last executing test programs: 2m29.137957654s ago: executing program 1 (id=1387): mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, 0x2, 0x8000) mremap$auto(0x0, 0x4, 0x4, 0x7, 0x100000000) madvise$auto(0x0, 0x200007, 0x19) io_uring_setup$auto(0x2, &(0x7f0000000080)={0x80000003, 0x9, 0x4002, 0x6, 0x4, 0x8, 0xffffffffffffffff, [], {0x9, 0x6, 0xf, 0x29f, 0x100, 0x7f, 0x101, 0x4000006, 0x2000}, {0x100, 0x1, 0x52, 0x5, 0x1, 0x40, 0x104, 0x8, 0x100000000}}) syz_clone(0x1002000, 0x0, 0x0, 0x0, 0x0, 0x0) mbind$auto(0x0, 0x2091d2, 0x4, 0x0, 0x6, 0x2) 2m28.092665114s ago: executing program 1 (id=1393): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) socket(0x10, 0x2, 0x0) sendmsg$auto_HSR_C_GET_NODE_STATUS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000226bd7000fedbdf25030000000800030004020000060007000080000008000200", @ANYRES32=0x0, @ANYBLOB="0a00050000000000000000000a00010000000000000000000a0001000000000000000000060007000100000008000200", @ANYRES32=0x0, @ANYBLOB='\b\x00\n'], 0x68}, 0x1, 0x0, 0x0, 0x40080}, 0x40090) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="13"], 0x1ac}}, 0x4004) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 2m27.805015705s ago: executing program 1 (id=1397): socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) ustat$auto(0x801, 0x0) r0 = openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000080), 0x48040, 0x0) ioctl$auto_dvb_demux_fops_dmxdev(r0, 0x40146f2c, 0x0) ioctl$auto_dvb_demux_fops_dmxdev(r0, 0x6f29, 0x0) 2m27.424718979s ago: executing program 1 (id=1400): r0 = socket(0x10, 0x3, 0x6) sendmsg$auto_OVS_VPORT_CMD_NEW(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x1c, 0x0, 0x1, 0x70bd2b, 0x25dddbfd, {}, [@OVS_VPORT_ATTR_NAME={0x8, 0x3, '})[\x00'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44040}, 0xc0) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'veth0_to_team\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2], 0x24}, 0x1, 0x0, 0x0, 0x404c0c0}, 0x80) sendmmsg$auto(r0, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080), 0xfc2}, 0x2, &(0x7f00000001c0), 0x7, 0xa507}, 0x800}, 0x7, 0x8) 2m27.342687075s ago: executing program 1 (id=1402): socket(0xa, 0x3, 0x3b) connect$auto(0x3, &(0x7f0000000000)=@generic={0xa, "0000e100"}, 0x58) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) pipe$auto(0x0) mincore$auto(0x0, 0x1, 0x0) setsockopt$auto(0x3, 0x1, 0x35, 0x0, 0x9) 2m27.23899393s ago: executing program 1 (id=1403): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_nfsd(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$auto_NFSD_CMD_LISTENER_SET(r1, &(0x7f0000003140)={0x0, 0x0, &(0x7f0000003100)={&(0x7f0000000200)={0x14, r2, 0x1, 0x70bd26, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x48080) sendmsg$auto_NFSD_CMD_LISTENER_GET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r2, 0x1, 0x70bd2b, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4000804}, 0x50) 2m12.178550498s ago: executing program 32 (id=1403): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_nfsd(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$auto_NFSD_CMD_LISTENER_SET(r1, &(0x7f0000003140)={0x0, 0x0, &(0x7f0000003100)={&(0x7f0000000200)={0x14, r2, 0x1, 0x70bd26, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x48080) sendmsg$auto_NFSD_CMD_LISTENER_GET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r2, 0x1, 0x70bd2b, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4000804}, 0x50) 1m10.874158085s ago: executing program 0 (id=1847): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'batadv_slave_0\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100cda4429629bd7100f9db5f250200000000", @ANYRESOCT=r0], 0x24}, 0x1, 0x0, 0x0, 0x2c0080c0}, 0x80) r2 = socket(0x10, 0x2, 0x0) sendmmsg$auto(r2, &(0x7f0000000200)={{0x0, 0x3, &(0x7f0000000000)={&(0x7f0000000080), 0xfc2}, 0x2, 0x0, 0x7, 0xa505}, 0x800}, 0x8, 0x4008) 1m10.644249024s ago: executing program 0 (id=1849): socket(0x2, 0x1, 0x106) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) pipe2$auto(0x0, 0x80) setsockopt$auto(0x3, 0x1, 0xf, 0x0, 0x8) connect$auto(0x3, &(0x7f00000018c0)=@in={0x2, 0x300, @loopback=0xac14140a}, 0x55) listen$auto(0x3, 0x81) 1m10.187130804s ago: executing program 0 (id=1853): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0xa, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_proc_oom_score_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/oom_score_adj\x00', 0x102, 0x0) fstat$auto(0x2, 0x0) writev$auto(0x3, 0x0, 0x8) 1m9.617648307s ago: executing program 0 (id=1857): bpf$auto(0x18, &(0x7f0000000040)=@link_create={@prog_fd, @target_fd, 0x7fff, 0x40000, @kprobe_multi={0x6, 0x80000001, 0xb70, 0x733, 0x4}}, 0x92) sendmsg$auto_NL80211_CMD_SET_PMKSA(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x440d1}, 0x4084) syz_genetlink_get_family_id$auto_ipvs(&(0x7f0000000040), 0xffffffffffffffff) r0 = socket(0x11, 0x3, 0x9) capset$auto(0x0, &(0x7f0000000000)={0x1, 0x6, 0x4d}) sendmmsg$auto(r0, &(0x7f00000001c0)={{&(0x7f0000000000), 0x5aa, &(0x7f0000000100)={&(0x7f0000000040), 0x49}, 0x4, &(0x7f0000000180), 0x5, 0x1000}, 0x5}, 0x2, 0x100) 1m9.4378825s ago: executing program 0 (id=1859): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mkdir$auto(&(0x7f0000000100)='}[,&*}\x00', 0x8001) mount$auto(0x0, &(0x7f00000000c0)='}[,&*}\x00', &(0x7f0000000140)='nfsd\x00', 0xf, 0x0) chdir$auto(&(0x7f0000000000)='}[,&*}\x00') r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) getdents$auto(r0, 0x0, 0x18) 1m9.222529628s ago: executing program 0 (id=1862): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) statmount$auto(0x0, &(0x7f0000000180)={0x8, 0x1, 0x401bf, 0x7352, 0x10003c, 0x3, 0x1ffe1, 0x7, 0x2, 0xf7fffffffffffffe, 0x5, 0x3, 0x6, 0x4, 0xb4, 0x6, 0x9, 0x10005, 0x82, 0x4, 0xffefffff, 0xfffffffe, 0x2000, 0x203, 0x0, 0x20e9d17d, 0x400300000000000, 0x0, 0x0, 0x80000000, 0xf04, [0x1, 0x0, 0x2, 0xfffffffffffffffc, 0x2, 0xfffffffffffffffe, 0x0, 0x20000000000007, 0x1, 0x0, 0x80, 0x0, 0x10000, 0x0, 0x1, 0x0, 0x10000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x5, 0xff58, 0xc72, 0x0, 0x9, 0x5, 0x66, 0x1, 0x4, 0xfffffffffffffffc, 0x0, 0x80000, 0x9, 0x0, 0x10000, 0x0, 0x9, 0x0, 0x3, 0xe9, 0x8c]}, 0x20000000000002, 0xd) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x22}, 0x1, 0x0, 0x0, 0x48044}, 0x10011) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYBLOB='-\x00', @ANYBLOB=']'], 0x1ac}}, 0x40000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x6}, 0x3, 0x0) 54.197582926s ago: executing program 33 (id=1862): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) statmount$auto(0x0, &(0x7f0000000180)={0x8, 0x1, 0x401bf, 0x7352, 0x10003c, 0x3, 0x1ffe1, 0x7, 0x2, 0xf7fffffffffffffe, 0x5, 0x3, 0x6, 0x4, 0xb4, 0x6, 0x9, 0x10005, 0x82, 0x4, 0xffefffff, 0xfffffffe, 0x2000, 0x203, 0x0, 0x20e9d17d, 0x400300000000000, 0x0, 0x0, 0x80000000, 0xf04, [0x1, 0x0, 0x2, 0xfffffffffffffffc, 0x2, 0xfffffffffffffffe, 0x0, 0x20000000000007, 0x1, 0x0, 0x80, 0x0, 0x10000, 0x0, 0x1, 0x0, 0x10000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x5, 0xff58, 0xc72, 0x0, 0x9, 0x5, 0x66, 0x1, 0x4, 0xfffffffffffffffc, 0x0, 0x80000, 0x9, 0x0, 0x10000, 0x0, 0x9, 0x0, 0x3, 0xe9, 0x8c]}, 0x20000000000002, 0xd) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x22}, 0x1, 0x0, 0x0, 0x48044}, 0x10011) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYBLOB='-\x00', @ANYBLOB=']'], 0x1ac}}, 0x40000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x6}, 0x3, 0x0) 7.492943933s ago: executing program 5 (id=2185): msync$auto(0x1ffff000, 0x180000000000000, 0x400000004) mmap$auto(0x0, 0x4020009, 0xdf, 0x40000eb1, 0x401, 0x8000) clone$auto(0x100000008, 0x9, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x4000006) clone$auto(0x1, 0x1, 0x0, 0x0, 0x2) madvise$auto(0x0, 0x200007, 0x19) mmap$auto(0x0, 0x5, 0xfff, 0x44eb2, 0x10006, 0x300000000000) 6.420388143s ago: executing program 5 (id=2194): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) keyctl$auto(0x1f, 0x1, 0x6, 0x3, 0x3ff) madvise$auto(0x0, 0xffffffffffff0005, 0x19) mlock$auto(0x1004, 0x6) mlockall$auto(0x800000000000005) madvise$auto(0x0, 0x200007, 0x19) 5.323966326s ago: executing program 3 (id=2202): mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) madvise$auto(0x0, 0xfffffffffffeffff, 0x15) r0 = prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) mmap$auto(0x0, 0x2020009, 0x203, 0xeb1, 0xfffffffffffffffa, 0x8000) unshare$auto(0x40000080) sync_file_range$auto(r0, 0x4, 0x4, 0x4) 4.576559801s ago: executing program 3 (id=2207): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYBLOB="1200", @ANYBLOB="5de1"], 0x1ac}}, 0x40000) recvmmsg$auto(r0, &(0x7f0000000140)={{0x0, 0x3, &(0x7f0000000100)={0x0, 0x801}, 0x5, 0x0, 0x2, 0x8}, 0x800}, 0x10a, 0x8, 0x0) r1 = open(&(0x7f0000000100)='.\x00', 0x591002, 0x408) fcntl$auto_F_ADD_SEALS(r1, 0x410, 0x0) 4.128253112s ago: executing program 2 (id=2209): close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x848000000015, 0x805, 0x0) connect$auto(0x3, &(0x7f00000000c0)=@in={0x2, 0x0, @loopback}, 0x55) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) getsockopt$auto(0x3, 0x200000000001, 0x1c, 0x0, 0x0) 3.85818913s ago: executing program 2 (id=2211): r0 = socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x10, 0x2, 0x15) r1 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000cc0), 0xffffffffffffffff) sendmsg$auto_NL80211_CMD_GET_MPATH(r0, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000000000)={0x14, r1, 0x301, 0x70bd2d, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4048090) 3.642211616s ago: executing program 2 (id=2212): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) timerfd_settime$auto(0xffffffffffffffff, 0x0, &(0x7f0000000000)={{0xe, 0x3ff}, {0x10, 0xd}}, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$auto_SG_EMULATED_HOST2(0xffffffffffffffff, 0x2203, 0x0) r0 = socket(0xa, 0x5, 0x84) sendto$auto(r0, 0x0, 0x401, 0x101, &(0x7f0000000000)=@generic={0xa, "000000000000fe8000"}, 0x1f) 3.349032324s ago: executing program 3 (id=2213): mmap$auto(0x0, 0x400008, 0x5f, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) memfd_create$auto(0x0, 0xe) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0xecf42, 0x0) r0 = openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/cuse\x00', 0x1c1041, 0x0) sendfile$auto(r0, 0x3, 0x0, 0x7ffff000) 2.953446922s ago: executing program 2 (id=2215): socket(0xa, 0x1, 0x84) mmap$auto(0x0, 0x20004, 0x1ff, 0xeb1, 0x8000000000000024, 0x8000) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x1c03, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) setsockopt$auto(0x3, 0x10000000084, 0x7c, 0x0, 0x8) 2.914784708s ago: executing program 4 (id=2216): io_uring_setup$auto(0x59, 0x0) openat$auto_urandom_fops_random(0xffffffffffffff9c, 0x0, 0x400, 0x0) close_range$auto(0x2, 0xffffffffffffffff, 0x0) r0 = openat$auto_dma_heap_fops_dma_heap(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$auto_dma_heap_fops_dma_heap(r0, 0xffffffffffdffe00, &(0x7f0000000140)=';') select$auto(0x4, 0x0, &(0x7f0000000080)={[0x209c, 0xe9e, 0x4, 0x5, 0x1000, 0x100000001, 0xc, 0xf, 0x0, 0x40, 0xe, 0xd59, 0x101, 0xff, 0x2, 0x80080001]}, 0x0, 0x0) 2.771476395s ago: executing program 5 (id=2217): socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) bpf$auto(0x0, &(0x7f0000000000)=@link_update={0xa, @new_map_fd=0x29d, 0x7, @old_map_fd=0x6}, 0xa3) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) bpf$auto(0x2, &(0x7f00000001c0)=@raw_tracepoint={0x5, 0xffff, 0x0, 0x3}, 0xc) bpf$auto(0x4, &(0x7f00000001c0)=@raw_tracepoint={0x5, 0x4, 0x0, 0x3}, 0xa8) 2.649089806s ago: executing program 4 (id=2218): mmap$auto(0x0, 0x2020009, 0x7, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = socket(0xa, 0x1, 0x84) connect$auto(0x3, &(0x7f0000000000)=@in={0x2, 0x4e20, @rand_addr=0xfffffffe}, 0x55) listen$auto(0x3, 0x83) accept$auto(r0, &(0x7f0000000040)=@can, 0x0) close_range$auto(0x2, 0x8, 0x0) 2.562772214s ago: executing program 3 (id=2219): mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) madvise$auto(0x0, 0xffffffffffff0001, 0x15) r0 = prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) mmap$auto(0x0, 0x2020009, 0x203, 0xeb1, 0xfffffffffffffffa, 0x8000) unshare$auto(0x40000080) dup2$auto(r0, r0) 2.445832604s ago: executing program 2 (id=2220): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/virtual/block/loop14/queue/dma_alignment\x00', 0x80000, 0x0) read$auto(r0, 0x0, 0x20) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) unshare$auto(0x40000080) 2.321282021s ago: executing program 4 (id=2221): syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$auto_zero_fops_mem(0xffffffffffffff9c, &(0x7f0000000000), 0x109002, 0x0) sendfile$auto(r0, r0, 0x0, 0x10000800000003) writev$auto(0xffffffffffffffff, 0x0, 0x3) lstat$auto(0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89fc, 0x0) 2.026533866s ago: executing program 5 (id=2222): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sysfs$auto(0x2, 0x27, 0x6) r0 = openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vbi7\x00', 0x40040, 0x0) ioctl$auto(r0, 0xc0445624, r0) 1.751414713s ago: executing program 4 (id=2223): readv$auto(0x3, 0x0, 0x1da) mmap$auto(0x0, 0x2020009, 0x9, 0xeb1, 0xffffffffffffffff, 0x8000) close_range$auto(0x2, 0xa, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/mtrr\x00', 0xc0000, 0x0) ioctl$auto(0x3, 0xc0104d08, r0) 957.205488ms ago: executing program 5 (id=2224): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) timerfd_settime$auto(0xffffffffffffffff, 0x0, &(0x7f0000000000)={{0xe, 0x3ff}, {0x10, 0xd}}, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$auto_SG_EMULATED_HOST2(0xffffffffffffffff, 0x2203, 0x0) r0 = socket(0xa, 0x5, 0x84) sendto$auto(r0, 0x0, 0x401, 0x101, &(0x7f0000000000)=@generic={0xa, "000000000000fe8000"}, 0x1f) 957.110957ms ago: executing program 4 (id=2225): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptya6\x00', 0x40001, 0x0) r1 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pts/ptmx\x00', 0x0, 0x0) ioctl$auto_TCFLSH2(r1, 0x80045439, 0x0) ioctl$auto_TIOCSETD2(r0, 0x5423, 0x0) write$auto(0x3, 0x0, 0x5c8) 455.27669ms ago: executing program 3 (id=2226): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) fanotify_init$auto(0x65, 0x2) r0 = socket(0x1d, 0x2, 0x2) connect$auto(0x3, 0x0, 0x55) sendmsg$auto_NL80211_CMD_SET_MESH_CONFIG(r0, &(0x7f0000000b80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000b40)={&(0x7f00000004c0)={0x38, 0x0, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "c4880080c679dac02af846b809f56c291d78f5abe4a8e2df"}, @NL80211_ATTR_SCAN_SUPP_RATES={0x4}, @NL80211_ATTR_HE_BSS_COLOR={0x4}]}, 0x38}}, 0x4000) 19.692222ms ago: executing program 5 (id=2227): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0) write$auto_console_fops_tty_io(r0, &(0x7f0000000000)="c80d1b5d399b3b", 0xfdef) r1 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000080)='/dev/tty12\x00', 0x101c40, 0x0) r2 = socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) ioctl$auto(r1, 0x4b71, r2) 19.56779ms ago: executing program 4 (id=2228): write$auto_seq_oss_f_ops_seq_oss(0xffffffffffffffff, 0x0, 0x0) mmap$auto(0x0, 0x2020009, 0x8, 0x16, 0xffffffffffffffff, 0x8000) r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) write$auto(r0, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k\x89\xe8^\x98#\x86\x92\x86w\xa1\x05\x9b\xad}yX\xc5\xc0\x1c\xd1\xd9\x9e\x91\b\xfc=\x18\xf9E\b\xa3Rgu\xf5L\x1d\xf8\ny', 0x401) futex_wake$auto(0x0, 0xe414, 0x6, 0x3) shmget$auto(0x100000000, 0x3, 0x79e56dc9) 19.515277ms ago: executing program 2 (id=2229): socket(0x10, 0x3, 0x6) socket$nl_generic(0x10, 0x3, 0x10) socket(0x29, 0x5, 0x0) socket(0x2, 0x1, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) getsockopt$auto(0x100000006, 0x0, 0x13, 0xfffffffffffffffe, 0x0) 0s ago: executing program 3 (id=2230): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000006900)='/sys/kernel/config/target/dbroot\x00', 0x189002, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/zl10353/parameters/debug\x00', 0x80000, 0x0) acct$auto(&(0x7f0000000080)='/dev/video63\x00') kernel console output (not intermixed with test programs): f 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 [ 224.883075][ T8767] RSP: 002b:00007fd4e1e59028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 224.883105][ T8767] RAX: ffffffffffffffda RBX: 00007fd4e1215fa0 RCX: 00007fd4e0f9c819 [ 224.883125][ T8767] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 224.883142][ T8767] RBP: 00007fd4e1032c91 R08: 0000000000000000 R09: 0000000000000000 [ 224.883160][ T8767] R10: 0010000800000003 R11: 0000000000000246 R12: 0000000000000000 [ 224.883179][ T8767] R13: 00007fd4e1216038 R14: 00007fd4e1215fa0 R15: 00007fff51b6cb88 [ 224.883220][ T8767] [ 225.807616][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 226.807672][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 227.807681][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 228.476470][ T8779] ecryptfs_miscdev_write: Acceptable packet size range is [6-531], but amount of data written is [2147479552]. [ 228.809138][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 229.307821][ T8810] FAULT_INJECTION: forcing a failure. [ 229.307821][ T8810] name failslab, interval 1, probability 0, space 0, times 0 [ 229.372119][ T8810] CPU: 0 UID: 0 PID: 8810 Comm: syz.0.1097 Tainted: G L syzkaller #0 PREEMPT(full) [ 229.372170][ T8810] Tainted: [L]=SOFTLOCKUP [ 229.372181][ T8810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 229.372198][ T8810] Call Trace: [ 229.372208][ T8810] [ 229.372220][ T8810] dump_stack_lvl+0x100/0x190 [ 