last executing test programs: 1.100975168s ago: executing program 1 (id=2): r0 = open(&(0x7f0000000180)='./file0\x00', 0x1c1242, 0x0) ftruncate(r0, 0x2007ffb) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000), 0x103902, 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0xfffffe3e) timer_create(0x0, 0x0, &(0x7f0000000300)) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000080)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee6, 0x8031, 0xffffffffffffffff, 0xd6d1c000) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r3, &(0x7f0000019680)=""/102392, 0x18ff8) sendfile(r1, r0, 0x0, 0x7ffff000) 1.069289389s ago: executing program 3 (id=4): syz_usb_connect$uac1(0x0, 0x72, &(0x7f00000000c0)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x20, 0x41e, 0x3042, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x60, 0x3, 0x1, 0x6, 0xb0, 0x8, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x86, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x3ff, 0x6, 0x85, 0xf, {0x7, 0x25, 0x1, 0xc, 0xf8, 0x1000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x400, 0xcc, 0x1, 0x1, {0x7, 0x25, 0x1, 0xc, 0x6}}}}}}}}]}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x28, 0x10, 0x701, 0x0, 0x25dfdbfb, {0xa}, [@typed={0x14, 0x1, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, '\x00', 0x1}}]}, 0x28}}, 0x0) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) connect$tipc(r2, &(0x7f0000000200)=@name={0x1e, 0x2, 0x1, {{0x40, 0x4}, 0x1}}, 0x10) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r3, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r4 = socket$inet6(0xa, 0x80003, 0x6) setpriority(0x0, 0x0, 0x200002a14b56) r5 = fcntl$getown(0xffffffffffffffff, 0x9) r6 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCPKT(r6, 0x5420, 0x0) timer_create(0x0, &(0x7f0000000080)={0x0, 0x21, 0x2, @tid=r5}, &(0x7f00000003c0)=0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x8000, 0x3ff}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r7, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) mknodat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x11c0, 0x4) open(&(0x7f0000000000)='./file0\x00', 0x148640, 0x78e22799f4a46f8e) creat(&(0x7f0000000080)='./file0\x00', 0x20) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000340)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x800000000000, 0x8}, {0x0, 0x4, 0x0, 0xa78a}, 0xfffffffe, 0x0, 0x1}, {{@in=@private, 0x0, 0x6c}, 0x0, @in=@rand_addr=0x64010101, 0x0, 0x0, 0x1, 0x7}}, 0xe8) sendmmsg(r4, &(0x7f0000000480), 0x2e9, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000440)=""/192, 0xc0, 0x0, &(0x7f0000000500)=""/171, 0xab}, &(0x7f0000000600)=0x40) 1.06539338s ago: executing program 2 (id=3): syz_mount_image$vfat(&(0x7f0000000300), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYRES16=0x0, @ANYRESDEC=0x0, @ANYRES32=0x0, @ANYRES64], 0x4, 0x1291, &(0x7f0000001ac0)="$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(async) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x42, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000000)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0xfffffdab) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000540)={&(0x7f0000000180)="2fb5b63e1c5fed731df90784b37b2080c2aff78e1ef79eaeb8c5672328c884e5b4080be6599280e556aeb0f22f6cca754ac8755c598983ab21a841117e2adbb1bfa0e9ec6544639627c69a68ec8c852f89d2a6c751f34a80498e54bb7396e7e515feae87340d535e8c6a5e89f966ff6e3696d16671e3ee139eca545fd4f9e75a7e7756bf95527346c4e58f90e4dac738700e18af1977075ba1c354c0f3028226dec5005983837b36c37ea6960ecea7beaa50e523455176868682241767067d21f555274eb147bba062709aa15e5c21f3cd0d72af85d378e7f473a70f7e", &(0x7f0000000280)=""/67, &(0x7f0000000340)="8de64b06e6d841cb3af6977311659d911a87efa6805f4934378e687e54cd39be9a1be5ededa98f0ce4453f85537297170d06c90eda3349b32d71ac4d6f58eb8d86c7411b23b4542661bb0bf065dab28eb1043dd509ceaacb1959d482fa19690d40858d3704990c3965d7e6d1ddbc904df74ac7e521380de7be17f6a5e6ae26789ac840eabf191e34a4724e74e15c8788b1723261cd503edd112977db42a148e0d233fd55bab6d92f16722d5ef709906c990b22", &(0x7f0000000480)="44865ca5a572ee2c594e9010a3e085497c6eec06871491d3967d3701af3b317eb956ab6883f31a30a9915ae90168f3b2bc6248eb849c3e01c05f953193dd76ecd038cc96c104b96f3e26c672ab42d24973a3e5b9ab68205f92466d95148bfa5a5239208ad40f2188048ede89c84eaf1e455bd08ecb863f8ed536665b32254f083b42d822e325c82e4de63e05f7bb618841674cd2a49d8c0b", 0x6, r0, 0x4}, 0x38) linkat(0xffffffffffffff9c, &(0x7f00000006c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000400)='./file0/file0\x00', 0x1000) (async) rename(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file0/file0\x00') 1.031050941s ago: executing program 4 (id=5): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x15f) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dev/mapper/control\x00', 0x2, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'wg0\x00', &(0x7f0000000180)=@ethtool_sset_info={0x37, 0xffffff01, 0x8000, [0x10001]}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r1, &(0x7f0000000000)='3', 0x4e) ioctl(r0, 0xc138fd03, &(0x7f0000000000)="04000000000000000000000038010000380100000000000000000000000000000000000000000000000000000000000074") 1.025389581s ago: executing program 0 (id=1): socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x400000000010, 0x3, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'wg0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000bc0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r2, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0x2}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x1000, 0x3}}}]}, 0x38}}, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCOUTQ(r3, 0x4bfb, &(0x7f0000000000)) syz_open_procfs(0x0, &(0x7f0000000300)='task\x00') eventfd(0xffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff7, 0x4012011, r4, 