last executing test programs: 4.28980547s ago: executing program 2 (id=1126): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.io_wait_time\x00', 0x26e1, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x9, 0x80410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x5, 0x100000001}, 0x880, 0x800, 0x0, 0x6, 0x4, 0x3, 0xffff, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x3, 0x8, &(0x7f0000000d80)=ANY=[@ANYBLOB="1800000000000000000000000000000018020000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000000000850000000d000000b70000000000000095"], &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8, 0x1000000830d}, 0x0, 0x2, 0xfffffffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r1, 0x0, 0x36, 0x0, &(0x7f0000000900)="c1dfb080cd21d308098ee68886dd", 0x0, 0xadf0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 4.2895565s ago: executing program 3 (id=1127): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.io_wait_time\x00', 0x26e1, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x9, 0x80410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x5, 0x100000001}, 0x880, 0x800, 0x0, 0x6, 0x4, 0x3, 0xffff, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) close(0xffffffffffffffff) r0 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="030000000400000004000000"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x3, 0x8, &(0x7f0000000d80)=ANY=[@ANYBLOB="1800000000000000000000000000000018020000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000000000850000000d000000b70000000000000095"], &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8, 0x1000000830d}, 0x0, 0x2, 0xfffffffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r1, 0x0, 0x36, 0x0, &(0x7f0000000900)="c1dfb080cd21d308098ee68886dd", 0x0, 0xadf0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 3.825691399s ago: executing program 3 (id=1131): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.io_wait_time\x00', 0x26e1, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x9, 0x80410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x5, 0x100000001}, 0x880, 0x800, 0x0, 0x6, 0x4, 0x3, 0xffff, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x3, 0x8, &(0x7f0000000d80)=ANY=[@ANYBLOB="1800000000000000000000000000000018020000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000000000850000000d000000b70000000000000095"], &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8, 0x1000000830d}, 0x0, 0x2, 0xfffffffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r1, 0x0, 0x36, 0x0, &(0x7f0000000900)="c1dfb080cd21d308098ee68886dd", 0x0, 0xadf0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 3.656681197s ago: executing program 2 (id=1133): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10c002, 0xac5d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x10, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)) bpf$ENABLE_STATS(0x20, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0900000004000000ff0f000005"], 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) r0 = socket$kcm(0x2, 0x1000000000000005, 0x0) sendmsg$inet(r0, &(0x7f0000007940)={&(0x7f0000000100)={0x2, 0x0, @rand_addr=0x20}, 0x140, &(0x7f0000000140)=[{&(0x7f0000000380), 0xff7a}], 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="1100000000000000004003001100000000000000000000001c00000000000000000f00fdffff0700", @ANYRES32=0x0, @ANYBLOB="ac1414bbe0000001000000001c0000000000000000078f020c000000", @ANYRES32=0x0, @ANYBLOB="a005000000000000000000002400000000000000840000000700000094040000441000000000000000050000000000000000000011000000000000000000011601000000000000000000000003cfaff1a411936940e815b82c26205472b6847265849d913aac5ebe"], 0x98}, 0x4dc) r1 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000009c0)=ANY=[], 0x50) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x3, 0x8, &(0x7f0000000d80)=ANY=[@ANYBLOB="1800000000000000000000000000000018020000", @ANYRES32=r1, @ANYBLOB="0000000000000000b703000000000000850000000d000000b70000000000000095"], &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r2, 0x0, 0xe, 0x0, &(0x7f0000000900)="c1dfb080cd21d308098ee68886dd", 0x0, 0xadf0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 3.487392585s ago: executing program 3 (id=1138): bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000040)={r0}, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x0, 0x0, &(0x7f0000000040), 0x0, 0x100, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x50) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x482, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x80) perf_event_open(&(0x7f0000000480)={0x2, 0x80, 0xf2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x30024, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xf7ffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x28}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) socketpair(0x1d, 0x2, 0x7, &(0x7f0000000000)={0x0, 0x0}) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x2, 0x3, 0x2) sendmsg$inet(r1, &(0x7f0000000100)={&(0x7f00000004c0)={0x2, 0x4e24, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000003a00)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x2a}, @remote}}}], 0x20}, 0x48000) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000080)='mem\x00\x10\x00\x00\x00\x00\x00\x00I\xa2l') r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) close(r2) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xd18c9b25, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f020033000b35d25a806c8c6f94f90924fc60100004000a0004f0053582c137153e37000c0980fc0b10000300", 0x33fe0}], 0x1}, 0x0) sendmsg$inet(r1, &(0x7f0000000500)={&(0x7f0000000080)={0x2, 0x0, @local}, 0x10, 0x0}, 0x0) 1.665797701s ago: executing program 2 (id=1144): perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x5, @perf_config_ext={0x8, 0x100000001}, 0x880, 0x800, 0x0, 0x0, 0x0, 0x7, 0xffff, 0x0, 0xfffffffe, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40086602, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x189703, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x10040, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x2, 0x20000}, 0x0, 0x0, 0x0, 0x6, 0x7, 0x1, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) close(r0) r1 = socket$kcm(0xa, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x29, 0x4d, 0x0, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8b18, &(0x7f0000000000)={'wlan1\x00', @random="010000000700"}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000027c0)=@base={0x4, 0x4, 0x4, 0x10005}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r2, 0x58, &(0x7f0000000340)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r3}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xb, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, 0x0, 0x0) r5 = perf_event_open(0x0, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r6 = bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r6) syz_clone(0x40800000, 0x0, 0x0, 0x0, 0x0, 0x0) openat$ppp(0xffffffffffffff9c, 0x0, 0x480, 0x0) perf_event_open(&(0x7f00000007c0)={0x2, 0x80, 0x69, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x800}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x20000, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x80900, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000008500000005000000180100002020732500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000090000850000001000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_GET_PROG_INFO(0xa, &(0x7f0000000400)={r7, 0x0, 0x0}, 0x10) close(r4) perf_event_open(&(0x7f0000000800)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000640)={{r2}, &(0x7f0000000300), &(0x7f00000003c0)=r4}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x3e, 0xffffffffffffffff, 0x8, 0x0, 0xee, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7}, 0x48) 1.660322431s ago: executing program 3 (id=1145): r0 = perf_event_open(&(0x7f0000000480)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x2, 0x454, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x12, 0x5, 0x0, 0xe08ca72be36d9991, 0x7ff, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000040)="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", 0xc51}], 0x1}, 0x0) perf_event_open(&(0x7f0000000380)={0x5, 0xa2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81018, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0xc8, 0x0, 0x0, 0x2, 0x6}, 0x0, 0x1, 0xffffffffffffffff, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) recvmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x54, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) write$cgroup_subtree(r3, &(0x7f0000000d00)=ANY=[@ANYRES32=r1, @ANYRESHEX=r0, @ANYRESDEC=r3], 0xfdef) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x18, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018030000", @ANYRES32, @ANYBLOB="0000000000000d00b70500000800000085000000060000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000800000095"], &(0x7f0000000340)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r4, 0x0, 0x46, 0x38, &(0x7f00000006c0)='\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f00000003c0)=""/23, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) 1.585788944s ago: executing program 0 (id=1146): bpf$MAP_UPDATE_BATCH(0x1a, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xa, '\x00', 0x0, @fallback=0xe, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="160000000000000004000000ff"], 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={r0, 0x58, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000540), 0x8) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000680)={0x6, 0x9, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1}, [@map_fd={0x18, 0x8, 0x1, 0x0, r0}, @map_fd={0x18, 0x9, 0x1, 0x0, r0}, @btf_id={0x18, 0xa, 0x3, 0x0, 0x4}]}, &(0x7f00000002c0)='GPL\x00', 0xb, 0x4a, &(0x7f0000000300)=""/74, 0x41100, 0x9, '\x00', r1, 0x25, r2, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000580)={0x1, 0xd, 0x1000, 0x5}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000005c0)=[r0], 0x0, 0x10, 0x9}, 0x94) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000059"], 0x0, 0x0, 0x0, 0x0, 0x41100}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000500)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000001880)={r3}, 0xc) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000800)=@l2={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x4}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000780)="80005b020eaa4da2", 0x8}], 0x1, 0x0, 0x0, 0x900}, 0x0) 1.579751065s ago: executing program 0 (id=1147): r0 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000740)={0x3, 0x4, 0x4, 0xa, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x71e7, 0x830d}, 0x80, 0x2, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) recvmsg(r1, 0x0, 0x10001) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)=@bloom_filter={0x1e, 0xffffd6e7, 0x3, 0x0, 0x100, r0, 0x200040, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x4, 0xc}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x3, 0x6, &(0x7f0000000000)=@raw=[@tail_call={{0x18, 0x2, 0x1, 0x11, r0}}, @exit], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls=0x36, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000400)="d8000000180081064e81f782db4cb90402200800067c7c09e8fe0ba10a0004000200142603600e1208001e0003070401a9000600200e02400400027c035c0461c1d67f6f94007134cf6efb80dd9f07a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace8116666562e0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a941", 0xd8}], 0x1}, 0x0) r3 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r3, &(0x7f00000000c0)='blkio.bfq.group_wait_time\x00', 0x0, 0x0) 1.566633247s ago: executing program 4 (id=1148): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.io_wait_time\x00', 0x26e1, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x9, 0x80410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x5, 0x100000001}, 0x880, 0x800, 0x0, 0x6, 0x4, 0x3, 0xffff, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x3, 0x8, &(0x7f0000000d80)=ANY=[@ANYBLOB="1800000000000000000000000000000018020000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000000000850000000d000000b70000000000000095"], &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8, 0x1000000830d}, 0x0, 0x2, 0xfffffffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r1, 0x0, 0x36, 0x0, &(0x7f0000000900)="c1dfb080cd21d308098ee68886dd", 0x0, 0xadf0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 1.493176889s ago: executing program 1 (id=1149): perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="563f00001900599c6d0e00009bd028ef8020ab0700040005234538ba55"], 0xfe33) 1.396777645s ago: executing program 0 (id=1150): perf_event_open(&(0x7f00000007c0)={0x2, 0x80, 0x6c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x200000000000800}, 0x0, 0x0, 0x0, 0x7, 0x6, 0x0, 0x2}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000880)=ANY=[@ANYBLOB="2000000000000009000000050000000000000000cc3a51fe01c3f0f28d4ab46391cc7b932964c1f3d4a982bdd0bf8b2ef2b21d80397ac907d6600e8704000000000000006f1b081200d5100a4f6bb640868c4f44f5c64095081d30dc08297acb2e3ce70c20f081e31745d596", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x48) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907009875f375ffff86dd6317ce6207"], 0xfe1b) socket$kcm(0xf, 0x3, 0x2) r0 = socket$kcm(0xa, 0x2, 0x0) socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x3}, 0x4000, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000001140)=""/56, 0x38}, {&(0x7f0000000100)=""/20, 0x14}, {&(0x7f00000002c0)=""/175, 0xaf}], 0x3, &(0x7f0000000380)=""/193, 0xc1}, 0x40000064) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x85, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x0, 0x16, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3c, 0x0, 0x0) setsockopt$sock_attach_bpf(r0, 0x0, 0x4, 0x0, 0x28) socket$kcm(0x2, 0x3, 0x84) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000040)="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", 0x3d9}], 0x1}, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000300)={0x0, 0x0, 0x26}, 0x28) r1 = socket$kcm(0x10, 0x2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b80)={0xffffffffffffffff, 0x0, 0x52, 0xd5, &(0x7f0000000940)="ebf17c3b9742ce6f5feafd6790a070f3f7b7caccc5b7c41744df38ba009a9e2ba3ffb82bf0ab37706ba13028a3f35edecb2871c0791f5b3b38cc2d0fe67c98a7c6fabfa35fbc072a07960c5befce10a0fd6d", &(0x7f00000009c0)=""/213, 0x4, 0x0, 0x0, 0x5b, 0x0, &(0x7f0000000b00)="a695b572811c79006ceb928519baa02598213b4f1d03c8b5f3f39f9c0457e13c7962b58bd93929da602f7d8e554d76e98a0a8055bd56fc82b2a4a011aa15cab30bfce96ce2f6e4dac5f26461c1b19a830bda673e799ef33dab8cf4", 0x3, 0x0, 0xb7c}, 0x50) sendmsg$inet(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000006c0)="5c00000013006bcd9e3fe3dc6e48aa310b6b8703100000001f03000000000000040014000d000a000d0000009ee517d34460bc24eab556a705251e6182949a3651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r2 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="0300000004000000040000000a"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe89}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="1808000000000000000000000000000018120000", @ANYRES32=r2, @ANYBLOB="0000000000000000b703000000000000850000000c000000b70000002000000095"], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/pid_for_children\x00') bpf$ENABLE_STATS(0x20, 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x12, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x2, @perf_bp={0x0}, 0x0, 0x8, 0x0, 0x5, 0x0, 0x7fff, 0xfffd, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x880000000000, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) 1.358440142s ago: executing program 3 (id=1151): syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00') socket$kcm(0x2, 0x2, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x19, 0x4, 0x8, 0x8}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000004340)={0x6, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002300000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bca2000000000000a6020000f8ffffffb7030000ed000000b704000000000000850000003300000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000500)={r1}, 0xc) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000200)="1400000015000b63d25a9a648c0f9de73d2e4a1d", 0x14}], 0x1}, 0x2000c884) socket$kcm(0x2, 0x1, 0x84) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000900)={0xffffffffffffffff, 0xe0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000500)=[0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, &(0x7f0000000640)=[0x0, 0x0], &(0x7f0000000680)=[0x0, 0x0], 0x0, 0xc9, &(0x7f00000006c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0x50, 0x10, &(0x7f0000000740), &(0x7f0000000780), 0x8, 0xa9, 0x8, 0x8, &(0x7f00000007c0)}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000940)=r3, 0x4) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x11, 0x13, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x9, 0x93, &(0x7f0000000380)=""/147, 0x41100, 0x1, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x5, 0x2}, 0x8, 0x10, &(0x7f00000001c0)={0x5, 0x10, 0x100, 0x6}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000240)=[0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x0, 0x10, 0x7}, 0x94) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000440)={r2, r4}) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/time_for_children\x00') bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0) r5 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r5, &(0x7f0000000000)={&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e22, @dev}}, 0x80, 0x0, 0x0, &(0x7f0000001a00)=ANY=[@ANYBLOB="1800000000000000100100000100000051d833483cc75dd6900000000000000004000005040500002b24ec10064b6f2f000000fb718aef932f3889d1fdda5b00000009860f5878c37ffe36e1165814d435be5b317c6c8189767d2f97879f07a515bb7c169f46933d9338f4ab04834e6f618988c5944741afe403461323110f62055394412158e7a3adb164d641aa40d4ab077fe34232aa8b319e2e66d0998a61d7da0c86d70000001010"], 0x10b8}, 0x0) recvmsg$kcm(r5, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x2) 1.234896953s ago: executing program 4 (id=1152): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000"], &(0x7f0000000840)=""/262, 0x37, 0x106, 0x1}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)) socket$kcm(0x2, 0x200000000000001, 0x106) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x8, 0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x0, 0x46fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x4000, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0x3) socket$kcm(0xa, 0x5, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r0 = socket$kcm(0x2, 0x200000000000001, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) close(r1) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001c40)) sendmsg$inet(r0, &(0x7f0000000080)={&(0x7f0000000340)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x3d}}, 0x10, 0x0}, 0x3000c085) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.stat\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x3e, &(0x7f0000000100)=r3, 0x4) sendmsg$inet(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000c40)="02", 0x1}], 0x1}, 0x408c4) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000400)="a5d0", 0x1b8a}], 0x1, 0x0, 0x0, 0x10000000}, 0x52cc) 1.233667853s ago: executing program 1 (id=1162): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.io_wait_time\x00', 0x26e1, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x9, 0x80410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x5, 0x100000001}, 0x880, 0x800, 0x0, 0x6, 0x4, 0x3, 0xffff, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x3, 0x8, &(0x7f0000000d80)=ANY=[@ANYBLOB="1800000000000000000000000000000018020000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000000000850000000d000000b70000000000000095"], &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8, 0x1000000830d}, 0x0, 0x2, 0xfffffffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r1, 0x0, 0x36, 0x0, &(0x7f0000000900)="c1dfb080cd21d308098ee68886dd", 0x0, 0xadf0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 865.992344ms ago: executing program 4 (id=1153): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e020000000000000000"], &(0x7f0000000840)=""/262, 0x37, 0x106, 0x1}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)) socket$kcm(0x2, 0x200000000000001, 0x106) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x8, 0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x0, 0x46fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x4000, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0x3) socket$kcm(0xa, 0x5, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r0 = socket$kcm(0x2, 0x200000000000001, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) close(r1) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001c40)) sendmsg$inet(r0, &(0x7f0000000080)={&(0x7f0000000340)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x3d}}, 0x10, 0x0}, 0x3000c085) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.stat\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x3e, &(0x7f0000000100)=r3, 0x4) sendmsg$inet(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000c40)="02", 0x1}], 0x1}, 0x408c4) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000400)="a5d0", 0x1b8a}], 0x1, 0x0, 0x0, 0x10000000}, 0x52cc) 821.158562ms ago: executing program 1 (id=1154): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x11, 