229.372260][ T8810] should_fail_ex.cold+0x5/0xa [ 229.372300][ T8810] should_failslab+0xc2/0x120 [ 229.372346][ T8810] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 229.372390][ T8810] ? sk_prot_alloc+0x60/0x2a0 [ 229.372433][ T8810] sk_prot_alloc+0x60/0x2a0 [ 229.372472][ T8810] sk_alloc+0x36/0xe80 [ 229.372500][ T8810] inet_create+0x3a0/0x1060 [ 229.372547][ T8810] ? inet_create+0x94/0x1060 [ 229.372598][ T8810] __sock_create+0x339/0x860 [ 229.372647][ T8810] mptcp_subflow_create_socket+0xec/0xa30 [ 229.372690][ T8810] ? __pfx_mptcp_subflow_create_socket+0x10/0x10 [ 229.372741][ T8810] __mptcp_nmpc_sk+0x17f/0x880 [ 229.372782][ T8810] ? __pfx___mptcp_nmpc_sk+0x10/0x10 [ 229.372828][ T8810] ? __local_bh_enable_ip+0x9e/0x120 [ 229.372873][ T8810] mptcp_listen+0x135/0x4c0 [ 229.372919][ T8810] ? __pfx_mptcp_listen+0x10/0x10 [ 229.372965][ T8810] ? apparmor_socket_listen+0xf2/0x1a0 [ 229.373011][ T8810] __sys_listen_socket+0x108/0x150 [ 229.373058][ T8810] __sys_listen+0xa7/0x130 [ 229.373102][ T8810] __x64_sys_listen+0x53/0x80 [ 229.373146][ T8810] do_syscall_64+0x10b/0xf80 [ 229.373192][ T8810] ? clear_bhb_loop+0x40/0x90 [ 229.373236][ T8810] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.373266][ T8810] RIP: 0033:0x7fd4e0f9c819 [ 229.373291][ T8810] 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 [ 229.373331][ T8810] RSP: 002b:00007fd4e1e59028 EFLAGS: 00000246 ORIG_RAX: 0000000000000032 [ 229.373360][ T8810] RAX: ffffffffffffffda RBX: 00007fd4e1215fa0 RCX: 00007fd4e0f9c819 [ 229.373379][ T8810] RDX: 0000000000000000 RSI: 0000000000000081 RDI: 0000000000000003 [ 229.373397][ T8810] RBP: 00007fd4e1032c91 R08: 0000000000000000 R09: 0000000000000000 [ 229.373415][ T8810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 229.373433][ T8810] R13: 00007fd4e1216038 R14: 00007fd4e1215fa0 R15: 00007fff51b6cb88 [ 229.373476][ T8810] [ 229.807685][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 230.161107][ T8826] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1104'. [ 230.807647][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 231.808097][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 232.116198][ T8865] netlink: 280 bytes leftover after parsing attributes in process `syz.1.1117'. [ 232.642483][ T8877] FAULT_INJECTION: forcing a failure. [ 232.642483][ T8877] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 232.721775][ T8877] CPU: 0 UID: 0 PID: 8877 Comm: syz.1.1124 Tainted: G L syzkaller #0 PREEMPT(full) [ 232.721827][ T8877] Tainted: [L]=SOFTLOCKUP [ 232.721839][ T8877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 232.721856][ T8877] Call Trace: [ 232.721867][ T8877] [ 232.721886][ T8877] dump_stack_lvl+0x100/0x190 [ 232.721927][ T8877] should_fail_ex.cold+0x5/0xa [ 232.721967][ T8877] _copy_to_user+0x32/0xd0 [ 232.722016][ T8877] copy_siginfo_to_user+0x27/0xc0 [ 232.722070][ T8877] x64_setup_rt_frame+0xa03/0xce0 [ 232.722126][ T8877] ? __pfx_x64_setup_rt_frame+0x10/0x10 [ 232.722185][ T8877] arch_do_signal_or_restart+0x587/0x770 [ 232.722235][ T8877] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 232.722290][ T8877] ? rcu_is_watching+0x12/0xc0 [ 232.722330][ T8877] exit_to_user_mode_loop+0x86/0x4a0 [ 232.722358][ T8877] ? do_syscall_64+0x519/0xf80 [ 232.722403][ T8877] do_syscall_64+0x6f2/0xf80 [ 232.722443][ T8877] ? clear_bhb_loop+0x40/0x90 [ 232.722480][ T8877] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 232.722511][ T8877] RIP: 0033:0x7fe590d9c819 [ 232.722537][ T8877] 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 [ 232.722566][ T8877] RSP: 002b:00007fe591d0c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000082 [ 232.722596][ T8877] RAX: fffffffffffffffc RBX: 00007fe591015fa0 RCX: 00007fe590d9c819 [ 232.722617][ T8877] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000200000000040 [ 232.722634][ T8877] RBP: 00007fe590e32c91 R08: 0000000000000000 R09: 0000000000000000 [ 232.722649][ T8877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 232.722666][ T8877] R13: 00007fe591016038 R14: 00007fe591015fa0 R15: 00007ffc03cd8718 [ 232.722707][ T8877] [ 233.808763][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 234.807660][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 235.252340][ T8951] Device name cannot be null; rc = [-22] [ 235.312893][ T8947] FAULT_INJECTION: forcing a failure. [ 235.312893][ T8947] name failslab, interval 1, probability 0, space 0, times 0 [ 235.349519][ T8947] CPU: 0 UID: 0 PID: 8947 Comm: syz.3.1144 Tainted: G L syzkaller #0 PREEMPT(full) [ 235.349572][ T8947] Tainted: [L]=SOFTLOCKUP [ 235.349583][ T8947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 235.349602][ T8947] Call Trace: [ 235.349613][ T8947] [ 235.349625][ T8947] dump_stack_lvl+0x100/0x190 [ 235.349665][ T8947] should_fail_ex.cold+0x5/0xa [ 235.349706][ T8947] should_failslab+0xc2/0x120 [ 235.349742][ T8947] __kmalloc_cache_noprof+0x7a/0x6f0 [ 235.349787][ T8947] ? binder_open+0x126/0xdd0 [ 235.349827][ T8947] binder_open+0x126/0xdd0 [ 235.349858][ T8947] ? __pfx_apparmor_file_open+0x10/0x10 [ 235.349902][ T8947] ? __pfx_binder_open+0x10/0x10 [ 235.349935][ T8947] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 235.349985][ T8947] do_dentry_open+0x6d8/0x1660 [ 235.350020][ T8947] ? __pfx_binder_open+0x10/0x10 [ 235.350059][ T8947] vfs_open+0x82/0x3f0 [ 235.350107][ T8947] path_openat+0x208c/0x31a0 [ 235.350158][ T8947] ? __pfx_path_openat+0x10/0x10 [ 235.350210][ T8947] do_file_open+0x20e/0x430 [ 235.350251][ T8947] ? __pfx_do_file_open+0x10/0x10 [ 235.350324][ T8947] ? alloc_fd+0x476/0x790 [ 235.350364][ T8947] ? do_getname+0x191/0x390 [ 235.350412][ T8947] do_sys_openat2+0x10d/0x1e0 [ 235.350458][ T8947] ? __pfx_do_sys_openat2+0x10/0x10 [ 235.350506][ T8947] ? do_raw_spin_lock+0x128/0x260 [ 235.350552][ T8947] __x64_sys_openat+0x12d/0x210 [ 235.350600][ T8947] ? __pfx___x64_sys_openat+0x10/0x10 [ 235.350655][ T8947] ? rcu_is_watching+0x12/0xc0 [ 235.350696][ T8947] do_syscall_64+0x10b/0xf80 [ 235.350744][ T8947] ? clear_bhb_loop+0x40/0x90 [ 235.350783][ T8947] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 235.350814][ T8947] RIP: 0033:0x7fa15979c819 [ 235.350841][ T8947] 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 [ 235.350869][ T8947] RSP: 002b:00007fa15a5fc028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 235.350900][ T8947] RAX: ffffffffffffffda RBX: 00007fa159a16090 RCX: 00007fa15979c819 [ 235.350946][ T8947] RDX: 0000000000000040 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 235.350965][ T8947] RBP: 00007fa159832c91 R08: 0000000000000000 R09: 0000000000000000 [ 235.350989][ T8947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 235.351008][ T8947] R13: 00007fa159a16128 R14: 00007fa159a16090 R15: 00007ffd960dac38 [ 235.351050][ T8947] [ 235.807661][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 236.808891][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 237.808466][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 238.807663][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 239.807671][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 240.558245][ T9089] netlink: 338 bytes leftover after parsing attributes in process `syz.3.1200'. [ 240.808162][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 241.808176][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 242.809619][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 242.852127][ T9139] syz.0.1217 (9139) used greatest stack depth: 18552 bytes left [ 243.335582][ T9154] FAULT_INJECTION: forcing a failure. [ 243.335582][ T9154] name failslab, interval 1, probability 0, space 0, times 0 [ 243.352931][ T9154] CPU: 0 UID: 0 PID: 9154 Comm: syz.0.1223 Tainted: G L syzkaller #0 PREEMPT(full) [ 243.352984][ T9154] Tainted: [L]=SOFTLOCKUP [ 243.352995][ T9154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 243.353013][ T9154] Call Trace: [ 243.353023][ T9154] [ 243.353034][ T9154] dump_stack_lvl+0x100/0x190 [ 243.353082][ T9154] should_fail_ex.cold+0x5/0xa [ 243.353120][ T9154] should_failslab+0xc2/0x120 [ 243.353154][ T9154] __kmalloc_cache_noprof+0x7a/0x6f0 [ 243.353196][ T9154] ? binder_open+0x126/0xdd0 [ 243.353235][ T9154] binder_open+0x126/0xdd0 [ 243.353273][ T9154] ? __pfx_apparmor_file_open+0x10/0x10 [ 243.353317][ T9154] ? __pfx_binder_open+0x10/0x10 [ 243.353349][ T9154] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 243.353405][ T9154] do_dentry_open+0x6d8/0x1660 [ 243.353438][ T9154] ? __pfx_binder_open+0x10/0x10 [ 243.353476][ T9154] vfs_open+0x82/0x3f0 [ 243.353520][ T9154] path_openat+0x208c/0x31a0 [ 243.353571][ T9154] ? __pfx_path_openat+0x10/0x10 [ 243.353623][ T9154] do_file_open+0x20e/0x430 [ 243.353662][ T9154] ? __pfx_do_file_open+0x10/0x10 [ 243.353727][ T9154] ? alloc_fd+0x476/0x790 [ 243.353766][ T9154] ? do_getname+0x191/0x390 [ 243.353810][ T9154] do_sys_openat2+0x10d/0x1e0 [ 243.353853][ T9154] ? __pfx_do_sys_openat2+0x10/0x10 [ 243.353900][ T9154] ? do_raw_spin_lock+0x128/0x260 [ 243.353946][ T9154] __x64_sys_openat+0x12d/0x210 [ 243.353988][ T9154] ? __pfx___x64_sys_openat+0x10/0x10 [ 243.354039][ T9154] ? rcu_is_watching+0x12/0xc0 [ 243.354079][ T9154] do_syscall_64+0x10b/0xf80 [ 243.354122][ T9154] ? clear_bhb_loop+0x40/0x90 [ 243.354160][ T9154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 243.354190][ T9154] RIP: 0033:0x7fd4e0f9c819 [ 243.354217][ T9154] 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 [ 243.354246][ T9154] RSP: 002b:00007fd4e1e38028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 243.354276][ T9154] RAX: ffffffffffffffda RBX: 00007fd4e1216090 RCX: 00007fd4e0f9c819 [ 243.354294][ T9154] RDX: 0000000000000040 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 243.354311][ T9154] RBP: 00007fd4e1032c91 R08: 0000000000000000 R09: 0000000000000000 [ 243.354328][ T9154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 243.354344][ T9154] R13: 00007fd4e1216128 R14: 00007fd4e1216090 R15: 00007fff51b6cb88 [ 243.354386][ T9154] [ 243.807654][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 244.450942][ T9180] netlink: 186 bytes leftover after parsing attributes in process `syz.1.1233'. [ 244.807669][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 245.807668][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 246.807732][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 247.808130][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 248.807682][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 249.280547][ T9296] i2c i2c-0: delete_device: Can't find device in list [ 249.754706][ T13] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 249.807661][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 250.031021][ T13] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 250.134416][ T13] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 250.266287][ T13] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 250.399687][ T5847] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 250.411414][ T5847] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 250.421241][ T5847] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 250.433436][ T5847] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 250.449913][ T5847] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 250.686434][ T13] vlan0: left allmulticast mode [ 250.692843][ T13] veth0_vlan: left allmulticast mode [ 250.700783][ T13] vlan0: left promiscuous mode [ 250.709014][ T13] bridge0: port 2(vlan0) entered disabled state [ 250.720416][ T13] bridge_slave_0: left allmulticast mode [ 250.726222][ T13] bridge_slave_0: left promiscuous mode [ 250.732253][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.807521][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 250.917446][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 250.928509][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 250.942050][ T13] bond0 (unregistering): Released all slaves [ 251.316562][ T9318] chnl_net:caif_netlink_parms(): no params data found [ 251.450518][ T13] hsr_slave_0: left promiscuous mode [ 251.466059][ T13] hsr_slave_1: left promiscuous mode [ 251.475550][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 251.483205][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 251.515002][ T13] veth1_macvtap: left promiscuous mode [ 251.520787][ T13] veth0_macvtap: left promiscuous mode [ 251.532281][ T13] veth1_vlan: left promiscuous mode [ 251.537885][ T13] veth0_vlan: left promiscuous mode [ 251.807691][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 251.817681][ T13] team0 (unregistering): Port device team_slave_1 removed [ 251.833587][ T13] team0 (unregistering): Port device team_slave_0 removed [ 251.965271][ T5506] 8021q: adding VLAN 0 to HW filter on device eth1 [ 252.019500][ T9318] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.034988][ T9318] bridge0: port 1(bridge_slave_0) entered disabled state [ 252.042679][ T9318] bridge_slave_0: entered allmulticast mode [ 252.050417][ T9318] bridge_slave_0: entered promiscuous mode [ 252.060913][ T9318] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.068646][ T9318] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.076064][ T9318] bridge_slave_1: entered allmulticast mode [ 252.084754][ T9318] bridge_slave_1: entered promiscuous mode [ 252.132546][ T9318] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 252.153315][ T9318] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 252.220945][ T9318] team0: Port device team_slave_0 added [ 252.237505][ T9318] team0: Port device team_slave_1 added [ 252.279825][ T9318] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 252.288800][ T9318] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 252.315654][ T9318] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 252.345394][ T9318] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 252.353955][ T9318] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 252.383304][ T9318] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 252.470699][ T9318] hsr_slave_0: entered promiscuous mode [ 252.478574][ T9318] hsr_slave_1: entered promiscuous mode [ 252.493893][ T5840] Bluetooth: hci0: command tx timeout [ 252.807704][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 252.840512][ T5506] 8021q: adding VLAN 0 to HW filter on device eth2 [ 253.205101][ T9318] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 253.219587][ T9318] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 253.227951][ T9318] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 253.240981][ T9318] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 253.249335][ T9318] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 253.267507][ T9318] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 253.277464][ T9318] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 253.291127][ T9318] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 253.412536][ T9318] 8021q: adding VLAN 0 to HW filter on device bond0 [ 253.440863][ T9318] 8021q: adding VLAN 0 to HW filter on device team0 [ 253.460407][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.467934][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 253.487811][ T1114] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.496265][ T1114] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.807651][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 253.876527][ T9318] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 253.958384][ T9318] veth0_vlan: entered promiscuous mode [ 253.977400][ T9318] veth1_vlan: entered promiscuous mode [ 254.035513][ T9318] veth0_macvtap: entered promiscuous mode [ 254.050317][ T9318] veth1_macvtap: entered promiscuous mode [ 254.085636][ T9318] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 254.106705][ T9318] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 254.132944][ T35] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 254.155509][ T35] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 254.170592][ T35] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 254.181349][ T35] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 254.273398][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 254.288862][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 254.319703][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 254.327754][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 254.571905][ T5840] Bluetooth: hci0: command tx timeout [ 254.807643][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 255.807637][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 256.099663][ T1316] ieee802154 phy0 wpan0: encryption failed: -22 [ 256.106366][ T1316] ieee802154 phy1 wpan1: encryption failed: -22 [ 256.473614][ T9456] netlink: 338 bytes leftover after parsing attributes in process `syz.3.1311'. [ 256.651806][ T5840] Bluetooth: hci0: command tx timeout [ 256.807645][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 256.918172][ T9469] netlink: 342 bytes leftover after parsing attributes in process `syz.2.1317'. [ 257.328061][ T9481] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1322'. [ 257.767833][ T9493] FAULT_INJECTION: forcing a failure. [ 257.767833][ T9493] name failslab, interval 1, probability 0, space 0, times 0 [ 257.780981][ T9493] CPU: 0 UID: 0 PID: 9493 Comm: syz.0.1325 Tainted: G L syzkaller #0 PREEMPT(full) [ 257.781026][ T9493] Tainted: [L]=SOFTLOCKUP [ 257.781035][ T9493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 257.781059][ T9493] Call Trace: [ 257.781069][ T9493] [ 257.781079][ T9493] dump_stack_lvl+0x100/0x190 [ 257.781116][ T9493] should_fail_ex.cold+0x5/0xa [ 257.781154][ T9493] should_failslab+0xc2/0x120 [ 257.781189][ T9493] __kmalloc_cache_noprof+0x7a/0x6f0 [ 257.781228][ T9493] ? sctp_add_bind_addr+0xae/0x3e0 [ 257.781256][ T9493] ? __pfx_sctp_get_port_local+0x10/0x10 [ 257.781298][ T9493] sctp_add_bind_addr+0xae/0x3e0 [ 257.781334][ T9493] sctp_do_bind+0x36c/0x760 [ 257.781384][ T9493] sctp_bind+0xac/0x130 [ 257.781424][ T9493] ? __pfx_sctp_bind+0x10/0x10 [ 257.781462][ T9493] inet6_bind+0x9a/0x120 [ 257.781498][ T9493] __sys_bind+0x1a9/0x260 [ 257.781545][ T9493] ? __pfx___sys_bind+0x10/0x10 [ 257.781623][ T9493] __x64_sys_bind+0x72/0xb0 [ 257.781661][ T9493] ? lockdep_hardirqs_on+0x78/0x100 [ 257.781706][ T9493] do_syscall_64+0x10b/0xf80 [ 257.781749][ T9493] ? clear_bhb_loop+0x40/0x90 [ 257.781786][ T9493] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 257.781814][ T9493] RIP: 0033:0x7fd4e0f9c819 [ 257.781837][ T9493] 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 [ 257.781860][ T9493] RSP: 002b:00007fd4e1e59028 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 257.781886][ T9493] RAX: ffffffffffffffda RBX: 00007fd4e1215fa0 RCX: 00007fd4e0f9c819 [ 257.781901][ T9493] RDX: 000000000000006a RSI: 0000200000000040 RDI: 0000000000000003 [ 257.781913][ T9493] RBP: 00007fd4e1032c91 R08: 0000000000000000 R09: 0000000000000000 [ 257.781926][ T9493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 257.781938][ T9493] R13: 00007fd4e1216038 R14: 00007fd4e1215fa0 R15: 00007fff51b6cb88 [ 257.781970][ T9493] [ 258.353418][ T9496] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 258.362611][ T9496] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 258.732011][ T5840] Bluetooth: hci0: command tx timeout [ 258.807644][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 259.050815][ T9516] netlink: 206 bytes leftover after parsing attributes in process `syz.0.1334'. [ 259.482936][ T5840] block nbd0: Receive control failed (result -32) [ 259.807643][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 260.308570][ T9541] mtrr: base(0x1000) is not aligned on a size(0x0000) boundary [ 260.534392][ T9544] netlink: 36 bytes leftover after parsing attributes in process `syz.3.1344'. [ 260.807646][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 261.818161][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 261.919491][ T9580] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1355'. [ 262.807675][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 263.023751][ T9598] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1364'. [ 263.264909][ T9607] netlink: zone id is out of range [ 263.281783][ T9607] netlink: zone id is out of range [ 263.299563][ T9607] netlink: zone id is out of range [ 263.384480][ T9610] netlink: zone id is out of range [ 263.399990][ T9610] netlink: zone id is out of range [ 263.404403][ T9607] netlink: set zone limit has 8 unknown bytes [ 263.423678][ T9610] netlink: zone id is out of range [ 263.443432][ T9610] netlink: zone id is out of range [ 263.485693][ T9610] netlink: zone id is out of range [ 263.505333][ T9610] netlink: zone id is out of range [ 263.517604][ T9608] syz.0.1366 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 263.807632][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 264.807635][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 265.809208][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 266.807679][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 267.058379][ T9671] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 267.074036][ T9671] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 267.384280][ T9684] netlink: 330 bytes leftover after parsing attributes in process `syz.1.1393'. [ 267.480038][ T9686] FAULT_INJECTION: forcing a failure. [ 267.480038][ T9686] name failslab, interval 1, probability 0, space 0, times 0 [ 267.516174][ T9686] CPU: 1 UID: 0 PID: 9686 Comm: syz.2.1394 Tainted: G L syzkaller #0 PREEMPT(full) [ 267.516224][ T9686] Tainted: [L]=SOFTLOCKUP [ 267.516235][ T9686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 267.516251][ T9686] Call Trace: [ 267.516261][ T9686] [ 267.516273][ T9686] dump_stack_lvl+0x100/0x190 [ 267.516321][ T9686] should_fail_ex.cold+0x5/0xa [ 267.516361][ T9686] should_failslab+0xc2/0x120 [ 267.516394][ T9686] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 267.516441][ T9686] ? security_inode_alloc+0x3b/0x2c0 [ 267.516482][ T9686] ? lockdep_init_map_type+0x5c/0x250 [ 267.516518][ T9686] security_inode_alloc+0x3b/0x2c0 [ 267.516561][ T9686] inode_init_always_gfp+0xcc0/0x1000 [ 267.516601][ T9686] alloc_inode+0x8e/0x250 [ 267.516650][ T9686] alloc_anon_inode+0x2a/0x3e0 [ 267.516688][ T9686] anon_inode_make_secure_inode+0x2f/0x140 [ 267.516737][ T9686] __anon_inode_getfile+0x1cf/0x280 [ 267.516773][ T9686] ? _copy_to_user+0xaf/0xd0 [ 267.516815][ T9686] io_uring_setup.cold+0x1951/0x1c6e [ 267.516870][ T9686] ? __pfx_io_uring_setup+0x10/0x10 [ 267.516908][ T9686] ? __pfx_do_futex+0x10/0x10 [ 267.516959][ T9686] ? xfd_validate_state+0x129/0x190 [ 267.517002][ T9686] __x64_sys_io_uring_setup+0xc2/0x170 [ 267.517034][ T9686] do_syscall_64+0x10b/0xf80 [ 267.517077][ T9686] ? clear_bhb_loop+0x40/0x90 [ 267.517115][ T9686] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.517146][ T9686] RIP: 0033:0x7fd8bc79c819 [ 267.517172][ T9686] 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 [ 267.517200][ T9686] RSP: 002b:00007fd8bd605028 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 267.517232][ T9686] RAX: ffffffffffffffda RBX: 00007fd8bca15fa0 RCX: 00007fd8bc79c819 [ 267.517252][ T9686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 267.517269][ T9686] RBP: 00007fd8bc832c91 R08: 0000000000000000 R09: 0000000000000000 [ 267.517286][ T9686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 267.517314][ T9686] R13: 00007fd8bca16038 R14: 00007fd8bca15fa0 R15: 00007ffce32b57e8 [ 267.517355][ T9686] [ 267.740721][ T9690] random: crng reseeded on system resumption [ 267.807643][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 267.877029][ T9693] dvb_demux: dvb_demux_feed_del: feed not in list (type=0 state=0 pid=ffff) [ 267.910447][ T9695] Unrecognized hibernate image header format! [ 267.917400][ T9695] PM: hibernation: Image mismatch: architecture specific data [ 267.960474][ T9697] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1400'. [ 268.334972][ T9703] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 268.362446][ T9703] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 268.809023][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 269.807627][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 270.271245][ T9738] netlink: 'syz.0.1413': attribute type 4 has an invalid length. [ 270.478891][ T29] audit: type=1800 audit(4294967449.160:3): pid=9740 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.1414" name="sr0" dev="devtmpfs" ino=2827 res=0 errno=0 [ 270.663934][ T29] audit: type=1326 audit(4294967449.350:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9741 comm="syz.3.1416" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fa15979c819 code=0x0 [ 270.808007][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 271.056231][ T9753] netlink: 326 bytes leftover after parsing attributes in process `syz.2.1420'. [ 271.808762][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 272.807695][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 273.807616][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 274.384150][ T9810] netlink: 350 bytes leftover after parsing attributes in process `syz.0.1441'. [ 274.807638][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 275.807657][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 276.077403][ T9836] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 276.197151][ T9840] FAULT_INJECTION: forcing a failure. [ 276.197151][ T9840] name failslab, interval 1, probability 0, space 0, times 0 [ 276.231714][ T9840] CPU: 0 UID: 0 PID: 9840 Comm: syz.0.1451 Tainted: G L syzkaller #0 PREEMPT(full) [ 276.231763][ T9840] Tainted: [L]=SOFTLOCKUP [ 276.231774][ T9840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 276.231789][ T9840] Call Trace: [ 276.231798][ T9840] [ 276.231809][ T9840] dump_stack_lvl+0x100/0x190 [ 276.231851][ T9840] should_fail_ex.cold+0x5/0xa [ 276.231890][ T9840] ? usb_hcd_submit_urb+0x601/0x2150 [ 276.231932][ T9840] should_failslab+0xc2/0x120 [ 276.231969][ T9840] __kmalloc_noprof+0xe0/0x850 [ 276.232034][ T9840] ? mark_held_locks+0x40/0x70 [ 276.232087][ T9840] usb_hcd_submit_urb+0x601/0x2150 [ 276.232141][ T9840] usb_submit_urb+0x8aa/0x1910 [ 276.232194][ T9840] ? __init_swait_queue_head+0xca/0x150 [ 276.232234][ T9840] usb_start_wait_urb+0x10e/0x580 [ 276.232277][ T9840] ? __pfx_usb_start_wait_urb+0x10/0x10 [ 276.232334][ T9840] ? __asan_memset+0x23/0x50 [ 276.232383][ T9840] usb_control_msg+0x328/0x4b0 [ 276.232428][ T9840] ? __pfx_usb_control_msg+0x10/0x10 [ 276.232476][ T9840] ? __lock_acquire+0x4a5/0x2630 [ 276.232534][ T9840] hub_ext_port_status+0x152/0x600 [ 276.232596][ T9840] hub_activate+0x6d8/0x1d50 [ 276.232637][ T9840] ? __pfx_hub_activate+0x10/0x10 [ 276.232680][ T9840] ? usb_generic_driver_resume+0x70/0xa0 [ 276.232722][ T9840] ? usbdev_ioctl+0x2b20/0x3aa0 [ 276.232772][ T9840] hub_resume+0xb0/0x400 [ 276.232797][ T9840] ? usb_hub_find_child+0x1d6/0x240 [ 276.232839][ T9840] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 276.232889][ T9840] ? __pfx_hub_resume+0x10/0x10 [ 276.232918][ T9840] ? __pfx_hcd_bus_resume+0x10/0x10 [ 276.232965][ T9840] usb_resume_interface.isra.0+0x2ce/0x3d0 [ 276.233019][ T9840] usb_resume_both+0x53a/0x7f0 [ 276.233062][ T9840] ? __pfx_usb_resume_both+0x10/0x10 [ 276.233098][ T9840] ? __rpm_callback+0x272/0x620 [ 276.233148][ T9840] ? __pfx_usb_runtime_resume+0x10/0x10 [ 276.233189][ T9840] ? rcu_is_watching+0x12/0xc0 [ 276.233229][ T9840] ? __pfx_usb_runtime_resume+0x10/0x10 [ 276.233268][ T9840] __rpm_callback+0xc8/0x620 [ 276.233310][ T9840] ? ktime_get_mono_fast_ns+0x1c3/0x3f0 [ 276.233350][ T9840] ? __pfx_usb_runtime_resume+0x10/0x10 [ 276.233387][ T9840] rpm_callback+0x16a/0x1b0 [ 276.233431][ T9840] ? __pfx_usb_runtime_resume+0x10/0x10 [ 276.233472][ T9840] rpm_resume+0xd22/0x1330 [ 276.233517][ T9840] ? usbdev_open+0x1b6/0x870 [ 276.233563][ T9840] ? __pfx_rpm_resume+0x10/0x10 [ 276.233607][ T9840] ? do_raw_spin_lock+0x128/0x260 [ 276.233637][ T9840] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 276.233674][ T9840] ? _raw_spin_lock_irqsave+0x52/0x60 [ 276.233722][ T9840] __pm_runtime_resume+0xb6/0x170 [ 276.233751][ T9840] usb_autoresume_device+0x23/0xe0 [ 276.233794][ T9840] usbdev_open+0x228/0x870 [ 276.233834][ T9840] ? kobject_get_unless_zero+0x156/0x200 [ 276.233870][ T9840] ? __pfx_usbdev_open+0x10/0x10 [ 276.233909][ T9840] ? chrdev_open+0x10b/0x6a0 [ 276.233942][ T9840] ? chrdev_open+0x10b/0x6a0 [ 276.233981][ T9840] ? __pfx_usbdev_open+0x10/0x10 [ 276.234028][ T9840] chrdev_open+0x234/0x6a0 [ 276.234063][ T9840] ? __pfx_apparmor_file_open+0x10/0x10 [ 276.234108][ T9840] ? __pfx_chrdev_open+0x10/0x10 [ 276.234147][ T9840] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 276.234194][ T9840] do_dentry_open+0x6d8/0x1660 [ 276.234229][ T9840] ? __pfx_chrdev_open+0x10/0x10 [ 276.234274][ T9840] vfs_open+0x82/0x3f0 [ 276.234321][ T9840] path_openat+0x208c/0x31a0 [ 276.234372][ T9840] ? __pfx_path_openat+0x10/0x10 [ 276.234425][ T9840] do_file_open+0x20e/0x430 [ 276.234463][ T9840] ? __pfx_do_file_open+0x10/0x10 [ 276.234527][ T9840] ? alloc_fd+0x476/0x790 [ 276.234566][ T9840] ? do_getname+0x191/0x390 [ 276.234613][ T9840] do_sys_openat2+0x10d/0x1e0 [ 276.234655][ T9840] ? __pfx_do_sys_openat2+0x10/0x10 [ 276.234700][ T9840] ? __fget_files+0x21f/0x3d0 [ 276.234739][ T9840] __x64_sys_openat+0x12d/0x210 [ 276.234780][ T9840] ? __pfx___x64_sys_openat+0x10/0x10 [ 276.234835][ T9840] ? rcu_is_watching+0x12/0xc0 [ 276.234878][ T9840] do_syscall_64+0x10b/0xf80 [ 276.234925][ T9840] ? clear_bhb_loop+0x40/0x90 [ 276.234964][ T9840] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 276.234996][ T9840] RIP: 0033:0x7fd4e0f9c819 [ 276.235058][ T9840] 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 [ 276.235089][ T9840] RSP: 002b:00007fd4e1e59028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 276.235122][ T9840] RAX: ffffffffffffffda RBX: 00007fd4e1215fa0 RCX: 00007fd4e0f9c819 [ 276.235144][ T9840] RDX: 0000000000020882 RSI: 00002000000000c0 RDI: ffffffffffffff9c [ 276.235164][ T9840] RBP: 00007fd4e1032c91 R08: 0000000000000000 R09: 0000000000000000 [ 276.235184][ T9840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 276.235203][ T9840] R13: 00007fd4e1216038 R14: 00007fd4e1215fa0 R15: 00007fff51b6cb88 [ 276.235248][ T9840] [ 276.236669][ T9840] hub 37-0:1.0: hub_ext_port_status failed (err = -12) [ 276.277907][ T9842] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1452'. [ 276.807665][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 277.336709][ T9854] random: crng reseeded on system resumption [ 277.459705][ T9858] Unrecognized hibernate image header format! [ 277.486805][ T9858] PM: hibernation: Image mismatch: architecture specific data [ 277.807628][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 278.816299][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 278.966191][ T9879] FAULT_INJECTION: forcing a failure. [ 278.966191][ T9879] name failslab, interval 1, probability 0, space 0, times 0 [ 278.981134][ T9879] CPU: 0 UID: 0 PID: 9879 Comm: syz.2.1467 Tainted: G L syzkaller #0 PREEMPT(full) [ 278.981186][ T9879] Tainted: [L]=SOFTLOCKUP [ 278.981197][ T9879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 278.981215][ T9879] Call Trace: [ 278.981226][ T9879] [ 278.981238][ T9879] dump_stack_lvl+0x100/0x190 [ 278.981280][ T9879] should_fail_ex.cold+0x5/0xa [ 278.981318][ T9879] ? usb_hcd_submit_urb+0x601/0x2150 [ 278.981359][ T9879] should_failslab+0xc2/0x120 [ 278.981395][ T9879] __kmalloc_noprof+0xe0/0x850 [ 278.981438][ T9879] ? mark_held_locks+0x40/0x70 [ 278.981481][ T9879] usb_hcd_submit_urb+0x601/0x2150 [ 278.981523][ T9879] usb_submit_urb+0x8aa/0x1910 [ 278.981564][ T9879] ? __init_swait_queue_head+0xca/0x150 [ 278.981602][ T9879] usb_start_wait_urb+0x10e/0x580 [ 278.981649][ T9879] ? __pfx_usb_start_wait_urb+0x10/0x10 [ 278.981707][ T9879] ? __asan_memset+0x23/0x50 [ 278.981752][ T9879] usb_control_msg+0x328/0x4b0 [ 278.981790][ T9879] ? __pfx_usb_control_msg+0x10/0x10 [ 278.981827][ T9879] ? __lock_acquire+0x4a5/0x2630 [ 278.981870][ T9879] hub_ext_port_status+0x152/0x600 [ 278.981917][ T9879] hub_activate+0x6d8/0x1d50 [ 278.981947][ T9879] ? __pfx_hub_activate+0x10/0x10 [ 278.981983][ T9879] ? usb_generic_driver_resume+0x70/0xa0 [ 278.982019][ T9879] ? usbdev_ioctl+0x2b20/0x3aa0 [ 278.982070][ T9879] hub_resume+0xb0/0x400 [ 278.982090][ T9879] ? usb_hub_find_child+0x1d6/0x240 [ 278.982123][ T9879] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 278.982164][ T9879] ? __pfx_hub_resume+0x10/0x10 [ 278.982185][ T9879] ? __pfx_hcd_bus_resume+0x10/0x10 [ 278.982224][ T9879] usb_resume_interface.isra.0+0x2ce/0x3d0 [ 278.982258][ T9879] usb_resume_both+0x53a/0x7f0 [ 278.982290][ T9879] ? __pfx_usb_resume_both+0x10/0x10 [ 278.982316][ T9879] ? __rpm_callback+0x272/0x620 [ 278.982353][ T9879] ? __pfx_usb_runtime_resume+0x10/0x10 [ 278.982386][ T9879] ? rcu_is_watching+0x12/0xc0 [ 278.982416][ T9879] ? __pfx_usb_runtime_resume+0x10/0x10 [ 278.982448][ T9879] __rpm_callback+0xc8/0x620 [ 278.982483][ T9879] ? ktime_get_mono_fast_ns+0x1c3/0x3f0 [ 278.982520][ T9879] ? __pfx_usb_runtime_resume+0x10/0x10 [ 278.982553][ T9879] rpm_callback+0x16a/0x1b0 [ 278.982591][ T9879] ? __pfx_usb_runtime_resume+0x10/0x10 [ 278.982625][ T9879] rpm_resume+0xd22/0x1330 [ 278.982661][ T9879] ? usbdev_open+0x1b6/0x870 [ 278.982698][ T9879] ? __pfx_rpm_resume+0x10/0x10 [ 278.982731][ T9879] ? do_raw_spin_lock+0x128/0x260 [ 278.982758][ T9879] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 278.982787][ T9879] ? _raw_spin_lock_irqsave+0x52/0x60 [ 278.982827][ T9879] __pm_runtime_resume+0xb6/0x170 [ 278.982852][ T9879] usb_autoresume_device+0x23/0xe0 [ 278.982885][ T9879] usbdev_open+0x228/0x870 [ 278.982917][ T9879] ? kobject_get_unless_zero+0x156/0x200 [ 278.982943][ T9879] ? __pfx_usbdev_open+0x10/0x10 [ 278.982972][ T9879] ? chrdev_open+0x10b/0x6a0 [ 278.982999][ T9879] ? chrdev_open+0x10b/0x6a0 [ 278.983031][ T9879] ? __pfx_usbdev_open+0x10/0x10 [ 278.983070][ T9879] chrdev_open+0x234/0x6a0 [ 278.983097][ T9879] ? __pfx_apparmor_file_open+0x10/0x10 [ 278.983130][ T9879] ? __pfx_chrdev_open+0x10/0x10 [ 278.983160][ T9879] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 278.983198][ T9879] do_dentry_open+0x6d8/0x1660 [ 278.983224][ T9879] ? __pfx_chrdev_open+0x10/0x10 [ 278.983261][ T9879] vfs_open+0x82/0x3f0 [ 278.983301][ T9879] path_openat+0x208c/0x31a0 [ 278.983342][ T9879] ? __pfx_path_openat+0x10/0x10 [ 278.983383][ T9879] do_file_open+0x20e/0x430 [ 278.983414][ T9879] ? __pfx_do_file_open+0x10/0x10 [ 278.983467][ T9879] ? alloc_fd+0x476/0x790 [ 278.983498][ T9879] ? do_getname+0x191/0x390 [ 278.983534][ T9879] do_sys_openat2+0x10d/0x1e0 [ 278.983569][ T9879] ? __pfx_do_sys_openat2+0x10/0x10 [ 278.983605][ T9879] ? __fget_files+0x21f/0x3d0 [ 278.983638][ T9879] __x64_sys_openat+0x12d/0x210 [ 278.983674][ T9879] ? __pfx___x64_sys_openat+0x10/0x10 [ 278.983715][ T9879] ? rcu_is_watching+0x12/0xc0 [ 278.983746][ T9879] do_syscall_64+0x10b/0xf80 [ 278.983781][ T9879] ? clear_bhb_loop+0x40/0x90 [ 278.983810][ T9879] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 