0x0) sendmsg$IPVS_CMD_SET_INFO(r4, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4028000}, 0x0) fchdir(r4) faccessat2(r4, &(0x7f0000000200)='./file1\x00', 0x8c, 0x200) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0) r5 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, r5, 0x0, 0x4, 0xfffffffffffffffe) syz_open_procfs(r5, &(0x7f0000000040)='net/ptype\x00') sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=@newtfilter={0x84, 0x2c, 0xd27, 0x70bd26, 0x25dfdc00, {0x0, 0x0, 0x0, r2, {0x8, 0x4}, {}, {0x8, 0xb}}, [@filter_kind_options=@f_matchall={{0xd}, {0x50, 0x2, [@TCA_MATCHALL_ACT={0x4c, 0x2, [@m_gact={0x48, 0x1, 0x0, 0x0, {{0x9}, {0x1c, 0x2, 0x0, 0x1, [@TCA_GACT_PARMS={0x18, 0x2, {0x6, 0x1000, 0x2, 0xfffffffc, 0x800007ff}}]}, {0x4, 0x3f}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3, 0x3}}}}]}]}}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000010}, 0x20000000) 642.539589ms ago: executing program 0 (id=6): fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setscheduler(r0, 0x3, &(0x7f00000001c0)=0x5) r1 = syz_usb_connect$midi(0x0, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0xd8c, 0x102, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x1, 0x60, 0x60, 0x1, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0x2}}}}}]}}, 0x0) syz_usb_control_io$uac3(r1, 0x0, 0x0) syz_usb_control_io$uac3(r1, 0x0, 0x0) syz_usb_control_io$rtl8150(r1, 0x0, 0x0) syz_usb_control_io$uac2(r1, &(0x7f00000000c0)={0x14, 0x0, &(0x7f0000000080)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x40d}}}, 0x0) (async) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io$uac3(r1, 0x0, 0x0) (async) syz_usb_control_io$uac2(r1, 0x0, 0x0) (async) syz_mount_image$ext4(&(0x7f0000000180)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x181185e, &(0x7f0000000100)={[{@grpquota}, {@grpid}, {@bsdgroups}]}, 0x0, 0x507, &(0x7f0000002340)="$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") (async) socketpair$unix(0x1, 0x2, 0x0, 0x0) (async) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002cc0), 0x0, 0x0) (async) bind$tipc(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$uac3(r1, &(0x7f00000029c0)={0x14, &(0x7f0000002880)={0x0, 0x7, 0xe4, {0xe4, 0x23, "98c219524fd780989ed1cade2cb83a2ac1f8419f1c5873ab60496094384ad92d21ad83c15a8283d290d477267f739b7a37a5e46a2a8b6421d5f2e0515dd118cbca6623512e52c2429990d8f1bfa7c51a282218b1a97555f7abd9ed2b25d7b01f52836d6a674ebd82405783990979ce5a3d29b5c94c1ded6ec49aef01040715e02a9a914815e5c433627018d5242126fea82617c74589a6607f0aa1b342b72d1b6a0dfbbc8dcd40122708899a392d7956fe244ba74950fa6c497b3a3634cc5385f050aa67a438bc40751cf8dabb9eaff7d51f83282adae1dffc1cf8cf95fece1de72c"}}, &(0x7f0000002980)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x438}}}, &(0x7f0000000280)={0x44, &(0x7f0000002a00)={0x40, 0x17, 0xcd, "0c92ada51c5c2cf34e72cbe62a452208098f2281d30cfdd4fe3e28cade1fb27445ee7b963512f90a794d803776d2d2e90c8dce509edf1f4d80ab2d61fe278597b69248c4f02bee8116d2b983eba732c34ba22a966acda712b83889c9534eea114dca97192f89d757c4698533e33d405c03b8060687cc577e3bf97aa1a21ee58f4326d53448d04abe91793a84df958b2a2ecae027e4e5f2f76ebe4534a74e2c77dd29f748f87bc8281c3e192c0c9eabdb2056dc12a53eb0bd6a9e5250cff4c3704944694ce530fb5378435b654c"}, &(0x7f0000002b00)={0x0, 0xa, 0x1, 0x5}, &(0x7f0000002b40)={0x0, 0x8, 0x1}, &(0x7f0000002b80)={0x20, 0x81, 0x1, ';'}, &(0x7f0000002bc0)={0x20, 0x82, 0x1, '\b'}, &(0x7f0000002c00)={0x20, 0x83, 0x3, "d6a677"}, &(0x7f0000002c40)={0x20, 0x84, 0x1, '@'}, &(0x7f0000002c80)={0x20, 0x85, 0x3, "a66772"}}) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) (async) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000000)={0x18, 0x3, &(0x7f00000002c0)=@framed, &(0x7f0000000140)='syzkaller\x00'}, 0x80) (async) unshare(0x2000600) close(0x3) bpf$OBJ_PIN_PROG(0x11, &(0x7f0000000280)=@generic={0x0, r3}, 0x18) (async) syz_mount_image$fuse(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x1000000, &(0x7f0000004440)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}}, 0x1, 0x0, 0x0) read$FUSE(r2, &(0x7f0000000300)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r2, &(0x7f00000043c0)={0x50, 0xfffffffffffffffe, r4, {0x7, 0x2b, 0x6, 0x800, 0x101, 0x2, 0x2, 0xff7, 0x0, 0x0, 0x1, 0x5}}, 0x50) 574.935902ms ago: executing program 2 (id=7): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = socket(0x10, 0x3, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000440)=@newqdisc={0x68, 0x24, 0xd0f, 0x70bd2d, 0x0, {0x60, 0x0, 0x0, r3, {0x0, 0xa}, {0xffff, 0xffff}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x3c, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0xea, 0x0, 0xfffd, 0x0, 0x9, 0x5}, {0x12, 0x2, 0x0, 0x401, 0x8001, 0x1400}, 0xa5, 0x5, 0x10000000}}, @TCA_TBF_BURST={0x8, 0x6, 0x8057}, @TCA_TBF_PBURST={0x8, 0x7, 0x543}]}}]}, 0x68}}, 0x44080) (async) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=@newqdisc={0x44, 0x24, 0xd0f, 0x70bd2b, 0x25dfdbfb, {0x60, 0x0, 0x0, r3, {}, {0x4, 0xa}, {0x5, 0x5}}, [@qdisc_kind_options=@q_codel={{0xa}, {0x14, 0x2, [@TCA_CODEL_CE_THRESHOLD={0x8, 0x5, 0x4}, @TCA_CODEL_LIMIT={0x8, 0x2, 0x10000}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x55}, 0xc010) sendmsg$inet(r0, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xffffff1f}], 0x1}, 0x0) 0s ago: executing program 1 (id=8): syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xa007ca, &(0x7f0000000000)={[{@nodioread_nolock}, {@journal_dev={'journal_dev', 0x3d, 0xff}}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@nouid32}, {@resgid}, {@acl}, {@sb={'sb', 0x3d, 0x7}}]}, 0x0, 0x483, &(0x7f0000001040)="$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") syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$vfat(&(0x7f00000005c0), &(0x7f00000000c0)='./file0\x00', 0x10108c0, &(0x7f0000000140)=ANY=[@ANYBLOB='iocharset=utf8,shortname=winnt,shortname=win95\x00\x00ni_xlate=0,showexec,shortname=winnt,shortname=win95,nonumtairodir,nonumtail=0,shortname=mixed,nfs=nostale_ro,utf8=0,\x00', @ANYRES32, @ANYRES64, @ANYRESHEX, @ANYRESHEX], 