0x4, 0x4, 0x2}, 0x48) r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000280)=@bpf_lsm={0x6, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="18000000003f000000000000000000f195"], &(0x7f0000000140)='GPL\x00'}, 0x80) r1 = bpf$ITER_CREATE(0xb, &(0x7f00000004c0)={r0}, 0x8) close(r1) r2 = socket$kcm(0x10, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x8, &(0x7f00000002c0)=@framed={{0x18, 0x8}, [@func={0x85, 0x0, 0x1, 0x0, 0x3}, @initr0, @exit, @alu={0x5, 0x1, 0xb, 0xa, 0xa, 0x0, 0xb}]}, &(0x7f0000000000)='GPL\x00', 0x4, 0xec, &(0x7f00000004c0)=""/236}, 0x94) sendmsg$kcm(r2, &(0x7f0000000940)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)="d8000000100081044e81f782db44b904021d080b01000000e8fe55a1180015000600142603600e120800180000000401080016000a00014006001100036010fab94dcf5c0461c1d67f6f94007134cf6ee08000a0e408e8d8ef52a98516277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f1aeb4edbb57a5025ccca9e00360db70100000040fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9701", 0xd8}], 0x1}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x0, 0x0}, 0x10) r3 = socket$kcm(0x21, 0x2, 0x2) sendmsg$inet(r3, 0x0, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x5, 0x5, &(0x7f00000005c0)=ANY=[@ANYBLOB="1808000000000000000000000000000018000000e5020000000000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0xa4, 0x1589, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x803, 0x0, @perf_config_ext, 0x0, 0x5b, 0x0, 0x4, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x5, 0x5, &(0x7f00000005c0)=ANY=[], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x40000000000007, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x2, @perf_config_ext={0x1, 0x1}, 0x101000, 0x47, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x3, 0x3a) unlink(&(0x7f0000000180)='./file0\x00') 737.373516ms ago: executing program 0 (id=1155): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000029c0)) socket$kcm(0x2, 0x200000000000001, 0x106) socket$kcm(0x2a, 0x2, 0x0) r0 = socket$kcm(0x10, 0x2, 0x4) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$kcm(0x21, 0x2, 0xa) bpf$MAP_CREATE(0x0, &(0x7f0000000880)=ANY=[@ANYBLOB="090000000600"], 0x48) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x2, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0xe01) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x24008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) close(0xffffffffffffffff) sendmsg$inet(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000600)="5c00000014006b0402313dfc0b2154972c29389fc4a03e20aebba6080c000acc28d2280000f800250f02000f00e5aa000017d34460bc241e6182949a2756f475ce36c2d13b48df000000000000ecb8f6ec63c9f4d45b3b7a04dbdb57", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) socket$kcm(0x10, 0x400000002, 0x0) socket$kcm(0x10, 0x2, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x80008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000000)="1400000010003507d25a806f8c6394f90324fc60", 0x14}], 0x1}, 0x0) r2 = socket$kcm(0xa, 0x3, 0x73) sendmsg$kcm(r2, &(0x7f0000000100)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0xff, @remote}, 0x80, 0x0, 0x0, &(0x7f00000004c0)=[{0x10, 0x29, 0x5}], 0x10}, 0x0) recvmsg$kcm(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000500)=""/4096, 0x1000}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="563f00001800599c6d0e00009bd029ef8020ab070011000523a608463a", @ANYRES16=r3], 0xfe33) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r5, &(0x7f0000000200)=ANY=[@ANYBLOB='1-2', @ANYRESDEC=0x0], 0x31) 628.500235ms ago: executing program 4 (id=1156): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.io_wait_time\x00', 0x26e1, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x9, 0x80410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x5, 0x100000001}, 0x880, 0x800, 0x0, 0x6, 0x4, 0x3, 0xffff, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) close(0xffffffffffffffff) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0300000004000000040000000a"], 0x50) r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8, 0x1000000830d}, 0x0, 0x2, 0xfffffffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r0, 0x0, 0x36, 0x0, &(0x7f0000000900)="c1dfb080cd21d308098ee68886dd", 0x0, 0xadf0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 615.373277ms ago: executing program 2 (id=1157): bpf$MAP_UPDATE_BATCH(0x1a, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xa, '\x00', 0x0, @fallback=0xe, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="160000000000000004000000ff"], 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={r0, 0x58, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000540), 0x8) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000680)={0x6, 0x9, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1}, [@map_fd={0x18, 0x8, 0x1, 0x0, r0}, @map_fd={0x18, 0x9, 0x1, 0x0, r0}, @btf_id={0x18, 0xa, 0x3, 0x0, 0x4}]}, &(0x7f00000002c0)='GPL\x00', 0xb, 0x4a, &(0x7f0000000300)=""/74, 0x41100, 0x9, '\x00', r1, 0x25, r2, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000580)={0x1, 0xd, 0x1000, 0x5}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000005c0)=[r0], 0x0, 0x10, 0x9}, 0x94) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000059"], 0x0, 0x0, 0x0, 0x0, 0x41100}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000500)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000001880)={r3}, 0xc) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000800)=@l2={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x4}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000780)="80005b020eaa4da2", 0x8}], 0x1, 0x0, 0x0, 0x900}, 0x0) 551.861637ms ago: executing program 1 (id=1158): bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x3, &(0x7f0000003080)=ANY=[@ANYBLOB="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"/3584], &(0x7f0000014ff5)='GPL\x00', 0x2, 0x103a, &(0x7f0000014000)=""/4096, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x2a3}, 0x48) r0 = perf_event_open$cgroup(&(0x7f0000000000)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0xffffffffffffffff, 0x1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xc589) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000005c0)=ANY=[], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000f4751f2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000", @ANYRES32=r2, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x100c, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r3 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0200000004000000080000000100000080"], 0x50) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000140)={{r3, 0xffffffffffffffff}, &(0x7f0000000200), &(0x7f0000000540)='%pK \x00'}, 0x20) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480)={r4, r3}, 0x4) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x16, 0x10, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000341218007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000000000018230000", @ANYRES32=r3], &(0x7f0000000500)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xa, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r5, 0x0, 0xe, 0x0, &(0x7f0000000780)="f4b84de4115d64244a0e839e8971", 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 421.793149ms ago: executing program 0 (id=1159): bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000040)={r0}, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x0, 0x0, &(0x7f0000000040), 0x0, 0x100, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x50) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x482, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x80) perf_event_open(&(0x7f0000000480)={0x2, 0x80, 0xf2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x30024, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xf7ffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x28}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) socketpair(0x1d, 0x2, 0x7, &(0x7f0000000000)={0x0, 0x0}) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x2, 0x3, 0x2) sendmsg$inet(r1, &(0x7f0000000100)={&(0x7f00000004c0)={0x2, 0x4e24, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000003a00)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x2a}, @remote}}}], 0x20}, 0x48000) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000080)='mem\x00\x10\x00\x00\x00\x00\x00\x00I\xa2l') syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) r2 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xd18c9b25, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f020033000b35d25a806c8c6f94f90924fc60100004000a0004f0053582c137153e37000c0980fc0b10000300", 0x33fe0}], 0x1}, 0x0) sendmsg$inet(r1, &(0x7f0000000500)={&(0x7f0000000080)={0x2, 0x0, @local}, 0x10, 0x0}, 0x0) 421.250229ms ago: executing program 2 (id=1160): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000ac0)=@base={0x6, 0x4, 0x4b, 0x89}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000e80)={{r0}, &(0x7f0000000d40), &(0x7f0000000e40)}, 0x20) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x100c, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004"], 0x0, 0x26}, 0x28) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, @sock_ops, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r2, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000440)=r3, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000c00)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41100, 0x41, '\x00', 0x0, @fallback=0x21, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f00000000c0)={0x2, 0xa, 0x84b4, 0x40000006}, 0x10, r3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0xffe}, 0x94) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) socket$kcm(0x2b, 0x1, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400}, 0x10) socket$kcm(0x10, 0x7, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000240)="5c0000002e006bfb9e3be35c6e17aa31076b876c1d0020007ea608640400000000000c0004000f001fffffff300017d34460bc24eab556a705251e618294ff0051f60a84c9f4d4e786a6d0001000000e4509c5bb5b64f69853000009", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r5 = socket$kcm(0x10, 0x3, 0x10) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="ac1414aa00000000000000001400000000000000000000000200000000000000000000001c000000000000000000000008000000", @ANYRES32=0x0, @ANYBLOB="7f0000017f000001000000001c000000000000000000000008000000", @ANYRES32=0x0, @ANYBLOB="7f000001ac141400000000001c00000000000000000000004700000044aa00210a2101"], 0x230}, 0x0) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)}, 0x0) 420.772759ms ago: executing program 4 (id=1161): socket$kcm(0x10, 0x2, 0x0) perf_event_open(0x0, 0x0, 0x400010, 0xffffffffffffffff, 0x3) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41100, 0x40}, 0x94) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)=@o_path={&(0x7f0000000080)='./file0\x00', 0x0, 0x6000, r0}, 0x18) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0xf6103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24000000, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdf, 0x5, 0x3, 0x0, 0x0, 0x7, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x0, 0x200003}, 0x101000, 0x7, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x800c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8, 0x830d}, 0x0, 0x9, 0x0, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) perf_event_open(&(0x7f0000001080)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x7602, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xfffffffffffffffc, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x9) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, 0x0, 0x0) r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="d80000001c0081064e81f782db44b9040a1d08040000000000000aa1180002000607002603600e12080b0f0000810401a8001605200001400200000803604e0cfab94dcf5c0461c1d67f6f94007134cf6ee08000a0e408e8d8ef52a98516277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee422fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db70100000040fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef5d2defd5ccae8d3fb7c27a1059ae31c60e2234d732", 0xd8}], 0x1, 0x0, 0x0, 0x7400}, 0x0) close(0xffffffffffffffff) socket$kcm(0xf, 0x3, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001380)) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000001080)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls}, 0x94) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xb) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x2e0, 0x49, 0x0, &(0x7f0000000100)="b9ff03076044238cb89e14f008000de0ffff00184000632b77fbac14140ce000006a62079f4b4d2f87e505ca6aab845013f2325f1a3901050b038da1880b25181aa59d943be3f4aed5", 0x0, 0xfe, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x50) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001480)={0x18, 0x4, &(0x7f0000001300)=ANY=[@ANYRES8=r1], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000240)={{0x1}, &(0x7f0000000140), 0x0}, 0x20) socket$kcm(0x10, 0x3, 0x10) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.throttle.io_serviced_recursive\x00', 0x26e1, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x1, @remote, 'batadv_slave_1\x00'}}, 0x80, 0x0, 0x0, 0x0, 0x18, 0x68000000}, 0x0) r4 = socket$kcm(0xa, 0x6, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000002280)=ANY=[@ANYBLOB="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"/3636], &(0x7f0000000040)='GPL\x00', 0x4, 0xfdc0, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, @xdp}, 0x70) setsockopt$sock_attach_bpf(r4, 0x29, 0x22, &(0x7f0000000100)=r5, 0x120) 373.804787ms ago: executing program 3 (id=1163): bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000040)={r0}, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x0, 0x0, &(0x7f0000000040), 0x0, 0x100, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x50) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x482, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x80) perf_event_open(&(0x7f0000000480)={0x2, 0x80, 0xf2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x30024, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xf7ffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x28}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) socketpair(0x1d, 0x2, 0x7, &(0x7f0000000000)={0x0, 0x0}) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x2, 0x3, 0x2) sendmsg$inet(r1, &(0x7f0000000100)={&(0x7f00000004c0)={0x2, 0x4e24, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000003a00)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x2a}, @remote}}}], 0x20}, 0x48000) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000080)='mem\x00\x10\x00\x00\x00\x00\x00\x00I\xa2l') r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) close(r2) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xd18c9b25, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f020033000b35d25a806c8c6f94f90924fc60100004000a0004f0053582c137153e37000c0980fc0b10000300", 0x33fe0}], 0x1}, 0x0) sendmsg$inet(r1, &(0x7f0000000500)={&(0x7f0000000080)={0x2, 0x0, @local}, 0x10, 0x0}, 0x0) 338.180953ms ago: executing program 1 (id=1164): perf_event_open(&(0x7f0000000800)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000500)="18000000140081044e81f782db44b9040220080211000000", 0x18}], 0x1, 0x0, 0x0, 0x7400}, 0x1000) syz_clone(0x3002500, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0xdf, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x21008, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10cc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xceb1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0x3) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x8eeb9b9ea06d6b6d, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000040)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={0xffffffffffffffff, 0x406, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0xff2c, &(0x7f00000000c0)="a0", 0x0, 0x1}, 0x50) socket$kcm(0x10, 0x2, 0x0) 337.017723ms ago: executing program 2 (id=1165): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.io_wait_time\x00', 0x26e1, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x9, 0x80410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x5, 0x100000001}, 0x880, 0x800, 0x0, 0x6, 0x4, 0x3, 0xffff, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x2, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="03000000040000"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x3, 0x8, &(0x7f0000000d80)=ANY=[@ANYBLOB="1800000000000000000000000000000018020000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000000000850000000d000000b70000000000000095"], &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8, 0x1000000830d}, 0x0, 0x2, 0xfffffffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r1, 0x0, 0x36, 0x0, &(0x7f0000000900)="c1dfb080cd21d308098ee68886dd", 0x0, 0xadf0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 109.333501ms ago: executing program 0 (id=1166): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000540)=@base={0x1, 0x8, 0x8, 0x8, 0x40, 0xffffffffffffffff, 0x20}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x31, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000300), 0x4}, 0x4044}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) r4 = getpid() r5 = perf_event_open(&(0x7f0000000a00)={0x1, 0x80, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x400, 0x1e37cf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc000000000000, 0x10000}, 0x0, 0x401, 0x200, 0x0, 0x7, 0x6, 0x100}, 0x0, 0xffefffffffffffff, r2, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x7, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="05000000000000007111ae00000000008510000002000000850000000f00000095000000000000009500a50500000000"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x6}, 0x70) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r6) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r4, r5, 0x0, 0x0, 0x0}, 0x30) syz_open_procfs$namespace(r4, &(0x7f0000000680)='ns/uts\x00') syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00') bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000180)={{r0}, &(0x7f0000000000), &(0x7f0000000040)=r1}, 0x20) syz_open_procfs$namespace(0x0, &(0x7f0000000300)='ns/ipc\x00') bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f0000000200)="5db9749f80f9125454d449d30e9ae9a4a8355428e8de7d4aba42ee342d9e56b64c1f97520b44cbc5b7ab6cf4b042a96316d8b05542cfdc22699cf163a9707f6cfb89a346d2d6efd25e79205ad78d5e93dde058cb0d4d35d10dcc482c9cb71af65cbfcc783c123780df816b23b1b12ad7b11c99c7ae427e9f4f70e2bb581c3d33718e485961152a7a97aea0cb4e1392e332be3f351a8586b4c1342ca2958de77e1ac5deea56a26d88e48f17744b088f006cf442b984", &(0x7f0000000340)=""/70}, 0x20) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00') r7 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x80d1, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x5452, &(0x7f0000000000)) sendmsg$kcm(r8, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000100)="8d", 0x1}], 0x1}, 0x8000) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="060000000400000008000000080000000c000000", @ANYRES32, @ANYBLOB="ffffffff"], 0x48) r9 = socket$kcm(0x10, 0x400000002, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000000040)="100000002d000b02d25a806f8c6394f9101a04000a7401", 0x17}], 0x1}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000140)="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", 0x313}], 0x1}, 0x40) write$cgroup_subtree(r9, &(0x7f0000000040)=ANY=[@ANYBLOB="934300004300338b4ab502000000000000", @ANYRES32, @ANYRES8=r9], 0xfe33) r10 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x11, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007d00000018110000", @ANYRES32=r10, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x31, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000500)={r4, r7, 0x0, 0x1, &(0x7f0000000400)='\x00'}, 0x30) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="d8000000240081064e81f782db44b9040a02080006000000e8fe0ba1f1ffff", 0x1f}], 0x1}, 0x0) socket$kcm(0x10, 0x2, 0x0) 33.779214ms ago: executing program 1 (id=1167): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e020000000000000000"], &(0x7f0000000840)=""/262, 0x37, 0x106, 0x1}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)) socket$kcm(0x2, 0x200000000000001, 0x106) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x8, 0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x0, 0x46fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x4000, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0x3) socket$kcm(0xa, 0x5, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r0 = socket$kcm(0x2, 0x200000000000001, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) close(r1) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001c40)) sendmsg$inet(r0, &(0x7f0000000080)={&(0x7f0000000340)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x3d}}, 0x10, 0x0}, 0x3000c085) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.stat\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x3e, &(0x7f0000000100)=r3, 0x4) sendmsg$inet(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000c40)="02", 0x1}], 0x1}, 0x408c4) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000400)="a5d0", 0x1b8a}], 0x1, 0x0, 0x0, 0x10000000}, 0x52cc) 0s ago: executing program 4 (id=1168): perf_event_open(&(0x7f00000007c0)={0x2, 0x80, 0x6c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x200000000000800}, 0x0, 0x0, 0x0, 0x7, 0x6, 0x0, 