278.983834][ T9879] RIP: 0033:0x7fd8bc79c819 [ 278.983856][ T9879] 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 [ 278.983880][ T9879] RSP: 002b:00007fd8bd605028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 278.983904][ T9879] RAX: ffffffffffffffda RBX: 00007fd8bca15fa0 RCX: 00007fd8bc79c819 [ 278.983920][ T9879] RDX: 0000000000020882 RSI: 00002000000000c0 RDI: ffffffffffffff9c [ 278.983935][ T9879] RBP: 00007fd8bc832c91 R08: 0000000000000000 R09: 0000000000000000 [ 278.983948][ T9879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 278.983962][ T9879] R13: 00007fd8bca16038 R14: 00007fd8bca15fa0 R15: 00007ffce32b57e8 [ 278.984019][ T9879] [ 279.535451][ T9879] hub 37-0:1.0: hub_ext_port_status failed (err = -12) [ 279.807525][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 279.993219][ T9887] smpboot: CPU 1 is now offline [ 280.411388][ T9895] FAULT_INJECTION: forcing a failure. [ 280.411388][ T9895] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 280.467578][ T9895] CPU: 0 UID: 0 PID: 9895 Comm: syz.0.1472 Tainted: G L syzkaller #0 PREEMPT(full) [ 280.467610][ T9895] Tainted: [L]=SOFTLOCKUP [ 280.467616][ T9895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 280.467627][ T9895] Call Trace: [ 280.467634][ T9895] [ 280.467641][ T9895] dump_stack_lvl+0x100/0x190 [ 280.467667][ T9895] should_fail_ex.cold+0x5/0xa [ 280.467687][ T9895] ? prepare_alloc_pages+0x16d/0x5f0 [ 280.467712][ T9895] should_fail_alloc_page+0xeb/0x140 [ 280.467734][ T9895] prepare_alloc_pages+0x1f0/0x5f0 [ 280.467760][ T9895] __alloc_frozen_pages_noprof+0x19a/0x2bc0 [ 280.467794][ T9895] ? rcu_is_watching+0x12/0xc0 [ 280.467815][ T9895] ? trace_mm_page_alloc+0x163/0x1d0 [ 280.467837][ T9895] ? __alloc_frozen_pages_noprof+0x2b1/0x2bc0 [ 280.467868][ T9895] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 280.467896][ T9895] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 280.467923][ T9895] ? lockdep_hardirqs_on+0x78/0x100 [ 280.467950][ T9895] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 280.467976][ T9895] ? stack_depot_save_flags+0x479/0x9d0 [ 280.467997][ T9895] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 280.468035][ T9895] ? kasan_save_stack+0x3f/0x50 [ 280.468051][ T9895] ? kasan_save_stack+0x30/0x50 [ 280.468067][ T9895] ? kasan_save_track+0x14/0x30 [ 280.468083][ T9895] ? kmem_cache_alloc_node_noprof+0x25a/0x6f0 [ 280.468112][ T9895] ? __get_vm_area_node+0x1ca/0x330 [ 280.468133][ T9895] ? __vmalloc_node_range_noprof+0x228/0x1630 [ 280.468157][ T9895] ? __kvmalloc_node_noprof+0x3de/0xa00 [ 280.468174][ T9895] ? __do_sys_listmount+0x289/0xee0 [ 280.468196][ T9895] ? do_syscall_64+0x10b/0xf80 [ 280.468222][ T9895] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 280.468247][ T9895] alloc_pages_bulk_noprof+0x657/0x1390 [ 280.468280][ T9895] ? policy_nodemask+0xed/0x4f0 [ 280.468303][ T9895] ? __pfx_alloc_pages_bulk_noprof+0x10/0x10 [ 280.468344][ T9895] __kasan_populate_vmalloc+0xf0/0x210 [ 280.468377][ T9895] alloc_vmap_area+0x95d/0x2b70 [ 280.468406][ T9895] ? __pfx_alloc_vmap_area+0x10/0x10 [ 280.468432][ T9895] __get_vm_area_node+0x1ca/0x330 [ 280.468458][ T9895] __vmalloc_node_range_noprof+0x228/0x1630 [ 280.468483][ T9895] ? __do_sys_listmount+0x289/0xee0 [ 280.468501][ T9895] ? get_pid_task+0xfc/0x250 [ 280.468533][ T9895] ? __do_sys_listmount+0x289/0xee0 [ 280.468554][ T9895] ? alloc_pages_mpol+0x25a/0x540 [ 280.468576][ T9895] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 280.468604][ T9895] ? rcu_is_watching+0x12/0xc0 [ 280.468629][ T9895] __kvmalloc_node_noprof+0x3de/0xa00 [ 280.468647][ T9895] ? __do_sys_listmount+0x289/0xee0 [ 280.468664][ T9895] ? __do_sys_listmount+0x289/0xee0 [ 280.468681][ T9895] ? _copy_from_user+0x59/0xd0 [ 280.468707][ T9895] ? copy_mnt_id_req+0x1b1/0x350 [ 280.468736][ T9895] __do_sys_listmount+0x289/0xee0 [ 280.468754][ T9895] ? __pfx_do_futex+0x10/0x10 [ 280.468776][ T9895] ? __fget_files+0x21f/0x3d0 [ 280.468797][ T9895] ? __pfx___do_sys_listmount+0x10/0x10 [ 280.468826][ T9895] ? rcu_is_watching+0x12/0xc0 [ 280.468849][ T9895] do_syscall_64+0x10b/0xf80 [ 280.468876][ T9895] ? clear_bhb_loop+0x40/0x90 [ 280.468897][ T9895] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 280.468915][ T9895] RIP: 0033:0x7fd4e0f9c819 [ 280.468933][ T9895] 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 [ 280.468950][ T9895] RSP: 002b:00007fd4e1e59028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ca [ 280.468969][ T9895] RAX: ffffffffffffffda RBX: 00007fd4e1215fa0 RCX: 00007fd4e0f9c819 [ 280.468980][ T9895] RDX: 00000000000f4240 RSI: 0000000000000000 RDI: 0000200000000080 [ 280.468991][ T9895] RBP: 00007fd4e1032c91 R08: 0000000000000000 R09: 0000000000000000 [ 280.469001][ T9895] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 280.469019][ T9895] R13: 00007fd4e1216038 R14: 00007fd4e1215fa0 R15: 00007fff51b6cb88 [ 280.469041][ T9895] [ 281.259443][ T9895] syz.0.1472: vmalloc error: size 8000000, vm_struct allocation failed, mode:0x400cc0(GFP_KERNEL_ACCOUNT), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 281.289123][ T9895] CPU: 0 UID: 0 PID: 9895 Comm: syz.0.1472 Tainted: G L syzkaller #0 PREEMPT(full) [ 281.289156][ T9895] Tainted: [L]=SOFTLOCKUP [ 281.289163][ T9895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 281.289173][ T9895] Call Trace: [ 281.289182][ T9895] [ 281.289191][ T9895] dump_stack_lvl+0x100/0x190 [ 281.289214][ T9895] warn_alloc.cold+0x95/0x1c1 [ 281.289234][ T9895] ? __pfx_warn_alloc+0x10/0x10 [ 281.289261][ T9895] ? lockdep_hardirqs_on+0x78/0x100 [ 281.289291][ T9895] ? __get_vm_area_node+0x2c5/0x330 [ 281.289319][ T9895] ? __get_vm_area_node+0x208/0x330 [ 281.289346][ T9895] __vmalloc_node_range_noprof+0xccd/0x1630 [ 281.289371][ T9895] ? get_pid_task+0xfc/0x250 [ 281.289403][ T9895] ? __do_sys_listmount+0x289/0xee0 [ 281.289425][ T9895] ? alloc_pages_mpol+0x25a/0x540 [ 281.289447][ T9895] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 281.289475][ T9895] ? rcu_is_watching+0x12/0xc0 [ 281.289500][ T9895] __kvmalloc_node_noprof+0x3de/0xa00 [ 281.289519][ T9895] ? __do_sys_listmount+0x289/0xee0 [ 281.289536][ T9895] ? __do_sys_listmount+0x289/0xee0 [ 281.289553][ T9895] ? _copy_from_user+0x59/0xd0 [ 281.289579][ T9895] ? copy_mnt_id_req+0x1b1/0x350 [ 281.289608][ T9895] __do_sys_listmount+0x289/0xee0 [ 281.289626][ T9895] ? __pfx_do_futex+0x10/0x10 [ 281.289647][ T9895] ? __fget_files+0x21f/0x3d0 [ 281.289668][ T9895] ? __pfx___do_sys_listmount+0x10/0x10 [ 281.289696][ T9895] ? rcu_is_watching+0x12/0xc0 [ 281.289719][ T9895] do_syscall_64+0x10b/0xf80 [ 281.289747][ T9895] ? clear_bhb_loop+0x40/0x90 [ 281.289768][ T9895] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 281.289786][ T9895] RIP: 0033:0x7fd4e0f9c819 [ 281.289802][ T9895] 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 [ 281.289820][ T9895] RSP: 002b:00007fd4e1e59028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ca [ 281.289839][ T9895] RAX: ffffffffffffffda RBX: 00007fd4e1215fa0 RCX: 00007fd4e0f9c819 [ 281.289851][ T9895] RDX: 00000000000f4240 RSI: 0000000000000000 RDI: 0000200000000080 [ 281.289862][ T9895] RBP: 00007fd4e1032c91 R08: 0000000000000000 R09: 0000000000000000 [ 281.289872][ T9895] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 281.289883][ T9895] R13: 00007fd4e1216038 R14: 00007fd4e1215fa0 R15: 00007fff51b6cb88 [ 281.289904][ T9895] [ 281.289911][ T9895] Mem-Info: [ 281.854476][ T9895] active_anon:8716 inactive_anon:1 isolated_anon:0 [ 281.854476][ T9895] active_file:18124 inactive_file:40438 isolated_file:0 [ 281.854476][ T9895] unevictable:768 dirty:354 writeback:0 [ 281.854476][ T9895] slab_reclaimable:10589 slab_unreclaimable:92705 [ 281.854476][ T9895] mapped:24409 shmem:1369 pagetables:1149 [ 281.854476][ T9895] sec_pagetables:0 bounce:0 [ 281.854476][ T9895] kernel_misc_reclaimable:0 [ 281.854476][ T9895] free:1322744 free_pcp:13536 free_cma:0 [ 281.911224][ T9895] Node 0 active_anon:34864kB inactive_anon:4kB active_file:72496kB inactive_file:161544kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:97636kB dirty:1360kB writeback:0kB shmem:3940kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11360kB pagetables:4440kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 281.947134][ T9895] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:208kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:64kB pagetables:156kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 282.055592][ T9895] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 282.122426][ T9895] lowmem_reserve[]: 0 2476 2477 2477 2477 [ 282.128273][ T9895] Node 0 DMA32 free:1322488kB boost:0kB min:34052kB low:42564kB high:51076kB reserved_highatomic:0KB free_highatomic:0KB active_anon:34760kB inactive_anon:4kB active_file:72496kB inactive_file:161544kB unevictable:1536kB writepending:1360kB zspages:4kB present:3129332kB managed:2535476kB mlocked:0kB bounce:0kB free_pcp:55216kB local_pcp:55216kB free_cma:0kB [ 282.163006][ T9895] lowmem_reserve[]: 0 0 0 0 0 [ 282.167800][ T9895] Node 0 Normal free:24kB boost:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1004kB mlocked:0kB bounce:0kB free_pcp:64kB local_pcp:64kB free_cma:0kB [ 282.201024][ T9895] lowmem_reserve[]: 0 0 0 0 0 [ 282.208011][ T9895] Node 1 Normal free:3952920kB boost:0kB min:55832kB low:69788kB high:83744kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:208kB unevictable:1536kB writepending:4kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 282.240894][ T9895] lowmem_reserve[]: 0 0 0 0 0 [ 282.245897][ T9895] 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 [ 282.258949][ T9895] Node 0 DMA32: 5099*4kB (UME) 2284*8kB (UME) 1238*16kB (UME) 1045*32kB (UME) 565*64kB (UME) 257*128kB (UME) 127*256kB (UME) 47*512kB (UM) 25*1024kB (UME) 11*2048kB (UM) 258*4096kB (M) = 1322444kB [ 282.279950][ T9895] Node 0 Normal: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 24kB [ 282.294115][ T9895] Node 1 Normal: 0*4kB 3*8kB (UM) 10*16kB (UM) 9*32kB (UM) 9*64kB (UM) 4*128kB (UM) 3*256kB (UM) 4*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 963*4096kB (UM) = 3952920kB [ 282.314532][ T9895] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 282.324564][ T9895] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 282.336036][ T9895] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 282.346268][ T9895] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 282.355912][ T9895] 59927 total pagecache pages [ 282.360674][ T9895] 7 pages in swap cache [ 282.365123][ T9895] Free swap = 124996kB [ 282.369298][ T9895] Total swap = 124996kB [ 282.373755][ T9895] 2097051 pages RAM [ 282.378513][ T9895] 0 pages HighMem/MovableOnly [ 282.383701][ T9895] 431316 pages reserved [ 282.388038][ T9895] 0 pages cma reserved [ 282.807515][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 282.976346][ T9919] sctp: [Deprecated]: syz.2.1482 (pid 9919) Use of struct sctp_assoc_value in delayed_ack socket option. [ 282.976346][ T9919] Use struct sctp_sack_info instead [ 283.601854][ T5847] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 283.617885][ T5847] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 283.629269][ T5847] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 283.642600][ T5847] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 283.653146][ T5847] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 283.807499][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 284.426393][ T9928] chnl_net:caif_netlink_parms(): no params data found [ 284.448848][ T9945] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1492'. [ 284.807508][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 284.827453][ T9928] bridge0: port 1(bridge_slave_0) entered blocking state [ 284.853428][ T9955] random: crng reseeded on system resumption [ 284.872886][ T9928] bridge0: port 1(bridge_slave_0) entered disabled state [ 284.892986][ T9928] bridge_slave_0: entered allmulticast mode [ 284.929913][ T9928] bridge_slave_0: entered promiscuous mode [ 284.980263][ T9928] bridge0: port 2(bridge_slave_1) entered blocking state [ 285.011265][ T9962] FAULT_INJECTION: forcing a failure. [ 285.011265][ T9962] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 285.032264][ T9928] bridge0: port 2(bridge_slave_1) entered disabled state [ 285.055461][ T9928] bridge_slave_1: entered allmulticast mode [ 285.076277][ T9962] CPU: 0 UID: 0 PID: 9962 Comm: syz.2.1497 Tainted: G L syzkaller #0 PREEMPT(full) [ 285.076310][ T9962] Tainted: [L]=SOFTLOCKUP [ 285.076316][ T9962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 285.076326][ T9962] Call Trace: [ 285.076333][ T9962] [ 285.076341][ T9962] dump_stack_lvl+0x100/0x190 [ 285.076365][ T9962] should_fail_ex.cold+0x5/0xa [ 285.076385][ T9962] ? prepare_alloc_pages+0x16d/0x5f0 [ 285.076410][ T9962] should_fail_alloc_page+0xeb/0x140 [ 285.076433][ T9962] prepare_alloc_pages+0x1f0/0x5f0 [ 285.076455][ T9962] ? __lock_acquire+0x4a5/0x2630 [ 285.076486][ T9962] __alloc_frozen_pages_noprof+0x19a/0x2bc0 [ 285.076522][ T9962] ? find_held_lock+0x2b/0x80 [ 285.076544][ T9962] ? is_bpf_text_address+0x8a/0x1a0 [ 285.076569][ T9962] ? is_bpf_text_address+0x8a/0x1a0 [ 285.076594][ T9962] ? bpf_ksym_find+0x124/0x1c0 [ 285.076612][ T9962] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 285.076639][ T9962] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 285.076665][ T9962] ? is_bpf_text_address+0x94/0x1a0 [ 285.076688][ T9962] ? kernel_text_address+0x8d/0x100 [ 285.076707][ T9962] ? __kernel_text_address+0xd/0x30 [ 285.076724][ T9962] ? unwind_get_return_address+0x59/0xa0 [ 285.076756][ T9962] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 285.076783][ T9962] ? policy_nodemask+0xed/0x4f0 [ 285.076805][ T9962] alloc_pages_mpol+0x1fb/0x540 [ 285.076826][ T9962] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 285.076844][ T9962] ? kasan_save_stack+0x30/0x50 [ 285.076861][ T9962] ? __kasan_kmalloc+0xaa/0xb0 [ 285.076876][ T9962] ? __get_vm_area_node+0x101/0x330 [ 285.076896][ T9962] ? __vmalloc_node_range_noprof+0x228/0x1630 [ 285.076924][ T9962] alloc_pages_noprof+0x1a/0x160 [ 285.076948][ T9962] get_free_pages_noprof+0x10/0xb0 [ 285.076967][ T9962] __kasan_populate_vmalloc+0xa0/0x210 [ 285.077000][ T9962] alloc_vmap_area+0x95d/0x2b70 [ 285.077028][ T9962] ? __pfx_alloc_vmap_area+0x10/0x10 [ 285.077053][ T9962] __get_vm_area_node+0x1ca/0x330 [ 285.077078][ T9962] __vmalloc_node_range_noprof+0x228/0x1630 [ 285.077110][ T9962] ? kernel_clone+0x12e/0x9c0 [ 285.077140][ T9962] ? kernel_clone+0x12e/0x9c0 [ 285.077169][ T9962] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 285.077198][ T9962] ? rcu_is_watching+0x12/0xc0 [ 285.077220][ T9962] ? trace_kmem_cache_alloc+0xd5/0x100 [ 285.077243][ T9962] ? kernel_clone+0x12e/0x9c0 [ 285.077266][ T9962] __vmalloc_node_noprof+0xad/0xf0 [ 285.077294][ T9962] ? kernel_clone+0x12e/0x9c0 [ 285.077320][ T9962] copy_process+0x7fb/0x7fa0 [ 285.077348][ T9962] ? __pfx___futex_wait+0x10/0x10 [ 285.077378][ T9962] ? __pfx_copy_process+0x10/0x10 [ 285.077406][ T9962] ? futex_hash+0x141/0x370 [ 285.077427][ T9962] kernel_clone+0x12e/0x9c0 [ 285.077450][ T9962] ? __pfx_futex_wait+0x10/0x10 [ 285.077474][ T9962] ? __pfx_kernel_clone+0x10/0x10 [ 285.077510][ T9962] __do_sys_clone+0xd9/0x120 [ 285.077534][ T9962] ? __pfx___do_sys_clone+0x10/0x10 [ 285.077573][ T9962] ? rcu_is_watching+0x12/0xc0 [ 285.077596][ T9962] do_syscall_64+0x10b/0xf80 [ 285.077624][ T9962] ? clear_bhb_loop+0x40/0x90 [ 285.077645][ T9962] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 285.077663][ T9962] RIP: 0033:0x7fd8bc79c819 [ 285.077680][ T9962] 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 [ 285.077697][ T9962] RSP: 002b:00007fd8bd604fd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 285.077716][ T9962] RAX: ffffffffffffffda RBX: 00007fd8bca15fa0 RCX: 00007fd8bc79c819 [ 285.077728][ T9962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000011 [ 285.077739][ T9962] RBP: 00007fd8bc832c91 R08: 0000000000000000 R09: 0000000000000000 [ 285.077750][ T9962] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 285.077762][ T9962] R13: 00007fd8bca16038 R14: 00007fd8bca15fa0 R15: 00007ffce32b57e8 [ 285.077785][ T9962] [ 285.837219][ T9928] bridge_slave_1: entered promiscuous mode [ 285.864800][ T9928] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 285.877188][ T9928] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 285.905538][ T9928] team0: Port device team_slave_0 added [ 285.913500][ T9928] team0: Port device team_slave_1 added [ 285.938108][ T9928] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 285.972574][ T9928] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 285.999547][ T5840] Bluetooth: hci4: command tx timeout [ 286.085969][ T9928] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 286.807795][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 286.823519][ T9928] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 286.830746][ T9928] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 286.937958][ T9928] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 287.047891][ T9976] random: crng reseeded on system resumption [ 287.166185][ T9928] hsr_slave_0: entered promiscuous mode [ 287.196539][ T9928] hsr_slave_1: entered promiscuous mode [ 287.219123][ T9928] debugfs: 'hsr0' already exists in 'hsr' [ 287.236861][ T9928] Cannot create hsr debugfs directory [ 287.807494][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 288.011773][ T5840] Bluetooth: hci4: command tx timeout [ 288.372824][ T9928] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 288.417566][ T9928] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 288.454190][ T9928] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 288.505447][ T9928] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 288.540029][ T9928] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 288.569302][ T9928] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 288.595461][ T9928] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 288.634447][ T9928] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 288.703782][T10005] netlink: 334 bytes leftover after parsing attributes in process `syz.0.1511'. [ 288.807506][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 288.919309][T10001] futex_wake_op: syz.3.1509 tries to shift op by -2048; fix this program [ 288.988982][ T9928] 8021q: adding VLAN 0 to HW filter on device bond0 [ 289.083779][ T9928] 8021q: adding VLAN 0 to HW filter on device team0 [ 289.154866][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 289.162213][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 289.230157][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 289.237500][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 289.807504][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 289.972987][ T9928] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 290.092705][ T5840] Bluetooth: hci4: command tx timeout [ 290.787606][ T9928] veth0_vlan: entered promiscuous mode [ 290.808456][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 290.865409][ T9928] veth1_vlan: entered promiscuous mode [ 290.951784][T10044] netlink: 334 bytes leftover after parsing attributes in process `syz.0.1519'. [ 290.966397][ T9928] veth0_macvtap: entered promiscuous mode [ 291.026634][ T9928] veth1_macvtap: entered promiscuous mode [ 291.111109][ T9928] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 291.177933][ T9928] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 291.254408][ T13] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 291.266717][T10048] netlink: 342 bytes leftover after parsing attributes in process `syz.0.1521'. [ 291.310867][ T13] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 291.361579][ T13] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 291.413281][ T13] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 291.590558][T10055] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1524'. [ 291.697523][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 291.741482][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 291.807509][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 291.866897][ T987] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 291.909763][ T987] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 292.056694][T10061] lo: entered allmulticast mode [ 292.110185][T10061] lo: left allmulticast mode [ 292.172016][ T5840] Bluetooth: hci4: command tx timeout [ 292.808091][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 293.808098][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 294.619800][T10100] netlink: 'syz.3.1539': attribute type 4 has an invalid length. [ 294.659777][T10100] netlink: 314 bytes leftover after parsing attributes in process `syz.3.1539'. [ 294.807497][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 294.891250][T10107] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1541'. [ 294.965213][ T5840] Bluetooth: hci1: unexpected event 0x3e length: 726 > 260 [ 294.965241][ T5840] Bluetooth: hci1: unexpected subevent 0x06 length: 725 > 10 [ 295.809277][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 296.807997][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 297.052164][ T5840] Bluetooth: hci1: command 0x0406 tx timeout [ 297.807530][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 298.807504][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 298.934309][T10159] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1559'. [ 299.207560][ T5840] Bluetooth: hci2: unexpected event 0x3e length: 726 > 260 [ 299.207588][ T5840] Bluetooth: hci2: unexpected subevent 0x06 length: 725 > 10 [ 299.670092][T10171] netlink: 330 bytes leftover after parsing attributes in process `syz.2.1561'. [ 299.808508][ T992] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 300.452461][ T1114] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 300.779748][ T1114] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 300.811016][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 300.941072][ T1114] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 301.016564][ T1114] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 301.288428][T10183] random: crng reseeded on system resumption [ 301.608011][ T1114] bridge_slave_0: left allmulticast mode [ 301.625578][ T5847] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 301.636749][ T5847] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 301.647871][ T5847] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 301.666197][ T5847] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 301.675466][ T5847] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 301.718672][ T1114] bridge_slave_0: left promiscuous mode [ 301.747778][ T1114] bridge0: port 1(bridge_slave_0) entered disabled state [ 301.808450][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 302.535713][ T1114] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 302.628046][ T1114] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 302.700640][ T1114] bond0 (unregistering): Released all slaves [ 302.807494][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 303.624095][ T5506] 8021q: adding VLAN 0 to HW filter on device eth1 [ 303.773685][ T5847] Bluetooth: hci2: command tx timeout [ 303.809700][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 303.892910][ T1114] hsr_slave_0: left promiscuous mode [ 303.933433][ T1114] hsr_slave_1: left promiscuous mode [ 303.970093][ T1114] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 304.018669][ T1114] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 304.139905][ T1114] veth1_macvtap: left promiscuous mode [ 304.176605][ T1114] veth0_macvtap: left promiscuous mode [ 304.207240][ T1114] veth1_vlan: left promiscuous mode [ 304.231005][ T1114] veth0_vlan: left promiscuous mode [ 304.413668][T10225] netlink: 'syz.3.1574': attribute type 27 has an invalid length. [ 304.465890][T10225] netlink: 334 bytes leftover after parsing attributes in process `syz.3.1574'. [ 304.668277][T10221] raw_sendmsg: syz.0.1572 forgot to set AF_INET. Fix it! [ 304.807946][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 304.870686][T10235] net_ratelimit: 5 callbacks suppressed [ 304.870705][T10235] openvswitch: netlink: Tunnel attr 0 has unexpected len 0 expected 8 [ 304.957975][T10240] openvswitch: netlink: Tunnel attr 0 has unexpected len 0 expected 8 [ 305.326065][ T1114] team0 (unregistering): Port device team_slave_1 removed [ 305.452682][ T1114] team0 (unregistering): Port device team_slave_0 removed [ 305.807499][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 305.853582][ T5847] Bluetooth: hci2: command tx timeout [ 306.027527][ T5506] 8021q: adding VLAN 0 to HW filter on device eth2 [ 306.479756][T10188] chnl_net:caif_netlink_parms(): no params data found [ 306.807490][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 306.890977][T10188] bridge0: port 1(bridge_slave_0) entered blocking state [ 306.940098][T10188] bridge0: port 1(bridge_slave_0) entered disabled state [ 306.989468][T10188] bridge_slave_0: entered allmulticast mode [ 307.053595][T10188] bridge_slave_0: entered promiscuous mode [ 307.115102][T10188] bridge0: port 2(bridge_slave_1) entered blocking state [ 307.158040][T10188] bridge0: port 2(bridge_slave_1) entered disabled state [ 307.203930][T10188] bridge_slave_1: entered allmulticast mode [ 307.249676][T10188] bridge_slave_1: entered promiscuous mode [ 307.416915][T10188] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 307.500021][T10188] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 307.675485][T10188] team0: Port device team_slave_0 added [ 307.719403][T10188] team0: Port device team_slave_1 added [ 307.807531][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 307.891436][T10188] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 307.932251][ T5847] Bluetooth: hci2: command tx timeout [ 307.940628][T10188] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 308.090724][T10188] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 308.132154][ T5506] 8021q: adding VLAN 0 to HW filter on device eth3 [ 308.156005][T10188] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 308.175729][T10188] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 308.266812][T10188] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 308.510186][T10188] hsr_slave_0: entered promiscuous mode [ 308.537385][T10188] hsr_slave_1: entered promiscuous mode [ 308.568715][T10188] debugfs: 'hsr0' already exists in 'hsr' [ 308.601791][T10188] Cannot create hsr debugfs directory [ 308.807497][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 309.753943][T10330] zswap: compressor not available [ 309.807492][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 310.012895][ T5847] Bluetooth: hci2: command tx timeout [ 310.288382][ T5847] Bluetooth: hci3: unexpected subevent 0x05 length: 123 > 12 [ 310.596449][T10356] futex_wake_op: syz.0.1607 tries to shift op by -2048; fix this program [ 310.652515][T10356] 0x000000000001-0x000000040001 : "" [ 310.680823][T10356] mtd: partition "" extends beyond the end of device "mtdram test device" -- size truncated to 0x1ffff [ 310.770682][T10356] ftl_cs: FTL header corrupt! [ 310.807492][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 311.038126][T10188] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 311.114790][T10188] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 311.174916][T10188] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 311.246754][T10188] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 311.294877][T10188] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 311.360504][T10188] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 311.409795][T10188] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 311.490736][T10188] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 311.808194][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 312.043472][T10188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 312.203811][T10188] 8021q: adding VLAN 0 to HW filter on device team0 [ 312.287420][ T987] bridge0: port 1(bridge_slave_0) entered blocking state [ 312.294622][ T987] bridge0: port 1(bridge_slave_0) entered forwarding state [ 312.333425][ T5847] Bluetooth: hci3: command 0x0406 tx timeout [ 312.426100][ T987] bridge0: port 2(bridge_slave_1) entered blocking state [ 312.433393][ T987] bridge0: port 2(bridge_slave_1) entered forwarding state [ 312.807487][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 313.807486][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 313.884321][T10188] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 314.127209][T10425] netlink: 330 bytes leftover after parsing attributes in process `syz.0.1620'. [ 314.142884][T10188] veth0_vlan: entered promiscuous mode [ 314.198088][T10188] veth1_vlan: entered promiscuous mode [ 314.350706][T10188] veth0_macvtap: entered promiscuous mode [ 314.408414][T10188] veth1_macvtap: entered promiscuous mode [ 314.533601][T10188] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 314.615075][T10188] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 314.694573][ T13] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 314.760876][ T13] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 314.809068][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 314.853241][ T13] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 314.901476][ T13] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 315.201943][ T1114] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 315.267181][ T1114] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 315.419878][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 315.468609][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 315.807517][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 316.267684][ T5847] block nbd1: Receive control failed (result -32) [ 316.450078][T10477] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1631'. [ 316.808782][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 317.537338][ T1316] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.543915][ T1316] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.807753][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 318.807489][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 319.808806][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 320.807509][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 320.930716][T10555] netlink: 334 bytes leftover after parsing attributes in process `syz.4.1655'. [ 321.061123][T10557] netlink: 16 bytes leftover after parsing attributes in process `syz.2.1656'. [ 321.112332][T10557] hsr0: entered promiscuous mode [ 321.137441][T10557] hsr0: entered allmulticast mode [ 321.155670][T10557] hsr_slave_0: entered allmulticast mode [ 321.175109][T10557] hsr_slave_1: entered allmulticast mode [ 321.520487][T10568] netlink: 16 bytes leftover after parsing attributes in process `syz.4.1659'. [ 321.807487][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 322.179134][T10581] tipc: Started in network mode [ 322.201775][T10581] tipc: Node identity ee00, cluster identity 4711 [ 322.245565][T10581] tipc: Node number set to 60928 [ 322.807489][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 323.655329][T10610] netlink: 342 bytes leftover after parsing attributes in process `syz.2.1677'. [ 323.680163][T10613] netlink: 130 bytes leftover after parsing attributes in process `syz.3.1678'. [ 323.807538][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 324.472524][T10621] netlink: 342 bytes leftover after parsing attributes in process `syz.4.1682'. [ 324.808662][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 325.807516][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 326.664550][T10678] netlink: 74 bytes leftover after parsing attributes in process `syz.3.1697'. [ 326.809386][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 327.351944][T10704] netlink: 'syz.0.1705': attribute type 4 has an invalid length. [ 327.405092][T10704] netlink: 314 bytes leftover after parsing attributes in process `syz.0.1705'. [ 327.825896][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 328.578231][T10725] netlink: 16 bytes leftover after parsing attributes in process `syz.3.1711'. [ 328.622550][T10725] hsr0: entered promiscuous mode [ 328.641778][T10725] hsr0: entered allmulticast mode [ 328.670763][T10725] hsr_slave_0: entered allmulticast mode [ 328.706483][T10725] hsr_slave_1: entered allmulticast mode [ 328.807486][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 329.807491][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 330.807482][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 331.391288][T10781] input: f as /devices/virtual/input/input8 [ 331.446219][T10776] netlink: 338 bytes leftover after parsing attributes in process `syz.4.1732'. [ 331.683821][T10787] netlink: 3 bytes leftover after parsing attributes in process `syz.0.1736'. [ 331.757824][T10789] netlink: 206 bytes leftover after parsing attributes in process `syz.4.1737'. [ 331.807469][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 331.877079][T10791] FAULT_INJECTION: forcing a failure. [ 331.877079][T10791] name failslab, interval 1, probability 0, space 0, times 0 [ 331.877160][T10791] CPU: 0 UID: 0 PID: 10791 Comm: syz.0.1738 Tainted: G L syzkaller #0 PREEMPT(full) [ 331.877187][T10791] Tainted: [L]=SOFTLOCKUP [ 331.877195][T10791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 331.877205][T10791] Call Trace: [ 331.877211][T10791] [ 331.877218][T10791] dump_stack_lvl+0x100/0x190 [ 331.877242][T10791] should_fail_ex.cold+0x5/0xa [ 331.877265][T10791] should_failslab+0xc2/0x120 [ 331.877287][T10791] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 331.877315][T10791] ? sk_prot_alloc+0x60/0x2a0 [ 331.877337][T10791] ? kmem_cache_alloc_noprof+0x292/0x6e0 [ 331.877363][T10791] ? security_inode_alloc+0x3b/0x2c0 [ 331.877392][T10791] sk_prot_alloc+0x60/0x2a0 [ 331.877416][T10791] sk_alloc+0x36/0xe80 [ 331.877433][T10791] __vsock_create.constprop.0+0x3c/0xba0 [ 331.877459][T10791] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 331.877486][T10791] vsock_create+0x126/0x510 [ 331.877519][T10791] __sock_create+0x339/0x860 [ 331.877549][T10791] __sys_socket+0x14d/0x260 [ 331.877577][T10791] ? __pfx___sys_socket+0x10/0x10 [ 331.877600][T10791] ? ksys_write+0x1ac/0x250 [ 331.877629][T10791] __x64_sys_socket+0x72/0xb0 [ 331.877657][T10791] ? lockdep_hardirqs_on+0x78/0x100 [ 331.877688][T10791] do_syscall_64+0x10b/0xf80 [ 331.877714][T10791] ? clear_bhb_loop+0x40/0x90 [ 331.877735][T10791] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 331.877754][T10791] RIP: 0033:0x7fd4e0f9c819 [ 331.877769][T10791] 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 [ 331.877787][T10791] RSP: 002b:00007fd4e1e59028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 331.877810][T10791] RAX: ffffffffffffffda RBX: 00007fd4e1215fa0 RCX: 00007fd4e0f9c819 [ 331.877822][T10791] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000028 [ 331.877832][T10791] RBP: 