0x1, 0x26c, &(0x7f0000000340)="$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") unshare(0x64000600) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x80) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000180)={r2, 0x7}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000140)={r2, 0x800, 0x3, r2}) syz_mount_image$ext4(&(0x7f0000000440)='ext3\x00', &(0x7f0000000480)='./file0\x00', 0x0, &(0x7f0000000000)={[{@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x100000}}, {@resuid}, {@nobh}, {@errors_remount}, {@nobh}, {@grpquota, 0x2e}], [], 0x2e}, 0x1, 0x472, &(0x7f0000000580)="$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") mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x48041, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.61' (ED25519) to the list of known hosts. [ 23.514155][ T24] audit: type=1400 audit(1789932981.300:64): avc: denied { mounton } for pid=271 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 23.517714][ T271] cgroup: Unknown subsys name 'net' [ 23.536944][ T24] audit: type=1400 audit(1789932981.300:65): avc: denied { mount } for pid=271 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.564138][ T24] audit: type=1400 audit(1789932981.330:66): avc: denied { unmount } for pid=271 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.564665][ T271] cgroup: Unknown subsys name 'devices' [ 23.707779][ T271] cgroup: Unknown subsys name 'hugetlb' [ 23.713467][ T271] cgroup: Unknown subsys name 'rlimit' [ 23.854744][ T24] audit: type=1400 audit(1789932981.640:67): avc: denied { setattr } for pid=271 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.877961][ T24] audit: type=1400 audit(1789932981.640:68): avc: denied { mounton } for pid=271 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 23.897231][ T273] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 23.903177][ T24] audit: type=1400 audit(1789932981.640:69): avc: denied { mount } for pid=271 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 23.934430][ T271] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.934441][ T24] audit: type=1400 audit(1789932981.710:70): avc: denied { relabelto } for pid=273 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.934484][ T24] audit: type=1400 audit(1789932981.710:71): avc: denied { write } for pid=273 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.994266][ T24] audit: type=1400 audit(1789932981.710:72): avc: denied { read } for pid=271 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 24.019804][ T24] audit: type=1400 audit(1789932981.710:73): avc: denied { open } for pid=271 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 24.640540][ T279] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.647770][ T279] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.655132][ T279] device bridge_slave_0 entered promiscuous mode [ 24.663103][ T279] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.670213][ T279] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.677654][ T279] device bridge_slave_1 entered promiscuous mode [ 24.684294][ T280] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.691432][ T280] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.698921][ T280] device bridge_slave_0 entered promiscuous mode [ 24.707833][ T280] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.714892][ T280] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.722364][ T280] device bridge_slave_1 entered promiscuous mode [ 24.768983][ T281] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.776132][ T281] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.783595][ T281] device bridge_slave_0 entered promiscuous mode [ 24.820524][ T281] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.827694][ T281] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.835045][ T281] device bridge_slave_1 entered promiscuous mode [ 24.860679][ T282] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.867816][ T282] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.875230][ T282] device bridge_slave_0 entered promiscuous mode [ 24.882434][ T282] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.889765][ T282] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.897257][ T282] device bridge_slave_1 entered promiscuous mode [ 24.950853][ T283] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.957989][ T283] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.965397][ T283] device bridge_slave_0 entered promiscuous mode [ 24.998122][ T283] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.005189][ T283] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.012890][ T283] device bridge_slave_1 entered promiscuous mode [ 25.052258][ T281] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.059347][ T281] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.066647][ T281] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.073696][ T281] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.089404][ T279] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.096496][ T279] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.103780][ T279] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.110849][ T279] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.122479][ T280] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.129587][ T280] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.136867][ T280] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.143902][ T280] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.196702][ T282] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.203768][ T282] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.211118][ T282] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.218173][ T282] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.235049][ T283] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.242138][ T283] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.249450][ T283] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.256498][ T283] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.272473][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.280037][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.288138][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.295311][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.302649][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.309921][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.317748][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.324914][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.332185][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.339394][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.347262][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.354668][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.383912][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.392448][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.401144][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.408202][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.415759][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.424557][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.431630][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.439080][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.447406][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.454429][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.461911][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.470050][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.477127][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.484529][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.492025][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.499421][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.507637][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.514657][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.528629][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.536875][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.543895][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.559825][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.568068][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.576534][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.584992][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.592082][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.599685][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.607928][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.614944][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.622422][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.641510][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 25.649821][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.658277][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 25.666878][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.674795][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 25.683136][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.691168][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 25.699475][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.729231][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.737350][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.745290][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.754436][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.762852][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.770436][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.778069][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.786509][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.794622][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.801716][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.809289][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.817835][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.826085][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.833118][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.840687][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 25.848775][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.856865][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 25.864886][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.883386][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.891812][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.899942][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.907470][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.924982][ T282] device veth0_vlan entered promiscuous mode [ 25.934600][ T283] device veth0_vlan entered promiscuous mode [ 25.941271][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.949749][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.958471][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.967337][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.975610][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 25.983633][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.991755][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 26.000486][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.008993][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 26.017018][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.027911][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.035491][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.043146][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.051470][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.060390][ T281] device veth0_vlan entered promiscuous mode [ 26.068308][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 