0x2}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000880)=ANY=[@ANYBLOB="2000000000000009000000050000000000000000cc3a51fe01c3f0f28d4ab46391cc7b932964c1f3d4a982bdd0bf8b2ef2b21d80397ac907d6600e8704000000000000006f1b081200d5100a4f6bb640868c4f44f5c64095081d30dc08297acb2e3ce70c20f081e31745d596", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x48) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907009875f375ffff86dd6317ce6207"], 0xfe1b) socket$kcm(0xf, 0x3, 0x2) r0 = socket$kcm(0xa, 0x2, 0x0) socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x3}, 0x4000, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000001140)=""/56, 0x38}, {&(0x7f0000000100)=""/20, 0x14}, {&(0x7f00000002c0)=""/175, 0xaf}], 0x3, &(0x7f0000000380)=""/193, 0xc1}, 0x40000064) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x85, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x0, 0x16, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3c, 0x0, 0x0) setsockopt$sock_attach_bpf(r0, 0x0, 0x4, 0x0, 0x28) socket$kcm(0x2, 0x3, 0x84) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000040)="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", 0x3d9}], 0x1}, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000300)={0x0, 0x0, 0x26}, 0x28) r1 = socket$kcm(0x10, 0x2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b80)={0xffffffffffffffff, 0x0, 0x52, 0xd5, &(0x7f0000000940)="ebf17c3b9742ce6f5feafd6790a070f3f7b7caccc5b7c41744df38ba009a9e2ba3ffb82bf0ab37706ba13028a3f35edecb2871c0791f5b3b38cc2d0fe67c98a7c6fabfa35fbc072a07960c5befce10a0fd6d", &(0x7f00000009c0)=""/213, 0x4, 0x0, 0x0, 0x5b, 0x0, &(0x7f0000000b00)="a695b572811c79006ceb928519baa02598213b4f1d03c8b5f3f39f9c0457e13c7962b58bd93929da602f7d8e554d76e98a0a8055bd56fc82b2a4a011aa15cab30bfce96ce2f6e4dac5f26461c1b19a830bda673e799ef33dab8cf4", 0x3, 0x0, 0xb7c}, 0x50) sendmsg$inet(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000006c0)="5c00000013006bcd9e3fe3dc6e48aa310b6b8703100000001f03000000000000040014000d000a000d0000009ee517d34460bc24eab556a705251e6182949a3651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r2 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="0300000004000000040000000a"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe89}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="1808000000000000000000000000000018120000", @ANYRES32=r2, @ANYBLOB="0000000000000000b703000000000000850000000c000000b70000002000000095"], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/pid_for_children\x00') bpf$ENABLE_STATS(0x20, 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x12, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x2, @perf_bp={0x0}, 0x0, 0x8, 0x0, 0x5, 0x0, 0x7fff, 0xfffd, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x880000000000, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) kernel console output (not intermixed with test programs): .373': attribute type 2 has an invalid length. [ 150.534251][ T5403] netlink: 14 bytes leftover after parsing attributes in process `syz.3.373'. [ 155.974015][ T5444] netlink: 183836 bytes leftover after parsing attributes in process `syz.2.393'. [ 156.481521][ T5451] delete_channel: no stack [ 157.863738][ T5482] netlink: 144316 bytes leftover after parsing attributes in process `syz.1.406'. [ 160.117439][ T5504] delete_channel: no stack [ 160.302932][ T5526] netlink: 14546 bytes leftover after parsing attributes in process `syz.2.419'. [ 163.385327][ T5555] netlink: 'syz.2.428': attribute type 4 has an invalid length. [ 163.399327][ T5555] netlink: 152 bytes leftover after parsing attributes in process `syz.2.428'. [ 163.484460][ T5555] A link change request failed with some changes committed already. Interface bond0 may have been left with an inconsistent configuration, please check. [ 163.534719][ T5564] netlink: 144316 bytes leftover after parsing attributes in process `syz.3.427'. [ 163.899902][ T5562] delete_channel: no stack [ 164.128883][ T5589] FAULT_INJECTION: forcing a failure. [ 164.128883][ T5589] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 164.217959][ T5589] CPU: 1 PID: 5589 Comm: syz.1.438 Not tainted syzkaller #0 [ 164.226360][ T5589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 164.237631][ T5589] Call Trace: [ 164.241286][ T5589] [ 164.244839][ T5589] dump_stack_lvl+0x188/0x250 [ 164.250680][ T5589] ? show_regs_print_info+0x20/0x20 [ 164.257353][ T5589] ? load_image+0x400/0x400 [ 164.262534][ T5589] ? __kasan_kmalloc+0xcc/0xf0 [ 164.267812][ T5589] ? __lock_acquire+0x7d10/0x7d10 [ 164.274136][ T5589] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 164.280587][ T5589] should_fail+0x38c/0x4c0 [ 164.285472][ T5589] _copy_from_iter+0x22e/0x1170 [ 164.290541][ T5589] ? __lock_acquire+0x7d10/0x7d10 [ 164.295865][ T5589] ? copy_mc_pipe_to_iter+0x7d0/0x7d0 [ 164.301881][ T5589] ? __virt_addr_valid+0x3c6/0x470 [ 164.307517][ T5589] ? __phys_addr_symbol+0x2b/0x70 [ 164.313230][ T5589] ? __check_object_size+0x30c/0x410 [ 164.318704][ T5589] kernfs_fop_write_iter+0x1a4/0x4c0 [ 164.324451][ T5589] ? iov_iter_init+0xb4/0x170 [ 164.329653][ T5589] vfs_write+0x745/0xd60 [ 164.333919][ T5589] ? file_end_write+0x250/0x250 [ 164.339226][ T5589] ? __fget_files+0x40f/0x480 [ 164.344722][ T5589] ? mutex_lock_nested+0x17/0x20 [ 164.350797][ T5589] ? __fdget_pos+0x2bf/0x370 [ 164.355659][ T5589] ? ksys_write+0x71/0x260 [ 164.360542][ T5589] ksys_write+0x152/0x260 [ 164.365731][ T5589] ? __ia32_sys_read+0x80/0x80 [ 164.371349][ T5589] ? lockdep_hardirqs_on+0x94/0x140 [ 164.377361][ T5589] do_syscall_64+0x4c/0xa0 [ 164.382041][ T5589] ? clear_bhb_loop+0x30/0x80 [ 164.386846][ T5589] ? clear_bhb_loop+0x30/0x80 [ 164.392067][ T5589] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 164.398493][ T5589] RIP: 0033:0x7fc051d21819 [ 164.403278][ T5589] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 164.425781][ T5589] RSP: 002b:00007fc04ff7b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 164.434976][ T5589] RAX: ffffffffffffffda RBX: 00007fc051f9afa0 RCX: 00007fc051d21819 [ 164.443051][ T5589] RDX: 0000000000000012 RSI: 0000200000000040 RDI: 0000000000000004 [ 164.451911][ T5589] RBP: 00007fc04ff7b090 R08: 0000000000000000 R09: 0000000000000000 [ 164.460639][ T5589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 164.469611][ T5589] R13: 00007fc051f9b038 R14: 00007fc051f9afa0 R15: 00007ffe9054ef38 [ 164.479400][ T5589] [ 164.496759][ T5593] FAULT_INJECTION: forcing a failure. [ 164.496759][ T5593] name failslab, interval 1, probability 0, space 0, times 0 [ 164.524691][ T5593] CPU: 0 PID: 5593 Comm: syz.2.440 Not tainted syzkaller #0 [ 164.533113][ T5593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 164.544578][ T5593] Call Trace: [ 164.548315][ T5593] [ 164.551613][ T5593] dump_stack_lvl+0x188/0x250 [ 164.556962][ T5593] ? show_regs_print_info+0x20/0x20 [ 164.563189][ T5593] ? load_image+0x400/0x400 [ 164.568414][ T5593] ? memset+0x1e/0x40 [ 164.572725][ T5593] should_fail+0x38c/0x4c0 [ 164.577582][ T5593] should_failslab+0x5/0x20 [ 164.582645][ T5593] slab_pre_alloc_hook+0x51/0xc0 [ 164.587989][ T5593] ? __build_skb+0x26/0x2e0 [ 164.593157][ T5593] kmem_cache_alloc+0x3d/0x290 [ 164.599077][ T5593] __build_skb+0x26/0x2e0 [ 164.604094][ T5593] build_skb+0x1e/0x170 [ 164.608537][ T5593] bpf_prog_test_run_skb+0x260/0x1180 [ 164.614553][ T5593] ? __fget_files+0x40f/0x480 [ 164.619622][ T5593] ? cpu_online+0x60/0x60 [ 164.624628][ T5593] bpf_prog_test_run+0x31e/0x390 [ 164.629693][ T5593] __sys_bpf+0x5a5/0x6f0 [ 164.634320][ T5593] ? perf_trace_preemptirq_template+0x2aa/0x360 [ 164.641200][ T5593] ? bpf_link_show_fdinfo+0x380/0x380 [ 164.646777][ T5593] ? rcu_nmi_exit+0x6f/0xf0 [ 164.651685][ T5593] ? vtime_user_exit+0x2c8/0x3e0 [ 164.657291][ T5593] __x64_sys_bpf+0x78/0x90 [ 164.662132][ T5593] do_syscall_64+0x4c/0xa0 [ 164.667408][ T5593] ? clear_bhb_loop+0x30/0x80 [ 164.672992][ T5593] ? clear_bhb_loop+0x30/0x80 [ 164.678114][ T5593] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 164.684902][ T5593] RIP: 0033:0x7f2df2f5a819 [ 164.690250][ T5593] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 164.713205][ T5593] RSP: 002b:00007f2df11b4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 164.723251][ T5593] RAX: ffffffffffffffda RBX: 00007f2df31d3fa0 RCX: 00007f2df2f5a819 [ 164.731786][ T5593] RDX: 0000000000000050 RSI: 00002000000003c0 RDI: 000000000000000a [ 164.740504][ T5593] RBP: 00007f2df11b4090 R08: 0000000000000000 R09: 0000000000000000 [ 164.749157][ T5593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 164.757871][ T5593] R13: 00007f2df31d4038 R14: 00007f2df31d3fa0 R15: 00007ffda73795a8 [ 164.766189][ T5593] [ 165.542573][ T5615] device syzkaller0 entered promiscuous mode [ 165.555657][ T5615] IPv6: ADDRCONF(NETDEV_CHANGE): syzkaller0: link becomes ready [ 165.906868][ T5624] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 166.205106][ T5637] netlink: 15119 bytes leftover after parsing attributes in process `syz.0.453'. [ 166.220398][ T5617] delete_channel: no stack [ 166.332282][ T5643] FAULT_INJECTION: forcing a failure. [ 166.332282][ T5643] name failslab, interval 1, probability 0, space 0, times 0 [ 166.408612][ T5643] CPU: 1 PID: 5643 Comm: syz.1.457 Not tainted syzkaller #0 [ 166.416675][ T5643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 166.427997][ T5643] Call Trace: [ 166.431568][ T5643] [ 166.434794][ T5643] dump_stack_lvl+0x188/0x250 [ 166.439686][ T5643] ? show_regs_print_info+0x20/0x20 [ 166.445386][ T5643] ? load_image+0x400/0x400 [ 166.450479][ T5643] ? __might_sleep+0xf0/0xf0 [ 166.455202][ T5643] ? __lock_acquire+0x7d10/0x7d10 [ 166.460374][ T5643] should_fail+0x38c/0x4c0 [ 166.465109][ T5643] should_failslab+0x5/0x20 [ 166.469786][ T5643] slab_pre_alloc_hook+0x51/0xc0 [ 166.475123][ T5643] __kmalloc_node_track_caller+0x68/0x3a0 [ 166.481310][ T5643] ? netlink_sendmsg+0x654/0xbe0 [ 166.486625][ T5643] ? kmem_cache_alloc_node+0x162/0x2d0 [ 166.492643][ T5643] ? __alloc_skb+0xf4/0x750 [ 166.497635][ T5643] ? netlink_sendmsg+0x654/0xbe0 [ 166.503289][ T5643] __alloc_skb+0x22c/0x750 [ 166.508101][ T5643] netlink_sendmsg+0x654/0xbe0 [ 166.513706][ T5643] ? netlink_getsockopt+0x570/0x570 [ 166.519317][ T5643] ? aa_sock_msg_perm+0x94/0x150 [ 166.524748][ T5643] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 166.530419][ T5643] ? security_socket_sendmsg+0x7c/0xa0 [ 166.536326][ T5643] ? netlink_getsockopt+0x570/0x570 [ 166.542598][ T5643] ____sys_sendmsg+0x5b7/0x8f0 [ 166.547801][ T5643] ? __sys_sendmsg_sock+0x30/0x30 [ 166.553345][ T5643] ? import_iovec+0x6f/0xa0 [ 166.558429][ T5643] ___sys_sendmsg+0x236/0x2e0 [ 166.563606][ T5643] ? __sys_sendmsg+0x2a0/0x2a0 [ 166.568870][ T5643] ? vfs_write+0x8b2/0xd60 [ 166.574171][ T5643] __se_sys_sendmsg+0x1af/0x290 [ 166.579275][ T5643] ? __x64_sys_sendmsg+0x80/0x80 [ 166.584860][ T5643] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 166.591351][ T5643] ? lockdep_hardirqs_on+0x94/0x140 [ 166.597213][ T5643] do_syscall_64+0x4c/0xa0 [ 166.602394][ T5643] ? clear_bhb_loop+0x30/0x80 [ 166.608317][ T5643] ? clear_bhb_loop+0x30/0x80 [ 166.613504][ T5643] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 166.620389][ T5643] RIP: 0033:0x7fc051d21819 [ 166.625564][ T5643] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 166.649270][ T5643] RSP: 002b:00007fc04ff7b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 166.657811][ T5643] RAX: ffffffffffffffda RBX: 00007fc051f9afa0 RCX: 00007fc051d21819 [ 166.667353][ T5643] RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000004 [ 166.676665][ T5643] RBP: 00007fc04ff7b090 R08: 0000000000000000 R09: 0000000000000000 [ 166.685620][ T5643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 166.695044][ T5643] R13: 00007fc051f9b038 R14: 00007fc051f9afa0 R15: 00007ffe9054ef38 [ 166.703698][ T5643] [ 167.003718][ T5667] netlink: 'syz.2.465': attribute type 4 has an invalid length. [ 167.012396][ T5667] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.465'. [ 167.084575][ T5669] FAULT_INJECTION: forcing a failure. [ 167.084575][ T5669] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 167.116577][ T5669] CPU: 1 PID: 5669 Comm: syz.3.466 Not tainted syzkaller #0 [ 167.124536][ T5669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 167.134844][ T5669] Call Trace: [ 167.138815][ T5669] [ 167.142824][ T5669] dump_stack_lvl+0x188/0x250 [ 167.148267][ T5669] ? show_regs_print_info+0x20/0x20 [ 167.154372][ T5669] ? load_image+0x400/0x400 [ 167.159433][ T5669] ? __lock_acquire+0x7d10/0x7d10 [ 167.165041][ T5669] should_fail+0x38c/0x4c0 [ 167.169933][ T5669] _copy_from_iter+0x22e/0x1170 [ 167.175195][ T5669] ? copy_mc_pipe_to_iter+0x7d0/0x7d0 [ 167.180954][ T5669] ? txopt_get+0x303/0x3c0 [ 167.185924][ T5669] ? fl6_sock_lookup+0xc0/0xc0 [ 167.191170][ T5669] rawv6_probe_proto_opt+0xaf/0x300 [ 167.197267][ T5669] rawv6_sendmsg+0xa72/0x1700 [ 167.202337][ T5669] ? compat_rawv6_ioctl+0x60/0x60 [ 167.208011][ T5669] ? aa_af_perm+0x340/0x340 [ 167.213544][ T5669] ? tomoyo_socket_sendmsg_permission+0x212/0x2f0 [ 167.220707][ T5669] ? sock_rps_record_flow+0x17/0x3b0 [ 167.227180][ T5669] ? inet_sendmsg+0x78/0x2f0 [ 167.232312][ T5669] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 167.237965][ T5669] ? security_socket_sendmsg+0x7c/0xa0 [ 167.244037][ T5669] ? inet_send_prepare+0x260/0x260 [ 167.250187][ T5669] ____sys_sendmsg+0x5b7/0x8f0 [ 167.256051][ T5669] ? __sys_sendmsg_sock+0x30/0x30 [ 167.261435][ T5669] ? import_iovec+0x6f/0xa0 [ 167.266582][ T5669] ___sys_sendmsg+0x236/0x2e0 [ 167.271871][ T5669] ? __sys_sendmsg+0x2a0/0x2a0 [ 167.277424][ T5669] ? vfs_write+0x8b2/0xd60 [ 167.282589][ T5669] __se_sys_sendmsg+0x1af/0x290 [ 167.287906][ T5669] ? __x64_sys_sendmsg+0x80/0x80 [ 167.293379][ T5669] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 167.299945][ T5669] ? lockdep_hardirqs_on+0x94/0x140 [ 167.305516][ T5669] do_syscall_64+0x4c/0xa0 [ 167.310151][ T5669] ? clear_bhb_loop+0x30/0x80 [ 167.315037][ T5669] ? clear_bhb_loop+0x30/0x80 [ 167.319736][ T5669] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 167.325709][ T5669] RIP: 0033:0x7ffb8dc13819 [ 167.330507][ T5669] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 167.351976][ T5669] RSP: 002b:00007ffb8be6d028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 167.361379][ T5669] RAX: ffffffffffffffda RBX: 00007ffb8de8cfa0 RCX: 00007ffb8dc13819 [ 167.369906][ T5669] RDX: 0000000000040810 RSI: 0000200000000580 RDI: 0000000000000003 [ 167.378244][ T5669] RBP: 00007ffb8be6d090 R08: 0000000000000000 R09: 0000000000000000 [ 167.386406][ T5669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 167.394567][ T5669] R13: 00007ffb8de8d038 R14: 00007ffb8de8cfa0 R15: 00007ffe1fd7d498 [ 167.403222][ T5669] [ 169.332383][ T5675] netlink: 34279 bytes leftover after parsing attributes in process `syz.2.467'. [ 169.452537][ T5678] delete_channel: no stack [ 169.653527][ T5702] netlink: 61211 bytes leftover after parsing attributes in process `syz.3.477'. [ 169.664771][ T5705] FAULT_INJECTION: forcing a failure. [ 169.664771][ T5705] name failslab, interval 1, probability 0, space 0, times 0 [ 169.685286][ T5705] CPU: 0 PID: 5705 Comm: syz.1.479 Not tainted syzkaller #0 [ 169.693394][ T5705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 169.704102][ T5705] Call Trace: [ 169.707575][ T5705] [ 169.710603][ T5705] dump_stack_lvl+0x188/0x250 [ 169.715762][ T5705] ? show_regs_print_info+0x20/0x20 [ 169.721093][ T5705] ? load_image+0x400/0x400 [ 169.726036][ T5705] ? __might_sleep+0xf0/0xf0 [ 169.731095][ T5705] ? __lock_acquire+0x7d10/0x7d10 [ 169.736691][ T5705] should_fail+0x38c/0x4c0 [ 169.742192][ T5705] should_failslab+0x5/0x20 [ 169.747000][ T5705] slab_pre_alloc_hook+0x51/0xc0 [ 169.752502][ T5705] __kmalloc_node_track_caller+0x68/0x3a0 [ 169.758419][ T5705] ? netlink_sendmsg+0x654/0xbe0 [ 169.764401][ T5705] ? kmem_cache_alloc_node+0x162/0x2d0 [ 169.770455][ T5705] ? __alloc_skb+0xf4/0x750 [ 169.776040][ T5705] ? netlink_sendmsg+0x654/0xbe0 [ 169.781105][ T5705] __alloc_skb+0x22c/0x750 [ 169.785894][ T5705] netlink_sendmsg+0x654/0xbe0 [ 169.791682][ T5705] ? netlink_getsockopt+0x570/0x570 [ 169.797251][ T5705] ? aa_sock_msg_perm+0x94/0x150 [ 169.802470][ T5705] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 169.808176][ T5705] ? security_socket_sendmsg+0x7c/0xa0 [ 169.813820][ T5705] ? netlink_getsockopt+0x570/0x570 [ 169.819201][ T5705] ____sys_sendmsg+0x5b7/0x8f0 [ 169.824339][ T5705] ? __sys_sendmsg_sock+0x30/0x30 [ 169.830204][ T5705] ? import_iovec+0x6f/0xa0 [ 169.835290][ T5705] ___sys_sendmsg+0x236/0x2e0 [ 169.840011][ T5705] ? __sys_sendmsg+0x2a0/0x2a0 [ 169.845394][ T5705] ? trace_event_raw_event_lock+0x270/0x270 [ 169.853804][ T5705] ? vfs_write+0x8b2/0xd60 [ 169.858817][ T5705] __se_sys_sendmsg+0x1af/0x290 [ 169.864140][ T5705] ? __x64_sys_sendmsg+0x80/0x80 [ 169.869358][ T5705] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 169.875763][ T5705] ? lockdep_hardirqs_on+0x94/0x140 [ 169.881244][ T5705] do_syscall_64+0x4c/0xa0 [ 169.886378][ T5705] ? clear_bhb_loop+0x30/0x80 [ 169.891685][ T5705] ? clear_bhb_loop+0x30/0x80 [ 169.897872][ T5705] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 169.904153][ T5705] RIP: 0033:0x7fc051d21819 [ 169.909283][ T5705] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 169.930225][ T5705] RSP: 002b:00007fc04ff7b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 169.939193][ T5705] RAX: ffffffffffffffda RBX: 00007fc051f9afa0 RCX: 00007fc051d21819 [ 169.947906][ T5705] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000004 [ 169.957270][ T5705] RBP: 00007fc04ff7b090 R08: 0000000000000000 R09: 0000000000000000 [ 169.966137][ T5705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 169.975302][ T5705] R13: 00007fc051f9b038 R14: 00007fc051f9afa0 R15: 00007ffe9054ef38 [ 169.984107][ T5705] [ 170.200939][ T5710] FAULT_INJECTION: forcing a failure. [ 170.200939][ T5710] name failslab, interval 1, probability 0, space 0, times 0 [ 170.273373][ T5710] CPU: 1 PID: 5710 Comm: syz.2.480 Not tainted syzkaller #0 [ 170.281399][ T5710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 170.292448][ T5710] Call Trace: [ 170.295927][ T5710] [ 170.298972][ T5710] dump_stack_lvl+0x188/0x250 [ 170.303851][ T5710] ? show_regs_print_info+0x20/0x20 [ 170.309436][ T5710] ? load_image+0x400/0x400 [ 170.314145][ T5710] ? __might_sleep+0xf0/0xf0 [ 170.318838][ T5710] ? __lock_acquire+0x7d10/0x7d10 [ 170.324296][ T5710] ? netlink_insert+0xe95/0x11f0 [ 170.329614][ T5710] should_fail+0x38c/0x4c0 [ 170.334065][ T5710] should_failslab+0x5/0x20 [ 170.339036][ T5710] slab_pre_alloc_hook+0x51/0xc0 [ 170.344185][ T5710] kmem_cache_alloc_node+0x47/0x2d0 [ 170.350807][ T5710] ? __alloc_skb+0xf4/0x750 [ 170.356224][ T5710] __alloc_skb+0xf4/0x750 [ 170.360568][ T5710] netlink_sendmsg+0x654/0xbe0 [ 170.365696][ T5710] ? netlink_getsockopt+0x570/0x570 [ 170.371234][ T5710] ? aa_sock_msg_perm+0x94/0x150 [ 170.376910][ T5710] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 170.382619][ T5710] ? security_socket_sendmsg+0x7c/0xa0 [ 170.388425][ T5710] ? netlink_getsockopt+0x570/0x570 [ 170.393890][ T5710] ____sys_sendmsg+0x5b7/0x8f0 [ 170.399179][ T5710] ? __sys_sendmsg_sock+0x30/0x30 [ 170.404969][ T5710] ? import_iovec+0x6f/0xa0 [ 170.409470][ T5710] ___sys_sendmsg+0x236/0x2e0 [ 170.414235][ T5710] ? __sys_sendmsg+0x2a0/0x2a0 [ 170.419227][ T5710] __se_sys_sendmsg+0x1af/0x290 [ 170.424711][ T5710] ? __x64_sys_sendmsg+0x80/0x80 [ 170.430230][ T5710] ? syscall_enter_from_user_mode+0x2a/0x70 [ 170.436302][ T5710] do_syscall_64+0x4c/0xa0 [ 170.441327][ T5710] ? clear_bhb_loop+0x30/0x80 [ 170.446088][ T5710] ? clear_bhb_loop+0x30/0x80 [ 170.451129][ T5710] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 170.457374][ T5710] RIP: 0033:0x7f2df2f5a819 [ 170.462040][ T5710] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 170.482890][ T5710] RSP: 002b:00007f2df11b4028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 170.491754][ T5710] RAX: ffffffffffffffda RBX: 00007f2df31d3fa0 RCX: 00007f2df2f5a819 [ 170.500164][ T5710] RDX: 0000000000000010 RSI: 0000200000000000 RDI: 0000000000000005 [ 170.509067][ T5710] RBP: 00007f2df11b4090 R08: 0000000000000000 R09: 0000000000000000 [ 170.517826][ T5710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 170.526572][ T5710] R13: 00007f2df31d4038 R14: 00007f2df31d3fa0 R15: 00007ffda73795a8 [ 170.535684][ T5710] [ 173.291287][ T5720] delete_channel: no stack [ 175.695918][ T5740] netlink: 180 bytes leftover after parsing attributes in process `syz.2.490'. [ 175.789454][ T5744] FAULT_INJECTION: forcing a failure. [ 175.789454][ T5744] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 175.869858][ T5744] CPU: 1 PID: 5744 Comm: syz.1.493 Not tainted syzkaller #0 [ 175.879890][ T5744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 175.890589][ T5744] Call Trace: [ 175.894370][ T5744] [ 175.897873][ T5744] dump_stack_lvl+0x188/0x250 [ 175.902800][ T5744] ? show_regs_print_info+0x20/0x20 [ 175.908369][ T5744] ? load_image+0x400/0x400 [ 175.912981][ T5744] ? __lock_acquire+0x7d10/0x7d10 [ 175.918562][ T5744] should_fail+0x38c/0x4c0 [ 175.923362][ T5744] _copy_from_user+0x2e/0x170 [ 175.928459][ T5744] iovec_from_user+0x142/0x370 [ 175.933427][ T5744] __import_iovec+0x70/0x490 [ 175.938230][ T5744] import_iovec+0x6f/0xa0 [ 175.942953][ T5744] ___sys_recvmsg+0x4e9/0x5c0 [ 175.947920][ T5744] ? __sys_recvmsg+0x280/0x280 [ 175.954130][ T5744] ? trace_event_raw_event_lock+0x270/0x270 [ 175.960740][ T5744] __x64_sys_recvmsg+0x1f9/0x2c0 [ 175.966114][ T5744] ? ___sys_recvmsg+0x5c0/0x5c0 [ 175.971149][ T5744] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 175.977516][ T5744] ? lockdep_hardirqs_on+0x94/0x140 [ 175.983313][ T5744] do_syscall_64+0x4c/0xa0 [ 175.988023][ T5744] ? clear_bhb_loop+0x30/0x80 [ 175.992805][ T5744] ? clear_bhb_loop+0x30/0x80 [ 175.997923][ T5744] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 176.004202][ T5744] RIP: 0033:0x7fc051d21819 [ 176.008962][ T5744] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 176.031509][ T5744] RSP: 002b:00007fc04ff7b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 176.040593][ T5744] RAX: ffffffffffffffda RBX: 00007fc051f9afa0 RCX: 00007fc051d21819 [ 176.048977][ T5744] RDX: 0000000040016002 RSI: 0000200000000000 RDI: 0000000000000003 [ 176.057415][ T5744] RBP: 00007fc04ff7b090 R08: 0000000000000000 R09: 0000000000000000 [ 176.066660][ T5744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 176.075058][ T5744] R13: 00007fc051f9b038 R14: 00007fc051f9afa0 R15: 00007ffe9054ef38 [ 176.084610][ T5744] [ 176.255580][ T5749] netlink: 'syz.2.495': attribute type 4 has an invalid length. [ 176.287944][ T5751] netlink: 'syz.3.496': attribute type 4 has an invalid length. [ 176.335374][ T5749] netlink: 132 bytes leftover after parsing attributes in process `syz.2.495'. [ 176.336354][ T5751] netlink: 199824 bytes leftover after parsing attributes in process `syz.3.496'. [ 178.948147][ T5775] netlink: 10 bytes leftover after parsing attributes in process `syz.2.501'. [ 179.201312][ T5781] netlink: 199836 bytes leftover after parsing attributes in process `syz.3.503'. [ 179.222398][ T5785] FAULT_INJECTION: forcing a failure. [ 179.222398][ T5785] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 179.270804][ T5785] CPU: 1 PID: 5785 Comm: syz.1.506 Not tainted syzkaller #0 [ 179.278765][ T5785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 179.289587][ T5785] Call Trace: [ 179.293075][ T5785] [ 179.296172][ T5785] dump_stack_lvl+0x188/0x250 [ 179.301226][ T5785] ? show_regs_print_info+0x20/0x20 [ 179.306993][ T5785] ? load_image+0x400/0x400 [ 179.312024][ T5785] ? __lock_acquire+0x7d10/0x7d10 [ 179.317301][ T5785] should_fail+0x38c/0x4c0 [ 179.322297][ T5785] _copy_from_user+0x2e/0x170 [ 179.327458][ T5785] __copy_msghdr_from_user+0xc9/0x630 [ 179.333652][ T5785] ? verify_lock_unused+0x140/0x140 [ 179.339618][ T5785] ? __ia32_sys_shutdown+0x1d0/0x1d0 [ 179.345850][ T5785] ___sys_sendmsg+0x19a/0x2e0 [ 179.351305][ T5785] ? __sys_sendmsg+0x2a0/0x2a0 [ 179.356493][ T5785] ? vfs_write+0x8b2/0xd60 [ 179.361452][ T5785] __se_sys_sendmsg+0x1af/0x290 [ 179.366769][ T5785] ? __x64_sys_sendmsg+0x80/0x80 [ 179.372510][ T5785] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 179.379703][ T5785] ? lockdep_hardirqs_on+0x94/0x140 [ 179.385693][ T5785] do_syscall_64+0x4c/0xa0 [ 179.390199][ T5785] ? clear_bhb_loop+0x30/0x80 [ 179.395361][ T5785] ? clear_bhb_loop+0x30/0x80 [ 179.400355][ T5785] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 179.406256][ T5785] RIP: 0033:0x7fc051d21819 [ 179.410779][ T5785] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 179.432409][ T5785] RSP: 002b:00007fc04ff7b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 179.443401][ T5785] RAX: ffffffffffffffda RBX: 00007fc051f9afa0 RCX: 00007fc051d21819 [ 179.452726][ T5785] RDX: 0000000000000010 RSI: 0000200000000000 RDI: 0000000000000007 [ 179.461742][ T5785] RBP: 00007fc04ff7b090 R08: 0000000000000000 R09: 0000000000000000 [ 179.470870][ T5785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 179.481122][ T5785] R13: 00007fc051f9b038 R14: 00007fc051f9afa0 R15: 00007ffe9054ef38 [ 179.490401][ T5785] [ 179.504283][ T5769] delete_channel: no stack [ 179.571353][ T5787] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.506'. [ 180.316210][ T5798] netlink: 132 bytes leftover after parsing attributes in process `syz.2.510'. [ 181.148519][ T4227] Bluetooth: hci2: command 0x0406 tx timeout [ 181.148682][ T4258] Bluetooth: hci0: command 0x0406 tx timeout [ 181.166611][ T4227] Bluetooth: hci4: command 0x0406 tx timeout [ 181.167952][ T4258] Bluetooth: hci1: command 0x0406 tx timeout [ 181.188530][ T4227] Bluetooth: hci3: command 0x0406 tx timeout [ 182.722728][ T5812] netlink: 'syz.2.514': attribute type 4 has an invalid length. [ 183.139758][ T5818] delete_channel: no stack [ 183.158636][ T5838] FAULT_INJECTION: forcing a failure. [ 183.158636][ T5838] name failslab, interval 1, probability 0, space 0, times 0 [ 183.207336][ T5838] CPU: 1 PID: 5838 Comm: syz.2.523 Not tainted syzkaller #0 [ 183.215003][ T5838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 183.225853][ T5838] Call Trace: [ 183.229439][ T5838] [ 183.232916][ T5838] dump_stack_lvl+0x188/0x250 [ 183.238402][ T5838] ? show_regs_print_info+0x20/0x20 [ 183.245064][ T5838] ? load_image+0x400/0x400 [ 183.249893][ T5838] ? __might_sleep+0xf0/0xf0 [ 183.254862][ T5838] ? __lock_acquire+0x7d10/0x7d10 [ 183.260177][ T5838] should_fail+0x38c/0x4c0 [ 183.264728][ T5838] should_failslab+0x5/0x20 [ 183.269629][ T5838] slab_pre_alloc_hook+0x51/0xc0 [ 183.275409][ T5838] __kmalloc+0x6b/0x330 [ 183.279895][ T5838] ? bpf_test_init+0xf8/0x1b0 [ 183.284608][ T5838] bpf_test_init+0xf8/0x1b0 [ 183.289487][ T5838] bpf_prog_test_run_skb+0x181/0x1180 [ 183.295234][ T5838] ? lockdep_hardirqs_on+0x94/0x140 [ 183.301822][ T5838] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 183.308599][ T5838] ? cpu_online+0x60/0x60 [ 183.313362][ T5838] bpf_prog_test_run+0x31e/0x390 [ 183.318514][ T5838] __sys_bpf+0x5a5/0x6f0 [ 183.323028][ T5838] ? bpf_link_show_fdinfo+0x380/0x380 [ 183.329452][ T5838] __x64_sys_bpf+0x78/0x90 [ 183.334160][ T5838] do_syscall_64+0x4c/0xa0 [ 183.339431][ T5838] ? clear_bhb_loop+0x30/0x80 [ 183.344950][ T5838] ? clear_bhb_loop+0x30/0x80 [ 183.350250][ T5838] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 183.356714][ T5838] RIP: 0033:0x7f2df2f5a819 [ 183.361737][ T5838] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 183.382741][ T5838] RSP: 002b:00007f2df11b4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 183.391854][ T5838] RAX: ffffffffffffffda RBX: 00007f2df31d3fa0 RCX: 00007f2df2f5a819 [ 183.400351][ T5838] RDX: 0000000000000050 RSI: 00002000000002c0 RDI: 000000000000000a [ 183.408941][ T5838] RBP: 00007f2df11b4090 R08: 0000000000000000 R09: 0000000000000000 [ 183.417678][ T5838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 183.426773][ T5838] R13: 00007f2df31d4038 R14: 00007f2df31d3fa0 R15: 00007ffda73795a8 [ 183.435116][ T5838] [ 184.396406][ T5857] FAULT_INJECTION: forcing a failure. [ 184.396406][ T5857] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 184.508897][ T5857] CPU: 0 PID: 5857 Comm: syz.4.529 Not tainted syzkaller #0 [ 184.518744][ T5857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 184.532558][ T5857] Call Trace: [ 184.535871][ T5857] [ 184.539311][ T5857] dump_stack_lvl+0x188/0x250 [ 184.545349][ T5857] ? show_regs_print_info+0x20/0x20 [ 184.551412][ T5857] ? load_image+0x400/0x400 [ 184.556444][ T5857] ? __lock_acquire+0x7d10/0x7d10 [ 184.561779][ T5857] ? mark_lock+0x94/0x320 [ 184.566873][ T5857] should_fail+0x38c/0x4c0 [ 184.573187][ T5857] prepare_alloc_pages+0x1e4/0x5f0 [ 184.578925][ T5857] __alloc_pages+0x11b/0x480 [ 184.584170][ T5857] ? zone_statistics+0x170/0x170 [ 184.590036][ T5857] ? verify_lock_unused+0x140/0x140 [ 184.596322][ T5857] ? perf_trace_lock_acquire+0x340/0x3e0 [ 184.602504][ T5857] alloc_pages_vma+0x393/0x7c0 [ 184.608320][ T5857] wp_page_copy+0x21e/0x2050 [ 184.615556][ T5857] ? do_wp_page+0x902/0xad0 [ 184.621064][ T5857] ? insert_page_into_pte_locked+0x480/0x480 [ 184.628096][ T5857] ? do_raw_spin_unlock+0x11d/0x230 [ 184.634002][ T5857] ? _raw_spin_unlock+0x24/0x40 [ 184.639935][ T5857] ? do_wp_page+0x902/0xad0 [ 184.645047][ T5857] handle_mm_fault+0x1f06/0x4410 [ 184.650521][ T5857] ? get_page+0xe0/0xe0 [ 184.655443][ T5857] ? vmacache_find+0x238/0x590 [ 184.660642][ T5857] ? find_vma+0xd2/0x230 [ 184.665114][ T5857] do_user_addr_fault+0x489/0xc80 [ 184.670628][ T5857] exc_page_fault+0x60/0x100 [ 184.676281][ T5857] ? __might_fault+0xb7/0x110 [ 184.681807][ T5857] asm_exc_page_fault+0x22/0x30 [ 184.687357][ T5857] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 184.694684][ T5857] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 0f 01 cb 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 89 d1 83 f8 [ 184.721586][ T5857] RSP: 0018:ffffc90002e8f678 EFLAGS: 00050202 [ 184.728586][ T5857] RAX: ffffffff83e1a101 RBX: 0000000000000e6c RCX: 0000000000000e6c [ 184.737721][ T5857] RDX: 0000000000000e6c RSI: ffff88807aea2000 RDI: 0000200000005700 [ 184.747557][ T5857] RBP: ffffc90002e8f7e0 R08: ffff88807aea2e6b R09: 1ffff1100f5d45cd [ 184.756279][ T5857] R10: dffffc0000000000 R11: ffffed100f5d45ce R12: ffff88807aea2000 [ 184.765583][ T5857] R13: dffffc00000000ff R14: 0000200000005700 R15: 0000000000000000 [ 184.773940][ T5857] ? _copy_to_iter+0x2b1/0x1180 [ 184.779346][ T5857] _copy_to_iter+0x318/0x1180 [ 184.785321][ T5857] ? __lock_acquire+0x7d10/0x7d10 [ 184.793188][ T5857] ? iov_iter_init+0x170/0x170 [ 184.798845][ T5857] ? __virt_addr_valid+0x3c6/0x470 [ 184.804452][ T5857] ? __phys_addr_symbol+0x2b/0x70 [ 184.809831][ T5857] ? __check_object_size+0x30c/0x410 [ 184.815647][ T5857] __skb_datagram_iter+0xde/0x740 [ 184.821018][ T5857] ? skb_copy_datagram_iter+0x1f0/0x1f0 [ 184.826922][ T5857] skb_copy_datagram_iter+0xad/0x1f0 [ 184.832303][ T5857] netlink_recvmsg+0x2d6/0xe20 [ 184.837774][ T5857] ? netlink_sendmsg+0xbe0/0xbe0 [ 184.844124][ T5857] ? aa_sk_perm+0x7dc/0x910 [ 184.849483][ T5857] ? aa_af_perm+0x340/0x340 [ 184.855101][ T5857] ? bpf_lsm_socket_recvmsg+0x5/0x10 [ 184.860731][ T5857] ? security_socket_recvmsg+0x85/0xb0 [ 184.867054][ T5857] ? netlink_sendmsg+0xbe0/0xbe0 [ 184.872523][ T5857] ____sys_recvmsg+0x2cd/0x5e0 [ 184.878105][ T5857] ? __might_fault+0xb3/0x110 [ 184.883148][ T5857] ? __sys_recvmsg_sock+0x40/0x40 [ 184.888907][ T5857] ? import_iovec+0x6f/0xa0 [ 184.893679][ T5857] ___sys_recvmsg+0x21a/0x5c0 [ 184.898658][ T5857] ? __sys_recvmsg+0x280/0x280 [ 184.903878][ T5857] ? __lock_acquire+0x7d10/0x7d10 [ 184.909558][ T5857] __x64_sys_recvmsg+0x1f9/0x2c0 [ 184.915132][ T5857] ? ___sys_recvmsg+0x5c0/0x5c0 [ 184.920066][ T5857] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 184.926216][ T5857] ? lockdep_hardirqs_on+0x94/0x140 [ 184.931656][ T5857] do_syscall_64+0x4c/0xa0 [ 184.936250][ T5857] ? clear_bhb_loop+0x30/0x80 [ 184.942101][ T5857] ? clear_bhb_loop+0x30/0x80 [ 184.947759][ T5857] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 184.954876][ T5857] RIP: 0033:0x7fefd5d07819 [ 184.959649][ T5857] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 184.982569][ T5857] RSP: 002b:00007fefd3f61028 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 184.993863][ T5857] RAX: ffffffffffffffda RBX: 00007fefd5f80fa0 RCX: 00007fefd5d07819 [ 185.002457][ T5857] RDX: 0000000000002000 RSI: 0000200000000080 RDI: 0000000000000003 [ 185.011414][ T5857] RBP: 00007fefd3f61090 R08: 0000000000000000 R09: 0000000000000000 [ 185.019930][ T5857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 185.028682][ T5857] R13: 00007fefd5f81038 R14: 00007fefd5f80fa0 R15: 00007ffdc012c978 [ 185.037504][ T5857] [ 186.594584][ T5873] FAULT_INJECTION: forcing a failure. [ 186.594584][ T5873] name failslab, interval 1, probability 0, space 0, times 0 [ 186.615024][ T5873] CPU: 0 PID: 5873 Comm: syz.0.534 Not tainted syzkaller #0 [ 186.623207][ T5873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 186.634604][ T5873] Call Trace: [ 186.638441][ T5873] [ 186.642008][ T5873] dump_stack_lvl+0x188/0x250 [ 186.646969][ T5873] ? show_regs_print_info+0x20/0x20 [ 186.652632][ T5873] ? load_image+0x400/0x400 [ 186.657606][ T5873] ? __might_sleep+0xf0/0xf0 [ 186.662843][ T5873] ? __lock_acquire+0x7d10/0x7d10 [ 186.669028][ T5873] should_fail+0x38c/0x4c0 [ 186.674093][ T5873] should_failslab+0x5/0x20 [ 186.680068][ T5873] slab_pre_alloc_hook+0x51/0xc0 [ 186.685402][ T5873] __kmalloc_node_track_caller+0x68/0x3a0 [ 186.691952][ T5873] ? netlink_sendmsg+0x654/0xbe0 [ 186.697172][ T5873] ? kmem_cache_alloc_node+0x162/0x2d0 [ 186.702762][ T5873] ? __alloc_skb+0xf4/0x750 [ 186.708174][ T5873] ? netlink_sendmsg+0x654/0xbe0 [ 186.713704][ T5873] __alloc_skb+0x22c/0x750 [ 186.718421][ T5873] netlink_sendmsg+0x654/0xbe0 [ 186.724102][ T5873] ? netlink_getsockopt+0x570/0x570 [ 186.729404][ T5873] ? aa_sock_msg_perm+0x94/0x150 [ 186.734730][ T5873] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 186.740778][ T5873] ? security_socket_sendmsg+0x7c/0xa0 [ 186.746359][ T5873] ? netlink_getsockopt+0x570/0x570 [ 186.752611][ T5873] ____sys_sendmsg+0x5b7/0x8f0 [ 186.757675][ T5873] ? __sys_sendmsg_sock+0x30/0x30 [ 186.763103][ T5873] ? import_iovec+0x6f/0xa0 [ 186.767932][ T5873] ___sys_sendmsg+0x236/0x2e0 [ 186.772986][ T5873] ? __sys_sendmsg+0x2a0/0x2a0 [ 186.778040][ T5873] ? vfs_write+0x8b2/0xd60 [ 186.782751][ T5873] __se_sys_sendmsg+0x1af/0x290 [ 186.789658][ T5873] ? __x64_sys_sendmsg+0x80/0x80 [ 186.795376][ T5873] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 186.802361][ T5873] ? lockdep_hardirqs_on+0x94/0x140 [ 186.807744][ T5873] do_syscall_64+0x4c/0xa0 [ 186.812332][ T5873] ? clear_bhb_loop+0x30/0x80 [ 186.817509][ T5873] ? clear_bhb_loop+0x30/0x80 [ 186.822916][ T5873] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 186.829435][ T5873] RIP: 0033:0x7f9568df6819 [ 186.834133][ T5873] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 186.857399][ T5873] RSP: 002b:00007f9567050028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 186.867267][ T5873] RAX: ffffffffffffffda RBX: 00007f956906ffa0 RCX: 00007f9568df6819 [ 186.876331][ T5873] RDX: 0000000000000804 RSI: 0000200000000040 RDI: 0000000000000003 [ 186.885329][ T5873] RBP: 00007f9567050090 R08: 0000000000000000 R09: 0000000000000000 [ 186.893574][ T5873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 186.902748][ T5873] R13: 00007f9569070038 R14: 00007f956906ffa0 R15: 00007ffe6e231408 [ 186.911332][ T5873] [ 187.127192][ T5891] netlink: 'syz.1.540': attribute type 13 has an invalid length. [ 187.146280][ T5891] netlink: 152 bytes leftover after parsing attributes in process `syz.1.540'. [ 187.252788][ T5878] delete_channel: no stack [ 190.310059][ T5925] FAULT_INJECTION: forcing a failure. [ 190.310059][ T5925] name failslab, interval 1, probability 0, space 0, times 0 [ 190.345366][ T5925] CPU: 1 PID: 5925 Comm: syz.1.549 Not tainted syzkaller #0 [ 190.354973][ T5925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 190.370914][ T5925] Call Trace: [ 190.374890][ T5925] [ 190.377955][ T5925] dump_stack_lvl+0x188/0x250 [ 190.386034][ T5925] ? show_regs_print_info+0x20/0x20 [ 190.392046][ T5925] ? load_image+0x400/0x400 [ 190.397243][ T5925] ? __might_sleep+0xf0/0xf0 [ 190.402530][ T5925] ? __lock_acquire+0x7d10/0x7d10 [ 190.408704][ T5925] should_fail+0x38c/0x4c0 [ 190.413712][ T5925] should_failslab+0x5/0x20 [ 190.418524][ T5925] slab_pre_alloc_hook+0x51/0xc0 [ 190.424041][ T5925] __kmalloc_node_track_caller+0x68/0x3a0 [ 190.430493][ T5925] ? alloc_skb_with_frags+0xa7/0x730 [ 190.436066][ T5925] ? kmem_cache_alloc_node+0x162/0x2d0 [ 190.442492][ T5925] ? __alloc_skb+0xf4/0x750 [ 190.447386][ T5925] ? alloc_skb_with_frags+0xa7/0x730 [ 190.454096][ T5925] __alloc_skb+0x22c/0x750 [ 190.458938][ T5925] alloc_skb_with_frags+0xa7/0x730 [ 190.464107][ T5925] sock_alloc_send_pskb+0x87f/0x9a0 [ 190.469841][ T5925] ? sock_kzfree_s+0x50/0x50 [ 190.475140][ T5925] packet_sendmsg+0x343c/0x5060 [ 190.481054][ T5925] ? __lock_acquire+0x12e8/0x7d10 [ 190.487371][ T5925] ? verify_lock_unused+0x140/0x140 [ 190.493644][ T5925] ? __might_sleep+0xf0/0xf0 [ 190.499740][ T5925] ? aa_sk_perm+0x7dc/0x910 [ 190.505312][ T5925] ? packet_getsockopt+0x9a0/0x9a0 [ 190.511399][ T5925] ? aa_sock_msg_perm+0x94/0x150 [ 190.516612][ T5925] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 190.522759][ T5925] ? security_socket_sendmsg+0x7c/0xa0 [ 190.529008][ T5925] ? packet_getsockopt+0x9a0/0x9a0 [ 190.534607][ T5925] ____sys_sendmsg+0x5b7/0x8f0 [ 190.540259][ T5925] ? __sys_sendmsg_sock+0x30/0x30 [ 190.545736][ T5925] ? import_iovec+0x6f/0xa0 [ 190.550413][ T5925] ___sys_sendmsg+0x236/0x2e0 [ 190.556923][ T5925] ? __sys_sendmsg+0x2a0/0x2a0 [ 190.562224][ T5925] ? vfs_write+0x8b2/0xd60 [ 190.566916][ T5925] __se_sys_sendmsg+0x1af/0x290 [ 190.573621][ T5925] ? __x64_sys_sendmsg+0x80/0x80 [ 190.579122][ T5925] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 190.586275][ T5925] ? lockdep_hardirqs_on+0x94/0x140 [ 190.592108][ T5925] do_syscall_64+0x4c/0xa0 [ 190.597064][ T5925] ? clear_bhb_loop+0x30/0x80 [ 190.602078][ T5925] ? clear_bhb_loop+0x30/0x80 [ 190.608061][ T5925] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 190.616213][ T5925] RIP: 0033:0x7fc051d21819 [ 190.621642][ T5925] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 190.644012][ T5925] RSP: 002b:00007fc04ff7b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 190.653393][ T5925] RAX: ffffffffffffffda RBX: 00007fc051f9afa0 RCX: 00007fc051d21819 [ 190.662251][ T5925] RDX: 0000000000058804 RSI: 0000200000000300 RDI: 0000000000000003 [ 190.670956][ T5925] RBP: 00007fc04ff7b090 R08: 0000000000000000 R09: 0000000000000000 [ 190.679667][ T5925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 190.688338][ T5925] R13: 00007fc051f9b038 R14: 00007fc051f9afa0 R15: 00007ffe9054ef38 [ 190.697052][ T5925] [ 190.798615][ T5931] netlink: 132 bytes leftover after parsing attributes in process `syz.3.548'. [ 190.957407][ T5941] delete_channel: no stack [ 191.073076][ T5934] delete_channel: no stack [ 191.160714][ T5955] FAULT_INJECTION: forcing a failure. [ 191.160714][ T5955] name failslab, interval 1, probability 0, space 0, times 0 [ 191.242420][ T5955] CPU: 1 PID: 5955 Comm: syz.2.561 Not tainted syzkaller #0 [ 191.250830][ T5955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 191.261548][ T5955] Call Trace: [ 191.264856][ T5955] [ 191.268445][ T5955] dump_stack_lvl+0x188/0x250 [ 191.273173][ T5955] ? show_regs_print_info+0x20/0x20 [ 191.278849][ T5955] ? load_image+0x400/0x400 [ 191.284401][ T5955] ? __lock_acquire+0x7d10/0x7d10 [ 191.289997][ T5955] should_fail+0x38c/0x4c0 [ 191.294995][ T5955] should_failslab+0x5/0x20 [ 191.299784][ T5955] slab_pre_alloc_hook+0x51/0xc0 [ 191.305908][ T5955] __kmalloc_node+0x6e/0x3b0 [ 191.310927][ T5955] ? kvmalloc_node+0x84/0x130 [ 191.315772][ T5955] kvmalloc_node+0x84/0x130 [ 191.320808][ T5955] btf_new_fd+0x1e2/0x910 [ 191.325440][ T5955] __sys_bpf+0x58c/0x6f0 [ 191.329934][ T5955] ? bpf_link_show_fdinfo+0x380/0x380 [ 191.338338][ T5955] ? vtime_user_exit+0x2c8/0x3e0 [ 191.343720][ T5955] __x64_sys_bpf+0x78/0x90 [ 191.349005][ T5955] do_syscall_64+0x4c/0xa0 [ 191.353928][ T5955] ? clear_bhb_loop+0x30/0x80 [ 191.359377][ T5955] ? clear_bhb_loop+0x30/0x80 [ 191.365348][ T5955] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 191.372898][ T5955] RIP: 0033:0x7f2df2f5a819 [ 191.377863][ T5955] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 191.398804][ T5955] RSP: 002b:00007f2df11b4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 191.408127][ T5955] RAX: ffffffffffffffda RBX: 00007f2df31d3fa0 RCX: 00007f2df2f5a819 [ 191.417007][ T5955] RDX: 0000000000000028 RSI: 0000200000000140 RDI: 0000000000000012 [ 191.425358][ T5955] RBP: 00007f2df11b4090 R08: 0000000000000000 R09: 0000000000000000 [ 191.433847][ T5955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 191.442808][ T5955] R13: 00007f2df31d4038 R14: 00007f2df31d3fa0 R15: 00007ffda73795a8 [ 191.453180][ T5955] [ 191.690693][ T5969] netlink: 'syz.3.568': attribute type 41 has an invalid length. [ 191.718809][ T5969] netlink: 'syz.3.568': attribute type 4 has an invalid length. [ 191.727302][ T5969] netlink: 152 bytes leftover after parsing attributes in process `syz.3.568'. [ 191.791060][ T5969] A link change request failed with some changes committed already. Interface hsr_slave_1 may have been left with an inconsistent configuration, please check. [ 192.079294][ T5999] netlink: 1047 bytes leftover after parsing attributes in process `syz.3.574'. [ 192.134188][ T5999] bridge_slave_1: default FDB implementation only supports local addresses [ 192.239883][ T5979] delete_channel: no stack [ 192.382588][ T6015] FAULT_INJECTION: forcing a failure. [ 192.382588][ T6015] name failslab, interval 1, probability 0, space 0, times 0 [ 192.412022][ T6020] FAULT_INJECTION: forcing a failure. [ 192.412022][ T6020] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 192.423985][ T6015] CPU: 1 PID: 6015 Comm: syz.0.579 Not tainted syzkaller #0 [ 192.434232][ T6015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 192.444817][ T6015] Call Trace: [ 192.449030][ T6015] [ 192.452134][ T6015] dump_stack_lvl+0x188/0x250 [ 192.457220][ T6015] ? show_regs_print_info+0x20/0x20 [ 192.462523][ T6015] ? load_image+0x400/0x400 [ 192.467660][ T6015] ? __might_sleep+0xf0/0xf0 [ 192.472502][ T6015] ? __lock_acquire+0x7d10/0x7d10 [ 192.477974][ T6015] should_fail+0x38c/0x4c0 [ 192.483181][ T6015] should_failslab+0x5/0x20 [ 192.488115][ T6015] slab_pre_alloc_hook+0x51/0xc0 [ 192.493365][ T6015] ? __alloc_file+0x25/0x240 [ 192.498913][ T6015] kmem_cache_alloc+0x3d/0x290 [ 192.506407][ T6015] __alloc_file+0x25/0x240 [ 192.511468][ T6015] alloc_empty_file+0x90/0x180 [ 192.516677][ T6015] path_openat+0x10f/0x2fa0 [ 192.521574][ T6015] ? verify_lock_unused+0x140/0x140 [ 192.526951][ T6015] ? __kasan_slab_alloc+0xb3/0xd0 [ 192.532498][ T6015] ? __kasan_slab_alloc+0x9c/0xd0 [ 192.537952][ T6015] ? slab_post_alloc_hook+0x4c/0x380 [ 192.543976][ T6015] ? __x64_sys_openat+0x135/0x160 [ 192.550000][ T6015] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 192.558438][ T6015] ? do_filp_open+0x410/0x410 [ 192.565000][ T6015] do_filp_open+0x1e2/0x410 [ 192.569968][ T6015] ? vfs_tmpfile+0x300/0x300 [ 192.575090][ T6015] ? _raw_spin_unlock+0x24/0x40 [ 192.580489][ T6015] ? alloc_fd+0x598/0x630 [ 192.585606][ T6015] do_sys_openat2+0x150/0x4b0 [ 192.590789][ T6015] ? __lock_acquire+0x7d10/0x7d10 [ 192.596997][ T6015] ? do_sys_open+0xe0/0xe0 [ 192.603214][ T6015] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 192.611089][ T6015] ? lock_chain_count+0x20/0x20 [ 192.616835][ T6015] ? vtime_user_exit+0x2c8/0x3e0 [ 192.623058][ T6015] __x64_sys_openat+0x135/0x160 [ 192.628135][ T6015] do_syscall_64+0x4c/0xa0 [ 192.632821][ T6015] ? clear_bhb_loop+0x30/0x80 [ 192.637843][ T6015] ? clear_bhb_loop+0x30/0x80 [ 192.643748][ T6015] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 192.650408][ T6015] RIP: 0033:0x7f9568df6819 [ 192.655157][ T6015] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 192.677649][ T6015] RSP: 002b:00007f956702f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 192.687310][ T6015] RAX: ffffffffffffffda RBX: 00007f9569070090 RCX: 00007f9568df6819 [ 192.696633][ T6015] RDX: 0000000000200002 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 192.706543][ T6015] RBP: 00007f956702f090 R08: 0000000000000000 R09: 0000000000000000 [ 192.715647][ T6015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 192.724825][ T6015] R13: 00007f9569070128 R14: 00007f9569070090 R15: 00007ffe6e231408 [ 192.733529][ T6015] [ 192.750282][ T6020] CPU: 1 PID: 6020 Comm: syz.1.584 Not tainted syzkaller #0 [ 192.758198][ T6020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 192.769562][ T6020] Call Trace: [ 192.773670][ T6020] [ 192.776992][ T6020] dump_stack_lvl+0x188/0x250 [ 192.782218][ T6020] ? show_regs_print_info+0x20/0x20 [ 192.787792][ T6020] ? load_image+0x400/0x400 [ 192.792568][ T6020] ? __lock_acquire+0x7d10/0x7d10 [ 192.798536][ T6020] should_fail+0x38c/0x4c0 [ 192.803783][ T6020] _copy_from_user+0x2e/0x170 [ 192.809849][ T6020] ___sys_recvmsg+0x173/0x5c0 [ 192.814904][ T6020] ? __sys_recvmsg+0x280/0x280 [ 192.820371][ T6020] ? __lock_acquire+0x7d10/0x7d10 [ 192.825684][ T6020] __x64_sys_recvmsg+0x1f9/0x2c0 [ 192.830879][ T6020] ? ___sys_recvmsg+0x5c0/0x5c0 [ 192.836362][ T6020] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 192.843351][ T6020] ? lockdep_hardirqs_on+0x94/0x140 [ 192.849311][ T6020] do_syscall_64+0x4c/0xa0 [ 192.853992][ T6020] ? clear_bhb_loop+0x30/0x80 [ 192.858844][ T6020] ? clear_bhb_loop+0x30/0x80 [ 192.864084][ T6020] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 192.870507][ T6020] RIP: 0033:0x7fc051d21819 [ 192.875098][ T6020] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 192.896435][ T6020] RSP: 002b:00007fc04ff7b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 192.905334][ T6020] RAX: ffffffffffffffda RBX: 00007fc051f9afa0 RCX: 00007fc051d21819 [ 192.913935][ T6020] RDX: 0000000040010061 RSI: 0000200000000c40 RDI: 0000000000000003 [ 192.922283][ T6020] RBP: 00007fc04ff7b090 R08: 0000000000000000 R09: 0000000000000000 [ 192.930485][ T6020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 192.939090][ T6020] R13: 00007fc051f9b038 R14: 00007fc051f9afa0 R15: 00007ffe9054ef38 [ 192.948437][ T6020] [ 193.329399][ T6033] netlink: 65051 bytes leftover after parsing attributes in process `syz.4.589'. [ 194.434967][ T1423] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.442219][ T1423] ieee802154 phy1 wpan1: encryption failed: -22 [ 196.368062][ T6035] delete_channel: no stack [ 196.537693][ T6077] FAULT_INJECTION: forcing a failure. [ 196.537693][ T6077] name failslab, interval 1, probability 0, space 0, times 0 [ 196.597536][ T6077] CPU: 0 PID: 6077 Comm: syz.3.600 Not tainted syzkaller #0 [ 196.605668][ T6077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 196.616859][ T6077] Call Trace: [ 196.620505][ T6077] [ 196.623999][ T6077] dump_stack_lvl+0x188/0x250 [ 196.629212][ T6077] ? show_regs_print_info+0x20/0x20 [ 196.634683][ T6077] ? load_image+0x400/0x400 [ 196.639603][ T6077] ? __might_sleep+0xf0/0xf0 [ 196.646045][ T6077] ? __lock_acquire+0x7d10/0x7d10 [ 196.652747][ T6077] should_fail+0x38c/0x4c0 [ 196.657620][ T6077] should_failslab+0x5/0x20 [ 196.662466][ T6077] slab_pre_alloc_hook+0x51/0xc0 [ 196.667663][ T6077] __kmalloc+0x6b/0x330 [ 196.672007][ T6077] ? sock_kmalloc+0x92/0xf0 [ 196.676783][ T6077] sock_kmalloc+0x92/0xf0 [ 196.682238][ T6077] ____sys_sendmsg+0x1bb/0x8f0 [ 196.688088][ T6077] ? __sys_sendmsg_sock+0x30/0x30 [ 196.693589][ T6077] ? import_iovec+0x6f/0xa0 [ 196.698676][ T6077] ___sys_sendmsg+0x236/0x2e0 [ 196.703676][ T6077] ? __sys_sendmsg+0x2a0/0x2a0 [ 196.709083][ T6077] ? vfs_write+0x8b2/0xd60 [ 196.713792][ T6077] __se_sys_sendmsg+0x1af/0x290 [ 196.719122][ T6077] ? __x64_sys_sendmsg+0x80/0x80 [ 196.724626][ T6077] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 196.730795][ T6077] ? lockdep_hardirqs_on+0x94/0x140 [ 196.736737][ T6077] do_syscall_64+0x4c/0xa0 [ 196.741503][ T6077] ? clear_bhb_loop+0x30/0x80 [ 196.746620][ T6077] ? clear_bhb_loop+0x30/0x80 [ 196.752938][ T6077] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 196.759319][ T6077] RIP: 0033:0x7ffb8dc13819 [ 196.764178][ T6077] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 196.784493][ T6077] RSP: 002b:00007ffb8be6d028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 196.792906][ T6077] RAX: ffffffffffffffda RBX: 00007ffb8de8cfa0 RCX: 00007ffb8dc13819 [ 196.801486][ T6077] RDX: 0000000000000040 RSI: 00002000000007c0 RDI: 0000000000000003 [ 196.810289][ T6077] RBP: 00007ffb8be6d090 R08: 0000000000000000 R09: 0000000000000000 [ 196.818345][ T6077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 196.826888][ T6077] R13: 00007ffb8de8d038 R14: 00007ffb8de8cfa0 R15: 00007ffe1fd7d498 [ 196.835131][ T6077] [ 196.878103][ T6078] FAULT_INJECTION: forcing a failure. [ 196.878103][ T6078] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 196.935603][ T6078] CPU: 0 PID: 6078 Comm: syz.1.604 Not tainted syzkaller #0 [ 196.943572][ T6078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 196.955197][ T6078] Call Trace: [ 196.958885][ T6078] [ 196.962021][ T6078] dump_stack_lvl+0x188/0x250 [ 196.967179][ T6078] ? show_regs_print_info+0x20/0x20 [ 196.972856][ T6078] ? load_image+0x400/0x400 [ 196.978088][ T6078] ? __lock_acquire+0x7d10/0x7d10 [ 196.983549][ T6078] ? bpf_test_run+0x78e/0x800 [ 196.988954][ T6078] should_fail+0x38c/0x4c0 [ 196.993950][ T6078] _copy_to_user+0x2e/0x130 [ 196.998859][ T6078] bpf_test_finish+0x1b7/0x2f0 [ 197.004113][ T6078] ? convert_skb_to___skb+0x360/0x360 [ 197.010241][ T6078] ? _copy_from_user+0x111/0x170 [ 197.015414][ T6078] ? bpf_test_init+0x171/0x1b0 [ 197.020574][ T6078] ? xdp_convert_buff_to_md+0x154/0x1e0 [ 197.026706][ T6078] bpf_prog_test_run_xdp+0x62b/0x920 [ 197.032704][ T6078] ? dev_put+0x70/0x70 [ 197.036932][ T6078] ? dev_put+0x70/0x70 [ 197.041571][ T6078] bpf_prog_test_run+0x31e/0x390 [ 197.047013][ T6078] __sys_bpf+0x5a5/0x6f0 [ 197.051681][ T6078] ? bpf_link_show_fdinfo+0x380/0x380 [ 197.057089][ T6078] ? vtime_user_exit+0x2c8/0x3e0 [ 197.062239][ T6078] __x64_sys_bpf+0x78/0x90 [ 197.067177][ T6078] do_syscall_64+0x4c/0xa0 [ 197.072028][ T6078] ? clear_bhb_loop+0x30/0x80 [ 197.076971][ T6078] ? clear_bhb_loop+0x30/0x80 [ 197.081913][ T6078] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 197.088595][ T6078] RIP: 0033:0x7fc051d21819 [ 197.093393][ T6078] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 197.114478][ T6078] RSP: 002b:00007fc04ff7b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 197.123871][ T6078] RAX: ffffffffffffffda RBX: 00007fc051f9afa0 RCX: 00007fc051d21819 [ 197.132220][ T6078] RDX: 0000000000000050 RSI: 0000200000000500 RDI: 000000000000000a [ 197.141596][ T6078] RBP: 00007fc04ff7b090 R08: 0000000000000000 R09: 0000000000000000 [ 197.150535][ T6078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 197.159375][ T6078] R13: 00007fc051f9b038 R14: 00007fc051f9afa0 R15: 00007ffe9054ef38 [ 197.168214][ T6078] [ 197.361787][ T6100] FAULT_INJECTION: forcing a failure. [ 197.361787][ T6100] name failslab, interval 1, probability 0, space 0, times 0 [ 197.396674][ T6100] CPU: 1 PID: 6100 Comm: syz.0.612 Not tainted syzkaller #0 [ 197.404357][ T6100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 197.415693][ T6100] Call Trace: [ 197.419323][ T6100] [ 197.422347][ T6100] dump_stack_lvl+0x188/0x250 [ 197.427399][ T6100] ? show_regs_print_info+0x20/0x20 [ 197.432964][ T6100] ? load_image+0x400/0x400 [ 197.438177][ T6100] ? __might_sleep+0xf0/0xf0 [ 197.442823][ T6100] ? __lock_acquire+0x7d10/0x7d10 [ 197.448299][ T6100] ? ima_match_policy+0x1992/0x1a20 [ 197.453922][ T6100] should_fail+0x38c/0x4c0 [ 197.458646][ T6100] should_failslab+0x5/0x20 [ 197.463335][ T6100] slab_pre_alloc_hook+0x51/0xc0 [ 197.468634][ T6100] kmem_cache_alloc_node+0x47/0x2d0 [ 197.474048][ T6100] ? __alloc_skb+0xf4/0x750 [ 197.479054][ T6100] ? mark_lock+0x94/0x320 [ 197.483880][ T6100] __alloc_skb+0xf4/0x750 [ 197.488413][ T6100] alloc_skb_with_frags+0xa7/0x730 [ 197.493650][ T6100] sock_alloc_send_pskb+0x87f/0x9a0 [ 197.499510][ T6100] ? sock_kzfree_s+0x50/0x50 [ 197.504479][ T6100] packet_sendmsg+0x343c/0x5060 [ 197.510144][ T6100] ? __lock_acquire+0x12e8/0x7d10 [ 197.515533][ T6100] ? verify_lock_unused+0x140/0x140 [ 197.521179][ T6100] ? __might_sleep+0xf0/0xf0 [ 197.526059][ T6100] ? aa_sk_perm+0x7dc/0x910 [ 197.531035][ T6100] ? packet_getsockopt+0x9a0/0x9a0 [ 197.536664][ T6100] ? aa_sock_msg_perm+0x94/0x150 [ 197.541978][ T6100] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 197.547600][ T6100] ? security_socket_sendmsg+0x7c/0xa0 [ 197.553346][ T6100] ? packet_getsockopt+0x9a0/0x9a0 [ 197.558916][ T6100] ____sys_sendmsg+0x5b7/0x8f0 [ 197.565013][ T6100] ? __sys_sendmsg_sock+0x30/0x30 [ 197.570710][ T6100] ? import_iovec+0x6f/0xa0 [ 197.575587][ T6100] ___sys_sendmsg+0x236/0x2e0 [ 197.580915][ T6100] ? __sys_sendmsg+0x2a0/0x2a0 [ 197.586414][ T6100] ? vfs_write+0x8b2/0xd60 [ 197.591656][ T6100] __se_sys_sendmsg+0x1af/0x290 [ 197.597190][ T6100] ? __x64_sys_sendmsg+0x80/0x80 [ 197.602676][ T6100] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 197.609206][ T6100] ? lockdep_hardirqs_on+0x94/0x140 [ 197.615202][ T6100] do_syscall_64+0x4c/0xa0 [ 197.620355][ T6100] ? clear_bhb_loop+0x30/0x80 [ 197.625429][ T6100] ? clear_bhb_loop+0x30/0x80 [ 197.630469][ T6100] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 197.636834][ T6100] RIP: 0033:0x7f9568df6819 [ 197.641353][ T6100] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 197.663505][ T6100] RSP: 002b:00007f9567050028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 197.673204][ T6100] RAX: ffffffffffffffda RBX: 00007f956906ffa0 RCX: 00007f9568df6819 [ 197.682550][ T6100] RDX: 00000000000480c0 RSI: 0000200000000200 RDI: 0000000000000003 [ 197.691593][ T6100] RBP: 00007f9567050090 R08: 0000000000000000 R09: 0000000000000000 [ 197.700926][ T6100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 197.710078][ T6100] R13: 00007f9569070038 R14: 00007f956906ffa0 R15: 00007ffe6e231408 [ 197.718336][ T6100] [ 198.030673][ T6119] FAULT_INJECTION: forcing a failure. [ 198.030673][ T6119] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 198.084768][ T6119] CPU: 1 PID: 6119 Comm: syz.4.619 Not tainted syzkaller #0 [ 198.092467][ T6119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 198.103142][ T6119] Call Trace: [ 198.106528][ T6119] [ 198.109889][ T6119] dump_stack_lvl+0x188/0x250 [ 198.115055][ T6119] ? show_regs_print_info+0x20/0x20 [ 198.120582][ T6119] ? load_image+0x400/0x400 [ 198.125378][ T6119] ? __lock_acquire+0x7d10/0x7d10 [ 198.130964][ T6119] should_fail+0x38c/0x4c0 [ 198.135410][ T6119] _copy_from_user+0x2e/0x170 [ 198.140469][ T6119] ppp_set_compress+0x114/0x730 [ 198.145802][ T6119] ? ppp_bridge_channels+0x4d0/0x4d0 [ 198.151564][ T6119] ? __might_fault+0xb3/0x110 [ 198.156870][ T6119] ? _copy_from_user+0x111/0x170 [ 198.162012][ T6119] ppp_ioctl+0x1536/0x1a80 [ 198.166809][ T6119] ? ppp_poll+0x250/0x250 [ 198.171170][ T6119] ? bpf_lsm_file_ioctl+0x5/0x10 [ 198.176478][ T6119] ? security_file_ioctl+0x7c/0xa0 [ 198.181867][ T6119] ? ppp_poll+0x250/0x250 [ 198.186577][ T6119] __se_sys_ioctl+0xfa/0x170 [ 198.191637][ T6119] do_syscall_64+0x4c/0xa0 [ 198.196781][ T6119] ? clear_bhb_loop+0x30/0x80 [ 198.202104][ T6119] ? clear_bhb_loop+0x30/0x80 [ 198.207069][ T6119] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 198.213203][ T6119] RIP: 0033:0x7fefd5d07819 [ 198.217980][ T6119] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 198.238750][ T6119] RSP: 002b:00007fefd3f61028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 198.247798][ T6119] RAX: ffffffffffffffda RBX: 00007fefd5f80fa0 RCX: 00007fefd5d07819 [ 198.256404][ T6119] RDX: 0000200000000180 RSI: 000000004010744d RDI: 0000000000000005 [ 198.265019][ T6119] RBP: 00007fefd3f61090 R08: 0000000000000000 R09: 0000000000000000 [ 198.273101][ T6119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 198.281384][ T6119] R13: 00007fefd5f81038 R14: 00007fefd5f80fa0 R15: 00007ffdc012c978 [ 198.290293][ T6119] [ 200.869851][ T6093] delete_channel: no stack [ 201.007823][ T6132] FAULT_INJECTION: forcing a failure. [ 201.007823][ T6132] name failslab, interval 1, probability 0, space 0, times 0 [ 201.112084][ T6132] CPU: 1 PID: 6132 Comm: syz.0.623 Not tainted syzkaller #0 [ 201.119969][ T6132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 201.131177][ T6132] Call Trace: [ 201.134740][ T6132] [ 201.138482][ T6132] dump_stack_lvl+0x188/0x250 [ 201.143712][ T6132] ? show_regs_print_info+0x20/0x20 [ 201.149616][ T6132] ? load_image+0x400/0x400 [ 201.154571][ T6132] ? __might_sleep+0xf0/0xf0 [ 201.159546][ T6132] ? __lock_acquire+0x7d10/0x7d10 [ 201.165310][ T6132] should_fail+0x38c/0x4c0 [ 201.170206][ T6132] should_failslab+0x5/0x20 [ 201.174831][ T6132] slab_pre_alloc_hook+0x51/0xc0 [ 201.180763][ T6132] ? __d_alloc+0x2a/0x6f0 [ 201.185636][ T6132] kmem_cache_alloc+0x3d/0x290 [ 201.190852][ T6132] __d_alloc+0x2a/0x6f0 [ 201.195632][ T6132] ? lockdep_init_map_type+0x98/0x900 [ 201.201367][ T6132] d_alloc_parallel+0x7b/0x1330 [ 201.207215][ T6132] ? __init_waitqueue_head+0xa5/0x150 [ 201.213574][ T6132] __lookup_slow+0x134/0x410 [ 201.218270][ T6132] ? lookup_one_len+0x2d0/0x2d0 [ 201.223345][ T6132] lookup_one_len+0x19d/0x2d0 [ 201.228791][ T6132] ? lookup_one_common+0x460/0x460 [ 201.234186][ T6132] ? do_raw_spin_unlock+0x11d/0x230 [ 201.239601][ T6132] ? mntput+0x64/0xc0 [ 201.243795][ T6132] start_creating+0x184/0x310 [ 201.248867][ T6132] debugfs_create_dir+0x24/0x4b0 [ 201.254933][ T6132] ieee80211_debugfs_add_netdev+0x127/0xed0 [ 201.261922][ T6132] ? __rwlock_init+0x140/0x140 [ 201.267459][ T6132] ? sta_aql_write+0x360/0x360 [ 201.272671][ T6132] ieee80211_if_change_type+0x1fa/0x9c0 [ 201.278517][ T6132] ieee80211_change_iface+0x57/0x420 [ 201.284485][ T6132] cfg80211_change_iface+0x770/0xeb0 [ 201.290287][ T6132] __cfg80211_wext_siwmode+0x1c2/0x290 [ 201.297135][ T6132] ? __cfg80211_wext_giwfreq+0x770/0x770 [ 201.303066][ T6132] ? apparmor_capable+0x12c/0x190 [ 201.308271][ T6132] ? full_name_hash+0x8e/0xe0 [ 201.313158][ T6132] ? __cfg80211_wext_giwfreq+0x770/0x770 [ 201.319170][ T6132] ioctl_standard_call+0xd4/0x2b0 [ 201.324775][ T6132] ? __cfg80211_wext_giwfreq+0x770/0x770 [ 201.330960][ T6132] wext_ioctl_dispatch+0x3da/0x470 [ 201.336838][ T6132] ? wext_ioctl_dispatch+0x470/0x470 [ 201.343592][ T6132] ? iw_handler_get_private+0x1e0/0x1e0 [ 201.350493][ T6132] wext_handle_ioctl+0x113/0x1d0 [ 201.355927][ T6132] ? call_commit_handler+0xf0/0xf0 [ 201.362198][ T6132] sock_ioctl+0x143/0x710 [ 201.367592][ T6132] ? sock_poll+0x410/0x410 [ 201.372742][ T6132] ? bpf_lsm_file_ioctl+0x5/0x10 [ 201.378841][ T6132] ? security_file_ioctl+0x7c/0xa0 [ 201.384713][ T6132] ? sock_poll+0x410/0x410 [ 201.389530][ T6132] __se_sys_ioctl+0xfa/0x170 [ 201.394238][ T6132] do_syscall_64+0x4c/0xa0 [ 201.398924][ T6132] ? clear_bhb_loop+0x30/0x80 [ 201.403691][ T6132] ? clear_bhb_loop+0x30/0x80 [ 201.408561][ T6132] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 201.414819][ T6132] RIP: 0033:0x7f9568df6819 [ 201.419537][ T6132] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 201.440803][ T6132] RSP: 002b:00007f9567050028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 201.449951][ T6132] RAX: ffffffffffffffda RBX: 00007f956906ffa0 RCX: 00007f9568df6819 [ 201.458450][ T6132] RDX: 0000200000000080 RSI: 0000000000008b06 RDI: 000000000000000b [ 201.467385][ T6132] RBP: 00007f9567050090 R08: 0000000000000000 R09: 0000000000000000 [ 201.475466][ T6132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 201.484675][ T6132] R13: 00007f9569070038 R14: 00007f956906ffa0 R15: 00007ffe6e231408 [ 201.493564][ T6132] [ 201.771400][ T6153] FAULT_INJECTION: forcing a failure. [ 201.771400][ T6153] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 201.806971][ T6153] CPU: 1 PID: 6153 Comm: syz.2.631 Not tainted syzkaller #0 [ 201.814743][ T6153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 201.825606][ T6153] Call Trace: [ 201.829352][ T6153] [ 201.832464][ T6153] dump_stack_lvl+0x188/0x250 [ 201.837956][ T6153] ? show_regs_print_info+0x20/0x20 [ 201.843829][ T6153] ? load_image+0x400/0x400 [ 201.849381][ T6153] ? __lock_acquire+0x7d10/0x7d10 [ 201.854837][ T6153] should_fail+0x38c/0x4c0 [ 201.859919][ T6153] _copy_to_user+0x2e/0x130 [ 201.865137][ T6153] simple_read_from_buffer+0xe3/0x150 [ 201.870888][ T6153] proc_fail_nth_read+0x1a6/0x220 [ 201.876195][ T6153] ? proc_fault_inject_write+0x310/0x310 [ 201.882184][ T6153] ? fsnotify_perm+0x254/0x560 [ 201.887409][ T6153] ? proc_fault_inject_write+0x310/0x310 [ 201.893405][ T6153] vfs_read+0x301/0xd60 [ 201.897652][ T6153] ? kernel_read+0x1e0/0x1e0 [ 201.902959][ T6153] ? __fget_files+0x40f/0x480 [ 201.908036][ T6153] ? mutex_lock_nested+0x17/0x20 [ 201.913069][ T6153] ? __fdget_pos+0x2bf/0x370 [ 201.917830][ T6153] ? ksys_read+0x71/0x260 [ 201.922723][ T6153] ksys_read+0x152/0x260 [ 201.927429][ T6153] ? vfs_write+0xd60/0xd60 [ 201.932712][ T6153] ? lockdep_hardirqs_on+0x94/0x140 [ 201.938448][ T6153] do_syscall_64+0x4c/0xa0 [ 201.943301][ T6153] ? clear_bhb_loop+0x30/0x80 [ 201.948109][ T6153] ? clear_bhb_loop+0x30/0x80 [ 201.953561][ T6153] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 201.960104][ T6153] RIP: 0033:0x7f2df2f1b04e [ 201.965070][ T6153] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 201.986877][ T6153] RSP: 002b:00007f2df11b3fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 201.995932][ T6153] RAX: ffffffffffffffda RBX: 00007f2df11b46c0 RCX: 00007f2df2f1b04e [ 202.004783][ T6153] RDX: 000000000000000f RSI: 00007f2df11b40a0 RDI: 0000000000000005 [ 202.013615][ T6153] RBP: 00007f2df11b4090 R08: 0000000000000000 R09: 0000000000000000 [ 202.022091][ T6153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 202.030149][ T6153] R13: 00007f2df31d4038 R14: 00007f2df31d3fa0 R15: 00007ffda73795a8 [ 202.038479][ T6153] [ 202.362521][ T6172] netlink: 'syz.4.636': attribute type 3 has an invalid length. [ 202.453448][ T6172] netlink: 132 bytes leftover after parsing attributes in process `syz.4.636'. [ 202.751899][ T6170] netlink: 'syz.1.638': attribute type 41 has an invalid length. [ 202.768984][ T6170] netlink: 'syz.1.638': attribute type 4 has an invalid length. [ 202.782329][ T6170] netlink: 152 bytes leftover after parsing attributes in process `syz.1.638'. [ 202.833663][ T6170] A link change request failed with some changes committed already. Interface hsr_slave_1 may have been left with an inconsistent configuration, please check. [ 203.022629][ T6169] delete_channel: no stack [ 203.046961][ T6186] netlink: 'syz.2.641': attribute type 21 has an invalid length. [ 203.072742][ T6188] syz.4.642 (6188) used obsolete PPPIOCDETACH ioctl [ 203.160900][ T6197] FAULT_INJECTION: forcing a failure. [ 203.160900][ T6197] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 203.176758][ T6197] CPU: 1 PID: 6197 Comm: syz.1.645 Not tainted syzkaller #0 [ 203.184611][ T6197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 203.195022][ T6197] Call Trace: [ 203.198511][ T6197] [ 203.201465][ T6197] dump_stack_lvl+0x188/0x250 [ 203.206944][ T6197] ? show_regs_print_info+0x20/0x20 [ 203.212504][ T6197] ? load_image+0x400/0x400 [ 203.217520][ T6197] ? __lock_acquire+0x7d10/0x7d10 [ 203.222903][ T6197] should_fail+0x38c/0x4c0 [ 203.227490][ T6197] _copy_from_user+0x2e/0x170 [ 203.232681][ T6197] ppp_ioctl+0x942/0x1a80 [ 203.237360][ T6197] ? ppp_poll+0x250/0x250 [ 203.241911][ T6197] ? bpf_lsm_file_ioctl+0x5/0x10 [ 203.247301][ T6197] ? security_file_ioctl+0x7c/0xa0 [ 203.252679][ T6197] ? ppp_poll+0x250/0x250 [ 203.257227][ T6197] __se_sys_ioctl+0xfa/0x170 [ 203.262597][ T6197] do_syscall_64+0x4c/0xa0 [ 203.267397][ T6197] ? clear_bhb_loop+0x30/0x80 [ 203.272410][ T6197] ? clear_bhb_loop+0x30/0x80 [ 203.277362][ T6197] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 203.283418][ T6197] RIP: 0033:0x7fc051d21819 [ 203.287849][ T6197] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 203.308951][ T6197] RSP: 