00007fd4e1032c91 R08: 0000000000000000 R09: 0000000000000000 [ 331.877842][T10791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 331.877852][T10791] R13: 00007fd4e1216038 R14: 00007fd4e1215fa0 R15: 00007fff51b6cb88 [ 331.877875][T10791] [ 332.436637][T10804] FAULT_INJECTION: forcing a failure. [ 332.436637][T10804] name failslab, interval 1, probability 0, space 0, times 0 [ 332.436672][T10804] CPU: 0 UID: 0 PID: 10804 Comm: syz.0.1744 Tainted: G L syzkaller #0 PREEMPT(full) [ 332.436698][T10804] Tainted: [L]=SOFTLOCKUP [ 332.436711][T10804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 332.436721][T10804] Call Trace: [ 332.436728][T10804] [ 332.436735][T10804] dump_stack_lvl+0x100/0x190 [ 332.436758][T10804] should_fail_ex.cold+0x5/0xa [ 332.436781][T10804] ? memcg_list_lru_alloc+0x4ec/0x740 [ 332.436799][T10804] should_failslab+0xc2/0x120 [ 332.436820][T10804] __kmalloc_noprof+0xe0/0x850 [ 332.436849][T10804] ? __lock_acquire+0x4a5/0x2630 [ 332.436879][T10804] memcg_list_lru_alloc+0x4ec/0x740 [ 332.436903][T10804] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 332.436943][T10804] __memcg_slab_post_alloc_hook+0x27e/0xff0 [ 332.436973][T10804] ? kasan_save_track+0x14/0x30 [ 332.437003][T10804] kmem_cache_alloc_lru_noprof+0x592/0x6e0 [ 332.437031][T10804] ? alloc_inode+0x183/0x250 [ 332.437063][T10804] alloc_inode+0x183/0x250 [ 332.437090][T10804] path_from_stashed+0x25b/0x750 [ 332.437121][T10804] ns_get_path+0x60/0x80 [ 332.437144][T10804] proc_ns_get_link+0x121/0x230 [ 332.437164][T10804] ? __pfx_proc_ns_get_link+0x10/0x10 [ 332.437185][T10804] ? atime_needs_update+0x8b/0x6b0 [ 332.437216][T10804] pick_link+0xd17/0x13c0 [ 332.437233][T10804] ? __pfx_proc_ns_get_link+0x10/0x10 [ 332.437254][T10804] step_into_slowpath+0x9ba/0xf90 [ 332.437276][T10804] ? __pfx_step_into_slowpath+0x10/0x10 [ 332.437294][T10804] ? find_held_lock+0x2b/0x80 [ 332.437323][T10804] path_openat+0xf95/0x31a0 [ 332.437352][T10804] ? __pfx_path_openat+0x10/0x10 [ 332.437381][T10804] do_file_open+0x20e/0x430 [ 332.437404][T10804] ? __pfx_do_file_open+0x10/0x10 [ 332.437441][T10804] ? alloc_fd+0x476/0x790 [ 332.437464][T10804] ? do_getname+0x191/0x390 [ 332.437491][T10804] do_sys_openat2+0x10d/0x1e0 [ 332.437517][T10804] ? __pfx_do_sys_openat2+0x10/0x10 [ 332.437546][T10804] ? __fget_files+0x21f/0x3d0 [ 332.437570][T10804] __x64_sys_openat+0x12d/0x210 [ 332.437597][T10804] ? __pfx___x64_sys_openat+0x10/0x10 [ 332.437627][T10804] ? rcu_is_watching+0x12/0xc0 [ 332.437651][T10804] do_syscall_64+0x10b/0xf80 [ 332.437678][T10804] ? clear_bhb_loop+0x40/0x90 [ 332.437701][T10804] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 332.437719][T10804] RIP: 0033:0x7fd4e0f5d04e [ 332.437734][T10804] 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 [ 332.437752][T10804] RSP: 002b:00007fd4e1e58ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 332.437771][T10804] RAX: ffffffffffffffda RBX: 00007fd4e1e596c0 RCX: 00007fd4e0f5d04e [ 332.437783][T10804] RDX: 0000000000000002 RSI: 00007fd4e1e58f90 RDI: ffffffffffffff9c [ 332.437794][T10804] RBP: 00007fd4e1032c91 R08: 0000000000000000 R09: 0000000000000000 [ 332.437805][T10804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 332.437815][T10804] R13: 00007fd4e1216038 R14: 00007fd4e1215fa0 R15: 00007fff51b6cb88 [ 332.437838][T10804] [ 332.807976][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 333.819164][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 334.128725][T10822] Invalid ELF header magic: != ELF [ 334.606560][T10835] type: 1024000000 invalid [ 334.807487][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 335.807490][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 335.996744][T10871] FAULT_INJECTION: forcing a failure. [ 335.996744][T10871] name failslab, interval 1, probability 0, space 0, times 0 [ 336.048562][T10871] CPU: 0 UID: 0 PID: 10871 Comm: syz.2.1771 Tainted: G L syzkaller #0 PREEMPT(full) [ 336.048594][T10871] Tainted: [L]=SOFTLOCKUP [ 336.048601][T10871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 336.048611][T10871] Call Trace: [ 336.048619][T10871] [ 336.048627][T10871] dump_stack_lvl+0x100/0x190 [ 336.048651][T10871] should_fail_ex.cold+0x5/0xa [ 336.048675][T10871] should_failslab+0xc2/0x120 [ 336.048696][T10871] __kmalloc_cache_noprof+0x7a/0x6f0 [ 336.048722][T10871] ? snd_seq_oss_writeq_new+0xb5/0x2b0 [ 336.048745][T10871] snd_seq_oss_writeq_new+0xb5/0x2b0 [ 336.048764][T10871] ? __pfx_snd_seq_oss_writeq_new+0x10/0x10 [ 336.048790][T10871] ? __raw_spin_lock_init+0x3a/0x110 [ 336.048815][T10871] snd_seq_oss_open+0x7bc/0xa10 [ 336.048842][T10871] odev_open+0x6f/0x90 [ 336.048862][T10871] ? __pfx_odev_open+0x10/0x10 [ 336.048882][T10871] soundcore_open+0x2e3/0x5a0 [ 336.048906][T10871] ? __pfx_soundcore_open+0x10/0x10 [ 336.048932][T10871] chrdev_open+0x234/0x6a0 [ 336.048953][T10871] ? __pfx_apparmor_file_open+0x10/0x10 [ 336.048979][T10871] ? __pfx_chrdev_open+0x10/0x10 [ 336.049002][T10871] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 336.049029][T10871] do_dentry_open+0x6d8/0x1660 [ 336.049050][T10871] ? __pfx_chrdev_open+0x10/0x10 [ 336.049077][T10871] vfs_open+0x82/0x3f0 [ 336.049105][T10871] path_openat+0x208c/0x31a0 [ 336.049136][T10871] ? __pfx_path_openat+0x10/0x10 [ 336.049167][T10871] do_file_open+0x20e/0x430 [ 336.049191][T10871] ? __pfx_do_file_open+0x10/0x10 [ 336.049229][T10871] ? alloc_fd+0x476/0x790 [ 336.049253][T10871] ? do_getname+0x191/0x390 [ 336.049287][T10871] do_sys_openat2+0x10d/0x1e0 [ 336.049314][T10871] ? __pfx_do_sys_openat2+0x10/0x10 [ 336.049342][T10871] ? __fget_files+0x21f/0x3d0 [ 336.049366][T10871] __x64_sys_openat+0x12d/0x210 [ 336.049394][T10871] ? __pfx___x64_sys_openat+0x10/0x10 [ 336.049425][T10871] ? rcu_is_watching+0x12/0xc0 [ 336.049448][T10871] do_syscall_64+0x10b/0xf80 [ 336.049477][T10871] ? clear_bhb_loop+0x40/0x90 [ 336.049498][T10871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 336.049516][T10871] RIP: 0033:0x7f33a319c819 [ 336.049532][T10871] 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 [ 336.049550][T10871] RSP: 002b:00007f33a40ea028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 336.049569][T10871] RAX: ffffffffffffffda RBX: 00007f33a3415fa0 RCX: 00007f33a319c819 [ 336.049581][T10871] RDX: 0000000000080102 RSI: 0000200000000500 RDI: ffffffffffffff9c [ 336.049593][T10871] RBP: 00007f33a3232c91 R08: 0000000000000000 R09: 0000000000000000 [ 336.049603][T10871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 336.049614][T10871] R13: 00007f33a3416038 R14: 00007f33a3415fa0 R15: 00007ffc1ebc0db8 [ 336.049637][T10871] [ 336.712902][T10880] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input9 [ 336.811970][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 336.888055][T10888] netlink: 326 bytes leftover after parsing attributes in process `syz.0.1778'. [ 337.011725][T10891] netlink: 342 bytes leftover after parsing attributes in process `syz.0.1779'. [ 337.338702][T10897] binder: 10896:10897 ioctl 40046205 0 returned -22 [ 337.541396][T10902] netlink: 330 bytes leftover after parsing attributes in process `syz.4.1784'. [ 337.807485][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 338.514261][T10923] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1791'. [ 338.807487][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 338.822585][T10933] netlink: 302 bytes leftover after parsing attributes in process `syz.4.1796'. [ 338.930522][T10935] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1797'. [ 338.987512][T10935] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1797'. [ 339.519816][T10948] netlink: 334 bytes leftover after parsing attributes in process `syz.0.1802'. [ 339.808223][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 340.807491][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 341.807486][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 342.273794][T11008] FAULT_INJECTION: forcing a failure. [ 342.273794][T11008] name failslab, interval 1, probability 0, space 0, times 0 [ 342.337705][T11008] CPU: 0 UID: 0 PID: 11008 Comm: syz.2.1827 Tainted: G L syzkaller #0 PREEMPT(full) [ 342.337738][T11008] Tainted: [L]=SOFTLOCKUP [ 342.337744][T11008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 342.337755][T11008] Call Trace: [ 342.337762][T11008] [ 342.337769][T11008] dump_stack_lvl+0x100/0x190 [ 342.337795][T11008] should_fail_ex.cold+0x5/0xa [ 342.337819][T11008] should_failslab+0xc2/0x120 [ 342.337840][T11008] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 342.337869][T11008] ? __d_alloc+0x34/0xa40 [ 342.337897][T11008] __d_alloc+0x34/0xa40 [ 342.337922][T11008] d_alloc_pseudo+0x1c/0xc0 [ 342.337940][T11008] alloc_file_pseudo+0xcf/0x230 [ 342.337967][T11008] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 342.337994][T11008] ? _raw_spin_unlock+0x28/0x50 [ 342.338018][T11008] ? alloc_fd+0x476/0x790 [ 342.338040][T11008] __anon_inode_getfile+0xe8/0x280 [ 342.338078][T11008] __anon_inode_getfd+0x5c/0xe0 [ 342.338107][T11008] __x64_sys_fsopen+0x190/0x220 [ 342.338136][T11008] do_syscall_64+0x10b/0xf80 [ 342.338167][T11008] ? clear_bhb_loop+0x40/0x90 [ 342.338189][T11008] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 342.338208][T11008] RIP: 0033:0x7f33a319c819 [ 342.338224][T11008] 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 [ 342.338242][T11008] RSP: 002b:00007f33a40ea028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ae [ 342.338260][T11008] RAX: ffffffffffffffda RBX: 00007f33a3415fa0 RCX: 00007f33a319c819 [ 342.338272][T11008] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 342.338282][T11008] RBP: 00007f33a3232c91 R08: 0000000000000000 R09: 0000000000000000 [ 342.338293][T11008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 342.338308][T11008] R13: 00007f33a3416038 R14: 00007f33a3415fa0 R15: 00007ffc1ebc0db8 [ 342.338332][T11008] [ 342.819404][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 343.618122][T11035] netlink: 'syz.4.1837': attribute type 2 has an invalid length. [ 343.807473][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 344.441892][T11056] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1846'. [ 344.578871][T11056] i: entered promiscuous mode [ 344.705499][T11063] netlink: 334 bytes leftover after parsing attributes in process `syz.2.1848'. [ 344.745178][T11058] HfR: entered promiscuous mode [ 344.807489][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 345.808703][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 346.159376][T11094] netlink: 'syz.4.1861': attribute type 3 has an invalid length. [ 346.404582][T11103] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1866'. [ 346.440807][T11103] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1866'. [ 346.807487][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 347.117191][T11112] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 347.153217][T11115] nbd: socks must be embedded in a SOCK_ITEM attr [ 347.171433][T11115] block nbd2: shutting down sockets [ 347.807474][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 347.886080][T11126] FAULT_INJECTION: forcing a failure. [ 347.886080][T11126] name failslab, interval 1, probability 0, space 0, times 0 [ 347.937978][T11126] CPU: 0 UID: 0 PID: 11126 Comm: syz.4.1883 Tainted: G L syzkaller #0 PREEMPT(full) [ 347.938009][T11126] Tainted: [L]=SOFTLOCKUP [ 347.938016][T11126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 347.938026][T11126] Call Trace: [ 347.938033][T11126] [ 347.938040][T11126] dump_stack_lvl+0x100/0x190 [ 347.938066][T11126] should_fail_ex.cold+0x5/0xa [ 347.938088][T11126] should_failslab+0xc2/0x120 [ 347.938110][T11126] __kmalloc_cache_noprof+0x7a/0x6f0 [ 347.938136][T11126] ? fsnotify_alloc_group+0x92/0x330 [ 347.938168][T11126] fsnotify_alloc_group+0x92/0x330 [ 347.938193][T11126] __do_sys_fanotify_init+0x2bb/0xe80 [ 347.938217][T11126] do_syscall_64+0x10b/0xf80 [ 347.938244][T11126] ? clear_bhb_loop+0x40/0x90 [ 347.938273][T11126] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 347.938292][T11126] RIP: 0033:0x7fd1d959c819 [ 347.938311][T11126] 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 [ 347.938330][T11126] RSP: 002b:00007fd1da392028 EFLAGS: 00000246 ORIG_RAX: 000000000000012c [ 347.938348][T11126] RAX: ffffffffffffffda RBX: 00007fd1d9815fa0 RCX: 00007fd1d959c819 [ 347.938360][T11126] RDX: 0000000000000000 RSI: 0002010000000000 RDI: 0000000000000200 [ 347.938371][T11126] RBP: 00007fd1d9632c91 R08: 0000000000000000 R09: 0000000000000000 [ 347.938382][T11126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 347.938392][T11126] R13: 00007fd1d9816038 R14: 00007fd1d9815fa0 R15: 00007ffdfaec68e8 [ 347.938416][T11126] [ 348.807656][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 349.807467][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 350.807513][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 351.807474][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 352.807532][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 353.807540][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 354.807541][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 355.807521][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 356.807541][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 357.807566][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 358.807538][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 359.807487][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 360.807533][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 361.617638][ T5840] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 361.630687][ T5840] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 361.644825][ T5840] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 361.657554][ T5840] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 361.668252][ T5840] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 361.807469][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 362.382292][T11197] chnl_net:caif_netlink_parms(): no params data found [ 362.743060][T11197] bridge0: port 1(bridge_slave_0) entered blocking state [ 362.786141][T11197] bridge0: port 1(bridge_slave_0) entered disabled state [ 362.808418][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 362.828470][T11197] bridge_slave_0: entered allmulticast mode [ 362.866880][T11197] bridge_slave_0: entered promiscuous mode [ 362.901312][T11197] bridge0: port 2(bridge_slave_1) entered blocking state [ 362.940055][T11197] bridge0: port 2(bridge_slave_1) entered disabled state [ 362.993674][T11197] bridge_slave_1: entered allmulticast mode [ 363.030272][T11197] bridge_slave_1: entered promiscuous mode [ 363.171639][T11197] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 363.186632][T11222] x_tables: duplicate underflow at hook 4 [ 363.226511][T11197] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 363.414085][T11197] team0: Port device team_slave_0 added [ 363.458100][T11197] team0: Port device team_slave_1 added [ 363.625931][T11197] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 363.663551][T11197] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 363.774874][ T5847] Bluetooth: hci5: command tx timeout [ 363.794065][T11197] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 363.808974][ T10] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 363.861836][T11197] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 363.885914][T11197] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 364.013404][T11197] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 364.314888][T11197] hsr_slave_0: entered promiscuous mode [ 364.327331][T11197] hsr_slave_1: entered promiscuous mode [ 364.340817][T11197] debugfs: 'hsr0' already exists in 'hsr' [ 364.354787][T11197] Cannot create hsr debugfs directory [ 364.487918][T11243] zswap: compressor not available [ 364.807788][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 365.808353][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 365.852204][ T5847] Bluetooth: hci5: command tx timeout [ 366.058441][T11197] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 366.120299][T11197] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 366.194924][T11197] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 366.289009][T11197] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 366.346851][T11197] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 366.401318][T11197] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 366.450618][T11197] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 366.578628][T11197] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 366.807464][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 367.059254][T11197] 8021q: adding VLAN 0 to HW filter on device bond0 [ 367.175180][T11197] 8021q: adding VLAN 0 to HW filter on device team0 [ 367.264733][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 367.271919][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 367.397447][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 367.404651][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 367.620349][T11315] netlink: zone id is out of range [ 367.636405][T11197] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 367.665776][T11315] netlink: zone id is out of range [ 367.748277][T11315] netlink: set zone limit has 8 unknown bytes [ 367.807471][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 367.932476][ T5847] Bluetooth: hci5: command tx timeout [ 367.949690][T11321] netlink: 342 bytes leftover after parsing attributes in process `syz.2.1936'. [ 