26.076512][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.086398][ T279] device veth0_vlan entered promiscuous mode [ 26.098458][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.106047][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.113498][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 26.121616][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.129789][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.137683][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.146171][ T280] device veth0_vlan entered promiscuous mode [ 26.157243][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.165480][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.173873][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.182202][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.193064][ T282] device veth1_macvtap entered promiscuous mode [ 26.202594][ T279] device veth1_macvtap entered promiscuous mode [ 26.211056][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.219247][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.227570][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.235681][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.250970][ T280] device veth1_macvtap entered promiscuous mode [ 26.259816][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.268433][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.277152][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.285276][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.294080][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.301840][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.310231][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.319699][ T283] device veth1_macvtap entered promiscuous mode [ 26.327151][ T281] device veth1_macvtap entered promiscuous mode [ 26.342861][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.350846][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.359614][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.368138][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.376597][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.384821][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.393222][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.402276][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.410711][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.428894][ T279] request_module fs-gadgetfs succeeded, but still no fs? [ 26.445606][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.454482][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.463251][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.471982][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.480843][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.490985][ T279] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 26.506652][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.520671][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.603104][ T311] FAULT_INJECTION: forcing a failure. [ 26.603104][ T311] name failslab, interval 1, probability 0, space 0, times 1 [ 26.637011][ T311] CPU: 1 PID: 311 Comm: syz.4.5 Not tainted syzkaller #0 [ 26.644092][ T311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 26.654174][ T311] Call Trace: [ 26.657511][ T311] __dump_stack+0x21/0x24 [ 26.661868][ T311] dump_stack_lvl+0x1a7/0x208 [ 26.666570][ T311] ? thaw_kernel_threads+0x220/0x220 [ 26.672251][ T311] ? find_inode+0x33c/0x3f0 [ 26.676787][ T311] ? show_regs_print_info+0x18/0x18 [ 26.682010][ T311] ? xas_nomem+0x6b/0x1d0 [ 26.686370][ T311] dump_stack+0x15/0x1c [ 26.690544][ T311] should_fail+0x3ab/0x500 [ 26.695336][ T311] ? dax_alloc_inode+0x1d/0x80 [ 26.700120][ T311] __should_failslab+0xa4/0xe0 [ 26.705287][ T311] should_failslab+0x9/0x20 [ 26.710228][ T311] kmem_cache_alloc+0x3d/0x2d0 [ 26.715010][ T311] ? dax_init_fs_context+0x60/0x60 [ 26.720525][ T311] ? write_cache_store+0x1a0/0x1a0 [ 26.725657][ T311] ? write_cache_store+0x1a0/0x1a0 [ 26.730798][ T311] dax_alloc_inode+0x1d/0x80 [ 26.735407][ T311] ? dax_init_fs_context+0x60/0x60 [ 26.740547][ T311] iget5_locked+0xb1/0x270 [ 26.744979][ T311] ? dax_test+0x90/0x90 [ 26.749587][ T311] alloc_dax+0x14e/0x560 [ 26.753859][ T311] ? run_dax+0x30/0x30 [ 26.757952][ T311] ? device_initialize+0x1d6/0x410 [ 26.763090][ T311] ? __kasan_check_write+0x14/0x20 [ 26.768223][ T311] dm_create+0x8b5/0xdd0 [ 26.772888][ T311] dev_create+0x12e/0x2c0 [ 26.777240][ T311] ? list_devices+0x570/0x570 [ 26.781944][ T311] ? __kasan_check_write+0x14/0x20 [ 26.787082][ T311] ? _copy_from_user+0x95/0xd0 [ 26.791866][ T311] dm_ctl_ioctl+0x8ee/0xca0 [ 26.796393][ T311] ? list_devices+0x570/0x570 [ 26.801106][ T311] ? dm_poll+0x120/0x120 [ 26.805392][ T311] ? security_file_ioctl+0x84/0xa0 [ 26.810656][ T311] ? dm_poll+0x120/0x120 [ 26.810670][ T311] __se_sys_ioctl+0x121/0x1a0 [ 26.810683][ T311] __x64_sys_ioctl+0x7b/0x90 [ 26.810699][ T311] do_syscall_64+0x31/0x40 [ 26.810713][ T311] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.810724][ T311] RIP: 0033:0x7fb16c26e159 [ 26.810738][ T311] 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 [ 26.810747][ T311] RSP: 002b:00007fb16acc7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 26.810765][ T311] RAX: ffffffffffffffda RBX: 00007fb16c4f5fa0 RCX: 00007fb16c26e159 [ 26.810774][ T311] RDX: 0000200000000000 RSI: 00000000c138fd03 RDI: 0000000000000003 [ 26.810782][ T311] RBP: 00007fb16c30506b R08: 0000000000000000 R09: 0000000000000000 [ 26.810789][ T311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 26.810799][ T311] R13: 00007fb16c4f6038 R14: 00007fb16c4f5fa0 R15: 00007ffde4abe778 [ 26.867130][ T5] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 26.883218][ T306] FAT-fs (loop2): Unrecognized mount option "" or missing value [ 26.890992][ T311] ------------[ cut here ]------------ [ 26.950621][ T311] kernfs: can not remove 'events', no directory [ 