x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:19 executing program 1: r0 = open(&(0x7f0000000100)='./file2\x00', 0xdff8e2c8c0c3fff, 0x0) fcntl$setlease(r0, 0x400, 0x0) (async) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) dup3(r1, r0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x2010800, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {}, 0x2c, {[{@uname={'uname', 0x3d, 'bridge\x00'}}, {@afid}, {@version_L}, {@nodevmap}, {@access_user}, {@access_user}, {@fscache}, {@uname={'uname', 0x3d, 'bridge\x00'}}, {@nodevmap}], [{@hash}]}}) (async) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) r2 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) (async) sched_setattr(r2, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) (async, rerun: 32) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)=@newlink={0x34, 0x10, 0x705, 0x0, 0x11000000, {0x0, 0x0, 0x600, 0x0, 0x1845}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}]}, 0x4d}}, 0x0) 20:00:19 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xd0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:19 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xe8, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:19 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x700, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1533.879205][ T7805] xt_NFQUEUE: number of total queues is 0 [ 1533.908592][ T7804] FAULT_INJECTION: forcing a failure. [ 1533.908592][ T7804] name failslab, interval 1, probability 0, space 0, times 0 [ 1533.921416][ T7804] CPU: 1 PID: 7804 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1533.931567][ T7804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1533.941719][ T7804] Call Trace: [ 1533.945019][ T7804] dump_stack+0x18e/0x1de [ 1533.949325][ T7804] should_fail+0x5d8/0x740 [ 1533.953722][ T7804] ? sbitmap_queue_init_node+0x3db/0xbe0 [ 1533.959337][ T7804] should_failslab+0x5/0x20 [ 1533.963824][ T7804] kmem_cache_alloc_trace+0x39/0x2b0 [ 1533.969093][ T7804] sbitmap_queue_init_node+0x3db/0xbe0 [ 1533.974664][ T7804] blk_mq_init_tags+0xef/0x290 [ 1533.979639][ T7804] blk_mq_alloc_rq_map+0x93/0x1a0 [ 1533.984762][ T7804] blk_mq_alloc_tag_set+0x6bc/0xe60 [ 1533.989936][ T7804] loop_add+0x22b/0x710 [ 1533.994072][ T7804] ? radix_tree_lookup+0x17a/0x1d0 [ 1533.999162][ T7804] loop_control_ioctl+0x468/0x680 [ 1534.004179][ T7804] ? xor_init+0x60/0x60 [ 1534.008315][ T7804] do_vfs_ioctl+0x6fb/0x15b0 [ 1534.012892][ T7804] __x64_sys_ioctl+0xd4/0x110 [ 1534.017571][ T7804] do_syscall_64+0xcb/0x1e0 [ 1534.022152][ T7804] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1534.028020][ T7804] RIP: 0033:0x7efef241bfe9 [ 1534.032529][ T7804] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1534.052200][ T7804] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1534.060674][ T7804] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1534.068620][ T7804] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 20:00:19 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 7) [ 1534.076572][ T7804] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1534.084523][ T7804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1534.092489][ T7804] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1534.101690][ T7804] blk-mq: reduced tag depth (128 -> 64) 20:00:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x6, 0x23, 0x0, 0xf2, 0x27a0000000000000, 0x2, 0x8, 0x401, 0x800}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) quotactl(0x8, &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f00000003c0)="6cd8f0f4207a044b6d08fed384738a7de6d8494fd58eac369849a1a0d9317cf9e3787a5577ac6674e0d0e9cfaaeeb6509a2705048429d95bc8b30d0a361eac57a34162db3773bb80cc936218fd0f4f7af04e0eb9aa7fe4361f72ad68f85f789e070e090c3d868dbc5149097ddc5826c6ada360afbdc31e756f67d18a428dbd3b0e6f27e765d91be5c2d7d01ef6c413e88f0ee6c55bfc5443e0e12717abc2be3ba5b6543d1291488ce259613c8fce944702d9dcb9a9ee331fec80d9b9424ea1fbf66bf81cb64e5748bdb2aaa65fa9778939ab35c5b22524e94baaeebba224da51299b55e659ceeeea7bd2") 20:00:19 executing program 1: r0 = open(&(0x7f0000000100)='./file2\x00', 0xdff8e2c8c0c3fff, 0x0) fcntl$setlease(r0, 0x400, 0x0) (async) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) dup3(r1, r0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x2010800, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {}, 0x2c, {[{@uname={'uname', 0x3d, 'bridge\x00'}}, {@afid}, {@version_L}, {@nodevmap}, {@access_user}, {@access_user}, {@fscache}, {@uname={'uname', 0x3d, 'bridge\x00'}}, {@nodevmap}], [{@hash}]}}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) r2 = getpid() (async) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r2, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async, rerun: 32) r5 = socket$netlink(0x10, 0x3, 0x0) (rerun: 32) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)=@newlink={0x34, 0x10, 0x705, 0x0, 0x11000000, {0x0, 0x0, 0x600, 0x0, 0x1845}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}]}, 0x4d}}, 0x0) 20:00:19 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x108, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:19 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r1 = getpid() (async) getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) fcntl$setpipe(r3, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) mkdirat(r0, &(0x7f00000003c0)='./file0\x00', 0x110) (async) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) 20:00:19 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x801, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1534.283970][ T7814] xt_NFQUEUE: number of total queues is 0 [ 1534.341543][ T7816] FAULT_INJECTION: forcing a failure. [ 1534.341543][ T7816] name failslab, interval 1, probability 0, space 0, times 0 [ 1534.354285][ T7816] CPU: 0 PID: 7816 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1534.364463][ T7816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1534.374502][ T7816] Call Trace: [ 1534.377789][ T7816] dump_stack+0x18e/0x1de [ 1534.382110][ T7816] should_fail+0x5d8/0x740 [ 1534.386521][ T7816] ? sbitmap_queue_init_node+0x3db/0xbe0 [ 1534.392143][ T7816] should_failslab+0x5/0x20 [ 1534.396642][ T7816] kmem_cache_alloc_trace+0x39/0x2b0 [ 1534.401914][ T7816] sbitmap_queue_init_node+0x3db/0xbe0 [ 1534.407369][ T7816] blk_mq_init_tags+0x153/0x290 [ 1534.412225][ T7816] blk_mq_alloc_rq_map+0x93/0x1a0 [ 1534.417251][ T7816] blk_mq_alloc_tag_set+0x6bc/0xe60 [ 1534.422448][ T7816] loop_add+0x22b/0x710 [ 1534.426609][ T7816] ? radix_tree_lookup+0x17a/0x1d0 [ 1534.431714][ T7816] loop_control_ioctl+0x468/0x680 [ 1534.436715][ T7816] ? xor_init+0x60/0x60 [ 1534.440847][ T7816] do_vfs_ioctl+0x6fb/0x15b0 [ 1534.445442][ T7816] __x64_sys_ioctl+0xd4/0x110 [ 1534.450097][ T7816] do_syscall_64+0xcb/0x1e0 [ 1534.454578][ T7816] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1534.460467][ T7816] RIP: 0033:0x7efef241bfe9 [ 1534.464869][ T7816] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 20:00:19 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x13e, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:19 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 8) [ 1534.484478][ T7816] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1534.492866][ T7816] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1534.500813][ T7816] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1534.508761][ T7816] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1534.516709][ T7816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1534.524665][ T7816] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1534.534536][ T7816] blk-mq: reduced tag depth (128 -> 64) 20:00:19 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x900, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:19 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x146, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1534.583873][ T7833] xt_NFQUEUE: number of total queues is 0 20:00:20 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x156, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1534.665793][ T7838] attempt to access beyond end of device [ 1534.665793][ T7838] loop4: rw=2049, want=17, limit=16 [ 1534.690452][ T7839] FAULT_INJECTION: forcing a failure. [ 1534.690452][ T7839] name failslab, interval 1, probability 0, space 0, times 0 [ 1534.703495][ T7839] CPU: 1 PID: 7839 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1534.713636][ T7839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1534.723687][ T7839] Call Trace: [ 1534.727049][ T7839] dump_stack+0x18e/0x1de [ 1534.731410][ T7839] should_fail+0x5d8/0x740 [ 1534.735810][ T7839] ? blk_mq_alloc_rq_map+0xb3/0x1a0 [ 1534.740988][ T7839] should_failslab+0x5/0x20 [ 1534.745522][ T7839] __kmalloc+0x5f/0x2f0 [ 1534.749656][ T7839] ? blk_mq_init_tags+0x209/0x290 [ 1534.754683][ T7839] blk_mq_alloc_rq_map+0xb3/0x1a0 [ 1534.759687][ T7839] blk_mq_alloc_tag_set+0x6bc/0xe60 [ 1534.764866][ T7839] loop_add+0x22b/0x710 [ 1534.769005][ T7839] ? radix_tree_lookup+0x17a/0x1d0 [ 1534.774121][ T7839] loop_control_ioctl+0x468/0x680 [ 1534.779163][ T7839] ? xor_init+0x60/0x60 [ 1534.783297][ T7839] do_vfs_ioctl+0x6fb/0x15b0 [ 1534.787867][ T7839] __x64_sys_ioctl+0xd4/0x110 [ 1534.792542][ T7839] do_syscall_64+0xcb/0x1e0 [ 1534.797024][ T7839] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1534.802899][ T7839] RIP: 0033:0x7efef241bfe9 [ 1534.807293][ T7839] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1534.826880][ T7839] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1534.835271][ T7839] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1534.843225][ T7839] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1534.851176][ T7839] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 20:00:20 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 9) [ 1534.859127][ T7839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1534.867071][ T7839] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1534.876993][ T7839] blk-mq: reduced tag depth (128 -> 64) 20:00:20 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x902, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1534.986075][ T7843] xt_NFQUEUE: number of total queues is 0 [ 1535.117211][ T7849] xt_NFQUEUE: number of total queues is 0 [ 1535.125980][ T7848] FAULT_INJECTION: forcing a failure. [ 1535.125980][ T7848] name failslab, interval 1, probability 0, space 0, times 0 [ 1535.139510][ T7848] CPU: 0 PID: 7848 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1535.149740][ T7848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1535.159778][ T7848] Call Trace: [ 1535.163075][ T7848] dump_stack+0x18e/0x1de [ 1535.167388][ T7848] should_fail+0x5d8/0x740 [ 1535.171789][ T7848] ? blk_mq_alloc_rq_map+0xe9/0x1a0 [ 1535.176985][ T7848] should_failslab+0x5/0x20 [ 1535.181464][ T7848] __kmalloc+0x5f/0x2f0 [ 1535.185593][ T7848] ? blk_mq_alloc_rq_map+0xb3/0x1a0 [ 1535.190882][ T7848] ? blk_mq_init_tags+0x209/0x290 [ 1535.195881][ T7848] blk_mq_alloc_rq_map+0xe9/0x1a0 [ 1535.200884][ T7848] blk_mq_alloc_tag_set+0x6bc/0xe60 [ 1535.206063][ T7848] loop_add+0x22b/0x710 [ 1535.210203][ T7848] ? radix_tree_lookup+0x17a/0x1d0 [ 1535.215318][ T7848] loop_control_ioctl+0x468/0x680 [ 1535.220322][ T7848] ? xor_init+0x60/0x60 [ 1535.224455][ T7848] do_vfs_ioctl+0x6fb/0x15b0 [ 1535.229028][ T7848] __x64_sys_ioctl+0xd4/0x110 [ 1535.233680][ T7848] do_syscall_64+0xcb/0x1e0 [ 1535.238160][ T7848] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1535.244044][ T7848] RIP: 0033:0x7efef241bfe9 [ 1535.248440][ T7848] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1535.268027][ T7848] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1535.276411][ T7848] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1535.284366][ T7848] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1535.292323][ T7848] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1535.300273][ T7848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1535.308240][ T7848] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1535.319999][ T7848] blk-mq: reduced tag depth (128 -> 64) 20:00:20 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xa00, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:20 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x193, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x6, 0x23, 0x0, 0xf2, 0x27a0000000000000, 0x2, 0x8, 0x401, 0x800}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) (async) quotactl(0x8, &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f00000003c0)="6cd8f0f4207a044b6d08fed384738a7de6d8494fd58eac369849a1a0d9317cf9e3787a5577ac6674e0d0e9cfaaeeb6509a2705048429d95bc8b30d0a361eac57a34162db3773bb80cc936218fd0f4f7af04e0eb9aa7fe4361f72ad68f85f789e070e090c3d868dbc5149097ddc5826c6ada360afbdc31e756f67d18a428dbd3b0e6f27e765d91be5c2d7d01ef6c413e88f0ee6c55bfc5443e0e12717abc2be3ba5b6543d1291488ce259613c8fce944702d9dcb9a9ee331fec80d9b9424ea1fbf66bf81cb64e5748bdb2aaa65fa9778939ab35c5b22524e94baaeebba224da51299b55e659ceeeea7bd2") 20:00:20 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x2a) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') creat(&(0x7f0000000280)='./file1\x00', 0x5) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') truncate(&(0x7f0000000080)='./file0/file0\x00', 0x7fff) umount2(&(0x7f00000001c0)='../file0\x00', 0x2) rename(&(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='./file1\x00') 20:00:20 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 10) 20:00:20 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r1 = getpid() getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r3, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) mkdirat(r0, &(0x7f00000003c0)='./file0\x00', 0x110) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) getpid() (async) getpid() (async) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) pipe(&(0x7f00000002c0)) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) fcntl$setpipe(r3, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) mkdirat(r0, &(0x7f00000003c0)='./file0\x00', 0x110) (async) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) (async) 20:00:20 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x1fc, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:20 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xb00, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:20 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x2a) (async) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) (async) chdir(&(0x7f0000000180)='./file0\x00') creat(&(0x7f0000000280)='./file1\x00', 0x5) (async) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') (async) truncate(&(0x7f0000000080)='./file0/file0\x00', 0x7fff) (async) umount2(&(0x7f00000001c0)='../file0\x00', 0x2) rename(&(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='./file1\x00') [ 1535.446904][ T7856] xt_NFQUEUE: number of total queues is 0 [ 1535.489128][ T7857] FAULT_INJECTION: forcing a failure. [ 1535.489128][ T7857] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1535.502829][ T7857] CPU: 1 PID: 7857 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1535.512967][ T7857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1535.523002][ T7857] Call Trace: [ 1535.526334][ T7857] dump_stack+0x18e/0x1de [ 1535.530643][ T7857] should_fail+0x5d8/0x740 [ 1535.535039][ T7857] __alloc_pages_nodemask+0x12e/0x740 [ 1535.540420][ T7857] blk_mq_alloc_rqs+0x252/0x660 [ 1535.545250][ T7857] ? blk_mq_alloc_rq_map+0x11a/0x1a0 [ 1535.550540][ T7857] blk_mq_alloc_tag_set+0x74b/0xe60 [ 1535.555723][ T7857] loop_add+0x22b/0x710 [ 1535.559854][ T7857] ? radix_tree_lookup+0x17a/0x1d0 [ 1535.564940][ T7857] loop_control_ioctl+0x468/0x680 [ 1535.569958][ T7857] ? xor_init+0x60/0x60 [ 1535.574090][ T7857] do_vfs_ioctl+0x6fb/0x15b0 [ 1535.578671][ T7857] __x64_sys_ioctl+0xd4/0x110 [ 1535.583327][ T7857] do_syscall_64+0xcb/0x1e0 [ 1535.587807][ T7857] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1535.593678][ T7857] RIP: 0033:0x7efef241bfe9 [ 1535.598074][ T7857] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1535.617692][ T7857] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1535.626081][ T7857] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 20:00:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r1 = getpid() getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r3, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141442, 0x0) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) r5 = openat$incfs(r0, &(0x7f00000003c0)='.pending_reads\x00', 0x8880, 0x30) sendto$inet(r5, &(0x7f0000000400)="2e47e214682c6ce5e66329f2b29a6d538ae16ac8be439d179d8f322a658f54987c9282f15d989f3e", 0x28, 0x4, 0x0, 0x0) 20:00:21 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 11) [ 1535.634026][ T7857] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1535.641974][ T7857] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1535.649921][ T7857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1535.657868][ T7857] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:21 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x209, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:21 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xc00, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1535.819444][ T7885] xt_NFQUEUE: number of total queues is 0 20:00:21 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x2a) (async) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) (async) chdir(&(0x7f0000000180)='./file0\x00') (async) creat(&(0x7f0000000280)='./file1\x00', 0x5) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') (async) truncate(&(0x7f0000000080)='./file0/file0\x00', 0x7fff) (async) umount2(&(0x7f00000001c0)='../file0\x00', 0x2) (async) rename(&(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='./file1\x00') [ 1535.928782][ T7893] FAULT_INJECTION: forcing a failure. [ 1535.928782][ T7893] name failslab, interval 1, probability 0, space 0, times 0 [ 1535.941660][ T7893] CPU: 0 PID: 7893 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1535.951801][ T7893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1535.961851][ T7893] Call Trace: [ 1535.965161][ T7893] dump_stack+0x18e/0x1de [ 1535.969495][ T7893] should_fail+0x5d8/0x740 [ 1535.973924][ T7893] ? blk_alloc_queue_node+0x2c/0x570 [ 1535.979208][ T7893] should_failslab+0x5/0x20 [ 1535.983695][ T7893] kmem_cache_alloc+0x36/0x290 [ 1535.988440][ T7893] ? __mutex_init+0x9d/0xf0 [ 1535.992951][ T7893] blk_alloc_queue_node+0x2c/0x570 [ 1535.998045][ T7893] blk_mq_init_queue+0x33/0xa0 [ 1536.002786][ T7893] loop_add+0x256/0x710 [ 1536.006925][ T7893] ? radix_tree_lookup+0x17a/0x1d0 [ 1536.012022][ T7893] loop_control_ioctl+0x468/0x680 [ 1536.017034][ T7893] ? xor_init+0x60/0x60 [ 1536.021179][ T7893] do_vfs_ioctl+0x6fb/0x15b0 [ 1536.025765][ T7893] __x64_sys_ioctl+0xd4/0x110 [ 1536.030431][ T7893] do_syscall_64+0xcb/0x1e0 [ 1536.034924][ T7893] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1536.040804][ T7893] RIP: 0033:0x7efef241bfe9 [ 1536.045202][ T7893] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1536.064786][ T7893] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1536.073211][ T7893] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1536.081177][ T7893] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1536.089138][ T7893] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1536.097117][ T7893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1536.105072][ T7893] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x6, 0x23, 0x0, 0xf2, 0x27a0000000000000, 0x2, 0x8, 0x401, 0x800}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) quotactl(0x8, &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f00000003c0)="6cd8f0f4207a044b6d08fed384738a7de6d8494fd58eac369849a1a0d9317cf9e3787a5577ac6674e0d0e9cfaaeeb6509a2705048429d95bc8b30d0a361eac57a34162db3773bb80cc936218fd0f4f7af04e0eb9aa7fe4361f72ad68f85f789e070e090c3d868dbc5149097ddc5826c6ada360afbdc31e756f67d18a428dbd3b0e6f27e765d91be5c2d7d01ef6c413e88f0ee6c55bfc5443e0e12717abc2be3ba5b6543d1291488ce259613c8fce944702d9dcb9a9ee331fec80d9b9424ea1fbf66bf81cb64e5748bdb2aaa65fa9778939ab35c5b22524e94baaeebba224da51299b55e659ceeeea7bd2") syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x6, 0x23, 0x0, 0xf2, 0x27a0000000000000, 0x2, 0x8, 0x401, 0x800}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) write(0xffffffffffffffff, 0x0, 0x0) (async) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) (async) quotactl(0x8, &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f00000003c0)="6cd8f0f4207a044b6d08fed384738a7de6d8494fd58eac369849a1a0d9317cf9e3787a5577ac6674e0d0e9cfaaeeb6509a2705048429d95bc8b30d0a361eac57a34162db3773bb80cc936218fd0f4f7af04e0eb9aa7fe4361f72ad68f85f789e070e090c3d868dbc5149097ddc5826c6ada360afbdc31e756f67d18a428dbd3b0e6f27e765d91be5c2d7d01ef6c413e88f0ee6c55bfc5443e0e12717abc2be3ba5b6543d1291488ce259613c8fce944702d9dcb9a9ee331fec80d9b9424ea1fbf66bf81cb64e5748bdb2aaa65fa9778939ab35c5b22524e94baaeebba224da51299b55e659ceeeea7bd2") (async) 20:00:22 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x22a, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:22 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 12) 20:00:22 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xd00, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:22 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007280)={&(0x7f0000000a00)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000006b00)=[{0x0}, {&(0x7f00000031c0)=ANY=[], 0xa0}, {&(0x7f0000003380)={0x24, 0x0, 0x2, 0x0, 0x0, "", [@typed={0x8, 0x59, 0x0, 0x0, @fd=r0}, @nested={0xc, 0x6d, 0x0, 0x1, [@generic, @typed={0x8, 0x5c, 0x0, 0x0, @fd}]}]}, 0x24}, {0x0}], 0x4, &(0x7f0000007180)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES16, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYBLOB, @ANYRES32, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00(\x00\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB], 0xe0, 0x88}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007280)={&(0x7f0000000a00)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, 0x0}, 0x2004c099) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="02000000010000000000000002000100", @ANYRES32=0x0, @ANYBLOB="02000700", @ANYRES32=0x0, @ANYBLOB="02000500", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="040000000000000008000300", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="16ac9884", @ANYRES32=0xee00, @ANYBLOB="10000400000000002000020000000000"], 0x5c, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open$dir(&(0x7f0000000240)='./file1\x00', 0x410480, 0x0) mount$overlay(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x2212801, &(0x7f0000000940)=ANY=[@ANYBLOB]) lsetxattr$system_posix_acl(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000380)='system.posix_acl_access\x00', 0x0, 0x0, 0x2) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r1, 0xee00) creat(0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') 20:00:22 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x23c, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1536.715451][ T7916] overlayfs: missing 'lowerdir' [ 1536.722453][ T7917] FAULT_INJECTION: forcing a failure. [ 1536.722453][ T7917] name failslab, interval 1, probability 0, space 0, times 0 [ 1536.735536][ T7917] CPU: 1 PID: 7917 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1536.745849][ T7917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1536.755917][ T7917] Call Trace: [ 1536.759190][ T7917] dump_stack+0x18e/0x1de [ 1536.763497][ T7917] should_fail+0x5d8/0x740 [ 1536.767895][ T7917] ? mempool_init_node+0x131/0x500 [ 1536.772789][ T7919] overlayfs: failed to clone upperpath [ 1536.772999][ T7917] should_failslab+0x5/0x20 [ 1536.782933][ T7917] __kmalloc+0x5f/0x2f0 [ 1536.787066][ T7917] mempool_init_node+0x131/0x500 [ 1536.792002][ T7917] ? ida_alloc_range+0x8e5/0x940 [ 1536.796928][ T7917] ? mempool_free+0x380/0x380 [ 1536.801592][ T7917] ? mempool_alloc_slab+0x20/0x20 [ 1536.806629][ T7917] mempool_init+0x35/0x50 [ 1536.810969][ T7917] bioset_init+0x465/0x610 [ 1536.815368][ T7917] blk_alloc_queue_node+0xc4/0x570 [ 1536.820646][ T7917] blk_mq_init_queue+0x33/0xa0 [ 1536.825388][ T7917] loop_add+0x256/0x710 [ 1536.829573][ T7917] ? radix_tree_lookup+0x17a/0x1d0 [ 1536.834807][ T7917] loop_control_ioctl+0x468/0x680 [ 1536.839834][ T7917] ? xor_init+0x60/0x60 [ 1536.844098][ T7917] do_vfs_ioctl+0x6fb/0x15b0 [ 1536.848675][ T7917] __x64_sys_ioctl+0xd4/0x110 [ 1536.853334][ T7917] do_syscall_64+0xcb/0x1e0 [ 1536.857820][ T7917] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1536.863800][ T7917] RIP: 0033:0x7efef241bfe9 [ 1536.868368][ T7917] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1536.888140][ T7917] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1536.896602][ T7917] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1536.904549][ T7917] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 20:00:22 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xe00, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r1 = getpid() getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r3, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141442, 0x0) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) r5 = openat$incfs(r0, &(0x7f00000003c0)='.pending_reads\x00', 0x8880, 0x30) sendto$inet(r5, &(0x7f0000000400)="2e47e214682c6ce5e66329f2b29a6d538ae16ac8be439d179d8f322a658f54987c9282f15d989f3e", 0x28, 0x4, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) getpid() (async) getpid() (async) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) pipe(&(0x7f00000002c0)) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) fcntl$setpipe(r3, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141442, 0x0) (async) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) (async) openat$incfs(r0, &(0x7f00000003c0)='.pending_reads\x00', 0x8880, 0x30) (async) sendto$inet(r5, &(0x7f0000000400)="2e47e214682c6ce5e66329f2b29a6d538ae16ac8be439d179d8f322a658f54987c9282f15d989f3e", 0x28, 0x4, 0x0, 0x0) (async) 20:00:22 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 13) 20:00:22 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007280)={&(0x7f0000000a00)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000006b00)=[{0x0}, {&(0x7f00000031c0)=ANY=[], 0xa0}, {&(0x7f0000003380)={0x24, 0x0, 0x2, 0x0, 0x0, "", [@typed={0x8, 0x59, 0x0, 0x0, @fd=r0}, @nested={0xc, 0x6d, 0x0, 0x1, [@generic, @typed={0x8, 0x5c, 0x0, 0x0, @fd}]}]}, 0x24}, {0x0}], 0x4, &(0x7f0000007180)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES16, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYBLOB, @ANYRES32, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00(\x00\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB], 0xe0, 0x88}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007280)={&(0x7f0000000a00)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, 0x0}, 0x2004c099) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="02000000010000000000000002000100", @ANYRES32=0x0, @ANYBLOB="02000700", @ANYRES32=0x0, @ANYBLOB="02000500", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="040000000000000008000300", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="16ac9884", @ANYRES32=0xee00, @ANYBLOB="10000400000000002000020000000000"], 0x5c, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open$dir(&(0x7f0000000240)='./file1\x00', 0x410480, 0x0) mount$overlay(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x2212801, &(0x7f0000000940)=ANY=[@ANYBLOB]) lsetxattr$system_posix_acl(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000380)='system.posix_acl_access\x00', 0x0, 0x0, 0x2) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r1, 0xee00) creat(0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[]) (async) syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007280)={&(0x7f0000000a00)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000006b00)=[{0x0}, {&(0x7f00000031c0)=ANY=[], 0xa0}, {&(0x7f0000003380)={0x24, 0x0, 0x2, 0x0, 0x0, "", [@typed={0x8, 0x59, 0x0, 0x0, @fd=r0}, @nested={0xc, 0x6d, 0x0, 0x1, [@generic, @typed={0x8, 0x5c, 0x0, 0x0, @fd}]}]}, 0x24}, {0x0}], 0x4, &(0x7f0000007180)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES16, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYBLOB, @ANYRES32, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00(\x00\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB], 0xe0, 0x88}, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007280)={&(0x7f0000000a00)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, 0x0}, 0x2004c099) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="02000000010000000000000002000100", @ANYRES32=0x0, @ANYBLOB="02000700", @ANYRES32=0x0, @ANYBLOB="02000500", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="040000000000000008000300", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="16ac9884", @ANYRES32=0xee00, @ANYBLOB="10000400000000002000020000000000"], 0x5c, 0x0) (async) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) (async) open$dir(&(0x7f0000000240)='./file1\x00', 0x410480, 0x0) (async) mount$overlay(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x2212801, &(0x7f0000000940)=ANY=[@ANYBLOB]) (async) lsetxattr$system_posix_acl(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000380)='system.posix_acl_access\x00', 0x0, 0x0, 0x2) (async) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000480)) (async) lchown(&(0x7f0000000000)='./file0\x00', r1, 0xee00) (async) creat(0x0, 0x0) (async) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) (async) chdir(&(0x7f00000001c0)='./bus\x00') (async) [ 1536.912503][ T7917] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1536.920449][ T7917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1536.928395][ T7917] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:22 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x293, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1537.138869][ T7929] FAULT_INJECTION: forcing a failure. [ 1537.138869][ T7929] name failslab, interval 1, probability 0, space 0, times 0 [ 1537.151725][ T7929] CPU: 0 PID: 7929 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1537.161894][ T7929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1537.171935][ T7929] Call Trace: [ 1537.175215][ T7929] dump_stack+0x18e/0x1de [ 1537.179534][ T7929] should_fail+0x5d8/0x740 [ 1537.183936][ T7929] ? mempool_alloc_slab+0x16/0x20 [ 1537.188977][ T7929] should_failslab+0x5/0x20 [ 1537.193464][ T7929] kmem_cache_alloc+0x36/0x290 [ 1537.198212][ T7929] ? __kmalloc+0x174/0x2f0 [ 1537.202610][ T7929] ? mempool_init_node+0x131/0x500 [ 1537.207702][ T7929] mempool_alloc_slab+0x16/0x20 [ 1537.212533][ T7929] ? mempool_free+0x380/0x380 [ 1537.217188][ T7929] mempool_init_node+0x1f6/0x500 [ 1537.222109][ T7929] ? mempool_free+0x380/0x380 [ 1537.226794][ T7929] ? mempool_alloc_slab+0x20/0x20 [ 1537.231798][ T7929] mempool_init+0x35/0x50 [ 1537.236112][ T7929] bioset_init+0x465/0x610 [ 1537.240524][ T7929] blk_alloc_queue_node+0xc4/0x570 [ 1537.245618][ T7929] blk_mq_init_queue+0x33/0xa0 [ 1537.250362][ T7929] loop_add+0x256/0x710 [ 1537.254503][ T7929] ? radix_tree_lookup+0x17a/0x1d0 [ 1537.259599][ T7929] loop_control_ioctl+0x468/0x680 [ 1537.264605][ T7929] ? xor_init+0x60/0x60 [ 1537.268743][ T7929] do_vfs_ioctl+0x6fb/0x15b0 [ 1537.273326][ T7929] __x64_sys_ioctl+0xd4/0x110 [ 1537.277984][ T7929] do_syscall_64+0xcb/0x1e0 [ 1537.282470][ T7929] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1537.288344][ T7929] RIP: 0033:0x7efef241bfe9 [ 1537.292740][ T7929] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1537.312327][ T7929] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1537.320723][ T7929] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1537.328674][ T7929] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 20:00:22 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x1100, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1537.336631][ T7929] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1537.344586][ T7929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1537.352550][ T7929] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="01008f0000007340008080f80500"/23, 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000640)=""/173, 0xad) rt_sigprocmask(0x2, &(0x7f00000003c0)={[0x8000]}, 0x0, 0x8) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000440), r0) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000500)={&(0x7f0000000580)={0x80, r1, 0x4, 0x70bd2b, 0x25dfdbff, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5}}, {@pci={{0xfffffffffffffd07}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x0) sched_setattr(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x4c140, 0x153) write$P9_RSTATu(r2, &(0x7f0000000400)=ANY=[], 0x5b) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendfile(r2, r2, &(0x7f0000000240), 0x100) 20:00:22 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 14) [ 1537.381712][ T7930] attempt to access beyond end of device [ 1537.381712][ T7930] loop4: rw=2049, want=17, limit=16 [ 1537.393799][ T7933] attempt to access beyond end of device [ 1537.393799][ T7933] loop4: rw=2049, want=17, limit=16 20:00:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r1 = getpid() getpid() (async, rerun: 32) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (rerun: 32) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) fcntl$setpipe(r3, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141442, 0x0) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) r5 = openat$incfs(r0, &(0x7f00000003c0)='.pending_reads\x00', 0x8880, 0x30) sendto$inet(r5, &(0x7f0000000400)="2e47e214682c6ce5e66329f2b29a6d538ae16ac8be439d179d8f322a658f54987c9282f15d989f3e", 0x28, 0x4, 0x0, 0x0) 20:00:22 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007280)={&(0x7f0000000a00)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000006b00)=[{0x0}, {&(0x7f00000031c0)=ANY=[], 0xa0}, {&(0x7f0000003380)={0x24, 0x0, 0x2, 0x0, 0x0, "", [@typed={0x8, 0x59, 0x0, 0x0, @fd=r0}, @nested={0xc, 0x6d, 0x0, 0x1, [@generic, @typed={0x8, 0x5c, 0x0, 0x0, @fd}]}]}, 0x24}, {0x0}], 0x4, &(0x7f0000007180)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES16, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYBLOB, @ANYRES32, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00(\x00\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB], 0xe0, 0x88}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007280)={&(0x7f0000000a00)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, 0x0}, 0x2004c099) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="02000000010000000000000002000100", @ANYRES32=0x0, @ANYBLOB="02000700", @ANYRES32=0x0, @ANYBLOB="02000500", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="040000000000000008000300", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="16ac9884", @ANYRES32=0xee00, @ANYBLOB="10000400000000002000020000000000"], 0x5c, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open$dir(&(0x7f0000000240)='./file1\x00', 0x410480, 0x0) mount$overlay(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x2212801, &(0x7f0000000940)=ANY=[@ANYBLOB]) lsetxattr$system_posix_acl(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000380)='system.posix_acl_access\x00', 0x0, 0x0, 0x2) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r1, 0xee00) creat(0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[]) (async) syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007280)={&(0x7f0000000a00)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000006b00)=[{0x0}, {&(0x7f00000031c0)=ANY=[], 0xa0}, {&(0x7f0000003380)={0x24, 0x0, 0x2, 0x0, 0x0, "", [@typed={0x8, 0x59, 0x0, 0x0, @fd=r0}, @nested={0xc, 0x6d, 0x0, 0x1, [@generic, @typed={0x8, 0x5c, 0x0, 0x0, @fd}]}]}, 0x24}, {0x0}], 0x4, &(0x7f0000007180)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES16, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYBLOB, @ANYRES32, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00(\x00\x00\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB], 0xe0, 0x88}, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007280)={&(0x7f0000000a00)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, 0x0}, 0x2004c099) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="02000000010000000000000002000100", @ANYRES32=0x0, @ANYBLOB="02000700", @ANYRES32=0x0, @ANYBLOB="02000500", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="040000000000000008000300", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="16ac9884", @ANYRES32=0xee00, @ANYBLOB="10000400000000002000020000000000"], 0x5c, 0x0) (async) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) (async) open$dir(&(0x7f0000000240)='./file1\x00', 0x410480, 0x0) (async) mount$overlay(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x2212801, &(0x7f0000000940)=ANY=[@ANYBLOB]) (async) lsetxattr$system_posix_acl(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000380)='system.posix_acl_access\x00', 0x0, 0x0, 0x2) (async) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000480)) (async) lchown(&(0x7f0000000000)='./file0\x00', r1, 0xee00) (async) creat(0x0, 0x0) (async) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) (async) chdir(&(0x7f00000001c0)='./bus\x00') (async) [ 1537.518907][ T7945] overlayfs: missing 'lowerdir' [ 1537.535319][ T7945] overlayfs: failed to clone upperpath 20:00:22 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x296, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1537.599219][ T7959] FAULT_INJECTION: forcing a failure. [ 1537.599219][ T7959] name failslab, interval 1, probability 0, space 0, times 0 [ 1537.612125][ T7959] CPU: 0 PID: 7959 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1537.622279][ T7959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1537.632334][ T7959] Call Trace: [ 1537.635619][ T7959] dump_stack+0x18e/0x1de [ 1537.639932][ T7959] should_fail+0x5d8/0x740 [ 1537.644332][ T7959] ? mempool_alloc_slab+0x16/0x20 [ 1537.649337][ T7959] should_failslab+0x5/0x20 [ 1537.653842][ T7959] kmem_cache_alloc+0x36/0x290 [ 1537.658628][ T7959] ? __kmalloc+0x174/0x2f0 [ 1537.663038][ T7959] ? mempool_init_node+0x131/0x500 [ 1537.668137][ T7959] mempool_alloc_slab+0x16/0x20 [ 1537.672989][ T7959] ? mempool_free+0x380/0x380 [ 1537.677651][ T7959] mempool_init_node+0x1f6/0x500 [ 1537.682574][ T7959] ? mempool_free+0x380/0x380 [ 1537.687232][ T7959] ? mempool_alloc_slab+0x20/0x20 [ 1537.692251][ T7959] mempool_init+0x35/0x50 [ 1537.696611][ T7959] bioset_init+0x465/0x610 [ 1537.701024][ T7959] blk_alloc_queue_node+0xc4/0x570 [ 1537.706122][ T7959] blk_mq_init_queue+0x33/0xa0 [ 1537.710868][ T7959] loop_add+0x256/0x710 [ 1537.715007][ T7959] ? radix_tree_lookup+0x17a/0x1d0 [ 1537.720119][ T7959] loop_control_ioctl+0x468/0x680 [ 1537.725127][ T7959] ? xor_init+0x60/0x60 [ 1537.729267][ T7959] do_vfs_ioctl+0x6fb/0x15b0 [ 1537.733845][ T7959] __x64_sys_ioctl+0xd4/0x110 [ 1537.738509][ T7959] do_syscall_64+0xcb/0x1e0 [ 1537.743026][ T7959] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1537.748921][ T7959] RIP: 0033:0x7efef241bfe9 [ 1537.753324][ T7959] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1537.772933][ T7959] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1537.781326][ T7959] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1537.789284][ T7959] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 20:00:23 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 15) 20:00:23 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x1200, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1537.797249][ T7959] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1537.805223][ T7959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1537.813190][ T7959] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:23 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x2ce, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1537.884388][ T7963] FAT-fs (loop4): bogus number of reserved sectors [ 1537.891784][ T7963] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1537.947407][ T7974] FAULT_INJECTION: forcing a failure. [ 1537.947407][ T7974] name failslab, interval 1, probability 0, space 0, times 0 [ 1537.960545][ T7974] CPU: 1 PID: 7974 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1537.970694][ T7974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1537.980796][ T7974] Call Trace: [ 1537.984076][ T7974] dump_stack+0x18e/0x1de [ 1537.988383][ T7974] should_fail+0x5d8/0x740 [ 1537.992775][ T7974] ? mempool_init_node+0x131/0x500 [ 1537.997863][ T7974] should_failslab+0x5/0x20 [ 1538.002352][ T7974] __kmalloc+0x5f/0x2f0 [ 1538.006480][ T7974] ? mempool_init_node+0x131/0x500 [ 1538.011602][ T7974] mempool_init_node+0x131/0x500 [ 1538.016520][ T7974] ? mempool_free+0x380/0x380 [ 1538.021190][ T7974] ? mempool_alloc_slab+0x20/0x20 [ 1538.026200][ T7974] mempool_init+0x35/0x50 [ 1538.030507][ T7974] bioset_init+0x4da/0x610 [ 1538.034902][ T7974] blk_alloc_queue_node+0xc4/0x570 [ 1538.040001][ T7974] blk_mq_init_queue+0x33/0xa0 [ 1538.044779][ T7974] loop_add+0x256/0x710 [ 1538.048915][ T7974] ? radix_tree_lookup+0x17a/0x1d0 [ 1538.054004][ T7974] loop_control_ioctl+0x468/0x680 [ 1538.059015][ T7974] ? xor_init+0x60/0x60 [ 1538.063157][ T7974] do_vfs_ioctl+0x6fb/0x15b0 [ 1538.067744][ T7974] __x64_sys_ioctl+0xd4/0x110 [ 1538.072401][ T7974] do_syscall_64+0xcb/0x1e0 [ 1538.076900][ T7974] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1538.082778][ T7974] RIP: 0033:0x7efef241bfe9 [ 1538.087181][ T7974] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1538.106762][ T7974] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1538.115149][ T7974] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1538.123100][ T7974] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1538.131047][ T7974] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1538.138995][ T7974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 20:00:23 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 16) 20:00:23 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x1e03, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1538.146944][ T7974] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:23 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x2ec, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:23 executing program 1: unlinkat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x200) r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) renameat(r0, &(0x7f0000000140)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00') chdir(&(0x7f0000000000)='./file1\x00') open(&(0x7f00000001c0)='./file1\x00', 0x212180, 0x100) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.io_queued\x00', 0x275a, 0x0) [ 1538.289521][ T7980] overlayfs: missing 'lowerdir' [ 1538.301397][ T7980] overlayfs: failed to clone upperpath [ 1538.344270][ T7991] FAULT_INJECTION: forcing a failure. [ 1538.344270][ T7991] name failslab, interval 1, probability 0, space 0, times 0 [ 1538.357213][ T7991] CPU: 0 PID: 7991 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1538.367356][ T7991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1538.377401][ T7991] Call Trace: [ 1538.380684][ T7991] dump_stack+0x18e/0x1de [ 1538.385000][ T7991] should_fail+0x5d8/0x740 [ 1538.389399][ T7991] ? mempool_alloc_slab+0x16/0x20 [ 1538.394404][ T7991] should_failslab+0x5/0x20 [ 1538.398888][ T7991] kmem_cache_alloc+0x36/0x290 [ 1538.403633][ T7991] ? __kmalloc+0x174/0x2f0 [ 1538.408042][ T7991] ? mempool_init_node+0x131/0x500 [ 1538.413160][ T7991] mempool_alloc_slab+0x16/0x20 [ 1538.417993][ T7991] ? mempool_free+0x380/0x380 [ 1538.422666][ T7991] mempool_init_node+0x1f6/0x500 [ 1538.427595][ T7991] ? mempool_free+0x380/0x380 [ 1538.432259][ T7991] ? mempool_alloc_slab+0x20/0x20 [ 1538.437276][ T7991] mempool_init+0x35/0x50 [ 1538.441595][ T7991] bioset_init+0x4da/0x610 [ 1538.445997][ T7991] blk_alloc_queue_node+0xc4/0x570 [ 1538.451090][ T7991] blk_mq_init_queue+0x33/0xa0 [ 1538.455842][ T7991] loop_add+0x256/0x710 [ 1538.459984][ T7991] ? radix_tree_lookup+0x17a/0x1d0 [ 1538.465075][ T7991] loop_control_ioctl+0x468/0x680 [ 1538.470080][ T7991] ? xor_init+0x60/0x60 [ 1538.474220][ T7991] do_vfs_ioctl+0x6fb/0x15b0 [ 1538.478800][ T7991] __x64_sys_ioctl+0xd4/0x110 [ 1538.483459][ T7991] do_syscall_64+0xcb/0x1e0 [ 1538.487945][ T7991] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1538.493821][ T7991] RIP: 0033:0x7efef241bfe9 [ 1538.498222][ T7991] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1538.517809][ T7991] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1538.526197][ T7991] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1538.534148][ T7991] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1538.542099][ T7991] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1538.550051][ T7991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1538.558006][ T7991] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1538.566587][ T7992] nfqueue_tg_check: 5 callbacks suppressed [ 1538.566591][ T7992] xt_NFQUEUE: number of total queues is 0 20:00:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="01008f0000007340008080f80500"/23, 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000640)=""/173, 0xad) rt_sigprocmask(0x2, &(0x7f00000003c0)={[0x8000]}, 0x0, 0x8) (async) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000440), r0) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000500)={&(0x7f0000000580)={0x80, r1, 0x4, 0x70bd2b, 0x25dfdbff, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5}}, {@pci={{0xfffffffffffffd07}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) r2 = open(&(0x7f0000000000)='./file0\x00', 0x4c140, 0x153) write$P9_RSTATu(r2, &(0x7f0000000400)=ANY=[], 0x5b) (async) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e21}, 0x6e) (async) sendfile(r2, r2, &(0x7f0000000240), 0x100) 20:00:24 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 17) 20:00:24 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x1f00, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f00000003c0)='./file0\x00') r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r1 = getpid() getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r3, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) splice(r4, &(0x7f0000000400)=0x4, r0, &(0x7f0000000440)=0x3, 0x6, 0x1) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) 20:00:24 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x300, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:24 executing program 1: unlinkat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x200) r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) renameat(r0, &(0x7f0000000140)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00') chdir(&(0x7f0000000000)='./file1\x00') open(&(0x7f00000001c0)='./file1\x00', 0x212180, 0x100) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.io_queued\x00', 0x275a, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x200) (async) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) renameat(r0, &(0x7f0000000140)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00') (async) chdir(&(0x7f0000000000)='./file1\x00') (async) open(&(0x7f00000001c0)='./file1\x00', 0x212180, 0x100) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.io_queued\x00', 0x275a, 0x0) (async) [ 