002b:00007fc04ff7b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 203.318679][ T6197] RAX: ffffffffffffffda RBX: 00007fc051f9afa0 RCX: 00007fc051d21819 [ 203.328285][ T6197] RDX: 0000200000000180 RSI: 000000004010744d RDI: 0000000000000004 [ 203.336798][ T6197] RBP: 00007fc04ff7b090 R08: 0000000000000000 R09: 0000000000000000 [ 203.346413][ T6197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 203.355553][ T6197] R13: 00007fc051f9b038 R14: 00007fc051f9afa0 R15: 00007ffe9054ef38 [ 203.364280][ T6197] [ 204.011433][ T6215] delete_channel: no stack [ 204.193573][ T6236] device syzkaller0 entered promiscuous mode [ 204.372110][ T6253] netlink: 203516 bytes leftover after parsing attributes in process `syz.0.664'. [ 204.408900][ T6253] netlink: 6324 bytes leftover after parsing attributes in process `syz.0.664'. [ 205.319582][ T6271] netlink: 129384 bytes leftover after parsing attributes in process `syz.0.669'. [ 205.681879][ T6287] sock: sock_timestamping_bind_phc: sock not bind to device [ 205.692430][ T6287] netlink: 156 bytes leftover after parsing attributes in process `syz.2.675'. [ 205.735000][ T6289] netlink: 60 bytes leftover after parsing attributes in process `syz.0.674'. [ 205.809146][ T6268] delete_channel: no stack [ 206.041707][ T6299] netlink: 203516 bytes leftover after parsing attributes in process `syz.3.678'. [ 206.076757][ T6299] netlink: 6332 bytes leftover after parsing attributes in process `syz.3.678'. [ 206.105457][ T6306] netlink: 'syz.0.681': attribute type 27 has an invalid length. [ 206.127171][ T6306] netlink: 164 bytes leftover after parsing attributes in process `syz.0.681'. [ 206.750342][ T6318] delete_channel: no stack [ 206.813780][ T6327] netlink: 'syz.2.690': attribute type 1 has an invalid length. [ 207.351975][ T6347] netlink: 'syz.2.697': attribute type 1 has an invalid length. [ 207.396671][ T6354] FAULT_INJECTION: forcing a failure. [ 207.396671][ T6354] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.436799][ T6354] CPU: 1 PID: 6354 Comm: syz.1.696 Not tainted syzkaller #0 [ 207.445037][ T6354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 207.456703][ T6354] Call Trace: [ 207.461149][ T6354] [ 207.465759][ T6354] dump_stack_lvl+0x188/0x250 [ 207.471454][ T6354] ? show_regs_print_info+0x20/0x20 [ 207.477719][ T6354] ? load_image+0x400/0x400 [ 207.483025][ T6354] ? __lock_acquire+0x7d10/0x7d10 [ 207.489384][ T6354] ? perf_trace_lock_acquire+0xed/0x3e0 [ 207.496929][ T6354] should_fail+0x38c/0x4c0 [ 207.502475][ T6354] _copy_from_user+0x2e/0x170 [ 207.508642][ T6354] __copy_msghdr_from_user+0x48a/0x630 [ 207.515233][ T6354] ? verify_lock_unused+0x140/0x140 [ 207.520885][ T6354] ? __ia32_sys_shutdown+0x1d0/0x1d0 [ 207.527812][ T6354] ___sys_sendmsg+0x19a/0x2e0 [ 207.533840][ T6354] ? __sys_sendmsg+0x2a0/0x2a0 [ 207.539324][ T6354] ? vfs_write+0x8b2/0xd60 [ 207.545528][ T6354] __se_sys_sendmsg+0x1af/0x290 [ 207.550935][ T6354] ? __x64_sys_sendmsg+0x80/0x80 [ 207.556261][ T6354] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 207.562371][ T6354] ? lockdep_hardirqs_on+0x94/0x140 [ 207.567824][ T6354] do_syscall_64+0x4c/0xa0 [ 207.572423][ T6354] ? clear_bhb_loop+0x30/0x80 [ 207.577463][ T6354] ? clear_bhb_loop+0x30/0x80 [ 207.582246][ T6354] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 207.588753][ T6354] RIP: 0033:0x7fc051d21819 [ 207.593266][ T6354] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 207.614949][ T6354] RSP: 002b:00007fc04ff7b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 207.624254][ T6354] RAX: ffffffffffffffda RBX: 00007fc051f9afa0 RCX: 00007fc051d21819 [ 207.632920][ T6354] RDX: 0000000000000000 RSI: 0000200000000b40 RDI: 0000000000000003 [ 207.641939][ T6354] RBP: 00007fc04ff7b090 R08: 0000000000000000 R09: 0000000000000000 [ 207.651641][ T6354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 207.660311][ T6354] R13: 00007fc051f9b038 R14: 00007fc051f9afa0 R15: 00007ffe9054ef38 [ 207.669436][ T6354] [ 208.011850][ T6369] netlink: 'syz.3.702': attribute type 3 has an invalid length. [ 208.058454][ T6369] __nla_validate_parse: 4 callbacks suppressed [ 208.058470][ T6369] netlink: 1034 bytes leftover after parsing attributes in process `syz.3.702'. [ 208.359487][ T6364] delete_channel: no stack [ 208.873732][ T6404] FAULT_INJECTION: forcing a failure. [ 208.873732][ T6404] name failslab, interval 1, probability 0, space 0, times 0 [ 208.925522][ T6404] CPU: 1 PID: 6404 Comm: syz.2.722 Not tainted syzkaller #0 [ 208.933419][ T6404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 208.944278][ T6404] Call Trace: [ 208.948116][ T6404] [ 208.951383][ T6404] dump_stack_lvl+0x188/0x250 [ 208.956746][ T6404] ? show_regs_print_info+0x20/0x20 [ 208.962386][ T6404] ? load_image+0x400/0x400 [ 208.967468][ T6404] should_fail+0x38c/0x4c0 [ 208.972182][ T6404] should_failslab+0x5/0x20 [ 208.977538][ T6404] slab_pre_alloc_hook+0x51/0xc0 [ 208.983033][ T6404] ? skb_clone+0x1bd/0x350 [ 208.987571][ T6404] kmem_cache_alloc+0x3d/0x290 [ 208.992800][ T6404] skb_clone+0x1bd/0x350 [ 208.997679][ T6404] bpf_clone_redirect+0x15f/0x470 [ 209.003564][ T6404] bpf_prog_973cd02a7a0e8181+0x56/0x814 [ 209.009457][ T6404] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 209.016309][ T6404] ? lock_chain_count+0x20/0x20 [ 209.021792][ T6404] ? seqcount_lockdep_reader_access+0x127/0x1d0 [ 209.028552][ T6404] ? lockdep_hardirqs_on+0x94/0x140 [ 209.034670][ T6404] ? ktime_get+0x7b/0x270 [ 209.039856][ T6404] ? seqcount_lockdep_reader_access+0x18d/0x1d0 [ 209.047718][ T6404] ? ktime_get_real_ts64+0x440/0x440 [ 209.053924][ T6404] ? exc_int3+0xa/0x70 [ 209.059120][ T6404] ? asm_exc_int3+0x35/0x40 [ 209.064152][ T6404] ? bpf_test_run+0x281/0x800 [ 209.069308][ T6404] ? bpf_test_run+0x27d/0x800 [ 209.074452][ T6404] bpf_test_run+0x2a8/0x800 [ 209.079348][ T6404] ? convert___skb_to_skb+0x4c0/0x4c0 [ 209.085333][ T6404] ? eth_get_headlen+0x200/0x200 [ 209.090813][ T6404] ? __build_skb+0x1e2/0x2e0 [ 209.095788][ T6404] ? convert___skb_to_skb+0x3d/0x4c0 [ 209.102025][ T6404] bpf_prog_test_run_skb+0x9cc/0x1180 [ 209.107782][ T6404] ? cpu_online+0x60/0x60 [ 209.112401][ T6404] bpf_prog_test_run+0x31e/0x390 [ 209.117888][ T6404] __sys_bpf+0x5a5/0x6f0 [ 209.122954][ T6404] ? bpf_link_show_fdinfo+0x380/0x380 [ 209.128977][ T6404] ? rcu_nmi_exit+0x6f/0xf0 [ 209.134078][ T6404] ? vtime_user_exit+0x2c8/0x3e0 [ 209.139815][ T6404] __x64_sys_bpf+0x78/0x90 [ 209.144526][ T6404] do_syscall_64+0x4c/0xa0 [ 209.150265][ T6404] ? clear_bhb_loop+0x30/0x80 [ 209.155669][ T6404] ? clear_bhb_loop+0x30/0x80 [ 209.161136][ T6404] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 209.167700][ T6404] RIP: 0033:0x7f2df2f5a819 [ 209.173181][ T6404] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 209.195941][ T6404] RSP: 002b:00007f2df1193028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 209.207133][ T6404] RAX: ffffffffffffffda RBX: 00007f2df31d4090 RCX: 00007f2df2f5a819 [ 209.216185][ T6404] RDX: 000000000000002c RSI: 0000200000000080 RDI: 000000000000000a [ 209.225117][ T6404] RBP: 00007f2df1193090 R08: 0000000000000000 R09: 0000000000000000 [ 209.233968][ T6404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 209.243976][ T6404] R13: 00007f2df31d4128 R14: 00007f2df31d4090 R15: 00007ffda73795a8 [ 209.253458][ T6404] [ 209.423287][ T6409] FAULT_INJECTION: forcing a failure. [ 209.423287][ T6409] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.437751][ T6409] CPU: 1 PID: 6409 Comm: syz.3.714 Not tainted syzkaller #0 [ 209.446091][ T6409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 209.457462][ T6409] Call Trace: [ 209.461403][ T6409] [ 209.465021][ T6409] dump_stack_lvl+0x188/0x250 [ 209.470197][ T6409] ? show_regs_print_info+0x20/0x20 [ 209.475877][ T6409] ? load_image+0x400/0x400 [ 209.480689][ T6409] ? __lock_acquire+0x7d10/0x7d10 [ 209.486268][ T6409] should_fail+0x38c/0x4c0 [ 209.491258][ T6409] _copy_to_user+0x2e/0x130 [ 209.496295][ T6409] simple_read_from_buffer+0xe3/0x150 [ 209.502145][ T6409] proc_fail_nth_read+0x1a6/0x220 [ 209.507741][ T6409] ? proc_fault_inject_write+0x310/0x310 [ 209.514333][ T6409] ? fsnotify_perm+0x254/0x560 [ 209.519563][ T6409] ? proc_fault_inject_write+0x310/0x310 [ 209.526081][ T6409] vfs_read+0x301/0xd60 [ 209.530721][ T6409] ? kernel_read+0x1e0/0x1e0 [ 209.536375][ T6409] ? __fget_files+0x40f/0x480 [ 209.541280][ T6409] ? mutex_lock_nested+0x17/0x20 [ 209.546761][ T6409] ? __fdget_pos+0x2bf/0x370 [ 209.551979][ T6409] ? ksys_read+0x71/0x260 [ 209.556663][ T6409] ksys_read+0x152/0x260 [ 209.561367][ T6409] ? vfs_write+0xd60/0xd60 [ 209.566075][ T6409] ? lockdep_hardirqs_on+0x94/0x140 [ 209.571560][ T6409] do_syscall_64+0x4c/0xa0 [ 209.576336][ T6409] ? clear_bhb_loop+0x30/0x80 [ 209.581195][ T6409] ? clear_bhb_loop+0x30/0x80 [ 209.586327][ T6409] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 209.593279][ T6409] RIP: 0033:0x7ffb8dbd404e [ 209.598164][ T6409] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 209.621405][ T6409] RSP: 002b:00007ffb8be6cfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 209.631600][ T6409] RAX: ffffffffffffffda RBX: 00007ffb8be6d6c0 RCX: 00007ffb8dbd404e [ 209.641002][ T6409] RDX: 000000000000000f RSI: 00007ffb8be6d0a0 RDI: 0000000000000004 [ 209.650187][ T6409] RBP: 00007ffb8be6d090 R08: 0000000000000000 R09: 0000000000000000 [ 209.658858][ T6409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 209.668251][ T6409] R13: 00007ffb8de8d038 R14: 00007ffb8de8cfa0 R15: 00007ffe1fd7d498 [ 209.676528][ T6409] [ 211.861494][ T6421] netlink: 'syz.4.720': attribute type 29 has an invalid length. [ 211.918132][ T6421] netlink: 'syz.4.720': attribute type 29 has an invalid length. [ 211.937224][ T6430] netlink: 'syz.4.720': attribute type 29 has an invalid length. [ 212.094304][ T6432] netlink: 'syz.1.724': attribute type 29 has an invalid length. [ 212.104493][ T6429] FAULT_INJECTION: forcing a failure. [ 212.104493][ T6429] name failslab, interval 1, probability 0, space 0, times 0 [ 212.119740][ T6432] netlink: 'syz.1.724': attribute type 29 has an invalid length. [ 212.131922][ T6432] netlink: 'syz.1.724': attribute type 29 has an invalid length. [ 212.158138][ T6429] CPU: 1 PID: 6429 Comm: syz.3.723 Not tainted syzkaller #0 [ 212.166256][ T6429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 212.177829][ T6429] Call Trace: [ 212.181826][ T6429] [ 212.185322][ T6429] dump_stack_lvl+0x188/0x250 [ 212.190435][ T6429] ? show_regs_print_info+0x20/0x20 [ 212.196127][ T6429] ? load_image+0x400/0x400 [ 212.201038][ T6429] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 212.208410][ T6429] ? lock_chain_count+0x20/0x20 [ 212.213818][ T6429] should_fail+0x38c/0x4c0 [ 212.219371][ T6429] should_failslab+0x5/0x20 [ 212.225378][ T6429] slab_pre_alloc_hook+0x51/0xc0 [ 212.231600][ T6429] ? __build_skb+0x26/0x2e0 [ 212.237406][ T6429] kmem_cache_alloc+0x3d/0x290 [ 212.243776][ T6429] __build_skb+0x26/0x2e0 [ 212.249975][ T6429] build_skb+0x1e/0x170 [ 212.254955][ T6429] bpf_prog_test_run_skb+0x260/0x1180 [ 212.261077][ T6429] ? __fget_files+0x40f/0x480 [ 212.266524][ T6429] ? cpu_online+0x60/0x60 [ 212.271088][ T6429] bpf_prog_test_run+0x31e/0x390 [ 212.278354][ T6429] __sys_bpf+0x5a5/0x6f0 [ 212.282883][ T6429] ? bpf_link_show_fdinfo+0x380/0x380 [ 212.288433][ T6429] ? rcu_nmi_exit+0x6f/0xf0 [ 212.293314][ T6429] ? vtime_user_exit+0x2c8/0x3e0 [ 212.298998][ T6429] __x64_sys_bpf+0x78/0x90 [ 212.303993][ T6429] do_syscall_64+0x4c/0xa0 [ 212.308847][ T6429] ? clear_bhb_loop+0x30/0x80 [ 212.314014][ T6429] ? clear_bhb_loop+0x30/0x80 [ 212.320843][ T6429] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 212.328017][ T6429] RIP: 0033:0x7ffb8dc13819 [ 212.333399][ T6429] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 212.357983][ T6429] RSP: 002b:00007ffb8be6d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 212.370233][ T6429] RAX: ffffffffffffffda RBX: 00007ffb8de8cfa0 RCX: 00007ffb8dc13819 [ 212.385147][ T6429] RDX: 0000000000000050 RSI: 00002000000003c0 RDI: 000000000000000a [ 212.395970][ T6429] RBP: 00007ffb8be6d090 R08: 0000000000000000 R09: 0000000000000000 [ 212.404922][ T6429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 212.413455][ T6429] R13: 00007ffb8de8d038 R14: 00007ffb8de8cfa0 R15: 00007ffe1fd7d498 [ 212.423160][ T6429] [ 212.460272][ T6417] delete_channel: no stack [ 212.491241][ T6436] netlink: 52 bytes leftover after parsing attributes in process `syz.0.725'. [ 212.556382][ T6444] netlink: 132 bytes leftover after parsing attributes in process `syz.2.727'. [ 212.632189][ T6444] netlink: 144 bytes leftover after parsing attributes in process `syz.2.727'. [ 212.689217][ T6448] netlink: 65047 bytes leftover after parsing attributes in process `syz.0.728'. [ 212.729974][ T6450] netlink: 'syz.4.729': attribute type 1 has an invalid length. [ 212.748590][ T6450] netlink: 'syz.4.729': attribute type 4 has an invalid length. [ 212.756568][ T6454] netlink: 'syz.4.729': attribute type 1 has an invalid length. [ 212.758275][ T6450] netlink: 9462 bytes leftover after parsing attributes in process `syz.4.729'. [ 212.768197][ T6454] netlink: 105116 bytes leftover after parsing attributes in process `syz.4.729'. [ 215.538920][ T6469] netlink: 'syz.0.735': attribute type 10 has an invalid length. [ 215.634299][ T6476] netlink: 52 bytes leftover after parsing attributes in process `syz.1.738'. [ 215.769415][ T6472] delete_channel: no stack [ 215.783284][ T6485] netlink: 830 bytes leftover after parsing attributes in process `syz.3.741'. [ 215.896265][ T6496] netlink: 65047 bytes leftover after parsing attributes in process `syz.2.744'. [ 219.336096][ T6523] netlink: 'syz.0.751': attribute type 10 has an invalid length. [ 219.353794][ T6531] netlink: 'syz.2.753': attribute type 4 has an invalid length. [ 219.417674][ T6531] netlink: 199824 bytes leftover after parsing attributes in process `syz.2.753'. [ 219.500760][ T6536] device syzkaller0 entered promiscuous mode [ 219.892927][ T6532] delete_channel: no stack [ 220.170740][ T6570] FAULT_INJECTION: forcing a failure. [ 220.170740][ T6570] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 220.215501][ T6570] CPU: 0 PID: 6570 Comm: syz.2.766 Not tainted syzkaller #0 [ 220.223432][ T6570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 220.234719][ T6570] Call Trace: [ 220.238222][ T6570] [ 220.241675][ T6570] dump_stack_lvl+0x188/0x250 [ 220.246736][ T6570] ? show_regs_print_info+0x20/0x20 [ 220.252215][ T6570] ? load_image+0x400/0x400 [ 220.257174][ T6570] ? __lock_acquire+0x7d10/0x7d10 [ 220.262776][ T6570] should_fail+0x38c/0x4c0 [ 220.267213][ T6570] _copy_from_user+0x2e/0x170 [ 220.273648][ T6570] __sys_bpf+0x26d/0x6f0 [ 220.278187][ T6570] ? perf_trace_preemptirq_template+0x2aa/0x360 [ 220.285548][ T6570] ? bpf_link_show_fdinfo+0x380/0x380 [ 220.291809][ T6570] ? rcu_nmi_exit+0x6f/0xf0 [ 220.296764][ T6570] ? vtime_user_exit+0x2c8/0x3e0 [ 220.302458][ T6570] __x64_sys_bpf+0x78/0x90 [ 220.307611][ T6570] do_syscall_64+0x4c/0xa0 [ 220.312062][ T6570] ? clear_bhb_loop+0x30/0x80 [ 220.316857][ T6570] ? clear_bhb_loop+0x30/0x80 [ 220.321934][ T6570] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 220.328753][ T6570] RIP: 0033:0x7f2df2f5a819 [ 220.333710][ T6570] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 220.357100][ T6570] RSP: 002b:00007f2df1193028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 220.366327][ T6570] RAX: ffffffffffffffda RBX: 00007f2df31d4090 RCX: 00007f2df2f5a819 [ 220.375263][ T6570] RDX: 0000000000000094 RSI: 0000200000000880 RDI: 0000000000000005 [ 220.383865][ T6570] RBP: 00007f2df1193090 R08: 0000000000000000 R09: 0000000000000000 [ 220.392456][ T6570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 220.401768][ T6570] R13: 00007f2df31d4128 R14: 00007f2df31d4090 R15: 00007ffda73795a8 [ 220.410199][ T6570] [ 222.313895][ T6581] delete_channel: no stack [ 222.324500][ T6581] delete_channel: no stack [ 225.044058][ T6580] netlink: 'syz.3.768': attribute type 10 has an invalid length. [ 225.259186][ T6593] netdevsim netdevsim1: Direct firmware load for  failed with error -2 [ 225.311074][ T6593] netdevsim netdevsim1: Falling back to sysfs fallback for:  [ 225.492304][ T6594] delete_channel: no stack [ 225.514210][ T6604] netlink: 'syz.2.779': attribute type 29 has an invalid length. [ 225.587459][ T6604] netlink: 'syz.2.779': attribute type 29 has an invalid length. [ 225.607172][ T6613] netlink: 'syz.2.779': attribute type 29 has an invalid length. [ 225.649704][ T6604] netlink: 'syz.2.779': attribute type 1 has an invalid length. [ 225.667227][ T6604] netlink: 157116 bytes leftover after parsing attributes in process `syz.2.779'. [ 227.461712][ T6596] delete_channel: no stack [ 227.787378][ T6628] delete_channel: no stack [ 227.810638][ T6628] delete_channel: no stack [ 231.317977][ T6660] netlink: 60 bytes leftover after parsing attributes in process `syz.4.798'. [ 231.338924][ T6660] netlink: 60 bytes leftover after parsing attributes in process `syz.4.798'. [ 233.149934][ T6644] delete_channel: no stack [ 236.610967][ T6701] netlink: 12 bytes leftover after parsing attributes in process `syz.2.809'. [ 236.716973][ T6707] netlink: 'syz.3.808': attribute type 3 has an invalid length. [ 236.878643][ T6707] netlink: 105116 bytes leftover after parsing attributes in process `syz.3.808'. [ 237.050780][ T6718] FAULT_INJECTION: forcing a failure. [ 237.050780][ T6718] name failslab, interval 1, probability 0, space 0, times 0 [ 237.074406][ T6718] CPU: 0 PID: 6718 Comm: syz.0.814 Not tainted syzkaller #0 [ 237.082436][ T6718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.092965][ T6718] Call Trace: [ 237.096360][ T6718] [ 237.099754][ T6718] dump_stack_lvl+0x188/0x250 [ 237.104469][ T6718] ? show_regs_print_info+0x20/0x20 [ 237.109939][ T6718] ? load_image+0x400/0x400 [ 237.114564][ T6718] ? __lock_acquire+0x7d10/0x7d10 [ 237.120358][ T6718] should_fail+0x38c/0x4c0 [ 237.124971][ T6718] should_failslab+0x5/0x20 [ 237.129662][ T6718] slab_pre_alloc_hook+0x51/0xc0 [ 237.135474][ T6718] kmem_cache_alloc_node_trace+0x4a/0x300 [ 237.141760][ T6718] ? __get_vm_area_node+0x119/0x2d0 [ 237.147065][ T6718] __get_vm_area_node+0x119/0x2d0 [ 237.152095][ T6718] __vmalloc_node_range+0xef/0x8b0 [ 237.157564][ T6718] ? copy_process+0x5f0/0x3e20 [ 237.162927][ T6718] ? rcu_is_watching+0x11/0xa0 [ 237.168288][ T6718] ? kmem_cache_alloc_node+0x162/0x2d0 [ 237.174063][ T6718] dup_task_struct+0x3f5/0xb30 [ 237.179215][ T6718] ? copy_process+0x5f0/0x3e20 [ 237.184261][ T6718] copy_process+0x5f0/0x3e20 [ 237.189442][ T6718] ? perf_swevent_event+0xc8/0x530 [ 237.195367][ T6718] ? perf_trace_lock+0x301/0x390 [ 237.201124][ T6718] ? perf_trace_run_bpf_submit+0x1c0/0x1c0 [ 237.207566][ T6718] ? __pidfd_prepare+0x140/0x140 [ 237.212862][ T6718] kernel_clone+0x23f/0x990 [ 237.217718][ T6718] ? trace_event_raw_event_lock+0x270/0x270 [ 237.223703][ T6718] ? create_io_thread+0x180/0x180 [ 237.228804][ T6718] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 237.235524][ T6718] __x64_sys_clone+0x19a/0x210 [ 237.240394][ T6718] ? __ia32_sys_vfork+0x130/0x130 [ 237.245625][ T6718] ? lockdep_hardirqs_on+0x94/0x140 [ 237.251226][ T6718] do_syscall_64+0x4c/0xa0 [ 237.256186][ T6718] ? clear_bhb_loop+0x30/0x80 [ 237.261147][ T6718] ? clear_bhb_loop+0x30/0x80 [ 237.266165][ T6718] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 237.272272][ T6718] RIP: 0033:0x7f9568df6819 [ 237.277360][ T6718] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 237.298468][ T6718] RSP: 002b:00007f956704ffd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 237.307152][ T6718] RAX: ffffffffffffffda RBX: 00007f956906ffa0 RCX: 00007f9568df6819 [ 237.315958][ T6718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000126400 [ 237.324460][ T6718] RBP: 00007f9567050090 R08: 0000000000000000 R09: 0000000000000000 [ 237.333147][ T6718] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000001 [ 237.342491][ T6718] R13: 00007f9569070038 R14: 00007f956906ffa0 R15: 00007ffe6e231408 [ 237.351818][ T6718] [ 237.522495][ T6725] netlink: 'syz.3.815': attribute type 15 has an invalid length. [ 237.538281][ T6718] syz.0.814: vmalloc error: size 32768, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=syz0,mems_allowed=0-1 [ 237.557975][ T6725] netlink: 11834 bytes leftover after parsing attributes in process `syz.3.815'. [ 237.570643][ T6726] netlink: 'syz.3.815': attribute type 4 has an invalid length. [ 237.581201][ T6726] netlink: 'syz.3.815': attribute type 5 has an invalid length. [ 237.593108][ T6726] netlink: 'syz.3.815': attribute type 6 has an invalid length. [ 237.605966][ T6726] netlink: 'syz.3.815': attribute type 7 has an invalid length. [ 237.622453][ T6726] netlink: 'syz.3.815': attribute type 11 has an invalid length. [ 237.637259][ T6726] netlink: 'syz.3.815': attribute type 15 has an invalid length. [ 237.646373][ T6718] CPU: 0 PID: 6718 Comm: syz.0.814 Not tainted syzkaller #0 [ 237.652893][ T6726] netlink: 'syz.3.815': attribute type 16 has an invalid length. [ 237.654648][ T6718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.654665][ T6718] Call Trace: [ 237.654672][ T6718] [ 237.654681][ T6718] dump_stack_lvl+0x188/0x250 [ 237.654702][ T6718] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 237.654725][ T6718] ? show_regs_print_info+0x20/0x20 [ 237.654743][ T6718] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 237.654781][ T6718] warn_alloc+0x243/0x320 [ 237.654808][ T6718] ? zone_watermark_ok_safe+0x240/0x240 [ 237.654823][ T6718] ? rcu_is_watching+0x11/0xa0 [ 237.654842][ T6718] ? __get_vm_area_node+0x119/0x2d0 [ 237.654882][ T6718] ? __get_vm_area_node+0x2b5/0x2d0 [ 237.654913][ T6718] __vmalloc_node_range+0x2b1/0x8b0 [ 237.742214][ T6718] ? rcu_is_watching+0x11/0xa0 [ 237.747440][ T6718] ? kmem_cache_alloc_node+0x162/0x2d0 [ 237.753354][ T6718] dup_task_struct+0x3f5/0xb30 [ 237.758700][ T6718] ? copy_process+0x5f0/0x3e20 [ 237.764179][ T6718] copy_process+0x5f0/0x3e20 [ 237.769568][ T6718] ? perf_swevent_event+0xc8/0x530 [ 237.775229][ T6718] ? perf_trace_lock+0x301/0x390 [ 237.781273][ T6718] ? perf_trace_run_bpf_submit+0x1c0/0x1c0 [ 237.788021][ T6718] ? __pidfd_prepare+0x140/0x140 [ 237.793628][ T6718] kernel_clone+0x23f/0x990 [ 237.798579][ T6718] ? trace_event_raw_event_lock+0x270/0x270 [ 237.804944][ T6718] ? create_io_thread+0x180/0x180 [ 237.810179][ T6718] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 237.816114][ T6718] __x64_sys_clone+0x19a/0x210 [ 237.820980][ T6718] ? __ia32_sys_vfork+0x130/0x130 [ 237.826462][ T6718] ? lockdep_hardirqs_on+0x94/0x140 [ 237.832050][ T6718] do_syscall_64+0x4c/0xa0 [ 237.836919][ T6718] ? clear_bhb_loop+0x30/0x80 [ 237.842127][ T6718] ? clear_bhb_loop+0x30/0x80 [ 237.847163][ T6718] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 237.853338][ T6718] RIP: 0033:0x7f9568df6819 [ 237.858653][ T6718] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 237.879500][ T6718] RSP: 002b:00007f956704ffd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 237.888891][ T6718] RAX: ffffffffffffffda RBX: 00007f956906ffa0 RCX: 00007f9568df6819 [ 237.897986][ T6718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000126400 [ 237.908084][ T6718] RBP: 00007f9567050090 R08: 0000000000000000 R09: 0000000000000000 [ 237.916431][ T6718] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000001 [ 237.925109][ T6718] R13: 00007f9569070038 R14: 00007f956906ffa0 R15: 00007ffe6e231408 [ 237.933800][ T6718] [ 237.958943][ T6726] netlink: 'syz.3.815': attribute type 21 has an invalid length. [ 237.964610][ T6718] Mem-Info: [ 237.971824][ T6718] active_anon:274 inactive_anon:5544 isolated_anon:0 [ 237.971824][ T6718] active_file:12861 inactive_file:49460 isolated_file:0 [ 237.971824][ T6718] unevictable:768 dirty:216 writeback:0 [ 237.971824][ T6718] slab_reclaimable:19935 slab_unreclaimable:94192 [ 237.971824][ T6718] mapped:31504 shmem:1630 pagetables:630 bounce:0 [ 237.971824][ T6718] kernel_misc_reclaimable:0 [ 237.971824][ T6718] free:1369631 free_pcp:11114 free_cma:0 [ 238.021055][ T6718] Node 0 active_anon:1064kB inactive_anon:21668kB active_file:51244kB inactive_file:197840kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:126016kB dirty:860kB writeback:0kB shmem:4444kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10372kB pagetables:2520kB all_unreclaimable? no [ 238.026032][ T6726] netlink: 11834 bytes leftover after parsing attributes in process `syz.3.815'. [ 238.065454][ T6718] Node 1 active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:2076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? no [ 238.104185][ T6718] Node 0 DMA free:15360kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 238.147192][ T6718] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 238.162353][ T6711] delete_channel: no stack [ 238.163372][ T6718] Node 0 DMA32 free:1546232kB min:34784kB low:43480kB high:52176kB reserved_highatomic:0KB active_anon:1060kB inactive_anon:21568kB active_file:51244kB inactive_file:197840kB unevictable:1536kB writepending:888kB present:3129332kB managed:2606552kB mlocked:0kB bounce:0kB free_pcp:42328kB local_pcp:20916kB free_cma:0kB [ 238.218923][ T6718] lowmem_reserve[]: 0 0 0 0 0 [ 238.224299][ T6718] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 238.320020][ T6718] lowmem_reserve[]: 0 0 0 0 0 [ 238.346472][ T6718] Node 1 Normal free:3918684kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:1220kB local_pcp:0kB free_cma:0kB [ 238.454216][ T6718] lowmem_reserve[]: 0 0 0 0 0 [ 238.460844][ T6718] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 238.500883][ T6718] Node 0 DMA32: 1073*4kB (UME) 745*8kB (UME) 953*16kB (UME) 1117*32kB (UME) 749*64kB (UME) 36*128kB (UME) 4*256kB (UME) 1*512kB (M) 9*1024kB (ME) 4*2048kB (UME) 345*4096kB (UM) = 1545852kB [ 238.566356][ T6718] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 238.608295][ T6718] Node 1 Normal: 213*4kB (UME) 41*8kB (UME) 40*16kB (UME) 200*32kB (UME) 79*64kB (UME) 29*128kB (UE) 11*256kB (UME) 5*512kB (UE) 1*1024kB (U) 2*2048kB (UM) 950*4096kB (M) = 3918684kB [ 238.688615][ T6718] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 238.717627][ T6718] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 238.751073][ T6718] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 238.788889][ T6718] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 238.825493][ T6718] 63951 total pagecache pages [ 238.837754][ T6718] 0 pages in swap cache [ 238.857650][ T6718] Swap cache stats: add 0, delete 0, find 0/0 [ 238.878524][ T6718] Free swap = 124996kB [ 238.887701][ T6718] Total swap = 124996kB [ 238.909015][ T6718] 2097051 pages RAM [ 238.912973][ T6718] 0 pages HighMem/MovableOnly [ 238.939612][ T6718] 411490 pages reserved [ 238.943893][ T6718] 0 pages cma reserved [ 241.696618][ T6771] netlink: 10 bytes leftover after parsing attributes in process `syz.0.832'. [ 242.466033][ T6767] delete_channel: no stack [ 245.582341][ T6794] netlink: 19367 bytes leftover after parsing attributes in process `syz.2.838'. [ 245.761746][ T6800] netlink: 209844 bytes leftover after parsing attributes in process `syz.4.842'. [ 245.810123][ T6800] validate_nla: 5 callbacks suppressed [ 245.810139][ T6800] netlink: 'syz.4.842': attribute type 10 has an invalid length. [ 246.000990][ T6813] IPv6: Can't replace route, no match found [ 246.031426][ T6815] FAULT_INJECTION: forcing a failure. [ 246.031426][ T6815] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.087085][ T6815] CPU: 1 PID: 6815 Comm: syz.0.849 Not tainted syzkaller #0 [ 246.096010][ T6815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 246.106654][ T6815] Call Trace: [ 246.110425][ T6815] [ 246.114269][ T6815] dump_stack_lvl+0x188/0x250 [ 246.119237][ T6815] ? show_regs_print_info+0x20/0x20 [ 246.126016][ T6815] ? load_image+0x400/0x400 [ 246.131476][ T6815] ? __lock_acquire+0x7d10/0x7d10 [ 246.138476][ T6815] ? perf_trace_run_bpf_submit+0x1c0/0x1c0 [ 246.144688][ T6815] should_fail+0x38c/0x4c0 [ 246.150629][ T6815] _copy_from_user+0x2e/0x170 [ 246.155619][ T6815] iovec_from_user+0x142/0x370 [ 246.161087][ T6815] __import_iovec+0x70/0x490 [ 246.166674][ T6815] import_iovec+0x6f/0xa0 [ 246.171323][ T6815] ___sys_sendmsg+0x1fd/0x2e0 [ 246.177444][ T6815] ? __sys_sendmsg+0x2a0/0x2a0 [ 246.182764][ T6815] ? trace_event_raw_event_lock+0x270/0x270 [ 246.189845][ T6815] ? vfs_write+0x8b2/0xd60 [ 246.195138][ T6815] __se_sys_sendmsg+0x1af/0x290 [ 246.200841][ T6815] ? __x64_sys_sendmsg+0x80/0x80 [ 246.206335][ T6815] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 246.213673][ T6815] ? lockdep_hardirqs_on+0x94/0x140 [ 246.219417][ T6815] do_syscall_64+0x4c/0xa0 [ 246.224343][ T6815] ? clear_bhb_loop+0x30/0x80 [ 246.229535][ T6815] ? clear_bhb_loop+0x30/0x80 [ 246.234728][ T6815] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 246.240923][ T6815] RIP: 0033:0x7f9568df6819 [ 246.246319][ T6815] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 246.267693][ T6815] RSP: 002b:00007f9567050028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 246.276820][ T6815] RAX: ffffffffffffffda RBX: 00007f956906ffa0 RCX: 00007f9568df6819 [ 246.285826][ T6815] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000004 [ 246.294646][ T6815] RBP: 00007f9567050090 R08: 0000000000000000 R09: 0000000000000000 [ 246.303968][ T6815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 246.312976][ T6815] R13: 00007f9569070038 R14: 00007f956906ffa0 R15: 00007ffe6e231408 [ 246.321830][ T6815] [ 246.410362][ T6824] netlink: 'syz.4.851': attribute type 2 has an invalid length. [ 249.302823][ T6816] delete_channel: no stack [ 249.393058][ T6838] FAULT_INJECTION: forcing a failure. [ 249.393058][ T6838] name failslab, interval 1, probability 0, space 0, times 0 [ 249.435962][ T6838] CPU: 1 PID: 6838 Comm: syz.4.856 Not tainted syzkaller #0 [ 249.443915][ T6838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 249.455083][ T6838] Call Trace: [ 249.459418][ T6838] [ 249.463010][ T6838] dump_stack_lvl+0x188/0x250 [ 249.468193][ T6838] ? show_regs_print_info+0x20/0x20 [ 249.473769][ T6838] ? load_image+0x400/0x400 [ 249.478637][ T6838] ? memset+0x1e/0x40 [ 249.482937][ T6838] should_fail+0x38c/0x4c0 [ 249.487453][ T6838] should_failslab+0x5/0x20 [ 249.492221][ T6838] slab_pre_alloc_hook+0x51/0xc0 [ 249.497651][ T6838] ? __build_skb+0x26/0x2e0 [ 249.502864][ T6838] kmem_cache_alloc+0x3d/0x290 [ 249.507989][ T6838] __build_skb+0x26/0x2e0 [ 249.513028][ T6838] build_skb+0x1e/0x170 [ 249.517533][ T6838] bpf_prog_test_run_skb+0x260/0x1180 [ 249.524089][ T6838] ? __fget_files+0x40f/0x480 [ 249.529840][ T6838] ? cpu_online+0x60/0x60 [ 249.535371][ T6838] bpf_prog_test_run+0x31e/0x390 [ 249.540751][ T6838] __sys_bpf+0x5a5/0x6f0 [ 249.545376][ T6838] ? perf_trace_preemptirq_template+0x2aa/0x360 [ 249.552348][ T6838] ? bpf_link_show_fdinfo+0x380/0x380 [ 249.558425][ T6838] ? rcu_nmi_exit+0x6f/0xf0 [ 249.563968][ T6838] ? vtime_user_exit+0x2c8/0x3e0 [ 249.569434][ T6838] __x64_sys_bpf+0x78/0x90 [ 249.575054][ T6838] do_syscall_64+0x4c/0xa0 [ 249.580108][ T6838] ? clear_bhb_loop+0x30/0x80 [ 249.585002][ T6838] ? clear_bhb_loop+0x30/0x80 [ 249.590131][ T6838] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 249.596441][ T6838] RIP: 0033:0x7fefd5d07819 [ 249.601218][ T6838] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 249.624490][ T6838] RSP: 002b:00007fefd3f61028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 249.634064][ T6838] RAX: ffffffffffffffda RBX: 00007fefd5f80fa0 RCX: 00007fefd5d07819 [ 249.643308][ T6838] RDX: 0000000000000050 RSI: 0000200000000180 RDI: 000000000000000a [ 249.651752][ T6838] RBP: 00007fefd3f61090 R08: 0000000000000000 R09: 0000000000000000 [ 249.660173][ T6838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 249.668841][ T6838] R13: 00007fefd5f81038 R14: 00007fefd5f80fa0 R15: 00007ffdc012c978 [ 249.678294][ T6838] [ 249.967927][ T6853] FAULT_INJECTION: forcing a failure. [ 249.967927][ T6853] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.054304][ T6853] CPU: 0 PID: 6853 Comm: syz.0.863 Not tainted syzkaller #0 [ 250.062030][ T6853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 250.072889][ T6853] Call Trace: [ 250.076373][ T6853] [ 250.079335][ T6853] dump_stack_lvl+0x188/0x250 [ 250.084690][ T6853] ? show_regs_print_info+0x20/0x20 [ 250.090505][ T6853] ? load_image+0x400/0x400 [ 250.096023][ T6853] ? __lock_acquire+0x7d10/0x7d10 [ 250.101702][ T6853] ? lock_chain_count+0x20/0x20 [ 250.107490][ T6853] should_fail+0x38c/0x4c0 [ 250.112033][ T6853] _copy_from_user+0x2e/0x170 [ 250.117522][ T6853] inet_ioctl+0x1be/0x460 [ 250.122315][ T6853] ? __lock_acquire+0x7d10/0x7d10 [ 250.128428][ T6853] ? inet_shutdown+0x370/0x370 [ 250.134151][ T6853] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 250.140608][ T6853] sock_do_ioctl+0xfb/0x320 [ 250.146913][ T6853] ? sock_show_fdinfo+0xb0/0xb0 [ 250.152564][ T6853] sock_ioctl+0x4d2/0x710 [ 250.157123][ T6853] ? sock_poll+0x410/0x410 [ 250.162216][ T6853] ? bpf_lsm_file_ioctl+0x5/0x10 [ 250.168078][ T6853] ? security_file_ioctl+0x7c/0xa0 [ 250.174274][ T6853] ? sock_poll+0x410/0x410 [ 250.182321][ T6853] __se_sys_ioctl+0xfa/0x170 [ 250.189798][ T6853] do_syscall_64+0x4c/0xa0 [ 250.196021][ T6853] ? clear_bhb_loop+0x30/0x80 [ 250.202703][ T6853] ? clear_bhb_loop+0x30/0x80 [ 250.210124][ T6853] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 250.219041][ T6853] RIP: 0033:0x7f9568df6819 [ 250.225760][ T6853] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 250.260033][ T6853] RSP: 002b:00007f9567050028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 250.273164][ T6853] RAX: ffffffffffffffda RBX: 00007f956906ffa0 RCX: 00007f9568df6819 [ 250.285747][ T6853] RDX: 0000200000000100 RSI: 000000000000890b RDI: 0000000000000004 [ 250.295346][ T6853] RBP: 00007f9567050090 R08: 0000000000000000 R09: 0000000000000000 [ 250.304578][ T6853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 250.314222][ T6853] R13: 00007f9569070038 R14: 00007f956906ffa0 R15: 00007ffe6e231408 [ 250.324299][ T6853] [ 250.512441][ T6857] team0: Port device team_slave_0 removed [ 250.525021][ T6862] netlink: 209844 bytes leftover after parsing attributes in process `syz.2.866'. [ 250.565499][ T6866] netlink: 'syz.0.868': attribute type 3 has an invalid length. [ 250.578217][ T6866] netlink: 16066 bytes leftover after parsing attributes in process `syz.0.868'. [ 253.711046][ T6868] delete_channel: no stack [ 254.207611][ T6897] netlink: 'syz.3.877': attribute type 2 has an invalid length. [ 254.501270][ T6909] FAULT_INJECTION: forcing a failure. [ 254.501270][ T6909] name failslab, interval 1, probability 0, space 0, times 0 [ 254.559065][ T6909] CPU: 0 PID: 6909 Comm: syz.0.879 Not tainted syzkaller #0 [ 254.567363][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 254.578307][ T6909] Call Trace: [ 254.582071][ T6909] [ 254.585433][ T6909] dump_stack_lvl+0x188/0x250 [ 254.591371][ T6909] ? kmem_cache_free+0x8f/0x210 [ 254.597292][ T6909] ? show_regs_print_info+0x20/0x20 [ 254.602609][ T6909] ? load_image+0x400/0x400 [ 254.607521][ T6909] ? __mutex_lock_common+0x465/0x2400 [ 254.614040][ T6909] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 254.620915][ T6909] should_fail+0x38c/0x4c0 [ 254.625631][ T6909] should_failslab+0x5/0x20 [ 254.630565][ T6909] slab_pre_alloc_hook+0x51/0xc0 [ 254.635706][ T6909] kmem_cache_alloc_node+0x47/0x2d0 [ 254.641027][ T6909] ? __alloc_skb+0xf4/0x750 [ 254.645919][ T6909] __alloc_skb+0xf4/0x750 [ 254.650532][ T6909] netlink_dump+0x19f/0xcf0 [ 254.655057][ T6909] ? lockdep_hardirqs_on+0x94/0x140 [ 254.661686][ T6909] ? slab_free_freelist_hook+0xea/0x170 [ 254.668214][ T6909] ? netlink_lookup+0x1d0/0x1d0 [ 254.673180][ T6909] netlink_recvmsg+0x672/0xe20 [ 254.678327][ T6909] ? netlink_sendmsg+0xbe0/0xbe0 [ 254.684934][ T6909] ? aa_sk_perm+0x7dc/0x910 [ 254.690315][ T6909] ? aa_af_perm+0x340/0x340 [ 254.695262][ T6909] ? bpf_lsm_socket_recvmsg+0x5/0x10 [ 254.700669][ T6909] ? security_socket_recvmsg+0x85/0xb0 [ 254.706901][ T6909] ? netlink_sendmsg+0xbe0/0xbe0 [ 254.712368][ T6909] ____sys_recvmsg+0x2cd/0x5e0 [ 254.717242][ T6909] ? __might_fault+0xb3/0x110 [ 254.722592][ T6909] ? __sys_recvmsg_sock+0x40/0x40 [ 254.728013][ T6909] ? import_iovec+0x6f/0xa0 [ 254.732792][ T6909] ___sys_recvmsg+0x21a/0x5c0 [ 254.738460][ T6909] ? __sys_recvmsg+0x280/0x280 [ 254.743773][ T6909] ? __lock_acquire+0x7d10/0x7d10 [ 254.749211][ T6909] __x64_sys_recvmsg+0x1f9/0x2c0 [ 254.755093][ T6909] ? ___sys_recvmsg+0x5c0/0x5c0 [ 254.760223][ T6909] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 254.768268][ T6909] ? lockdep_hardirqs_on+0x94/0x140 [ 254.773838][ T6909] do_syscall_64+0x4c/0xa0 [ 254.779059][ T6909] ? clear_bhb_loop+0x30/0x80 [ 254.784187][ T6909] ? clear_bhb_loop+0x30/0x80 [ 254.789330][ T6909] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 254.795588][ T6909] RIP: 0033:0x7f9568df6819 [ 254.800472][ T6909] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 254.821487][ T6909] RSP: 002b:00007f956702f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 254.830840][ T6909] RAX: ffffffffffffffda RBX: 00007f9569070090 RCX: 00007f9568df6819 [ 254.841212][ T6909] RDX: 0000000000002000 RSI: 0000200000000080 RDI: 0000000000000003 [ 254.850100][ T6909] RBP: 00007f956702f090 R08: 0000000000000000 R09: 0000000000000000 [ 254.859798][ T6909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 254.868098][ T6909] R13: 00007f9569070128 R14: 00007f9569070090 R15: 00007ffe6e231408 [ 254.876863][ T6909] [ 254.936209][ T6912] netlink: 'syz.1.882': attribute type 3 has an invalid length. [ 254.968665][ T6912] netlink: 16066 bytes leftover after parsing attributes in process `syz.1.882'. [ 255.115575][ T6923] netlink: 112 bytes leftover after parsing attributes in process `syz.4.887'. [ 255.201277][ T6920] netlink: 209844 bytes leftover after parsing attributes in process `syz.3.886'. [ 255.716973][ T6938] netlink: 'syz.2.891': attribute type 9 has an invalid length. [ 255.752542][ T6925] delete_channel: no stack [ 255.871729][ T1423] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.879052][ T1423] ieee802154 phy1 wpan1: encryption failed: -22 [ 256.589872][ T6947] delete_channel: no stack [ 256.656549][ T6968] netlink: 'syz.0.895': attribute type 2 has an invalid length. [ 256.722959][ T6964] netlink: 'syz.2.898': attribute type 3 has an invalid length. [ 256.739515][ T6964] netlink: 16066 bytes leftover after parsing attributes in process `syz.2.898'. [ 257.192056][ T6977] netlink: 'syz.0.901': attribute type 17 has an invalid length. [ 257.226168][ T6977] netlink: 152 bytes leftover after parsing attributes in process `syz.0.901'. [ 257.246166][ T6977] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 257.289063][ T6977] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 257.615848][ T6991] netlink: 209844 bytes leftover after parsing attributes in process `syz.1.905'. [ 258.452098][ T7010] netlink: 16098 bytes leftover after parsing attributes in process `syz.3.914'. [ 258.590035][ T7001] delete_channel: no stack [ 258.875444][ T7032] netlink: 'syz.4.922': attribute type 17 has an invalid length. [ 258.884314][ T7032] netlink: 152 bytes leftover after parsing attributes in process `syz.4.922'. [ 258.916754][ T7032] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 259.029349][ T7032] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 261.833220][ T7046] netlink: 16098 bytes leftover after parsing attributes in process `syz.0.927'. [ 261.965859][ T7043] netlink: 209844 bytes leftover after parsing attributes in process `syz.4.926'. [ 262.150653][ T7054] netlink: 'syz.0.931': attribute type 21 has an invalid length. [ 262.569690][ T7057] device syzkaller0 entered promiscuous mode [ 262.763818][ T7058] delete_channel: no stack [ 262.801297][ T7077] delete_channel: no stack [ 262.806470][ T7077] delete_channel: no stack [ 262.837686][ T7075] netlink: 'syz.2.937': attribute type 21 has an invalid length. [ 262.865142][ T7075] netlink: 128 bytes leftover after parsing attributes in process `syz.2.937'. [ 262.876640][ T7075] netlink: 'syz.2.937': attribute type 4 has an invalid length. [ 265.809682][ T7087] netlink: 'syz.2.941': attribute type 17 has an invalid length. [ 265.818660][ T7087] netlink: 152 bytes leftover after parsing attributes in process `syz.2.941'. [ 265.833844][ T7087] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 265.853733][ T7087] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 265.881167][ T7093] netlink: 16098 bytes leftover after parsing attributes in process `syz.0.943'. [ 266.140725][ T7100] netlink: 'syz.1.946': attribute type 10 has an invalid length. [ 266.172971][ T7100] netlink: 40 bytes leftover after parsing attributes in process `syz.1.946'. [ 266.245772][ T7100] device team0 entered promiscuous mode [ 266.274724][ T7100] device team_slave_1 entered promiscuous mode [ 266.313701][ T7100] bridge0: port 2(team0) entered blocking state [ 266.375289][ T7100] bridge0: port 2(team0) entered disabled state [ 266.581473][ T7100] bridge0: port 2(team0) entered blocking state [ 266.590910][ T7100] bridge0: port 2(team0) entered forwarding state [ 266.674562][ T7114] device syzkaller0 entered promiscuous mode [ 266.776740][ T7120] netlink: 'syz.4.952': attribute type 9 has an invalid length. [ 266.804008][ T7120] netlink: 209836 bytes leftover after parsing attributes in process `syz.4.952'. [ 266.817396][ T7101] delete_channel: no stack [ 266.988702][ T7123] netlink: 'syz.4.952': attribute type 9 has an invalid length. [ 267.003927][ T7122] delete_channel: no stack [ 267.030233][ T7122] delete_channel: no stack [ 267.067063][ T7123] netlink: 209836 bytes leftover after parsing attributes in process `syz.4.952'. [ 267.126180][ T7130] netlink: 'syz.0.954': attribute type 1 has an invalid length. [ 267.171908][ T7130] netlink: 168864 bytes leftover after parsing attributes in process `syz.0.954'. [ 269.556804][ T7133] netlink: 144316 bytes leftover after parsing attributes in process `syz.2.955'. [ 269.718080][ T7149] netlink: 'syz.4.962': attribute type 17 has an invalid length. [ 269.775459][ T7149] netlink: 152 bytes leftover after parsing attributes in process `syz.4.962'. [ 270.252197][ T7150] delete_channel: no stack [ 270.550244][ T7178] delete_channel: no stack [ 270.565482][ T7178] delete_channel: no stack [ 270.803933][ T7183] netlink: 'syz.4.972': attribute type 1 has an invalid length. [ 270.846273][ T7183] netlink: 168864 bytes leftover after parsing attributes in process `syz.4.972'. [ 273.473155][ T7208] delete_channel: no stack [ 273.478110][ T7208] delete_channel: no stack [ 273.539650][ T7194] delete_channel: no stack [ 273.791818][ T7220] FAULT_INJECTION: forcing a failure. [ 273.791818][ T7220] name failslab, interval 1, probability 0, space 0, times 0 [ 273.907347][ T7224] netlink: 'syz.2.986': attribute type 10 has an invalid length. [ 273.956339][ T7220] CPU: 1 PID: 7220 Comm: syz.0.985 Not tainted syzkaller #0 [ 273.964256][ T7220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 273.974923][ T7220] Call Trace: [ 273.978335][ T7220] [ 273.981572][ T7220] dump_stack_lvl+0x188/0x250 [ 273.986649][ T7220] ? show_regs_print_info+0x20/0x20 [ 273.992916][ T7220] ? load_image+0x400/0x400 [ 273.998095][ T7220] should_fail+0x38c/0x4c0 [ 274.002877][ T7220] should_failslab+0x5/0x20 [ 274.007582][ T7220] slab_pre_alloc_hook+0x51/0xc0 [ 274.013168][ T7220] ? skb_clone+0x1bd/0x350 [ 274.014736][ T7224] netlink: 55 bytes leftover after parsing attributes in process `syz.2.986'. [ 274.018046][ T7220] kmem_cache_alloc+0x3d/0x290 [ 274.018090][ T7220] skb_clone+0x1bd/0x350 [ 274.018114][ T7220] bpf_clone_redirect+0x15f/0x470 [ 274.018143][ T7220] bpf_prog_c6f54bbad6dab1ee+0x56/0x454 [ 274.049550][ T7220] ? rcu_nmi_exit+0x6f/0xf0 [ 274.054363][ T7220] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 274.061376][ T7220] ? lock_chain_count+0x20/0x20 [ 274.066978][ T7220] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 274.074066][ T7220] ? lockdep_hardirqs_on+0x94/0x140 [ 274.079833][ T7220] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 274.086270][ T7220] ? 