26.973029][ T311] WARNING: CPU: 1 PID: 311 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 26.992563][ T311] Modules linked in: [ 26.997976][ T311] CPU: 0 PID: 311 Comm: syz.4.5 Not tainted syzkaller #0 [ 27.014303][ T311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 27.024722][ T311] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 27.031283][ T311] Code: 06 4c 89 f7 e8 fe ee ff ff 4c 89 f7 e8 86 af ff ff 45 31 f6 eb 29 e8 9c 22 9d ff 48 c7 c7 80 3a 2b 85 4c 89 f6 e8 9d f4 b1 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 7e 22 9d ff 41 be fe ff ff ff 48 [ 27.051676][ T311] RSP: 0018:ffffc90007a37a10 EFLAGS: 00010246 [ 27.057966][ T311] RAX: a81864b689ead600 RBX: 0000000000000001 RCX: 0000000000080000 [ 27.076039][ T311] RDX: ffffc90003cc5000 RSI: 000000000002aeb3 RDI: 000000000002aeb4 [ 27.096151][ T311] RBP: ffffc90007a37a38 R08: ffff8881f7152fbf R09: 1ffff1103ee2a5f7 [ 27.104221][ T311] R10: dffffc0000000000 R11: ffffed103ee2a5f8 R12: 0000000000000000 [ 27.146031][ T5] usb 4-1: Using ep0 maxpacket: 32 [ 27.150075][ T311] R13: ffffffff8674ece0 R14: ffffffff853fc420 R15: 0000000000000000 [ 27.165895][ T311] FS: 00007fb16acc76c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 27.178486][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.185215][ T311] CR2: 00007fa8cfc9a840 CR3: 000000010ea8f000 CR4: 00000000003506a0 [ 27.193845][ T311] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.204211][ T311] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.212536][ T311] Call Trace: [ 27.216074][ T311] sysfs_remove_files+0xa4/0x100 [ 27.221089][ T311] del_gendisk+0x254/0xa10 [ 27.225609][ T311] cleanup_mapped_device+0x16c/0x270 [ 27.231362][ T311] dm_create+0xb03/0xdd0 [ 27.235718][ T311] dev_create+0x12e/0x2c0 [ 27.240459][ T311] ? list_devices+0x570/0x570 [ 27.245216][ T311] ? __kasan_check_write+0x14/0x20 [ 27.250708][ T311] ? _copy_from_user+0x95/0xd0 [ 27.255561][ T311] dm_ctl_ioctl+0x8ee/0xca0 [ 27.260441][ T311] ? list_devices+0x570/0x570 [ 27.265222][ T311] ? dm_poll+0x120/0x120 [ 27.269874][ T5] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 204, changing to 7 [ 27.281758][ T311] ? security_file_ioctl+0x84/0xa0 [ 27.288964][ T311] ? dm_poll+0x120/0x120 [ 27.293376][ T311] __se_sys_ioctl+0x121/0x1a0 [ 27.296026][ T20] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 27.298919][ T311] __x64_sys_ioctl+0x7b/0x90 [ 27.310451][ T311] do_syscall_64+0x31/0x40 [ 27.314937][ T311] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.321250][ T311] RIP: 0033:0x7fb16c26e159 [ 27.325732][ T311] 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 [ 27.345763][ T311] RSP: 002b:00007fb16acc7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 27.354647][ T311] RAX: ffffffffffffffda RBX: 00007fb16c4f5fa0 RCX: 00007fb16c26e159 [ 27.364687][ T311] RDX: 0000200000000000 RSI: 00000000c138fd03 RDI: 0000000000000003 [ 27.372930][ T311] RBP: 00007fb16c30506b R08: 0000000000000000 R09: 0000000000000000 [ 27.381309][ T311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.389675][ T311] R13: 00007fb16c4f6038 R14: 00007fb16c4f5fa0 R15: 00007ffde4abe778 [ 27.397988][ T311] ---[ end trace dfd2cf9655bef700 ]--- [ 27.403535][ T311] ------------[ cut here ]------------ [ 27.409766][ T311] kernfs: can not remove 'events_async', no directory [ 27.416951][ T311] WARNING: CPU: 0 PID: 311 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 27.426932][ T311] Modules linked in: [ 27.438385][ T311] CPU: 0 PID: 311 Comm: syz.4.5 Tainted: G W syzkaller #0 [ 27.447028][ T311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 27.457538][ T5] usb 4-1: New USB device found, idVendor=041e, idProduct=3042, bcdDevice= 0.40 [ 27.466724][ T311] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 27.473168][ T5] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.481474][ T311] Code: 06 4c 89 f7 e8 fe ee ff ff 4c 89 f7 e8 86 af ff ff 45 31 f6 eb 29 e8 9c 22 9d ff 48 c7 c7 80 3a 2b 85 4c 89 f6 e8 9d f4 b1 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 7e 22 9d ff 41 be fe ff ff ff 48 [ 27.501384][ T5] usb 4-1: Product: syz [ 27.505591][ T5] usb 4-1: Manufacturer: syz [ 27.510393][ T5] usb 4-1: SerialNumber: syz [ 27.518582][ T311] RSP: 0018:ffffc90007a37a10 EFLAGS: 00010246 [ 27.524731][ T311] RAX: a81864b689ead600 RBX: 0000000000000002 RCX: 0000000000080000 [ 27.533308][ T311] RDX: ffffc90003cc5000 RSI: 000000000005fa39 RDI: 000000000005fa3a [ 27.541724][ T311] RBP: ffffc90007a37a38 R08: ffff8881f7052fbf R09: 1ffff1103ee0a5f7 [ 27.549986][ T311] R10: dffffc0000000000 R11: ffffed103ee0a5f8 R12: 0000000000000000 [ 27.558668][ T311] R13: ffffffff8674ece0 R14: ffffffff853fc500 R15: 0000000000000000 [ 27.567044][ T311] FS: 00007fb16acc76c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 27.576190][ T20] usb 1-1: Using ep0 maxpacket: 16 [ 27.576199][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.576242][ T311] CR2: 00007fe4de595840 CR3: 000000010ea8f000 CR4: 00000000003506b0 [ 27.599105][ T311] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.607366][ T311] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.615760][ T311] Call Trace: [ 27.619815][ T311] sysfs_remove_files+0xa4/0x100 [ 27.624949][ T311] del_gendisk+0x254/0xa10 [ 27.629839][ T311] cleanup_mapped_device+0x16c/0x270 [ 27.635195][ T311] dm_create+0xb03/0xdd0 [ 27.639864][ T311] dev_create+0x12e/0x2c0 [ 27.646382][ T311] ? list_devices+0x570/0x570 [ 27.651200][ T311] ? __kasan_check_write+0x14/0x20 [ 27.656651][ T311] ? _copy_from_user+0x95/0xd0 [ 27.661523][ T311] dm_ctl_ioctl+0x8ee/0xca0 [ 27.666276][ T311] ? list_devices+0x570/0x570 [ 27.671009][ T311] ? dm_poll+0x120/0x120 [ 27.675337][ T311] ? security_file_ioctl+0x84/0xa0 [ 27.681662][ T311] ? dm_poll+0x120/0x120 [ 27.686151][ T311] __se_sys_ioctl+0x121/0x1a0 [ 27.686700][ T328] ====================================================== [ 