1538.733414][ T8000] FAULT_INJECTION: forcing a failure. [ 1538.733414][ T8000] name failslab, interval 1, probability 0, space 0, times 0 [ 1538.746321][ T8000] CPU: 0 PID: 8000 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1538.756479][ T8000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1538.766525][ T8000] Call Trace: [ 1538.769806][ T8000] dump_stack+0x18e/0x1de [ 1538.774139][ T8000] should_fail+0x5d8/0x740 [ 1538.778539][ T8000] ? mempool_alloc_slab+0x16/0x20 [ 1538.783589][ T8000] should_failslab+0x5/0x20 [ 1538.788073][ T8000] kmem_cache_alloc+0x36/0x290 [ 1538.792860][ T8000] mempool_alloc_slab+0x16/0x20 [ 1538.797691][ T8000] ? mempool_free+0x380/0x380 [ 1538.802370][ T8000] mempool_init_node+0x1f6/0x500 [ 1538.807300][ T8000] ? mempool_free+0x380/0x380 [ 1538.812033][ T8000] ? mempool_alloc_slab+0x20/0x20 [ 1538.817054][ T8000] mempool_init+0x35/0x50 [ 1538.821381][ T8000] bioset_init+0x4da/0x610 [ 1538.825785][ T8000] blk_alloc_queue_node+0xc4/0x570 [ 1538.830899][ T8000] blk_mq_init_queue+0x33/0xa0 [ 1538.835645][ T8000] loop_add+0x256/0x710 [ 1538.839787][ T8000] ? radix_tree_lookup+0x17a/0x1d0 [ 1538.844881][ T8000] loop_control_ioctl+0x468/0x680 [ 1538.849908][ T8000] ? xor_init+0x60/0x60 [ 1538.854062][ T8000] do_vfs_ioctl+0x6fb/0x15b0 [ 1538.858671][ T8000] __x64_sys_ioctl+0xd4/0x110 [ 1538.863334][ T8000] do_syscall_64+0xcb/0x1e0 [ 1538.867818][ T8000] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1538.873708][ T8000] RIP: 0033:0x7efef241bfe9 [ 1538.878108][ T8000] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1538.897695][ T8000] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1538.906091][ T8000] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1538.914055][ T8000] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1538.922018][ T8000] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 20:00:24 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 18) 20:00:24 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x31e, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:24 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x2000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1538.929975][ T8000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1538.937926][ T8000] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1538.953391][ T8001] xt_NFQUEUE: number of total queues is 0 [ 1539.054959][ T8013] FAULT_INJECTION: forcing a failure. [ 1539.054959][ T8013] name failslab, interval 1, probability 0, space 0, times 0 [ 1539.068864][ T8013] CPU: 0 PID: 8013 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1539.079018][ T8013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1539.089064][ T8013] Call Trace: [ 1539.092345][ T8013] dump_stack+0x18e/0x1de [ 1539.096660][ T8013] should_fail+0x5d8/0x740 [ 1539.101059][ T8013] ? bdi_alloc_node+0x76/0xc0 [ 1539.105720][ T8013] should_failslab+0x5/0x20 [ 1539.110202][ T8013] kmem_cache_alloc_trace+0x39/0x2b0 [ 1539.115468][ T8013] ? bioset_init+0x51b/0x610 [ 1539.120035][ T8013] bdi_alloc_node+0x76/0xc0 [ 1539.124518][ T8013] blk_alloc_queue_node+0x10b/0x570 [ 1539.129705][ T8013] blk_mq_init_queue+0x33/0xa0 [ 1539.134449][ T8013] loop_add+0x256/0x710 [ 1539.138587][ T8013] ? radix_tree_lookup+0x17a/0x1d0 [ 1539.143685][ T8013] loop_control_ioctl+0x468/0x680 [ 1539.148701][ T8013] ? xor_init+0x60/0x60 [ 1539.152850][ T8013] do_vfs_ioctl+0x6fb/0x15b0 [ 1539.157426][ T8013] __x64_sys_ioctl+0xd4/0x110 [ 1539.162087][ T8013] do_syscall_64+0xcb/0x1e0 [ 1539.166578][ T8013] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1539.172457][ T8013] RIP: 0033:0x7efef241bfe9 [ 1539.176856][ T8013] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1539.196440][ T8013] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 20:00:24 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x39c, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="01008f0000007340008080f80500"/23, 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') (async) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000640)=""/173, 0xad) rt_sigprocmask(0x2, &(0x7f00000003c0)={[0x8000]}, 0x0, 0x8) (async) write(0xffffffffffffffff, 0x0, 0x0) (async) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000440), r0) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000500)={&(0x7f0000000580)={0x80, r1, 0x4, 0x70bd2b, 0x25dfdbff, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5}}, {@pci={{0xfffffffffffffd07}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x0) sched_setattr(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x4c140, 0x153) write$P9_RSTATu(r2, &(0x7f0000000400)=ANY=[], 0x5b) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e21}, 0x6e) (async) sendfile(r2, r2, &(0x7f0000000240), 0x100) [ 1539.204835][ T8013] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1539.212794][ T8013] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1539.220752][ T8013] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1539.228714][ T8013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1539.236665][ T8013] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:24 executing program 1: unlinkat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x200) (async, rerun: 32) r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (rerun: 32) renameat(r0, &(0x7f0000000140)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00') (async) chdir(&(0x7f0000000000)='./file1\x00') open(&(0x7f00000001c0)='./file1\x00', 0x212180, 0x100) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='blkio.bfq.io_queued\x00', 0x275a, 0x0) 20:00:24 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 19) 20:00:24 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x2004, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1539.251801][ T8014] xt_NFQUEUE: number of total queues is 0 20:00:24 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x3b2, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1539.356696][ T8036] FAT-fs (loop4): bogus number of reserved sectors [ 1539.357413][ T8038] FAULT_INJECTION: forcing a failure. [ 1539.357413][ T8038] name failslab, interval 1, probability 0, space 0, times 0 [ 1539.364492][ T8036] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1539.376617][ T8038] CPU: 0 PID: 8038 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1539.392592][ T8038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1539.402638][ T8038] Call Trace: [ 1539.405924][ T8038] dump_stack+0x18e/0x1de [ 1539.410251][ T8038] should_fail+0x5d8/0x740 [ 1539.414652][ T8038] ? bdi_init+0x196/0x940 [ 1539.418960][ T8038] should_failslab+0x5/0x20 [ 1539.423444][ T8038] kmem_cache_alloc_trace+0x39/0x2b0 [ 1539.428715][ T8038] bdi_init+0x196/0x940 [ 1539.432850][ T8038] ? bdi_alloc_node+0x76/0xc0 [ 1539.437507][ T8038] ? bioset_init+0x51b/0x610 [ 1539.442081][ T8038] bdi_alloc_node+0x86/0xc0 [ 1539.446573][ T8038] blk_alloc_queue_node+0x10b/0x570 [ 1539.451755][ T8038] blk_mq_init_queue+0x33/0xa0 [ 1539.456503][ T8038] loop_add+0x256/0x710 [ 1539.460649][ T8038] ? radix_tree_lookup+0x17a/0x1d0 [ 1539.465745][ T8038] loop_control_ioctl+0x468/0x680 [ 1539.470750][ T8038] ? xor_init+0x60/0x60 [ 1539.474888][ T8038] do_vfs_ioctl+0x6fb/0x15b0 [ 1539.479464][ T8038] __x64_sys_ioctl+0xd4/0x110 [ 1539.484125][ T8038] do_syscall_64+0xcb/0x1e0 [ 1539.488612][ T8038] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1539.494489][ T8038] RIP: 0033:0x7efef241bfe9 [ 1539.498887][ T8038] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1539.518486][ T8038] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1539.526897][ T8038] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1539.534852][ T8038] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1539.542805][ T8038] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1539.550758][ T8038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1539.558717][ T8038] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1539.573325][ T8041] xt_NFQUEUE: number of total queues is 0 20:00:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f00000003c0)='./file0\x00') r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r1 = getpid() getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r3, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) splice(r4, &(0x7f0000000400)=0x4, r0, &(0x7f0000000440)=0x3, 0x6, 0x1) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f00000003c0)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) getpid() (async) getpid() (async) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) pipe(&(0x7f00000002c0)) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) fcntl$setpipe(r3, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) (async) splice(r4, &(0x7f0000000400)=0x4, r0, &(0x7f0000000440)=0x3, 0x6, 0x1) (async) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) (async) 20:00:25 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 20) 20:00:25 executing program 1: r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x44) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x40}}, 0x10) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x80, 0x68, 0x1f, 0x41, 0x0, 0x7, 0x400, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x5}, 0xdf04, 0x4, 0x9, 0x8, 0x0, 0xffffffc4, 0x100, 0x0, 0x5, 0x0, 0xbd}, 0x0, 0xa, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x130) ioctl$FIOCLEX(r0, 0x5451) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f00000009c0)=@raw={'raw\x00', 0x3c1, 0x3, 0x480, 0x298, 0x5802, 0x294, 0x0, 0x294, 0x3b0, 0x378, 0x378, 0x3b0, 0x378, 0x3, 0x0, {[{{@ipv6={@loopback, @empty, [], [], 'macvtap0\x00', 'macsec0\x00'}, 0x0, 0x230, 0x298, 0x52020000, {}, [@common=@inet=@hashlimit2={{0x150}, {'gre0\x00', {0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x7fffffff}}}, @common=@unspec=@quota={{0x38}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0x118}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, "9b5c49840af1fa47a964238f259b3c5a1d2900368cf3205b20e30e9ab14af5e8d982e899c853fa77c236d1e982bfd274b6f14caf6af1961c67b2212bdf53463b"}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x4e0) 20:00:25 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x2500, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:25 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x3dd, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:25 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x420, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:25 executing program 1: r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) openat(0xffffffffffffffff, 0x0, 0x0, 0x44) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x40}}, 0x10) (async) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x80, 0x68, 0x1f, 0x41, 0x0, 0x7, 0x400, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x5}, 0xdf04, 0x4, 0x9, 0x8, 0x0, 0xffffffc4, 0x100, 0x0, 0x5, 0x0, 0xbd}, 0x0, 0xa, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x130) (async) ioctl$FIOCLEX(r0, 0x5451) (async) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f00000009c0)=@raw={'raw\x00', 0x3c1, 0x3, 0x480, 0x298, 0x5802, 0x294, 0x0, 0x294, 0x3b0, 0x378, 0x378, 0x3b0, 0x378, 0x3, 0x0, {[{{@ipv6={@loopback, @empty, [], [], 'macvtap0\x00', 'macsec0\x00'}, 0x0, 0x230, 0x298, 0x52020000, {}, [@common=@inet=@hashlimit2={{0x150}, {'gre0\x00', {0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x7fffffff}}}, @common=@unspec=@quota={{0x38}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0x118}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, "9b5c49840af1fa47a964238f259b3c5a1d2900368cf3205b20e30e9ab14af5e8d982e899c853fa77c236d1e982bfd274b6f14caf6af1961c67b2212bdf53463b"}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x4e0) [ 1539.909771][ T8051] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1539.924650][ T8052] FAULT_INJECTION: forcing a failure. [ 1539.924650][ T8052] name failslab, interval 1, probability 0, space 0, times 0 [ 1539.938960][ T8052] CPU: 1 PID: 8052 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1539.949127][ T8052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1539.959204][ T8052] Call Trace: [ 1539.962499][ T8052] dump_stack+0x18e/0x1de [ 1539.966857][ T8052] should_fail+0x5d8/0x740 [ 1539.971270][ T8052] ? __percpu_counter_init+0x1aa/0x1e0 [ 1539.976808][ T8052] ? blk_alloc_queue_stats+0x48/0x100 [ 1539.982170][ T8052] should_failslab+0x5/0x20 [ 1539.986661][ T8052] kmem_cache_alloc_trace+0x39/0x2b0 [ 1539.991944][ T8052] blk_alloc_queue_stats+0x48/0x100 [ 1539.997137][ T8052] blk_alloc_queue_node+0x14d/0x570 [ 1540.002329][ T8052] blk_mq_init_queue+0x33/0xa0 [ 1540.007088][ T8052] loop_add+0x256/0x710 [ 1540.011234][ T8052] ? radix_tree_lookup+0x17a/0x1d0 [ 1540.016335][ T8052] loop_control_ioctl+0x468/0x680 [ 1540.021347][ T8052] ? xor_init+0x60/0x60 [ 1540.025492][ T8052] do_vfs_ioctl+0x6fb/0x15b0 [ 1540.030080][ T8052] __x64_sys_ioctl+0xd4/0x110 [ 1540.034760][ T8052] do_syscall_64+0xcb/0x1e0 [ 1540.039258][ T8052] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1540.045137][ T8052] RIP: 0033:0x7efef241bfe9 [ 1540.049538][ T8052] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1540.069130][ T8052] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1540.077528][ T8052] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1540.085483][ T8052] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1540.093439][ T8052] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1540.101396][ T8052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1540.109354][ T8052] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1540.117653][ T8054] xt_NFQUEUE: number of total queues is 0 20:00:25 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 21) 20:00:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x5, 0x10000060, 0x1, 0x20000000, 0x1ff, 0xfff, 0x9c, 0xfde, 0xffffff00}, 0x0) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file1\x00') vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 20:00:25 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x2800, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:25 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x4b0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:25 executing program 1: r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x44) (async) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x40}}, 0x10) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x80, 0x68, 0x1f, 0x41, 0x0, 0x7, 0x400, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x5}, 0xdf04, 0x4, 0x9, 0x8, 0x0, 0xffffffc4, 0x100, 0x0, 0x5, 0x0, 0xbd}, 0x0, 0xa, 0xffffffffffffffff, 0x2) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x130) ioctl$FIOCLEX(r0, 0x5451) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f00000009c0)=@raw={'raw\x00', 0x3c1, 0x3, 0x480, 0x298, 0x5802, 0x294, 0x0, 0x294, 0x3b0, 0x378, 0x378, 0x3b0, 0x378, 0x3, 0x0, {[{{@ipv6={@loopback, @empty, [], [], 'macvtap0\x00', 'macsec0\x00'}, 0x0, 0x230, 0x298, 0x52020000, {}, [@common=@inet=@hashlimit2={{0x150}, {'gre0\x00', {0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x7fffffff}}}, @common=@unspec=@quota={{0x38}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0x118}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, "9b5c49840af1fa47a964238f259b3c5a1d2900368cf3205b20e30e9ab14af5e8d982e899c853fa77c236d1e982bfd274b6f14caf6af1961c67b2212bdf53463b"}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x4e0) [ 1540.334973][ T8062] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1540.346993][ T8066] FAULT_INJECTION: forcing a failure. [ 1540.346993][ T8066] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.360218][ T8067] xt_NFQUEUE: number of total queues is 0 [ 1540.361840][ T8066] CPU: 0 PID: 8066 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1540.376085][ T8066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1540.386143][ T8066] Call Trace: [ 1540.389428][ T8066] dump_stack+0x18e/0x1de [ 1540.393741][ T8066] should_fail+0x5d8/0x740 [ 1540.398143][ T8066] ? blk_stat_alloc_callback+0x5c/0x210 [ 1540.403671][ T8066] should_failslab+0x5/0x20 [ 1540.408165][ T8066] kmem_cache_alloc_trace+0x39/0x2b0 [ 1540.413434][ T8066] ? blk_mq_poll_stats_fn+0x1b0/0x1b0 [ 1540.418787][ T8066] ? blk_mq_free_tag_set+0x470/0x470 [ 1540.424054][ T8066] blk_stat_alloc_callback+0x5c/0x210 [ 1540.429411][ T8066] blk_mq_init_allocated_queue+0x86/0x16e0 [ 1540.435201][ T8066] ? blk_timeout_work+0x10/0x10 [ 1540.440039][ T8066] ? blk_alloc_queue_node+0x4e0/0x570 [ 1540.445400][ T8066] blk_mq_init_queue+0x48/0xa0 [ 1540.450144][ T8066] loop_add+0x256/0x710 [ 1540.454281][ T8066] ? radix_tree_lookup+0x17a/0x1d0 [ 1540.459372][ T8066] loop_control_ioctl+0x468/0x680 [ 1540.464381][ T8066] ? xor_init+0x60/0x60 [ 1540.468520][ T8066] do_vfs_ioctl+0x6fb/0x15b0 [ 1540.473104][ T8066] __x64_sys_ioctl+0xd4/0x110 [ 1540.477771][ T8066] do_syscall_64+0xcb/0x1e0 [ 1540.482261][ T8066] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1540.488221][ T8066] RIP: 0033:0x7efef241bfe9 [ 1540.492618][ T8066] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1540.512203][ T8066] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1540.520605][ T8066] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 20:00:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f00000003c0)='./file0\x00') (async) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) r1 = getpid() getpid() (async) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r3, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) (async) splice(r4, &(0x7f0000000400)=0x4, r0, &(0x7f0000000440)=0x3, 0x6, 0x1) (async) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) 20:00:25 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x2a02, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:25 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 22) [ 1540.528564][ T8066] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1540.536524][ T8066] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1540.544484][ T8066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1540.552447][ T8066] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:26 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x801, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1540.743811][ T8079] attempt to access beyond end of device [ 1540.743811][ T8079] loop4: rw=2049, want=17, limit=16 [ 1540.780679][ T8085] xt_CT: You must specify a L4 protocol and not use inversions on it 20:00:26 executing program 1: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff004000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r1, 0xc038943b, &(0x7f0000000500)={0x2, 0x40, '\x00', 0x1, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000042c0)="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", 0x2000, &(0x7f00000069c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}}}, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000100)='./file0/../file0/file0\x00', &(0x7f0000000140)='./file0/../file0/file0\x00') syz_fuse_handle_req(r0, &(0x7f000000c680)="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", 0x2000, &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbb38f706da20c663, 0x0, 0x0, 0xffffffffffffffff}}}, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() r6 = getpid() sched_setattr(r6, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000200)=0x0) mount$9p_fd(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280), 0x10002, &(0x7f0000000900)=ANY=[@ANYBLOB="03000000000000002c7266746e6f3d", @ANYRESHEX, @ANYBLOB='\fw\x00\b\x00\x00=', @ANYRESHEX, @ANYRESOCT=r6, @ANYBLOB="2c666f776ee5723c", @ANYRESDEC=r7, @ANYBLOB="2c6170707261697b652c706f6f7463493adfb178743d73797361646d5f752c6f626a5f726f6c050000002d7b2c15cc0f4ce03e3544faa35b818074a1bb4ce11227e5ec5de84c6c5d3b9a73d6587ae571b396b1af50c4a6ee135a73a3b4e1fed113a74a59ce8eef8c996cdf2ab8bfd1010700000000662de71a4f3f579fa899c658ec63278e8f282c9ff28137a46475d49901800000"]) syz_fuse_handle_req(r0, &(0x7f0000006a40)="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", 0x2000, &(0x7f0000001300)={&(0x7f00000005c0)={0x50, 0x0, 0x1200000000, {0x7, 0x23, 0x4, 0x2600300, 0x20, 0x9, 0xb62, 0x4}}, &(0x7f00000003c0)={0x18, 0x0, 0x7, {0x400}}, &(0x7f0000000640)={0x18, 0xfffffffffffffff5, 0xfffffffffffffffb, {0x10000}}, &(0x7f0000000a00)={0x18, 0x0, 0x5, {0x1}}, &(0x7f0000000a40)={0x18, 0x0, 0x1, {0xffffffff}}, &(0x7f0000000a80)={0x28, 0x0, 0x5, {{0x7, 0x693}}}, &(0x7f0000000ac0)={0x60, 0x0, 0x5, {{0x7, 0xfd3, 0x80000000, 0xfff, 0xfffffffffffffff8, 0x8, 0x2, 0x52f}}}, &(0x7f0000000b40)={0x18, 0x0, 0x1f, {0x57ed}}, &(0x7f0000000b80)={0x10, 0x0, 0x8}, &(0x7f0000000bc0)={0x20, 0x0, 0x48e, {0x0, 0x8}}, &(0x7f0000000d40)={0x78, 0x0, 0x1, {0xedd, 0x766e, 0x0, {0x1, 0x596, 0x5, 0x5, 0xffffffff, 0x7f, 0xd48, 0x7, 0x68c, 0x6000, 0xffff8001, r3, 0x0, 0x5, 0x5}}}, &(0x7f0000000dc0)={0x90, 0x0, 0x3, {0x2, 0x0, 0x1f, 0x80000001, 0x7f, 0x401, {0x2, 0x80000001, 0x7d568c8c, 0x2dfe, 0x5, 0x80000001, 0x7, 0x0, 0xfff, 0x4000, 0x8, r3, r4, 0x3, 0x95}}}, &(0x7f0000000e80)={0x30, 0x0, 0x30000000000000, [{0x0, 0x2478000000000, 0x5, 0x8000, 'fuse\x00'}]}, &(0x7f0000001000)={0x200, 0x0, 0x7, [{{0x2, 0x0, 0x5, 0x6, 0x8, 0xfffffffc, {0x5, 0x10001, 0x20, 0xa15, 0x6, 0x25a, 0x400, 0xdf28, 0x9, 0x4000, 0xffff, 0x0, r4, 0x1, 0x20}}, {0x0, 0x3ff, 0xa, 0x20, '/dev/fuse\x00'}}, {{0x5, 0x3, 0x8, 0x3ff, 0xf8, 0x7fff, {0x4, 0x7, 0x2d, 0x3dab, 0xcf3b, 0x3, 0x1, 0x3, 0x3, 0x4000, 0x1, r3, r4, 0x5, 0xcc}}, {0x1, 0x7fffffff, 0x5, 0x9, 'fuse\x00'}}, {{0x0, 0x2, 0x8001, 0x6d0, 0x1ff, 0x8000, {0x1, 0xfff, 0x80000001, 0x3, 0x2, 0x401, 0x8, 0x2, 0x2177, 0x6000, 0x9a27, r3, r5, 0x1c4be00, 0x4}}, {0x1, 0x40, 0xa, 0xfff, '/dev/fuse\x00'}}]}, &(0x7f0000001200)={0xa0, 0xfffffffffffffff5, 0x8, {{0x3, 0x1, 0x1f9a0000000, 0x4, 0x0, 0x640, {0x5, 0x65, 0x8000, 0x28ac, 0x5, 0x63, 0x7, 0x5f4, 0x2bf, 0x2000, 0x1000, r7, r4, 0x181, 0xc1}}, {0x0, 0x10}}}, &(0x7f00000012c0)={0x20, 0x0, 0x1, {0x0, 0x0, 0xff, 0x8}}}) r8 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$setlease(r8, 0x400, 0x0) sendmsg$unix(r8, &(0x7f00000004c0)={&(0x7f0000000540)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000180)="ee8342ac76bfb8e42e2c850525d6376629e28ee5489e3a6c82724ebd18e6b24d69db286bcc8fa5ebba8c435d6034323fc06da999bda3ddf3933f29a00284006c0522e60523ae7ec1968665a03f1afc5dd8a43bd2aea61d42696380de3f2d2296368566c54101feb45ed2dca95b735787fa20751ccdac0d3ab3781b86ddaac13b46c3391fd8cd6c77e1df12283c9487ee815a9f2a1e7db40090cd85ef2663123465835844283a2dd293330f0458510f07d499bb03d4114e72e891a3a18076", 0xbe}, {&(0x7f0000000080)="38d521f226fe33aebb557b95759647bd", 0x10}, {&(0x7f0000000240)="f6b89db1018f0a89623b12806a081864619d5159cea7d63e179b746ba3768de93ffa5324b79ddc648acde2ef51e48a80993c551be5d9812d423dbeb0513b5a8e0ad6165df3c416bf020c1c3b3bf0368225c4109eb3a5ef857c023dc96fd4ac3fe4cc2877e77bf78018a0e63848620218a4b5247a12d04a7e66f32f5830786a77ebdbd7857433ce5117c97c6f486a7710617dd70bc6d77b2b373198244b0a8d6dcb6556992c3191d0f1d36da310af41e84d1842ca2609f25a27e1ee4595b345ae646d7da799d2c07b31bbc02905dab14f93e22d7380541434a8d05365bc7df7", 0xfffffdba}, {&(0x7f0000000340)="00002e61450ad156070b5925228f3df134facbee7baee3cde2a8d8a43b9caca53862aa75fc74b1df463298eec04347520fb4c5931d8223811ed239ff264fc16ec90be4c452029fa353115c62"}, {&(0x7f0000000740)="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", 0xa5}], 0x5, 0x0, 0x0, 0x4002081}, 0x800) [ 1540.793423][ T8087] FAULT_INJECTION: forcing a failure. [ 1540.793423][ T8087] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.806879][ T8087] CPU: 0 PID: 8087 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1540.817032][ T8087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1540.827085][ T8087] Call Trace: [ 1540.830381][ T8087] dump_stack+0x18e/0x1de [ 1540.834716][ T8087] should_fail+0x5d8/0x740 [ 1540.839137][ T8087] ? blk_mq_poll_stats_fn+0x1b0/0x1b0 [ 1540.844500][ T8087] ? blk_stat_alloc_callback+0x95/0x210 [ 1540.850048][ T8087] should_failslab+0x5/0x20 [ 1540.854532][ T8087] __kmalloc+0x5f/0x2f0 [ 1540.858667][ T8087] ? blk_stat_alloc_callback+0x5c/0x210 [ 1540.864193][ T8087] ? blk_mq_poll_stats_fn+0x1b0/0x1b0 [ 1540.869568][ T8087] ? blk_mq_free_tag_set+0x470/0x470 [ 1540.874843][ T8087] blk_stat_alloc_callback+0x95/0x210 [ 1540.880223][ T8087] ? blk_mq_free_tag_set+0x470/0x470 [ 1540.885496][ T8087] ? blk_mq_poll_stats_fn+0x1b0/0x1b0 [ 1540.890848][ T8087] blk_mq_init_allocated_queue+0x86/0x16e0 [ 1540.896747][ T8087] ? blk_timeout_work+0x10/0x10 [ 1540.901587][ T8087] ? blk_alloc_queue_node+0x4e0/0x570 [ 1540.906946][ T8087] blk_mq_init_queue+0x48/0xa0 [ 1540.911708][ T8087] loop_add+0x256/0x710 [ 1540.915865][ T8087] ? radix_tree_lookup+0x17a/0x1d0 [ 1540.920965][ T8087] loop_control_ioctl+0x468/0x680 [ 1540.925973][ T8087] ? xor_init+0x60/0x60 [ 1540.930149][ T8087] do_vfs_ioctl+0x6fb/0x15b0 [ 1540.934748][ T8087] __x64_sys_ioctl+0xd4/0x110 [ 1540.939413][ T8087] do_syscall_64+0xcb/0x1e0 [ 1540.944041][ T8087] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1540.949935][ T8087] RIP: 0033:0x7efef241bfe9 [ 1540.954338][ T8087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1540.974045][ T8087] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1540.982545][ T8087] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 20:00:26 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 23) 20:00:26 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x3c02, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:26 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) pivot_root(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') r1 = getpid() getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r3, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) poll(&(0x7f0000000440)=[{r0, 0x80}, {0xffffffffffffffff, 0x8}, {0xffffffffffffffff, 0x4092}, {r2, 0x4}, {r0, 0x4000}], 0x5, 0x7) sched_setattr(r1, &(0x7f0000000080)={0x62, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2008, 0x40000000000, 0x3, 0x8001}, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) [ 1540.990517][ T8087] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1540.998491][ T8087] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1541.006476][ T8087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1541.014457][ T8087] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1541.023710][ T8088] xt_NFQUEUE: number of total queues is 0 [ 1541.223991][ T8103] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1541.237874][ T8104] FAULT_INJECTION: forcing a failure. [ 1541.237874][ T8104] name failslab, interval 1, probability 0, space 0, times 0 [ 1541.252452][ T8104] CPU: 1 PID: 8104 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1541.262618][ T8104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1541.272673][ T8104] Call Trace: [ 1541.275962][ T8104] dump_stack+0x18e/0x1de [ 1541.280280][ T8104] should_fail+0x5d8/0x740 [ 1541.284689][ T8104] ? blk_mq_init_allocated_queue+0xf0/0x16e0 [ 1541.290663][ T8104] should_failslab+0x5/0x20 [ 1541.295159][ T8104] kmem_cache_alloc_trace+0x39/0x2b0 [ 1541.300432][ T8104] ? blk_stat_alloc_callback+0x1a4/0x210 [ 1541.306051][ T8104] ? blk_mq_free_tag_set+0x470/0x470 [ 1541.311323][ T8104] ? blk_mq_poll_stats_fn+0x1b0/0x1b0 [ 1541.316684][ T8104] blk_mq_init_allocated_queue+0xf0/0x16e0 [ 1541.322479][ T8104] ? blk_alloc_queue_node+0x4e0/0x570 [ 1541.327840][ T8104] blk_mq_init_queue+0x48/0xa0 [ 1541.332591][ T8104] loop_add+0x256/0x710 [ 1541.336734][ T8104] ? radix_tree_lookup+0x17a/0x1d0 [ 1541.341834][ T8104] loop_control_ioctl+0x468/0x680 [ 1541.346851][ T8104] ? xor_init+0x60/0x60 [ 1541.350998][ T8104] do_vfs_ioctl+0x6fb/0x15b0 [ 1541.355586][ T8104] __x64_sys_ioctl+0xd4/0x110 [ 1541.360254][ T8104] do_syscall_64+0xcb/0x1e0 [ 1541.364744][ T8104] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1541.370622][ T8104] RIP: 0033:0x7efef241bfe9 [ 1541.375031][ T8104] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1541.394713][ T8104] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1541.403130][ T8104] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1541.411088][ T8104] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 20:00:26 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 24) 20:00:26 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x902, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:26 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x3e01, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x5, 0x10000060, 0x1, 0x20000000, 0x1ff, 0xfff, 0x9c, 0xfde, 0xffffff00}, 0x0) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file1\x00') vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x5, 0x10000060, 0x1, 0x20000000, 0x1ff, 0xfff, 0x9c, 0xfde, 0xffffff00}, 0x0) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) write(0xffffffffffffffff, 0x0, 0x0) (async) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file1\x00') (async) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) (async) 20:00:26 executing program 1: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) (async) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff004000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r1, 0xc038943b, &(0x7f0000000500)={0x2, 0x40, '\x00', 0x1, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) (async) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) (async) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000042c0)="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", 0x2000, &(0x7f00000069c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}}}, 0x0, 0x0, 0x0, 0x0}) (async) rename(&(0x7f0000000100)='./file0/../file0/file0\x00', &(0x7f0000000140)='./file0/../file0/file0\x00') (async, rerun: 64) [ 1541.419047][ T8104] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1541.427004][ T8104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1541.434983][ T8104] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1541.444257][ T8105] xt_NFQUEUE: number of total queues is 0 syz_fuse_handle_req(r0, &(0x7f000000c680)="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", 0x2000, &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbb38f706da20c663, 0x0, 0x0, 0xffffffffffffffff}}}, 0x0, 0x0, 0x0, 0x0}) (async, rerun: 64) r5 = getgid() (async) r6 = getpid() sched_setattr(r6, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) (async, rerun: 32) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000200)=0x0) (rerun: 32) mount$9p_fd(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280), 0x10002, &(0x7f0000000900)=ANY=[@ANYBLOB="03000000000000002c7266746e6f3d", @ANYRESHEX, @ANYBLOB='\fw\x00\b\x00\x00=', @ANYRESHEX, @ANYRESOCT=r6, @ANYBLOB="2c666f776ee5723c", @ANYRESDEC=r7, @ANYBLOB="2c6170707261697b652c706f6f7463493adfb178743d73797361646d5f752c6f626a5f726f6c050000002d7b2c15cc0f4ce03e3544faa35b818074a1bb4ce11227e5ec5de84c6c5d3b9a73d6587ae571b396b1af50c4a6ee135a73a3b4e1fed113a74a59ce8eef8c996cdf2ab8bfd1010700000000662de71a4f3f579fa899c658ec63278e8f282c9ff28137a46475d49901800000"]) (async) syz_fuse_handle_req(r0, &(0x7f0000006a40)="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", 0x2000, &(0x7f0000001300)={&(0x7f00000005c0)={0x50, 0x0, 0x1200000000, {0x7, 0x23, 0x4, 0x2600300, 0x20, 0x9, 0xb62, 0x4}}, &(0x7f00000003c0)={0x18, 0x0, 0x7, {0x400}}, &(0x7f0000000640)={0x18, 0xfffffffffffffff5, 0xfffffffffffffffb, {0x10000}}, &(0x7f0000000a00)={0x18, 0x0, 0x5, {0x1}}, &(0x7f0000000a40)={0x18, 0x0, 0x1, {0xffffffff}}, &(0x7f0000000a80)={0x28, 0x0, 0x5, {{0x7, 0x693}}}, &(0x7f0000000ac0)={0x60, 0x0, 0x5, {{0x7, 0xfd3, 0x80000000, 0xfff, 0xfffffffffffffff8, 0x8, 0x2, 0x52f}}}, &(0x7f0000000b40)={0x18, 0x0, 0x1f, {0x57ed}}, &(0x7f0000000b80)={0x10, 0x0, 0x8}, &(0x7f0000000bc0)={0x20, 0x0, 0x48e, {0x0, 0x8}}, &(0x7f0000000d40)={0x78, 0x0, 0x1, {0xedd, 0x766e, 0x0, {0x1, 0x596, 0x5, 0x5, 0xffffffff, 0x7f, 0xd48, 0x7, 0x68c, 0x6000, 0xffff8001, r3, 0x0, 0x5, 0x5}}}, &(0x7f0000000dc0)={0x90, 0x0, 0x3, {0x2, 0x0, 0x1f, 0x80000001, 0x7f, 0x401, {0x2, 0x80000001, 0x7d568c8c, 0x2dfe, 0x5, 0x80000001, 0x7, 0x0, 0xfff, 0x4000, 0x8, r3, r4, 0x3, 0x95}}}, &(0x7f0000000e80)={0x30, 0x0, 0x30000000000000, [{0x0, 0x2478000000000, 0x5, 0x8000, 'fuse\x00'}]}, &(0x7f0000001000)={0x200, 0x0, 0x7, [{{0x2, 0x0, 0x5, 0x6, 0x8, 0xfffffffc, {0x5, 0x10001, 0x20, 0xa15, 0x6, 0x25a, 0x400, 0xdf28, 0x9, 0x4000, 0xffff, 0x0, r4, 0x1, 0x20}}, {0x0, 0x3ff, 0xa, 0x20, '/dev/fuse\x00'}}, {{0x5, 0x3, 0x8, 0x3ff, 0xf8, 0x7fff, {0x4, 0x7, 0x2d, 0x3dab, 0xcf3b, 0x3, 0x1, 0x3, 0x3, 0x4000, 0x1, r3, r4, 0x5, 0xcc}}, {0x1, 0x7fffffff, 0x5, 0x9, 'fuse\x00'}}, {{0x0, 0x2, 0x8001, 0x6d0, 0x1ff, 0x8000, {0x1, 0xfff, 0x80000001, 0x3, 0x2, 0x401, 0x8, 0x2, 0x2177, 0x6000, 0x9a27, r3, r5, 0x1c4be00, 0x4}}, {0x1, 0x40, 0xa, 0xfff, '/dev/fuse\x00'}}]}, &(0x7f0000001200)={0xa0, 0xfffffffffffffff5, 0x8, {{0x3, 0x1, 0x1f9a0000000, 0x4, 0x0, 0x640, {0x5, 0x65, 0x8000, 0x28ac, 0x5, 0x63, 0x7, 0x5f4, 0x2bf, 0x2000, 0x1000, r7, r4, 0x181, 0xc1}}, {0x0, 0x10}}}, &(0x7f00000012c0)={0x20, 0x0, 0x1, {0x0, 0x0, 0xff, 0x8}}}) (async, rerun: 32) r8 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) (rerun: 32) fcntl$setlease(r8, 0x400, 0x0) (async) sendmsg$unix(r8, &(0x7f00000004c0)={&(0x7f0000000540)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000180)="ee8342ac76bfb8e42e2c850525d6376629e28ee5489e3a6c82724ebd18e6b24d69db286bcc8fa5ebba8c435d6034323fc06da999bda3ddf3933f29a00284006c0522e60523ae7ec1968665a03f1afc5dd8a43bd2aea61d42696380de3f2d2296368566c54101feb45ed2dca95b735787fa20751ccdac0d3ab3781b86ddaac13b46c3391fd8cd6c77e1df12283c9487ee815a9f2a1e7db40090cd85ef2663123465835844283a2dd293330f0458510f07d499bb03d4114e72e891a3a18076", 0xbe}, {&(0x7f0000000080)="38d521f226fe33aebb557b95759647bd", 0x10}, {&(0x7f0000000240)="f6b89db1018f0a89623b12806a081864619d5159cea7d63e179b746ba3768de93ffa5324b79ddc648acde2ef51e48a80993c551be5d9812d423dbeb0513b5a8e0ad6165df3c416bf020c1c3b3bf0368225c4109eb3a5ef857c023dc96fd4ac3fe4cc2877e77bf78018a0e63848620218a4b5247a12d04a7e66f32f5830786a77ebdbd7857433ce5117c97c6f486a7710617dd70bc6d77b2b373198244b0a8d6dcb6556992c3191d0f1d36da310af41e84d1842ca2609f25a27e1ee4595b345ae646d7da799d2c07b31bbc02905dab14f93e22d7380541434a8d05365bc7df7", 0xfffffdba}, {&(0x7f0000000340)="00002e61450ad156070b5925228f3df134facbee7baee3cde2a8d8a43b9caca53862aa75fc74b1df463298eec04347520fb4c5931d8223811ed239ff264fc16ec90be4c452029fa353115c62"}, {&(0x7f0000000740)="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", 0xa5}], 0x5, 0x0, 0x0, 0x4002081}, 0x800) 20:00:26 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x1e03, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1541.657891][ T8113] FAULT_INJECTION: forcing a failure. [ 1541.657891][ T8113] name failslab, interval 1, probability 0, space 0, times 0 [ 1541.671086][ T8113] CPU: 0 PID: 8113 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1541.681270][ T8113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1541.688327][ T8116] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1541.691434][ T8113] Call Trace: [ 1541.691450][ T8113] dump_stack+0x18e/0x1de [ 1541.691462][ T8113] should_fail+0x5d8/0x740 [ 1541.691476][ T8113] ? blk_mq_init_allocated_queue+0x429/0x16e0 [ 1541.718895][ T8113] should_failslab+0x5/0x20 [ 1541.723402][ T8113] __kmalloc+0x5f/0x2f0 [ 1541.727541][ T8113] ? blk_mq_sysfs_init+0x18b/0x1c0 [ 1541.732651][ T8113] blk_mq_init_allocated_queue+0x429/0x16e0 [ 1541.738528][ T8113] ? blk_alloc_queue_node+0x4e0/0x570 [ 1541.743883][ T8113] blk_mq_init_queue+0x48/0xa0 [ 1541.748647][ T8113] loop_add+0x256/0x710 [ 1541.752788][ T8113] ? radix_tree_lookup+0x17a/0x1d0 [ 1541.757881][ T8113] loop_control_ioctl+0x468/0x680 [ 1541.762888][ T8113] ? xor_init+0x60/0x60 [ 1541.767027][ T8113] do_vfs_ioctl+0x6fb/0x15b0 [ 1541.771609][ T8113] __x64_sys_ioctl+0xd4/0x110 [ 1541.776273][ T8113] do_syscall_64+0xcb/0x1e0 [ 1541.780762][ T8113] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1541.786636][ T8113] RIP: 0033:0x7efef241bfe9 [ 1541.791137][ T8113] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1541.810729][ T8113] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1541.819133][ T8113] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1541.827089][ T8113] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1541.835045][ T8113] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1541.843000][ T8113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 20:00:27 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 25) 20:00:27 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x3f00, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:27 executing program 1: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) (async, rerun: 32) r1 = socket$nl_route(0x10, 0x3, 0x0) (rerun: 32) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff004000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r1, 0xc038943b, &(0x7f0000000500)={0x2, 0x40, '\x00', 0x1, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) (async, rerun: 32) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) (async, rerun: 32) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r2}, 0x50) (async) syz_fuse_handle_req(r0, &(0x7f00000042c0)="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", 0x2000, &(0x7f00000069c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}}}, 0x0, 0x0, 0x0, 0x0}) (async) rename(&(0x7f0000000100)='./file0/../file0/file0\x00', &(0x7f0000000140)='./file0/../file0/file0\x00') (async) syz_fuse_handle_req(r0, &(0x7f000000c680)="aa1532d93d2f780d5f09e7fce7d96052f2b548cc6bc8601519774af8639fbf41a5dfce8127703db8ec17d9e95f0b51e635431bf3b3beed01102202cd38b547cec465e5562d95556b2d9082dbf8d23eac2c873b8bd148bece84d9a925e10ff8c9a0674b83ea2ae6f02c043ca4d619d6c1ad7a67fb58ad5b7b52199d6f29b4a632610beea5e96956abeae4dc8d23ee8adfc5537f10bffef1c84980add1324e84f4529c4e1b21fcaa8d46f76446c547b74cb43fed4ca65b2c45c3144d39f17f7d5b0f153711d1669c8d4c4feeec244bc888115a871bb34a5584c59b75f07a8ebc09377dee00a719e47604bc28174279789180c815132a0a4900a6d0285608b7958b116286e62804f35f3339a1b97c65ea462eb87d7b7d2dfac187e9212aa7657c20157b19079a794ec6f0ca631588c70db4664a8e931068094c16d6e20eeb2d85772a5b8fc0b131379a76b234857602fbc115dcb8766177aa180a6acd7467baf9e880a9cb45fd59a66302c34804709fe0eedc01db404e27b967e9270d33d580ea6ef91863f4007c35b22487d40597e871af351349eba20a1aa2bf76a71d8af332980a85708d899e14773804d9ae66c149e5de4750f991bec8d31af2b7fad35ea9654cc0aff519c4bdf8dcc07165a2ab20cba4157ce97be3ab7bbdb94082fe43c3c9357eb42e797631832e51287395ddd55ef3016f02966ad38d5e2e20a4ad66a0f77dacb74e22f08e8993a36160cff62da8031ade4d149fedd9a15e6fdf8113efe97ea2808c8af39eb8fc69fdb1ee3cb0c60f89d464f75cb6bfc66a8cc685794dbc16e62cd1c7a11554c5d65886d7fd20cf3aceda22bf918b045d5d2d4f7bc567a6d648b5f6a6d9840922f267b44ec70dec9ec876370e5d6ebfdb4cbcaca430e085ceab8303b18ce0a57ec3106d3f26671fb1140c17b2ee7d45d427540cbbdeb735151a697781f77547324251a0efc99f5f1f451142d6476d9851e229babe5f8be94c29ca3b2377aff4d856978e14a91f57e0b3bb08a2743f0f127a309b1949de81d792ba6553d28f96609a4764708922881db58f742c6b3e7a03db235ac21ad227fa421d91fe41f81a84c374e5eb64b355366af95ea94e36519ee0dd52df4c523cbd3b2cafb4b12c3929904a942a4a9b004406be33d6e0776454715a783fab46e743fe897c7edbd2bb7bee82ce3ffd0bcd852cfa56dc10a2bc25ed2d603d6d883231c0b40327b2f1bf3dfe16a9b5660b955f54c33323a09a0cf3431d0e19cbe72267b8cf11b05c245e8a3e624574b2e446d05c3e946cbad8f77c61d2fc9bc49e917b40d4be49ea88f3f809accb0fb69fcc11cd91cbee2b0f80b1ffb7b95ae9b11f09eb8a0f9b7cab6f5c9ae79a5a9e4e68eb286a1963ddde991be68a6c0efe17197043a7bc84d7266497e67fc7848bf81395217e5c6f6d744e0c08b8d157a3212d0e8e42181240e3777fdd8a8a1c0cffb06e4b3caf4fc614130c3cbe484495caff15e65f1222674712120f457ffdff18f6513a24a7935f2deaf26a1249d8ed13d07ff83438aa0763a6b67ce5ef55140939e9b30020e7526830e99b932f35dff5887a3d7a1c476a99355f864efd566b158c4c0f0ec9a2158c921daddd98bda4508a38e0e04e26c2599775f0f40b4bca91f7ab3c1cc66d671ceac91604e7bec16ffb2dfc2e0636810f9dced4e7a9f9bc93d86056639450d5eee65125582890765d7614c6c437a47335317318b4058068d650e87f23996d0a3b86bc18468bca3a241c146f2b1ba543835d5c2c53ca93761ec92d7c5b5aaa021dfb8cecf23aa63bc00e2dff98ff53e5b5a6915ea8a89af70341721fd018607fd9345aa99848e9a8f64bda39865f27febbec6aa4cad2f264edaab3d0ee02876277598c42aa5fc8db81ef890ca0787922f68d853ace83d2fb7631860e6c61a3e9826781d9d7a809283c037c0644ff61e06cedf45e817f94e8342bf2739b236b7dbc37163cd82d49a9a8d3c778bfc27acf4eb623684208e258a59490f614b72f9e27ae09d06834b691b2d5f635b99ba23f2397d94be444e5c98ef52727520a16d83d348bfb34251682eec59915598b4741942ce567cf0e8e9c0cbccbd8f9e7d73e8029749027ced1688a3e08b890d4f69169c5c51e5dba3eaf81f479530397d67e3affbf2e28ee8f31079a09023aa44532f5150438b702f14508d2dcbeca872b626666a5481802914c170c2cfd2e6c940bef35cf4143f2e73711e2734452e93c0698d7d2f511d9d1097d5dee5a8c73d9adc60e3f0c0a2feac1ee1710076810e6ed7103953d0b2627f32885bfc8277fa1876001450c64f4b409d8aa4eb8b694c675f3792ab2a7c5145fe84a125286be8bb390cf475bbcd62d629ff90dec205322a8ba412135b11af6f629248dc52ebebf9344dd2aeebfbe49c0cb9b89f755a0ed0b6f0c336c7b1a23da520832a2439975b00e9cbbd9f88b912c0e3ad5a7defca0d3d4b2dac2ff8cb2de26449cab2720aa31d6f61a699c73986360367a257ffd3b127c32dcca061c7cadaaaef1a8593919e51c08d4a7d821aa220a68f16d968a7a3319463a5c6148794ebc1c98a0f56ffa6094d97f594e986b679dff8c50969b76d092ab4e15cd0e2d0c5425519f5ff72dc064f40326bfa44ff0d2abd949b53775f7a853fb3246b06aabcf1c17a907bcf59b9402623de5a61e2a349aa490e087ff7bbcbbabde544d9caa54b2e3d518dd9381625e1df4849929010a9b1a01550d20020c1c12f2bb85b1af522905ae6599761835407befb984166d28af32f926d2a741fbc6b70297c9e685c348a2cdf6b68159f9646bb4ec0f035806457ccec6ae1732e824d99407423439ffd6b3956959ccef8af71b1ccbe2e45773b73bb06356bed1dfdfc6829e53044a38566b34c0213d5ea9557dc10eece60aa2d2d543b370125619a80409cdefa398e8a37d4bf8ddcc0e60feae096bf0e5850b87f59288cdae7b8a096aa7271f01f5a5a5b71d248c2ddf9557caacd00bbdaf00ce795537357567c023232b144ed6578bdcad14eefa6a6b0cac8cb33537f6737dabdbe130321f5c02394b7a4077f335376198d3fc7493eeb08bfdeed03b85ad8cc8f736bf55e32b5935532fce56a3a75ef8f6a7742ebae7114c281c21a547a0c762306ebe4c87e81bcb7d8716e1773ef2e8775a79c859084340d21bf64bd2bf3012015861bc2c75d22316127a016feba21997028d5161a701307f966a35a4d4330dc3d3e88c018730ab2dcd36c1d90d7c007d696f22ea02af0acd8541e813d0e6c14dc1d5ad2dac6bddc1f9db32c73813d57419dd292120f3d582fd955e1bb2d3be4a5b4899b1a0c13ac0ae961dcf0bcaa7331cb332ff8471a472061ac082612c20ca361a5f9ea9127222d1c84cb9675df276d38e501b927094cbfb4dbf71e0bf7c49449f682e83b24709edfbae85b390164cd0512b93b33582939912acdf9035c3b12e6f7345259afea0cafcfe47d9d3de68572ded15471f5c5b12d31d4675523842acdfea26633a0c7f6fcd8c5116bcde0c372ab4e71bea7d09632e340cacd9977857e2784315c3ee1e266992f6277213e81936f53e8ed3f0179baba3037987bd1aec10ad536ec414223b1b1be4f6fd39bb286c5fa437c8ac9be7514d2e01bdaefaa43c1664e5c8670d654f286ed718898f447756072611d692ae08de8bce7d90a43ac8f55b0a44cd69893fc9971b898653b4b514883c97dc578c907a7542c3055897737104df633727115a1f0bbbb897558a5857be48fe903331bdaf575b3933362943a1a6353a749e98eaf05859833dc742216b778f81605174dde034903a85a9d49effa61dbc9f29bbb814a18535ede0d6bb9c53da7d64ab71d6baad48a74c339f8da354d56b43886f61a975d152ff4c31a64955330fc6bfb4a6c4ffcec297c03c6a4910ea5536f74adb2169430e716a75cc7567f4a0c1ddef62ee4083f06949a86f192097c3261fe5f14e4a61727e658f1bca9564bbed3044e162bcab592da77974f447c0034534b1c8c98b21e93409736c951fa7259a8303b021e89eea1ae2f100a4ccda4927e90caf77ca2ee71593318b2a9c5d3ac463d3bee49dca294c593b40b69cb9e7c5a98d4d6a88f142406fc7b95d74b4e931bc69f96ef0f27d06592a3885042a26c0890e6385e86b31ae4c145365c19a0abc7233f606a32b17cd980fdcd20c39c9420fe792acecfe386ea25c079e8317c12fa6447b3b76cda60024fb365a45664d9f3573be90220b3a1e1fc2efa835c56a363fd52fd289354d9c43ec9ad5cc087a19b4bb632c778fe50f681167fdfc456de8cf0af6bab29e06c0a0dae9119b01f3418bdaeeaac8136158c07795846040f41e39f30337c49d9ab42a457a422ecf703a5cfed03279798a6665d22e5c10323e0ca962e5d47565b8628cebecb0abe39644c1ec96a7485ab2d23318e63f329fca61c295afb2f152ec0202a3dfdf9860715d007fefa3db9a03e474c69ae5ee646682acfbda7c6b45a03ce4abde1e433c1bf6960c916746097b0c4ad0813fab1601b86e92edef5366fcd5e81409ae6f06677345b1fc8e222cb26b824d24640ea31620ce9f6208eeaf04910516cd0b7de64ee940016387f62e65fb8b7c53f4a243f680d0f32316ec5b3e7047636396dd6f3a08ce2ac6872c0c7215de655711644d68cc8d919b97bdb2158ee307100e1ab9e596a3881f983fe78ce7965b763cec18669eb362949bf3706094f74d1bea5acb837c8e9a9c7809179ce7e6d18ed0753e9630ef03c2d0013c104aa2cf1b3e476568365784844f1784d723d7596054a44ba4733423dbd62a38c4fb7ba33106d6f6c6ea46b3e4fa1463d052921e6e7443544ea2a1e1e1ab4f35c8ab5ee9bbe2a5f1aa9a3474c4669d5479a9b05141fdc569d79efa472d7a0530235dfd4b754d19f53deac41d0ab71d3b7c8f06733fa60caacbcb4604969a584b780ca7c204c11ef669c0ae1c0aeaf931f07458bf7441c067170b523a6f54797335be26c301581fc904808f34780b821d098b859bc82531e72bac3cc43069b343da0b24ba38634b2e8f77b4203e8896f620b7eaeaa69425dce98cdb1fc39566e6e8b0e3ccb6bba239b89b1271f2b6a62e8e8057e7f650afc401c251be6c26ae57b3e0d380a65ad8f0574aeb53303960e64b795c0acd1883b44d37414d3f36ee1e4478fdc06afc56978d304e22cea4ea8b91857310279247ca14ffdd4aeba897ae18fa970c609c44b48faaa072135b24da9b2e7d8c46cb14e4fd54fd1a483acc56b606959d01ece05cad988b90ee76d5b7035776e48aa7ece456008074cffb090a3d7e33e553d8077e07cb4a36a871355c30edd241a8f226847915bb8998752f9a6ed51f37ddb77edb5dae17e4a2b65df4807f8fa702ad6e208172127c23cc727ef2f2a08e49382b995b715e3952529666af5c59491f4707614f5e1716282d389a8726ceb8f6237a73c52a8d3ea6b9c4cce1732c36c159ff99ba898f3587df12e59fd6e3ba7ed3c0eacdd0ec17459833206c92462b920aa841bce5dc87eaeeeb75752f816d18e8d2694bf1bf60e67f1e7a06dbd373fd5714bc364092e2bec1144a2089d28efa815eca47a3997ac3f5bf3496fecb25ddd5dadbe57fae6242159735243efd99cb8d307c1a55d8816a60bea3798e5ff6f1a63885d0e2bc666719ae99b37efaa7eb619db2ce9db4646fe35eda5cd09da15a962c5520a8ac2be1f8a7fd078fd78e244de3d01fad897ff036caa9441f266034a320557a58f5455ea8e680527ecb04f41ca2ab0b46901c344107ee0ef866df3456e2f764a176f4d3ab9e0e72561f5d0a3e3d7021fe7a2101215e280ee0e542f9b68a927f1864fd931f2df98b07362e8ee022041949bd07410afc1c712471acdfb0bbec9709941d80f9dc0e2b904d7e8edd3838b971051a0f81e50c2d5f1927013dc4bbf5261183f54c65062ae9a78a2f9f91cd5848b1859965efa2cb7771c8dfaa46608d986106a0714c7315697e7280b5c63225d0d2de9ca3fbe3af8148cbb14e417eb35ba218b7587f031b774fc9f2473ec5b51e048a0a52a53f1e278e213a322cb2b2ace79f0c079276d5f3ddfe3e9e4bbbffc11bc08706d2422b851b1d593832e1251cc8d2babc8d81afd9bc284c15ffcdee05e9e4bb3360e9d7c86256ace100f8ab8bba60173d4b456d41deb9b73bd4e9c2aed81f660807cefc4598c75030c2b786dd87139730bccdfe2e17c3f97892e84196fc06b3f014ad791aae39dcfc01a3762cc5e1d3b388ee0e11b2bbe50b49165ef542e770175f8b6b85da6cc5963e8896d0872d47481b6c32fb18104a7cb18ae58365b83cb9184679571f69e32f394b56e77d3964ac4a8e78ae32ef9c9f95133079b0a79fd492b8055b95107c28f682170257bdcd8718711231ee61b383b88d7073bb8997d5d385deefeb4c21070474064800c24c1f9cc5c8f1b589a398fc73564c26ab94cc3b2975a019bad41979303aae235dd51f3bf780291ee6ab8ab44c36fd9d32337860070f0ecfaece859ad0afab6c50fd69cc1368d2704db74a94cf9660ef29447618a8150ae33850e490f4926fdab9170d060f5dd3d3bc153401e1650f5d784a61da00ec248f4c6619cd0c4037db5aae9a70672c441fa3557ea80ce90748f923dba297e774f1e611c802adb8d4ea16920e25d2e18ae3e4ab0306608611f2884fa6712a4d183e11c7d50f31a34980f8d86ab2a34db085ae490533529413efbf4361c8bbb2ea5b11a0578b2c1dc59731a07be2be4952da23eeb561b0f31c1d673eb29346d02c58ef9f783fadb382f6b1d5fcdbfe6f86791becb2d45dbdb8ce9a273bc1683c3aba9534e9f98a0cb752c71ce03f5193f31399709a4b9f010d8dc001d102eb78c9f4d035ed0868a7d916548bb27c7c7e5ed8c1f60d4a50eeb43677a2a2a9eb3bf7f4aa7fe4fd477b7dfffc30d6eded9cf20821d79b9f90b6ad2f61bfea50319479f12df4471526fe2de21735d7e289daa94cdc6266e7bc12291b978e0e84482f8e9bcc8556775497a46760376e200fd8c62ea822e5b2c55c90f3501f9adc2217795233156dba8c3d0e258ab90b746f5965db37895abd50c89f5034e8ec182cbefce962ab4aa8aa7e5af5c373cc4fd7cd64a5401de96de92260ad074800074d4323bf9fba2d3df8817b4a64af5a1fc642e93da36b51022430183a336aee4255558eef5c4a25fd2a443af1324672c93a166e295634c9fd2904bc5ff29caf9945ad280490c2671c62a158ca5a471942141c662ba754ed7a79dc6362ad2a5e385b6c6aaaf9c8fb815098ef7682963f6872dcf18097437c575393a22894c86cff628eb5addd3a50ccda3eda0b0480fbe1d15bb3609cb7a8944b249b60169096dff298a9581b61fd3697687e7a19005b22ec1ba0dc52161a250db486cdabd74f17351abbfe7e8cb2da443436490b5e25aa39f6eb366867174f209c9b866feb930c6193e8b242515766fe87a4faffce59534470dea03fe1545692b1c753189e1563374cbe4bb609209725be0c7640156dd2e9d826086aa3c08dc4097304990b20846cdf80fa04797a82a66eb110129e1d929005db3d39627e78923e34fa35940f2d7c247280caadc0f61aef9bed006e7e6de297874cf2462417107fbec0080cdb6013407456ca1f939b2dfbd21438a9065da7e1e68597ac9d583e0866899ebe57a7a5ac9686b5813c06630be66a457508bd9256a14f1d7786f0cde8cc9a0cd683e75a9a4f83958abf113c253af0ebc90c135e50706b4e28ab4d254b9ef51dbcaa465ee30f4a5b371361a18bb483fe82c43db32823ddd51a2c4390f2639809f5ae573fb2e8182ab07d3d4d4d7fb2bc47ce1de60ae0c414a938147828a33b880e52a283d30caa269658a8ee3618288b87be253cfd7a666d9cbbe6f3b6b25d96daf190ea632b5a1ed85e4dcbd22ffebea57f90ded2bbb7845f36ca4a45bfe5f9ffb649518def3ee8840b28f7ec33f76d02e3e6fae0cab39eb31baa187b9ca2350075ccb0065727061f841c988cca236f622ba1a2fc7d18c21b22b8cc4535067e27ec5bb336d143cfbcaac79c79fa99d0108792be14d6ecba7f7f650a206ad806f40f4d6abb5b31118494e99226b226e126199703c1c5f7d7830438ed9f87e71b4a01677fc8fb6a3449aafce614c2218b5c241c224f64a78dd88e66f543b4494c6b8226cb68d5001826e607826afe681905d67fb2f21284cfd344c962e9ad96425227c0b59063fb2512e0d07cf7a2bc3ce4313fbd23af5ec140bb665d7504c4ffdb9ef43ff8fbf8f32076ff1a2affbdbbbb852b86d59993c135277eea66589fea52b2e023c684fd09dcc53552ef40beb45253faba2f2e2f1f3cda9dd9be404b9683661a33b92c80bcbf4b416824f1dcb8a3d35fa4d70ec1cac7ad48260c91642f90e7988122f782913c9ec8267d5647a49cb97d618f730aa54d343c05d174302ddf3e04b63194a09a7b759a55a50d6a478562f1e5f2074d77359ba46851e6ba33bd862cd8781790166a1f3133c0b3c09121a7a949654d9216d1a1e9054c9e60dfe304c9c9b9d51a29c9def272dbaefabf5428157d6cb7f3779e16b4ef4e040b3f9cec31190275a80e8fe581ee9cd9995f4f65851126fbb123d160051b1becc079e62a8f22cc6e0b95d5a25df212f80346c318511c62d5d113206307f27ec309b26913c4dd6feec4443e7375cb6a1915e6b86f98eb038a98a741f13e5df52ac9cd07f4d6cec6da54c577e5c9d4f2e7ccd354a8a218ad1f9a1c77a53ef71a8288b7a933bec3d0312c992814791a550a4f09ae20c56a3cda7ce1c807e80ee5634f475ae50a0a50cd5c8eb0762c2939c8e13311c639e481e43354b6258d15f148426bbd5113f73c190d6dfb5234313374561d5e5f29295690d9ab3922eb7769c732e77d7d5bdf1aa91d4fc0983e6200e66e716775c3dea0a69099a82fe812dcb4b5eecea293d0d89ec9780b87a8dba174e6325834eff2dff94c2c13c7d2207684f4e361b6e54d0c902ffbcecd461ade3d771d9e034ddf8774fbe3243c97a1a65b446ec8eae4b9f262eef8fa27e572f0e7dd0f89e8c5b6f0f3bd978908d55e79005b680d7925284effb0ab87126e3500b266adfe46b2fa7d259b9580de423ed9b6e6a77149e79a14a613ba9377c069f7d83d433cd5ba945c63f362c1a6ffdf73f4f4a2bc8f448bee39e358a7fd5ad74ea417a19a55a03a3980ec98694e50eb6a855e65992cf9f21101a1f39ff88db207ce00e53f1cf6ea06fee3d41b437840c297a3e604f7e04b20d9221649014968cdb16bcea0fbdfea53244e6b84fd9e0fd730134daf6b2cf47240410b0e42858e2046fb3a50c08886d72616ff14b0f0f9c15ca7a3b9850c68096f0fb74b44fb93d33616168b0aff4b9b9fa7019db7d393b83f1c5b2168cc07b5a19dc5c117ae734fa01b9997dd685071e6d98c0eaf173477fc2779fcba02c72c99024c7c0af67238135faacd938a4b240023810b8d2e8922c02b4cd88e697f6888bb7037ddd05437dcfdaac0c2654970e5ba331e9b693f2d018aa75700b3298221a832d537726af888dbad11547a481687e1254ae65b4f0217721e96712467148d45647d322342d23658b30d3b44a712ab1e1898deefa8348f85aa19fddfc61c33970ce9945ecd4a12a15206c9611c269dbbea1e32102fcb1cf8c6b4ab0530b7afb3ffe1b027d8d8b9632413e850add8a694f7309c5776d662b2b88c63b7c59fe494125148e1236e177a0602e2ae63f8e31b49da36bc645b061e9393e7ea19f4b8ee6899db1ad37927b084d0e5466cad453a45f5aa2a8a27048fe93c2bad40ef3b5ee514b78ab9a85d2e7faeebade2c179c516144f2a6cf72df7c161b3e097dc53fbf14f52a70cc69addc94f266df1f3646be0acce7e77b07c4bc595a47c58ac5eddb45b040d5a270a10148f1cb7a31d40b8313aab96ec6a54f0e927377dc947c6336937b81c5c0168c57065486ba18cb022c542c071fcf9b9ddc9fcf4d6584d2565b28f5947e78072d3c17fd4923c2a0f9559b3e974d1c23fb45de14b5550560af562e8780a5fd4e3be921c54e53fb0a3481c4d319b915d361efd510cda62af799933f0be4f5e44d648f1d5834ebec383b9af56ca88a4bb12fe7efee32ecf3c1bf9654b239f8916c6d4bf8e72d13e3e4324726538eaf1038d7460effdd9b9adee5149887a384bd1233fe0a9c5b18566053a729505b14c155001e704bb54b652d130105a10e3fea30d4383cc61fe7b36835598a822e5604ce3f5ff311c2d229290292df85a41ce18cc16e2a3fdf5ee3f86ebec63723884574e840ccf92e4e43c208d353c301dceffcaffbe7cb283a1c96a483ef666423e1d2db59dffcec8d42a472059a31315a9d9f6649d8c623e473e0759844df99875e80b192ac232fd155dd3416b9025536d5a9eecc6b25c936bd83730404944c80c774601550340bbfaccf507c64f71746dc7b6ea2b3895b4ed0dcd923211df6684eeca8162efb54a6af15a90a244b498d3b65c65054860ff546cf70518985b526aa60e8d896a94a288edf14206228d10c3aa67b2884940aab25f42e681e5e0f10fae83dccb44618a516afa188cba77291f638f5704c9b31e4d9a6d1a0b4717753e04c1a1d76ab67af33424ebef74c2f55f87fd67c5e47789da68cdd61fd722e569d2a7b5520e513ee4299d6b00a3ed2be0e285cd32f87c75a55d0236a285679d14fcf68b60715d495ff5c55b97909e7208d8fbf605c36cbfbb389528cd28228bc62524bcf94209bbeba61cbcb4885a54bf7ff91fa9477ad51b5516057c162611bdc14a8714fd2f26da320ba068f865a0c9753cb7679e6fe248aaefba4a86c16d6d27a580e6200fed01127380228b59c7e6f6c18c003681f1757987b3438bb8865a126bba46509db0555f625aed90a3ba274d65a1aade50d3522c360e9038bd1e6ef9c964039523a2592cf975d640343f36e6f674b24f921f4dd423aa6e57431be432620e55e7f8825b6893d3652ee6a08b05d981304a3bf5b936599751275fb4f9ecfc5d57c3be3037c9b9165e99106db68d12885f18bfd6a5ea6410010555394131e36cd2ed4c33c7768e1391b269664122407957c170d980e34a5e04ba75febfeccdfb2821f08f524c62c320286af0a3923b075ff737f7fa7291081f27c0dfab0d0406ef3c2b5e123ce24c41ad34f51188c00904c681d1ef447a4997ce3aa3bef72adab63566430c90cb495e5e9c6a47648b430c495f572b096cf7cd1c24ceaff110eb4f3234964f48bbf34468df25e0f8ff316ca3e309898d8fa2a33258b0316d4fbaa5eb9a4ba04734fc5e01ac2be525e4f59d984911af27be2b87b6a6b92d006759636799fd11a864c5ee23ef16d241976756b5e74cef536dac6bc0815147999362ebc5edc4e3ab795fb9df38225f619f85a6986d709079b03bfc3f8b1f1b3969deccc1a21140a002f1ca792f749dd188e736860c99cd3591995aa827a76a03c318e40e3c630da4cf39d2c7b0d586bc5493e0a0abcbf71f23819a430dd3c34b488e15b0361c2097dd92ac0d52a1c131db36fe6cb1d1bb157284d1a84a49f10813217b620fe1c6b5a0", 