0xffffffffa002ebac [ 274.090882][ T7220] bpf_test_run+0x2a8/0x800 [ 274.095684][ T7220] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 274.102222][ T7220] ? convert___skb_to_skb+0x4c0/0x4c0 [ 274.108010][ T7220] ? eth_get_headlen+0x200/0x200 [ 274.113392][ T7220] ? __build_skb+0x1e2/0x2e0 [ 274.119079][ T7220] ? convert___skb_to_skb+0x3d/0x4c0 [ 274.124628][ T7220] bpf_prog_test_run_skb+0x9cc/0x1180 [ 274.130024][ T7220] ? cpu_online+0x60/0x60 [ 274.134701][ T7220] bpf_prog_test_run+0x31e/0x390 [ 274.140244][ T7220] __sys_bpf+0x5a5/0x6f0 [ 274.144748][ T7220] ? bpf_link_show_fdinfo+0x380/0x380 [ 274.150363][ T7220] __x64_sys_bpf+0x78/0x90 [ 274.155255][ T7220] do_syscall_64+0x4c/0xa0 [ 274.160576][ T7220] ? clear_bhb_loop+0x30/0x80 [ 274.169509][ T7220] ? clear_bhb_loop+0x30/0x80 [ 274.175492][ T7220] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 274.182931][ T7220] RIP: 0033:0x7f9568df6819 [ 274.187615][ T7220] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 274.210669][ T7220] RSP: 002b:00007f9567050028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 274.219791][ T7220] RAX: ffffffffffffffda RBX: 00007f956906ffa0 RCX: 00007f9568df6819 [ 274.228476][ T7220] RDX: 0000000000000050 RSI: 0000200000000100 RDI: 000000000000000a [ 274.237852][ T7220] RBP: 00007f9567050090 R08: 0000000000000000 R09: 0000000000000000 [ 274.246910][ T7220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 274.255264][ T7220] R13: 00007f9569070038 R14: 00007f956906ffa0 R15: 00007ffe6e231408 [ 274.263727][ T7220] [ 275.851419][ T7247] delete_channel: no stack [ 277.051036][ T7262] netlink: 'syz.3.997': attribute type 1 has an invalid length. [ 277.092646][ T7262] netlink: 168864 bytes leftover after parsing attributes in process `syz.3.997'. [ 277.135755][ T7269] netlink: 'syz.4.1001': attribute type 3 has an invalid length. [ 277.146619][ T7274] delete_channel: no stack [ 277.157992][ T7274] delete_channel: no stack [ 277.163534][ T7269] netlink: 16066 bytes leftover after parsing attributes in process `syz.4.1001'. [ 282.377682][ T7299] delete_channel: no stack [ 282.553908][ T7316] netlink: 16098 bytes leftover after parsing attributes in process `syz.0.1015'. [ 283.118568][ T7324] netlink: 16098 bytes leftover after parsing attributes in process `syz.0.1028'. [ 283.281290][ T7329] netlink: 132 bytes leftover after parsing attributes in process `syz.4.1019'. [ 283.428063][ T7339] netlink: 'syz.1.1022': attribute type 17 has an invalid length. [ 283.438876][ T7339] netlink: 152 bytes leftover after parsing attributes in process `syz.1.1022'. [ 283.458014][ T7339] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 288.702665][ T7346] delete_channel: no stack [ 288.704497][ T7362] syzkaller0: tun_chr_ioctl cmd 1074025677 [ 288.721234][ T7362] syzkaller0: linktype set to 825 [ 288.870103][ T7370] netlink: 16098 bytes leftover after parsing attributes in process `syz.4.1032'. [ 288.915075][ T7378] FAULT_INJECTION: forcing a failure. [ 288.915075][ T7378] name failslab, interval 1, probability 0, space 0, times 0 [ 288.932937][ T7378] CPU: 0 PID: 7378 Comm: syz.1.1036 Not tainted syzkaller #0 [ 288.943014][ T7378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 288.955835][ T7378] Call Trace: [ 288.959486][ T7378] [ 288.962850][ T7378] dump_stack_lvl+0x188/0x250 [ 288.968640][ T7378] ? show_regs_print_info+0x20/0x20 [ 288.974616][ T7378] ? load_image+0x400/0x400 [ 288.979622][ T7378] ? __lock_acquire+0x7d10/0x7d10 [ 288.985035][ T7378] should_fail+0x38c/0x4c0 [ 288.989615][ T7378] should_failslab+0x5/0x20 [ 288.994747][ T7378] slab_pre_alloc_hook+0x51/0xc0 [ 289.000998][ T7378] __kmalloc_node+0x6e/0x3b0 [ 289.006230][ T7378] ? kvmalloc_node+0x84/0x130 [ 289.011488][ T7378] kvmalloc_node+0x84/0x130 [ 289.016193][ T7378] btf_new_fd+0x1e2/0x910 [ 289.021071][ T7378] __sys_bpf+0x58c/0x6f0 [ 289.025781][ T7378] ? bpf_link_show_fdinfo+0x380/0x380 [ 289.031712][ T7378] ? vtime_user_exit+0x2c8/0x3e0 [ 289.037677][ T7378] __x64_sys_bpf+0x78/0x90 [ 289.042456][ T7378] do_syscall_64+0x4c/0xa0 [ 289.047505][ T7378] ? clear_bhb_loop+0x30/0x80 [ 289.052615][ T7378] ? clear_bhb_loop+0x30/0x80 [ 289.057764][ T7378] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 289.064270][ T7378] RIP: 0033:0x7fc051d21819 [ 289.070626][ T7378] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 289.092635][ T7378] RSP: 002b:00007fc04ff7b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 289.101945][ T7378] RAX: ffffffffffffffda RBX: 00007fc051f9afa0 RCX: 00007fc051d21819 [ 289.110928][ T7378] RDX: 0000000000000028 RSI: 0000200000000040 RDI: 0000000000000012 [ 289.119793][ T7378] RBP: 00007fc04ff7b090 R08: 0000000000000000 R09: 0000000000000000 [ 289.128638][ T7378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 289.138322][ T7378] R13: 00007fc051f9b038 R14: 00007fc051f9afa0 R15: 00007ffe9054ef38 [ 289.146900][ T7378] [ 289.263261][ T7385] netlink: 'syz.1.1039': attribute type 17 has an invalid length. [ 289.327590][ T7385] netlink: 152 bytes leftover after parsing attributes in process `syz.1.1039'. [ 289.757972][ T7396] netlink: 'syz.2.1041': attribute type 10 has an invalid length. [ 289.803180][ T7396] netlink: 40 bytes leftover after parsing attributes in process `syz.2.1041'. [ 289.836558][ T7396] device team0 entered promiscuous mode [ 289.846764][ T7396] device team_slave_0 entered promiscuous mode [ 289.866571][ T7396] device team_slave_1 entered promiscuous mode [ 289.888281][ T7396] bridge0: port 2(team0) entered blocking state [ 289.906168][ T7396] bridge0: port 2(team0) entered disabled state [ 289.964939][ T7396] bridge0: port 2(team0) entered blocking state [ 289.972408][ T7396] bridge0: port 2(team0) entered forwarding state [ 295.104013][ T7401] delete_channel: no stack [ 295.327063][ T7424] netlink: 16098 bytes leftover after parsing attributes in process `syz.1.1049'. [ 295.430130][ T7425] netlink: 'syz.2.1047': attribute type 41 has an invalid length. [ 295.458196][ T7425] netlink: 'syz.2.1047': attribute type 4 has an invalid length. [ 295.502833][ T7425] netlink: 152 bytes leftover after parsing attributes in process `syz.2.1047'. [ 295.660658][ T7425] A link change request failed with some changes committed already. Interface hsr_slave_1 may have been left with an inconsistent configuration, please check. [ 295.824720][ T7435] netlink: 'syz.0.1054': attribute type 17 has an invalid length. [ 295.837241][ T7435] netlink: 152 bytes leftover after parsing attributes in process `syz.0.1054'. [ 295.971183][ T7440] netlink: 55631 bytes leftover after parsing attributes in process `syz.3.1056'. [ 295.991204][ T7440] netlink: 6324 bytes leftover after parsing attributes in process `syz.3.1056'. [ 296.034821][ T7440] netlink: 2 bytes leftover after parsing attributes in process `syz.3.1056'. [ 296.207363][ T7451] netlink: 180 bytes leftover after parsing attributes in process `syz.0.1058'. [ 296.254248][ T7443] delete_channel: no stack [ 296.269100][ T7451] netlink: 'syz.0.1058': attribute type 10 has an invalid length. [ 296.881726][ T7460] netlink: 'syz.4.1062': attribute type 10 has an invalid length. [ 296.944366][ T7460] netlink: 40 bytes leftover after parsing attributes in process `syz.4.1062'. [ 297.020280][ T7460] device team0 entered promiscuous mode [ 297.030826][ T7460] device team_slave_0 entered promiscuous mode [ 297.050348][ T7460] device team_slave_1 entered promiscuous mode [ 297.150857][ T7460] bridge0: port 2(team0) entered blocking state [ 297.202619][ T7460] bridge0: port 2(team0) entered disabled state [ 297.422911][ T7460] bridge0: port 2(team0) entered blocking state [ 297.432238][ T7460] bridge0: port 2(team0) entered forwarding state [ 297.467749][ T7462] netlink: 16098 bytes leftover after parsing attributes in process `syz.3.1063'. [ 299.609298][ T7476] netlink: 'syz.2.1067': attribute type 10 has an invalid length. [ 299.647544][ T7476] netlink: 55 bytes leftover after parsing attributes in process `syz.2.1067'. [ 299.692314][ T7477] netlink: 'syz.0.1068': attribute type 17 has an invalid length. [ 300.153222][ T7470] delete_channel: no stack [ 301.110064][ T7518] __nla_validate_parse: 2 callbacks suppressed [ 301.110106][ T7518] netlink: 55631 bytes leftover after parsing attributes in process `syz.2.1081'. [ 301.138613][ T7518] netlink: 6324 bytes leftover after parsing attributes in process `syz.2.1081'. [ 301.143784][ T7517] netlink: 'syz.3.1082': attribute type 1 has an invalid length. [ 301.156306][ T7518] netlink: 2 bytes leftover after parsing attributes in process `syz.2.1081'. [ 301.213082][ T7517] netlink: 105116 bytes leftover after parsing attributes in process `syz.3.1082'. [ 301.263725][ T7520] netlink: 'syz.1.1083': attribute type 17 has an invalid length. [ 301.285655][ T7520] netlink: 152 bytes leftover after parsing attributes in process `syz.1.1083'. [ 301.331511][ T7524] FAULT_INJECTION: forcing a failure. [ 301.331511][ T7524] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 301.612668][ T7524] CPU: 0 PID: 7524 Comm: syz.3.1085 Not tainted syzkaller #0 [ 301.622473][ T7524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 301.633684][ T7524] Call Trace: [ 301.637082][ T7524] [ 301.640204][ T7524] dump_stack_lvl+0x188/0x250 [ 301.645184][ T7524] ? show_regs_print_info+0x20/0x20 [ 301.651042][ T7524] ? load_image+0x400/0x400 [ 301.656179][ T7524] ? __lock_acquire+0x7d10/0x7d10 [ 301.661774][ T7524] should_fail+0x38c/0x4c0 [ 301.666576][ T7524] _copy_from_user+0x2e/0x170 [ 301.671738][ T7524] __copy_msghdr_from_user+0xc9/0x630 [ 301.677494][ T7524] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 301.684852][ T7524] ? __ia32_sys_shutdown+0x1d0/0x1d0 [ 301.690874][ T7524] ___sys_sendmsg+0x19a/0x2e0 [ 301.696050][ T7524] ? __sys_sendmsg+0x2a0/0x2a0 [ 301.701571][ T7524] ? ktime_get_real_ts64+0x440/0x440 [ 301.707988][ T7524] __se_sys_sendmsg+0x1af/0x290 [ 301.713821][ T7524] ? __x64_sys_sendmsg+0x80/0x80 [ 301.719744][ T7524] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 301.726375][ T7524] ? lockdep_hardirqs_on+0x94/0x140 [ 301.732049][ T7524] do_syscall_64+0x4c/0xa0 [ 301.736739][ T7524] ? clear_bhb_loop+0x30/0x80 [ 301.741930][ T7524] ? clear_bhb_loop+0x30/0x80 [ 301.746982][ T7524] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 301.753200][ T7524] RIP: 0033:0x7ffb8dc13819 [ 301.758133][ T7524] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 301.779686][ T7524] RSP: 002b:00007ffb8be6d028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 301.790262][ T7524] RAX: ffffffffffffffda RBX: 00007ffb8de8cfa0 RCX: 00007ffb8dc13819 [ 301.798939][ T7524] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000009 [ 301.807362][ T7524] RBP: 00007ffb8be6d090 R08: 0000000000000000 R09: 0000000000000000 [ 301.816054][ T7524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 301.825443][ T7524] R13: 00007ffb8de8d038 R14: 00007ffb8de8cfa0 R15: 00007ffe1fd7d498 [ 301.835483][ T7524] [ 301.959667][ T7534] delete_channel: no stack [ 302.569539][ T7557] netlink: 'syz.0.1094': attribute type 10 has an invalid length. [ 302.629363][ T7557] netlink: 40 bytes leftover after parsing attributes in process `syz.0.1094'. [ 302.861150][ T7559] delete_channel: no stack [ 303.405711][ T7576] device syzkaller0 entered promiscuous mode [ 303.424181][ T7581] netlink: 'syz.4.1103': attribute type 17 has an invalid length. [ 303.433549][ T7581] netlink: 152 bytes leftover after parsing attributes in process `syz.4.1103'. [ 303.898709][ T7608] IPv6: NLM_F_CREATE should be specified when creating new route [ 304.129698][ T7597] delete_channel: no stack [ 304.337057][ T7621] netlink: 'syz.2.1119': attribute type 17 has an invalid length. [ 304.384017][ T7621] netlink: 152 bytes leftover after parsing attributes in process `syz.2.1119'. [ 304.446425][ T7622] netlink: 132 bytes leftover after parsing attributes in process `syz.4.1118'. [ 304.859385][ T7637] netlink: 132 bytes leftover after parsing attributes in process `syz.4.1125'. [ 305.619455][ T7645] delete_channel: no stack [ 305.640375][ T7664] netlink: 'syz.1.1134': attribute type 17 has an invalid length. [ 307.662821][ T7695] netlink: 'syz.0.1147': attribute type 4 has an invalid length. [ 307.685466][ T7695] __nla_validate_parse: 2 callbacks suppressed [ 307.685500][ T7695] netlink: 168 bytes leftover after parsing attributes in process `syz.0.1147'. [ 307.707390][ T7698] netlink: 16098 bytes leftover after parsing attributes in process `syz.1.1149'. [ 308.408048][ T7715] netlink: 'syz.1.1154': attribute type 17 has an invalid length. [ 308.417557][ T7715] netlink: 152 bytes leftover after parsing attributes in process `syz.1.1154'. [ 308.615006][ T7717] netlink: 11774 bytes leftover after parsing attributes in process `syz.0.1155'. [ 308.857994][ T7729] netlink: 132 bytes leftover after parsing attributes in process `syz.4.1161'. [ 308.886213][ T7727] netlink: 144316 bytes leftover after parsing attributes in process `syz.0.1159'. [ 309.203658][ C1] [ 309.203667][ C1] ================================ [ 309.203673][ C1] WARNING: inconsistent lock state [ 309.203682][ C1] syzkaller #0 Not tainted [ 309.203690][ C1] -------------------------------- [ 309.203694][ C1] inconsistent {INITIAL USE} -> {IN-NMI} usage. [ 309.203701][ C1] syz.0.1166/7740 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 309.203720][ C1] ffff8880759afa18 (&htab->lockdep_key){....}-{2:2}, at: htab_map_delete_elem+0x1b2/0x520 [ 309.203770][ C1] {INITIAL USE} state was registered at: [ 309.203776][ C1] lock_acquire+0x19e/0x400 [ 309.203795][ C1] _raw_spin_lock_irqsave+0xb0/0x100 [ 309.203810][ C1] htab_map_update_elem+0x225/0xa40 [ 309.203826][ C1] bpf_map_update_value+0x57d/0x650 [ 309.203841][ C1] map_update_elem+0x626/0x770 [ 309.203855][ C1] __sys_bpf+0x46b/0x6f0 [ 309.203868][ C1] __x64_sys_bpf+0x78/0x90 [ 309.203881][ C1] do_syscall_64+0x4c/0xa0 [ 309.203896][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 309.203911][ C1] irq event stamp: 1706 [ 309.203916][ C1] hardirqs last enabled at (1705): [] ___slab_alloc+0xcd0/0xdd0 [ 309.203935][ C1] hardirqs last disabled at (1706): [] exc_debug+0x6e/0x130 [ 309.203953][ C1] softirqs last enabled at (1602): [] netlink_insert+0xe95/0x11f0 [ 309.203971][ C1] softirqs last disabled at (1600): [] release_sock+0x2b/0x1b0 [ 309.203989][ C1] [ 309.203989][ C1] other info that might help us debug this: [ 309.203994][ C1] Possible unsafe locking scenario: [ 309.203994][ C1] [ 309.203997][ C1] CPU0 [ 309.204001][ C1] ---- [ 309.204003][ C1] lock(&htab->lockdep_key); [ 309.204012][ C1] [ 309.204015][ C1] lock(&htab->lockdep_key); [ 309.204024][ C1] [ 309.204024][ C1] *** DEADLOCK *** [ 309.204024][ C1] [ 309.204026][ C1] no locks held by syz.0.1166/7740. [ 309.204034][ C1] [ 309.204034][ C1] stack backtrace: [ 309.204038][ C1] CPU: 1 PID: 7740 Comm: syz.0.1166 Not tainted syzkaller #0 [ 309.204053][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 309.204062][ C1] Call Trace: [ 309.204067][ C1] <#DB> [ 309.204075][ C1] dump_stack_lvl+0x188/0x250 [ 309.204097][ C1] ? show_regs_print_info+0x20/0x20 [ 309.204126][ C1] ? print_usage_bug+0x42a/0x690 [ 309.204142][ C1] ? verify_lock_unused+0x18/0x140 [ 309.204185][ C1] lock_acquire+0x2c3/0x400 [ 309.204208][ C1] ? htab_map_delete_elem+0x1b2/0x520 [ 309.204226][ C1] ? read_lock_is_recursive+0x10/0x10 [ 309.204280][ C1] ? look_up_lock_class+0x71/0x110 [ 309.204299][ C1] ? verify_lock_unused+0x18/0x140 [ 309.204325][ C1] _raw_spin_lock_irqsave+0xb0/0x100 [ 309.204339][ C1] ? htab_map_delete_elem+0x1b2/0x520 [ 309.204355][ C1] ? _raw_spin_lock+0x40/0x40 [ 309.204374][ C1] ? htab_map_hash+0x301/0x6d0 [ 309.204392][ C1] htab_map_delete_elem+0x1b2/0x520 [ 309.204419][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0xb14 [ 309.204439][ C1] bpf_overflow_handler+0x1c2/0x4a0 [ 309.204458][ C1] ? dev_map_hash_lookup_elem+0x121/0x180 [ 309.204480][ C1] ? perf_event_switch_output+0x730/0x730 [ 309.204496][ C1] ? bpf_overflow_handler+0x312/0x4a0 [ 309.204524][ C1] ? __perf_event_account_interrupt+0x187/0x280 [ 309.204546][ C1] __perf_event_overflow+0x364/0x530 [ 309.204571][ C1] perf_swevent_event+0x4ad/0x530 [ 309.204595][ C1] perf_bp_event+0x276/0x320 [ 309.204617][ C1] ? perf_event_free_bpf_prog+0x110/0x110 [ 309.204670][ C1] ? rcu_lock_acquire+0x9/0x30 [ 309.204691][ C1] ? read_lock_is_recursive+0x10/0x10 [ 309.204718][ C1] hw_breakpoint_exceptions_notify+0x152/0x470 [ 309.204746][ C1] atomic_notifier_call_chain+0x15d/0x280 [ 309.204769][ C1] notify_die+0x141/0x1a0 [ 309.204788][ C1] ? srcu_init_notifier_head+0x90/0x90 [ 309.204813][ C1] ? exc_debug+0x6e/0x130 [ 309.204829][ C1] ? trace_hardirqs_off_finish+0x57/0x1f0 [ 309.204852][ C1] notify_debug+0x20/0x30 [ 309.204870][ C1] exc_debug+0xcf/0x130 [ 309.204891][ C1] asm_exc_debug+0x1a/0x40 [ 309.204906][ C1] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 309.204925][ C1] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 0f 01 cb 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 89 d1 83 f8 [ 309.204939][ C1] RSP: 0018:ffffc9000321f938 EFLAGS: 00050206 [ 309.204953][ C1] RAX: ffffffff83e1d601 RBX: 000000000000fe33 RCX: 000000000000fb33 [ 309.204964][ C1] RDX: 000000000000fe33 RSI: 0000200000000340 RDI: ffffc90003241300 [ 309.204976][ C1] RBP: ffffc9000321fa90 R08: ffffc90003250e32 R09: 1ffff9200064a1c6 [ 309.204988][ C1] R10: dffffc0000000000 R11: fffff5200064a1c7 R12: ffffc90003241000 [ 309.204999][ C1] R13: dffffc00000000ff R14: 0000200000000040 R15: 0000000000000000 [ 309.205019][ C1] ? _copy_from_iter+0x251/0x1170 [ 309.205044][ C1] [ 309.205048][ C1] [ 309.205052][ C1] _copy_from_iter+0x318/0x1170 [ 309.205081][ C1] ? copy_mc_pipe_to_iter+0x7d0/0x7d0 [ 309.205093][ C1] ? __build_skb+0x26/0x2e0 [ 309.205106][ C1] ? rcu_is_watching+0x11/0xa0 [ 309.205118][ C1] ? __build_skb+0x26/0x2e0 [ 309.205130][ C1] ? kmem_cache_alloc+0x133/0x290 [ 309.205143][ C1] ? __virt_addr_valid+0xbd/0x470 [ 309.205157][ C1] ? __phys_addr_symbol+0x2b/0x70 [ 309.205170][ C1] ? __check_object_size+0x30c/0x410 [ 309.205191][ C1] netlink_sendmsg+0x758/0xbe0 [ 309.205236][ C1] ? netlink_getsockopt+0x570/0x570 [ 309.205251][ C1] ? aa_sock_msg_perm+0x94/0x150 [ 309.205267][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 309.205280][ C1] ? security_socket_sendmsg+0x7c/0xa0 [ 309.205295][ C1] sock_write_iter+0x2a6/0x3a0 [ 309.205310][ C1] ? sock_read_iter+0x380/0x380 [ 309.205331][ C1] ? memset+0x1e/0x40 [ 309.205346][ C1] ? iov_iter_init+0xb4/0x170 [ 309.205364][ C1] vfs_write+0x745/0xd60 [ 309.205383][ C1] ? file_end_write+0x250/0x250 [ 309.205401][ C1] ? __fget_files+0x40f/0x480 [ 309.205422][ C1] ? __fdget_pos+0x1e2/0x370 [ 309.205435][ C1] ? ksys_write+0x71/0x260 [ 309.205452][ C1] ksys_write+0x152/0x260 [ 309.205469][ C1] ? __ia32_sys_read+0x80/0x80 [ 309.205488][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 309.205510][ C1] do_syscall_64+0x4c/0xa0 [ 309.205524][ C1] ? clear_bhb_loop+0x30/0x80 [ 309.205538][ C1] ? clear_bhb_loop+0x30/0x80 [ 309.205557][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 309.205573][ C1] RIP: 0033:0x7f9568df6819 [ 309.205590][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 309.205603][ C1] RSP: 002b:00007f9567050028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 309.205619][ C1] RAX: ffffffffffffffda RBX: 00007f956906ffa0 RCX: 00007f9568df6819 [ 309.205631][ C1] RDX: 000000000000fe33 RSI: 0000200000000040 RDI: 000000000000000d [ 309.205642][ C1] RBP: 00007f9568e8cc91 R08: 0000000000000000 R09: 0000000000000000 [ 309.205652][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 309.205663][ C1] R13: 00007f9569070038 R14: 00007f956906ffa0 R15: 00007ffe6e231408 [ 309.205694][ C1] [ 309.206006][ T7740] netlink: 13695 bytes leftover after parsing attributes in process `syz.0.1166'. [ 310.032011][ T7746] netlink: 'syz.4.1168': attribute type 10 has an invalid length. [ 310.059655][ T7746] netlink: 40 bytes leftover after parsing attributes in process `syz.4.1168'. [ 310.103116][ T7762] netlink: 'syz.2.1169': attribute type 17 has an invalid length. [ 310.113378][ T7762] netlink: 152 bytes leftover after parsing attributes in process `syz.2.1169'. [ 317.309961][ T1423] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.317055][ T1423] ieee802154 phy1 wpan1: encryption failed: -22