27.686700][ T328] WARNING: the mand mount option is being deprecated and [ 27.686700][ T328] will be removed in v5.15! [ 27.686700][ T328] ====================================================== [ 27.691138][ T311] __x64_sys_ioctl+0x7b/0x90 [ 27.718264][ T328] EXT4-fs (loop1): #blocks per group too big: 65535 [ 27.728481][ T311] do_syscall_64+0x31/0x40 [ 27.732951][ T311] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.738971][ T311] RIP: 0033:0x7fb16c26e159 [ 27.743421][ T311] 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 [ 27.763772][ T311] RSP: 002b:00007fb16acc7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 27.772480][ T311] RAX: ffffffffffffffda RBX: 00007fb16c4f5fa0 RCX: 00007fb16c26e159 [ 27.775109][ T309] netlink: 'syz.3.4': attribute type 1 has an invalid length. [ 27.781466][ T311] RDX: 0000200000000000 RSI: 00000000c138fd03 RDI: 0000000000000003 [ 27.796087][ T311] RBP: 00007fb16c30506b R08: 0000000000000000 R09: 0000000000000000 [ 27.804099][ T311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.812362][ T311] R13: 00007fb16c4f6038 R14: 00007fb16c4f5fa0 R15: 00007ffde4abe778 [ 27.826817][ T311] ---[ end trace dfd2cf9655bef701 ]--- [ 27.826823][ T311] ------------[ cut here ]------------ [ 27.826829][ T311] kernfs: can not remove 'events_poll_msecs', no directory [ 27.826929][ T311] WARNING: CPU: 0 PID: 311 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 27.826933][ T311] Modules linked in: [ 27.826952][ T311] CPU: 0 PID: 311 Comm: syz.4.5 Tainted: G W syzkaller #0 [ 27.826958][ T311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 27.826973][ T311] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 27.826985][ T311] Code: 06 4c 89 f7 e8 fe ee ff ff 4c 89 f7 e8 86 af ff ff 45 31 f6 eb 29 e8 9c 22 9d ff 48 c7 c7 80 3a 2b 85 4c 89 f6 e8 9d f4 b1 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 7e 22 9d ff 41 be fe ff ff ff 48 [ 27.826993][ T311] RSP: 0018:ffffc90007a37a10 EFLAGS: 00010246 [ 27.827005][ T311] RAX: a81864b689ead600 RBX: 0000000000000003 RCX: 0000000000080000 [ 27.827013][ T311] RDX: ffffc90003cc5000 RSI: 000000000007ffff RDI: 0000000000080000 [ 27.827022][ T311] RBP: ffffc90007a37a38 R08: ffff8881f7027453 R09: 1ffff1103ee04e8a [ 27.827031][ T311] R10: dffffc0000000000 R11: ffffed103ee04e8b R12: 0000000000000000 [ 27.827040][ T311] R13: ffffffff8674ece0 R14: ffffffff853fc560 R15: 0000000000000000 [ 27.827050][ T311] FS: 00007fb16acc76c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 27.827058][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.827066][ T311] CR2: 0000562463806980 CR3: 000000010ea8f000 CR4: 00000000003506b0 [ 27.827078][ T311] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.827086][ T311] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.827089][ T311] Call Trace: [ 27.827102][ T311] sysfs_remove_files+0xa4/0x100 [ 27.827115][ T311] del_gendisk+0x254/0xa10 [ 27.827132][ T311] cleanup_mapped_device+0x16c/0x270 [ 27.827145][ T311] dm_create+0xb03/0xdd0 [ 27.827157][ T311] dev_create+0x12e/0x2c0 [ 27.827168][ T311] ? list_devices+0x570/0x570 [ 27.827181][ T311] ? __kasan_check_write+0x14/0x20 [ 27.827203][ T311] ? _copy_from_user+0x95/0xd0 [ 27.827215][ T311] dm_ctl_ioctl+0x8ee/0xca0 [ 27.827227][ T311] ? list_devices+0x570/0x570 [ 27.827239][ T311] ? dm_poll+0x120/0x120 [ 27.827261][ T311] ? security_file_ioctl+0x84/0xa0 [ 27.827273][ T311] ? dm_poll+0x120/0x120 [ 27.827284][ T311] __se_sys_ioctl+0x121/0x1a0 [ 27.827296][ T311] __x64_sys_ioctl+0x7b/0x90 [ 27.827310][ T311] do_syscall_64+0x31/0x40 [ 27.827323][ T311] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.827332][ T311] RIP: 0033:0x7fb16c26e159 [ 27.827343][ T311] 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 [ 27.827350][ T311] RSP: 002b:00007fb16acc7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 27.827365][ T311] RAX: ffffffffffffffda RBX: 00007fb16c4f5fa0 RCX: 00007fb16c26e159 [ 27.827373][ T311] RDX: 0000200000000000 RSI: 00000000c138fd03 RDI: 0000000000000003 [ 27.827381][ T311] RBP: 00007fb16c30506b R08: 0000000000000000 R09: 0000000000000000 [ 27.827387][ T311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.827396][ T311] R13: 00007fb16c4f6038 R14: 00007fb16c4f5fa0 R15: 00007ffde4abe778 [ 27.827405][ T311] ---[ end trace dfd2cf9655bef702 ]--- [ 27.827452][ T311] ------------[ cut here ]------------ [ 27.827457][ T311] kernfs: can not remove 'bdi', no directory [ 27.827550][ T311] WARNING: CPU: 0 PID: 311 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 27.827553][ T311] Modules linked in: [ 27.827568][ T311] CPU: 0 PID: 311 Comm: syz.4.5 Tainted: G W syzkaller #0 [ 27.827575][ T311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 27.827588][ T311] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 27.827598][ T311] Code: 06 4c 89 f7 e8 fe ee ff ff 4c 89 f7 e8 86 af ff ff 45 31 f6 eb 29 e8 9c 22 9d ff 48 c7 c7 80 3a 2b 85 4c 89 f6 e8 9d f4 b1 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 7e 22 9d ff 41 be fe ff ff ff 48 [ 27.827605][ T311] RSP: 0018:ffffc90007a37a30 EFLAGS: 00010246 [ 27.827617][ T311] RAX: a81864b689ead600 RBX: ffffffff853fbe40 RCX: 0000000000080000 [ 27.827625][ T311] RDX: ffffc90003cc5000 RSI: 000000000007ffff RDI: 0000000000080000 [ 27.827634][ T311] RBP: ffffc90007a37a58 R08: ffff8881f7027453 R09: 1ffff1103ee04e8a [ 27.827643][ T311] R10: dffffc0000000000 R11: ffffed103ee04e8b R12: 0000000000000000 [ 27.827652][ T311] R13: 1ffff11021d82e8f R14: ffffffff853fbe40 R15: 0000000000000000 [ 27.827663][ T311] FS: 00007fb16acc76c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 27.827672][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.827680][ T311] CR2: 0000562463806980 CR3: 000000010ea8f000 CR4: 00000000003506b0 [ 27.827691][ T311] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.827699][ T311] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.827702][ T311] Call Trace: [ 27.827715][ T311] sysfs_remove_link+0x50/0x60 [ 27.827727][ T311] del_gendisk+0x3f8/0xa10 [ 27.827741][ T311] cleanup_mapped_device+0x16c/0x270 [ 27.827753][ T311] dm_create+0xb03/0xdd0 [ 27.827765][ T311] dev_create+0x12e/0x2c0 [ 27.827777][ T311] ? list_devices+0x570/0x570 [ 27.827790][ T311] ? __kasan_check_write+0x14/0x20 [ 27.827803][ T311] ? _copy_from_user+0x95/0xd0 [ 27.827814][ T311] dm_ctl_ioctl+0x8ee/0xca0 [ 27.827826][ T311] ? list_devices+0x570/0x570 [ 27.827837][ T311] ? dm_poll+0x120/0x120 [ 27.827858][ T311] ? security_file_ioctl+0x84/0xa0 [ 27.827869][ T311] ? dm_poll+0x120/0x120 [ 27.827879][ T311] __se_sys_ioctl+0x121/0x1a0 [ 27.827891][ T311] __x64_sys_ioctl+0x7b/0x90 [ 27.827903][ T311] do_syscall_64+0x31/0x40 [ 27.827914][ T311] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.827923][ T311] RIP: 0033:0x7fb16c26e159 [ 27.827934][ T311] 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 [ 27.827941][ T311] RSP: 002b:00007fb16acc7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 27.827954][ T311] RAX: ffffffffffffffda RBX: 00007fb16c4f5fa0 RCX: 00007fb16c26e159 [ 27.827962][ T311] RDX: 0000200000000000 RSI: 00000000c138fd03 RDI: 0000000000000003 [ 27.827970][ T311] RBP: 00007fb16c30506b R08: 0000000000000000 R09: 0000000000000000 [ 27.827977][ T311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.827986][ T311] R13: 00007fb16c4f6038 R14: 00007fb16c4f5fa0 R15: 00007ffde4abe778 [ 27.827995][ T311] ---[ end trace dfd2cf9655bef703 ]--- [ 27.844117][ T311] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 27.844126][ T311] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 27.844139][ T311] CPU: 0 PID: 311 Comm: syz.4.5 Tainted: G W syzkaller #0 [ 27.844145][ T311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 27.844161][ T311] RIP: 0010:strlen+0x29/0x70 [ 27.844171][ T311] Code: 00 55 48 89 e5 41 57 41 56 41 54 53 48 c7 c0 ff ff ff ff 49 be 00 00 00 00 00 fc ff df 48 89 fb 49 89 c7 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 75 11 48 ff c3 49 8d 47 01 42 80 7c 3f 01 00 [ 27.844178][ T311] RSP: 0018:ffffc90007a379a8 EFLAGS: 00010246 [ 27.844188][ T311] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 27.844195][ T311] RDX: ffff88810cd50000 RSI: 0000000000000000 RDI: 0000000000000000 [ 27.844204][ T311] RBP: ffffc90007a379c8 R08: ffff888100059d77 R09: 1ffff1102000b3ae [ 27.844212][ T311] R10: dffffc0000000000 R11: ffffed102000b3af R12: ffff8881069a54e0 [ 27.844219][ T311] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffffffffffff [ 27.844229][ T311] FS: 00007fb16acc76c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 27.844237][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.844244][ T311] CR2: 00005624638039b0 CR3: 000000010ea8f000 CR4: 00000000003506b0 [ 27.844261][ T311] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.844268][ T311] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.844271][ T311] Call Trace: [ 27.844285][ T311] kernfs_find_ns+0x95/0x4b0 [ 27.844296][ T311] kernfs_remove_by_name_ns+0x89/0x160 [ 27.844307][ T311] sysfs_remove_link+0x50/0x60 [ 27.844317][ T311] del_gendisk+0x84b/0xa10 [ 27.844331][ T311] cleanup_mapped_device+0x16c/0x270 [ 27.844342][ T311] dm_create+0xb03/0xdd0 [ 27.844353][ T311] dev_create+0x12e/0x2c0 [ 27.844363][ T311] ? list_devices+0x570/0x570 [ 27.844375][ T311] ? __kasan_check_write+0x14/0x20 [ 27.844387][ T311] ? _copy_from_user+0x95/0xd0 [ 27.844397][ T311] dm_ctl_ioctl+0x8ee/0xca0 [ 27.844407][ T311] ? list_devices+0x570/0x570 [ 27.844417][ T311] ? dm_poll+0x120/0x120 [ 27.844436][ T311] ? security_file_ioctl+0x84/0xa0 [ 27.844463][ T311] ? dm_poll+0x120/0x120 [ 27.844473][ T311] __se_sys_ioctl+0x121/0x1a0 [ 27.844498][ T311] __x64_sys_ioctl+0x7b/0x90 [ 27.844510][ T311] do_syscall_64+0x31/0x40 [ 27.844521][ T311] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.844529][ T311] RIP: 0033:0x7fb16c26e159 [ 27.844539][ T311] 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 [ 27.844546][ T311] RSP: 002b:00007fb16acc7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 27.844557][ T311] RAX: ffffffffffffffda RBX: 00007fb16c4f5fa0 RCX: 00007fb16c26e159 [ 27.844564][ T311] RDX: 0000200000000000 RSI: 00000000c138fd03 RDI: 0000000000000003 [ 27.844571][ T311] RBP: 00007fb16c30506b R08: 0000000000000000 R09: 0000000000000000 [ 27.844577][ T311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.844585][ T311] R13: 00007fb16c4f6038 R14: 00007fb16c4f5fa0 R15: 00007ffde4abe778 [ 27.844591][ T311] Modules linked in: [ 27.844609][ T311] ---[ end trace dfd2cf9655bef704 ]--- [ 27.844624][ T311] RIP: 0010:strlen+0x29/0x70 [ 27.844633][ T311] Code: 00 55 48 89 e5 41 57 41 56 41 54 53 48 c7 c0 ff ff ff ff 49 be 00 00 00 00 00 fc ff df 48 89 fb 49 89 c7 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 75 11 48 ff c3 49 8d 47 01 42 80 7c 3f 01 00 [ 27.844639][ T311] RSP: 0018:ffffc90007a379a8 EFLAGS: 00010246 [ 27.844648][ T311] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 27.844655][ T311] RDX: ffff88810cd50000 RSI: 0000000000000000 RDI: 0000000000000000 [ 27.844663][ T311] RBP: ffffc90007a379c8 R08: ffff888100059d77 R09: 1ffff1102000b3ae [ 27.844671][ T311] R10: dffffc0000000000 R11: ffffed102000b3af R12: ffff8881069a54e0 [ 27.844678][ T311] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffffffffffff [ 27.844688][ T311] FS: 00007fb16acc76c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 27.844695][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.844703][ T311] CR2: 00005624638039b0 CR3: 000000010ea8f000 CR4: 00000000003506b0 [ 27.844712][ T311] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.844718][ T311] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.844724][ T311] Kernel panic - not syncing: Fatal exception [ 27.845015][ T311] Kernel Offset: disabled [ 28.922253][ T311] Rebooting in 86400 seconds..