0x2000, &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbb38f706da20c663, 0x0, 0x0, 0xffffffffffffffff}}}, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() (async) r6 = getpid() sched_setattr(r6, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) (async) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000200)=0x0) mount$9p_fd(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280), 0x10002, &(0x7f0000000900)=ANY=[@ANYBLOB="03000000000000002c7266746e6f3d", @ANYRESHEX, @ANYBLOB='\fw\x00\b\x00\x00=', @ANYRESHEX, @ANYRESOCT=r6, @ANYBLOB="2c666f776ee5723c", @ANYRESDEC=r7, @ANYBLOB="2c6170707261697b652c706f6f7463493adfb178743d73797361646d5f752c6f626a5f726f6c050000002d7b2c15cc0f4ce03e3544faa35b818074a1bb4ce11227e5ec5de84c6c5d3b9a73d6587ae571b396b1af50c4a6ee135a73a3b4e1fed113a74a59ce8eef8c996cdf2ab8bfd1010700000000662de71a4f3f579fa899c658ec63278e8f282c9ff28137a46475d49901800000"]) (async, rerun: 64) syz_fuse_handle_req(r0, &(0x7f0000006a40)="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", 0x2000, &(0x7f0000001300)={&(0x7f00000005c0)={0x50, 0x0, 0x1200000000, {0x7, 0x23, 0x4, 0x2600300, 0x20, 0x9, 0xb62, 0x4}}, &(0x7f00000003c0)={0x18, 0x0, 0x7, {0x400}}, &(0x7f0000000640)={0x18, 0xfffffffffffffff5, 0xfffffffffffffffb, {0x10000}}, &(0x7f0000000a00)={0x18, 0x0, 0x5, {0x1}}, &(0x7f0000000a40)={0x18, 0x0, 0x1, {0xffffffff}}, &(0x7f0000000a80)={0x28, 0x0, 0x5, {{0x7, 0x693}}}, &(0x7f0000000ac0)={0x60, 0x0, 0x5, {{0x7, 0xfd3, 0x80000000, 0xfff, 0xfffffffffffffff8, 0x8, 0x2, 0x52f}}}, &(0x7f0000000b40)={0x18, 0x0, 0x1f, {0x57ed}}, &(0x7f0000000b80)={0x10, 0x0, 0x8}, &(0x7f0000000bc0)={0x20, 0x0, 0x48e, {0x0, 0x8}}, &(0x7f0000000d40)={0x78, 0x0, 0x1, {0xedd, 0x766e, 0x0, {0x1, 0x596, 0x5, 0x5, 0xffffffff, 0x7f, 0xd48, 0x7, 0x68c, 0x6000, 0xffff8001, r3, 0x0, 0x5, 0x5}}}, &(0x7f0000000dc0)={0x90, 0x0, 0x3, {0x2, 0x0, 0x1f, 0x80000001, 0x7f, 0x401, {0x2, 0x80000001, 0x7d568c8c, 0x2dfe, 0x5, 0x80000001, 0x7, 0x0, 0xfff, 0x4000, 0x8, r3, r4, 0x3, 0x95}}}, &(0x7f0000000e80)={0x30, 0x0, 0x30000000000000, [{0x0, 0x2478000000000, 0x5, 0x8000, 'fuse\x00'}]}, &(0x7f0000001000)={0x200, 0x0, 0x7, [{{0x2, 0x0, 0x5, 0x6, 0x8, 0xfffffffc, {0x5, 0x10001, 0x20, 0xa15, 0x6, 0x25a, 0x400, 0xdf28, 0x9, 0x4000, 0xffff, 0x0, r4, 0x1, 0x20}}, {0x0, 0x3ff, 0xa, 0x20, '/dev/fuse\x00'}}, {{0x5, 0x3, 0x8, 0x3ff, 0xf8, 0x7fff, {0x4, 0x7, 0x2d, 0x3dab, 0xcf3b, 0x3, 0x1, 0x3, 0x3, 0x4000, 0x1, r3, r4, 0x5, 0xcc}}, {0x1, 0x7fffffff, 0x5, 0x9, 'fuse\x00'}}, {{0x0, 0x2, 0x8001, 0x6d0, 0x1ff, 0x8000, {0x1, 0xfff, 0x80000001, 0x3, 0x2, 0x401, 0x8, 0x2, 0x2177, 0x6000, 0x9a27, r3, r5, 0x1c4be00, 0x4}}, {0x1, 0x40, 0xa, 0xfff, '/dev/fuse\x00'}}]}, &(0x7f0000001200)={0xa0, 0xfffffffffffffff5, 0x8, {{0x3, 0x1, 0x1f9a0000000, 0x4, 0x0, 0x640, {0x5, 0x65, 0x8000, 0x28ac, 0x5, 0x63, 0x7, 0x5f4, 0x2bf, 0x2000, 0x1000, r7, r4, 0x181, 0xc1}}, {0x0, 0x10}}}, &(0x7f00000012c0)={0x20, 0x0, 0x1, {0x0, 0x0, 0xff, 0x8}}}) (rerun: 64) r8 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$setlease(r8, 0x400, 0x0) (async) sendmsg$unix(r8, &(0x7f00000004c0)={&(0x7f0000000540)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000180)="ee8342ac76bfb8e42e2c850525d6376629e28ee5489e3a6c82724ebd18e6b24d69db286bcc8fa5ebba8c435d6034323fc06da999bda3ddf3933f29a00284006c0522e60523ae7ec1968665a03f1afc5dd8a43bd2aea61d42696380de3f2d2296368566c54101feb45ed2dca95b735787fa20751ccdac0d3ab3781b86ddaac13b46c3391fd8cd6c77e1df12283c9487ee815a9f2a1e7db40090cd85ef2663123465835844283a2dd293330f0458510f07d499bb03d4114e72e891a3a18076", 0xbe}, {&(0x7f0000000080)="38d521f226fe33aebb557b95759647bd", 0x10}, {&(0x7f0000000240)="f6b89db1018f0a89623b12806a081864619d5159cea7d63e179b746ba3768de93ffa5324b79ddc648acde2ef51e48a80993c551be5d9812d423dbeb0513b5a8e0ad6165df3c416bf020c1c3b3bf0368225c4109eb3a5ef857c023dc96fd4ac3fe4cc2877e77bf78018a0e63848620218a4b5247a12d04a7e66f32f5830786a77ebdbd7857433ce5117c97c6f486a7710617dd70bc6d77b2b373198244b0a8d6dcb6556992c3191d0f1d36da310af41e84d1842ca2609f25a27e1ee4595b345ae646d7da799d2c07b31bbc02905dab14f93e22d7380541434a8d05365bc7df7", 0xfffffdba}, {&(0x7f0000000340)="00002e61450ad156070b5925228f3df134facbee7baee3cde2a8d8a43b9caca53862aa75fc74b1df463298eec04347520fb4c5931d8223811ed239ff264fc16ec90be4c452029fa353115c62"}, {&(0x7f0000000740)="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", 0xa5}], 0x5, 0x0, 0x0, 0x4002081}, 0x800) [ 1541.850950][ T8113] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1541.863350][ T8120] xt_NFQUEUE: number of total queues is 0 20:00:27 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x2004, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1542.060443][ T8134] FAULT_INJECTION: forcing a failure. [ 1542.060443][ T8134] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.073568][ T8134] CPU: 1 PID: 8134 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1542.083717][ T8134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1542.093769][ T8134] Call Trace: [ 1542.097061][ T8134] dump_stack+0x18e/0x1de [ 1542.101388][ T8134] should_fail+0x5d8/0x740 [ 1542.105798][ T8134] ? blk_mq_realloc_hw_ctxs+0x38a/0x1440 [ 1542.111429][ T8134] should_failslab+0x5/0x20 [ 1542.115920][ T8134] __kmalloc+0x5f/0x2f0 [ 1542.120061][ T8134] ? _raw_spin_lock+0x6c/0x170 [ 1542.124811][ T8134] blk_mq_realloc_hw_ctxs+0x38a/0x1440 [ 1542.130277][ T8134] ? blk_mq_sysfs_init+0x18b/0x1c0 [ 1542.135379][ T8134] blk_mq_init_allocated_queue+0x4d8/0x16e0 [ 1542.141282][ T8134] ? blk_alloc_queue_node+0x4e0/0x570 [ 1542.146664][ T8134] blk_mq_init_queue+0x48/0xa0 [ 1542.151436][ T8134] loop_add+0x256/0x710 [ 1542.155587][ T8134] ? radix_tree_lookup+0x17a/0x1d0 [ 1542.160688][ T8134] loop_control_ioctl+0x468/0x680 [ 1542.165699][ T8134] ? xor_init+0x60/0x60 [ 1542.169843][ T8134] do_vfs_ioctl+0x6fb/0x15b0 [ 1542.174428][ T8134] __x64_sys_ioctl+0xd4/0x110 [ 1542.179097][ T8134] do_syscall_64+0xcb/0x1e0 [ 1542.183595][ T8134] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1542.189472][ T8134] RIP: 0033:0x7efef241bfe9 [ 1542.193870][ T8134] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1542.213465][ T8134] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1542.221873][ T8134] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1542.229835][ T8134] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1542.237790][ T8134] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1542.245752][ T8134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 20:00:27 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) pivot_root(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') r1 = getpid() getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r3, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) poll(&(0x7f0000000440)=[{r0, 0x80}, {0xffffffffffffffff, 0x8}, {0xffffffffffffffff, 0x4092}, {r2, 0x4}, {r0, 0x4000}], 0x5, 0x7) sched_setattr(r1, &(0x7f0000000080)={0x62, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2008, 0x40000000000, 0x3, 0x8001}, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) pivot_root(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') (async) getpid() (async) getpid() (async) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) pipe(&(0x7f00000002c0)) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) fcntl$setpipe(r3, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) poll(&(0x7f0000000440)=[{r0, 0x80}, {0xffffffffffffffff, 0x8}, {0xffffffffffffffff, 0x4092}, {r2, 0x4}, {r0, 0x4000}], 0x5, 0x7) (async) sched_setattr(r1, &(0x7f0000000080)={0x62, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2008, 0x40000000000, 0x3, 0x8001}, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) (async) 20:00:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x5, 0x10000060, 0x1, 0x20000000, 0x1ff, 0xfff, 0x9c, 0xfde, 0xffffff00}, 0x0) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) write(0xffffffffffffffff, 0x0, 0x0) (async) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file1\x00') vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 20:00:27 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 26) 20:00:27 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x4000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1542.253710][ T8134] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1542.270914][ T8135] xt_NFQUEUE: number of total queues is 0 20:00:27 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x2a02, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1542.336113][ T8153] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 20:00:27 executing program 1: sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() [ 1542.483249][ T8163] FAULT_INJECTION: forcing a failure. [ 1542.483249][ T8163] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.496741][ T8163] CPU: 0 PID: 8163 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1542.506895][ T8163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1542.516940][ T8163] Call Trace: [ 1542.520224][ T8163] dump_stack+0x18e/0x1de [ 1542.524540][ T8163] should_fail+0x5d8/0x740 [ 1542.528942][ T8163] ? blk_mq_realloc_hw_ctxs+0x637/0x1440 [ 1542.534558][ T8163] should_failslab+0x5/0x20 [ 1542.539043][ T8163] __kmalloc+0x5f/0x2f0 [ 1542.543179][ T8163] ? blk_mq_realloc_hw_ctxs+0x38a/0x1440 [ 1542.548797][ T8163] ? _raw_spin_lock+0x6c/0x170 [ 1542.553550][ T8163] blk_mq_realloc_hw_ctxs+0x637/0x1440 [ 1542.558996][ T8163] blk_mq_init_allocated_queue+0x4d8/0x16e0 [ 1542.564872][ T8163] ? blk_alloc_queue_node+0x4e0/0x570 [ 1542.570229][ T8163] blk_mq_init_queue+0x48/0xa0 [ 1542.574982][ T8163] loop_add+0x256/0x710 [ 1542.579121][ T8163] ? radix_tree_lookup+0x17a/0x1d0 [ 1542.584215][ T8163] loop_control_ioctl+0x468/0x680 [ 1542.589221][ T8163] ? xor_init+0x60/0x60 [ 1542.593367][ T8163] do_vfs_ioctl+0x6fb/0x15b0 [ 1542.597951][ T8163] __x64_sys_ioctl+0xd4/0x110 [ 1542.602614][ T8163] do_syscall_64+0xcb/0x1e0 [ 1542.607278][ T8163] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1542.613151][ T8163] RIP: 0033:0x7efef241bfe9 [ 1542.617550][ T8163] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1542.637134][ T8163] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1542.645545][ T8163] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1542.653499][ T8163] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1542.661452][ T8163] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1542.669407][ T8163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 20:00:28 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 27) 20:00:28 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x4200, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1542.677382][ T8163] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:28 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x3c02, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f00000005c0)='.log\x00', 0x100, 0x3a) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) sched_setattr(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r3 = syz_clone(0xa1000000, &(0x7f00000003c0)="108e9f975461cd7ab2c77df6c7c0577b8ec26dbdb013db0432df79913504c2a3ea1b868716b48c89bdf98f8fe0ac72616bf7b06b93fda3c133da3a11259ca6372d34252018671f931317d4b474cd63590f04a2cb79585eb200209ea57e09ee4ab122376b9b1dd4d61c919c77804a614de6ec3d9d864f88bdcc8e9b82786898f238c28b475a00e31ef911234e24f55792221fedc14a1b614f127937ddb067190858d2c1d10e48063619fe8134f73c5328362403b62ae49190bca7fd17e00c220eda67a293b6e0ce6320b220f08eac220fb62b292b157bee060e23b1832154da5548895910a8667b19d8c460cdde", 0xed, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000004c0)="90dbe7aab895f4ff6df12394c02f6ee6b4473a5afadd4afce2d9b015535325bc5bd9246cb635aae9a8c3631b253fdb511c1298cb9db60122eaa31321337775e3c1ba7727b826686e379c8c3027cc389fd57901a8b78346c9abae3957346a109a772f9d6f5ea73dd26fb3ab1e453169febd82be3d19fe12f61fe30f6dd66f7b02bd53efa2add256d56fd8425f79fb8c89cc00cdf421bd0ed7f41f850828651dc424212aa67c7a78f5fa554b2184eabe2457c379c570c93ba4d2f1a861012346cabc450eb2657f46b3981773b4aefa5ee84f96ae05f2699b9261ddb1ee73c1da835e2fdb90c50745a7af49061eb0a6f5e825c05a") sched_setattr(r3, &(0x7f00000000c0)={0x38, 0x6, 0x3, 0x7, 0x81, 0x8000, 0xfffffffffffffffe, 0x58, 0x8, 0x1f}, 0x0) write$P9_RSTATu(r2, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) 20:00:28 executing program 1: sched_yield() sched_yield() (async) sched_yield() sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async, rerun: 32) sched_yield() (async, rerun: 32) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() sched_yield() (async) sched_yield() sched_yield() (async, rerun: 64) sched_yield() (async, rerun: 64) sched_yield() (async, rerun: 64) sched_yield() (async, rerun: 64) sched_yield() 20:00:28 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) pivot_root(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') r1 = getpid() getpid() (async) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r3, 0x407, 0x0) (async, rerun: 32) sched_setattr(0x0, 0x0, 0x0) (async, rerun: 32) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async, rerun: 64) poll(&(0x7f0000000440)=[{r0, 0x80}, {0xffffffffffffffff, 0x8}, {0xffffffffffffffff, 0x4092}, {r2, 0x4}, {r0, 0x4000}], 0x5, 0x7) (async, rerun: 64) sched_setattr(r1, &(0x7f0000000080)={0x62, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2008, 0x40000000000, 0x3, 0x8001}, 0x0) (async) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) 20:00:28 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x4601, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:28 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x3e01, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1542.930910][ T8189] FAULT_INJECTION: forcing a failure. [ 1542.930910][ T8189] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.943926][ T8189] CPU: 1 PID: 8189 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1542.954185][ T8189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1542.964361][ T8189] Call Trace: [ 1542.967695][ T8189] dump_stack+0x18e/0x1de [ 1542.972007][ T8189] should_fail+0x5d8/0x740 [ 1542.976466][ T8189] ? sbitmap_init_node+0x145/0x3d0 [ 1542.981563][ T8189] should_failslab+0x5/0x20 [ 1542.986046][ T8189] __kmalloc+0x5f/0x2f0 [ 1542.990185][ T8189] sbitmap_init_node+0x145/0x3d0 [ 1542.995150][ T8189] blk_mq_realloc_hw_ctxs+0x6a1/0x1440 [ 1543.000592][ T8189] blk_mq_init_allocated_queue+0x4d8/0x16e0 [ 1543.006463][ T8189] ? blk_alloc_queue_node+0x4e0/0x570 [ 1543.011931][ T8189] blk_mq_init_queue+0x48/0xa0 [ 1543.016673][ T8189] loop_add+0x256/0x710 [ 1543.020943][ T8189] ? radix_tree_lookup+0x17a/0x1d0 [ 1543.026046][ T8189] loop_control_ioctl+0x468/0x680 [ 1543.031069][ T8189] ? xor_init+0x60/0x60 [ 1543.035205][ T8189] do_vfs_ioctl+0x6fb/0x15b0 [ 1543.039877][ T8189] __x64_sys_ioctl+0xd4/0x110 [ 1543.044538][ T8189] do_syscall_64+0xcb/0x1e0 [ 1543.049020][ T8189] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1543.054894][ T8189] RIP: 0033:0x7efef241bfe9 [ 1543.059290][ T8189] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 20:00:28 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 28) [ 1543.078870][ T8189] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1543.087254][ T8189] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1543.095205][ T8189] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1543.103200][ T8189] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1543.111266][ T8189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1543.119310][ T8189] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:28 executing program 1: sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) sched_yield() (async) 20:00:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xa, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = getpid() getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x400000000000000}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r2, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) getrlimit(0xe, &(0x7f00000003c0)) 20:00:28 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x4800, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:28 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x4000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1543.298475][ T8200] attempt to access beyond end of device [ 1543.298475][ T8200] loop4: rw=2049, want=17, limit=16 [ 1543.359372][ T8214] FAULT_INJECTION: forcing a failure. [ 1543.359372][ T8214] name failslab, interval 1, probability 0, space 0, times 0 [ 1543.372221][ T8214] CPU: 0 PID: 8214 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1543.382361][ T8214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1543.392405][ T8214] Call Trace: [ 1543.395682][ T8214] dump_stack+0x18e/0x1de [ 1543.400005][ T8214] should_fail+0x5d8/0x740 [ 1543.404427][ T8214] ? blk_alloc_flush_queue+0x7e/0x230 [ 1543.409801][ T8214] should_failslab+0x5/0x20 [ 1543.414308][ T8214] kmem_cache_alloc_trace+0x39/0x2b0 [ 1543.419590][ T8214] blk_alloc_flush_queue+0x7e/0x230 [ 1543.424779][ T8214] blk_mq_realloc_hw_ctxs+0x873/0x1440 [ 1543.430223][ T8214] blk_mq_init_allocated_queue+0x4d8/0x16e0 [ 1543.436111][ T8214] ? blk_alloc_queue_node+0x4e0/0x570 [ 1543.441477][ T8214] blk_mq_init_queue+0x48/0xa0 [ 1543.446229][ T8214] loop_add+0x256/0x710 [ 1543.450375][ T8214] ? radix_tree_lookup+0x17a/0x1d0 [ 1543.455481][ T8214] loop_control_ioctl+0x468/0x680 [ 1543.460499][ T8214] ? xor_init+0x60/0x60 [ 1543.464639][ T8214] do_vfs_ioctl+0x6fb/0x15b0 [ 1543.469342][ T8214] __x64_sys_ioctl+0xd4/0x110 [ 1543.474046][ T8214] do_syscall_64+0xcb/0x1e0 [ 1543.478540][ T8214] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1543.484413][ T8214] RIP: 0033:0x7efef241bfe9 [ 1543.488821][ T8214] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 20:00:28 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x4200, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:28 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x4601, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1543.508526][ T8214] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1543.516926][ T8214] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1543.524891][ T8214] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1543.532947][ T8214] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1543.541022][ T8214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1543.548996][ T8214] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1543.596751][ T8247] nfqueue_tg_check: 3 callbacks suppressed [ 1543.596773][ T8247] xt_NFQUEUE: number of total queues is 0 20:00:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f00000005c0)='.log\x00', 0x100, 0x3a) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) sched_setattr(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r3 = syz_clone(0xa1000000, &(0x7f00000003c0)="108e9f975461cd7ab2c77df6c7c0577b8ec26dbdb013db0432df79913504c2a3ea1b868716b48c89bdf98f8fe0ac72616bf7b06b93fda3c133da3a11259ca6372d34252018671f931317d4b474cd63590f04a2cb79585eb200209ea57e09ee4ab122376b9b1dd4d61c919c77804a614de6ec3d9d864f88bdcc8e9b82786898f238c28b475a00e31ef911234e24f55792221fedc14a1b614f127937ddb067190858d2c1d10e48063619fe8134f73c5328362403b62ae49190bca7fd17e00c220eda67a293b6e0ce6320b220f08eac220fb62b292b157bee060e23b1832154da5548895910a8667b19d8c460cdde", 0xed, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000004c0)="90dbe7aab895f4ff6df12394c02f6ee6b4473a5afadd4afce2d9b015535325bc5bd9246cb635aae9a8c3631b253fdb511c1298cb9db60122eaa31321337775e3c1ba7727b826686e379c8c3027cc389fd57901a8b78346c9abae3957346a109a772f9d6f5ea73dd26fb3ab1e453169febd82be3d19fe12f61fe30f6dd66f7b02bd53efa2add256d56fd8425f79fb8c89cc00cdf421bd0ed7f41f850828651dc424212aa67c7a78f5fa554b2184eabe2457c379c570c93ba4d2f1a861012346cabc450eb2657f46b3981773b4aefa5ee84f96ae05f2699b9261ddb1ee73c1da835e2fdb90c50745a7af49061eb0a6f5e825c05a") sched_setattr(r3, &(0x7f00000000c0)={0x38, 0x6, 0x3, 0x7, 0x81, 0x8000, 0xfffffffffffffffe, 0x58, 0x8, 0x1f}, 0x0) write$P9_RSTATu(r2, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) write(0xffffffffffffffff, 0x0, 0x0) (async) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) openat$incfs(r0, &(0x7f00000005c0)='.log\x00', 0x100, 0x3a) (async) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) (async) sched_setattr(0x0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) syz_clone(0xa1000000, &(0x7f00000003c0)="108e9f975461cd7ab2c77df6c7c0577b8ec26dbdb013db0432df79913504c2a3ea1b868716b48c89bdf98f8fe0ac72616bf7b06b93fda3c133da3a11259ca6372d34252018671f931317d4b474cd63590f04a2cb79585eb200209ea57e09ee4ab122376b9b1dd4d61c919c77804a614de6ec3d9d864f88bdcc8e9b82786898f238c28b475a00e31ef911234e24f55792221fedc14a1b614f127937ddb067190858d2c1d10e48063619fe8134f73c5328362403b62ae49190bca7fd17e00c220eda67a293b6e0ce6320b220f08eac220fb62b292b157bee060e23b1832154da5548895910a8667b19d8c460cdde", 0xed, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000004c0)="90dbe7aab895f4ff6df12394c02f6ee6b4473a5afadd4afce2d9b015535325bc5bd9246cb635aae9a8c3631b253fdb511c1298cb9db60122eaa31321337775e3c1ba7727b826686e379c8c3027cc389fd57901a8b78346c9abae3957346a109a772f9d6f5ea73dd26fb3ab1e453169febd82be3d19fe12f61fe30f6dd66f7b02bd53efa2add256d56fd8425f79fb8c89cc00cdf421bd0ed7f41f850828651dc424212aa67c7a78f5fa554b2184eabe2457c379c570c93ba4d2f1a861012346cabc450eb2657f46b3981773b4aefa5ee84f96ae05f2699b9261ddb1ee73c1da835e2fdb90c50745a7af49061eb0a6f5e825c05a") (async) sched_setattr(r3, &(0x7f00000000c0)={0x38, 0x6, 0x3, 0x7, 0x81, 0x8000, 0xfffffffffffffffe, 0x58, 0x8, 0x1f}, 0x0) (async) write$P9_RSTATu(r2, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) (async) 20:00:29 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x4900, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xd, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r4, 0x0, 0x39000, 0x0) splice(r3, 0x0, r2, 0x0, 0x1, 0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000240)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000140)={0x0, 0xa, 0x2, @thr={&(0x7f0000000480)="415c40e5205713f2e8a069f870801b4cfaa78a6b6d71214ee81916262146de9da38b5412e764e58757a2092e1c5554bc2231d7dd847b6e863e34c91f34e072d11d32fecc28699c31a5153f03ad3ef1afa40c69a35bfcbfbc23101c6d527d642931e263f2391ca3c95f05a5163de0526cac39fef23c2cc1bdfaf0feee901d7d397c5370b1aad20bc7f00f3f778466a1dc9db451013ab43b61051f1f0b", &(0x7f0000000100)="ee8ae0767fdbc903937b491b4e6122471a64f1aab66a28e01ca78e89a4c13386e5709b36eecd268d1b99f5e0dbbd13f4d29cdec2d39b"}}, &(0x7f0000000280)=0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) timer_settime(r5, 0x0, &(0x7f0000000540)={{0x77359400}, {r6, r7+60000000}}, &(0x7f0000000580)) recvmmsg(r3, &(0x7f0000005440)=[{{&(0x7f00000005c0)=@xdp, 0x80, &(0x7f0000000880)=[{&(0x7f0000000640)=""/60, 0x3c}, {&(0x7f0000000680)=""/187, 0xbb}, {&(0x7f0000000740)=""/127, 0x7f}, {&(0x7f00000007c0)=""/174, 0xae}], 0x4, &(0x7f00000008c0)=""/90, 0x5a}, 0x8000}, {{&(0x7f0000000940)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000f00)=[{&(0x7f00000009c0)=""/211, 0xd3}, {&(0x7f0000000ac0)=""/177, 0xb1}, {&(0x7f0000000b80)=""/222, 0xde}, {&(0x7f0000000c80)=""/243, 0xf3}, {&(0x7f0000000d80)=""/170, 0xaa}, {&(0x7f0000000e40)=""/145, 0x91}], 0x6, &(0x7f0000000f80)=""/187, 0xbb}, 0x800}, {{&(0x7f0000001040)=@ax25={{0x3, @null}, [@default, @remote, @default, @null, @rose, @null, @rose, @default]}, 0x80, &(0x7f0000001400)=[{&(0x7f00000010c0)=""/239, 0xef}, {&(0x7f00000011c0)=""/182, 0xb6}, {&(0x7f0000001280)=""/237, 0xed}, {&(0x7f0000001380)=""/125, 0x7d}], 0x4}, 0x6}, {{&(0x7f0000001440)=@nfc_llcp, 0x80, &(0x7f0000002640)=[{&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/234, 0xea}, {&(0x7f00000025c0)=""/108, 0x6c}], 0x3, &(0x7f0000002680)=""/110, 0x6e}, 0x5}, {{&(0x7f0000002700)=@can, 0x80, &(0x7f0000003980)=[{&(0x7f0000002780)=""/1, 0x1}, {&(0x7f00000027c0)=""/136, 0x88}, {&(0x7f0000002880)=""/4096, 0x1000}, {&(0x7f0000003880)=""/22, 0x16}, {&(0x7f00000038c0)=""/77, 0x4d}, {&(0x7f0000003940)=""/51, 0x33}], 0x6, &(0x7f0000003a00)=""/175, 0xaf}, 0x1ff}, {{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000003ac0)=""/45, 0x2d}], 0x1, &(0x7f0000003b40)=""/126, 0x7e}, 0x80}, {{&(0x7f0000003bc0)=@rc={0x1f, @fixed}, 0x80, &(0x7f0000004e80)=[{&(0x7f0000003c40)=""/246, 0xf6}, {&(0x7f0000003d40)=""/160, 0xa0}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000004e00)=""/79, 0x4f}], 0x4}, 0x5}, {{&(0x7f0000004ec0)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f00000052c0)=[{&(0x7f0000004f40)=""/116, 0x74}, {&(0x7f0000004fc0)=""/123, 0x7b}, {&(0x7f0000005040)=""/201, 0xc9}, {&(0x7f0000005140)=""/77, 0x4d}, {&(0x7f00000051c0)=""/221, 0xdd}], 0x5, &(0x7f0000005340)=""/194, 0xc2}, 0x6}], 0x8, 0x10140, &(0x7f0000005640)={0x77359400}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) timer_settime(r8, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) sendto$inet6(r4, &(0x7f0000000380)="fb70577bcb30b705367c3179cbaae18c1e3a72f20241da9aaf92f13b0cba204a25b0fa6b9ef9f56b1ec487556fff0110fab160f99c639383d6277f5bdf1761bd992b13da85b7bdac24d898d2e5a64b991a3b745210bcc541f7049a6f02fb94a661f4a076964cf2c199341a33734852cf3417968c13eef36cb50f4fadecc28f8263150ca817b164659a8a3dc5b71ea8b71bd7f06ffce458b54d1f526be5473a55d66ba73a7397ff05ac9ee27d85c2f5418dfedaf0b8cfa8e0f1e6c95727e2bf7dd0181273c29a4a0bed183e876600d4d79af7fcddec20", 0xd6, 0x800, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @private1, 0x7}, 0x1c) 20:00:29 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 29) 20:00:29 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x4900, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1544.070220][ T8252] FAULT_INJECTION: forcing a failure. [ 1544.070220][ T8252] name failslab, interval 1, probability 0, space 0, times 0 [ 1544.083196][ T8252] CPU: 1 PID: 8252 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1544.093485][ T8252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1544.103528][ T8252] Call Trace: [ 1544.106801][ T8252] dump_stack+0x18e/0x1de [ 1544.111111][ T8252] should_fail+0x5d8/0x740 [ 1544.115506][ T8252] ? blk_alloc_flush_queue+0xdf/0x230 [ 1544.120971][ T8252] should_failslab+0x5/0x20 [ 1544.125475][ T8252] __kmalloc+0x5f/0x2f0 [ 1544.129640][ T8252] ? blk_alloc_flush_queue+0x7e/0x230 [ 1544.134989][ T8252] blk_alloc_flush_queue+0xdf/0x230 [ 1544.140172][ T8252] blk_mq_realloc_hw_ctxs+0x873/0x1440 [ 1544.145617][ T8252] blk_mq_init_allocated_queue+0x4d8/0x16e0 [ 1544.151490][ T8252] ? blk_alloc_queue_node+0x4e0/0x570 [ 1544.156851][ T8252] blk_mq_init_queue+0x48/0xa0 [ 1544.161590][ T8252] loop_add+0x256/0x710 [ 1544.165721][ T8252] ? radix_tree_lookup+0x17a/0x1d0 [ 1544.170810][ T8252] loop_control_ioctl+0x468/0x680 [ 1544.175811][ T8252] ? xor_init+0x60/0x60 [ 1544.179942][ T8252] do_vfs_ioctl+0x6fb/0x15b0 [ 1544.184511][ T8252] __x64_sys_ioctl+0xd4/0x110 [ 1544.189169][ T8252] do_syscall_64+0xcb/0x1e0 [ 1544.193648][ T8252] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1544.199578][ T8252] RIP: 0033:0x7efef241bfe9 [ 1544.203976][ T8252] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1544.223554][ T8252] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1544.232025][ T8252] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1544.239978][ T8252] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1544.247927][ T8252] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1544.255888][ T8252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 20:00:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xa, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = getpid() getpid() (async) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x400000000000000}, 0x0) (async) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r2, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) getrlimit(0xe, &(0x7f00000003c0)) 20:00:29 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x4e00, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:29 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 30) 20:00:29 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x4c00, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1544.263891][ T8252] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1544.285064][ T8254] xt_NFQUEUE: number of total queues is 0 [ 1544.471849][ T8265] FAULT_INJECTION: forcing a failure. [ 1544.471849][ T8265] name failslab, interval 1, probability 0, space 0, times 0 [ 1544.484790][ T8265] CPU: 1 PID: 8265 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1544.494937][ T8265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1544.504970][ T8265] Call Trace: [ 1544.508271][ T8265] dump_stack+0x18e/0x1de [ 1544.512588][ T8265] should_fail+0x5d8/0x740 [ 1544.516980][ T8265] ? __alloc_disk_node+0x76/0x5a0 [ 1544.521986][ T8265] should_failslab+0x5/0x20 [ 1544.526468][ T8265] kmem_cache_alloc_trace+0x39/0x2b0 [ 1544.531733][ T8265] __alloc_disk_node+0x76/0x5a0 [ 1544.536561][ T8265] loop_add+0x323/0x710 [ 1544.540694][ T8265] loop_control_ioctl+0x468/0x680 [ 1544.545701][ T8265] ? xor_init+0x60/0x60 [ 1544.549854][ T8265] do_vfs_ioctl+0x6fb/0x15b0 [ 1544.554433][ T8265] __x64_sys_ioctl+0xd4/0x110 [ 1544.559093][ T8265] do_syscall_64+0xcb/0x1e0 [ 1544.563579][ T8265] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1544.569454][ T8265] RIP: 0033:0x7efef241bfe9 [ 1544.573849][ T8265] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1544.593516][ T8265] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1544.601908][ T8265] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1544.609971][ T8265] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 20:00:30 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 31) 20:00:30 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x5000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1544.617936][ T8265] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1544.625901][ T8265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1544.633860][ T8265] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1544.660430][ T8266] attempt to access beyond end of device [ 1544.660430][ T8266] loop4: rw=2049, want=17, limit=16 20:00:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f00000005c0)='.log\x00', 0x100, 0x3a) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) sched_setattr(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r3 = syz_clone(0xa1000000, &(0x7f00000003c0)="108e9f975461cd7ab2c77df6c7c0577b8ec26dbdb013db0432df79913504c2a3ea1b868716b48c89bdf98f8fe0ac72616bf7b06b93fda3c133da3a11259ca6372d34252018671f931317d4b474cd63590f04a2cb79585eb200209ea57e09ee4ab122376b9b1dd4d61c919c77804a614de6ec3d9d864f88bdcc8e9b82786898f238c28b475a00e31ef911234e24f55792221fedc14a1b614f127937ddb067190858d2c1d10e48063619fe8134f73c5328362403b62ae49190bca7fd17e00c220eda67a293b6e0ce6320b220f08eac220fb62b292b157bee060e23b1832154da5548895910a8667b19d8c460cdde", 0xed, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000004c0)="90dbe7aab895f4ff6df12394c02f6ee6b4473a5afadd4afce2d9b015535325bc5bd9246cb635aae9a8c3631b253fdb511c1298cb9db60122eaa31321337775e3c1ba7727b826686e379c8c3027cc389fd57901a8b78346c9abae3957346a109a772f9d6f5ea73dd26fb3ab1e453169febd82be3d19fe12f61fe30f6dd66f7b02bd53efa2add256d56fd8425f79fb8c89cc00cdf421bd0ed7f41f850828651dc424212aa67c7a78f5fa554b2184eabe2457c379c570c93ba4d2f1a861012346cabc450eb2657f46b3981773b4aefa5ee84f96ae05f2699b9261ddb1ee73c1da835e2fdb90c50745a7af49061eb0a6f5e825c05a") sched_setattr(r3, &(0x7f00000000c0)={0x38, 0x6, 0x3, 0x7, 0x81, 0x8000, 0xfffffffffffffffe, 0x58, 0x8, 0x1f}, 0x0) write$P9_RSTATu(r2, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) write(0xffffffffffffffff, 0x0, 0x0) (async) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) openat$incfs(r0, &(0x7f00000005c0)='.log\x00', 0x100, 0x3a) (async) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) (async) sched_setattr(0x0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) syz_clone(0xa1000000, &(0x7f00000003c0)="108e9f975461cd7ab2c77df6c7c0577b8ec26dbdb013db0432df79913504c2a3ea1b868716b48c89bdf98f8fe0ac72616bf7b06b93fda3c133da3a11259ca6372d34252018671f931317d4b474cd63590f04a2cb79585eb200209ea57e09ee4ab122376b9b1dd4d61c919c77804a614de6ec3d9d864f88bdcc8e9b82786898f238c28b475a00e31ef911234e24f55792221fedc14a1b614f127937ddb067190858d2c1d10e48063619fe8134f73c5328362403b62ae49190bca7fd17e00c220eda67a293b6e0ce6320b220f08eac220fb62b292b157bee060e23b1832154da5548895910a8667b19d8c460cdde", 0xed, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000004c0)="90dbe7aab895f4ff6df12394c02f6ee6b4473a5afadd4afce2d9b015535325bc5bd9246cb635aae9a8c3631b253fdb511c1298cb9db60122eaa31321337775e3c1ba7727b826686e379c8c3027cc389fd57901a8b78346c9abae3957346a109a772f9d6f5ea73dd26fb3ab1e453169febd82be3d19fe12f61fe30f6dd66f7b02bd53efa2add256d56fd8425f79fb8c89cc00cdf421bd0ed7f41f850828651dc424212aa67c7a78f5fa554b2184eabe2457c379c570c93ba4d2f1a861012346cabc450eb2657f46b3981773b4aefa5ee84f96ae05f2699b9261ddb1ee73c1da835e2fdb90c50745a7af49061eb0a6f5e825c05a") (async) sched_setattr(r3, &(0x7f00000000c0)={0x38, 0x6, 0x3, 0x7, 0x81, 0x8000, 0xfffffffffffffffe, 0x58, 0x8, 0x1f}, 0x0) (async) write$P9_RSTATu(r2, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) (async) 20:00:30 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x4e00, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1544.673278][ T8269] xt_NFQUEUE: number of total queues is 0 [ 1544.834292][ T8295] FAULT_INJECTION: forcing a failure. [ 1544.834292][ T8295] name failslab, interval 1, probability 0, space 0, times 0 [ 1544.847176][ T8295] CPU: 1 PID: 8295 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1544.857383][ T8295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1544.867427][ T8295] Call Trace: [ 1544.870718][ T8295] dump_stack+0x18e/0x1de [ 1544.875183][ T8295] should_fail+0x5d8/0x740 [ 1544.879595][ T8295] ? __alloc_disk_node+0x319/0x5a0 [ 1544.884684][ T8295] should_failslab+0x5/0x20 [ 1544.889172][ T8295] kmem_cache_alloc_trace+0x39/0x2b0 [ 1544.894446][ T8295] __alloc_disk_node+0x319/0x5a0 [ 1544.899365][ T8295] loop_add+0x323/0x710 [ 1544.903501][ T8295] loop_control_ioctl+0x468/0x680 [ 1544.908533][ T8295] ? xor_init+0x60/0x60 [ 1544.912667][ T8295] do_vfs_ioctl+0x6fb/0x15b0 [ 1544.917238][ T8295] __x64_sys_ioctl+0xd4/0x110 [ 1544.921895][ T8295] do_syscall_64+0xcb/0x1e0 [ 1544.926386][ T8295] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1544.932271][ T8295] RIP: 0033:0x7efef241bfe9 [ 1544.936680][ T8295] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1544.956257][ T8295] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1544.964757][ T8295] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1544.972707][ T8295] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 20:00:30 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 32) [ 1544.980656][ T8295] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1544.988621][ T8295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1544.996596][ T8295] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1545.011588][ T8296] xt_NFQUEUE: number of total queues is 0 20:00:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xd, 0x8d}, 0x0) (async) r0 = getpid() sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r4, 0x0, 0x39000, 0x0) splice(r3, 0x0, r2, 0x0, 0x1, 0x0) (async) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000240)) (async) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000140)={0x0, 0xa, 0x2, @thr={&(0x7f0000000480)="415c40e5205713f2e8a069f870801b4cfaa78a6b6d71214ee81916262146de9da38b5412e764e58757a2092e1c5554bc2231d7dd847b6e863e34c91f34e072d11d32fecc28699c31a5153f03ad3ef1afa40c69a35bfcbfbc23101c6d527d642931e263f2391ca3c95f05a5163de0526cac39fef23c2cc1bdfaf0feee901d7d397c5370b1aad20bc7f00f3f778466a1dc9db451013ab43b61051f1f0b", &(0x7f0000000100)="ee8ae0767fdbc903937b491b4e6122471a64f1aab66a28e01ca78e89a4c13386e5709b36eecd268d1b99f5e0dbbd13f4d29cdec2d39b"}}, &(0x7f0000000280)=0x0) (async, rerun: 64) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) (rerun: 64) timer_settime(r5, 0x0, &(0x7f0000000540)={{0x77359400}, {r6, r7+60000000}}, &(0x7f0000000580)) (async, rerun: 64) recvmmsg(r3, &(0x7f0000005440)=[{{&(0x7f00000005c0)=@xdp, 0x80, &(0x7f0000000880)=[{&(0x7f0000000640)=""/60, 0x3c}, {&(0x7f0000000680)=""/187, 0xbb}, {&(0x7f0000000740)=""/127, 0x7f}, {&(0x7f00000007c0)=""/174, 0xae}], 0x4, &(0x7f00000008c0)=""/90, 0x5a}, 0x8000}, {{&(0x7f0000000940)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000f00)=[{&(0x7f00000009c0)=""/211, 0xd3}, {&(0x7f0000000ac0)=""/177, 0xb1}, {&(0x7f0000000b80)=""/222, 0xde}, {&(0x7f0000000c80)=""/243, 0xf3}, {&(0x7f0000000d80)=""/170, 0xaa}, {&(0x7f0000000e40)=""/145, 0x91}], 0x6, &(0x7f0000000f80)=""/187, 0xbb}, 0x800}, {{&(0x7f0000001040)=@ax25={{0x3, @null}, [@default, @remote, @default, @null, @rose, @null, @rose, @default]}, 0x80, &(0x7f0000001400)=[{&(0x7f00000010c0)=""/239, 0xef}, {&(0x7f00000011c0)=""/182, 0xb6}, {&(0x7f0000001280)=""/237, 0xed}, {&(0x7f0000001380)=""/125, 0x7d}], 0x4}, 0x6}, {{&(0x7f0000001440)=@nfc_llcp, 0x80, &(0x7f0000002640)=[{&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/234, 0xea}, {&(0x7f00000025c0)=""/108, 0x6c}], 0x3, &(0x7f0000002680)=""/110, 0x6e}, 0x5}, {{&(0x7f0000002700)=@can, 0x80, &(0x7f0000003980)=[{&(0x7f0000002780)=""/1, 0x1}, {&(0x7f00000027c0)=""/136, 0x88}, {&(0x7f0000002880)=""/4096, 0x1000}, {&(0x7f0000003880)=""/22, 0x16}, {&(0x7f00000038c0)=""/77, 0x4d}, {&(0x7f0000003940)=""/51, 0x33}], 0x6, &(0x7f0000003a00)=""/175, 0xaf}, 0x1ff}, {{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000003ac0)=""/45, 0x2d}], 0x1, &(0x7f0000003b40)=""/126, 0x7e}, 0x80}, {{&(0x7f0000003bc0)=@rc={0x1f, @fixed}, 0x80, &(0x7f0000004e80)=[{&(0x7f0000003c40)=""/246, 0xf6}, {&(0x7f0000003d40)=""/160, 0xa0}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000004e00)=""/79, 0x4f}], 0x4}, 0x5}, {{&(0x7f0000004ec0)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f00000052c0)=[{&(0x7f0000004f40)=""/116, 0x74}, {&(0x7f0000004fc0)=""/123, 0x7b}, {&(0x7f0000005040)=""/201, 0xc9}, {&(0x7f0000005140)=""/77, 0x4d}, {&(0x7f00000051c0)=""/221, 0xdd}], 0x5, &(0x7f0000005340)=""/194, 0xc2}, 0x6}], 0x8, 0x10140, &(0x7f0000005640)={0x77359400}) (async, rerun: 64) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) timer_settime(r8, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) sendto$inet6(r4, &(0x7f0000000380)="fb70577bcb30b705367c3179cbaae18c1e3a72f20241da9aaf92f13b0cba204a25b0fa6b9ef9f56b1ec487556fff0110fab160f99c639383d6277f5bdf1761bd992b13da85b7bdac24d898d2e5a64b991a3b745210bcc541f7049a6f02fb94a661f4a076964cf2c199341a33734852cf3417968c13eef36cb50f4fadecc28f8263150ca817b164659a8a3dc5b71ea8b71bd7f06ffce458b54d1f526be5473a55d66ba73a7397ff05ac9ee27d85c2f5418dfedaf0b8cfa8e0f1e6c95727e2bf7dd0181273c29a4a0bed183e876600d4d79af7fcddec20", 0xd6, 0x800, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @private1, 0x7}, 0x1c) 20:00:30 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x5000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:30 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x5601, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1545.225940][ T8306] FAULT_INJECTION: forcing a failure. [ 1545.225940][ T8306] name failslab, interval 1, probability 0, space 0, times 0 [ 1545.239088][ T8306] CPU: 1 PID: 8306 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1545.249233][ T8306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1545.259282][ T8306] Call Trace: [ 1545.262583][ T8306] dump_stack+0x18e/0x1de [ 1545.266905][ T8306] should_fail+0x5d8/0x740 [ 1545.271308][ T8306] ? rand_initialize_disk+0x4b/0xb0 [ 1545.276493][ T8306] should_failslab+0x5/0x20 [ 1545.280980][ T8306] kmem_cache_alloc_trace+0x39/0x2b0 [ 1545.286248][ T8306] ? part_release+0xc0/0xc0 [ 1545.290737][ T8306] ? percpu_ref_init+0x189/0x230 [ 1545.295662][ T8306] rand_initialize_disk+0x4b/0xb0 [ 1545.300671][ T8306] __alloc_disk_node+0x3f6/0x5a0 [ 1545.305597][ T8306] loop_add+0x323/0x710 [ 1545.309739][ T8306] loop_control_ioctl+0x468/0x680 [ 1545.314750][ T8306] ? xor_init+0x60/0x60 [ 1545.318890][ T8306] do_vfs_ioctl+0x6fb/0x15b0 [ 1545.323470][ T8306] __x64_sys_ioctl+0xd4/0x110 [ 1545.328136][ T8306] do_syscall_64+0xcb/0x1e0 [ 1545.332625][ T8306] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1545.338521][ T8306] RIP: 0033:0x7efef241bfe9 [ 1545.342933][ T8306] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1545.362713][ T8306] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1545.371115][ T8306] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1545.379160][ T8306] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1545.387115][ T8306] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1545.395107][ T8306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1545.403239][ T8306] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1545.414413][ T8307] xt_NFQUEUE: number of total queues is 0 20:00:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xa, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async, rerun: 32) r0 = getpid() (rerun: 32) getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x400000000000000}, 0x0) (async) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async, rerun: 