368.037036][T11321] netlink: 342 bytes leftover after parsing attributes in process `syz.2.1936'. [ 368.536780][T11197] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 368.807499][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 369.042973][T11357] netlink: zone id is out of range [ 369.099681][T11357] netlink: zone id is out of range [ 369.199813][T11357] netlink: set zone limit has 8 unknown bytes [ 369.422197][T11365] FAULT_INJECTION: forcing a failure. [ 369.422197][T11365] name failslab, interval 1, probability 0, space 0, times 0 [ 369.499731][T11365] CPU: 0 UID: 0 PID: 11365 Comm: syz.4.1947 Tainted: G L syzkaller #0 PREEMPT(full) [ 369.499762][T11365] Tainted: [L]=SOFTLOCKUP [ 369.499769][T11365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 369.499780][T11365] Call Trace: [ 369.499786][T11365] [ 369.499793][T11365] dump_stack_lvl+0x100/0x190 [ 369.499816][T11365] should_fail_ex.cold+0x5/0xa [ 369.499839][T11365] ? __register_sysctl_table+0xac/0x1650 [ 369.499862][T11365] should_failslab+0xc2/0x120 [ 369.499884][T11365] __kmalloc_noprof+0xe0/0x850 [ 369.499916][T11365] __register_sysctl_table+0xac/0x1650 [ 369.499938][T11365] ? rcu_is_watching+0x12/0xc0 [ 369.499959][T11365] ? trace_kmalloc+0xe3/0x110 [ 369.499983][T11365] ? __pfx___register_sysctl_table+0x10/0x10 [ 369.500005][T11365] ? rcu_is_cpu_rrupt_from_idle+0x241/0x270 [ 369.500030][T11365] ? __asan_memcpy+0x3c/0x60 [ 369.500058][T11365] register_pidns_sysctls+0x11d/0x1c0 [ 369.500075][T11365] ? __ns_common_init+0x299/0x4b0 [ 369.500101][T11365] copy_pid_ns+0x680/0x10a0 [ 369.500130][T11365] ? __pfx_copy_pid_ns+0x10/0x10 [ 369.500159][T11365] ? __pfx_copy_mnt_ns+0x10/0x10 [ 369.500185][T11365] ? create_new_namespaces+0x30/0xac0 [ 369.500212][T11365] create_new_namespaces+0x2aa/0xac0 [ 369.500239][T11365] unshare_nsproxy_namespaces+0xf2/0x220 [ 369.500264][T11365] ksys_unshare+0x438/0xab0 [ 369.500291][T11365] ? __pfx_ksys_unshare+0x10/0x10 [ 369.500325][T11365] ? xfd_validate_state+0x129/0x190 [ 369.500343][T11365] ? ksys_write+0x1ac/0x250 [ 369.500371][T11365] __x64_sys_unshare+0x31/0x40 [ 369.500397][T11365] do_syscall_64+0x10b/0xf80 [ 369.500424][T11365] ? clear_bhb_loop+0x40/0x90 [ 369.500446][T11365] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.500464][T11365] RIP: 0033:0x7fd1d959c819 [ 369.500479][T11365] 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 [ 369.500496][T11365] RSP: 002b:00007fd1da392028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 369.500515][T11365] RAX: ffffffffffffffda RBX: 00007fd1d9815fa0 RCX: 00007fd1d959c819 [ 369.500527][T11365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 369.500538][T11365] RBP: 00007fd1d9632c91 R08: 0000000000000000 R09: 0000000000000000 [ 369.500549][T11365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 369.500560][T11365] R13: 00007fd1d9816038 R14: 00007fd1d9815fa0 R15: 00007ffdfaec68e8 [ 369.500587][T11365] [ 369.820013][T11372] netlink: 342 bytes leftover after parsing attributes in process `syz.3.1949'. [ 369.898408][T11374] netlink: 326 bytes leftover after parsing attributes in process `syz.3.1951'. [ 370.074742][ T5847] Bluetooth: hci5: command tx timeout [ 370.104804][T11197] veth0_vlan: entered promiscuous mode [ 370.212276][T11197] veth1_vlan: entered promiscuous mode [ 370.294616][T11197] veth0_macvtap: entered promiscuous mode [ 370.333814][T11197] veth1_macvtap: entered promiscuous mode [ 370.448900][T11197] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 370.478558][T11197] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 370.512485][ T12] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 370.536628][ T12] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 370.574558][ T12] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 370.593448][ T12] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 370.808480][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 370.985961][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 371.028446][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 371.176838][ T987] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 371.218563][ T987] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 371.793144][T11406] netlink: 342 bytes leftover after parsing attributes in process `syz.2.1960'. [ 371.808127][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 371.846978][T11408] netlink: 342 bytes leftover after parsing attributes in process `syz.3.1961'. [ 372.808845][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 373.325452][T11438] netlink: 28 bytes leftover after parsing attributes in process `syz.5.1975'. [ 373.543613][T11442] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1976'. [ 373.807898][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 374.405326][T11462] sctp: [Deprecated]: syz.3.1984 (pid 11462) Use of struct sctp_assoc_value in delayed_ack socket option. [ 374.405326][T11462] Use struct sctp_sack_info instead [ 374.807477][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 375.423054][T11486] phram: not enough arguments [ 375.807606][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 375.933924][ T5840] Bluetooth: hci0: command 0x0406 tx timeout [ 376.807451][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 377.807464][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 378.807466][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 378.984994][ T1316] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.994248][ T1316] ieee802154 phy1 wpan1: encryption failed: -22 [ 379.807480][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 380.807467][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 381.808298][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 382.807450][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 383.589909][T11625] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 383.807619][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 384.809319][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 385.205504][T11659] sctp: [Deprecated]: syz.2.2049 (pid 11659) Use of struct sctp_assoc_value in delayed_ack socket option. [ 385.205504][T11659] Use struct sctp_sack_info instead [ 385.808460][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 385.957760][T11674] size and base must be multiples of 4 kiB [ 385.982149][T11674] CPU: 0 UID: 0 PID: 11674 Comm: syz.4.2056 Tainted: G L syzkaller #0 PREEMPT(full) [ 385.982180][T11674] Tainted: [L]=SOFTLOCKUP [ 385.982187][T11674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 385.982198][T11674] Call Trace: [ 385.982205][T11674] [ 385.982212][T11674] dump_stack_lvl+0x100/0x190 [ 385.982241][T11674] mtrr_del.cold+0x72/0x85 [ 385.982261][T11674] mtrr_ioctl+0xbc8/0xcf0 [ 385.982288][T11674] ? __pfx_mtrr_ioctl+0x10/0x10 [ 385.982309][T11674] ? find_held_lock+0x2b/0x80 [ 385.982339][T11674] ? __fget_files+0x21f/0x3d0 [ 385.982360][T11674] ? __pfx_mtrr_ioctl+0x10/0x10 [ 385.982378][T11674] proc_reg_unlocked_ioctl+0x229/0x320 [ 385.982399][T11674] ? __pfx_proc_reg_unlocked_ioctl+0x10/0x10 [ 385.982423][T11674] __x64_sys_ioctl+0x18e/0x210 [ 385.982443][T11674] do_syscall_64+0x10b/0xf80 [ 385.982471][T11674] ? clear_bhb_loop+0x40/0x90 [ 385.982492][T11674] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 385.982511][T11674] RIP: 0033:0x7fd1d959c819 [ 385.982526][T11674] 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 [ 385.982543][T11674] RSP: 002b:00007fd1da392028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 385.982562][T11674] RAX: ffffffffffffffda RBX: 00007fd1d9815fa0 RCX: 00007fd1d959c819 [ 385.982573][T11674] RDX: 0000000000000003 RSI: 0000000040104d04 RDI: 0000000000000003 [ 385.982584][T11674] RBP: 00007fd1d9632c91 R08: 0000000000000000 R09: 0000000000000000 [ 385.982595][T11674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 385.982605][T11674] R13: 00007fd1d9816038 R14: 00007fd1d9815fa0 R15: 00007ffdfaec68e8 [ 385.982628][T11674] [ 386.807513][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 387.809588][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 388.807451][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 389.246284][T11757] netlink: 342 bytes leftover after parsing attributes in process `syz.4.2080'. [ 389.807460][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 389.984942][T11770] netlink: 16 bytes leftover after parsing attributes in process `syz.2.2085'. [ 390.041266][T11770] mac80211_hwsim hwsim19 wlan1: entered promiscuous mode [ 390.081977][T11770] mac80211_hwsim hwsim19 wlan1: entered allmulticast mode [ 390.803716][ T29] audit: type=1800 audit(4294967569.480:5): pid=11787 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.2091" name="sr0" dev="devtmpfs" ino=2827 res=0 errno=0 [ 390.840137][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 391.808438][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 392.009686][T11813] netlink: 334 bytes leftover after parsing attributes in process `syz.3.2098'. [ 392.807850][ T9] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 393.124558][T11831] nvme_fcloop: unknown parameter or missing value '7=";&L=j"Yq'R"' [ 393.807516][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 394.822899][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 395.381629][T11849] FAULT_INJECTION: forcing a failure. [ 395.381629][T11849] name failslab, interval 1, probability 0, space 0, times 0 [ 395.481727][T11849] CPU: 0 UID: 0 PID: 11849 Comm: syz.4.2110 Tainted: G L syzkaller #0 PREEMPT(full) [ 395.481760][T11849] Tainted: [L]=SOFTLOCKUP [ 395.481767][T11849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 395.481778][T11849] Call Trace: [ 395.481784][T11849] [ 395.481791][T11849] dump_stack_lvl+0x100/0x190 [ 395.481816][T11849] should_fail_ex.cold+0x5/0xa [ 395.481838][T11849] should_failslab+0xc2/0x120 [ 395.481860][T11849] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 395.481888][T11849] ? __proc_create+0x2cb/0x8c0 [ 395.481915][T11849] __proc_create+0x2cb/0x8c0 [ 395.481938][T11849] ? __pfx___proc_create+0x10/0x10 [ 395.481962][T11849] ? _raw_write_unlock+0x28/0x50 [ 395.481989][T11849] ? proc_register+0x559/0x8a0 [ 395.482020][T11849] proc_create_reg+0x75/0x170 [ 395.482044][T11849] ? __pfx_can_rcvlist_eff_proc_show+0x10/0x10 [ 395.482065][T11849] proc_create_net_single+0x86/0x180 [ 395.482089][T11849] ? __pfx_proc_create_net_single+0x10/0x10 [ 395.482122][T11849] ? round_jiffies+0x10a/0x160 [ 395.482152][T11849] can_init_proc+0x319/0x4b0 [ 395.482172][T11849] can_pernet_init+0x1e4/0x370 [ 395.482190][T11849] ? __pfx_can_pernet_init+0x10/0x10 [ 395.482206][T11849] ops_init+0x1e2/0x5f0 [ 395.482228][T11849] setup_net+0x118/0x3a0 [ 395.482248][T11849] ? __pfx_setup_net+0x10/0x10 [ 395.482268][T11849] ? mutex_init_lockdep+0xf1/0x120 [ 395.482290][T11849] copy_net_ns+0x46f/0x7c0 [ 395.482313][T11849] create_new_namespaces+0x3ea/0xac0 [ 395.482341][T11849] unshare_nsproxy_namespaces+0xf2/0x220 [ 395.482367][T11849] ksys_unshare+0x438/0xab0 [ 395.482395][T11849] ? __pfx_ksys_unshare+0x10/0x10 [ 395.482419][T11849] ? xfd_validate_state+0x129/0x190 [ 395.482446][T11849] __x64_sys_unshare+0x31/0x40 [ 395.482471][T11849] do_syscall_64+0x10b/0xf80 [ 395.482498][T11849] ? clear_bhb_loop+0x40/0x90 [ 395.482519][T11849] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 395.482538][T11849] RIP: 0033:0x7fd1d959c819 [ 395.482553][T11849] 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 [ 395.482571][T11849] RSP: 002b:00007fd1da392028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 395.482589][T11849] RAX: ffffffffffffffda RBX: 00007fd1d9815fa0 RCX: 00007fd1d959c819 [ 395.482601][T11849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 395.482611][T11849] RBP: 00007fd1d9632c91 R08: 0000000000000000 R09: 0000000000000000 [ 395.482622][T11849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 395.482632][T11849] R13: 00007fd1d9816038 R14: 00007fd1d9815fa0 R15: 00007ffdfaec68e8 [ 395.482654][T11849] [ 396.808442][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 396.930349][T11871] FAULT_INJECTION: forcing a failure. [ 396.930349][T11871] name failslab, interval 1, probability 0, space 0, times 0 [ 397.001332][T11871] CPU: 0 UID: 0 PID: 11871 Comm: syz.3.2117 Tainted: G L syzkaller #0 PREEMPT(full) [ 397.001363][T11871] Tainted: [L]=SOFTLOCKUP [ 397.001369][T11871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 397.001380][T11871] Call Trace: [ 397.001387][T11871] [ 397.001394][T11871] dump_stack_lvl+0x100/0x190 [ 397.001418][T11871] should_fail_ex.cold+0x5/0xa [ 397.001441][T11871] should_failslab+0xc2/0x120 [ 397.001463][T11871] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 397.001492][T11871] ? security_inode_alloc+0x3b/0x2c0 [ 397.001518][T11871] ? lockdep_init_map_type+0x5c/0x250 [ 397.001544][T11871] security_inode_alloc+0x3b/0x2c0 [ 397.001571][T11871] inode_init_always_gfp+0xcc0/0x1000 [ 397.001597][T11871] alloc_inode+0x8e/0x250 [ 397.001623][T11871] new_inode+0x22/0x1c0 [ 397.001652][T11871] __debugfs_create_file+0x105/0x4f0 [ 397.001682][T11871] debugfs_create_file_full+0x41/0x60 [ 397.001710][T11871] drm_debugfs_clients_add+0xd9/0x210 [ 397.001735][T11871] drm_file_alloc+0x5c6/0xb40 [ 397.001761][T11871] drm_open_helper+0x1fc/0x540 [ 397.001788][T11871] drm_open+0x1a0/0x3e0 [ 397.001811][T11871] ? __pfx_drm_open+0x10/0x10 [ 397.001834][T11871] drm_stub_open+0x20f/0x380 [ 397.001858][T11871] ? __pfx_drm_stub_open+0x10/0x10 [ 397.001882][T11871] chrdev_open+0x234/0x6a0 [ 397.001903][T11871] ? __pfx_apparmor_file_open+0x10/0x10 [ 397.001929][T11871] ? __pfx_chrdev_open+0x10/0x10 [ 397.001952][T11871] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 397.001980][T11871] do_dentry_open+0x6d8/0x1660 [ 397.002000][T11871] ? __pfx_chrdev_open+0x10/0x10 [ 397.002027][T11871] vfs_open+0x82/0x3f0 [ 397.002056][T11871] path_openat+0x208c/0x31a0 [ 397.002085][T11871] ? __pfx_path_openat+0x10/0x10 [ 397.002115][T11871] do_file_open+0x20e/0x430 [ 397.002138][T11871] ? __pfx_do_file_open+0x10/0x10 [ 397.002176][T11871] ? alloc_fd+0x476/0x790 [ 397.002199][T11871] ? do_getname+0x191/0x390 [ 397.002226][T11871] do_sys_openat2+0x10d/0x1e0 [ 397.002252][T11871] ? __pfx_do_sys_openat2+0x10/0x10 [ 397.002280][T11871] ? __fget_files+0x21f/0x3d0 [ 397.002311][T11871] __x64_sys_openat+0x12d/0x210 [ 397.002339][T11871] ? __pfx___x64_sys_openat+0x10/0x10 [ 397.002370][T11871] ? rcu_is_watching+0x12/0xc0 [ 397.002394][T11871] do_syscall_64+0x10b/0xf80 [ 397.002422][T11871] ? clear_bhb_loop+0x40/0x90 [ 397.002444][T11871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 397.002463][T11871] RIP: 0033:0x7fa15979c819 [ 397.002478][T11871] 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 [ 397.002496][T11871] RSP: 002b:00007fa15a61d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 397.002514][T11871] RAX: ffffffffffffffda RBX: 00007fa159a15fa0 RCX: 00007fa15979c819 [ 397.002526][T11871] RDX: 0000000000129800 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 397.002538][T11871] RBP: 00007fa159832c91 R08: 0000000000000000 R09: 0000000000000000 [ 397.002548][T11871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 397.002559][T11871] R13: 00007fa159a16038 R14: 00007fa159a15fa0 R15: 00007ffd960dac38 [ 397.002583][T11871] [ 397.873077][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 398.421007][T11886] netlink: 20 bytes leftover after parsing attributes in process `syz.4.2122'. [ 398.568176][T11871] debugfs: out of free dentries, can not create file 'proc_info' [ 398.807457][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 399.098955][T11901] netlink: 342 bytes leftover after parsing attributes in process `syz.4.2127'. [ 399.330078][T11904] netlink: 350 bytes leftover after parsing attributes in process `syz.4.2128'. [ 399.807459][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 400.737156][T11926] netlink: 330 bytes leftover after parsing attributes in process `syz.3.2136'. [ 400.807453][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 401.808670][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 402.809292][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 403.807447][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 404.807453][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 405.427390][T12018] netlink: 334 bytes leftover after parsing attributes in process `syz.4.2168'. [ 405.808333][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 406.656074][ T5847] Bluetooth: hci4: command 0x0406 tx timeout [ 406.808002][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 407.807456][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 408.807441][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 409.310786][T12097] FAULT_INJECTION: forcing a failure. [ 409.310786][T12097] name failslab, interval 1, probability 0, space 0, times 0 [ 409.369753][T12097] CPU: 0 UID: 0 PID: 12097 Comm: syz.3.2198 Tainted: G L syzkaller #0 PREEMPT(full) [ 409.369786][T12097] Tainted: [L]=SOFTLOCKUP [ 409.369792][T12097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 409.369802][T12097] Call Trace: [ 409.369809][T12097] [ 409.369816][T12097] dump_stack_lvl+0x100/0x190 [ 409.369842][T12097] should_fail_ex.cold+0x5/0xa [ 409.369864][T12097] ? lsm_blob_alloc+0x68/0x90 [ 409.369885][T12097] should_failslab+0xc2/0x120 [ 409.369906][T12097] __kmalloc_noprof+0xe0/0x850 [ 409.369933][T12097] ? trace_kmem_cache_alloc+0xd5/0x100 [ 409.369959][T12097] lsm_blob_alloc+0x68/0x90 [ 409.369981][T12097] security_sk_alloc+0x2d/0x290 [ 409.370007][T12097] sk_prot_alloc+0x1d1/0x2a0 [ 409.370032][T12097] sk_alloc+0x36/0xe80 [ 