64) fcntl$setpipe(r2, 0x407, 0x0) (async, rerun: 64) sched_setattr(0x0, 0x0, 0x0) (async, rerun: 64) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async, rerun: 64) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) (async) getrlimit(0xe, &(0x7f00000003c0)) 20:00:30 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 33) 20:00:30 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x5601, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:30 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x9301, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='trusted.overlay.redirect\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 20:00:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xd, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r4, 0x0, 0x39000, 0x0) splice(r3, 0x0, r2, 0x0, 0x1, 0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000240)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000140)={0x0, 0xa, 0x2, @thr={&(0x7f0000000480)="415c40e5205713f2e8a069f870801b4cfaa78a6b6d71214ee81916262146de9da38b5412e764e58757a2092e1c5554bc2231d7dd847b6e863e34c91f34e072d11d32fecc28699c31a5153f03ad3ef1afa40c69a35bfcbfbc23101c6d527d642931e263f2391ca3c95f05a5163de0526cac39fef23c2cc1bdfaf0feee901d7d397c5370b1aad20bc7f00f3f778466a1dc9db451013ab43b61051f1f0b", &(0x7f0000000100)="ee8ae0767fdbc903937b491b4e6122471a64f1aab66a28e01ca78e89a4c13386e5709b36eecd268d1b99f5e0dbbd13f4d29cdec2d39b"}}, &(0x7f0000000280)=0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) timer_settime(r5, 0x0, &(0x7f0000000540)={{0x77359400}, {r6, r7+60000000}}, &(0x7f0000000580)) recvmmsg(r3, &(0x7f0000005440)=[{{&(0x7f00000005c0)=@xdp, 0x80, &(0x7f0000000880)=[{&(0x7f0000000640)=""/60, 0x3c}, {&(0x7f0000000680)=""/187, 0xbb}, {&(0x7f0000000740)=""/127, 0x7f}, {&(0x7f00000007c0)=""/174, 0xae}], 0x4, &(0x7f00000008c0)=""/90, 0x5a}, 0x8000}, {{&(0x7f0000000940)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000f00)=[{&(0x7f00000009c0)=""/211, 0xd3}, {&(0x7f0000000ac0)=""/177, 0xb1}, {&(0x7f0000000b80)=""/222, 0xde}, {&(0x7f0000000c80)=""/243, 0xf3}, {&(0x7f0000000d80)=""/170, 0xaa}, {&(0x7f0000000e40)=""/145, 0x91}], 0x6, &(0x7f0000000f80)=""/187, 0xbb}, 0x800}, {{&(0x7f0000001040)=@ax25={{0x3, @null}, [@default, @remote, @default, @null, @rose, @null, @rose, @default]}, 0x80, &(0x7f0000001400)=[{&(0x7f00000010c0)=""/239, 0xef}, {&(0x7f00000011c0)=""/182, 0xb6}, {&(0x7f0000001280)=""/237, 0xed}, {&(0x7f0000001380)=""/125, 0x7d}], 0x4}, 0x6}, {{&(0x7f0000001440)=@nfc_llcp, 0x80, &(0x7f0000002640)=[{&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/234, 0xea}, {&(0x7f00000025c0)=""/108, 0x6c}], 0x3, &(0x7f0000002680)=""/110, 0x6e}, 0x5}, {{&(0x7f0000002700)=@can, 0x80, &(0x7f0000003980)=[{&(0x7f0000002780)=""/1, 0x1}, {&(0x7f00000027c0)=""/136, 0x88}, {&(0x7f0000002880)=""/4096, 0x1000}, {&(0x7f0000003880)=""/22, 0x16}, {&(0x7f00000038c0)=""/77, 0x4d}, {&(0x7f0000003940)=""/51, 0x33}], 0x6, &(0x7f0000003a00)=""/175, 0xaf}, 0x1ff}, {{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000003ac0)=""/45, 0x2d}], 0x1, &(0x7f0000003b40)=""/126, 0x7e}, 0x80}, {{&(0x7f0000003bc0)=@rc={0x1f, @fixed}, 0x80, &(0x7f0000004e80)=[{&(0x7f0000003c40)=""/246, 0xf6}, {&(0x7f0000003d40)=""/160, 0xa0}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000004e00)=""/79, 0x4f}], 0x4}, 0x5}, {{&(0x7f0000004ec0)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f00000052c0)=[{&(0x7f0000004f40)=""/116, 0x74}, {&(0x7f0000004fc0)=""/123, 0x7b}, {&(0x7f0000005040)=""/201, 0xc9}, {&(0x7f0000005140)=""/77, 0x4d}, {&(0x7f00000051c0)=""/221, 0xdd}], 0x5, &(0x7f0000005340)=""/194, 0xc2}, 0x6}], 0x8, 0x10140, &(0x7f0000005640)={0x77359400}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) timer_settime(r8, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) sendto$inet6(r4, &(0x7f0000000380)="fb70577bcb30b705367c3179cbaae18c1e3a72f20241da9aaf92f13b0cba204a25b0fa6b9ef9f56b1ec487556fff0110fab160f99c639383d6277f5bdf1761bd992b13da85b7bdac24d898d2e5a64b991a3b745210bcc541f7049a6f02fb94a661f4a076964cf2c199341a33734852cf3417968c13eef36cb50f4fadecc28f8263150ca817b164659a8a3dc5b71ea8b71bd7f06ffce458b54d1f526be5473a55d66ba73a7397ff05ac9ee27d85c2f5418dfedaf0b8cfa8e0f1e6c95727e2bf7dd0181273c29a4a0bed183e876600d4d79af7fcddec20", 0xd6, 0x800, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @private1, 0x7}, 0x1c) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xd, 0x8d}, 0x0) (async) getpid() (async) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) pipe(&(0x7f00000001c0)) (async) splice(r1, 0x0, r4, 0x0, 0x39000, 0x0) (async) splice(r3, 0x0, r2, 0x0, 0x1, 0x0) (async) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000240)) (async) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) (async) timer_create(0x0, &(0x7f0000000140)={0x0, 0xa, 0x2, @thr={&(0x7f0000000480)="415c40e5205713f2e8a069f870801b4cfaa78a6b6d71214ee81916262146de9da38b5412e764e58757a2092e1c5554bc2231d7dd847b6e863e34c91f34e072d11d32fecc28699c31a5153f03ad3ef1afa40c69a35bfcbfbc23101c6d527d642931e263f2391ca3c95f05a5163de0526cac39fef23c2cc1bdfaf0feee901d7d397c5370b1aad20bc7f00f3f778466a1dc9db451013ab43b61051f1f0b", &(0x7f0000000100)="ee8ae0767fdbc903937b491b4e6122471a64f1aab66a28e01ca78e89a4c13386e5709b36eecd268d1b99f5e0dbbd13f4d29cdec2d39b"}}, &(0x7f0000000280)) (async) clock_gettime(0x0, &(0x7f00000002c0)) (async) timer_settime(r5, 0x0, &(0x7f0000000540)={{0x77359400}, {r6, r7+60000000}}, &(0x7f0000000580)) (async) recvmmsg(r3, &(0x7f0000005440)=[{{&(0x7f00000005c0)=@xdp, 0x80, &(0x7f0000000880)=[{&(0x7f0000000640)=""/60, 0x3c}, {&(0x7f0000000680)=""/187, 0xbb}, {&(0x7f0000000740)=""/127, 0x7f}, {&(0x7f00000007c0)=""/174, 0xae}], 0x4, &(0x7f00000008c0)=""/90, 0x5a}, 0x8000}, {{&(0x7f0000000940)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000f00)=[{&(0x7f00000009c0)=""/211, 0xd3}, {&(0x7f0000000ac0)=""/177, 0xb1}, {&(0x7f0000000b80)=""/222, 0xde}, {&(0x7f0000000c80)=""/243, 0xf3}, {&(0x7f0000000d80)=""/170, 0xaa}, {&(0x7f0000000e40)=""/145, 0x91}], 0x6, &(0x7f0000000f80)=""/187, 0xbb}, 0x800}, {{&(0x7f0000001040)=@ax25={{0x3, @null}, [@default, @remote, @default, @null, @rose, @null, @rose, @default]}, 0x80, &(0x7f0000001400)=[{&(0x7f00000010c0)=""/239, 0xef}, {&(0x7f00000011c0)=""/182, 0xb6}, {&(0x7f0000001280)=""/237, 0xed}, {&(0x7f0000001380)=""/125, 0x7d}], 0x4}, 0x6}, {{&(0x7f0000001440)=@nfc_llcp, 0x80, &(0x7f0000002640)=[{&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/234, 0xea}, {&(0x7f00000025c0)=""/108, 0x6c}], 0x3, &(0x7f0000002680)=""/110, 0x6e}, 0x5}, {{&(0x7f0000002700)=@can, 0x80, &(0x7f0000003980)=[{&(0x7f0000002780)=""/1, 0x1}, {&(0x7f00000027c0)=""/136, 0x88}, {&(0x7f0000002880)=""/4096, 0x1000}, {&(0x7f0000003880)=""/22, 0x16}, {&(0x7f00000038c0)=""/77, 0x4d}, {&(0x7f0000003940)=""/51, 0x33}], 0x6, &(0x7f0000003a00)=""/175, 0xaf}, 0x1ff}, {{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000003ac0)=""/45, 0x2d}], 0x1, &(0x7f0000003b40)=""/126, 0x7e}, 0x80}, {{&(0x7f0000003bc0)=@rc={0x1f, @fixed}, 0x80, &(0x7f0000004e80)=[{&(0x7f0000003c40)=""/246, 0xf6}, {&(0x7f0000003d40)=""/160, 0xa0}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000004e00)=""/79, 0x4f}], 0x4}, 0x5}, {{&(0x7f0000004ec0)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f00000052c0)=[{&(0x7f0000004f40)=""/116, 0x74}, {&(0x7f0000004fc0)=""/123, 0x7b}, {&(0x7f0000005040)=""/201, 0xc9}, {&(0x7f0000005140)=""/77, 0x4d}, {&(0x7f00000051c0)=""/221, 0xdd}], 0x5, &(0x7f0000005340)=""/194, 0xc2}, 0x6}], 0x8, 0x10140, &(0x7f0000005640)={0x77359400}) (async) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) (async) timer_settime(r8, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) (async) sendto$inet6(r4, &(0x7f0000000380)="fb70577bcb30b705367c3179cbaae18c1e3a72f20241da9aaf92f13b0cba204a25b0fa6b9ef9f56b1ec487556fff0110fab160f99c639383d6277f5bdf1761bd992b13da85b7bdac24d898d2e5a64b991a3b745210bcc541f7049a6f02fb94a661f4a076964cf2c199341a33734852cf3417968c13eef36cb50f4fadecc28f8263150ca817b164659a8a3dc5b71ea8b71bd7f06ffce458b54d1f526be5473a55d66ba73a7397ff05ac9ee27d85c2f5418dfedaf0b8cfa8e0f1e6c95727e2bf7dd0181273c29a4a0bed183e876600d4d79af7fcddec20", 0xd6, 0x800, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @private1, 0x7}, 0x1c) (async) 20:00:31 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x6000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:31 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x9302, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1545.636733][ T8337] xt_NFQUEUE: number of total queues is 0 [ 1545.693326][ T8338] FAULT_INJECTION: forcing a failure. [ 1545.693326][ T8338] name failslab, interval 1, probability 0, space 0, times 0 [ 1545.706155][ T8338] CPU: 1 PID: 8338 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1545.716286][ T8338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1545.726380][ T8338] Call Trace: [ 1545.729661][ T8338] dump_stack+0x18e/0x1de [ 1545.733972][ T8338] should_fail+0x5d8/0x740 [ 1545.738378][ T8338] ? blk_mq_init_tags+0x74/0x290 [ 1545.743307][ T8338] should_failslab+0x5/0x20 [ 1545.747807][ T8338] kmem_cache_alloc_trace+0x39/0x2b0 [ 1545.753079][ T8338] ? mutex_unlock+0x19/0x40 [ 1545.757595][ T8338] blk_mq_init_tags+0x74/0x290 [ 1545.762346][ T8338] ? blk_mq_hw_queue_to_node+0xeb/0x100 [ 1545.767880][ T8338] blk_mq_alloc_rq_map+0x93/0x1a0 [ 1545.772883][ T8338] blk_mq_init_sched+0x1d6/0xb10 [ 1545.777800][ T8338] elevator_init_mq+0x2cd/0x3f0 [ 1545.782642][ T8338] __device_add_disk+0x87/0x1220 [ 1545.787604][ T8338] ? loop_add+0x400/0x710 [ 1545.791911][ T8338] loop_add+0x554/0x710 [ 1545.796042][ T8338] loop_control_ioctl+0x468/0x680 [ 1545.801065][ T8338] ? xor_init+0x60/0x60 [ 1545.805198][ T8338] do_vfs_ioctl+0x6fb/0x15b0 [ 1545.809767][ T8338] __x64_sys_ioctl+0xd4/0x110 [ 1545.814426][ T8338] do_syscall_64+0xcb/0x1e0 [ 1545.818910][ T8338] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1545.824776][ T8338] RIP: 0033:0x7efef241bfe9 [ 1545.829164][ T8338] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1545.848867][ T8338] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1545.857256][ T8338] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1545.865208][ T8338] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1545.873155][ T8338] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1545.881103][ T8338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 20:00:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f00000002c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) setrlimit(0xd, &(0x7f0000000040)={0x7, 0x1f}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x80019e) openat(0xffffffffffffffff, &(0x7f00000000c0)='./bus\x00', 0x0, 0x31) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(0x0, 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x40, 0x0) socket$unix(0x1, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 20:00:31 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 34) [ 1545.889053][ T8338] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1545.900275][ T8338] "mq-deadline" elevator initialization failed, falling back to "none" 20:00:31 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x9602, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:31 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x6800, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1546.045044][ T8369] xt_NFQUEUE: number of total queues is 0 [ 1546.069921][ T8371] attempt to access beyond end of device [ 1546.069921][ T8371] loop4: rw=2049, want=17, limit=16 [ 1546.377543][ T8379] FAULT_INJECTION: forcing a failure. [ 1546.377543][ T8379] name failslab, interval 1, probability 0, space 0, times 0 [ 1546.391452][ T8379] CPU: 0 PID: 8379 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1546.401609][ T8379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1546.411652][ T8379] Call Trace: [ 1546.414977][ T8379] dump_stack+0x18e/0x1de [ 1546.419330][ T8379] should_fail+0x5d8/0x740 [ 1546.423738][ T8379] ? sbitmap_init_node+0x145/0x3d0 [ 1546.428937][ T8379] should_failslab+0x5/0x20 [ 1546.433447][ T8379] __kmalloc+0x5f/0x2f0 [ 1546.437622][ T8379] sbitmap_init_node+0x145/0x3d0 [ 1546.442552][ T8379] sbitmap_queue_init_node+0x2f/0xbe0 [ 1546.447911][ T8379] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 1546.453465][ T8379] ? blk_mq_init_tags+0x74/0x290 [ 1546.458390][ T8379] ? mutex_unlock+0x19/0x40 [ 1546.462913][ T8379] blk_mq_init_tags+0xef/0x290 [ 1546.467672][ T8379] blk_mq_alloc_rq_map+0x93/0x1a0 [ 1546.472773][ T8379] blk_mq_init_sched+0x1d6/0xb10 [ 1546.477698][ T8379] elevator_init_mq+0x2cd/0x3f0 [ 1546.482536][ T8379] __device_add_disk+0x87/0x1220 [ 1546.487462][ T8379] ? loop_add+0x400/0x710 [ 1546.491781][ T8379] loop_add+0x554/0x710 [ 1546.495921][ T8379] loop_control_ioctl+0x468/0x680 [ 1546.500927][ T8379] ? xor_init+0x60/0x60 [ 1546.505071][ T8379] do_vfs_ioctl+0x6fb/0x15b0 [ 1546.509654][ T8379] __x64_sys_ioctl+0xd4/0x110 [ 1546.514313][ T8379] do_syscall_64+0xcb/0x1e0 [ 1546.518800][ T8379] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1546.524678][ T8379] RIP: 0033:0x7efef241bfe9 [ 1546.529076][ T8379] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1546.548666][ T8379] RSP: 002b:00007efef1571168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1546.557063][ T8379] RAX: ffffffffffffffda RBX: 00007efef252f030 RCX: 00007efef241bfe9 [ 1546.565021][ T8379] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 20:00:31 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x9c03, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000000000, 0x2, &(0x7f00000006c0)=[{&(0x7f0000000300)="eb3c8f000000732e66617400020101000240008080f801", 0xffffffffffffff00}, {0x0, 0x0, 0x1000}, {&(0x7f0000000500)="5012df79845d88a37f252af782b4d6aeb7f1c5998a67c6cbacfa3873dca681a0eac3b12ecc2254c4b6fcf661ef136d3ce506a6fb6d09d2ca6da746e76e7eff1e7945625fa1a2f49d8d141531fed8086c7725a3bdd9d058511522adce5014dcb6397c396140b4b93480b762ffa4b9d13b8ac415ff6aaeeb1c40b5d1b693435f95a18e35ddff23538506f7dd2350517ce89bcde13e007559c8297e9345aaba2c6147c89a", 0x0, 0xffffffffffffff00}, {&(0x7f00000005c0)="baa9049ad8309089550242e2bfad6bf6668c7b0b882a436de9c34814438473bff67b756904432d2fe8ee1f52c2e318575777ed5c72f608cec345ed1967c9a513ce7f92dcf99ef8977796ee03bb4698954085f3d0e771f6620da4a1465674cf80e306bf5e0bdda87ae4882bab8eb15752a7d8236d12c73a7f2c9df50155dbd1aeb20c92ef3046a06a8ab7ff9b36b25fd442e6b00f69ea4402942325f844ec51378ec5a20a158f9c237b07bcd38110abc4974077e1c3cc76e6e4c27a62ace2449cf633c508e2e1edd923"}], 0x3080c01, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) getpgid(0x0) prlimit64(0x0, 0x3, &(0x7f00000000c0)={0xa, 0x8d}, 0x0) r1 = getpid() getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000400)=@known='trusted.overlay.origin\x00', &(0x7f0000000440)=""/164, 0xa4) fcntl$setpipe(r3, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x2, 0x1, 0x7f, 0x0, 0x10}, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r2, r0, &(0x7f00000003c0)=0x6, 0x6) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) 20:00:31 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 35) [ 1546.572992][ T8379] RBP: 00007efef15711d0 R08: 0000000000000000 R09: 0000000000000000 [ 1546.580956][ T8379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1546.588920][ T8379] R13: 00007ffc81a5760f R14: 00007efef1571300 R15: 0000000000022000 [ 1546.600503][ T8379] "mq-deadline" elevator initialization failed, falling back to "none" 20:00:31 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x6c00, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1546.629329][ T8382] xt_NFQUEUE: number of total queues is 0 [ 1546.728935][ T8390] xt_NFQUEUE: number of total queues is 0 [ 1546.739560][ T8387] FAULT_INJECTION: forcing a failure. [ 1546.739560][ T8387] name failslab, interval 1, probability 0, space 0, times 0 [ 1546.752309][ T8387] CPU: 0 PID: 8387 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1546.762458][ T8387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1546.772508][ T8387] Call Trace: [ 1546.775807][ T8387] dump_stack+0x18e/0x1de [ 1546.780144][ T8387] should_fail+0x5d8/0x740 [ 1546.784567][ T8387] ? sbitmap_queue_init_node+0x3db/0xbe0 [ 1546.790202][ T8387] should_failslab+0x5/0x20 [ 1546.794709][ T8387] kmem_cache_alloc_trace+0x39/0x2b0 [ 1546.800001][ T8387] sbitmap_queue_init_node+0x3db/0xbe0 [ 1546.805465][ T8387] blk_mq_init_tags+0xef/0x290 [ 1546.810238][ T8387] blk_mq_alloc_rq_map+0x93/0x1a0 [ 1546.815277][ T8387] blk_mq_init_sched+0x1d6/0xb10 [ 1546.820225][ T8387] elevator_init_mq+0x2cd/0x3f0 [ 1546.825195][ T8387] __device_add_disk+0x87/0x1220 [ 1546.830222][ T8387] ? loop_add+0x400/0x710 [ 1546.834684][ T8387] loop_add+0x554/0x710 [ 1546.838939][ T8387] loop_control_ioctl+0x468/0x680 [ 1546.843974][ T8387] ? xor_init+0x60/0x60 [ 1546.848166][ T8387] do_vfs_ioctl+0x6fb/0x15b0 [ 1546.852771][ T8387] __x64_sys_ioctl+0xd4/0x110 [ 1546.857451][ T8387] do_syscall_64+0xcb/0x1e0 [ 1546.861975][ T8387] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1546.867878][ T8387] RIP: 0033:0x7efef241bfe9 [ 1546.872292][ T8387] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1546.892178][ T8387] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1546.900577][ T8387] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1546.908660][ T8387] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1546.916728][ T8387] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 20:00:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async, rerun: 32) chdir(&(0x7f0000000100)='./file0\x00') (rerun: 32) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async, rerun: 32) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (rerun: 32) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='trusted.overlay.redirect\x00', &(0x7f0000000300)=""/159, 0x9f) (async, rerun: 32) write(0xffffffffffffffff, 0x0, 0x0) (rerun: 32) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 20:00:32 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xb004, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:32 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x7400, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f00000002c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) setrlimit(0xd, &(0x7f0000000040)={0x7, 0x1f}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x80019e) openat(0xffffffffffffffff, &(0x7f00000000c0)='./bus\x00', 0x0, 0x31) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(0x0, 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x40, 0x0) socket$unix(0x1, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) getpid() (async) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) sched_setattr(r0, &(0x7f00000002c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) (async) setrlimit(0xd, &(0x7f0000000040)={0x7, 0x1f}) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) creat(&(0x7f0000000100)='./bus\x00', 0x0) (async) fallocate(r3, 0x0, 0x0, 0x80019e) (async) openat(0xffffffffffffffff, &(0x7f00000000c0)='./bus\x00', 0x0, 0x31) (async) open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) (async) open(0x0, 0x14507e, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x40, 0x0) (async) socket$unix(0x1, 0x0, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, 0x0) (async) sendfile(r4, r6, 0x0, 0x401ffc000) (async) 20:00:32 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 36) [ 1546.924697][ T8387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1546.932661][ T8387] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1546.944646][ T8387] "mq-deadline" elevator initialization failed, falling back to "none" 20:00:32 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xb203, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:32 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x7a00, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1547.002740][ T8396] xt_NFQUEUE: number of total queues is 0 20:00:32 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xb400, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1547.114138][ T8402] FAULT_INJECTION: forcing a failure. [ 1547.114138][ T8402] name failslab, interval 1, probability 0, space 0, times 0 [ 1547.127778][ T8402] CPU: 0 PID: 8402 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1547.137938][ T8402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1547.147983][ T8402] Call Trace: [ 1547.151273][ T8402] dump_stack+0x18e/0x1de [ 1547.155601][ T8402] should_fail+0x5d8/0x740 [ 1547.160011][ T8402] ? sbitmap_queue_init_node+0x3db/0xbe0 [ 1547.165635][ T8402] should_failslab+0x5/0x20 [ 1547.170131][ T8402] kmem_cache_alloc_trace+0x39/0x2b0 [ 1547.175463][ T8402] sbitmap_queue_init_node+0x3db/0xbe0 [ 1547.180912][ T8402] blk_mq_init_tags+0x153/0x290 [ 1547.185758][ T8402] blk_mq_alloc_rq_map+0x93/0x1a0 [ 1547.190778][ T8402] blk_mq_init_sched+0x1d6/0xb10 [ 1547.195712][ T8402] elevator_init_mq+0x2cd/0x3f0 [ 1547.200556][ T8402] __device_add_disk+0x87/0x1220 [ 1547.205491][ T8402] ? loop_add+0x400/0x710 [ 1547.209814][ T8402] loop_add+0x554/0x710 [ 1547.213968][ T8402] loop_control_ioctl+0x468/0x680 [ 1547.218988][ T8402] ? xor_init+0x60/0x60 [ 1547.223140][ T8402] do_vfs_ioctl+0x6fb/0x15b0 [ 1547.227725][ T8402] __x64_sys_ioctl+0xd4/0x110 [ 1547.232396][ T8402] do_syscall_64+0xcb/0x1e0 [ 1547.236901][ T8402] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1547.242787][ T8402] RIP: 0033:0x7efef241bfe9 [ 1547.247199][ T8402] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1547.266791][ T8402] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1547.275304][ T8402] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1547.283266][ T8402] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1547.291229][ T8402] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1547.299224][ T8402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1547.307232][ T8402] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async, rerun: 64) r0 = getpid() (rerun: 64) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async, rerun: 64) sched_setattr(r0, &(0x7f00000002c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) (rerun: 64) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) setrlimit(0xd, &(0x7f0000000040)={0x7, 0x1f}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x80019e) openat(0xffffffffffffffff, &(0x7f00000000c0)='./bus\x00', 0x0, 0x31) (async, rerun: 32) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) (async, rerun: 32) r5 = open(0x0, 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async, rerun: 32) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x40, 0x0) (rerun: 32) socket$unix(0x1, 0x0, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, 0x0) (async, rerun: 32) sendfile(r4, r6, 0x0, 0x401ffc000) (rerun: 32) [ 1547.316513][ T8402] "mq-deadline" elevator initialization failed, falling back to "none" 20:00:32 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 37) 20:00:32 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x9301, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000000000, 0x2, &(0x7f00000006c0)=[{&(0x7f0000000300)="eb3c8f000000732e66617400020101000240008080f801", 0xffffffffffffff00}, {0x0, 0x0, 0x1000}, {&(0x7f0000000500)="5012df79845d88a37f252af782b4d6aeb7f1c5998a67c6cbacfa3873dca681a0eac3b12ecc2254c4b6fcf661ef136d3ce506a6fb6d09d2ca6da746e76e7eff1e7945625fa1a2f49d8d141531fed8086c7725a3bdd9d058511522adce5014dcb6397c396140b4b93480b762ffa4b9d13b8ac415ff6aaeeb1c40b5d1b693435f95a18e35ddff23538506f7dd2350517ce89bcde13e007559c8297e9345aaba2c6147c89a", 0x0, 0xffffffffffffff00}, {&(0x7f00000005c0)="baa9049ad8309089550242e2bfad6bf6668c7b0b882a436de9c34814438473bff67b756904432d2fe8ee1f52c2e318575777ed5c72f608cec345ed1967c9a513ce7f92dcf99ef8977796ee03bb4698954085f3d0e771f6620da4a1465674cf80e306bf5e0bdda87ae4882bab8eb15752a7d8236d12c73a7f2c9df50155dbd1aeb20c92ef3046a06a8ab7ff9b36b25fd442e6b00f69ea4402942325f844ec51378ec5a20a158f9c237b07bcd38110abc4974077e1c3cc76e6e4c27a62ace2449cf633c508e2e1edd923"}], 0x3080c01, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) getpgid(0x0) prlimit64(0x0, 0x3, &(0x7f00000000c0)={0xa, 0x8d}, 0x0) (async) r1 = getpid() getpid() (async) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000400)=@known='trusted.overlay.origin\x00', &(0x7f0000000440)=""/164, 0xa4) (async) fcntl$setpipe(r3, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x2, 0x1, 0x7f, 0x0, 0x10}, 0x0) (async) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r2, r0, &(0x7f00000003c0)=0x6, 0x6) (async) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) [ 1547.649339][ T8453] FAULT_INJECTION: forcing a failure. [ 1547.649339][ T8453] name failslab, interval 1, probability 0, space 0, times 0 [ 1547.673268][ T8453] CPU: 1 PID: 8453 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1547.683434][ T8453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1547.693571][ T8453] Call Trace: [ 1547.696886][ T8453] dump_stack+0x18e/0x1de [ 1547.701213][ T8453] should_fail+0x5d8/0x740 [ 1547.705634][ T8453] ? blk_mq_alloc_rq_map+0xb3/0x1a0 [ 1547.710826][ T8453] should_failslab+0x5/0x20 [ 1547.715322][ T8453] __kmalloc+0x5f/0x2f0 [ 1547.719467][ T8453] ? blk_mq_init_tags+0x209/0x290 [ 1547.724484][ T8453] blk_mq_alloc_rq_map+0xb3/0x1a0 [ 1547.729500][ T8453] blk_mq_init_sched+0x1d6/0xb10 [ 1547.734446][ T8453] elevator_init_mq+0x2cd/0x3f0 [ 1547.739288][ T8453] __device_add_disk+0x87/0x1220 [ 1547.744222][ T8453] ? loop_add+0x400/0x710 [ 1547.748565][ T8453] loop_add+0x554/0x710 [ 1547.752719][ T8453] loop_control_ioctl+0x468/0x680 [ 1547.757737][ T8453] ? xor_init+0x60/0x60 [ 1547.761901][ T8453] do_vfs_ioctl+0x6fb/0x15b0 [ 1547.766502][ T8453] __x64_sys_ioctl+0xd4/0x110 [ 1547.771179][ T8453] do_syscall_64+0xcb/0x1e0 [ 1547.775675][ T8453] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1547.781560][ T8453] RIP: 0033:0x7efef241bfe9 [ 1547.785975][ T8453] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1547.805574][ T8453] RSP: 002b:00007efef1571168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1547.813980][ T8453] RAX: ffffffffffffffda RBX: 00007efef252f030 RCX: 00007efef241bfe9 [ 1547.821952][ T8453] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1547.829916][ T8453] RBP: 00007efef15711d0 R08: 0000000000000000 R09: 0000000000000000 [ 1547.837968][ T8453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1547.845954][ T8453] R13: 00007ffc81a5760f R14: 00007efef1571300 R15: 0000000000022000 20:00:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async, rerun: 32) prlimit64(0x0, 0xe, 0x0, 0x0) (async, rerun: 32) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async, rerun: 32) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='trusted.overlay.redirect\x00', &(0x7f0000000300)=""/159, 0x9f) (rerun: 32) write(0xffffffffffffffff, 0x0, 0x0) (async) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 20:00:33 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xc200, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:33 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x9302, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:33 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 38) [ 1547.954828][ T8453] "mq-deadline" elevator initialization failed, falling back to "none" 20:00:33 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xc400, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:33 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x9602, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:33 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x9c03, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:33 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xce02, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1548.149718][ T8475] FAULT_INJECTION: forcing a failure. [ 1548.149718][ T8475] name failslab, interval 1, probability 0, space 0, times 0 [ 1548.162449][ T8475] CPU: 1 PID: 8475 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1548.172597][ T8475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1548.182654][ T8475] Call Trace: [ 1548.185931][ T8475] dump_stack+0x18e/0x1de [ 1548.190251][ T8475] should_fail+0x5d8/0x740 [ 1548.194654][ T8475] ? blk_mq_alloc_rq_map+0xe9/0x1a0 [ 1548.199835][ T8475] should_failslab+0x5/0x20 [ 1548.204332][ T8475] __kmalloc+0x5f/0x2f0 [ 1548.208470][ T8475] ? blk_mq_alloc_rq_map+0xb3/0x1a0 [ 1548.213645][ T8475] ? blk_mq_init_tags+0x209/0x290 [ 1548.218652][ T8475] blk_mq_alloc_rq_map+0xe9/0x1a0 [ 1548.223699][ T8475] blk_mq_init_sched+0x1d6/0xb10 [ 1548.228625][ T8475] elevator_init_mq+0x2cd/0x3f0 [ 1548.233459][ T8475] __device_add_disk+0x87/0x1220 [ 1548.238388][ T8475] ? loop_add+0x400/0x710 [ 1548.242702][ T8475] loop_add+0x554/0x710 [ 1548.246838][ T8475] loop_control_ioctl+0x468/0x680 [ 1548.251953][ T8475] ? xor_init+0x60/0x60 [ 1548.256101][ T8475] do_vfs_ioctl+0x6fb/0x15b0 [ 1548.260895][ T8475] __x64_sys_ioctl+0xd4/0x110 [ 1548.265563][ T8475] do_syscall_64+0xcb/0x1e0 [ 1548.270057][ T8475] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1548.275933][ T8475] RIP: 0033:0x7efef241bfe9 [ 1548.280328][ T8475] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1548.299928][ T8475] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1548.308318][ T8475] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1548.316351][ T8475] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1548.324333][ T8475] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1548.332279][ T8475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1548.340228][ T8475] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) getrlimit(0xe, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) pipe(0x0) sched_setattr(0x0, &(0x7f0000000380)={0x38}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = dup(r4) r6 = accept4$packet(r5, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000001c0)=0x14, 0x800) connect(r6, &(0x7f0000000300)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x2}}, 0x80) getpeername$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x2, 0x8, 0x1, 0x0, 0x7fffffff, 0x7, 0x2, 0x4}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x3d8, &(0x7f00000004c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="3c000000100005070fff0000ba00000000000006", @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r7, @ANYBLOB="5d7cbc1a43820ee19f6ba20d31e1732633cb852431557a8ca3fce1c2887a7972f51ad847c2b5ccc8ad01fb859cf65989d78a52e3c563aa2bf87e9849a2c5cf6c84bb7a8e339d181133a71f10e5b243a4d45174dd3d735f58a4bcc8fe3c6657d18b58bbe0d18f8ea2a42531e2de4db8309a99c791f020eb30a9d4b3395fc44864aea9f74e588b987f6bfa6fd758de9e300a6245ea5c475c58dcb13d3004a1e3d0a492ed99e6a252d21c3c6db70a4efb59be897beb0cc55c9c0375157e52937f1c60f8c7764415dcd826da38a9ccd8667e012a80d580ec97a722a8aa6b0916465716593df7f7ef"], 0x3c}}, 0x0) 20:00:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) truncate(&(0x7f0000000000)='./file0\x00', 0x5) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) sched_setattr(0x0, 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f00000002c0)={0x7, 0x1}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r1, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000003c0)={0x38, 0x5, 0x2, 0x9, 0x10001, 0x0, 0x4, 0x6360000000, 0x401, 0x3e1}, 0x0) 20:00:33 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 39) [ 1548.349092][ T8475] "mq-deadline" elevator initialization failed, falling back to "none" 20:00:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000000000, 0x2, &(0x7f00000006c0)=[{&(0x7f0000000300)="eb3c8f000000732e66617400020101000240008080f801", 0xffffffffffffff00}, {0x0, 0x0, 0x1000}, {&(0x7f0000000500)="5012df79845d88a37f252af782b4d6aeb7f1c5998a67c6cbacfa3873dca681a0eac3b12ecc2254c4b6fcf661ef136d3ce506a6fb6d09d2ca6da746e76e7eff1e7945625fa1a2f49d8d141531fed8086c7725a3bdd9d058511522adce5014dcb6397c396140b4b93480b762ffa4b9d13b8ac415ff6aaeeb1c40b5d1b693435f95a18e35ddff23538506f7dd2350517ce89bcde13e007559c8297e9345aaba2c6147c89a", 0x0, 0xffffffffffffff00}, {&(0x7f00000005c0)="baa9049ad8309089550242e2bfad6bf6668c7b0b882a436de9c34814438473bff67b756904432d2fe8ee1f52c2e318575777ed5c72f608cec345ed1967c9a513ce7f92dcf99ef8977796ee03bb4698954085f3d0e771f6620da4a1465674cf80e306bf5e0bdda87ae4882bab8eb15752a7d8236d12c73a7f2c9df50155dbd1aeb20c92ef3046a06a8ab7ff9b36b25fd442e6b00f69ea4402942325f844ec51378ec5a20a158f9c237b07bcd38110abc4974077e1c3cc76e6e4c27a62ace2449cf633c508e2e1edd923"}], 0x3080c01, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async, rerun: 64) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async, rerun: 64) getpgid(0x0) (async) prlimit64(0x0, 0x3, &(0x7f00000000c0)={0xa, 0x8d}, 0x0) r1 = getpid() getpid() (async) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000280)) (async, rerun: 64) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000400)=@known='trusted.overlay.origin\x00', &(0x7f0000000440)=""/164, 0xa4) (rerun: 64) fcntl$setpipe(r3, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x2, 0x1, 0x7f, 0x0, 0x10}, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r2, r0, &(0x7f00000003c0)=0x6, 0x6) (async) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) 20:00:33 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x9fff, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:33 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xd000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1548.599010][ T8485] FAT-fs (loop4): bogus number of reserved sectors [ 1548.605655][ T8485] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1548.605717][ T8486] FAULT_INJECTION: forcing a failure. [ 1548.605717][ T8486] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1548.625730][ T8486] CPU: 1 PID: 8486 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1548.636092][ T8486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1548.646127][ T8486] Call Trace: [ 1548.649518][ T8486] dump_stack+0x18e/0x1de [ 1548.653842][ T8486] should_fail+0x5d8/0x740 [ 1548.658247][ T8486] __alloc_pages_nodemask+0x12e/0x740 [ 1548.663720][ T8486] blk_mq_alloc_rqs+0x252/0x660 [ 1548.668569][ T8486] ? blk_mq_alloc_rq_map+0x11a/0x1a0 [ 1548.673848][ T8486] blk_mq_init_sched+0x235/0xb10 [ 1548.678766][ T8486] elevator_init_mq+0x2cd/0x3f0 [ 1548.683703][ T8486] __device_add_disk+0x87/0x1220 [ 1548.688627][ T8486] ? loop_add+0x400/0x710 [ 1548.692937][ T8486] loop_add+0x554/0x710 [ 1548.697079][ T8486] loop_control_ioctl+0x468/0x680 [ 1548.702268][ T8486] ? xor_init+0x60/0x60 [ 1548.706403][ T8486] do_vfs_ioctl+0x6fb/0x15b0 [ 1548.710978][ T8486] __x64_sys_ioctl+0xd4/0x110 [ 1548.715642][ T8486] do_syscall_64+0xcb/0x1e0 [ 1548.720131][ T8486] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1548.726008][ T8486] RIP: 0033:0x7efef241bfe9 20:00:34 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 40) [ 1548.730422][ T8486] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1548.750003][ T8486] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1548.758411][ T8486] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1548.766456][ T8486] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1548.774502][ T8486] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1548.782457][ T8486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1548.790409][ T8486] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:34 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xdd03, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:34 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xb004, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1548.916358][ T8503] nfqueue_tg_check: 5 callbacks suppressed [ 1548.916367][ T8503] xt_NFQUEUE: number of total queues is 0 20:00:34 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xe800, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:34 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xb203, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1549.047078][ T8509] xt_NFQUEUE: number of total queues is 0 [ 1549.069146][ T8507] FAULT_INJECTION: forcing a failure. [ 1549.069146][ T8507] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1549.082529][ T8507] CPU: 0 PID: 8507 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 20:00:34 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xec02, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1549.092779][ T8507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1549.102821][ T8507] Call Trace: [ 1549.106111][ T8507] dump_stack+0x18e/0x1de [ 1549.110432][ T8507] should_fail+0x5d8/0x740 [ 1549.114837][ T8507] __alloc_pages_nodemask+0x12e/0x740 [ 1549.120311][ T8507] blk_mq_alloc_rqs+0x252/0x660 [ 1549.125167][ T8507] blk_mq_init_sched+0x235/0xb10 [ 1549.130111][ T8507] elevator_init_mq+0x2cd/0x3f0 [ 1549.134970][ T8507] __device_add_disk+0x87/0x1220 [ 1549.139899][ T8507] ? loop_add+0x400/0x710 [ 1549.144212][ T8507] loop_add+0x554/0x710 [ 1549.148354][ T8507] loop_control_ioctl+0x468/0x680 [ 1549.153364][ T8507] ? xor_init+0x60/0x60 [ 1549.157518][ T8507] do_vfs_ioctl+0x6fb/0x15b0 [ 1549.162112][ T8507] __x64_sys_ioctl+0xd4/0x110 [ 1549.166788][ T8507] do_syscall_64+0xcb/0x1e0 [ 1549.171279][ T8507] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1549.177164][ T8507] RIP: 0033:0x7efef241bfe9 [ 1549.181593][ T8507] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1549.201272][ T8507] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1549.209722][ T8507] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1549.217672][ T8507] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1549.225620][ T8507] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1549.233570][ T8507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1549.241525][ T8507] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1549.286681][ T8515] xt_NFQUEUE: number of total queues is 0 20:00:34 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 41) 20:00:34 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xfc01, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) r0 = getpid() (async) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) getrlimit(0xe, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x0, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) (async) pipe(0x0) sched_setattr(0x0, &(0x7f0000000380)={0x38}, 0x0) (async) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = dup(r4) r6 = accept4$packet(r5, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000001c0)=0x14, 0x800) connect(r6, &(0x7f0000000300)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x2}}, 0x80) getpeername$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) (async) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x2, 0x8, 0x1, 0x0, 0x7fffffff, 0x7, 0x2, 0x4}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x3d8, &(0x7f00000004c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="3c000000100005070fff0000ba00000000000006", @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r7, @ANYBLOB="5d7cbc1a43820ee19f6ba20d31e1732633cb852431557a8ca3fce1c2887a7972f51ad847c2b5ccc8ad01fb859cf65989d78a52e3c563aa2bf87e9849a2c5cf6c84bb7a8e339d181133a71f10e5b243a4d45174dd3d735f58a4bcc8fe3c6657d18b58bbe0d18f8ea2a42531e2de4db8309a99c791f020eb30a9d4b3395fc44864aea9f74e588b987f6bfa6fd758de9e300a6245ea5c475c58dcb13d3004a1e3d0a492ed99e6a252d21c3c6db70a4efb59be897beb0cc55c9c0375157e52937f1c60f8c7764415dcd826da38a9ccd8667e012a80d580ec97a722a8aa6b0916465716593df7f7ef"], 0x3c}}, 0x0) [ 1549.479193][ T8519] FAULT_INJECTION: forcing a failure. [ 1549.479193][ T8519] name failslab, interval 1, probability 0, space 0, times 0 [ 1549.492016][ T8519] CPU: 0 PID: 8519 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1549.502146][ T8519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1549.512188][ T8519] Call Trace: [ 1549.515454][ T8519] dump_stack+0x18e/0x1de [ 1549.519762][ T8519] should_fail+0x5d8/0x740 [ 1549.524156][ T8519] ? elevator_alloc+0x4b/0xc0 [ 1549.528815][ T8519] should_failslab+0x5/0x20 [ 1549.533298][ T8519] kmem_cache_alloc_trace+0x39/0x2b0 [ 1549.538562][ T8519] elevator_alloc+0x4b/0xc0 [ 1549.543040][ T8519] dd_init_queue+0x1f/0x330 [ 1549.547542][ T8519] blk_mq_init_sched+0x444/0xb10 [ 1549.552473][ T8519] elevator_init_mq+0x2cd/0x3f0 [ 1549.557310][ T8519] __device_add_disk+0x87/0x1220 [ 1549.562237][ T8519] ? loop_add+0x400/0x710 [ 1549.566539][ T8519] loop_add+0x554/0x710 [ 1549.570672][ T8519] loop_control_ioctl+0x468/0x680 [ 1549.575727][ T8519] ? xor_init+0x60/0x60 [ 1549.579864][ T8519] do_vfs_ioctl+0x6fb/0x15b0 [ 1549.584435][ T8519] __x64_sys_ioctl+0xd4/0x110 [ 1549.589092][ T8519] do_syscall_64+0xcb/0x1e0 [ 1549.593574][ T8519] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1549.599440][ T8519] RIP: 0033:0x7efef241bfe9 [ 1549.603832][ T8519] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1549.623414][ T8519] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1549.631797][ T8519] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1549.639741][ T8519] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1549.647693][ T8519] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1549.655639][ T8519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1549.663587][ T8519] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:35 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xb400, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) truncate(&(0x7f0000000000)='./file0\x00', 0x5) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) write(0xffffffffffffffff, 0x0, 0x0) (async) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f00000002c0)={0x7, 0x1}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r1, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) (async) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(0x0, 0x0, 0x0) (async) sched_setattr(0x0, &(0x7f00000003c0)={0x38, 0x5, 0x2, 0x9, 0x10001, 0x0, 0x4, 0x6360000000, 0x401, 0x3e1}, 0x0) 20:00:35 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xff00, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffff8, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = getpid() getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000400)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x80000000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000003c0)=0x0) sched_setattr(r2, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x0, 0x2, 0x20000005, 0x2, 0x5, 0x9, 0x6a, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) 20:00:35 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 42) 20:00:35 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x40000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1549.676113][ T8519] "mq-deadline" elevator initialization failed, falling back to "none" 20:00:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) truncate(&(0x7f0000000000)='./file0\x00', 0x5) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async, rerun: 64) write(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 64) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async, rerun: 32) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) (async, rerun: 32) sched_setattr(0x0, 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f00000002c0)={0x7, 0x1}) (async) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r1, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000003c0)={0x38, 0x5, 0x2, 0x9, 0x10001, 0x0, 0x4, 0x6360000000, 0x401, 0x3e1}, 0x0) 20:00:35 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xc200, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1549.719034][ T8529] xt_NFQUEUE: number of total queues is 0 20:00:35 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x1000000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1549.820889][ T8544] FAULT_INJECTION: forcing a failure. [ 1549.820889][ T8544] name failslab, interval 1, probability 0, space 0, times 0 [ 1549.833792][ T8544] CPU: 1 PID: 8544 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1549.843933][ T8544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1549.854173][ T8544] Call Trace: [ 1549.857527][ T8544] dump_stack+0x18e/0x1de [ 1549.861848][ T8544] should_fail+0x5d8/0x740 [ 1549.866302][ T8544] ? elevator_alloc+0x4b/0xc0 [ 1549.870994][ T8544] ? dd_init_queue+0x69/0x330 [ 1549.875724][ T8544] should_failslab+0x5/0x20 [ 1549.880222][ T8544] kmem_cache_alloc_trace+0x39/0x2b0 [ 1549.885486][ T8544] ? memset+0x1f/0x40 [ 1549.889454][ T8544] dd_init_queue+0x69/0x330 [ 1549.893954][ T8544] blk_mq_init_sched+0x444/0xb10 [ 1549.898875][ T8544] elevator_init_mq+0x2cd/0x3f0 [ 1549.903715][ T8544] __device_add_disk+0x87/0x1220 [ 1549.908660][ T8544] ? loop_add+0x400/0x710 [ 1549.912978][ T8544] loop_add+0x554/0x710 [ 1549.917136][ T8544] loop_control_ioctl+0x468/0x680 [ 1549.922137][ T8544] ? xor_init+0x60/0x60 [ 1549.926272][ T8544] do_vfs_ioctl+0x6fb/0x15b0 [ 1549.930857][ T8544] __x64_sys_ioctl+0xd4/0x110 [ 1549.935633][ T8544] do_syscall_64+0xcb/0x1e0 [ 1549.940129][ T8544] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1549.946072][ T8544] RIP: 0033:0x7efef241bfe9 [ 1549.950508][ T8544] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1549.970090][ T8544] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1549.978474][ T8544] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1549.986421][ T8544] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1549.994372][ T8544] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1550.002321][ T8544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1550.010278][ T8544] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:35 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 43) [ 1550.018515][ T8544] "mq-deadline" elevator initialization failed, falling back to "none" 20:00:35 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xc400, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1550.113257][ T8553] FAT-fs (loop4): bogus number of reserved sectors [ 1550.119996][ T8553] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1550.126686][ T8555] xt_NFQUEUE: number of total queues is 0 [ 1550.266974][ T8570] xt_NFQUEUE: number of total queues is 0 [ 1550.276366][ T8568] FAULT_INJECTION: forcing a failure. [ 1550.276366][ T8568] name failslab, interval 1, probability 0, space 0, times 0 [ 1550.292500][ T8568] CPU: 0 PID: 8568 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1550.302647][ T8568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1550.312686][ T8568] Call Trace: [ 1550.315998][ T8568] dump_stack+0x18e/0x1de [ 1550.320347][ T8568] should_fail+0x5d8/0x740 [ 1550.324751][ T8568] ? device_create_vargs+0x7d/0x210 [ 1550.329929][ T8568] should_failslab+0x5/0x20 [ 1550.334418][ T8568] kmem_cache_alloc_trace+0x39/0x2b0 [ 1550.339714][ T8568] ? number+0xf64/0x11e0 [ 1550.343946][ T8568] device_create_vargs+0x7d/0x210 [ 1550.348964][ T8568] device_create+0x86/0xb0 [ 1550.353370][ T8568] ? vsnprintf+0x1a07/0x1aa0 [ 1550.357942][ T8568] bdi_register_va+0x89/0x5e0 [ 1550.362606][ T8568] bdi_register+0x80/0xa0 [ 1550.366912][ T8568] ? __device_add_disk+0x50a/0x1220 [ 1550.372084][ T8568] bdi_register_owner+0x56/0xf0 [ 1550.376912][ T8568] __device_add_disk+0x583/0x1220 [ 1550.381914][ T8568] loop_add+0x554/0x710 [ 1550.386067][ T8568] loop_control_ioctl+0x468/0x680 [ 1550.391075][ T8568] ? xor_init+0x60/0x60 [ 1550.395206][ T8568] do_vfs_ioctl+0x6fb/0x15b0 [ 1550.399775][ T8568] __x64_sys_ioctl+0xd4/0x110 [ 1550.404447][ T8568] do_syscall_64+0xcb/0x1e0 [ 1550.408952][ T8568] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1550.414835][ T8568] RIP: 0033:0x7efef241bfe9 [ 1550.419226][ T8568] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1550.438843][ T8568] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1550.447231][ T8568] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1550.455195][ T8568] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 20:00:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) (async) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) (async) getrlimit(0xe, 0x0) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x0, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) (async) pipe(0x0) (async) sched_setattr(0x0, &(0x7f0000000380)={0x38}, 0x0) (async) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = dup(r4) r6 = accept4$packet(r5, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000001c0)=0x14, 0x800) connect(r6, &(0x7f0000000300)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x2}}, 0x80) (async) getpeername$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) sched_setattr(r0, &(0x7f0000000200)={0x38, 0x2, 0x8, 0x1, 0x0, 0x7fffffff, 0x7, 0x2, 0x4}, 0x0) (async) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x3d8, &(0x7f00000004c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="3c000000100005070fff0000ba00000000000006", @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r7, @ANYBLOB="5d7cbc1a43820ee19f6ba20d31e1732633cb852431557a8ca3fce1c2887a7972f51ad847c2b5ccc8ad01fb859cf65989d78a52e3c563aa2bf87e9849a2c5cf6c84bb7a8e339d181133a71f10e5b243a4d45174dd3d735f58a4bcc8fe3c6657d18b58bbe0d18f8ea2a42531e2de4db8309a99c791f020eb30a9d4b3395fc44864aea9f74e588b987f6bfa6fd758de9e300a6245ea5c475c58dcb13d3004a1e3d0a492ed99e6a252d21c3c6db70a4efb59be897beb0cc55c9c0375157e52937f1c60f8c7764415dcd826da38a9ccd8667e012a80d580ec97a722a8aa6b0916465716593df7f7ef"], 0x3c}}, 0x0) 20:00:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x1, 0x3, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0xa8, 0x10, 0x401, 0x70bd27, 0x25dfdbfd, {}, [@IFLA_LINKINFO={0x80, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x6c, 0x2, 0x0, 0x1, [@IFLA_GRE_LOCAL={0x14, 0x6, @local}, @IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x2}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_FWMARK={0x8, 0x14, 0x6}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x1}, @IFLA_GRE_ERSPAN_HWID={0x6, 0x18, 0x7}, @IFLA_GRE_ENCAP_LIMIT={0x5, 0xb, 0x5b}, @IFLA_GRE_LOCAL={0x14, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}]}}}, @IFLA_MASTER={0x8, 0x3, r4}]}, 0xa8}}, 0x24001800) sendmsg$nl_route_sched(r1, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="3c0000002e00010027bd7000fcdbdf2500000000", @ANYRES32=r4, @ANYBLOB="0300f2ff08000a000e800c000b204000000008000b00ffe7050000000b00070000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) 20:00:35 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x2000000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:35 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xce02, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1550.463172][ T8568] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1550.471119][ T8568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1550.479066][ T8568] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1550.488173][ T8568] ------------[ cut here ]------------ [ 1550.493657][ T8568] WARNING: CPU: 0 PID: 8568 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1550.502655][ T8568] Modules linked in: [ 1550.506539][ T8568] CPU: 0 PID: 8568 Comm: syz-executor.0 Not tainted 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1550.516662][ T8568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1550.526725][ T8568] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1550.532528][ T8568] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1550.552120][ T8568] RSP: 0018:ffff8881ec03fce8 EFLAGS: 00010246 [ 1550.558171][ T8568] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1550.566133][ T8568] RDX: ffffc90002556000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1550.574089][ T8568] RBP: ffff8881eece6718 R08: ffffffff82147f7e R09: fffffbfff0bac787 [ 1550.582039][ T8568] R10: fffffbfff0bac787 R11: 0000000000000000 R12: dffffc0000000000 [ 1550.589989][ T8568] R13: 1ffff1103c604c01 R14: 1ffff1103c604c9d R15: ffff8881e3026000 [ 1550.597943][ T8568] FS: 00007efef1592700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1550.606936][ T8568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1550.613512][ T8568] CR2: 0000001b2dd21000 CR3: 00000001da8a4000 CR4: 00000000003406f0 [ 1550.621467][ T8568] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1550.629419][ T8568] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1550.637370][ T8568] Call Trace: [ 1550.640654][ T8568] loop_add+0x554/0x710 [ 1550.644800][ T8568] loop_control_ioctl+0x468/0x680 [ 1550.649803][ T8568] ? xor_init+0x60/0x60 [ 1550.653953][ T8568] do_vfs_ioctl+0x6fb/0x15b0 [ 1550.658522][ T8568] __x64_sys_ioctl+0xd4/0x110 [ 1550.663174][ T8568] do_syscall_64+0xcb/0x1e0 [ 1550.667672][ T8568] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1550.673540][ T8568] RIP: 0033:0x7efef241bfe9 [ 1550.677941][ T8568] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1550.697529][ T8568] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1550.705933][ T8568] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 20:00:36 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x3000000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffff8, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) r0 = getpid() getpid() (async, rerun: 64) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async, rerun: 64) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000400)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x80000000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000003c0)=0x0) sched_setattr(r2, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x0, 0x2, 0x20000005, 0x2, 0x5, 0x9, 0x6a, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) 20:00:36 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 44) [ 1550.713898][ T8568] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1550.721857][ T8568] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1550.729834][ T8568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1550.736985][ T8581] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1550.737790][ T8568] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1550.737800][ T8568] ---[ end trace 3b1deb2399e64cb3 ]--- 20:00:36 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x4000000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:36 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xd000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1550.798834][ T8585] xt_NFQUEUE: number of total queues is 0 20:00:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffff8, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) r0 = getpid() (async) getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async, rerun: 64) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) (async, rerun: 64) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000400)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x80000000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000003c0)=0x0) sched_setattr(r2, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x0, 0x2, 0x20000005, 0x2, 0x5, 0x9, 0x6a, 0x9}, 0x0) (async, rerun: 32) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (rerun: 32) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) 20:00:36 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x8000000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1550.899986][ T8597] FAULT_INJECTION: forcing a failure. [ 1550.899986][ T8597] name failslab, interval 1, probability 0, space 0, times 0 [ 1550.913536][ T8597] CPU: 1 PID: 8597 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1550.925073][ T8597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1550.935124][ T8597] Call Trace: [ 1550.938421][ T8597] dump_stack+0x18e/0x1de [ 1550.942750][ T8597] should_fail+0x5d8/0x740 [ 1550.947163][ T8597] ? kobject_set_name_vargs+0x5d/0x110 [ 1550.952614][ T8597] should_failslab+0x5/0x20 [ 1550.957107][ T8597] __kmalloc_track_caller+0x5d/0x2e0 [ 1550.962385][ T8597] kstrdup_const+0x51/0x90 [ 1550.966825][ T8597] kobject_set_name_vargs+0x5d/0x110 [ 1550.972104][ T8597] device_create_vargs+0x182/0x210 [ 1550.977202][ T8597] device_create+0x86/0xb0 [ 1550.981612][ T8597] ? vsnprintf+0x1a07/0x1aa0 [ 1550.986197][ T8597] bdi_register_va+0x89/0x5e0 [ 1550.990864][ T8597] bdi_register+0x80/0xa0 [ 1550.995187][ T8597] ? __device_add_disk+0x50a/0x1220 [ 1551.000378][ T8597] bdi_register_owner+0x56/0xf0 [ 1551.005221][ T8597] __device_add_disk+0x583/0x1220 [ 1551.010238][ T8597] loop_add+0x554/0x710 [ 1551.014385][ T8597] loop_control_ioctl+0x468/0x680 [ 1551.019401][ T8597] ? xor_init+0x60/0x60 [ 1551.023546][ T8597] do_vfs_ioctl+0x6fb/0x15b0 [ 1551.028129][ T8597] __x64_sys_ioctl+0xd4/0x110 [ 1551.032796][ T8597] do_syscall_64+0xcb/0x1e0 [ 1551.037292][ T8597] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1551.043174][ T8597] RIP: 0033:0x7efef241bfe9 [ 1551.047578][ T8597] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1551.067169][ T8597] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1551.075569][ T8597] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1551.083528][ T8597] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1551.091483][ T8597] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1551.099475][ T8597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1551.107445][ T8597] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1551.115829][ T8600] xt_NFQUEUE: number of total queues is 0 [ 1551.116707][ T8597] ------------[ cut here ]------------ [ 1551.127037][ T8597] WARNING: CPU: 1 PID: 8597 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1551.136034][ T8597] Modules linked in: [ 1551.139915][ T8597] CPU: 1 PID: 8597 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1551.151426][ T8597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1551.161480][ T8597] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1551.167266][ T8597] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1551.186852][ T8597] RSP: 0018:ffff8881e0567ce8 EFLAGS: 00010246 [ 1551.192895][ T8597] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1551.200843][ T8597] RDX: ffffc90002556000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1551.208795][ T8597] RBP: ffff8881eed5bc48 R08: ffffffff82147f7e R09: ffffed103c0aced4 [ 1551.216747][ T8597] R10: ffffed103c0aced4 R11: 0000000000000000 R12: dffffc0000000000 [ 1551.224698][ T8597] R13: 1ffff1103de07e01 R14: 1ffff1103de07e9d R15: ffff8881ef03f000 [ 1551.232649][ T8597] FS: 00007efef1592700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1551.241554][ T8597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1551.248135][ T8597] CR2: 00007efef1591ff8 CR3: 00000001da8a4000 CR4: 00000000003406e0 [ 1551.256108][ T8597] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1551.264060][ T8597] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1551.272014][ T8597] Call Trace: [ 1551.275293][ T8597] loop_add+0x554/0x710 [ 1551.279428][ T8597] loop_control_ioctl+0x468/0x680 [ 1551.284433][ T8597] ? xor_init+0x60/0x60 [ 1551.288567][ T8597] do_vfs_ioctl+0x6fb/0x15b0 [ 1551.293138][ T8597] __x64_sys_ioctl+0xd4/0x110 [ 1551.297804][ T8597] do_syscall_64+0xcb/0x1e0 [ 1551.302289][ T8597] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1551.308161][ T8597] RIP: 0033:0x7efef241bfe9 [ 1551.312561][ T8597] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1551.332148][ T8597] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1551.340539][ T8597] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 20:00:36 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xce02, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x1, 0x3, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0xa8, 0x10, 0x401, 0x70bd27, 0x25dfdbfd, {}, [@IFLA_LINKINFO={0x80, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x6c, 0x2, 0x0, 0x1, [@IFLA_GRE_LOCAL={0x14, 0x6, @local}, @IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x2}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_FWMARK={0x8, 0x14, 0x6}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x1}, @IFLA_GRE_ERSPAN_HWID={0x6, 0x18, 0x7}, @IFLA_GRE_ENCAP_LIMIT={0x5, 0xb, 0x5b}, @IFLA_GRE_LOCAL={0x14, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}]}}}, @IFLA_MASTER={0x8, 0x3, r4}]}, 0xa8}}, 0x24001800) sendmsg$nl_route_sched(r1, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="3c0000002e00010027bd7000fcdbdf2500000000", @ANYRES32=r4, @ANYBLOB="0300f2ff08000a000e800c000b204000000008000b00ffe7050000000b00070000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) write(0xffffffffffffffff, 0x0, 0x0) (async) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket(0x1, 0x3, 0x0) (async) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) (async) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0xa8, 0x10, 0x401, 0x70bd27, 0x25dfdbfd, {}, [@IFLA_LINKINFO={0x80, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x6c, 0x2, 0x0, 0x1, [@IFLA_GRE_LOCAL={0x14, 0x6, @local}, @IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x2}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_FWMARK={0x8, 0x14, 0x6}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x1}, @IFLA_GRE_ERSPAN_HWID={0x6, 0x18, 0x7}, @IFLA_GRE_ENCAP_LIMIT={0x5, 0xb, 0x5b}, @IFLA_GRE_LOCAL={0x14, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}]}}}, @IFLA_MASTER={0x8, 0x3, r4}]}, 0xa8}}, 0x24001800) (async) sendmsg$nl_route_sched(r1, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="3c0000002e00010027bd7000fcdbdf2500000000", @ANYRES32=r4, @ANYBLOB="0300f2ff08000a000e800c000b204000000008000b00ffe7050000000b00070000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) (async) 20:00:36 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xdd03, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:36 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 45) [ 1551.348496][ T8597] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1551.356451][ T8597] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1551.364406][ T8597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1551.372361][ T8597] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1551.380324][ T8597] ---[ end trace 3b1deb2399e64cb4 ]--- 20:00:36 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x8010000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) io_setup(0x5a57, &(0x7f0000000440)=0x0) r2 = socket$packet(0x11, 0x2, 0x300) r3 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0xa8, 0x10, 0x401, 0x70bd27, 0x25dfdbfd, {}, [@IFLA_LINKINFO={0x80, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x6c, 0x2, 0x0, 0x1, [@IFLA_GRE_LOCAL={0x14, 0x6, @local}, @IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x2}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_FWMARK={0x8, 0x14, 0x6}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x1}, @IFLA_GRE_ERSPAN_HWID={0x6, 0x18, 0x7}, @IFLA_GRE_ENCAP_LIMIT={0x5, 0xb, 0x5b}, @IFLA_GRE_LOCAL={0x14, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}]}}}, @IFLA_MASTER={0x8, 0x3, r4}]}, 0xa8}}, 0x24001800) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={r4, 0x1, 0x6, @random="350e139f663d"}, 0x10) io_submit(r1, 0x2, &(0x7f00000001c0)=[&(0x7f0000000540)={0x0, 0x0, 0x2, 0x0, 0x6, r2, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x0, r3, &(0x7f0000000000)="5a4d779f0ab2", 0x6}]) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@ipv6_getroute={0x1c, 0x1a, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3300}}, 0x1c}}, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2000}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f0000001ec0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000100)={{}, 0x0, 0x14, @inherit={0x70, 0x0}, @devid=r6}) mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x1000004, 0x6031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a01000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) prctl$PR_SET_MM(0x23, 0xd, &(0x7f0000580000/0x2000)=nil) munlock(&(0x7f00003d0000/0x1000)=nil, 0x1000) munlock(&(0x7f00005af000/0x2000)=nil, 0x2000) munlockall() 20:00:37 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xe800, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1551.651018][ T8613] xt_NFQUEUE: number of total queues is 0 [ 1551.667545][ T8614] xt_NFQUEUE: number of total queues is 0 20:00:37 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280), 0x10002, &(0x7f0000000900)=ANY=[@ANYBLOB="03000000000000002c7266746e6f3d", @ANYRESHEX, @ANYBLOB='\fw\x00\b\x00\x00=', @ANYRESHEX, @ANYRESOCT, @ANYBLOB="2c666f776ee5723c", @ANYRESDEC, @ANYBLOB="2c6170707261697b652c706f6f7463493adfb178743d73797361646d5f752c6f626a5f726f6c050000002d7b2c15cc0f4ce03e3544faa35b818074a1bb4ce11227e5ec5de84c6c5d3b9a73d6587ae571b396b1af50c4a6ee135a73a3b4e1fed113a74a59ce8eef8c996cdf2ab8bfd1010700000000662de71a4f3f579fa899c658ec63278e8f282c9ff28137a46475d49901800000"]) sendmsg$unix(0xffffffffffffffff, &(0x7f00000021c0)={&(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000b40)=[{&(0x7f0000000440)="a54ffa555c9f7e2ed3449c973b89e769375ebd32c0b23cb2ec9fa0a010a7691aa4ac6fd31f8478374602d842caad1eee9e7baf8a98f4790418a56cc711edf66d49be079b6c4b82a07ceba2e4745b56db5618ed", 0x53}, {&(0x7f00000004c0)="23f98735a554a386dc40773bafd4155a0a0286b982f3bdf7474e0acf7e571ab7fb409cb705896bd284a1aea888090fd60bdb8bab72e59dee70594fb72791ae371109ee03bb428fa8a7b09b8351eb75918bb1dff2a37a42d66aa94bae8eefffce16d89553cc41c493d276036136e70c7bcabcaaaacd1c97a1ea6ff56506140291520204b7f5dcf8aff229124953a7aaa2fc6161784263e92354f2618cbcd8347b03f4db65fcea260bb3f58aaa59a86d05743c6d4415dc45b351472a919a307e0d33f26be80a05d89dbee084c3b3e1f936905e2697b0da780bf1ce73f5cb7ef81ff0f6d1224773ecc602affd162f26", 0xee}, {&(0x7f0000000640)="5f36d6f30ceefc02e55bdf8b8c04f557edb7a7d0856008cdaa9ff2671f3ff5bd0ab0eb03b63b928f7f4a68f1efe9e1149407e0872828e7e7a63f69a979b36a6d6a585d47805cbb126f42931f94f581acf4973b9626e3b2127253e92665390f725882f21050c1c8f3f26824b1c0409ce9e6041edd358cd2a00c08248c65cdd0878fb4403f255eb790c4420081af50cfe21a", 0x91}, {&(0x7f0000000700)="055500fa0f772d56fa28f0c840a752132137b9fe23d91b3ff95c8371d2a0cd0b1ab75c12df1e255b28765062197d1be2d1b57c50802a5a4b8bb3efb790d3c083809f92639236ff1c37cbbc640edf5349e16fc89dc421c0b23c8984777650c30fc0408d1f04edbd72ab95990dc0b61a3e7d388776960cd0224a73daa2c795bb5f3154304fa7345634e82c82242a31543e0c0e477205085d2528d17ca8a9aa508b135da5ad332cb93b107362185b96df", 0xaf}, {&(0x7f00000007c0)="46d58621eef4416d2d6f850fc525586d53295c2d4a2f8cdf782229df391f0b82398d698b419180535d08f98e2847b4d69e086a2d18f9c61b4b9f6fa087129b2cd321abdb877ca71cc8112447bac9aaf7e2593e6dcb0990855caa6dc68c8c4df3c55a49c69ebf05313afab7446294a3c9df699aa62a07b58ae73450c543474ef022055e8dac145bf78c29f76c4a5ca76587f354e2614258067dab623ba1dd1b21890158f83c141ec91ebf69c5d42f419162f2af0d75685dde85e6d9ef9226f9e4947f8190a996a726988de825b2056588eb7c004165", 0xd5}, {&(0x7f00000008c0)="e7160f0cab98a5e4a6777a39cf86b3f55f748f123c5917aacc27f7c9bc3e1e5e62dacf415b2b041f4f742029f83834306459ea7dde530e18d8f5d29c50150835ff8ca55b03d213557039853bb9d63382", 0x50}, {&(0x7f0000000940)="d0b0bf801350e42d5cf260d1751167b8e491de8347661d53d31f07e2a82fdfa65027af3a821479611584012f1189336a828f3a26660a529cd28d5fff11325142a95cb36fff0638ae32ec04f914a4937da955b2566bbdd1d2bf57eb475173cd386fa379d320912e0e821911e22c7e1cde38ab6fba5ef54c365463109227e898c508eba6331c1c9878864e363d0f915e66bbd9f566fa8f85cbcb4c6ec4e0505786a6faacde56f6739da7ecd10cf788b10a040884bae1d96ca75a8cf12d7f0778e9d08f2c37374738ae7a55075170596d54e35c1dc9e0479149b7", 0xd9}, {&(0x7f0000000a40)="a3d5d92a92501c6b913f5461de9ba3cdcd3d250f05bc5b8b958e6f02a3be9b88e2d7c62261bb342643a4186ddb70a102b5a662972e0fbdcdc78656ec8a811a324d1dba120970a43c28f49a4a0d0f2f7b44c08b768672798481589a9b5009c66e5c810f4230a7e7a87a8f667fe6021a3f77335b307bc96735a98d6fc4f0c46d58561d9d21a6f10989f47427feeab81e0793f1e36ec0823fa6a6423d0a96fec02eaa3ea363980256679db734b9015ef395efd2565e5194389af877655e17455368770949a3c8507d", 0xc7}], 0x8, &(0x7f0000002080)=[@rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}], 0x120, 0x8010}, 0x4008044) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r1 = getpid() getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r3, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) [ 1551.700463][ T8612] FAULT_INJECTION: forcing a failure. [ 1551.700463][ T8612] name failslab, interval 1, probability 0, space 0, times 0 [ 1551.714420][ T8612] CPU: 0 PID: 8612 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1551.726020][ T8612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1551.736067][ T8612] Call Trace: [ 1551.739339][ T8612] dump_stack+0x18e/0x1de [ 1551.743649][ T8612] should_fail+0x5d8/0x740 [ 1551.748044][ T8612] ? device_add+0xcb/0x1820 [ 1551.752523][ T8612] should_failslab+0x5/0x20 [ 1551.757109][ T8612] kmem_cache_alloc_trace+0x39/0x2b0 [ 1551.762556][ T8612] device_add+0xcb/0x1820 [ 1551.766929][ T8612] ? kobject_set_name_vargs+0x5d/0x110 [ 1551.772503][ T8612] ? kstrdup_const+0x6c/0x90 [ 1551.777081][ T8612] ? memcpy+0x38/0x50 [ 1551.781050][ T8612] device_create_vargs+0x1b8/0x210 [ 1551.786141][ T8612] device_create+0x86/0xb0 [ 1551.790577][ T8612] ? vsnprintf+0x1a07/0x1aa0 [ 1551.795281][ T8612] bdi_register_va+0x89/0x5e0 [ 1551.799946][ T8612] bdi_register+0x80/0xa0 [ 1551.804312][ T8612] ? __device_add_disk+0x50a/0x1220 [ 1551.809498][ T8612] bdi_register_owner+0x56/0xf0 [ 1551.814325][ T8612] __device_add_disk+0x583/0x1220 [ 1551.819373][ T8612] loop_add+0x554/0x710 [ 1551.823508][ T8612] loop_control_ioctl+0x468/0x680 [ 1551.828578][ T8612] ? xor_init+0x60/0x60 [ 1551.832714][ T8612] do_vfs_ioctl+0x6fb/0x15b0 [ 1551.837335][ T8612] __x64_sys_ioctl+0xd4/0x110 [ 1551.841994][ T8612] do_syscall_64+0xcb/0x1e0 [ 1551.846483][ T8612] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1551.852355][ T8612] RIP: 0033:0x7efef241bfe9 [ 1551.856750][ T8612] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1551.876343][ T8612] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1551.877402][ T8620] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1551.884745][ T8612] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1551.884751][ T8612] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1551.884755][ T8612] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1551.884760][ T8612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1551.884765][ T8612] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1551.885592][ T8612] ------------[ cut here ]------------ [ 1551.939240][ T8612] WARNING: CPU: 0 PID: 8612 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1551.948230][ T8612] Modules linked in: [ 1551.952127][ T8612] CPU: 0 PID: 8612 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1551.963637][ T8612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1551.973684][ T8612] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1551.979470][ T8612] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1551.999055][ T8612] RSP: 0018:ffff8881e5e6fce8 EFLAGS: 00010246 [ 1552.005103][ T8612] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1552.013232][ T8612] RDX: ffffc90002556000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1552.021187][ T8612] RBP: ffff8881eece4d68 R08: ffffffff82147f7e R09: ffffed103cbcdeda [ 1552.029140][ T8612] R10: ffffed103cbcdeda R11: 0000000000000000 R12: dffffc0000000000 [ 1552.037093][ T8612] R13: 1ffff1103d43ca01 R14: 1ffff1103d43ca9d R15: ffff8881ea1e5000 [ 1552.045047][ T8612] FS: 00007efef1592700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1552.053957][ T8612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1552.060520][ T8612] CR2: 00007f5a13fa9902 CR3: 00000001b1e59000 CR4: 00000000003406f0 [ 1552.068476][ T8612] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1552.076431][ T8612] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1552.084383][ T8612] Call Trace: [ 1552.087664][ T8612] loop_add+0x554/0x710 [ 1552.091799][ T8612] loop_control_ioctl+0x468/0x680 [ 1552.096804][ T8612] ? xor_init+0x60/0x60 [ 1552.100951][ T8612] do_vfs_ioctl+0x6fb/0x15b0 [ 1552.105541][ T8612] __x64_sys_ioctl+0xd4/0x110 [ 1552.110303][ T8612] do_syscall_64+0xcb/0x1e0 [ 1552.114793][ T8612] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1552.120774][ T8612] RIP: 0033:0x7efef241bfe9 [ 1552.125178][ T8612] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 20:00:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async, rerun: 32) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async, rerun: 32) write(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 32) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async, rerun: 32) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) (async) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) (async) r3 = socket(0x1, 0x3, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0xa8, 0x10, 0x401, 0x70bd27, 0x25dfdbfd, {}, [@IFLA_LINKINFO={0x80, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x6c, 0x2, 0x0, 0x1, [@IFLA_GRE_LOCAL={0x14, 0x6, @local}, @IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x2}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_FWMARK={0x8, 0x14, 0x6}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x1}, @IFLA_GRE_ERSPAN_HWID={0x6, 0x18, 0x7}, @IFLA_GRE_ENCAP_LIMIT={0x5, 0xb, 0x5b}, @IFLA_GRE_LOCAL={0x14, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}]}}}, @IFLA_MASTER={0x8, 0x3, r4}]}, 0xa8}}, 0x24001800) sendmsg$nl_route_sched(r1, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="3c0000002e00010027bd7000fcdbdf2500000000", @ANYRES32=r4, @ANYBLOB="0300f2ff08000a000e800c000b204000000008000b00ffe7050000000b00070000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) 20:00:37 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 46) [ 1552.144847][ T8612] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1552.153237][ T8612] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1552.161190][ T8612] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1552.169146][ T8612] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1552.177096][ T8612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1552.185051][ T8612] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1552.193010][ T8612] ---[ end trace 3b1deb2399e64cb5 ]--- 20:00:37 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x9020000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:37 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xec02, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:37 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x1e030000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1552.509015][ T8640] FAULT_INJECTION: forcing a failure. [ 1552.509015][ T8640] name failslab, interval 1, probability 0, space 0, times 0 [ 1552.522353][ T8640] CPU: 0 PID: 8640 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1552.533987][ T8640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1552.544023][ T8640] Call Trace: [ 1552.547321][ T8640] dump_stack+0x18e/0x1de [ 1552.551648][ T8640] should_fail+0x5d8/0x740 20:00:37 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x20040000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:37 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x2a020000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1552.556053][ T8640] ? __kernfs_new_node+0x47/0x630 [ 1552.561190][ T8640] should_failslab+0x5/0x20 [ 1552.565698][ T8640] __kmalloc_track_caller+0x5d/0x2e0 [ 1552.570994][ T8640] kstrdup_const+0x51/0x90 [ 1552.575411][ T8640] __kernfs_new_node+0x47/0x630 [ 1552.580264][ T8640] ? bdi_register+0x80/0xa0 [ 1552.584878][ T8640] ? bdi_register_owner+0x56/0xf0 [ 1552.589903][ T8640] ? loop_add+0x554/0x710 [ 1552.594228][ T8640] ? loop_control_ioctl+0x468/0x680 [ 1552.599421][ T8640] ? do_vfs_ioctl+0x6fb/0x15b0 [ 1552.604185][ T8640] ? __x64_sys_ioctl+0xd4/0x110 20:00:37 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x3c020000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1552.609038][ T8640] ? do_syscall_64+0xcb/0x1e0 [ 1552.613708][ T8640] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1552.619763][ T8640] kernfs_create_dir_ns+0x90/0x220 [ 1552.624864][ T8640] sysfs_create_dir_ns+0x14e/0x2f0 [ 1552.629981][ T8640] kobject_add_internal+0x595/0xbd0 [ 1552.635177][ T8640] kobject_add+0x100/0x1a0 [ 1552.639597][ T8640] ? get_device_parent+0x2cd/0x430 [ 1552.644705][ T8640] device_add+0x417/0x1820 [ 1552.649130][ T8640] device_create_vargs+0x1b8/0x210 [ 1552.654245][ T8640] device_create+0x86/0xb0 20:00:38 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x3e010000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1552.658665][ T8640] ? vsnprintf+0x1a07/0x1aa0 [ 1552.663255][ T8640] bdi_register_va+0x89/0x5e0 [ 1552.667926][ T8640] bdi_register+0x80/0xa0 [ 1552.672252][ T8640] ? __device_add_disk+0x50a/0x1220 [ 1552.677443][ T8640] bdi_register_owner+0x56/0xf0 [ 1552.682311][ T8640] __device_add_disk+0x583/0x1220 [ 1552.687340][ T8640] loop_add+0x554/0x710 [ 1552.691498][ T8640] loop_control_ioctl+0x468/0x680 [ 1552.696521][ T8640] ? xor_init+0x60/0x60 [ 1552.700677][ T8640] do_vfs_ioctl+0x6fb/0x15b0 [ 1552.705274][ T8640] __x64_sys_ioctl+0xd4/0x110 [ 1552.709959][ T8640] do_syscall_64+0xcb/0x1e0 [ 1552.714457][ T8640] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1552.720341][ T8640] RIP: 0033:0x7efef241bfe9 [ 1552.724762][ T8640] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1552.744378][ T8640] RSP: 002b:00007efef1571168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1552.752767][ T8640] RAX: ffffffffffffffda RBX: 00007efef252f030 RCX: 00007efef241bfe9 [ 1552.760711][ T8640] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1552.768657][ T8640] RBP: 00007efef15711d0 R08: 0000000000000000 R09: 0000000000000000 [ 1552.776604][ T8640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1552.784550][ T8640] R13: 00007ffc81a5760f R14: 00007efef1571300 R15: 0000000000022000 [ 1552.792917][ T8640] kobject_add_internal failed for 7:0 (error: -12 parent: bdi) [ 1552.800872][ T8640] ------------[ cut here ]------------ [ 1552.806502][ T8640] WARNING: CPU: 1 PID: 8640 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1552.815492][ T8640] Modules linked in: [ 1552.819365][ T8640] CPU: 1 PID: 8640 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1552.830871][ T8640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1552.840910][ T8640] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1552.846748][ T8640] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1552.866491][ T8640] RSP: 0018:ffff8881ac447ce8 EFLAGS: 00010246 [ 1552.872545][ T8640] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1552.880554][ T8640] RDX: ffffc90002958000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1552.888508][ T8640] RBP: ffff8881eece1a08 R08: ffffffff82147f7e R09: 0000000000000010 [ 1552.896454][ T8640] R10: ffffffff84600000 R11: 0000000000000000 R12: dffffc0000000000 [ 1552.904412][ T8640] R13: 1ffff110360dcc01 R14: 1ffff110360dcc9d R15: ffff8881b06e6000 [ 1552.912444][ T8640] FS: 00007efef1571700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1552.921347][ T8640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1552.927901][ T8640] CR2: 00007ffe7e74ddb8 CR3: 00000001e181b000 CR4: 00000000003406e0 [ 1552.935858][ T8640] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1552.943806][ T8640] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1552.951850][ T8640] Call Trace: [ 1552.955123][ T8640] loop_add+0x554/0x710 [ 1552.959254][ T8640] loop_control_ioctl+0x468/0x680 [ 1552.964250][ T8640] ? xor_init+0x60/0x60 [ 1552.968387][ T8640] do_vfs_ioctl+0x6fb/0x15b0 [ 1552.972958][ T8640] __x64_sys_ioctl+0xd4/0x110 [ 1552.977609][ T8640] do_syscall_64+0xcb/0x1e0 [ 1552.982084][ T8640] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1552.987953][ T8640] RIP: 0033:0x7efef241bfe9 [ 1552.992344][ T8640] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1553.011922][ T8640] RSP: 002b:00007efef1571168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1553.020305][ T8640] RAX: ffffffffffffffda RBX: 00007efef252f030 RCX: 00007efef241bfe9 [ 1553.028254][ T8640] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1553.036199][ T8640] RBP: 00007efef15711d0 R08: 0000000000000000 R09: 0000000000000000 [ 1553.044156][ T8640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1553.052103][ T8640] R13: 00007ffc81a5760f R14: 00007efef1571300 R15: 0000000000022000 [ 1553.060052][ T8640] ---[ end trace 3b1deb2399e64cb6 ]--- 20:00:38 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 47) 20:00:38 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x40000000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:38 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280), 0x10002, &(0x7f0000000900)=ANY=[@ANYBLOB="03000000000000002c7266746e6f3d", @ANYRESHEX, @ANYBLOB='\fw\x00\b\x00\x00=', @ANYRESHEX, @ANYRESOCT, @ANYBLOB="2c666f776ee5723c", @ANYRESDEC, @ANYBLOB="2c6170707261697b652c706f6f7463493adfb178743d73797361646d5f752c6f626a5f726f6c050000002d7b2c15cc0f4ce03e3544faa35b818074a1bb4ce11227e5ec5de84c6c5d3b9a73d6587ae571b396b1af50c4a6ee135a73a3b4e1fed113a74a59ce8eef8c996cdf2ab8bfd1010700000000662de71a4f3f579fa899c658ec63278e8f282c9ff28137a46475d49901800000"]) sendmsg$unix(0xffffffffffffffff, &(0x7f00000021c0)={&(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000b40)=[{&(0x7f0000000440)="a54ffa555c9f7e2ed3449c973b89e769375ebd32c0b23cb2ec9fa0a010a7691aa4ac6fd31f8478374602d842caad1eee9e7baf8a98f4790418a56cc711edf66d49be079b6c4b82a07ceba2e4745b56db5618ed", 0x53}, {&(0x7f00000004c0)="23f98735a554a386dc40773bafd4155a0a0286b982f3bdf7474e0acf7e571ab7fb409cb705896bd284a1aea888090fd60bdb8bab72e59dee70594fb72791ae371109ee03bb428fa8a7b09b8351eb75918bb1dff2a37a42d66aa94bae8eefffce16d89553cc41c493d276036136e70c7bcabcaaaacd1c97a1ea6ff56506140291520204b7f5dcf8aff229124953a7aaa2fc6161784263e92354f2618cbcd8347b03f4db65fcea260bb3f58aaa59a86d05743c6d4415dc45b351472a919a307e0d33f26be80a05d89dbee084c3b3e1f936905e2697b0da780bf1ce73f5cb7ef81ff0f6d1224773ecc602affd162f26", 0xee}, {&(0x7f0000000640)="5f36d6f30ceefc02e55bdf8b8c04f557edb7a7d0856008cdaa9ff2671f3ff5bd0ab0eb03b63b928f7f4a68f1efe9e1149407e0872828e7e7a63f69a979b36a6d6a585d47805cbb126f42931f94f581acf4973b9626e3b2127253e92665390f725882f21050c1c8f3f26824b1c0409ce9e6041edd358cd2a00c08248c65cdd0878fb4403f255eb790c4420081af50cfe21a", 0x91}, {&(0x7f0000000700)="055500fa0f772d56fa28f0c840a752132137b9fe23d91b3ff95c8371d2a0cd0b1ab75c12df1e255b28765062197d1be2d1b57c50802a5a4b8bb3efb790d3c083809f92639236ff1c37cbbc640edf5349e16fc89dc421c0b23c8984777650c30fc0408d1f04edbd72ab95990dc0b61a3e7d388776960cd0224a73daa2c795bb5f3154304fa7345634e82c82242a31543e0c0e477205085d2528d17ca8a9aa508b135da5ad332cb93b107362185b96df", 0xaf}, {&(0x7f00000007c0)="46d58621eef4416d2d6f850fc525586d53295c2d4a2f8cdf782229df391f0b82398d698b419180535d08f98e2847b4d69e086a2d18f9c61b4b9f6fa087129b2cd321abdb877ca71cc8112447bac9aaf7e2593e6dcb0990855caa6dc68c8c4df3c55a49c69ebf05313afab7446294a3c9df699aa62a07b58ae73450c543474ef022055e8dac145bf78c29f76c4a5ca76587f354e2614258067dab623ba1dd1b21890158f83c141ec91ebf69c5d42f419162f2af0d75685dde85e6d9ef9226f9e4947f8190a996a726988de825b2056588eb7c004165", 0xd5}, {&(0x7f00000008c0)="e7160f0cab98a5e4a6777a39cf86b3f55f748f123c5917aacc27f7c9bc3e1e5e62dacf415b2b041f4f742029f83834306459ea7dde530e18d8f5d29c50150835ff8ca55b03d213557039853bb9d63382", 0x50}, {&(0x7f0000000940)="d0b0bf801350e42d5cf260d1751167b8e491de8347661d53d31f07e2a82fdfa65027af3a821479611584012f1189336a828f3a26660a529cd28d5fff11325142a95cb36fff0638ae32ec04f914a4937da955b2566bbdd1d2bf57eb475173cd386fa379d320912e0e821911e22c7e1cde38ab6fba5ef54c365463109227e898c508eba6331c1c9878864e363d0f915e66bbd9f566fa8f85cbcb4c6ec4e0505786a6faacde56f6739da7ecd10cf788b10a040884bae1d96ca75a8cf12d7f0778e9d08f2c37374738ae7a55075170596d54e35c1dc9e0479149b7", 0xd9}, {&(0x7f0000000a40)="a3d5d92a92501c6b913f5461de9ba3cdcd3d250f05bc5b8b958e6f02a3be9b88e2d7c62261bb342643a4186ddb70a102b5a662972e0fbdcdc78656ec8a811a324d1dba120970a43c28f49a4a0d0f2f7b44c08b768672798481589a9b5009c66e5c810f4230a7e7a87a8f667fe6021a3f77335b307bc96735a98d6fc4f0c46d58561d9d21a6f10989f47427feeab81e0793f1e36ec0823fa6a6423d0a96fec02eaa3ea363980256679db734b9015ef395efd2565e5194389af877655e17455368770949a3c8507d", 0xc7}], 0x8, &(0x7f0000002080)=[@rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}], 0x120, 0x8010}, 0x4008044) (async) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r1 = getpid() getpid() (async) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r3, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) 20:00:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x2000000000000, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17, 0x3}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000000)=ANY=[@ANYRESOCT]) chdir(&(0x7f0000000100)='./file0\x00') r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0xb041}, {r0, 0x5024}, {0xffffffffffffffff, 0x29}, {0xffffffffffffffff, 0x8100}, {r0, 0xf02c}], 0x5, 0x9) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff004000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"/786]) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1b, 0xcec, 0x80000001, 0x100000000, 0xf1, 0xffff, 0x401, 0xc332}, 0x0) write$P9_RSTATu(r1, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 20:00:38 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xfc01, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) (async) io_setup(0x5a57, &(0x7f0000000440)=0x0) (async) r2 = socket$packet(0x11, 0x2, 0x300) (async) r3 = socket$packet(0x11, 0x2, 0x300) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0xa8, 0x10, 0x401, 0x70bd27, 0x25dfdbfd, {}, [@IFLA_LINKINFO={0x80, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x6c, 0x2, 0x0, 0x1, [@IFLA_GRE_LOCAL={0x14, 0x6, @local}, @IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x2}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_FWMARK={0x8, 0x14, 0x6}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x1}, @IFLA_GRE_ERSPAN_HWID={0x6, 0x18, 0x7}, @IFLA_GRE_ENCAP_LIMIT={0x5, 0xb, 0x5b}, @IFLA_GRE_LOCAL={0x14, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}]}}}, @IFLA_MASTER={0x8, 0x3, r4}]}, 0xa8}}, 0x24001800) (async, rerun: 64) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={r4, 0x1, 0x6, @random="350e139f663d"}, 0x10) (async, rerun: 64) io_submit(r1, 0x2, &(0x7f00000001c0)=[&(0x7f0000000540)={0x0, 0x0, 0x2, 0x0, 0x6, r2, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x0, r3, &(0x7f0000000000)="5a4d779f0ab2", 0x6}]) (async, rerun: 32) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@ipv6_getroute={0x1c, 0x1a, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3300}}, 0x1c}}, 0x0) (rerun: 32) accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) (async) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2000}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f0000001ec0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) (async) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000100)={{}, 0x0, 0x14, @inherit={0x70, 0x0}, @devid=r6}) (async) mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x1000004, 0x6031, 0xffffffffffffffff, 0x0) (async) mremap(&(0x7f0000a01000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) (async) prctl$PR_SET_MM(0x23, 0xd, &(0x7f0000580000/0x2000)=nil) munlock(&(0x7f00003d0000/0x1000)=nil, 0x1000) munlock(&(0x7f00005af000/0x2000)=nil, 0x2000) (async) munlockall() 20:00:38 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x42000000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1553.209025][ T8663] FAULT_INJECTION: forcing a failure. [ 1553.209025][ T8663] name failslab, interval 1, probability 0, space 0, times 0 [ 1553.222292][ T8663] CPU: 1 PID: 8663 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1553.233939][ T8663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1553.243971][ T8663] Call Trace: [ 1553.247240][ T8663] dump_stack+0x18e/0x1de [ 1553.251548][ T8663] should_fail+0x5d8/0x740 [ 1553.255939][ T8663] ? __kernfs_new_node+0x8b/0x630 [ 1553.260942][ T8663] should_failslab+0x5/0x20 [ 1553.265424][ T8663] kmem_cache_alloc+0x36/0x290 [ 1553.270230][ T8663] ? memcpy+0x38/0x50 [ 1553.274188][ T8663] __kernfs_new_node+0x8b/0x630 [ 1553.279014][ T8663] ? bdi_register+0x80/0xa0 [ 1553.283641][ T8663] ? bdi_register_owner+0x56/0xf0 [ 1553.288657][ T8663] ? loop_add+0x554/0x710 [ 1553.292963][ T8663] ? loop_control_ioctl+0x468/0x680 [ 1553.298134][ T8663] ? do_vfs_ioctl+0x6fb/0x15b0 [ 1553.302877][ T8663] ? __x64_sys_ioctl+0xd4/0x110 [ 1553.307703][ T8663] ? do_syscall_64+0xcb/0x1e0 [ 1553.312355][ T8663] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1553.318401][ T8663] kernfs_create_dir_ns+0x90/0x220 [ 1553.323487][ T8663] sysfs_create_dir_ns+0x14e/0x2f0 [ 1553.328584][ T8663] kobject_add_internal+0x595/0xbd0 [ 1553.333765][ T8663] kobject_add+0x100/0x1a0 [ 1553.338156][ T8663] ? get_device_parent+0x2cd/0x430 [ 1553.343241][ T8663] device_add+0x417/0x1820 [ 1553.347631][ T8663] device_create_vargs+0x1b8/0x210 [ 1553.352723][ T8663] device_create+0x86/0xb0 [ 1553.357182][ T8663] ? vsnprintf+0x1a07/0x1aa0 [ 1553.361748][ T8663] bdi_register_va+0x89/0x5e0 [ 1553.366404][ T8663] bdi_register+0x80/0xa0 [ 1553.370711][ T8663] ? __device_add_disk+0x50a/0x1220 [ 1553.375887][ T8663] bdi_register_owner+0x56/0xf0 [ 1553.380756][ T8663] __device_add_disk+0x583/0x1220 [ 1553.385759][ T8663] loop_add+0x554/0x710 [ 1553.389893][ T8663] loop_control_ioctl+0x468/0x680 [ 1553.394907][ T8663] ? xor_init+0x60/0x60 [ 1553.399041][ T8663] do_vfs_ioctl+0x6fb/0x15b0 [ 1553.403621][ T8663] __x64_sys_ioctl+0xd4/0x110 [ 1553.408305][ T8663] do_syscall_64+0xcb/0x1e0 [ 1553.412789][ T8663] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1553.418657][ T8663] RIP: 0033:0x7efef241bfe9 [ 1553.423047][ T8663] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1553.442630][ T8663] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1553.451038][ T8663] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1553.458999][ T8663] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1553.466963][ T8663] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1553.474926][ T8663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1553.482887][ T8663] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1553.492167][ T8663] kobject_add_internal failed for 7:0 (error: -12 parent: bdi) [ 1553.499908][ T8663] ------------[ cut here ]------------ [ 1553.505360][ T8663] WARNING: CPU: 1 PID: 8663 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1553.514347][ T8663] Modules linked in: [ 1553.518222][ T8663] CPU: 1 PID: 8663 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1553.529730][ T8663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1553.539781][ T8663] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1553.545576][ T8663] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1553.565156][ T8663] RSP: 0018:ffff8881e93afce8 EFLAGS: 00010246 [ 1553.571199][ T8663] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1553.579147][ T8663] RDX: ffffc90002556000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1553.587110][ T8663] RBP: ffff8881eed5efa8 R08: ffffffff82147f7e R09: 0000000000000010 [ 1553.595057][ T8663] R10: ffffffff84600000 R11: 0000000000000000 R12: dffffc0000000000 [ 1553.603001][ T8663] R13: 1ffff1103b701001 R14: 1ffff1103b70109d R15: ffff8881db808000 [ 1553.610945][ T8663] FS: 00007efef1592700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1553.619845][ T8663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1553.626418][ T8663] CR2: 00007efef1591ff8 CR3: 00000001ed393000 CR4: 00000000003406e0 [ 1553.634366][ T8663] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1553.642314][ T8663] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1553.650265][ T8663] Call Trace: [ 1553.653534][ T8663] loop_add+0x554/0x710 [ 1553.657691][ T8663] loop_control_ioctl+0x468/0x680 [ 1553.662702][ T8663] ? xor_init+0x60/0x60 [ 1553.666899][ T8663] do_vfs_ioctl+0x6fb/0x15b0 [ 1553.671482][ T8663] __x64_sys_ioctl+0xd4/0x110 [ 1553.676140][ T8663] do_syscall_64+0xcb/0x1e0 [ 1553.680635][ T8663] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1553.686530][ T8663] RIP: 0033:0x7efef241bfe9 [ 1553.690920][ T8663] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1553.710625][ T8663] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1553.719012][ T8663] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1553.726959][ T8663] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1553.734905][ T8663] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1553.742847][ T8663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1553.750791][ T8663] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:39 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 48) [ 1553.758741][ T8663] ---[ end trace 3b1deb2399e64cb7 ]--- 20:00:39 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x46010000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) io_setup(0x5a57, &(0x7f0000000440)=0x0) r2 = socket$packet(0x11, 0x2, 0x300) (async, rerun: 64) r3 = socket$packet(0x11, 0x2, 0x300) (rerun: 64) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0xa8, 0x10, 0x401, 0x70bd27, 0x25dfdbfd, {}, [@IFLA_LINKINFO={0x80, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x6c, 0x2, 0x0, 0x1, [@IFLA_GRE_LOCAL={0x14, 0x6, @local}, @IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x2}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_FWMARK={0x8, 0x14, 0x6}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x1}, @IFLA_GRE_ERSPAN_HWID={0x6, 0x18, 0x7}, @IFLA_GRE_ENCAP_LIMIT={0x5, 0xb, 0x5b}, @IFLA_GRE_LOCAL={0x14, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}]}}}, @IFLA_MASTER={0x8, 0x3, r4}]}, 0xa8}}, 0x24001800) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={r4, 0x1, 0x6, @random="350e139f663d"}, 0x10) (async) io_submit(r1, 0x2, &(0x7f00000001c0)=[&(0x7f0000000540)={0x0, 0x0, 0x2, 0x0, 0x6, r2, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x0, r3, &(0x7f0000000000)="5a4d779f0ab2", 0x6}]) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@ipv6_getroute={0x1c, 0x1a, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3300}}, 0x1c}}, 0x0) (async) accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) (async) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2000}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f0000001ec0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) (async, rerun: 32) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000100)={{}, 0x0, 0x14, @inherit={0x70, 0x0}, @devid=r6}) (async, rerun: 32) mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x1000004, 0x6031, 0xffffffffffffffff, 0x0) (async) mremap(&(0x7f0000a01000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) (async, rerun: 32) prctl$PR_SET_MM(0x23, 0xd, &(0x7f0000580000/0x2000)=nil) (rerun: 32) munlock(&(0x7f00003d0000/0x1000)=nil, 0x1000) (async, rerun: 32) munlock(&(0x7f00005af000/0x2000)=nil, 0x2000) (async, rerun: 32) munlockall() 20:00:39 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xff00, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1553.831659][ T8668] FAT-fs (loop4): Unrecognized mount option "01777777777777777777777" or missing value [ 1553.914830][ T8668] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 20:00:39 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x49000000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1554.060939][ T8685] FAULT_INJECTION: forcing a failure. [ 1554.060939][ T8685] name failslab, interval 1, probability 0, space 0, times 0 [ 1554.075956][ T8690] nfqueue_tg_check: 3 callbacks suppressed [ 1554.076099][ T8690] xt_NFQUEUE: number of total queues is 0 [ 1554.081502][ T8685] CPU: 1 PID: 8685 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1554.099132][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1554.109173][ T8685] Call Trace: [ 1554.112449][ T8685] dump_stack+0x18e/0x1de [ 1554.116759][ T8685] should_fail+0x5d8/0x740 [ 1554.121158][ T8685] ? __kernfs_new_node+0x8b/0x630 [ 1554.126161][ T8685] should_failslab+0x5/0x20 [ 1554.130645][ T8685] kmem_cache_alloc+0x36/0x290 [ 1554.135410][ T8685] ? memcpy+0x38/0x50 [ 1554.139381][ T8685] __kernfs_new_node+0x8b/0x630 [ 1554.144215][ T8685] ? bdi_register+0x80/0xa0 [ 1554.148697][ T8685] ? bdi_register_owner+0x56/0xf0 [ 1554.153713][ T8685] ? loop_add+0x554/0x710 [ 1554.158021][ T8685] ? loop_control_ioctl+0x468/0x680 [ 1554.163197][ T8685] ? do_vfs_ioctl+0x6fb/0x15b0 [ 1554.167936][ T8685] ? __x64_sys_ioctl+0xd4/0x110 [ 1554.172764][ T8685] ? do_syscall_64+0xcb/0x1e0 [ 1554.177421][ T8685] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1554.183470][ T8685] kernfs_create_dir_ns+0x90/0x220 [ 1554.188562][ T8685] sysfs_create_dir_ns+0x14e/0x2f0 [ 1554.193653][ T8685] kobject_add_internal+0x595/0xbd0 [ 1554.198834][ T8685] kobject_add+0x100/0x1a0 [ 1554.203232][ T8685] ? get_device_parent+0x2cd/0x430 [ 1554.208322][ T8685] device_add+0x417/0x1820 [ 1554.212719][ T8685] device_create_vargs+0x1b8/0x210 [ 1554.217815][ T8685] device_create+0x86/0xb0 [ 1554.222207][ T8685] ? vsnprintf+0x1a07/0x1aa0 [ 1554.226784][ T8685] bdi_register_va+0x89/0x5e0 [ 1554.231442][ T8685] bdi_register+0x80/0xa0 [ 1554.235778][ T8685] ? __device_add_disk+0x50a/0x1220 [ 1554.240960][ T8685] bdi_register_owner+0x56/0xf0 [ 1554.245797][ T8685] __device_add_disk+0x583/0x1220 [ 1554.250810][ T8685] loop_add+0x554/0x710 [ 1554.254945][ T8685] loop_control_ioctl+0x468/0x680 [ 1554.259949][ T8685] ? xor_init+0x60/0x60 [ 1554.264082][ T8685] do_vfs_ioctl+0x6fb/0x15b0 [ 1554.268654][ T8685] __x64_sys_ioctl+0xd4/0x110 [ 1554.273311][ T8685] do_syscall_64+0xcb/0x1e0 [ 1554.277798][ T8685] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1554.283673][ T8685] RIP: 0033:0x7efef241bfe9 [ 1554.288067][ T8685] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1554.307652][ T8685] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1554.316046][ T8685] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1554.324000][ T8685] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1554.331953][ T8685] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1554.339909][ T8685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1554.347858][ T8685] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:39 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xff0f, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1554.359022][ T8685] kobject_add_internal failed for 7:0 (error: -12 parent: bdi) [ 1554.367256][ T8685] ------------[ cut here ]------------ [ 1554.372727][ T8685] WARNING: CPU: 1 PID: 8685 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1554.381726][ T8685] Modules linked in: [ 1554.385622][ T8685] CPU: 1 PID: 8685 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1554.397138][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1554.407196][ T8685] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1554.412990][ T8685] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1554.432582][ T8685] RSP: 0018:ffff8881db4e7ce8 EFLAGS: 00010246 [ 1554.438639][ T8685] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1554.446604][ T8685] RDX: ffffc90002556000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1554.454562][ T8685] RBP: ffff8881f0410058 R08: ffffffff82147f7e R09: 0000000000000010 [ 1554.462527][ T8685] R10: ffffffff84600000 R11: 0000000000000000 R12: dffffc0000000000 [ 1554.470488][ T8685] R13: 1ffff1103ce5b801 R14: 1ffff1103ce5b89d R15: ffff8881e72dc000 [ 1554.478451][ T8685] FS: 00007efef1592700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1554.487369][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1554.493940][ T8685] CR2: 00007fb35b0e4718 CR3: 00000001e1f68000 CR4: 00000000003406e0 [ 1554.501905][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1554.509865][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1554.517823][ T8685] Call Trace: [ 1554.521110][ T8685] loop_add+0x554/0x710 [ 1554.525262][ T8685] loop_control_ioctl+0x468/0x680 [ 1554.530276][ T8685] ? xor_init+0x60/0x60 [ 1554.534424][ T8685] do_vfs_ioctl+0x6fb/0x15b0 [ 1554.539007][ T8685] __x64_sys_ioctl+0xd4/0x110 [ 1554.543676][ T8685] do_syscall_64+0xcb/0x1e0 [ 1554.548187][ T8685] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1554.554074][ T8685] RIP: 0033:0x7efef241bfe9 [ 1554.558470][ T8685] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1554.578087][ T8685] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1554.586471][ T8685] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1554.594502][ T8685] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1554.602483][ T8685] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 20:00:39 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 49) [ 1554.610470][ T8685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1554.618419][ T8685] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1554.626419][ T8685] ---[ end trace 3b1deb2399e64cb8 ]--- 20:00:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x2000000000000, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17, 0x3}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000000)=ANY=[@ANYRESOCT]) chdir(&(0x7f0000000100)='./file0\x00') r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0xb041}, {r0, 0x5024}, {0xffffffffffffffff, 0x29}, {0xffffffffffffffff, 0x8100}, {r0, 0xf02c}], 0x5, 0x9) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) write(0xffffffffffffffff, 0x0, 0x0) (async) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff004000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"/786]) (async) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1b, 0xcec, 0x80000001, 0x100000000, 0xf1, 0xffff, 0x401, 0xc332}, 0x0) (async) write$P9_RSTATu(r1, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 20:00:40 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000100)='./file2\x00', 0xdff8e2c8c0c3fff, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2de7, &(0x7f0000001600)={0x0, 0xdf3, 0x0, 0x0, 0xffffffff, 0x0, r0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) writev(0xffffffffffffffff, &(0x7f00000046c0)=[{&(0x7f00000016c0)}], 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r5, 0x0, &(0x7f0000000500)={&(0x7f0000000140)=@pppol2tp, 0x80, 0x0}, 0x0, 0x20000000}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'batadv_slave_0\x00'}) bind(0xffffffffffffffff, &(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x1f4004, @ipv4={'\x00', '\xff\xff', @empty}, 0x0, 0x1}, 0x80) io_uring_enter(r2, 0x2ff, 0x6e0a, 0x0, 0x0, 0x0) 20:00:40 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280), 0x10002, &(0x7f0000000900)=ANY=[@ANYBLOB="03000000000000002c7266746e6f3d", @ANYRESHEX, @ANYBLOB='\fw\x00\b\x00\x00=', @ANYRESHEX, @ANYRESOCT, @ANYBLOB="2c666f776ee5723c", @ANYRESDEC, @ANYBLOB="2c6170707261697b652c706f6f7463493adfb178743d73797361646d5f752c6f626a5f726f6c050000002d7b2c15cc0f4ce03e3544faa35b818074a1bb4ce11227e5ec5de84c6c5d3b9a73d6587ae571b396b1af50c4a6ee135a73a3b4e1fed113a74a59ce8eef8c996cdf2ab8bfd1010700000000662de71a4f3f579fa899c658ec63278e8f282c9ff28137a46475d49901800000"]) (async) sendmsg$unix(0xffffffffffffffff, &(0x7f00000021c0)={&(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000b40)=[{&(0x7f0000000440)="a54ffa555c9f7e2ed3449c973b89e769375ebd32c0b23cb2ec9fa0a010a7691aa4ac6fd31f8478374602d842caad1eee9e7baf8a98f4790418a56cc711edf66d49be079b6c4b82a07ceba2e4745b56db5618ed", 0x53}, {&(0x7f00000004c0)="23f98735a554a386dc40773bafd4155a0a0286b982f3bdf7474e0acf7e571ab7fb409cb705896bd284a1aea888090fd60bdb8bab72e59dee70594fb72791ae371109ee03bb428fa8a7b09b8351eb75918bb1dff2a37a42d66aa94bae8eefffce16d89553cc41c493d276036136e70c7bcabcaaaacd1c97a1ea6ff56506140291520204b7f5dcf8aff229124953a7aaa2fc6161784263e92354f2618cbcd8347b03f4db65fcea260bb3f58aaa59a86d05743c6d4415dc45b351472a919a307e0d33f26be80a05d89dbee084c3b3e1f936905e2697b0da780bf1ce73f5cb7ef81ff0f6d1224773ecc602affd162f26", 0xee}, {&(0x7f0000000640)="5f36d6f30ceefc02e55bdf8b8c04f557edb7a7d0856008cdaa9ff2671f3ff5bd0ab0eb03b63b928f7f4a68f1efe9e1149407e0872828e7e7a63f69a979b36a6d6a585d47805cbb126f42931f94f581acf4973b9626e3b2127253e92665390f725882f21050c1c8f3f26824b1c0409ce9e6041edd358cd2a00c08248c65cdd0878fb4403f255eb790c4420081af50cfe21a", 0x91}, {&(0x7f0000000700)="055500fa0f772d56fa28f0c840a752132137b9fe23d91b3ff95c8371d2a0cd0b1ab75c12df1e255b28765062197d1be2d1b57c50802a5a4b8bb3efb790d3c083809f92639236ff1c37cbbc640edf5349e16fc89dc421c0b23c8984777650c30fc0408d1f04edbd72ab95990dc0b61a3e7d388776960cd0224a73daa2c795bb5f3154304fa7345634e82c82242a31543e0c0e477205085d2528d17ca8a9aa508b135da5ad332cb93b107362185b96df", 0xaf}, {&(0x7f00000007c0)="46d58621eef4416d2d6f850fc525586d53295c2d4a2f8cdf782229df391f0b82398d698b419180535d08f98e2847b4d69e086a2d18f9c61b4b9f6fa087129b2cd321abdb877ca71cc8112447bac9aaf7e2593e6dcb0990855caa6dc68c8c4df3c55a49c69ebf05313afab7446294a3c9df699aa62a07b58ae73450c543474ef022055e8dac145bf78c29f76c4a5ca76587f354e2614258067dab623ba1dd1b21890158f83c141ec91ebf69c5d42f419162f2af0d75685dde85e6d9ef9226f9e4947f8190a996a726988de825b2056588eb7c004165", 0xd5}, {&(0x7f00000008c0)="e7160f0cab98a5e4a6777a39cf86b3f55f748f123c5917aacc27f7c9bc3e1e5e62dacf415b2b041f4f742029f83834306459ea7dde530e18d8f5d29c50150835ff8ca55b03d213557039853bb9d63382", 0x50}, {&(0x7f0000000940)="d0b0bf801350e42d5cf260d1751167b8e491de8347661d53d31f07e2a82fdfa65027af3a821479611584012f1189336a828f3a26660a529cd28d5fff11325142a95cb36fff0638ae32ec04f914a4937da955b2566bbdd1d2bf57eb475173cd386fa379d320912e0e821911e22c7e1cde38ab6fba5ef54c365463109227e898c508eba6331c1c9878864e363d0f915e66bbd9f566fa8f85cbcb4c6ec4e0505786a6faacde56f6739da7ecd10cf788b10a040884bae1d96ca75a8cf12d7f0778e9d08f2c37374738ae7a55075170596d54e35c1dc9e0479149b7", 0xd9}, {&(0x7f0000000a40)="a3d5d92a92501c6b913f5461de9ba3cdcd3d250f05bc5b8b958e6f02a3be9b88e2d7c62261bb342643a4186ddb70a102b5a662972e0fbdcdc78656ec8a811a324d1dba120970a43c28f49a4a0d0f2f7b44c08b768672798481589a9b5009c66e5c810f4230a7e7a87a8f667fe6021a3f77335b307bc96735a98d6fc4f0c46d58561d9d21a6f10989f47427feeab81e0793f1e36ec0823fa6a6423d0a96fec02eaa3ea363980256679db734b9015ef395efd2565e5194389af877655e17455368770949a3c8507d", 0xc7}], 0x8, &(0x7f0000002080)=[@rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}], 0x120, 0x8010}, 0x4008044) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r1 = getpid() getpid() (async) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r3, 0x407, 0x0) (async, rerun: 64) sched_setattr(0x0, 0x0, 0x0) (rerun: 64) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async, rerun: 32) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (rerun: 32) write$P9_RSTATu(r4, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) 20:00:40 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x4e000000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:40 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xff9f, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:40 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000100)='./file2\x00', 0xdff8e2c8c0c3fff, 0x0) fcntl$setlease(r0, 0x400, 0x0) (async) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2de7, &(0x7f0000001600)={0x0, 0xdf3, 0x0, 0x0, 0xffffffff, 0x0, r0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) writev(0xffffffffffffffff, &(0x7f00000046c0)=[{&(0x7f00000016c0)}], 0x1) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r5, 0x0, &(0x7f0000000500)={&(0x7f0000000140)=@pppol2tp, 0x80, 0x0}, 0x0, 0x20000000}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'batadv_slave_0\x00'}) (async) bind(0xffffffffffffffff, &(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x1f4004, @ipv4={'\x00', '\xff\xff', @empty}, 0x0, 0x1}, 0x80) io_uring_enter(r2, 0x2ff, 0x6e0a, 0x0, 0x0, 0x0) [ 1554.869214][ T8700] xt_NFQUEUE: number of total queues is 0 20:00:40 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x50000000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1554.940645][ T8703] FAULT_INJECTION: forcing a failure. [ 1554.940645][ T8703] name failslab, interval 1, probability 0, space 0, times 0 [ 1554.953806][ T8703] CPU: 0 PID: 8703 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1554.965337][ T8703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1554.975394][ T8703] Call Trace: [ 1554.978665][ T8703] dump_stack+0x18e/0x1de [ 1554.982975][ T8703] should_fail+0x5d8/0x740 [ 1554.987386][ T8703] ? __kernfs_new_node+0x8b/0x630 [ 1554.992386][ T8703] should_failslab+0x5/0x20 [ 1554.996864][ T8703] kmem_cache_alloc+0x36/0x290 [ 1555.001614][ T8703] __kernfs_new_node+0x8b/0x630 [ 1555.006449][ T8703] ? mutex_unlock+0x19/0x40 [ 1555.011039][ T8703] ? kernfs_add_one+0x49e/0x5c0 [ 1555.015889][ T8703] ? __kernfs_create_file+0x1f1/0x260 [ 1555.021236][ T8703] kernfs_new_node+0x95/0x160 [ 1555.025894][ T8703] kernfs_create_link+0x9c/0x1f0 [ 1555.030821][ T8703] sysfs_do_create_link_sd+0x85/0x100 [ 1555.036183][ T8703] device_add+0x6dc/0x1820 [ 1555.040585][ T8703] device_create_vargs+0x1b8/0x210 [ 1555.045694][ T8703] device_create+0x86/0xb0 [ 1555.050094][ T8703] ? vsnprintf+0x1a07/0x1aa0 [ 1555.054663][ T8703] bdi_register_va+0x89/0x5e0 [ 1555.059313][ T8703] bdi_register+0x80/0xa0 [ 1555.063618][ T8703] ? __device_add_disk+0x50a/0x1220 [ 1555.068791][ T8703] bdi_register_owner+0x56/0xf0 [ 1555.073644][ T8703] __device_add_disk+0x583/0x1220 [ 1555.078665][ T8703] loop_add+0x554/0x710 [ 1555.082805][ T8703] loop_control_ioctl+0x468/0x680 [ 1555.087810][ T8703] ? xor_init+0x60/0x60 [ 1555.091944][ T8703] do_vfs_ioctl+0x6fb/0x15b0 [ 1555.096512][ T8703] __x64_sys_ioctl+0xd4/0x110 [ 1555.101168][ T8703] do_syscall_64+0xcb/0x1e0 [ 1555.105650][ T8703] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1555.111516][ T8703] RIP: 0033:0x7efef241bfe9 [ 1555.115924][ T8703] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 20:00:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x2000000000000, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17, 0x3}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000000)=ANY=[@ANYRESOCT]) (async) chdir(&(0x7f0000000100)='./file0\x00') r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0xb041}, {r0, 0x5024}, {0xffffffffffffffff, 0x29}, {0xffffffffffffffff, 0x8100}, {r0, 0xf02c}], 0x5, 0x9) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff004000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"/786]) (async) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1b, 0xcec, 0x80000001, 0x100000000, 0xf1, 0xffff, 0x401, 0xc332}, 0x0) (async) write$P9_RSTATu(r1, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) [ 1555.135500][ T8703] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1555.143903][ T8703] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1555.151852][ T8703] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1555.159825][ T8703] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1555.167778][ T8703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1555.175727][ T8703] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1555.185304][ T8703] ------------[ cut here ]------------ [ 1555.190862][ T8703] WARNING: CPU: 0 PID: 8703 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1555.199874][ T8703] Modules linked in: [ 1555.203763][ T8703] CPU: 0 PID: 8703 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1555.215272][ T8703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1555.225336][ T8703] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1555.231117][ T8703] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1555.250696][ T8703] RSP: 0018:ffff8881b19b7ce8 EFLAGS: 00010246 [ 1555.256735][ T8703] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1555.264774][ T8703] RDX: ffffc90002556000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1555.272720][ T8703] RBP: ffff8881eece2b28 R08: ffffffff82147f7e R09: 0000000000000010 [ 1555.280702][ T8703] R10: ffffffff84600000 R11: 0000000000000000 R12: dffffc0000000000 [ 1555.288789][ T8703] R13: 1ffff110363ce001 R14: 1ffff110363ce09d R15: ffff8881b1e70000 [ 1555.296735][ T8703] FS: 00007efef1592700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1555.305635][ T8703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1555.312200][ T8703] CR2: 0000555555983b38 CR3: 00000001f2fc9000 CR4: 00000000003406f0 [ 1555.320148][ T8703] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1555.328112][ T8703] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1555.336054][ T8703] Call Trace: [ 1555.339324][ T8703] loop_add+0x554/0x710 [ 1555.343453][ T8703] loop_control_ioctl+0x468/0x680 [ 1555.348449][ T8703] ? xor_init+0x60/0x60 [ 1555.352581][ T8703] do_vfs_ioctl+0x6fb/0x15b0 [ 1555.357165][ T8703] __x64_sys_ioctl+0xd4/0x110 [ 1555.361910][ T8703] do_syscall_64+0xcb/0x1e0 [ 1555.366411][ T8703] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1555.372288][ T8703] RIP: 0033:0x7efef241bfe9 [ 1555.376675][ T8703] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1555.396250][ T8703] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1555.404648][ T8703] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1555.412604][ T8703] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1555.420550][ T8703] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1555.428495][ T8703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 20:00:40 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 50) [ 1555.436439][ T8703] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1555.444388][ T8703] ---[ end trace 3b1deb2399e64cb9 ]--- 20:00:40 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x12000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:40 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x56010000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:40 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = open(&(0x7f0000000100)='./file2\x00', 0xdff8e2c8c0c3fff, 0x0) fcntl$setlease(r0, 0x400, 0x0) (async) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) dup3(r1, r0, 0x0) (async) r2 = syz_io_uring_setup(0x2de7, &(0x7f0000001600)={0x0, 0xdf3, 0x0, 0x0, 0xffffffff, 0x0, r0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) (async) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) writev(0xffffffffffffffff, &(0x7f00000046c0)=[{&(0x7f00000016c0)}], 0x1) (async) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r5, 0x0, &(0x7f0000000500)={&(0x7f0000000140)=@pppol2tp, 0x80, 0x0}, 0x0, 0x20000000}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'batadv_slave_0\x00'}) (async) bind(0xffffffffffffffff, &(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x1f4004, @ipv4={'\x00', '\xff\xff', @empty}, 0x0, 0x1}, 0x80) (async) io_uring_enter(r2, 0x2ff, 0x6e0a, 0x0, 0x0, 0x0) [ 1555.488074][ T8716] xt_NFQUEUE: number of total queues is 0 [ 1555.552346][ T8733] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1555.599779][ T8742] xt_NFQUEUE: number of total queues is 0 [ 1555.641962][ T8745] FAULT_INJECTION: forcing a failure. [ 1555.641962][ T8745] name failslab, interval 1, probability 0, space 0, times 0 [ 1555.655228][ T8745] CPU: 1 PID: 8745 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1555.666834][ T8745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1555.676870][ T8745] Call Trace: [ 1555.680252][ T8745] dump_stack+0x18e/0x1de [ 1555.684559][ T8745] should_fail+0x5d8/0x740 [ 1555.688962][ T8745] ? __kernfs_new_node+0x47/0x630 [ 1555.693964][ T8745] should_failslab+0x5/0x20 [ 1555.698443][ T8745] __kmalloc_track_caller+0x5d/0x2e0 [ 1555.703704][ T8745] kstrdup_const+0x51/0x90 [ 1555.708096][ T8745] __kernfs_new_node+0x47/0x630 [ 1555.712920][ T8745] ? mutex_lock+0x6c/0xc0 [ 1555.717223][ T8745] ? kernfs_activate+0x3fc/0x420 [ 1555.722134][ T8745] kernfs_new_node+0x95/0x160 [ 1555.726787][ T8745] kernfs_create_link+0x9c/0x1f0 [ 1555.731704][ T8745] sysfs_do_create_link_sd+0x85/0x100 [ 1555.737144][ T8745] device_add+0x93a/0x1820 [ 1555.741623][ T8745] device_create_vargs+0x1b8/0x210 [ 1555.746884][ T8745] device_create+0x86/0xb0 [ 1555.751273][ T8745] ? vsnprintf+0x1a07/0x1aa0 [ 1555.755837][ T8745] bdi_register_va+0x89/0x5e0 [ 1555.760495][ T8745] bdi_register+0x80/0xa0 [ 1555.764816][ T8745] ? __device_add_disk+0x50a/0x1220 [ 1555.769997][ T8745] bdi_register_owner+0x56/0xf0 [ 1555.774824][ T8745] __device_add_disk+0x583/0x1220 [ 1555.779824][ T8745] loop_add+0x554/0x710 [ 1555.783954][ T8745] loop_control_ioctl+0x468/0x680 [ 1555.788954][ T8745] ? xor_init+0x60/0x60 [ 1555.793094][ T8745] do_vfs_ioctl+0x6fb/0x15b0 [ 1555.797680][ T8745] __x64_sys_ioctl+0xd4/0x110 [ 1555.802504][ T8745] do_syscall_64+0xcb/0x1e0 [ 1555.806983][ T8745] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1555.812848][ T8745] RIP: 0033:0x7efef241bfe9 [ 1555.817237][ T8745] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1555.836944][ T8745] RSP: 002b:00007efef1571168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1555.845329][ T8745] RAX: ffffffffffffffda RBX: 00007efef252f030 RCX: 00007efef241bfe9 [ 1555.853278][ T8745] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1555.861268][ T8745] RBP: 00007efef15711d0 R08: 0000000000000000 R09: 0000000000000000 [ 1555.869222][ T8745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1555.877370][ T8745] R13: 00007ffc81a5760f R14: 00007efef1571300 R15: 0000000000022000 [ 1555.886229][ T8745] ------------[ cut here ]------------ [ 1555.891725][ T8745] WARNING: CPU: 1 PID: 8745 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1555.900714][ T8745] Modules linked in: [ 1555.904631][ T8745] CPU: 1 PID: 8745 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1555.916137][ T8745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1555.926349][ T8745] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1555.932144][ T8745] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1555.951806][ T8745] RSP: 0018:ffff8881b6f37ce8 EFLAGS: 00010246 [ 1555.957865][ T8745] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1555.965822][ T8745] RDX: ffffc90002958000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1555.973770][ T8745] RBP: ffff8881f0411178 R08: ffffffff82147f7e R09: 0000000000000010 [ 1555.981717][ T8745] R10: ffffffff84600000 R11: 0000000000000000 R12: dffffc0000000000 [ 1555.989750][ T8745] R13: 1ffff1103c80ea01 R14: 1ffff1103c80ea9d R15: ffff8881e4075000 [ 1555.997696][ T8745] FS: 00007efef1571700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1556.006686][ T8745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1556.013245][ T8745] CR2: 0000001b2c621000 CR3: 00000001e1d38000 CR4: 00000000003406e0 [ 1556.021279][ T8745] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1556.029227][ T8745] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1556.037172][ T8745] Call Trace: [ 1556.040445][ T8745] loop_add+0x554/0x710 [ 1556.044574][ T8745] loop_control_ioctl+0x468/0x680 [ 1556.049569][ T8745] ? xor_init+0x60/0x60 [ 1556.053697][ T8745] do_vfs_ioctl+0x6fb/0x15b0 [ 1556.058267][ T8745] __x64_sys_ioctl+0xd4/0x110 [ 1556.062921][ T8745] do_syscall_64+0xcb/0x1e0 [ 1556.067401][ T8745] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1556.073269][ T8745] RIP: 0033:0x7efef241bfe9 [ 1556.077659][ T8745] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1556.097247][ T8745] RSP: 002b:00007efef1571168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1556.105632][ T8745] RAX: ffffffffffffffda RBX: 00007efef252f030 RCX: 00007efef241bfe9 [ 1556.113590][ T8745] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1556.121539][ T8745] RBP: 00007efef15711d0 R08: 0000000000000000 R09: 0000000000000000 [ 1556.129485][ T8745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1556.137456][ T8745] R13: 00007ffc81a5760f R14: 00007efef1571300 R15: 0000000000022000 [ 1556.145406][ T8745] ---[ end trace 3b1deb2399e64cba ]--- 20:00:41 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x3ffff, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x33) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = getpid() getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/150, 0x96) fcntl$setpipe(r2, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r1, &(0x7f0000000700)=[{&(0x7f0000000400)="356567055b6059c5971e000e282f4e40c4177818446d3a5f004b5438daa776d03f0dc9e67aa9ff6e80d945eecafad2049b9a918cbfff30a80f6b50dfe322da148d8e4346712be75d0e4420c576127d62be8143fd9cfdedaaf7b2ecaf770ebab8e6bd67c38ef1c26f0f670abaea9cdc3a34daae69", 0x74}, {&(0x7f0000000000)="66731c466190f5b1345fa5ecd2248f451805f5fd09e4ff1471f2fdcf1feac0176ea8e17874959ef9beb65e90f46ed49ea6ef2a58159b8470", 0x38}, {&(0x7f00000004c0)="18f3282fd92fd77f8fd60bce8360ad1e2b0d19781822463aaef16c34a6bfb0952555117a7ff50bc1be1f69b2d8b6128dee9787382ef7d0dec802f40714e96af9739b2128ecbab32426087b8b2e91026c741b04c0ce8bf3734f476d24efe48283291ae4be1145afd12f9ca2d418558a34e24445c2e498623e38ca52476eb10801c536fdb42f0023baf4301c421fda6b96dabe8a28e4a61715dcfb5c1822b4bd585c56ba88c5a1fa461c466843f93c474c1e42d0168c3ab4c1ba1fccf1ec39b1d0ab695729b381cfb47b52a80ee3b8059572cd0c97e4d5aa0d936e902717a0fdd301d6be2f4817aaa71c", 0xe9}, {&(0x7f0000000640)="a81664c23b1d2e40b653cd4d150c8f67b2e43a454218e6497724a8953e2834f0bab998baa3af2457f8abe0fcc420c8b6c34b61e048cf4994096f0cb83a4589a06ffa94fe5678f3118e8613399a8d9e796b7f1195be48febe3eca9511532e28db593aa54abed2f42ad5dd8567f0d131777be2a91e56b9dcb5307ac88d68721bc5612603696aff69d8ca36550282aae57b4ec4274eb2603fb77caa9f833041509cb7", 0xa1}, {&(0x7f00000005c0)="f5", 0x1}], 0x5, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) 20:00:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) r1 = socket$pppl2tp(0x18, 0x1, 0x1) sendfile(r1, r0, &(0x7f0000000240)=0x200, 0x7ffb) 20:00:41 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x93010000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:41 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x80, 0x1ff, 0x4, 0x100000000, 0x7fff, r0}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$bind(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x11807, 0x0) mount(0x0, &(0x7f00000014c0)='./file0\x00', 0x0, 0x20, &(0x7f0000000040)='usrjquota=;\\\xc6\x0f\xb2\x1f\xc0}U\x17\xb7h\f6\x7f\x80\xbb .\xaf?\x95\x98\bE\xb5ud\xe1+\xec\x16FC\ra;\xd6\xef\xeb\x06\xd0\xbd\x1c\xed\xec\xf4|G\x9b\xb9TL\xb0\x99\xb4\x92\b\xfd\x90\x87\x04\xaa\x85\x1f') 20:00:41 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 51) 20:00:41 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x40000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:41 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x93020000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1556.376411][ T8755] xt_NFQUEUE: number of total queues is 0 [ 1556.419657][ T8760] FAULT_INJECTION: forcing a failure. [ 1556.419657][ T8760] name failslab, interval 1, probability 0, space 0, times 0 [ 1556.432533][ T8760] CPU: 0 PID: 8760 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1556.444179][ T8760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1556.454215][ T8760] Call Trace: [ 1556.457499][ T8760] dump_stack+0x18e/0x1de [ 1556.461818][ T8760] should_fail+0x5d8/0x740 [ 1556.466213][ T8760] ? __kernfs_new_node+0x8b/0x630 [ 1556.471325][ T8760] should_failslab+0x5/0x20 [ 1556.475804][ T8760] kmem_cache_alloc+0x36/0x290 [ 1556.480552][ T8760] ? memcpy+0x38/0x50 [ 1556.484630][ T8760] __kernfs_new_node+0x8b/0x630 [ 1556.489464][ T8760] ? mutex_lock+0x6c/0xc0 [ 1556.493769][ T8760] ? kernfs_activate+0x3fc/0x420 [ 1556.498683][ T8760] kernfs_new_node+0x95/0x160 [ 1556.503341][ T8760] kernfs_create_link+0x9c/0x1f0 [ 1556.508260][ T8760] sysfs_do_create_link_sd+0x85/0x100 [ 1556.513608][ T8760] device_add+0x93a/0x1820 [ 1556.517998][ T8760] device_create_vargs+0x1b8/0x210 [ 1556.523080][ T8760] device_create+0x86/0xb0 [ 1556.527466][ T8760] ? vsnprintf+0x1a07/0x1aa0 [ 1556.532029][ T8760] bdi_register_va+0x89/0x5e0 [ 1556.536689][ T8760] bdi_register+0x80/0xa0 [ 1556.541008][ T8760] ? __device_add_disk+0x50a/0x1220 [ 1556.546191][ T8760] bdi_register_owner+0x56/0xf0 [ 1556.551038][ T8760] __device_add_disk+0x583/0x1220 [ 1556.556043][ T8760] loop_add+0x554/0x710 [ 1556.560176][ T8760] loop_control_ioctl+0x468/0x680 [ 1556.565175][ T8760] ? xor_init+0x60/0x60 [ 1556.569322][ T8760] do_vfs_ioctl+0x6fb/0x15b0 [ 1556.573905][ T8760] __x64_sys_ioctl+0xd4/0x110 [ 1556.578572][ T8760] do_syscall_64+0xcb/0x1e0 [ 1556.583055][ T8760] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1556.588923][ T8760] RIP: 0033:0x7efef241bfe9 [ 1556.593315][ T8760] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1556.612911][ T8760] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1556.621328][ T8760] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1556.629283][ T8760] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1556.637238][ T8760] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1556.645184][ T8760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1556.653133][ T8760] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1556.663089][ T8760] ------------[ cut here ]------------ [ 1556.668559][ T8760] WARNING: CPU: 1 PID: 8760 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1556.677548][ T8760] Modules linked in: [ 1556.681492][ T8760] CPU: 1 PID: 8760 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1556.693001][ T8760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1556.703143][ T8760] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1556.708928][ T8760] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1556.728615][ T8760] RSP: 0018:ffff8881e1227ce8 EFLAGS: 00010246 [ 1556.734653][ T8760] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1556.742597][ T8760] RDX: ffffc90002556000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1556.750592][ T8760] RBP: ffff8881efb8d5f8 R08: ffffffff82147f7e R09: 0000000000000010 [ 1556.758583][ T8760] R10: ffffffff84600000 R11: 0000000000000000 R12: dffffc0000000000 [ 1556.766673][ T8760] R13: 1ffff1103613da01 R14: 1ffff1103613da9d R15: ffff8881b09ed000 [ 1556.774630][ T8760] FS: 00007efef1592700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1556.783550][ T8760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1556.790287][ T8760] CR2: 0000001b32723000 CR3: 00000001b7375000 CR4: 00000000003406e0 [ 1556.798254][ T8760] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1556.806202][ T8760] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1556.814152][ T8760] Call Trace: [ 1556.817430][ T8760] loop_add+0x554/0x710 [ 1556.821568][ T8760] loop_control_ioctl+0x468/0x680 [ 1556.826572][ T8760] ? xor_init+0x60/0x60 [ 1556.830699][ T8760] do_vfs_ioctl+0x6fb/0x15b0 [ 1556.835263][ T8760] __x64_sys_ioctl+0xd4/0x110 [ 1556.839919][ T8760] do_syscall_64+0xcb/0x1e0 [ 1556.844398][ T8760] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1556.850363][ T8760] RIP: 0033:0x7efef241bfe9 [ 1556.854766][ T8760] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1556.874354][ T8760] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1556.882741][ T8760] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1556.890809][ T8760] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1556.898764][ T8760] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1556.906757][ T8760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 20:00:42 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 52) 20:00:42 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x80, 0x1ff, 0x4, 0x100000000, 0x7fff, r0}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$bind(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x11807, 0x0) mount(0x0, &(0x7f00000014c0)='./file0\x00', 0x0, 0x20, &(0x7f0000000040)='usrjquota=;\\\xc6\x0f\xb2\x1f\xc0}U\x17\xb7h\f6\x7f\x80\xbb .\xaf?\x95\x98\bE\xb5ud\xe1+\xec\x16FC\ra;\xd6\xef\xeb\x06\xd0\xbd\x1c\xed\xec\xf4|G\x9b\xb9TL\xb0\x99\xb4\x92\b\xfd\x90\x87\x04\xaa\x85\x1f') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) (async) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x80, 0x1ff, 0x4, 0x100000000, 0x7fff, r0}) (async) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) (async) mount$bind(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x11807, 0x0) (async) mount(0x0, &(0x7f00000014c0)='./file0\x00', 0x0, 0x20, &(0x7f0000000040)='usrjquota=;\\\xc6\x0f\xb2\x1f\xc0}U\x17\xb7h\f6\x7f\x80\xbb .\xaf?\x95\x98\bE\xb5ud\xe1+\xec\x16FC\ra;\xd6\xef\xeb\x06\xd0\xbd\x1c\xed\xec\xf4|G\x9b\xb9TL\xb0\x99\xb4\x92\b\xfd\x90\x87\x04\xaa\x85\x1f') (async) [ 1556.914706][ T8760] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1556.922654][ T8760] ---[ end trace 3b1deb2399e64cbb ]--- 20:00:42 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x100000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:42 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x96020000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1557.070900][ T8767] xt_NFQUEUE: number of total queues is 0 [ 1557.180003][ T8771] FAULT_INJECTION: forcing a failure. [ 1557.180003][ T8771] name failslab, interval 1, probability 0, space 0, times 0 [ 1557.193116][ T8771] CPU: 1 PID: 8771 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1557.204659][ T8771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1557.214700][ T8771] Call Trace: [ 1557.217968][ T8771] dump_stack+0x18e/0x1de [ 1557.222297][ T8771] should_fail+0x5d8/0x740 [ 1557.226694][ T8771] ? __kernfs_new_node+0x8b/0x630 [ 1557.231693][ T8771] should_failslab+0x5/0x20 [ 1557.236182][ T8771] kmem_cache_alloc+0x36/0x290 [ 1557.241040][ T8771] __kernfs_new_node+0x8b/0x630 [ 1557.245874][ T8771] ? mutex_unlock+0x19/0x40 [ 1557.250367][ T8771] ? kernfs_xattr_get+0x81/0x90 [ 1557.255200][ T8771] ? selinux_kernfs_init_security+0x12d/0x720 [ 1557.261247][ T8771] kernfs_new_node+0x95/0x160 [ 1557.265902][ T8771] __kernfs_create_file+0x45/0x260 [ 1557.271007][ T8771] sysfs_add_file_mode_ns+0x293/0x340 [ 1557.276356][ T8771] internal_create_group+0x486/0xd70 [ 1557.281628][ T8771] sysfs_create_groups+0x5d/0x130 [ 1557.286632][ T8771] device_add+0x9fa/0x1820 [ 1557.291032][ T8771] device_create_vargs+0x1b8/0x210 [ 1557.296129][ T8771] device_create+0x86/0xb0 [ 1557.300519][ T8771] ? vsnprintf+0x1a07/0x1aa0 [ 1557.305089][ T8771] bdi_register_va+0x89/0x5e0 [ 1557.309776][ T8771] bdi_register+0x80/0xa0 [ 1557.314091][ T8771] ? __device_add_disk+0x50a/0x1220 [ 1557.319293][ T8771] bdi_register_owner+0x56/0xf0 [ 1557.324126][ T8771] __device_add_disk+0x583/0x1220 [ 1557.329142][ T8771] loop_add+0x554/0x710 [ 1557.333281][ T8771] loop_control_ioctl+0x468/0x680 [ 1557.338302][ T8771] ? xor_init+0x60/0x60 [ 1557.342436][ T8771] do_vfs_ioctl+0x6fb/0x15b0 [ 1557.347007][ T8771] __x64_sys_ioctl+0xd4/0x110 [ 1557.351661][ T8771] do_syscall_64+0xcb/0x1e0 [ 1557.356144][ T8771] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1557.362046][ T8771] RIP: 0033:0x7efef241bfe9 [ 1557.366445][ T8771] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1557.386037][ T8771] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1557.394451][ T8771] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1557.402399][ T8771] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1557.410350][ T8771] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1557.418300][ T8771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 20:00:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) r1 = socket$pppl2tp(0x18, 0x1, 0x1) sendfile(r1, r0, &(0x7f0000000240)=0x200, 0x7ffb) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) write(0xffffffffffffffff, 0x0, 0x0) (async) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) sendfile(r1, r0, &(0x7f0000000240)=0x200, 0x7ffb) (async) [ 1557.426291][ T8771] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1557.438802][ T8771] ------------[ cut here ]------------ [ 1557.444402][ T8771] WARNING: CPU: 0 PID: 8771 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1557.453417][ T8771] Modules linked in: [ 1557.457299][ T8771] CPU: 0 PID: 8771 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1557.468813][ T8771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1557.479007][ T8771] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1557.484791][ T8771] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1557.504493][ T8771] RSP: 0018:ffff8881e703fce8 EFLAGS: 00010246 [ 1557.510547][ T8771] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1557.518507][ T8771] RDX: ffffc90002556000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1557.526456][ T8771] RBP: ffff8881f04155f8 R08: ffffffff82147f7e R09: 0000000000000010 [ 1557.534408][ T8771] R10: ffffffff84600000 R11: 0000000000000000 R12: dffffc0000000000 [ 1557.542360][ T8771] R13: 1ffff1103d604201 R14: 1ffff1103d60429d R15: ffff8881eb021000 [ 1557.550309][ T8771] FS: 00007efef1592700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1557.559215][ T8771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1557.565776][ T8771] CR2: 0000555555983b38 CR3: 0000000182b73000 CR4: 00000000003406f0 [ 1557.573730][ T8771] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1557.581769][ T8771] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1557.589728][ T8771] Call Trace: [ 1557.593005][ T8771] loop_add+0x554/0x710 [ 1557.597145][ T8771] loop_control_ioctl+0x468/0x680 [ 1557.602146][ T8771] ? xor_init+0x60/0x60 [ 1557.606279][ T8771] do_vfs_ioctl+0x6fb/0x15b0 [ 1557.610851][ T8771] __x64_sys_ioctl+0xd4/0x110 [ 1557.615506][ T8771] do_syscall_64+0xcb/0x1e0 [ 1557.619987][ T8771] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1557.625857][ T8771] RIP: 0033:0x7efef241bfe9 [ 1557.630268][ T8771] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1557.649850][ T8771] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1557.658240][ T8771] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1557.666190][ T8771] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1557.674143][ T8771] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1557.682093][ T8771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1557.690044][ T8771] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1557.697995][ T8771] ---[ end trace 3b1deb2399e64cbc ]--- [ 1557.707496][ T8783] xt_NFQUEUE: number of total queues is 0 20:00:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x33) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = getpid() getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/150, 0x96) fcntl$setpipe(r2, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r1, &(0x7f0000000700)=[{&(0x7f0000000400)="356567055b6059c5971e000e282f4e40c4177818446d3a5f004b5438daa776d03f0dc9e67aa9ff6e80d945eecafad2049b9a918cbfff30a80f6b50dfe322da148d8e4346712be75d0e4420c576127d62be8143fd9cfdedaaf7b2ecaf770ebab8e6bd67c38ef1c26f0f670abaea9cdc3a34daae69", 0x74}, {&(0x7f0000000000)="66731c466190f5b1345fa5ecd2248f451805f5fd09e4ff1471f2fdcf1feac0176ea8e17874959ef9beb65e90f46ed49ea6ef2a58159b8470", 0x38}, {&(0x7f00000004c0)="18f3282fd92fd77f8fd60bce8360ad1e2b0d19781822463aaef16c34a6bfb0952555117a7ff50bc1be1f69b2d8b6128dee9787382ef7d0dec802f40714e96af9739b2128ecbab32426087b8b2e91026c741b04c0ce8bf3734f476d24efe48283291ae4be1145afd12f9ca2d418558a34e24445c2e498623e38ca52476eb10801c536fdb42f0023baf4301c421fda6b96dabe8a28e4a61715dcfb5c1822b4bd585c56ba88c5a1fa461c466843f93c474c1e42d0168c3ab4c1ba1fccf1ec39b1d0ab695729b381cfb47b52a80ee3b8059572cd0c97e4d5aa0d936e902717a0fdd301d6be2f4817aaa71c", 0xe9}, {&(0x7f0000000640)="a81664c23b1d2e40b653cd4d150c8f67b2e43a454218e6497724a8953e2834f0bab998baa3af2457f8abe0fcc420c8b6c34b61e048cf4994096f0cb83a4589a06ffa94fe5678f3118e8613399a8d9e796b7f1195be48febe3eca9511532e28db593aa54abed2f42ad5dd8567f0d131777be2a91e56b9dcb5307ac88d68721bc5612603696aff69d8ca36550282aae57b4ec4274eb2603fb77caa9f833041509cb7", 0xa1}, {&(0x7f00000005c0)="f5", 0x1}], 0x5, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) mkdir(&(0x7f0000000140)='./file0\x00', 0x33) (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) getpid() (async) getpid() (async) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) pipe(&(0x7f00000002c0)) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/150, 0x96) (async) fcntl$setpipe(r2, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r1, &(0x7f0000000700)=[{&(0x7f0000000400)="356567055b6059c5971e000e282f4e40c4177818446d3a5f004b5438daa776d03f0dc9e67aa9ff6e80d945eecafad2049b9a918cbfff30a80f6b50dfe322da148d8e4346712be75d0e4420c576127d62be8143fd9cfdedaaf7b2ecaf770ebab8e6bd67c38ef1c26f0f670abaea9cdc3a34daae69", 0x74}, {&(0x7f0000000000)="66731c466190f5b1345fa5ecd2248f451805f5fd09e4ff1471f2fdcf1feac0176ea8e17874959ef9beb65e90f46ed49ea6ef2a58159b8470", 0x38}, {&(0x7f00000004c0)="18f3282fd92fd77f8fd60bce8360ad1e2b0d19781822463aaef16c34a6bfb0952555117a7ff50bc1be1f69b2d8b6128dee9787382ef7d0dec802f40714e96af9739b2128ecbab32426087b8b2e91026c741b04c0ce8bf3734f476d24efe48283291ae4be1145afd12f9ca2d418558a34e24445c2e498623e38ca52476eb10801c536fdb42f0023baf4301c421fda6b96dabe8a28e4a61715dcfb5c1822b4bd585c56ba88c5a1fa461c466843f93c474c1e42d0168c3ab4c1ba1fccf1ec39b1d0ab695729b381cfb47b52a80ee3b8059572cd0c97e4d5aa0d936e902717a0fdd301d6be2f4817aaa71c", 0xe9}, {&(0x7f0000000640)="a81664c23b1d2e40b653cd4d150c8f67b2e43a454218e6497724a8953e2834f0bab998baa3af2457f8abe0fcc420c8b6c34b61e048cf4994096f0cb83a4589a06ffa94fe5678f3118e8613399a8d9e796b7f1195be48febe3eca9511532e28db593aa54abed2f42ad5dd8567f0d131777be2a91e56b9dcb5307ac88d68721bc5612603696aff69d8ca36550282aae57b4ec4274eb2603fb77caa9f833041509cb7", 0xa1}, {&(0x7f00000005c0)="f5", 0x1}], 0x5, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) (async) 20:00:43 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x9c030000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:43 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x80, 0x1ff, 0x4, 0x100000000, 0x7fff, r0}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$bind(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x11807, 0x0) mount(0x0, &(0x7f00000014c0)='./file0\x00', 0x0, 0x20, &(0x7f0000000040)='usrjquota=;\\\xc6\x0f\xb2\x1f\xc0}U\x17\xb7h\f6\x7f\x80\xbb .\xaf?\x95\x98\bE\xb5ud\xe1+\xec\x16FC\ra;\xd6\xef\xeb\x06\xd0\xbd\x1c\xed\xec\xf4|G\x9b\xb9TL\xb0\x99\xb4\x92\b\xfd\x90\x87\x04\xaa\x85\x1f') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) (async) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x80, 0x1ff, 0x4, 0x100000000, 0x7fff, r0}) (async) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) (async) mount$bind(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x11807, 0x0) (async) mount(0x0, &(0x7f00000014c0)='./file0\x00', 0x0, 0x20, &(0x7f0000000040)='usrjquota=;\\\xc6\x0f\xb2\x1f\xc0}U\x17\xb7h\f6\x7f\x80\xbb .\xaf?