409.370052][T12097] inet6_create+0x385/0x12b0 [ 409.370075][T12097] ? inet6_create+0x7f/0x12b0 [ 409.370099][T12097] __sock_create+0x339/0x860 [ 409.370126][T12097] udp_sock_create6+0xc7/0x6a0 [ 409.370146][T12097] ? __pfx_udp_sock_create6+0x10/0x10 [ 409.370167][T12097] ? crng_make_state+0x477/0x6c0 [ 409.370195][T12097] ? lockdep_hardirqs_on+0x78/0x100 [ 409.370223][T12097] ? crng_make_state+0x2b0/0x6c0 [ 409.370253][T12097] rxrpc_open_socket+0x206/0x6b0 [ 409.370288][T12097] ? __pfx_rxrpc_open_socket+0x10/0x10 [ 409.370324][T12097] ? rcu_is_watching+0x12/0xc0 [ 409.370346][T12097] ? trace_rxrpc_local+0x80/0x250 [ 409.370372][T12097] rxrpc_lookup_local+0xac7/0x1220 [ 409.370403][T12097] ? __pfx_rxrpc_lookup_local+0x10/0x10 [ 409.370432][T12097] ? __local_bh_enable_ip+0x9e/0x120 [ 409.370458][T12097] rxrpc_sendmsg+0x34a/0x680 [ 409.370495][T12097] sock_write_iter+0x524/0x5a0 [ 409.370518][T12097] ? __pfx_rxrpc_sendmsg+0x10/0x10 [ 409.370546][T12097] ? __pfx_sock_write_iter+0x10/0x10 [ 409.370568][T12097] ? futex_hash+0x141/0x370 [ 409.370592][T12097] ? bpf_lsm_file_permission+0x9/0x10 [ 409.370610][T12097] ? security_file_permission+0x76/0x210 [ 409.370629][T12097] ? rw_verify_area+0xce/0x6d0 [ 409.370649][T12097] vfs_write+0x6ac/0x1070 [ 409.370670][T12097] ? __pfx_sock_write_iter+0x10/0x10 [ 409.370695][T12097] ? __pfx_vfs_write+0x10/0x10 [ 409.370713][T12097] ? find_held_lock+0x2b/0x80 [ 409.370753][T12097] ksys_write+0x1f8/0x250 [ 409.370773][T12097] ? __pfx_ksys_write+0x10/0x10 [ 409.370794][T12097] ? rcu_is_watching+0x12/0xc0 [ 409.370818][T12097] do_syscall_64+0x10b/0xf80 [ 409.370844][T12097] ? clear_bhb_loop+0x40/0x90 [ 409.370866][T12097] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 409.370885][T12097] RIP: 0033:0x7fa15979c819 [ 409.370901][T12097] 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 [ 409.370918][T12097] RSP: 002b:00007fa15a61d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 409.370937][T12097] RAX: ffffffffffffffda RBX: 00007fa159a15fa0 RCX: 00007fa15979c819 [ 409.370948][T12097] RDX: 0000000000100082 RSI: 0000000000000000 RDI: 0000000000000003 [ 409.370959][T12097] RBP: 00007fa159832c91 R08: 0000000000000000 R09: 0000000000000000 [ 409.370969][T12097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 409.370979][T12097] R13: 00007fa159a16038 R14: 00007fa159a15fa0 R15: 00007ffd960dac38 [ 409.371009][T12097] [ 409.857346][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 410.808293][ T5906] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 411.807991][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 412.808767][ T5949] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 413.512599][T12181] FAULT_INJECTION: forcing a failure. [ 413.512599][T12181] name failslab, interval 1, probability 0, space 0, times 0 [ 413.589318][T12181] CPU: 0 UID: 0 PID: 12181 Comm: syz.2.2220 Tainted: G L syzkaller #0 PREEMPT(full) [ 413.589349][T12181] Tainted: [L]=SOFTLOCKUP [ 413.589356][T12181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 413.589366][T12181] Call Trace: [ 413.589373][T12181] [ 413.589381][T12181] dump_stack_lvl+0x100/0x190 [ 413.589405][T12181] should_fail_ex.cold+0x5/0xa [ 413.589429][T12181] should_failslab+0xc2/0x120 [ 413.589451][T12181] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 413.589480][T12181] ? __proc_create+0x2cb/0x8c0 [ 413.589506][T12181] __proc_create+0x2cb/0x8c0 [ 413.589528][T12181] ? __pfx___proc_create+0x10/0x10 [ 413.589558][T12181] proc_mkdir+0x81/0x170 [ 413.589580][T12181] ? __pfx_proc_mkdir+0x10/0x10 [ 413.589601][T12181] ? cache_register_net+0x137/0x5e0 [ 413.589624][T12181] ? cache_register_net+0x137/0x5e0 [ 413.589656][T12181] cache_register_net+0x18f/0x5e0 [ 413.589681][T12181] gss_svc_init_net+0x14e/0x640 [ 413.589699][T12181] ? __pfx_canbcm_pernet_init+0x10/0x10 [ 413.589721][T12181] ? __pfx_rpcsec_gss_init_net+0x10/0x10 [ 413.589741][T12181] ops_init+0x1e2/0x5f0 [ 413.589768][T12181] setup_net+0x118/0x3a0 [ 413.589788][T12181] ? __pfx_setup_net+0x10/0x10 [ 413.589807][T12181] ? mutex_init_lockdep+0xf1/0x120 [ 413.589830][T12181] copy_net_ns+0x46f/0x7c0 [ 413.589853][T12181] create_new_namespaces+0x3ea/0xac0 [ 413.589882][T12181] unshare_nsproxy_namespaces+0xf2/0x220 [ 413.589907][T12181] ksys_unshare+0x438/0xab0 [ 413.589935][T12181] ? __pfx_ksys_unshare+0x10/0x10 [ 413.589960][T12181] ? xfd_validate_state+0x129/0x190 [ 413.589991][T12181] __x64_sys_unshare+0x31/0x40 [ 413.590016][T12181] do_syscall_64+0x10b/0xf80 [ 413.590043][T12181] ? clear_bhb_loop+0x40/0x90 [ 413.590065][T12181] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 413.590083][T12181] RIP: 0033:0x7f33a319c819 [ 413.590098][T12181] 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 [ 413.590116][T12181] RSP: 002b:00007f33a40ea028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 413.590134][T12181] RAX: ffffffffffffffda RBX: 00007f33a3415fa0 RCX: 00007f33a319c819 [ 413.590146][T12181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 413.590156][T12181] RBP: 00007f33a3232c91 R08: 0000000000000000 R09: 0000000000000000 [ 413.590167][T12181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 413.590177][T12181] R13: 00007f33a3416038 R14: 00007f33a3415fa0 R15: 00007ffc1ebc0db8 [ 413.590200][T12181] [ 414.807444][ T5913] ACPI Error: Could not disable RealTimeClock events (20251212/evxfevnt-243) [ 415.420357][T12222] FAULT_INJECTION: forcing a failure. [ 415.420357][T12222] name failslab, interval 1, probability 0, space 0, times 0 [ 415.456892][ T30] INFO: task syz.1.1403:9710 blocked for more than 143 seconds. SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 415.517973][ T30] Tainted: G L syzkaller #0 [ 415.544595][T12222] CPU: 0 UID: 0 PID: 12222 Comm: syz.4.2228 Tainted: G L syzkaller #0 PREEMPT(full) [ 415.544627][T12222] Tainted: [L]=SOFTLOCKUP [ 415.544634][T12222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 415.544645][T12222] Call Trace: [ 415.544651][T12222] [ 415.544659][T12222] dump_stack_lvl+0x100/0x190 [ 415.544683][T12222] should_fail_ex.cold+0x5/0xa [ 415.544711][T12222] should_failslab+0xc2/0x120 [ 415.544733][T12222] __kmalloc_cache_noprof+0x7a/0x6f0 [ 415.544759][T12222] ? resv_map_alloc+0x7e/0x400 [ 415.544781][T12222] resv_map_alloc+0x7e/0x400 [ 415.544800][T12222] hugetlbfs_get_inode+0x385/0x700 [ 415.544824][T12222] ? security_capable+0x80/0x260 [ 415.544851][T12222] hugetlb_file_setup+0x3cc/0x5b0 [ 415.544879][T12222] newseg+0xaf0/0xed0 [ 415.544901][T12222] ? __pfx_newseg+0x10/0x10 [ 415.544917][T12222] ? down_write+0x146/0x1f0 [ 415.544943][T12222] ipcget+0xee/0xf50 [ 415.544969][T12222] ? do_futex+0x192/0x350 [ 415.544988][T12222] ? __pfx_do_futex+0x10/0x10 [ 415.545011][T12222] ? __pfx_ipcget+0x10/0x10 [ 415.545030][T12222] ? __x64_sys_futex+0x34f/0x4d0 [ 415.545048][T12222] ? __x64_sys_futex+0x358/0x4d0 [ 415.545071][T12222] __x64_sys_shmget+0x13b/0x1b0 [ 415.545090][T12222] ? __pfx___x64_sys_shmget+0x10/0x10 [ 415.545112][T12222] ? rcu_is_watching+0x12/0xc0 [ 415.545137][T12222] do_syscall_64+0x10b/0xf80 [ 415.545165][T12222] ? clear_bhb_loop+0x40/0x90 [ 415.545187][T12222] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 415.545206][T12222] RIP: 0033:0x7fd1d959c819 [ 415.545221][T12222] 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 [ 415.545239][T12222] RSP: 002b:00007fd1da392028 EFLAGS: 00000246 ORIG_RAX: 000000000000001d [ 415.545257][T12222] RAX: ffffffffffffffda RBX: 00007fd1d9815fa0 RCX: 00007fd1d959c819 [ 415.545269][T12222] RDX: 0000000079e56dc9 RSI: 0000000000000003 RDI: 0000000100000000 [ 415.545279][T12222] RBP: 00007fd1d9632c91 R08: 0000000000000000 R09: 0000000000000000 [ 415.545290][T12222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 415.545301][T12222] R13: 00007fd1d9816038 R14: 00007fd1d9815fa0 R15: 00007ffdfaec68e8 [ 415.545324][T12222] [ 416.014711][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 416.040233][ T30] task:syz.1.1403 state:D stack:28136 pid:9710 tgid:9704 ppid:9318 task_flags:0x400040 flags:0x00080002 [ 416.079333][ T30] Call Trace: [ 416.093670][ T30] [ 416.119364][ T29] audit: type=1800 audit(4294967594.510:6): pid=12225 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.2230" name="dbroot" dev="configfs" ino=34552 res=0 errno=0 [ 416.139939][ T30] __schedule+0x10e9/0x6820 [ 416.182470][ T30] ? __pfx___schedule+0x10/0x10 [ 416.237015][ T30] ? find_held_lock+0x2b/0x80 [ 416.237055][ T30] ? schedule+0x2bf/0x390 [ 416.237086][ T30] schedule+0xdd/0x390 [ 416.237112][ T30] schedule_preempt_disabled+0x13/0x30 [ 416.237139][ T30] __mutex_lock+0xced/0x1b10 [ 416.237158][ T30] ? nfsd_nl_listener_get_doit+0x13e/0x7b0 [ 416.237191][ T30] ? __kmalloc_node_track_caller_noprof+0x321/0x850 [ 416.237213][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 416.237233][ T30] ? kmalloc_reserve+0xf9/0x350 [ 416.237259][ T30] ? skb_put+0x138/0x180 [ 416.237283][ T30] ? __nlmsg_put+0x152/0x1c0 [ 416.237308][ T30] ? nfsd_nl_listener_get_doit+0x13e/0x7b0 [ 416.237361][ T30] nfsd_nl_listener_get_doit+0x13e/0x7b0 [ 416.237393][ T30] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1e5/0x2f0 [ 416.237422][ T30] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1ef/0x2f0 [ 416.237455][ T30] genl_family_rcv_msg_doit+0x214/0x300 [ 416.237485][ T30] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 416.237513][ T30] ? genl_get_cmd+0x3e7/0x760 [ 416.237544][ T30] ? __dev_queue_xmit+0xa10/0x4950 [ 416.237570][ T30] ? __radix_tree_lookup+0x217/0x2b0 [ 416.237600][ T30] genl_rcv_msg+0x560/0x800 [ 416.237629][ T30] ? __pfx_genl_rcv_msg+0x10/0x10 [ 416.237657][ T30] ? __pfx_nfsd_nl_listener_get_doit+0x10/0x10 [ 416.237695][ T30] netlink_rcv_skb+0x159/0x420 [ 416.237720][ T30] ? __pfx_genl_rcv_msg+0x10/0x10 [ 416.237749][ T30] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 416.237782][ T30] ? netlink_deliver_tap+0x1ae/0xcc0 [ 416.237808][ T30] genl_rcv+0x28/0x40 [ 416.237832][ T30] netlink_unicast+0x585/0x850 [ 416.237860][ T30] ? __pfx_netlink_unicast+0x10/0x10 [ 416.237890][ T30] netlink_sendmsg+0x8b0/0xda0 [ 416.237918][ T30] ? __pfx_netlink_sendmsg+0x10/0x10 [ 416.237941][ T30] ? __import_iovec+0x1d2/0x640 [ 416.237971][ T30] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 416.238000][ T30] ____sys_sendmsg+0x9e1/0xb70 [ 416.238028][ T30] ? __pfx_netlink_sendmsg+0x10/0x10 [ 416.238054][ T30] ? __pfx_____sys_sendmsg+0x10/0x10 [ 416.238083][ T30] ? kasan_quarantine_put+0x104/0x240 [ 416.238111][ T30] ? lockdep_hardirqs_on+0x78/0x100 [ 416.238142][ T30] ___sys_sendmsg+0x190/0x1e0 [ 416.238169][ T30] ? __pfx____sys_sendmsg+0x10/0x10 [ 416.238195][ T30] ? tomoyo_path_number_perm+0x188/0x580 [ 416.238247][ T30] __sys_sendmsg+0x170/0x220 [ 416.238267][ T30] ? __pfx___sys_sendmsg+0x10/0x10 [ 416.238285][ T30] ? kcov_ioctl+0x16a/0x720 [ 416.238309][ T30] ? rcu_is_watching+0x12/0xc0 [ 416.238341][ T30] ? kcov_ioctl+0x16a/0x720 [ 416.238367][ T30] ? rcu_is_watching+0x12/0xc0 [ 416.238392][ T30] do_syscall_64+0x10b/0xf80 [ 416.238419][ T30] ? clear_bhb_loop+0x40/0x90 [ 416.238443][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.238462][ T30] RIP: 0033:0x7f2d1c19c819 [ 416.245914][ T30] RSP: 002b:00007f2d1d118028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 416.245941][ T30] RAX: ffffffffffffffda RBX: 00007f2d1c416090 RCX: 00007f2d1c19c819 [ 416.245954][ T30] RDX: 0000000000000050 RSI: 0000200000000140 RDI: 0000000000000003 [ 416.245966][ T30] RBP: 00007f2d1c232c91 R08: 0000000000000000 R09: 0000000000000000 [ 416.245977][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 416.245989][ T30] R13: 00007f2d1c416128 R14: 00007f2d1c416090 R15: 00007fff10dc2278 [ 416.246018][ T30] [ 416.246044][ T30] [ 416.246044][ T30] Showing all locks held in the system: [ 416.246054][ T30] 1 lock held by khungtaskd/30: [ 416.246065][ T30] #0: ffffffff8e7e5260 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x3d/0x184 [ 416.246153][ T30] 2 locks held by getty/5603: [ 416.246163][ T30] #0: ffff8880340be0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 416.246212][ T30] #1: ffffc9000322b2e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x419/0x14f0 [ 416.246268][ T30] 1 lock held by sshd-session/5827: [ 416.246279][ T30] 2 locks held by syz-executor/5843: [ 416.246289][ T30] #0: ffff88802a2240d8 (&type->s_umount_key#52){++++}-{4:4}, at: deactivate_super+0xdf/0x110 [ 416.246340][ T30] #1: ffffffff8ec619e0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_shutdown_threads+0x5b/0xf0 [ 416.246395][ T30] 4 locks held by kworker/0:4/5906: [ 416.246405][ T30] #0: ffff88813feaf140 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x12d6/0x1980 [ 416.246451][ T30] #1: ffffc900046e7d08 ((work_completion)(&helper->damage_work)){+.+.}-{0:0}, at: process_one_work+0x973/0x1980 [ 416.246497][ T30] #2: ffff888027343270 (&helper->lock){+.+.}-{4:4}, at: drm_fb_helper_damage_work+0x159/0x640 [ 416.246546][ T30] #3: ffff88802732e128 (&dev->master_mutex){+.+.}-{4:4}, at: drm_master_internal_acquire+0x21/0x80 [ 416.246603][ T30] 3 locks held by kworker/0:5/5913: [ 416.246614][ T30] #0: ffff88813feaf140 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x12d6/0x1980 [ 416.246658][ T30] #1: ffffc90004757d08 ((fqdir_free_work).work){+.+.}-{0:0}, at: process_one_work+0x973/0x1980 [ 416.246703][ T30] #2: ffffffff8e7f0c78 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x48/0x6d0 [ 416.246759][ T30] 2 locks held by syz.1.1403/9706: [ 416.246770][ T30] #0: ffffffff906e0408 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 416.246821][ T30] #1: ffffffff8ec619e0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0xd5/0x1a80 [ 416.246877][ T30] 2 locks held by syz.1.1403/9710: [ 416.246888][ T30] #0: ffffffff906e0408 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 416.246939][ T30] #1: ffffffff8ec619e0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_get_doit+0x13e/0x7b0 [ 416.246994][ T30] 2 locks held by syz-executor/9920: [ 416.247010][ T30] 1 lock held by syz-executor/9928: [ 416.247021][ T30] #0: ffffffff8e7f0da8 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock+0x19e/0x3c0 [ 416.247075][ T30] 2 locks held by syz-executor/10176: [ 416.247086][ T30] 1 lock held by syz-executor/10188: [ 416.247096][ T30] #0: ffffffff8e7f0da8 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock+0x27f/0x3c0 [ 416.247151][ T30] 2 locks held by syz-executor/11197: [ 416.247163][ T30] 1 lock held by syz.5.2185/12073: [ 416.247175][ T30] 2 locks held by sed/12218: [ 416.247185][ T30] 5 locks held by syz.5.2227/12227: [ 416.247196][ T30] [ 416.247200][ T30] ============================================= [ 416.247200][ T30] [ 416.247208][ T30] NMI backtrace for cpu 0 [ 416.247223][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Tainted: G L syzkaller #0 PREEMPT(full) [ 416.247247][ T30] Tainted: [L]=SOFTLOCKUP [ 416.247253][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 416.247263][ T30] Call Trace: [ 416.247269][ T30] [ 416.247276][ T30] dump_stack_lvl+0x100/0x190 [ 416.247365][ T30] nmi_cpu_backtrace.cold+0x12d/0x151 [ 416.247392][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 416.247411][ T30] nmi_trigger_cpumask_backtrace+0x1d7/0x230 [ 416.247436][ T30] sys_info+0x141/0x190 [ 416.247454][ T30] watchdog+0xcb1/0x1030 [ 416.247483][ T30] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 416.247513][ T30] ? __pfx_watchdog+0x10/0x10 [ 416.247538][ T30] ? __kthread_parkme+0x18c/0x230 [ 416.247564][ T30] ? kthread+0x13a/0x450 [ 416.247589][ T30] ? __pfx_watchdog+0x10/0x10 [ 416.247613][ T30] kthread+0x370/0x450 [ 416.247638][ T30] ? __pfx_kthread+0x10/0x10 [ 416.247666][ T30] ret_from_fork+0x72b/0xd50 [ 416.247686][ T30] ? __pfx_ret_from_fork+0x10/0x10 [ 416.247706][ T30] ? __switch_to+0x800/0x1100 [ 416.247731][ T30] ? __switch_to_asm+0x39/0x70 [ 416.247753][ T30] ? __pfx_kthread+0x10/0x10 [ 416.247781][ T30] ret_from_fork_asm+0x1a/0x30 [ 416.247813][ T30] [ 416.264660][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 416.264683][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Tainted: G L syzkaller #0 PREEMPT(full) [ 416.264709][ T30] Tainted: [L]=SOFTLOCKUP [ 416.264716][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 416.264726][ T30] Call Trace: [ 416.264733][ T30] [ 416.264741][ T30] dump_stack_lvl+0x100/0x190 [ 416.264764][ T30] vpanic+0x552/0x970 [ 416.264782][ T30] ? __pfx_vpanic+0x10/0x10 [ 416.264799][ T30] ? nmi_trigger_cpumask_backtrace+0x182/0x230 [ 416.264823][ T30] ? nmi_trigger_cpumask_backtrace+0x182/0x230 [ 416.264848][ T30] panic+0xd1/0xe0 [ 416.264865][ T30] ? __pfx_panic+0x10/0x10 [ 416.264884][ T30] ? nmi_trigger_cpumask_backtrace+0x1b5/0x230 [ 416.264906][ T30] ? nmi_trigger_cpumask_backtrace+0x1f6/0x230 [ 416.264929][ T30] ? nmi_trigger_cpumask_backtrace+0x200/0x230 [ 416.264950][ T30] ? watchdog.cold+0x1ec/0x234 [ 416.264970][ T30] ? watchdog+0xcc1/0x1030 [ 416.265003][ T30] watchdog.cold+0x1fd/0x234 [ 416.265027][ T30] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 416.265054][ T30] ? __pfx_watchdog+0x10/0x10 [ 416.265079][ T30] ? __kthread_parkme+0x18c/0x230 [ 416.265105][ T30] ? kthread+0x13a/0x450 [ 416.265131][ T30] ? __pfx_watchdog+0x10/0x10 [ 416.265154][ T30] kthread+0x370/0x450 [ 416.265181][ T30] ? __pfx_kthread+0x10/0x10 [ 416.265209][ T30] ret_from_fork+0x72b/0xd50 [ 416.265229][ T30] ? __pfx_ret_from_fork+0x10/0x10 [ 416.265249][ T30] ? __switch_to+0x800/0x1100 [ 416.265273][ T30] ? __switch_to_asm+0x39/0x70 [ 416.265296][ T30] ? __pfx_kthread+0x10/0x10 [ 416.265324][ T30] ret_from_fork_asm+0x1a/0x30 [ 416.265357][ T30] [ 416.265419][ T30] Kernel Offset: disabled