\x95\x98\bE\xb5ud\xe1+\xec\x16FC\ra;\xd6\xef\xeb\x06\xd0\xbd\x1c\xed\xec\xf4|G\x9b\xb9TL\xb0\x99\xb4\x92\b\xfd\x90\x87\x04\xaa\x85\x1f') (async) 20:00:43 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x1e428d, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:43 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 53) 20:00:43 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xb0040000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:43 executing program 1: r0 = socket(0x1e, 0x4, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, 0x0, 0x20, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x20}, 0x1, 0x0, 0x0, 0x804}, 0x4081) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x484000, 0x0) connect$tipc(r1, &(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x1}}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000004880)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/9, 0x9}], 0x1}}], 0x1, 0x0, 0x0) sendmmsg(r0, &(0x7f0000000080), 0x1a1, 0x101d0) 20:00:43 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x200000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1557.925047][ T8791] xt_NFQUEUE: number of total queues is 0 [ 1557.949359][ T8794] FAULT_INJECTION: forcing a failure. [ 1557.949359][ T8794] name failslab, interval 1, probability 0, space 0, times 0 [ 1557.962140][ T8794] CPU: 1 PID: 8794 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1557.973666][ T8794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1557.983747][ T8794] Call Trace: [ 1557.987016][ T8794] dump_stack+0x18e/0x1de [ 1557.991323][ T8794] should_fail+0x5d8/0x740 [ 1557.995760][ T8794] ? __kernfs_new_node+0x8b/0x630 [ 1558.000757][ T8794] should_failslab+0x5/0x20 [ 1558.005233][ T8794] kmem_cache_alloc+0x36/0x290 [ 1558.009974][ T8794] __kernfs_new_node+0x8b/0x630 [ 1558.014810][ T8794] ? mutex_lock+0x6c/0xc0 [ 1558.019123][ T8794] ? kernfs_activate+0x3fc/0x420 [ 1558.024037][ T8794] kernfs_new_node+0x95/0x160 [ 1558.028692][ T8794] __kernfs_create_file+0x45/0x260 [ 1558.033798][ T8794] sysfs_add_file_mode_ns+0x293/0x340 [ 1558.039145][ T8794] internal_create_group+0x486/0xd70 [ 1558.044429][ T8794] sysfs_create_groups+0x5d/0x130 [ 1558.049429][ T8794] device_add+0x9fa/0x1820 [ 1558.053820][ T8794] device_create_vargs+0x1b8/0x210 [ 1558.058904][ T8794] device_create+0x86/0xb0 [ 1558.063295][ T8794] ? vsnprintf+0x1a07/0x1aa0 [ 1558.067858][ T8794] bdi_register_va+0x89/0x5e0 [ 1558.072511][ T8794] bdi_register+0x80/0xa0 [ 1558.076819][ T8794] ? __device_add_disk+0x50a/0x1220 [ 1558.081994][ T8794] bdi_register_owner+0x56/0xf0 [ 1558.086853][ T8794] __device_add_disk+0x583/0x1220 [ 1558.091856][ T8794] loop_add+0x554/0x710 [ 1558.095991][ T8794] loop_control_ioctl+0x468/0x680 [ 1558.100991][ T8794] ? xor_init+0x60/0x60 [ 1558.105123][ T8794] do_vfs_ioctl+0x6fb/0x15b0 [ 1558.109692][ T8794] __x64_sys_ioctl+0xd4/0x110 [ 1558.114367][ T8794] do_syscall_64+0xcb/0x1e0 [ 1558.118865][ T8794] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1558.124747][ T8794] RIP: 0033:0x7efef241bfe9 [ 1558.129156][ T8794] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1558.148751][ T8794] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1558.157139][ T8794] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1558.165088][ T8794] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1558.173033][ T8794] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1558.180987][ T8794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1558.189478][ T8794] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1558.197858][ T8794] ------------[ cut here ]------------ [ 1558.203321][ T8794] WARNING: CPU: 1 PID: 8794 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1558.212305][ T8794] Modules linked in: [ 1558.216178][ T8794] CPU: 1 PID: 8794 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1558.227685][ T8794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1558.237815][ T8794] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1558.243601][ T8794] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1558.263196][ T8794] RSP: 0018:ffff8881ed517ce8 EFLAGS: 00010246 [ 1558.269247][ T8794] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1558.277195][ T8794] RDX: ffffc90002556000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1558.285153][ T8794] RBP: ffff8881eece5e88 R08: ffffffff82147f7e R09: 0000000000000010 [ 1558.293114][ T8794] R10: ffffffff84600000 R11: 0000000000000000 R12: dffffc0000000000 [ 1558.301165][ T8794] R13: 1ffff1103bf1f601 R14: 1ffff1103bf1f69d R15: ffff8881df8fb000 [ 1558.309132][ T8794] FS: 00007efef1592700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1558.318030][ T8794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1558.324600][ T8794] CR2: 00007efef1591ff8 CR3: 00000001b5998000 CR4: 00000000003406e0 [ 1558.332551][ T8794] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1558.340516][ T8794] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1558.348483][ T8794] Call Trace: [ 1558.351752][ T8794] loop_add+0x554/0x710 [ 1558.355886][ T8794] loop_control_ioctl+0x468/0x680 [ 1558.360889][ T8794] ? xor_init+0x60/0x60 [ 1558.365087][ T8794] do_vfs_ioctl+0x6fb/0x15b0 [ 1558.369922][ T8794] __x64_sys_ioctl+0xd4/0x110 [ 1558.374662][ T8794] do_syscall_64+0xcb/0x1e0 [ 1558.379149][ T8794] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1558.385277][ T8794] RIP: 0033:0x7efef241bfe9 [ 1558.389679][ T8794] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1558.409352][ T8794] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1558.417744][ T8794] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 20:00:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async, rerun: 32) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (rerun: 32) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async, rerun: 64) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async, rerun: 64) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) (async, rerun: 32) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (rerun: 32) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) r1 = socket$pppl2tp(0x18, 0x1, 0x1) sendfile(r1, r0, &(0x7f0000000240)=0x200, 0x7ffb) 20:00:43 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 54) [ 1558.425695][ T8794] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1558.433642][ T8794] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1558.441608][ T8794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1558.449557][ T8794] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1558.457511][ T8794] ---[ end trace 3b1deb2399e64cbd ]--- 20:00:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x33) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = getpid() getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/150, 0x96) fcntl$setpipe(r2, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r1, &(0x7f0000000700)=[{&(0x7f0000000400)="356567055b6059c5971e000e282f4e40c4177818446d3a5f004b5438daa776d03f0dc9e67aa9ff6e80d945eecafad2049b9a918cbfff30a80f6b50dfe322da148d8e4346712be75d0e4420c576127d62be8143fd9cfdedaaf7b2ecaf770ebab8e6bd67c38ef1c26f0f670abaea9cdc3a34daae69", 0x74}, {&(0x7f0000000000)="66731c466190f5b1345fa5ecd2248f451805f5fd09e4ff1471f2fdcf1feac0176ea8e17874959ef9beb65e90f46ed49ea6ef2a58159b8470", 0x38}, {&(0x7f00000004c0)="18f3282fd92fd77f8fd60bce8360ad1e2b0d19781822463aaef16c34a6bfb0952555117a7ff50bc1be1f69b2d8b6128dee9787382ef7d0dec802f40714e96af9739b2128ecbab32426087b8b2e91026c741b04c0ce8bf3734f476d24efe48283291ae4be1145afd12f9ca2d418558a34e24445c2e498623e38ca52476eb10801c536fdb42f0023baf4301c421fda6b96dabe8a28e4a61715dcfb5c1822b4bd585c56ba88c5a1fa461c466843f93c474c1e42d0168c3ab4c1ba1fccf1ec39b1d0ab695729b381cfb47b52a80ee3b8059572cd0c97e4d5aa0d936e902717a0fdd301d6be2f4817aaa71c", 0xe9}, {&(0x7f0000000640)="a81664c23b1d2e40b653cd4d150c8f67b2e43a454218e6497724a8953e2834f0bab998baa3af2457f8abe0fcc420c8b6c34b61e048cf4994096f0cb83a4589a06ffa94fe5678f3118e8613399a8d9e796b7f1195be48febe3eca9511532e28db593aa54abed2f42ad5dd8567f0d131777be2a91e56b9dcb5307ac88d68721bc5612603696aff69d8ca36550282aae57b4ec4274eb2603fb77caa9f833041509cb7", 0xa1}, {&(0x7f00000005c0)="f5", 0x1}], 0x5, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) mkdir(&(0x7f0000000140)='./file0\x00', 0x33) (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) getpid() (async) getpid() (async) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) pipe(&(0x7f00000002c0)) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/150, 0x96) (async) fcntl$setpipe(r2, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r1, &(0x7f0000000700)=[{&(0x7f0000000400)="356567055b6059c5971e000e282f4e40c4177818446d3a5f004b5438daa776d03f0dc9e67aa9ff6e80d945eecafad2049b9a918cbfff30a80f6b50dfe322da148d8e4346712be75d0e4420c576127d62be8143fd9cfdedaaf7b2ecaf770ebab8e6bd67c38ef1c26f0f670abaea9cdc3a34daae69", 0x74}, {&(0x7f0000000000)="66731c466190f5b1345fa5ecd2248f451805f5fd09e4ff1471f2fdcf1feac0176ea8e17874959ef9beb65e90f46ed49ea6ef2a58159b8470", 0x38}, {&(0x7f00000004c0)="18f3282fd92fd77f8fd60bce8360ad1e2b0d19781822463aaef16c34a6bfb0952555117a7ff50bc1be1f69b2d8b6128dee9787382ef7d0dec802f40714e96af9739b2128ecbab32426087b8b2e91026c741b04c0ce8bf3734f476d24efe48283291ae4be1145afd12f9ca2d418558a34e24445c2e498623e38ca52476eb10801c536fdb42f0023baf4301c421fda6b96dabe8a28e4a61715dcfb5c1822b4bd585c56ba88c5a1fa461c466843f93c474c1e42d0168c3ab4c1ba1fccf1ec39b1d0ab695729b381cfb47b52a80ee3b8059572cd0c97e4d5aa0d936e902717a0fdd301d6be2f4817aaa71c", 0xe9}, {&(0x7f0000000640)="a81664c23b1d2e40b653cd4d150c8f67b2e43a454218e6497724a8953e2834f0bab998baa3af2457f8abe0fcc420c8b6c34b61e048cf4994096f0cb83a4589a06ffa94fe5678f3118e8613399a8d9e796b7f1195be48febe3eca9511532e28db593aa54abed2f42ad5dd8567f0d131777be2a91e56b9dcb5307ac88d68721bc5612603696aff69d8ca36550282aae57b4ec4274eb2603fb77caa9f833041509cb7", 0xa1}, {&(0x7f00000005c0)="f5", 0x1}], 0x5, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) (async) 20:00:44 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xb2030000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:44 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x200100, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:44 executing program 1: r0 = socket(0x1e, 0x4, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, 0x0, 0x20, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x20}, 0x1, 0x0, 0x0, 0x804}, 0x4081) (async, rerun: 32) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x484000, 0x0) (rerun: 32) connect$tipc(r1, &(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x1}}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000004880)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/9, 0x9}], 0x1}}], 0x1, 0x0, 0x0) sendmmsg(r0, &(0x7f0000000080), 0x1a1, 0x101d0) [ 1558.712446][ T8828] xt_NFQUEUE: number of total queues is 0 [ 1558.769829][ T8831] FAULT_INJECTION: forcing a failure. [ 1558.769829][ T8831] name failslab, interval 1, probability 0, space 0, times 0 [ 1558.782601][ T8831] CPU: 1 PID: 8831 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1558.794376][ T8831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1558.804408][ T8831] Call Trace: [ 1558.807678][ T8831] dump_stack+0x18e/0x1de [ 1558.812023][ T8831] should_fail+0x5d8/0x740 [ 1558.816433][ T8831] ? __kernfs_new_node+0x8b/0x630 [ 1558.821445][ T8831] should_failslab+0x5/0x20 [ 1558.825934][ T8831] kmem_cache_alloc+0x36/0x290 [ 1558.830674][ T8831] __kernfs_new_node+0x8b/0x630 [ 1558.835500][ T8831] ? mutex_lock+0x6c/0xc0 [ 1558.839854][ T8831] ? kernfs_activate+0x3fc/0x420 [ 1558.844768][ T8831] kernfs_new_node+0x95/0x160 [ 1558.849422][ T8831] __kernfs_create_file+0x45/0x260 [ 1558.854506][ T8831] sysfs_add_file_mode_ns+0x293/0x340 [ 1558.859865][ T8831] internal_create_group+0x486/0xd70 [ 1558.865135][ T8831] sysfs_create_groups+0x5d/0x130 [ 1558.870134][ T8831] device_add+0x9fa/0x1820 [ 1558.874526][ T8831] device_create_vargs+0x1b8/0x210 [ 1558.879713][ T8831] device_create+0x86/0xb0 [ 1558.884112][ T8831] ? vsnprintf+0x1a07/0x1aa0 [ 1558.888734][ T8831] bdi_register_va+0x89/0x5e0 [ 1558.893447][ T8831] bdi_register+0x80/0xa0 [ 1558.897785][ T8831] ? __device_add_disk+0x50a/0x1220 [ 1558.902963][ T8831] bdi_register_owner+0x56/0xf0 [ 1558.907798][ T8831] __device_add_disk+0x583/0x1220 [ 1558.912806][ T8831] loop_add+0x554/0x710 [ 1558.916936][ T8831] loop_control_ioctl+0x468/0x680 [ 1558.922084][ T8831] ? xor_init+0x60/0x60 [ 1558.926218][ T8831] do_vfs_ioctl+0x6fb/0x15b0 [ 1558.930804][ T8831] __x64_sys_ioctl+0xd4/0x110 [ 1558.935460][ T8831] do_syscall_64+0xcb/0x1e0 [ 1558.939995][ T8831] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1558.945865][ T8831] RIP: 0033:0x7efef241bfe9 [ 1558.950258][ T8831] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1558.969833][ T8831] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1558.978218][ T8831] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1558.986257][ T8831] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1558.994203][ T8831] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1559.002149][ T8831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1559.010125][ T8831] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1559.019545][ T8831] ------------[ cut here ]------------ [ 1559.025011][ T8831] WARNING: CPU: 1 PID: 8831 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1559.033996][ T8831] Modules linked in: [ 1559.038042][ T8831] CPU: 1 PID: 8831 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1559.049548][ T8831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1559.059589][ T8831] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1559.065368][ T8831] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1559.084948][ T8831] RSP: 0018:ffff8881e5abfce8 EFLAGS: 00010246 [ 1559.091001][ T8831] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1559.098948][ T8831] RDX: ffffc90002556000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1559.106906][ T8831] RBP: ffff8881eece0058 R08: ffffffff82147f7e R09: 0000000000000010 [ 1559.114855][ T8831] R10: ffffffff84600000 R11: 0000000000000000 R12: dffffc0000000000 [ 1559.122800][ T8831] R13: 1ffff110366a6601 R14: 1ffff110366a669d R15: ffff8881b3533000 [ 1559.130838][ T8831] FS: 00007efef1592700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1559.139754][ T8831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1559.146310][ T8831] CR2: 00007efef1591ff8 CR3: 00000001e78c9000 CR4: 00000000003406e0 [ 1559.154259][ T8831] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1559.162235][ T8831] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1559.170191][ T8831] Call Trace: [ 1559.173468][ T8831] loop_add+0x554/0x710 [ 1559.177598][ T8831] loop_control_ioctl+0x468/0x680 [ 1559.182618][ T8831] ? xor_init+0x60/0x60 [ 1559.186757][ T8831] do_vfs_ioctl+0x6fb/0x15b0 [ 1559.191340][ T8831] __x64_sys_ioctl+0xd4/0x110 [ 1559.195999][ T8831] do_syscall_64+0xcb/0x1e0 [ 1559.200503][ T8831] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1559.206373][ T8831] RIP: 0033:0x7efef241bfe9 [ 1559.210858][ T8831] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1559.230442][ T8831] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1559.238859][ T8831] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1559.246817][ T8831] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1559.254768][ T8831] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1559.262715][ T8831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 20:00:44 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 55) [ 1559.270768][ T8831] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1559.278722][ T8831] ---[ end trace 3b1deb2399e64cbe ]--- 20:00:44 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xb4000000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = getpid() getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000000)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r2, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r1, &(0x7f00000003c0)=[{&(0x7f0000000500)}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) 20:00:44 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x5a7000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:44 executing program 1: r0 = socket(0x1e, 0x4, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, 0x0, 0x20, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x20}, 0x1, 0x0, 0x0, 0x804}, 0x4081) (async) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x484000, 0x0) connect$tipc(r1, &(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x1}}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000004880)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/9, 0x9}], 0x1}}], 0x1, 0x0, 0x0) (async) sendmmsg(r0, &(0x7f0000000080), 0x1a1, 0x101d0) [ 1559.473069][ T8853] xt_NFQUEUE: number of total queues is 0 20:00:44 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xc2000000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1559.580499][ T8857] FAULT_INJECTION: forcing a failure. [ 1559.580499][ T8857] name failslab, interval 1, probability 0, space 0, times 0 [ 1559.594108][ T8857] CPU: 0 PID: 8857 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1559.605646][ T8857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1559.615688][ T8857] Call Trace: [ 1559.618972][ T8857] dump_stack+0x18e/0x1de [ 1559.623298][ T8857] should_fail+0x5d8/0x740 [ 1559.627709][ T8857] ? __kernfs_new_node+0x8b/0x630 [ 1559.632731][ T8857] should_failslab+0x5/0x20 [ 1559.637231][ T8857] kmem_cache_alloc+0x36/0x290 [ 1559.642001][ T8857] __kernfs_new_node+0x8b/0x630 [ 1559.646844][ T8857] ? mutex_lock+0x6c/0xc0 [ 1559.651157][ T8857] ? kernfs_activate+0x3fc/0x420 [ 1559.656090][ T8857] kernfs_new_node+0x95/0x160 [ 1559.660766][ T8857] __kernfs_create_file+0x45/0x260 [ 1559.665925][ T8857] sysfs_add_file_mode_ns+0x293/0x340 [ 1559.671380][ T8857] internal_create_group+0x486/0xd70 [ 1559.676763][ T8857] sysfs_create_groups+0x5d/0x130 [ 1559.681772][ T8857] device_add+0x9fa/0x1820 [ 1559.686186][ T8857] device_create_vargs+0x1b8/0x210 [ 1559.691290][ T8857] device_create+0x86/0xb0 [ 1559.695696][ T8857] ? vsnprintf+0x1a07/0x1aa0 [ 1559.700371][ T8857] bdi_register_va+0x89/0x5e0 [ 1559.705036][ T8857] bdi_register+0x80/0xa0 [ 1559.709466][ T8857] ? __device_add_disk+0x50a/0x1220 [ 1559.714653][ T8857] bdi_register_owner+0x56/0xf0 [ 1559.719500][ T8857] __device_add_disk+0x583/0x1220 [ 1559.724520][ T8857] loop_add+0x554/0x710 [ 1559.728675][ T8857] loop_control_ioctl+0x468/0x680 [ 1559.733690][ T8857] ? xor_init+0x60/0x60 [ 1559.737838][ T8857] do_vfs_ioctl+0x6fb/0x15b0 [ 1559.742410][ T8857] __x64_sys_ioctl+0xd4/0x110 [ 1559.747080][ T8857] do_syscall_64+0xcb/0x1e0 [ 1559.751564][ T8857] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1559.757440][ T8857] RIP: 0033:0x7efef241bfe9 20:00:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) lsetxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)=@v2={0x2000000, [{0x4, 0x400}, {0x8, 0x2}]}, 0x14, 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') 20:00:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) syz_open_procfs(0x0, &(0x7f00000008c0)='net/packet\x00') recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x40, 0x20, 0x5, 0x0, 0x0, 0x232, 0x84000, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x47, 0x1, @perf_bp={&(0x7f00000003c0)}, 0x800, 0x40, 0x0, 0x4, 0x83c, 0x1f, 0x2, 0x0, 0x40, 0x0, 0x3f}, r0, 0xf, 0xffffffffffffffff, 0x1) r3 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000480)='./file1\x00', 0xd000, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="040005090000000066617400040409000200027400f801", 0x23}], 0x0, &(0x7f00000004c0)=ANY=[]) syz_io_uring_setup(0x884, 0x0, &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d7000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', &(0x7f00000002c0)=[&(0x7f00000001c0)='\x00'], &(0x7f0000000600)=[&(0x7f0000000380)='\x00', &(0x7f0000000440)='\x00', &(0x7f00000004c0)='msdos\x00', &(0x7f0000000500)='\\\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='^\'\x00'], 0x800) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f00000006c0)='ext4_alloc_da_blocks\x00'}, 0x10) renameat(r3, &(0x7f0000000200)='./file1\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00') sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x0, 0x8, 0x3, 0x4, 0x7e, 0xfffffffffffffff7, 0xf747, 0x0, 0x7f}, 0x0) [ 1559.761936][ T8857] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1559.781528][ T8857] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1559.789929][ T8857] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1559.797892][ T8857] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1559.805841][ T8857] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1559.813810][ T8857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1559.821785][ T8857] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:45 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xc4000000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1559.832280][ T8857] ------------[ cut here ]------------ [ 1559.837770][ T8857] WARNING: CPU: 0 PID: 8857 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1559.846769][ T8857] Modules linked in: [ 1559.850652][ T8857] CPU: 0 PID: 8857 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1559.862166][ T8857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1559.872239][ T8857] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1559.878023][ T8857] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1559.897742][ T8857] RSP: 0018:ffff8881ed48fce8 EFLAGS: 00010246 [ 1559.903938][ T8857] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1559.911893][ T8857] RDX: ffffc90002556000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1559.919948][ T8857] RBP: ffff8881eece44d8 R08: ffffffff82147f7e R09: 0000000000000010 [ 1559.927903][ T8857] R10: ffffffff84600000 R11: 0000000000000000 R12: dffffc0000000000 [ 1559.935897][ T8857] R13: 1ffff1103d70fc01 R14: 1ffff1103d70fc9d R15: ffff8881eb87e000 [ 1559.943970][ T8857] FS: 00007efef1592700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1559.952897][ T8857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1559.959497][ T8857] CR2: 0000555555983b38 CR3: 00000001e18f3000 CR4: 00000000003406f0 [ 1559.967464][ T8857] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1559.975413][ T8857] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1559.983360][ T8857] Call Trace: [ 1559.986665][ T8857] loop_add+0x554/0x710 [ 1559.990800][ T8857] loop_control_ioctl+0x468/0x680 [ 1559.995826][ T8857] ? xor_init+0x60/0x60 [ 1559.999955][ T8857] do_vfs_ioctl+0x6fb/0x15b0 [ 1560.004522][ T8857] __x64_sys_ioctl+0xd4/0x110 [ 1560.009200][ T8857] do_syscall_64+0xcb/0x1e0 [ 1560.013691][ T8857] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1560.019556][ T8857] RIP: 0033:0x7efef241bfe9 [ 1560.023949][ T8857] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1560.043556][ T8857] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1560.051943][ T8857] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1560.059893][ T8857] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1560.067838][ T8857] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 20:00:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async, rerun: 64) chdir(&(0x7f0000000100)='./file0\x00') (async, rerun: 64) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) r0 = getpid() getpid() (async) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async, rerun: 64) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000000)) (rerun: 64) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) fcntl$setpipe(r2, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r1, &(0x7f00000003c0)=[{&(0x7f0000000500)}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) 20:00:45 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 56) 20:00:45 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xce020000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1560.075792][ T8857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1560.083743][ T8857] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1560.091700][ T8857] ---[ end trace 3b1deb2399e64cbf ]--- 20:00:45 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x600000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1560.137267][ T8875] xt_NFQUEUE: number of total queues is 0 20:00:45 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xd0000000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) r0 = getpid() getpid() (async) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) (async) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000000)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r2, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r1, &(0x7f00000003c0)=[{&(0x7f0000000500)}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) 20:00:45 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x705a00, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1560.434233][ T8891] xt_NFQUEUE: number of total queues is 0 [ 1560.468772][ T8893] FAULT_INJECTION: forcing a failure. [ 1560.468772][ T8893] name failslab, interval 1, probability 0, space 0, times 0 [ 1560.481560][ T8893] CPU: 0 PID: 8893 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1560.493237][ T8893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1560.503280][ T8893] Call Trace: [ 1560.506568][ T8893] dump_stack+0x18e/0x1de [ 1560.510987][ T8893] should_fail+0x5d8/0x740 [ 1560.515577][ T8893] ? __kernfs_new_node+0x8b/0x630 [ 1560.520588][ T8893] should_failslab+0x5/0x20 [ 1560.525143][ T8893] kmem_cache_alloc+0x36/0x290 [ 1560.529895][ T8893] __kernfs_new_node+0x8b/0x630 20:00:45 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xdd030000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = getpid() newfstatat(0xffffffffffffff9c, &(0x7f00000005c0)='./file0\x00', &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000440)="5ee32609e92c9552ca152bf2040d82c7610c65a1cd1eafa07b894a2cbf056a911d5d0d1f1dfa0f592a606eee4293de12ae73ef35416daa0529cf0f12b5f5f4f35a5530af334e67d066aed18fc2cce45130fc896d0fa388df55256ce0732760", 0x5f}, {&(0x7f0000000640)="7a9f4115bab6e9f8dc5ae3a3a6724c2d8c46cbd0b7e93bd955698f3f2d7f59c0c8a17fcdea72816654a1409bef18c1598abad9af6eb321f59baab608d78ae3f16b82274353dc5d141edd090b9c1cce8b344d0f941c9781a1ca56469b2e811be562095035c18e6167639ccd41cd2d25e797b71276f1a4a93f3812a1a6ab273d0fc1c34e1444dd6e221d61d9cc565fed1758f318498d39d8f542e188c723a68636048a22357e5d9d59b72b253669525e2ad81d2d231215e849a065770d77c8c515fe8aafa9a67f6fd0a451514fdaafe053317c6949e4426940b240f2e2b5e4d1a6f17edd06a0f2d46a43fed02985ed646258f5acbaa08a93da6616d85b4c21a44180d5b784a877e66faa008d2067e85f939b6e853e825ef7cca3f397819fe369ed99fce64a7151218b94bf431de20fcf08a7f6cfbf3a225a687749da4ebd16db0d1fdbdb028a65d7da233b2e643a0d713a48eb49f37b65eeeae9f8bae3b70cabca0fff6af8aa71cc319789331a7e77dc1adf440af76eb72f3b0a064cf39b4eb589fa3975cd4b39d78bc8af98a6434b1d2c9681db4237f3869596f38336283e19a3ca9c4e7726c2b8b858c7f95bc9961b0b4620444d9e01a32e8837677642e7a11fef1810004b80630801cbe86cdfaa7b3233a808c9bd7eaa5af33ec2333c28798fbc229042ce1e0daffd1b9873f7a44978c2b60fbcef5ba9dc2f257b5189e3d18b6c4121420d6aa0bfcc6b235b22ae2e0ae34ef367242300309c6a06f7b184456cb2b9689497acbe66bae58776944d575922da69904f9b20309d49b438103c64ffb7db453790a0d02cf83a15be9fee13647b2e7e64e1df8b43bb96638e6715a8ebd98a0103a9655eca45cc9b605604393810dacf21e2e64b219a26c86199d737a4bb5f11f469f01d83dc4aa13c0c5da84044d4e8e3816c2f72357eb87031273d89afbdc52f1f9407a5739ffe2053f6ca4df1da316b0ea763830f9f6228dde57c7e15975506dbff6906cb567834a368ce38d6018e02a4f5c09b1aa27294941cba3cf581bc4da72ba0c7bbcd0b18922a40d182d46b1d7ca6144f9186e3bb197dda4e03e5ec8d198cb56008545ce5a4e70daaa899643457f5b4402443789b23e8c42c9492f79ae794f4a481eeb9e0a792d776e91c034dd701ed71a6acc83d5b66f448d7ffe10a822405632e6d733925749ebdf56496e5c1237b3742d19662e04430943932b327dbc74f354348b7ca76c7a844595fc98462a13201bddd4e3a44c0f1d334f62541720371dfe1de43aa7069dfdf9b8b1e4c17c45995ccb7995f53e76bc71b20d67248594753ae64e3f37da2628675f9b040940d7ff09d2e83b62cffc0d94c5bd2dcdddad8fa0c42bae09fb9ff5cc21f8ec4bd0a3a740d1749148359f2c8724bcfda3b7c80894bb349b6e0b24950bed1c4f3402ec137bb3e043357abcd0b6ed14b91e0355e6d168ae2ac523589216e47328a8fbcba3d9870cb9ecc4607fdc2b99ab0b5bbfeb60c0db057469e1bf7d49d5cb41891eee8e34421f60820219399795fd16be4b0ea8d3e20c0e1a4deb7ffe7bbd0652b013589a9bffc1cf6ff0afe16a7a35061e248a3662cb8100e4e13e22d9ad84bdbf7eb9f493f684fbb335bfdc1f461312007ece74454e2889c1913ad9e8775dc93330e28951653e7d56996bae0c2afede8f051d0e275384e664ce6f69a84b752d39c02ea12f24b08268e3c1077fc5aa6f2d7c4bd398fd9ba6637d1b41c7db4c228fc7320d5a454b7d75ebbbbd414f8b5db8e17bfae5455722b99369d5a2f51476aefb60703237add1d3bf80e8300e48848d334d7b95e572a21f9bfe59f3c593943b86d0c78b3bf92ceb39eb8c44e0e8af8c2869411a46f069a7fdeff50bb3fa5755619587ea1447400db117991ea03e0b959aab5ee5cb32048f1a4680497db788033417170fa3a3dbbf3e19deb74d55c1b8c0a8ae58f64e42aa0a8a4634afe9904a2078b1b014fa1d43ae2a5dac7816c3f8079d9592ae6fb27321c77010ecb621e92ad99b082af487ce4f0138fa8099ae2f7617c9bcf3cc885935efb50c583d2681f32236644567c7ffb8519a9c25f7ea109e04aa1dc6812b06be79bd9fb5ffcd8f395a20c73d499ab396cc8da5df0b73307dd51637f15bd97b7f947d9202bbc0e705bce580ea73cddf3b55673cd78aa8ebe9d1aebf6a11d3fa3b0f1bfc495f1073970625a6f8b57ebfa461bb77b1934113ec5b0c6595379912a76bd47890b18c56dcf9edd2628c8f863f12ace2bf6bb26fea2cda13482f7bd5199e23d842b31a1f015e9ba22b45fee546075b4967710d7ed4acc531d4c70c6dc6229cf7604911759257a55835baaeb2762613f1400ba98baaf143c7348eebccc0e80028ee0135a2863befa5032061cbbcb96d6d27aaf13091fecba7063532633e3d7ce600e359b17810b3c98eb33c8909175a2f316e5b5b0c2984f1f5564cb92ddb3b3820d3b768ca92a8a092c24450c69a98f3b2c7f03c5dbdaf6eefb70b2bfe70b4f4f3984eb42307368b767ea272e71da09880d13ad60413e44905d0e89c3ea4fdb2b204c4791a8af0c36ffc8ab7bb427ee1a6a87c9ccf6a9f2342af18fbcaf62986c3e4131845e9a551a102bd74de64ad13f3ee7a7dd2c7ef2329854622f004c59207261aadc06a5f11c129f32b65f1ce3210d7304d6c7ce47124cd559ad39ffb20ed0bbc945f9c38013af1b2464952677de00fd549eed361fc58af529c926b31c7eb97511b2132eb681e748c9ce45a06a056f996d05de521aae707bf8c123d02db24bfae3557a90e7f5ad1e4708d0cf4ca3bd2ac2a6a1669aa07c15d47035f5c0a18d1b88bd3cde9a9fc12a9eae38b77b35ee4dbcf06603547005535662836ab75a9d4a11b15f8b5ca5377854a3d276b359e91b7c4cbfcc42a580ed7d8629c2a08d5b7633df83a7839a0ddc090fdc94113aa9c15528db498c7548b03492168e234d16437b5f6e021dc6ced52afb8489bf882471490fd6c21a6ad8a7e2d194bf6bfdfc4d5702ab848d996f764717867319d1cb011f48f6f29c93395243e3a71ee1781314ac7538223ed36938d09fc8f17bcb42e2f98ef6c01cd38c41469a22dcb082f6c66a243cca5d478d83581af4f5df133adf74b380b5633878a59a63b083259536108a82ee9874cf0e5ecf5836d766a5c222e82d21cdad336574fba931a0455035d483e721f7eaf54a683d37d17509c05b25d638d27851e28d7ef7ad2e3a465b48497520ae60538777220e21f85a3d320ab054319e19fbc0f95dac387ba1d6c28e8533fd58fb642dd8487d0ffccbb6b6731126f678d3c6d8fed96fe7c290161e76204eff536653b8998ebc9d3ca6c94fcd1a08563964f1193681951106d4d8f90c0fb47a823f7a8154ffd553ab9d487810aaae9940f015eaa7f83a3166619e3a1d1392c7f803299b5ce4cdf80b96384c00dde0a31e2a5668c4f8f57f01615db90d746658284bdb2dff648e2ce5f41cef699ea396a32efdf69bf0b358664d155174e5bc7b5971d175d8ab5bf98094a532093ae6525036abc1a4670c0958e9e536608c67e2f1a2e15c4f8ad990d0a87e464e8a73711e40bc74eb733263eaeef3c3366cd7e96689f9392b564c3d4d9940b6f4b54e5372c90ec40370e331f1260c882ded05cec1850ea9de40657d07c74593ec512cd463f39ce143adb9b305bc6d43d1fcce63d4127287039d87a79f3dc5056c3211b503a8d7580ceff13f07f301679adfcb68e2960928918a246888ba2dc214885c7346c4e4fa6ed286fe164c2ba4ee44893140c38b23c7b10717c6789c48fc733b6e118478714b9077e4862ee44f8f7c3c4ea63cf1253eeff47a09c1e9812b57833d1a42b5b3d4e13522ec50f1193cc1a14f1b31c86d6ce30739cc801fe153942db26df6050ac71c8e0318610db946b5af1f748e0914f97506d5fad4b42818591a5da30d766d9d9524fc6d802b750cb8afaf3c7b884af8448e2659ca012ea3ab1f579ec9c272dfc5bafdc0722e76c67e373cece7981c22d3c91a0958cbcfaa151b279c6fb9741edae9971d4d187b6870384dcc4de8e64981e48a280e7dc869a734a1dc26f4ff06fa4ab5e2e6980d4ee152bf1556304e7a1a11ea9944260b17ee116a81de5603863dc39f095f7dbc484786b56fabf2bd43ece282cacc029eb5153a0204079c89fc3698caa7dc9712684a738fd4643d1100072db38b507eb16998d376b3975527a6d301fa4ee1baf691e0d1057d95c30ab3aa35e1c034c902c3ea5be13f311b7066a6156e9a6bba3df4e55c25b5969161ef9514999951ad0d962759ce4acbf7ce0deef50736588ec29c7fb242a87e3a75d12cc10af0896f9514b04f52de3972233aab9df4736f1b76135f2679c9703e9a1d3abf3a9166a538b1add0887297a83d842fdc2103ef8f2c5b11f80cc97dcb08fef86bba3f9c936605dbe1568d88c2d45a7be5cf781cd2b43440919a2ad6601f565238984f229c8dc39d35c589241a33bf5d4c0310a6cc54f91dbdd2ef90883543ecbacb674ef2690d741ce9a80b8c366bfc9fe83e370fd49a84790f14778fa02783de37076ce1034579007638abbc4901f14735a78cb718903400b50cbcbfe6b2cb3b89b57ba4cf7fee5418c9628f32dd39a94b2debd9b8464d1c9ba5ca54e3216ebddbe637b3b6b030536daa2d08ddf2667a9bc87da03c8ad275ff0b3bf035bd0169fec920dab91a1fbdcc855d320f57074ead5be1a3ac57b5ff6b83a6a7de0741e56a7593506f0a4111936fcf7a06b7ac3dd89b9e1febee61cc45177caca2b28a04d6f6b817a886756f9b193feb699d23f4d83a6a12a01fb58b1dd215d3bb18e8a23e997a4b755f54982f63ec483fe4104ff80b7d99630bfbd921ac21413d068878555cdc75776914445941a804a6102d83d81880c95bda45c1e93790f2d5b74f87c8f6bc00787ccf2555360976959b7139c01da07a30e5973915cd68fa376413dbe17acd98cf07a19e829463bf4624756a45e93238ed1606a3c3c3bc20d31ebfbb7317308a8fce804f21a34254501ab93865b87d491c0124bf27d1e83f09e5201906eb462f09d55d48299660629609befcb7e083176b9aec253a614967e5b98ce90fe225e46697b2973f9c9f170d851cb07fd530d044546767c72a0131699ccb46d72949acb512473017110e4ab991a7923a2e847bb32838b8171954b5bd955e2de462aa0026516e07695744390d66b6dd16adb5f05ed485ce629fa286667aa44be05fb0b64a10dc844cb9555fc56de2aa7b44eb08d08862200ed70db0029f7be7c375ace6cf37bb9c4f71fa654c519c1e00e5c97035b90d694f2b9628cde7d30a88e3b92d3ecd1a5cc23ae89bb995b016ec87472191ecc4748e121c980332df40d293dc9c456133ef4bcf4ff28bd0bda8faab270525144790649833e27bd4f8f140d29a818e96019af7d38e3141fb2d56c093a25ec03ed51355e5564714614448b13384529759ee04ef9df17b451f62d817fbbbdd2ab4b34d3c09f083387b43f896b788e78074a8d411f533de23d017660e55ca86368888463b52014407bbfaa55b5a083e95d3e6053e754b630cc4e40c89c6055757db50da8b10fe23414f4b2052a9fd24fa9fe6193d311aa93e12b77ce77f7e9ba4acdd229bc865f7115071b9a0345c948f46f8fd3a4ec2774e269354222e874d0584c2d96e6445b57e34f3dbb77a303ed089523dcc3b73d60dde37cc15067c1c3939a73c09e47c25a2420d0672c8fcbe8ba5311eb63717c3a830b5b759525d37768b231c27dcc225aada57869fb7", 0x1000}, {&(0x7f00000004c0)="f4399cc66d0fc87ded0eb90ee04dca6626d017675fcdc59654d70ed08e2b716662dd58a7b8a59c6c8acc8a32e46b71699dfcb2c7abbdc59a05dbd6f047854aabab03d5f17f5e409df2b3a9b11400a5e8a534cfa6f9353cc444e91d525484d45b94d1b1dd9cb5984dc6b7b286de7174d881f8216687dd311d99aef4eeaeaa6cee09", 0x81}], 0x3, &(0x7f00000016c0)=[@cred={{0x1c, 0x1, 0x2, {r0, r1}}}], 0x20, 0x40000d1}, 0x40) getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r3, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x5, 0x10000001, 0x0, 0x1, 0x40000000000000, 0x0, 0x8, 0x0, 0x2}, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r4, &(0x7f0000001740)=ANY=[], 0x5b) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) [ 1560.534747][ T8893] ? mutex_lock+0x6c/0xc0 [ 1560.539053][ T8893] ? kernfs_activate+0x3fc/0x420 [ 1560.543966][ T8893] kernfs_new_node+0x95/0x160 [ 1560.548666][ T8893] __kernfs_create_file+0x45/0x260 [ 1560.553808][ T8893] sysfs_add_file_mode_ns+0x293/0x340 [ 1560.559179][ T8893] internal_create_group+0x486/0xd70 [ 1560.564466][ T8893] sysfs_create_groups+0x5d/0x130 [ 1560.569503][ T8893] device_add+0x9fa/0x1820 [ 1560.573921][ T8893] device_create_vargs+0x1b8/0x210 [ 1560.579033][ T8893] device_create+0x86/0xb0 [ 1560.583438][ T8893] ? vsnprintf+0x1a07/0x1aa0 [ 1560.588025][ T8893] bdi_register_va+0x89/0x5e0 [ 1560.592702][ T8893] bdi_register+0x80/0xa0 [ 1560.597024][ T8893] ? __device_add_disk+0x50a/0x1220 [ 1560.602203][ T8893] bdi_register_owner+0x56/0xf0 [ 1560.607038][ T8893] __device_add_disk+0x583/0x1220 [ 1560.612054][ T8893] loop_add+0x554/0x710 [ 1560.616214][ T8893] loop_control_ioctl+0x468/0x680 [ 1560.621235][ T8893] ? xor_init+0x60/0x60 [ 1560.625384][ T8893] do_vfs_ioctl+0x6fb/0x15b0 [ 1560.629959][ T8893] __x64_sys_ioctl+0xd4/0x110 [ 1560.634623][ T8893] do_syscall_64+0xcb/0x1e0 [ 1560.639115][ T8893] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1560.645016][ T8893] RIP: 0033:0x7efef241bfe9 [ 1560.649433][ T8893] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1560.669027][ T8893] RSP: 002b:00007efef1571168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1560.677590][ T8893] RAX: ffffffffffffffda RBX: 00007efef252f030 RCX: 00007efef241bfe9 [ 1560.685753][ T8893] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1560.693711][ T8893] RBP: 00007efef15711d0 R08: 0000000000000000 R09: 0000000000000000 [ 1560.701662][ T8893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1560.709657][ T8893] R13: 00007ffc81a5760f R14: 00007efef1571300 R15: 0000000000022000 [ 1560.718989][ T8893] ------------[ cut here ]------------ [ 1560.724526][ T8893] WARNING: CPU: 1 PID: 8893 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1560.733572][ T8893] Modules linked in: [ 1560.737454][ T8893] CPU: 1 PID: 8893 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1560.748970][ T8893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1560.759014][ T8893] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1560.764844][ T8893] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1560.784435][ T8893] RSP: 0018:ffff8881eaed7ce8 EFLAGS: 00010246 [ 1560.790477][ T8893] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1560.798422][ T8893] RDX: ffffc90002958000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1560.806382][ T8893] RBP: ffff8881efb8a298 R08: ffffffff82147f7e R09: 0000000000000010 [ 1560.814343][ T8893] R10: ffffffff84600000 R11: 0000000000000000 R12: dffffc0000000000 [ 1560.822294][ T8893] R13: 1ffff110365e3401 R14: 1ffff110365e349d R15: ffff8881b2f1a000 [ 1560.830315][ T8893] FS: 00007efef1571700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1560.839219][ T8893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1560.845780][ T8893] CR2: 00007ffe7e74ddb8 CR3: 00000001e29a1000 CR4: 00000000003406e0 [ 1560.853728][ T8893] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1560.861687][ T8893] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1560.870104][ T8893] Call Trace: [ 1560.873398][ T8893] loop_add+0x554/0x710 [ 1560.877550][ T8893] loop_control_ioctl+0x468/0x680 [ 1560.882600][ T8893] ? xor_init+0x60/0x60 [ 1560.886748][ T8893] do_vfs_ioctl+0x6fb/0x15b0 [ 1560.891327][ T8893] __x64_sys_ioctl+0xd4/0x110 [ 1560.896027][ T8893] do_syscall_64+0xcb/0x1e0 [ 1560.900560][ T8893] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1560.906432][ T8893] RIP: 0033:0x7efef241bfe9 [ 1560.910823][ T8893] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1560.930402][ T8893] RSP: 002b:00007efef1571168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1560.938787][ T8893] RAX: ffffffffffffffda RBX: 00007efef252f030 RCX: 00007efef241bfe9 [ 1560.946735][ T8893] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1560.954702][ T8893] RBP: 00007efef15711d0 R08: 0000000000000000 R09: 0000000000000000 [ 1560.962673][ T8893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1560.970636][ T8893] R13: 00007ffc81a5760f R14: 00007efef1571300 R15: 0000000000022000 [ 1560.978595][ T8893] ---[ end trace 3b1deb2399e64cc0 ]--- [ 1561.128491][ T8918] xt_NFQUEUE: number of total queues is 0 20:00:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async, rerun: 64) prlimit64(0x0, 0xe, 0x0, 0x0) (rerun: 64) poll(&(0x7f0000000400), 0x0, 0xfffffffd) lsetxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)=@v2={0x2000000, [{0x4, 0x400}, {0x8, 0x2}]}, 0x14, 0x1) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async, rerun: 32) write(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 32) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) (async, rerun: 32) rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') (rerun: 32) 20:00:46 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xe8000000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) (async) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) (async) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() (async) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) syz_open_procfs(0x0, &(0x7f00000008c0)='net/packet\x00') (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) sendmmsg$unix(r1, 0x0, 0x0, 0x4000) (async) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x40, 0x20, 0x5, 0x0, 0x0, 0x232, 0x84000, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x47, 0x1, @perf_bp={&(0x7f00000003c0)}, 0x800, 0x40, 0x0, 0x4, 0x83c, 0x1f, 0x2, 0x0, 0x40, 0x0, 0x3f}, r0, 0xf, 0xffffffffffffffff, 0x1) r3 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000480)='./file1\x00', 0xd000, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="040005090000000066617400040409000200027400f801", 0x23}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) syz_io_uring_setup(0x884, 0x0, &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d7000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', &(0x7f00000002c0)=[&(0x7f00000001c0)='\x00'], &(0x7f0000000600)=[&(0x7f0000000380)='\x00', &(0x7f0000000440)='\x00', &(0x7f00000004c0)='msdos\x00', &(0x7f0000000500)='\\\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='^\'\x00'], 0x800) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f00000006c0)='ext4_alloc_da_blocks\x00'}, 0x10) renameat(r3, &(0x7f0000000200)='./file1\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00') (async) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x0, 0x8, 0x3, 0x4, 0x7e, 0xfffffffffffffff7, 0xf747, 0x0, 0x7f}, 0x0) 20:00:46 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 57) 20:00:46 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x800000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:46 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x1000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1561.324650][ T8929] xt_NFQUEUE: number of total queues is 0 20:00:46 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xec020000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:46 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x2000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1561.430224][ T8936] xt_NFQUEUE: number of total queues is 0 [ 1561.464168][ T8931] FAULT_INJECTION: forcing a failure. [ 1561.464168][ T8931] name failslab, interval 1, probability 0, space 0, times 0 20:00:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) r0 = getpid() (async) newfstatat(0xffffffffffffff9c, &(0x7f00000005c0)='./file0\x00', &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000440)="5ee32609e92c9552ca152bf2040d82c7610c65a1cd1eafa07b894a2cbf056a911d5d0d1f1dfa0f592a606eee4293de12ae73ef35416daa0529cf0f12b5f5f4f35a5530af334e67d066aed18fc2cce45130fc896d0fa388df55256ce0732760", 0x5f}, {&(0x7f0000000640)="7a9f4115bab6e9f8dc5ae3a3a6724c2d8c46cbd0b7e93bd955698f3f2d7f59c0c8a17fcdea72816654a1409bef18c1598abad9af6eb321f59baab608d78ae3f16b82274353dc5d141edd090b9c1cce8b344d0f941c9781a1ca56469b2e811be562095035c18e6167639ccd41cd2d25e797b71276f1a4a93f3812a1a6ab273d0fc1c34e1444dd6e221d61d9cc565fed1758f318498d39d8f542e188c723a68636048a22357e5d9d59b72b253669525e2ad81d2d231215e849a065770d77c8c515fe8aafa9a67f6fd0a451514fdaafe053317c6949e4426940b240f2e2b5e4d1a6f17edd06a0f2d46a43fed02985ed646258f5acbaa08a93da6616d85b4c21a44180d5b784a877e66faa008d2067e85f939b6e853e825ef7cca3f397819fe369ed99fce64a7151218b94bf431de20fcf08a7f6cfbf3a225a687749da4ebd16db0d1fdbdb028a65d7da233b2e643a0d713a48eb49f37b65eeeae9f8bae3b70cabca0fff6af8aa71cc319789331a7e77dc1adf440af76eb72f3b0a064cf39b4eb589fa3975cd4b39d78bc8af98a6434b1d2c9681db4237f3869596f38336283e19a3ca9c4e7726c2b8b858c7f95bc9961b0b4620444d9e01a32e8837677642e7a11fef1810004b80630801cbe86cdfaa7b3233a808c9bd7eaa5af33ec2333c28798fbc229042ce1e0daffd1b9873f7a44978c2b60fbcef5ba9dc2f257b5189e3d18b6c4121420d6aa0bfcc6b235b22ae2e0ae34ef367242300309c6a06f7b184456cb2b9689497acbe66bae58776944d575922da69904f9b20309d49b438103c64ffb7db453790a0d02cf83a15be9fee13647b2e7e64e1df8b43bb96638e6715a8ebd98a0103a9655eca45cc9b605604393810dacf21e2e64b219a26c86199d737a4bb5f11f469f01d83dc4aa13c0c5da84044d4e8e3816c2f72357eb87031273d89afbdc52f1f9407a5739ffe2053f6ca4df1da316b0ea763830f9f6228dde57c7e15975506dbff6906cb567834a368ce38d6018e02a4f5c09b1aa27294941cba3cf581bc4da72ba0c7bbcd0b18922a40d182d46b1d7ca6144f9186e3bb197dda4e03e5ec8d198cb56008545ce5a4e70daaa899643457f5b4402443789b23e8c42c9492f79ae794f4a481eeb9e0a792d776e91c034dd701ed71a6acc83d5b66f448d7ffe10a822405632e6d733925749ebdf56496e5c1237b3742d19662e04430943932b327dbc74f354348b7ca76c7a844595fc98462a13201bddd4e3a44c0f1d334f62541720371dfe1de43aa7069dfdf9b8b1e4c17c45995ccb7995f53e76bc71b20d67248594753ae64e3f37da2628675f9b040940d7ff09d2e83b62cffc0d94c5bd2dcdddad8fa0c42bae09fb9ff5cc21f8ec4bd0a3a740d1749148359f2c8724bcfda3b7c80894bb349b6e0b24950bed1c4f3402ec137bb3e043357abcd0b6ed14b91e0355e6d168ae2ac523589216e47328a8fbcba3d9870cb9ecc4607fdc2b99ab0b5bbfeb60c0db057469e1bf7d49d5cb41891eee8e34421f60820219399795fd16be4b0ea8d3e20c0e1a4deb7ffe7bbd0652b013589a9bffc1cf6ff0afe16a7a35061e248a3662cb8100e4e13e22d9ad84bdbf7eb9f493f684fbb335bfdc1f461312007ece74454e2889c1913ad9e8775dc93330e28951653e7d56996bae0c2afede8f051d0e275384e664ce6f69a84b752d39c02ea12f24b08268e3c1077fc5aa6f2d7c4bd398fd9ba6637d1b41c7db4c228fc7320d5a454b7d75ebbbbd414f8b5db8e17bfae5455722b99369d5a2f51476aefb60703237add1d3bf80e8300e48848d334d7b95e572a21f9bfe59f3c593943b86d0c78b3bf92ceb39eb8c44e0e8af8c2869411a46f069a7fdeff50bb3fa5755619587ea1447400db117991ea03e0b959aab5ee5cb32048f1a4680497db788033417170fa3a3dbbf3e19deb74d55c1b8c0a8ae58f64e42aa0a8a4634afe9904a2078b1b014fa1d43ae2a5dac7816c3f8079d9592ae6fb27321c77010ecb621e92ad99b082af487ce4f0138fa8099ae2f7617c9bcf3cc885935efb50c583d2681f32236644567c7ffb8519a9c25f7ea109e04aa1dc6812b06be79bd9fb5ffcd8f395a20c73d499ab396cc8da5df0b73307dd51637f15bd97b7f947d9202bbc0e705bce580ea73cddf3b55673cd78aa8ebe9d1aebf6a11d3fa3b0f1bfc495f1073970625a6f8b57ebfa461bb77b1934113ec5b0c6595379912a76bd47890b18c56dcf9edd2628c8f863f12ace2bf6bb26fea2cda13482f7bd5199e23d842b31a1f015e9ba22b45fee546075b4967710d7ed4acc531d4c70c6dc6229cf7604911759257a55835baaeb2762613f1400ba98baaf143c7348eebccc0e80028ee0135a2863befa5032061cbbcb96d6d27aaf13091fecba7063532633e3d7ce600e359b17810b3c98eb33c8909175a2f316e5b5b0c2984f1f5564cb92ddb3b3820d3b768ca92a8a092c24450c69a98f3b2c7f03c5dbdaf6eefb70b2bfe70b4f4f3984eb42307368b767ea272e71da09880d13ad60413e44905d0e89c3ea4fdb2b204c4791a8af0c36ffc8ab7bb427ee1a6a87c9ccf6a9f2342af18fbcaf62986c3e4131845e9a551a102bd74de64ad13f3ee7a7dd2c7ef2329854622f004c59207261aadc06a5f11c129f32b65f1ce3210d7304d6c7ce47124cd559ad39ffb20ed0bbc945f9c38013af1b2464952677de00fd549eed361fc58af529c926b31c7eb97511b2132eb681e748c9ce45a06a056f996d05de521aae707bf8c123d02db24bfae3557a90e7f5ad1e4708d0cf4ca3bd2ac2a6a1669aa07c15d47035f5c0a18d1b88bd3cde9a9fc12a9eae38b77b35ee4dbcf06603547005535662836ab75a9d4a11b15f8b5ca5377854a3d276b359e91b7c4cbfcc42a580ed7d8629c2a08d5b7633df83a7839a0ddc090fdc94113aa9c15528db498c7548b03492168e234d16437b5f6e021dc6ced52afb8489bf882471490fd6c21a6ad8a7e2d194bf6bfdfc4d5702ab848d996f764717867319d1cb011f48f6f29c93395243e3a71ee1781314ac7538223ed36938d09fc8f17bcb42e2f98ef6c01cd38c41469a22dcb082f6c66a243cca5d478d83581af4f5df133adf74b380b5633878a59a63b083259536108a82ee9874cf0e5ecf5836d766a5c222e82d21cdad336574fba931a0455035d483e721f7eaf54a683d37d17509c05b25d638d27851e28d7ef7ad2e3a465b48497520ae60538777220e21f85a3d320ab054319e19fbc0f95dac387ba1d6c28e8533fd58fb642dd8487d0ffccbb6b6731126f678d3c6d8fed96fe7c290161e76204eff536653b8998ebc9d3ca6c94fcd1a08563964f1193681951106d4d8f90c0fb47a823f7a8154ffd553ab9d487810aaae9940f015eaa7f83a3166619e3a1d1392c7f803299b5ce4cdf80b96384c00dde0a31e2a5668c4f8f57f01615db90d746658284bdb2dff648e2ce5f41cef699ea396a32efdf69bf0b358664d155174e5bc7b5971d175d8ab5bf98094a532093ae6525036abc1a4670c0958e9e536608c67e2f1a2e15c4f8ad990d0a87e464e8a73711e40bc74eb733263eaeef3c3366cd7e96689f9392b564c3d4d9940b6f4b54e5372c90ec40370e331f1260c882ded05cec1850ea9de40657d07c74593ec512cd463f39ce143adb9b305bc6d43d1fcce63d4127287039d87a79f3dc5056c3211b503a8d7580ceff13f07f301679adfcb68e2960928918a246888ba2dc214885c7346c4e4fa6ed286fe164c2ba4ee44893140c38b23c7b10717c6789c48fc733b6e118478714b9077e4862ee44f8f7c3c4ea63cf1253eeff47a09c1e9812b57833d1a42b5b3d4e13522ec50f1193cc1a14f1b31c86d6ce30739cc801fe153942db26df6050ac71c8e0318610db946b5af1f748e0914f97506d5fad4b42818591a5da30d766d9d9524fc6d802b750cb8afaf3c7b884af8448e2659ca012ea3ab1f579ec9c272dfc5bafdc0722e76c67e373cece7981c22d3c91a0958cbcfaa151b279c6fb9741edae9971d4d187b6870384dcc4de8e64981e48a280e7dc869a734a1dc26f4ff06fa4ab5e2e6980d4ee152bf1556304e7a1a11ea9944260b17ee116a81de5603863dc39f095f7dbc484786b56fabf2bd43ece282cacc029eb5153a0204079c89fc3698caa7dc9712684a738fd4643d1100072db38b507eb16998d376b3975527a6d301fa4ee1baf691e0d1057d95c30ab3aa35e1c034c902c3ea5be13f311b7066a6156e9a6bba3df4e55c25b5969161ef9514999951ad0d962759ce4acbf7ce0deef50736588ec29c7fb242a87e3a75d12cc10af0896f9514b04f52de3972233aab9df4736f1b76135f2679c9703e9a1d3abf3a9166a538b1add0887297a83d842fdc2103ef8f2c5b11f80cc97dcb08fef86bba3f9c936605dbe1568d88c2d45a7be5cf781cd2b43440919a2ad6601f565238984f229c8dc39d35c589241a33bf5d4c0310a6cc54f91dbdd2ef90883543ecbacb674ef2690d741ce9a80b8c366bfc9fe83e370fd49a84790f14778fa02783de37076ce1034579007638abbc4901f14735a78cb718903400b50cbcbfe6b2cb3b89b57ba4cf7fee5418c9628f32dd39a94b2debd9b8464d1c9ba5ca54e3216ebddbe637b3b6b030536daa2d08ddf2667a9bc87da03c8ad275ff0b3bf035bd0169fec920dab91a1fbdcc855d320f57074ead5be1a3ac57b5ff6b83a6a7de0741e56a7593506f0a4111936fcf7a06b7ac3dd89b9e1febee61cc45177caca2b28a04d6f6b817a886756f9b193feb699d23f4d83a6a12a01fb58b1dd215d3bb18e8a23e997a4b755f54982f63ec483fe4104ff80b7d99630bfbd921ac21413d068878555cdc75776914445941a804a6102d83d81880c95bda45c1e93790f2d5b74f87c8f6bc00787ccf2555360976959b7139c01da07a30e5973915cd68fa376413dbe17acd98cf07a19e829463bf4624756a45e93238ed1606a3c3c3bc20d31ebfbb7317308a8fce804f21a34254501ab93865b87d491c0124bf27d1e83f09e5201906eb462f09d55d48299660629609befcb7e083176b9aec253a614967e5b98ce90fe225e46697b2973f9c9f170d851cb07fd530d044546767c72a0131699ccb46d72949acb512473017110e4ab991a7923a2e847bb32838b8171954b5bd955e2de462aa0026516e07695744390d66b6dd16adb5f05ed485ce629fa286667aa44be05fb0b64a10dc844cb9555fc56de2aa7b44eb08d08862200ed70db0029f7be7c375ace6cf37bb9c4f71fa654c519c1e00e5c97035b90d694f2b9628cde7d30a88e3b92d3ecd1a5cc23ae89bb995b016ec87472191ecc4748e121c980332df40d293dc9c456133ef4bcf4ff28bd0bda8faab270525144790649833e27bd4f8f140d29a818e96019af7d38e3141fb2d56c093a25ec03ed51355e5564714614448b13384529759ee04ef9df17b451f62d817fbbbdd2ab4b34d3c09f083387b43f896b788e78074a8d411f533de23d017660e55ca86368888463b52014407bbfaa55b5a083e95d3e6053e754b630cc4e40c89c6055757db50da8b10fe23414f4b2052a9fd24fa9fe6193d311aa93e12b77ce77f7e9ba4acdd229bc865f7115071b9a0345c948f46f8fd3a4ec2774e269354222e874d0584c2d96e6445b57e34f3dbb77a303ed089523dcc3b73d60dde37cc15067c1c3939a73c09e47c25a2420d0672c8fcbe8ba5311eb63717c3a830b5b759525d37768b231c27dcc225aada57869fb7", 0x1000}, {&(0x7f00000004c0)="f4399cc66d0fc87ded0eb90ee04dca6626d017675fcdc59654d70ed08e2b716662dd58a7b8a59c6c8acc8a32e46b71699dfcb2c7abbdc59a05dbd6f047854aabab03d5f17f5e409df2b3a9b11400a5e8a534cfa6f9353cc444e91d525484d45b94d1b1dd9cb5984dc6b7b286de7174d881f8216687dd311d99aef4eeaeaa6cee09", 0x81}], 0x3, &(0x7f00000016c0)=[@cred={{0x1c, 0x1, 0x2, {r0, r1}}}], 0x20, 0x40000d1}, 0x40) (async) getpid() (async, rerun: 64) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (rerun: 64) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r3, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x5, 0x10000001, 0x0, 0x1, 0x40000000000000, 0x0, 0x8, 0x0, 0x2}, 0x0) (async) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r4, &(0x7f0000001740)=ANY=[], 0x5b) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) 20:00:46 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xfc010000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1561.479170][ T8931] CPU: 0 PID: 8931 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1561.490799][ T8931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1561.500853][ T8931] Call Trace: [ 1561.504142][ T8931] dump_stack+0x18e/0x1de [ 1561.508471][ T8931] should_fail+0x5d8/0x740 [ 1561.512887][ T8931] ? __kernfs_new_node+0x8b/0x630 [ 1561.517912][ T8931] should_failslab+0x5/0x20 [ 1561.522409][ T8931] kmem_cache_alloc+0x36/0x290 20:00:46 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0xff000000, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1561.527179][ T8931] ? security_kernfs_init_security+0x9a/0xb0 [ 1561.533152][ T8931] __kernfs_new_node+0x8b/0x630 [ 1561.537998][ T8931] ? mutex_lock+0x6c/0xc0 [ 1561.542338][ T8931] ? kernfs_activate+0x3fc/0x420 [ 1561.547270][ T8931] ? mutex_unlock+0x19/0x40 [ 1561.551757][ T8931] kernfs_create_dir_ns+0x90/0x220 [ 1561.556852][ T8931] internal_create_group+0x20e/0xd70 [ 1561.562131][ T8931] dpm_sysfs_add+0x59/0x260 [ 1561.566629][ T8931] device_add+0xcec/0x1820 [ 1561.571056][ T8931] device_create_vargs+0x1b8/0x210 [ 1561.576171][ T8931] device_create+0x86/0xb0 20:00:46 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x70, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1561.580592][ T8931] ? vsnprintf+0x1a07/0x1aa0 [ 1561.585184][ T8931] bdi_register_va+0x89/0x5e0 [ 1561.589867][ T8931] bdi_register+0x80/0xa0 [ 1561.594199][ T8931] ? __device_add_disk+0x50a/0x1220 [ 1561.599392][ T8931] bdi_register_owner+0x56/0xf0 [ 1561.604238][ T8931] __device_add_disk+0x583/0x1220 [ 1561.609268][ T8931] loop_add+0x554/0x710 [ 1561.613419][ T8931] loop_control_ioctl+0x468/0x680 [ 1561.618428][ T8931] ? xor_init+0x60/0x60 [ 1561.622575][ T8931] do_vfs_ioctl+0x6fb/0x15b0 [ 1561.627165][ T8931] __x64_sys_ioctl+0xd4/0x110 [ 1561.631834][ T8931] do_syscall_64+0xcb/0x1e0 [ 1561.636418][ T8931] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1561.642307][ T8931] RIP: 0033:0x7efef241bfe9 [ 1561.646708][ T8931] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1561.666307][ T8931] RSP: 002b:00007efef1571168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1561.674802][ T8931] RAX: ffffffffffffffda RBX: 00007efef252f030 RCX: 00007efef241bfe9 [ 1561.682768][ T8931] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1561.690718][ T8931] RBP: 00007efef15711d0 R08: 0000000000000000 R09: 0000000000000000 [ 1561.698751][ T8931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1561.706714][ T8931] R13: 00007ffc81a5760f R14: 00007efef1571300 R15: 0000000000022000 [ 1561.718546][ T8931] ------------[ cut here ]------------ [ 1561.724018][ T8931] WARNING: CPU: 1 PID: 8931 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1561.733006][ T8931] Modules linked in: [ 1561.736878][ T8931] CPU: 1 PID: 8931 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1561.748439][ T8931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1561.758609][ T8931] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1561.764528][ T8931] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1561.784111][ T8931] RSP: 0018:ffff8881e0407ce8 EFLAGS: 00010246 [ 1561.790193][ T8931] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1561.798141][ T8931] RDX: ffffc90002958000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1561.806088][ T8931] RBP: ffff8881efb89178 R08: ffffffff82147f7e R09: 0000000000000010 [ 1561.814040][ T8931] R10: ffffffff84600000 R11: 0000000000000000 R12: dffffc0000000000 [ 1561.822108][ T8931] R13: 1ffff1103e032e01 R14: 1ffff1103e032e9d R15: ffff8881f0197000 [ 1561.830068][ T8931] FS: 00007efef1571700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1561.838991][ T8931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1561.845548][ T8931] CR2: 00007ffe7e74ddb8 CR3: 00000001e7aa0000 CR4: 00000000003406e0 [ 1561.853597][ T8931] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1561.861549][ T8931] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1561.869579][ T8931] Call Trace: [ 1561.872857][ T8931] loop_add+0x554/0x710 [ 1561.877036][ T8931] loop_control_ioctl+0x468/0x680 [ 1561.882039][ T8931] ? xor_init+0x60/0x60 [ 1561.886175][ T8931] do_vfs_ioctl+0x6fb/0x15b0 [ 1561.890748][ T8931] __x64_sys_ioctl+0xd4/0x110 [ 1561.895480][ T8931] do_syscall_64+0xcb/0x1e0 [ 1561.899968][ T8931] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1561.905839][ T8931] RIP: 0033:0x7efef241bfe9 [ 1561.910306][ T8931] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1561.929887][ T8931] RSP: 002b:00007efef1571168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1561.938276][ T8931] RAX: ffffffffffffffda RBX: 00007efef252f030 RCX: 00007efef241bfe9 [ 1561.946225][ T8931] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1561.954174][ T8931] RBP: 00007efef15711d0 R08: 0000000000000000 R09: 0000000000000000 [ 1561.962156][ T8931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1561.970110][ T8931] R13: 00007ffc81a5760f R14: 00007efef1571300 R15: 0000000000022000 20:00:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) lsetxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)=@v2={0x2000000, [{0x4, 0x400}, {0x8, 0x2}]}, 0x14, 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) lsetxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)=@v2={0x2000000, [{0x4, 0x400}, {0x8, 0x2}]}, 0x14, 0x1) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) write(0xffffffffffffffff, 0x0, 0x0) (async) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) (async) rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') (async) 20:00:47 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x90, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1561.978061][ T8931] ---[ end trace 3b1deb2399e64cc1 ]--- [ 1562.024955][ T8965] xt_NFQUEUE: number of total queues is 0 20:00:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) r0 = getpid() (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) (async) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) getpid() connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) syz_open_procfs(0x0, &(0x7f00000008c0)='net/packet\x00') recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) sendmmsg$unix(r1, 0x0, 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x40, 0x20, 0x5, 0x0, 0x0, 0x232, 0x84000, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x47, 0x1, @perf_bp={&(0x7f00000003c0)}, 0x800, 0x40, 0x0, 0x4, 0x83c, 0x1f, 0x2, 0x0, 0x40, 0x0, 0x3f}, r0, 0xf, 0xffffffffffffffff, 0x1) r3 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000480)='./file1\x00', 0xd000, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="040005090000000066617400040409000200027400f801", 0x23}], 0x0, &(0x7f00000004c0)=ANY=[]) (async) syz_io_uring_setup(0x884, 0x0, &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d7000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000400)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', &(0x7f00000002c0)=[&(0x7f00000001c0)='\x00'], &(0x7f0000000600)=[&(0x7f0000000380)='\x00', &(0x7f0000000440)='\x00', &(0x7f00000004c0)='msdos\x00', &(0x7f0000000500)='\\\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='^\'\x00'], 0x800) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f00000006c0)='ext4_alloc_da_blocks\x00'}, 0x10) renameat(r3, &(0x7f0000000200)='./file1\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00') (async) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x0, 0x8, 0x3, 0x4, 0x7e, 0xfffffffffffffff7, 0xf747, 0x0, 0x7f}, 0x0) 20:00:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = getpid() newfstatat(0xffffffffffffff9c, &(0x7f00000005c0)='./file0\x00', &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000440)="5ee32609e92c9552ca152bf2040d82c7610c65a1cd1eafa07b894a2cbf056a911d5d0d1f1dfa0f592a606eee4293de12ae73ef35416daa0529cf0f12b5f5f4f35a5530af334e67d066aed18fc2cce45130fc896d0fa388df55256ce0732760", 0x5f}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f00000004c0)="f4399cc66d0fc87ded0eb90ee04dca6626d017675fcdc59654d70ed08e2b716662dd58a7b8a59c6c8acc8a32e46b71699dfcb2c7abbdc59a05dbd6f047854aabab03d5f17f5e409df2b3a9b11400a5e8a534cfa6f9353cc444e91d525484d45b94d1b1dd9cb5984dc6b7b286de7174d881f8216687dd311d99aef4eeaeaa6cee09", 0x81}], 0x3, &(0x7f00000016c0)=[@cred={{0x1c, 0x1, 0x2, {r0, r1}}}], 0x20, 0x40000d1}, 0x40) getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r3, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x5, 0x10000001, 0x0, 0x1, 0x40000000000000, 0x0, 0x8, 0x0, 0x2}, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r4, &(0x7f0000001740)=ANY=[], 0x5b) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) getpid() (async) newfstatat(0xffffffffffffff9c, &(0x7f00000005c0)='./file0\x00', &(0x7f0000001640), 0x800) (async) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000440)="5ee32609e92c9552ca152bf2040d82c7610c65a1cd1eafa07b894a2cbf056a911d5d0d1f1dfa0f592a606eee4293de12ae73ef35416daa0529cf0f12b5f5f4f35a5530af334e67d066aed18fc2cce45130fc896d0fa388df55256ce0732760", 0x5f}, {&(0x7f0000000640)="7a9f4115bab6e9f8dc5ae3a3a6724c2d8c46cbd0b7e93bd955698f3f2d7f59c0c8a17fcdea72816654a1409bef18c1598abad9af6eb321f59baab608d78ae3f16b82274353dc5d141edd090b9c1cce8b344d0f941c9781a1ca56469b2e811be562095035c18e6167639ccd41cd2d25e797b71276f1a4a93f3812a1a6ab273d0fc1c34e1444dd6e221d61d9cc565fed1758f318498d39d8f542e188c723a68636048a22357e5d9d59b72b253669525e2ad81d2d231215e849a065770d77c8c515fe8aafa9a67f6fd0a451514fdaafe053317c6949e4426940b240f2e2b5e4d1a6f17edd06a0f2d46a43fed02985ed646258f5acbaa08a93da6616d85b4c21a44180d5b784a877e66faa008d2067e85f939b6e853e825ef7cca3f397819fe369ed99fce64a7151218b94bf431de20fcf08a7f6cfbf3a225a687749da4ebd16db0d1fdbdb028a65d7da233b2e643a0d713a48eb49f37b65eeeae9f8bae3b70cabca0fff6af8aa71cc319789331a7e77dc1adf440af76eb72f3b0a064cf39b4eb589fa3975cd4b39d78bc8af98a6434b1d2c9681db4237f3869596f38336283e19a3ca9c4e7726c2b8b858c7f95bc9961b0b4620444d9e01a32e8837677642e7a11fef1810004b80630801cbe86cdfaa7b3233a808c9bd7eaa5af33ec2333c28798fbc229042ce1e0daffd1b9873f7a44978c2b60fbcef5ba9dc2f257b5189e3d18b6c4121420d6aa0bfcc6b235b22ae2e0ae34ef367242300309c6a06f7b184456cb2b9689497acbe66bae58776944d575922da69904f9b20309d49b438103c64ffb7db453790a0d02cf83a15be9fee13647b2e7e64e1df8b43bb96638e6715a8ebd98a0103a9655eca45cc9b605604393810dacf21e2e64b219a26c86199d737a4bb5f11f469f01d83dc4aa13c0c5da84044d4e8e3816c2f72357eb87031273d89afbdc52f1f9407a5739ffe2053f6ca4df1da316b0ea763830f9f6228dde57c7e15975506dbff6906cb567834a368ce38d6018e02a4f5c09b1aa27294941cba3cf581bc4da72ba0c7bbcd0b18922a40d182d46b1d7ca6144f9186e3bb197dda4e03e5ec8d198cb56008545ce5a4e70daaa899643457f5b4402443789b23e8c42c9492f79ae794f4a481eeb9e0a792d776e91c034dd701ed71a6acc83d5b66f448d7ffe10a822405632e6d733925749ebdf56496e5c1237b3742d19662e04430943932b327dbc74f354348b7ca76c7a844595fc98462a13201bddd4e3a44c0f1d334f62541720371dfe1de43aa7069dfdf9b8b1e4c17c45995ccb7995f53e76bc71b20d67248594753ae64e3f37da2628675f9b040940d7ff09d2e83b62cffc0d94c5bd2dcdddad8fa0c42bae09fb9ff5cc21f8ec4bd0a3a740d1749148359f2c8724bcfda3b7c80894bb349b6e0b24950bed1c4f3402ec137bb3e043357abcd0b6ed14b91e0355e6d168ae2ac523589216e47328a8fbcba3d9870cb9ecc4607fdc2b99ab0b5bbfeb60c0db057469e1bf7d49d5cb41891eee8e34421f60820219399795fd16be4b0ea8d3e20c0e1a4deb7ffe7bbd0652b013589a9bffc1cf6ff0afe16a7a35061e248a3662cb8100e4e13e22d9ad84bdbf7eb9f493f684fbb335bfdc1f461312007ece74454e2889c1913ad9e8775dc93330e28951653e7d56996bae0c2afede8f051d0e275384e664ce6f69a84b752d39c02ea12f24b08268e3c1077fc5aa6f2d7c4bd398fd9ba6637d1b41c7db4c228fc7320d5a454b7d75ebbbbd414f8b5db8e17bfae5455722b99369d5a2f51476aefb60703237add1d3bf80e8300e48848d334d7b95e572a21f9bfe59f3c593943b86d0c78b3bf92ceb39eb8c44e0e8af8c2869411a46f069a7fdeff50bb3fa5755619587ea1447400db117991ea03e0b959aab5ee5cb32048f1a4680497db788033417170fa3a3dbbf3e19deb74d55c1b8c0a8ae58f64e42aa0a8a4634afe9904a2078b1b014fa1d43ae2a5dac7816c3f8079d9592ae6fb27321c77010ecb621e92ad99b082af487ce4f0138fa8099ae2f7617c9bcf3cc885935efb50c583d2681f32236644567c7ffb8519a9c25f7ea109e04aa1dc6812b06be79bd9fb5ffcd8f395a20c73d499ab396cc8da5df0b73307dd51637f15bd97b7f947d9202bbc0e705bce580ea73cddf3b55673cd78aa8ebe9d1aebf6a11d3fa3b0f1bfc495f1073970625a6f8b57ebfa461bb77b1934113ec5b0c6595379912a76bd47890b18c56dcf9edd2628c8f863f12ace2bf6bb26fea2cda13482f7bd5199e23d842b31a1f015e9ba22b45fee546075b4967710d7ed4acc531d4c70c6dc6229cf7604911759257a55835baaeb2762613f1400ba98baaf143c7348eebccc0e80028ee0135a2863befa5032061cbbcb96d6d27aaf13091fecba7063532633e3d7ce600e359b17810b3c98eb33c8909175a2f316e5b5b0c2984f1f5564cb92ddb3b3820d3b768ca92a8a092c24450c69a98f3b2c7f03c5dbdaf6eefb70b2bfe70b4f4f3984eb42307368b767ea272e71da09880d13ad60413e44905d0e89c3ea4fdb2b204c4791a8af0c36ffc8ab7bb427ee1a6a87c9ccf6a9f2342af18fbcaf62986c3e4131845e9a551a102bd74de64ad13f3ee7a7dd2c7ef2329854622f004c59207261aadc06a5f11c129f32b65f1ce3210d7304d6c7ce47124cd559ad39ffb20ed0bbc945f9c38013af1b2464952677de00fd549eed361fc58af529c926b31c7eb97511b2132eb681e748c9ce45a06a056f996d05de521aae707bf8c123d02db24bfae3557a90e7f5ad1e4708d0cf4ca3bd2ac2a6a1669aa07c15d47035f5c0a18d1b88bd3cde9a9fc12a9eae38b77b35ee4dbcf06603547005535662836ab75a9d4a11b15f8b5ca5377854a3d276b359e91b7c4cbfcc42a580ed7d8629c2a08d5b7633df83a7839a0ddc090fdc94113aa9c15528db498c7548b03492168e234d16437b5f6e021dc6ced52afb8489bf882471490fd6c21a6ad8a7e2d194bf6bfdfc4d5702ab848d996f764717867319d1cb011f48f6f29c93395243e3a71ee1781314ac7538223ed36938d09fc8f17bcb42e2f98ef6c01cd38c41469a22dcb082f6c66a243cca5d478d83581af4f5df133adf74b380b5633878a59a63b083259536108a82ee9874cf0e5ecf5836d766a5c222e82d21cdad336574fba931a0455035d483e721f7eaf54a683d37d17509c05b25d638d27851e28d7ef7ad2e3a465b48497520ae60538777220e21f85a3d320ab054319e19fbc0f95dac387ba1d6c28e8533fd58fb642dd8487d0ffccbb6b6731126f678d3c6d8fed96fe7c290161e76204eff536653b8998ebc9d3ca6c94fcd1a08563964f1193681951106d4d8f90c0fb47a823f7a8154ffd553ab9d487810aaae9940f015eaa7f83a3166619e3a1d1392c7f803299b5ce4cdf80b96384c00dde0a31e2a5668c4f8f57f01615db90d746658284bdb2dff648e2ce5f41cef699ea396a32efdf69bf0b358664d155174e5bc7b5971d175d8ab5bf98094a532093ae6525036abc1a4670c0958e9e536608c67e2f1a2e15c4f8ad990d0a87e464e8a73711e40bc74eb733263eaeef3c3366cd7e96689f9392b564c3d4d9940b6f4b54e5372c90ec40370e331f1260c882ded05cec1850ea9de40657d07c74593ec512cd463f39ce143adb9b305bc6d43d1fcce63d4127287039d87a79f3dc5056c3211b503a8d7580ceff13f07f301679adfcb68e2960928918a246888ba2dc214885c7346c4e4fa6ed286fe164c2ba4ee44893140c38b23c7b10717c6789c48fc733b6e118478714b9077e4862ee44f8f7c3c4ea63cf1253eeff47a09c1e9812b57833d1a42b5b3d4e13522ec50f1193cc1a14f1b31c86d6ce30739cc801fe153942db26df6050ac71c8e0318610db946b5af1f748e0914f97506d5fad4b42818591a5da30d766d9d9524fc6d802b750cb8afaf3c7b884af8448e2659ca012ea3ab1f579ec9c272dfc5bafdc0722e76c67e373cece7981c22d3c91a0958cbcfaa151b279c6fb9741edae9971d4d187b6870384dcc4de8e64981e48a280e7dc869a734a1dc26f4ff06fa4ab5e2e6980d4ee152bf1556304e7a1a11ea9944260b17ee116a81de5603863dc39f095f7dbc484786b56fabf2bd43ece282cacc029eb5153a0204079c89fc3698caa7dc9712684a738fd4643d1100072db38b507eb16998d376b3975527a6d301fa4ee1baf691e0d1057d95c30ab3aa35e1c034c902c3ea5be13f311b7066a6156e9a6bba3df4e55c25b5969161ef9514999951ad0d962759ce4acbf7ce0deef50736588ec29c7fb242a87e3a75d12cc10af0896f9514b04f52de3972233aab9df4736f1b76135f2679c9703e9a1d3abf3a9166a538b1add0887297a83d842fdc2103ef8f2c5b11f80cc97dcb08fef86bba3f9c936605dbe1568d88c2d45a7be5cf781cd2b43440919a2ad6601f565238984f229c8dc39d35c589241a33bf5d4c0310a6cc54f91dbdd2ef90883543ecbacb674ef2690d741ce9a80b8c366bfc9fe83e370fd49a84790f14778fa02783de37076ce1034579007638abbc4901f14735a78cb718903400b50cbcbfe6b2cb3b89b57ba4cf7fee5418c9628f32dd39a94b2debd9b8464d1c9ba5ca54e3216ebddbe637b3b6b030536daa2d08ddf2667a9bc87da03c8ad275ff0b3bf035bd0169fec920dab91a1fbdcc855d320f57074ead5be1a3ac57b5ff6b83a6a7de0741e56a7593506f0a4111936fcf7a06b7ac3dd89b9e1febee61cc45177caca2b28a04d6f6b817a886756f9b193feb699d23f4d83a6a12a01fb58b1dd215d3bb18e8a23e997a4b755f54982f63ec483fe4104ff80b7d99630bfbd921ac21413d068878555cdc75776914445941a804a6102d83d81880c95bda45c1e93790f2d5b74f87c8f6bc00787ccf2555360976959b7139c01da07a30e5973915cd68fa376413dbe17acd98cf07a19e829463bf4624756a45e93238ed1606a3c3c3bc20d31ebfbb7317308a8fce804f21a34254501ab93865b87d491c0124bf27d1e83f09e5201906eb462f09d55d48299660629609befcb7e083176b9aec253a614967e5b98ce90fe225e46697b2973f9c9f170d851cb07fd530d044546767c72a0131699ccb46d72949acb512473017110e4ab991a7923a2e847bb32838b8171954b5bd955e2de462aa0026516e07695744390d66b6dd16adb5f05ed485ce629fa286667aa44be05fb0b64a10dc844cb9555fc56de2aa7b44eb08d08862200ed70db0029f7be7c375ace6cf37bb9c4f71fa654c519c1e00e5c97035b90d694f2b9628cde7d30a88e3b92d3ecd1a5cc23ae89bb995b016ec87472191ecc4748e121c980332df40d293dc9c456133ef4bcf4ff28bd0bda8faab270525144790649833e27bd4f8f140d29a818e96019af7d38e3141fb2d56c093a25ec03ed51355e5564714614448b13384529759ee04ef9df17b451f62d817fbbbdd2ab4b34d3c09f083387b43f896b788e78074a8d411f533de23d017660e55ca86368888463b52014407bbfaa55b5a083e95d3e6053e754b630cc4e40c89c6055757db50da8b10fe23414f4b2052a9fd24fa9fe6193d311aa93e12b77ce77f7e9ba4acdd229bc865f7115071b9a0345c948f46f8fd3a4ec2774e269354222e874d0584c2d96e6445b57e34f3dbb77a303ed089523dcc3b73d60dde37cc15067c1c3939a73c09e47c25a2420d0672c8fcbe8ba5311eb63717c3a830b5b759525d37768b231c27dcc225aada57869fb7", 0x1000}, {&(0x7f00000004c0)="f4399cc66d0fc87ded0eb90ee04dca6626d017675fcdc59654d70ed08e2b716662dd58a7b8a59c6c8acc8a32e46b71699dfcb2c7abbdc59a05dbd6f047854aabab03d5f17f5e409df2b3a9b11400a5e8a534cfa6f9353cc444e91d525484d45b94d1b1dd9cb5984dc6b7b286de7174d881f8216687dd311d99aef4eeaeaa6cee09", 0x81}], 0x3, &(0x7f00000016c0)=[@cred={{0x1c, 0x1, 0x2, {r0, r1}}}], 0x20, 0x40000d1}, 0x40) (async) getpid() (async) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) pipe(&(0x7f00000002c0)) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) fcntl$setpipe(r3, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x5, 0x10000001, 0x0, 0x1, 0x40000000000000, 0x0, 0x8, 0x0, 0x2}, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) write$P9_RSTATu(r4, &(0x7f0000001740)=ANY=[], 0x5b) (async) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) (async) 20:00:47 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 58) 20:00:47 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x3000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:47 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x418, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:47 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x4b0, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:47 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x4000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1562.204176][ T8977] xt_NFQUEUE: number of total queues is 0 [ 1562.219792][ T8974] FAULT_INJECTION: forcing a failure. [ 1562.219792][ T8974] name failslab, interval 1, probability 0, space 0, times 0 [ 1562.232527][ T8974] CPU: 1 PID: 8974 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1562.244140][ T8974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1562.254174][ T8974] Call Trace: [ 1562.257445][ T8974] dump_stack+0x18e/0x1de [ 1562.261757][ T8974] should_fail+0x5d8/0x740 [ 1562.266149][ T8974] ? __kernfs_new_node+0x8b/0x630 [ 1562.271147][ T8974] should_failslab+0x5/0x20 [ 1562.275627][ T8974] kmem_cache_alloc+0x36/0x290 [ 1562.280368][ T8974] ? selinux_kernfs_init_security+0x12d/0x720 [ 1562.286413][ T8974] __kernfs_new_node+0x8b/0x630 [ 1562.291311][ T8974] ? mutex_lock+0x6c/0xc0 [ 1562.295630][ T8974] kernfs_new_node+0x95/0x160 [ 1562.300347][ T8974] __kernfs_create_file+0x45/0x260 [ 1562.305441][ T8974] sysfs_add_file_mode_ns+0x293/0x340 [ 1562.310790][ T8974] sysfs_merge_group+0x19b/0x320 [ 1562.315716][ T8974] dpm_sysfs_add+0xbd/0x260 [ 1562.320197][ T8974] device_add+0xcec/0x1820 [ 1562.324593][ T8974] device_create_vargs+0x1b8/0x210 [ 1562.329682][ T8974] device_create+0x86/0xb0 [ 1562.334072][ T8974] ? vsnprintf+0x1a07/0x1aa0 [ 1562.338638][ T8974] bdi_register_va+0x89/0x5e0 [ 1562.343288][ T8974] bdi_register+0x80/0xa0 [ 1562.347593][ T8974] ? __device_add_disk+0x50a/0x1220 [ 1562.352782][ T8974] bdi_register_owner+0x56/0xf0 [ 1562.357611][ T8974] __device_add_disk+0x583/0x1220 [ 1562.362612][ T8974] loop_add+0x554/0x710 [ 1562.366739][ T8974] loop_control_ioctl+0x468/0x680 [ 1562.371736][ T8974] ? xor_init+0x60/0x60 [ 1562.375867][ T8974] do_vfs_ioctl+0x6fb/0x15b0 [ 1562.380443][ T8974] __x64_sys_ioctl+0xd4/0x110 [ 1562.385093][ T8974] do_syscall_64+0xcb/0x1e0 [ 1562.389566][ T8974] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1562.395429][ T8974] RIP: 0033:0x7efef241bfe9 [ 1562.399813][ T8974] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1562.419390][ T8974] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1562.427776][ T8974] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1562.435723][ T8974] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1562.443667][ T8974] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 20:00:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$erofs(&(0x7f00000003c0), &(0x7f0000000400)='./file0\x00', 0xffff, 0x8, &(0x7f0000001a00)=[{&(0x7f0000000640)="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", 0x1000, 0xffffffff}, {&(0x7f0000000440)="48fc760cc2a86589fff5ab04a4f53ba4692be355c4073b5779abcb6018ecb81ff9e0adc60b87b84d47acfa5106fb7f2bd66b633750f691206b3a88f3c641a970f0d84d2021b59268a5f5516ba729a9a2f9112f321bef9bb2bb93d5a1dce10fb16af95cfae835b85332953962a2734cc6510071df03760f7f74f379cd589d21418b0a7c80ae09b6c4e46b381118c74174ed69d3be36753be3eeab311a059a81b7bb646d2e3bc3b332d3bbb5ed678101dc8fa67d00bdc8f61d757f8e0075b49e4f90f1f47d087ffc22", 0xc8, 0x1}, {&(0x7f0000001640)="2ea5f51ef14a749131d49cb6368d8cb3a65043a7135f8f9e74b9552f08696c57e7fa273e36e48df18d8e374403f2bc067be0dd85c4d36a393b2a0e5b690b3799c987cb73b9a63fba4b13684778fb89f2a21d53e0c5386e3db030ee623595649a891a9b4cfa92b14848dd283c4641ea5afa6fbeb3cbda534e08ee1828b9e45e2a2dc3242d916cec186228fe68fe3821d8b73391f7c1e039583e33e1627b3e2ab735ac5dc104bd5029f5eb01f5cec0c1cfd14c46da25b72c51c9f3d2678c7da0cee477", 0xc2, 0x80000001}, {&(0x7f0000001740)="17635c4154f93431ba659c2b6915c981e961e9889289737cb438d4d8b84fc38144dab344d2129357f8839b0b4f6a97f774bbb82100ddf36c21db2645daf890d87c1fd52928ee6024064875ec270e843d721c6be5e0a053dbe7fd9590c3046813d7dc134784184942e85a2feeb77f3b0562ca96a33ed05ec4c4621a442a382de488e4d9a042d99e69030833d0b7be16995bbbb02a69a0042cf248461b01e977abe72254272e25f67e9867e3103d27d60f8811dc9ea5f55161d7bb67d1eefd035d3e13822d5ba13985cc921b", 0xcb}, {&(0x7f0000000540)="4dbb0df798331959e5239e4cce1a9b380a64fbb8e57a5205fd2347f1fd74fa972c33089c3d6c462366dabdb91410fc6d781c05994489a0529be6fa59f4c1065552832b5020551857bf3eb6a563f8125381ef845bb16c8b076ef1b265f491a0044444f197ce070310ffc938f09596fc442c7c5da275d8a00ab11209a89fbe94c293fbac969a422b649858288ad7f3d3274a4ecf8e9f9b30694c78f2d095d8b9a3ee", 0xa1, 0x4bc}, {&(0x7f0000001840)="b1b9001a2694334d6744c084790037e7717f947d9ccfe7cebc5b4d7dc5018c5bcdd0e84863d0bae3ab4052d8e590bb3fa7b4508fab0f294d35b57df5d59ecc5e1b127bcee21985d2d726aa25a00c180b5fc74a4a1bf6e26cac3f73d1d5b7f62daf45ef2d95446a0eedbdd1a2570916110181647f35c1250048b3772b9a4ddb", 0x7f, 0x101}, {&(0x7f00000018c0)="bc6818bf942b55f2e572f86e279a3c40322bb176b8b5c3e463572de3de0d85142311008e7095f21f1821a123c9882d4c455f6ebdb4fd59f3a734b55370d5908bccbd853454d9f29b9f7d1236ca28a30b54da227d359963dd210cfcffe8bbc72c66fb366d957961da12ebc17b66b0beca84c67373e8b90ff937aa481d8bb58259118aa6ebc710053df46c72221a03889f6f426a065f72910f649055bea58a2f0cd504d03aa5d385cacdea3cce28042396cba8d5e29be9f9ce1684c79813c3586b3690e46bac54d9d1c1e5a81e0db2784a963a40ef4fd93afc9344a0ea8df4944c70b573438994ce90886af5199735489600", 0xf1, 0xc8}, {&(0x7f00000019c0)="d58cae5bb7a399b0968769c124ead49513dc0449e3fdc877cfe9ae912fb230f8f425c9", 0x23, 0xc1}], 0x40, &(0x7f0000001ac0)={[{@fault_injection={'fault_injection', 0x3d, 0x3}}], [{@dont_measure}, {@seclabel}]}) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='security.apparmor\x00', &(0x7f00000000c0)='(-/%\x00', 0x5, 0x2) [ 1562.451625][ T8974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1562.459568][ T8974] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1562.470207][ T8974] ------------[ cut here ]------------ [ 1562.475678][ T8974] WARNING: CPU: 1 PID: 8974 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1562.484668][ T8974] Modules linked in: [ 1562.488542][ T8974] CPU: 1 PID: 8974 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1562.500069][ T8974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1562.510114][ T8974] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1562.515893][ T8974] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1562.535484][ T8974] RSP: 0018:ffff8881f4ff7ce8 EFLAGS: 00010246 [ 1562.541522][ T8974] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1562.549469][ T8974] RDX: ffffc90002556000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1562.557414][ T8974] RBP: ffff8881eece1178 R08: ffffffff82147f7e R09: 0000000000000010 [ 1562.565361][ T8974] R10: ffffffff84600000 R11: 0000000000000000 R12: dffffc0000000000 [ 1562.573418][ T8974] R13: 1ffff1103c988801 R14: 1ffff1103c98889d R15: ffff8881e4c44000 [ 1562.581367][ T8974] FS: 00007efef1592700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1562.590286][ T8974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1562.596847][ T8974] CR2: 0000555555983b38 CR3: 00000001e4354000 CR4: 00000000003406e0 [ 1562.604804][ T8974] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1562.612753][ T8974] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1562.620721][ T8974] Call Trace: [ 1562.624002][ T8974] loop_add+0x554/0x710 [ 1562.628221][ T8974] loop_control_ioctl+0x468/0x680 [ 1562.633224][ T8974] ? xor_init+0x60/0x60 [ 1562.637359][ T8974] do_vfs_ioctl+0x6fb/0x15b0 [ 1562.641944][ T8974] __x64_sys_ioctl+0xd4/0x110 [ 1562.646603][ T8974] do_syscall_64+0xcb/0x1e0 [ 1562.651087][ T8974] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1562.656952][ T8974] RIP: 0033:0x7efef241bfe9 [ 1562.661348][ T8974] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1562.680943][ T8974] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1562.689363][ T8974] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1562.697323][ T8974] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 20:00:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mknodat$loop(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x40, 0x1) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = getpid() getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r2, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) 20:00:48 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 59) 20:00:48 executing program 1: mkdir(0x0, 0x188) stat(&(0x7f00000006c0)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000480)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000500)='freezer.state\x00', 0x275a, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x20000004) perf_event_open(&(0x7f0000000540)={0x5, 0x80, 0x0, 0x3, 0xef, 0x9, 0x0, 0xfffffffffffffffc, 0x20402, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff, 0x4, @perf_config_ext={0x80000001, 0x82}, 0x2000, 0x19c, 0x1, 0x0, 0x1f, 0x0, 0x3e8, 0x0, 0xc3b, 0x0, 0x319}, 0xffffffffffffffff, 0x0, r0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = open(&(0x7f0000000100)='./file2\x00', 0xdff8e2c8c0c3fff, 0x0) fcntl$setlease(r3, 0x400, 0x0) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) dup3(r4, r3, 0x0) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x4e21, 0x3ff, @remote, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x3de, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x50, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x13}}}}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x50}}, 0x0) socket$netlink(0x10, 0x3, 0x0) [ 1562.705298][ T8974] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1562.713263][ T8974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1562.721323][ T8974] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1562.729297][ T8974] ---[ end trace 3b1deb2399e64cc2 ]--- 20:00:48 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:48 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x5000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1562.959883][ T9024] xt_NFQUEUE: number of total queues is 0 [ 1563.010237][ T9027] FAULT_INJECTION: forcing a failure. [ 1563.010237][ T9027] name failslab, interval 1, probability 0, space 0, times 0 [ 1563.022967][ T9027] CPU: 0 PID: 9027 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1563.034505][ T9027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1563.044550][ T9027] Call Trace: [ 1563.047823][ T9027] dump_stack+0x18e/0x1de [ 1563.052142][ T9027] should_fail+0x5d8/0x740 20:00:48 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x2, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1563.056555][ T9027] ? __kernfs_new_node+0x8b/0x630 [ 1563.061575][ T9027] should_failslab+0x5/0x20 [ 1563.066072][ T9027] kmem_cache_alloc+0x36/0x290 [ 1563.070835][ T9027] __kernfs_new_node+0x8b/0x630 [ 1563.075675][ T9027] ? mutex_lock+0x6c/0xc0 [ 1563.079995][ T9027] ? kernfs_activate+0x3fc/0x420 [ 1563.084926][ T9027] kernfs_new_node+0x95/0x160 [ 1563.089594][ T9027] __kernfs_create_file+0x45/0x260 [ 1563.094701][ T9027] sysfs_add_file_mode_ns+0x293/0x340 [ 1563.100074][ T9027] sysfs_merge_group+0x19b/0x320 [ 1563.105013][ T9027] dpm_sysfs_add+0xbd/0x260 20:00:48 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x3, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1563.109512][ T9027] device_add+0xcec/0x1820 [ 1563.114054][ T9027] device_create_vargs+0x1b8/0x210 [ 1563.119166][ T9027] device_create+0x86/0xb0 [ 1563.123583][ T9027] ? vsnprintf+0x1a07/0x1aa0 [ 1563.128169][ T9027] bdi_register_va+0x89/0x5e0 [ 1563.132839][ T9027] bdi_register+0x80/0xa0 [ 1563.137155][ T9027] ? __device_add_disk+0x50a/0x1220 [ 1563.142353][ T9027] bdi_register_owner+0x56/0xf0 [ 1563.147192][ T9027] __device_add_disk+0x583/0x1220 [ 1563.152212][ T9027] loop_add+0x554/0x710 [ 1563.156371][ T9027] loop_control_ioctl+0x468/0x680 [ 1563.161402][ T9027] ? xor_init+0x60/0x60 [ 1563.165549][ T9027] do_vfs_ioctl+0x6fb/0x15b0 [ 1563.170144][ T9027] __x64_sys_ioctl+0xd4/0x110 [ 1563.174835][ T9027] do_syscall_64+0xcb/0x1e0 [ 1563.179330][ T9027] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1563.185213][ T9027] RIP: 0033:0x7efef241bfe9 [ 1563.189620][ T9027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1563.209202][ T9027] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1563.217608][ T9027] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1563.225582][ T9027] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1563.233552][ T9027] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1563.241514][ T9027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1563.249480][ T9027] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:48 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x4, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1563.260642][ T9027] ------------[ cut here ]------------ [ 1563.266133][ T9027] WARNING: CPU: 0 PID: 9027 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1563.275141][ T9027] Modules linked in: [ 1563.279030][ T9027] CPU: 0 PID: 9027 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1563.290553][ T9027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1563.300610][ T9027] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1563.306444][ T9027] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1563.326056][ T9027] RSP: 0018:ffff8881ea947ce8 EFLAGS: 00010246 [ 1563.332109][ T9027] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1563.340154][ T9027] RDX: ffffc90002556000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1563.348235][ T9027] RBP: ffff8881efb8b3b8 R08: ffffffff82147f7e R09: 0000000000000010 [ 1563.356201][ T9027] R10: ffffffff84600000 R11: 0000000000000000 R12: dffffc0000000000 [ 1563.364153][ T9027] R13: 1ffff11036e16c01 R14: 1ffff11036e16c9d R15: ffff8881b70b6000 [ 1563.372113][ T9027] FS: 00007efef1592700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1563.381136][ T9027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1563.387706][ T9027] CR2: 00007f0997849000 CR3: 00000001b0c64000 CR4: 00000000003406f0 [ 1563.395668][ T9027] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1563.403631][ T9027] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1563.411583][ T9027] Call Trace: [ 1563.414871][ T9027] loop_add+0x554/0x710 [ 1563.419021][ T9027] loop_control_ioctl+0x468/0x680 [ 1563.424031][ T9027] ? xor_init+0x60/0x60 [ 1563.428174][ T9027] do_vfs_ioctl+0x6fb/0x15b0 [ 1563.432763][ T9027] __x64_sys_ioctl+0xd4/0x110 [ 1563.437432][ T9027] do_syscall_64+0xcb/0x1e0 [ 1563.441923][ T9027] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1563.447915][ T9027] RIP: 0033:0x7efef241bfe9 [ 1563.452330][ T9027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1563.471927][ T9027] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1563.480324][ T9027] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1563.488295][ T9027] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1563.496258][ T9027] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1563.504343][ T9027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 20:00:48 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 60) 20:00:48 executing program 1: mkdir(0x0, 0x188) stat(&(0x7f00000006c0)='./file0\x00', 0x0) (async) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000480)='./file0\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000500)='freezer.state\x00', 0x275a, 0x0) (async) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x20000004) (async) perf_event_open(&(0x7f0000000540)={0x5, 0x80, 0x0, 0x3, 0xef, 0x9, 0x0, 0xfffffffffffffffc, 0x20402, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff, 0x4, @perf_config_ext={0x80000001, 0x82}, 0x2000, 0x19c, 0x1, 0x0, 0x1f, 0x0, 0x3e8, 0x0, 0xc3b, 0x0, 0x319}, 0xffffffffffffffff, 0x0, r0, 0x0) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) r3 = open(&(0x7f0000000100)='./file2\x00', 0xdff8e2c8c0c3fff, 0x0) fcntl$setlease(r3, 0x400, 0x0) (async) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) dup3(r4, r3, 0x0) (async) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x4e21, 0x3ff, @remote, 0x1}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x3de, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x50, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x13}}}}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x50}}, 0x0) socket$netlink(0x10, 0x3, 0x0) 20:00:48 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x8, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1563.512457][ T9027] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1563.520422][ T9027] ---[ end trace 3b1deb2399e64cc3 ]--- [ 1563.572464][ T9049] xt_NFQUEUE: number of total queues is 0 [ 1563.679971][ T9053] FAULT_INJECTION: forcing a failure. [ 1563.679971][ T9053] name failslab, interval 1, probability 0, space 0, times 0 [ 1563.693064][ T9053] CPU: 0 PID: 9053 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1563.704601][ T9053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1563.714649][ T9053] Call Trace: [ 1563.718057][ T9053] dump_stack+0x18e/0x1de [ 1563.722386][ T9053] should_fail+0x5d8/0x740 [ 1563.726799][ T9053] ? __kernfs_new_node+0x8b/0x630 [ 1563.731825][ T9053] should_failslab+0x5/0x20 [ 1563.736387][ T9053] kmem_cache_alloc+0x36/0x290 [ 1563.741268][ T9053] __kernfs_new_node+0x8b/0x630 [ 1563.746151][ T9053] ? mutex_lock+0x6c/0xc0 [ 1563.750483][ T9053] ? kernfs_activate+0x3fc/0x420 [ 1563.755417][ T9053] kernfs_new_node+0x95/0x160 [ 1563.760131][ T9053] __kernfs_create_file+0x45/0x260 [ 1563.765245][ T9053] sysfs_add_file_mode_ns+0x293/0x340 [ 1563.770612][ T9053] sysfs_merge_group+0x19b/0x320 [ 1563.775556][ T9053] dpm_sysfs_add+0xbd/0x260 [ 1563.780052][ T9053] device_add+0xcec/0x1820 [ 1563.784488][ T9053] device_create_vargs+0x1b8/0x210 [ 1563.789684][ T9053] device_create+0x86/0xb0 [ 1563.794097][ T9053] ? vsnprintf+0x1a07/0x1aa0 [ 1563.798683][ T9053] bdi_register_va+0x89/0x5e0 [ 1563.803357][ T9053] bdi_register+0x80/0xa0 [ 1563.808139][ T9053] ? __device_add_disk+0x50a/0x1220 [ 1563.813357][ T9053] bdi_register_owner+0x56/0xf0 [ 1563.818274][ T9053] __device_add_disk+0x583/0x1220 [ 1563.823292][ T9053] loop_add+0x554/0x710 20:00:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) syz_mount_image$erofs(&(0x7f00000003c0), &(0x7f0000000400)='./file0\x00', 0xffff, 0x8, &(0x7f0000001a00)=[{&(0x7f0000000640)="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", 0x1000, 0xffffffff}, {&(0x7f0000000440)="48fc760cc2a86589fff5ab04a4f53ba4692be355c4073b5779abcb6018ecb81ff9e0adc60b87b84d47acfa5106fb7f2bd66b633750f691206b3a88f3c641a970f0d84d2021b59268a5f5516ba729a9a2f9112f321bef9bb2bb93d5a1dce10fb16af95cfae835b85332953962a2734cc6510071df03760f7f74f379cd589d21418b0a7c80ae09b6c4e46b381118c74174ed69d3be36753be3eeab311a059a81b7bb646d2e3bc3b332d3bbb5ed678101dc8fa67d00bdc8f61d757f8e0075b49e4f90f1f47d087ffc22", 0xc8, 0x1}, {&(0x7f0000001640)="2ea5f51ef14a749131d49cb6368d8cb3a65043a7135f8f9e74b9552f08696c57e7fa273e36e48df18d8e374403f2bc067be0dd85c4d36a393b2a0e5b690b3799c987cb73b9a63fba4b13684778fb89f2a21d53e0c5386e3db030ee623595649a891a9b4cfa92b14848dd283c4641ea5afa6fbeb3cbda534e08ee1828b9e45e2a2dc3242d916cec186228fe68fe3821d8b73391f7c1e039583e33e1627b3e2ab735ac5dc104bd5029f5eb01f5cec0c1cfd14c46da25b72c51c9f3d2678c7da0cee477", 0xc2, 0x80000001}, {&(0x7f0000001740)="17635c4154f93431ba659c2b6915c981e961e9889289737cb438d4d8b84fc38144dab344d2129357f8839b0b4f6a97f774bbb82100ddf36c21db2645daf890d87c1fd52928ee6024064875ec270e843d721c6be5e0a053dbe7fd9590c3046813d7dc134784184942e85a2feeb77f3b0562ca96a33ed05ec4c4621a442a382de488e4d9a042d99e69030833d0b7be16995bbbb02a69a0042cf248461b01e977abe72254272e25f67e9867e3103d27d60f8811dc9ea5f55161d7bb67d1eefd035d3e13822d5ba13985cc921b", 0xcb}, {&(0x7f0000000540)="4dbb0df798331959e5239e4cce1a9b380a64fbb8e57a5205fd2347f1fd74fa972c33089c3d6c462366dabdb91410fc6d781c05994489a0529be6fa59f4c1065552832b5020551857bf3eb6a563f8125381ef845bb16c8b076ef1b265f491a0044444f197ce070310ffc938f09596fc442c7c5da275d8a00ab11209a89fbe94c293fbac969a422b649858288ad7f3d3274a4ecf8e9f9b30694c78f2d095d8b9a3ee", 0xa1, 0x4bc}, {&(0x7f0000001840)="b1b9001a2694334d6744c084790037e7717f947d9ccfe7cebc5b4d7dc5018c5bcdd0e84863d0bae3ab4052d8e590bb3fa7b4508fab0f294d35b57df5d59ecc5e1b127bcee21985d2d726aa25a00c180b5fc74a4a1bf6e26cac3f73d1d5b7f62daf45ef2d95446a0eedbdd1a2570916110181647f35c1250048b3772b9a4ddb", 0x7f, 0x101}, {&(0x7f00000018c0)="bc6818bf942b55f2e572f86e279a3c40322bb176b8b5c3e463572de3de0d85142311008e7095f21f1821a123c9882d4c455f6ebdb4fd59f3a734b55370d5908bccbd853454d9f29b9f7d1236ca28a30b54da227d359963dd210cfcffe8bbc72c66fb366d957961da12ebc17b66b0beca84c67373e8b90ff937aa481d8bb58259118aa6ebc710053df46c72221a03889f6f426a065f72910f649055bea58a2f0cd504d03aa5d385cacdea3cce28042396cba8d5e29be9f9ce1684c79813c3586b3690e46bac54d9d1c1e5a81e0db2784a963a40ef4fd93afc9344a0ea8df4944c70b573438994ce90886af5199735489600", 0xf1, 0xc8}, {&(0x7f00000019c0)="d58cae5bb7a399b0968769c124ead49513dc0449e3fdc877cfe9ae912fb230f8f425c9", 0x23, 0xc1}], 0x40, &(0x7f0000001ac0)={[{@fault_injection={'fault_injection', 0x3d, 0x3}}], [{@dont_measure}, {@seclabel}]}) (async) sched_setattr(0x0, 0x0, 0x0) (async) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) (async) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='security.apparmor\x00', &(0x7f00000000c0)='(-/%\x00', 0x5, 0x2) [ 1563.827440][ T9053] loop_control_ioctl+0x468/0x680 [ 1563.832453][ T9053] ? xor_init+0x60/0x60 [ 1563.836607][ T9053] do_vfs_ioctl+0x6fb/0x15b0 [ 1563.841233][ T9053] __x64_sys_ioctl+0xd4/0x110 [ 1563.846003][ T9053] do_syscall_64+0xcb/0x1e0 [ 1563.850513][ T9053] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1563.856555][ T9053] RIP: 0033:0x7efef241bfe9 [ 1563.860974][ T9053] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1563.880571][ T9053] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1563.889002][ T9053] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1563.896974][ T9053] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1563.904937][ T9053] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1563.912891][ T9053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1563.920869][ T9053] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mknodat$loop(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x40, 0x1) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = getpid() getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r2, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) (async) mknodat$loop(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x40, 0x1) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) getpid() (async) getpid() (async) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) pipe(&(0x7f00000002c0)) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) fcntl$setpipe(r2, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) (async) 20:00:49 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x6000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:49 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x42, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1563.934760][ T9053] ------------[ cut here ]------------ [ 1563.940240][ T9053] WARNING: CPU: 0 PID: 9053 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1563.949232][ T9053] Modules linked in: [ 1563.953111][ T9053] CPU: 0 PID: 9053 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1563.964616][ T9053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1563.974876][ T9053] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1563.980656][ T9053] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1564.000236][ T9053] RSP: 0018:ffff8881b2defce8 EFLAGS: 00010246 [ 1564.006335][ T9053] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1564.014282][ T9053] RDX: ffffc90002556000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1564.022234][ T9053] RBP: ffff8881efb8c4d8 R08: ffffffff82147f7e R09: 0000000000000010 [ 1564.030191][ T9053] R10: ffffffff84600000 R11: 0000000000000000 R12: dffffc0000000000 [ 1564.038136][ T9053] R13: 1ffff1103625c201 R14: 1ffff1103625c29d R15: ffff8881b12e1000 [ 1564.046090][ T9053] FS: 00007efef1592700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1564.054990][ T9053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1564.061549][ T9053] CR2: 00007fff9a219fb8 CR3: 00000001ae65d000 CR4: 00000000003406f0 [ 1564.069512][ T9053] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1564.077459][ T9053] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1564.085400][ T9053] Call Trace: [ 1564.088672][ T9053] loop_add+0x554/0x710 [ 1564.092806][ T9053] loop_control_ioctl+0x468/0x680 [ 1564.097805][ T9053] ? xor_init+0x60/0x60 [ 1564.101934][ T9053] do_vfs_ioctl+0x6fb/0x15b0 [ 1564.106501][ T9053] __x64_sys_ioctl+0xd4/0x110 [ 1564.111151][ T9053] do_syscall_64+0xcb/0x1e0 [ 1564.115634][ T9053] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1564.121503][ T9053] RIP: 0033:0x7efef241bfe9 [ 1564.125896][ T9053] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1564.145474][ T9053] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1564.153859][ T9053] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1564.161810][ T9053] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1564.169757][ T9053] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1564.177702][ T9053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 20:00:49 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 61) 20:00:49 executing program 1: mkdir(0x0, 0x188) stat(&(0x7f00000006c0)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000480)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000500)='freezer.state\x00', 0x275a, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x20000004) perf_event_open(&(0x7f0000000540)={0x5, 0x80, 0x0, 0x3, 0xef, 0x9, 0x0, 0xfffffffffffffffc, 0x20402, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff, 0x4, @perf_config_ext={0x80000001, 0x82}, 0x2000, 0x19c, 0x1, 0x0, 0x1f, 0x0, 0x3e8, 0x0, 0xc3b, 0x0, 0x319}, 0xffffffffffffffff, 0x0, r0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = open(&(0x7f0000000100)='./file2\x00', 0xdff8e2c8c0c3fff, 0x0) fcntl$setlease(r3, 0x400, 0x0) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) dup3(r4, r3, 0x0) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x4e21, 0x3ff, @remote, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x3de, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x50, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x13}}}}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x50}}, 0x0) socket$netlink(0x10, 0x3, 0x0) mkdir(0x0, 0x188) (async) stat(&(0x7f00000006c0)='./file0\x00', 0x0) (async) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) (async) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000480)='./file0\x00') (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000500)='freezer.state\x00', 0x275a, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x20000004) (async) perf_event_open(&(0x7f0000000540)={0x5, 0x80, 0x0, 0x3, 0xef, 0x9, 0x0, 0xfffffffffffffffc, 0x20402, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff, 0x4, @perf_config_ext={0x80000001, 0x82}, 0x2000, 0x19c, 0x1, 0x0, 0x1f, 0x0, 0x3e8, 0x0, 0xc3b, 0x0, 0x319}, 0xffffffffffffffff, 0x0, r0, 0x0) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) open(&(0x7f0000000100)='./file2\x00', 0xdff8e2c8c0c3fff, 0x0) (async) fcntl$setlease(r3, 0x400, 0x0) (async) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) (async) dup3(r4, r3, 0x0) (async) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x4e21, 0x3ff, @remote, 0x1}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) (async) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x3de, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x50, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x13}}}}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x50}}, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) 20:00:49 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x7000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:49 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x49, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1564.185647][ T9053] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1564.193597][ T9053] ---[ end trace 3b1deb2399e64cc4 ]--- 20:00:49 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x4e, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:49 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x8000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1564.339324][ T9078] FAULT_INJECTION: forcing a failure. [ 1564.339324][ T9078] name failslab, interval 1, probability 0, space 0, times 0 [ 1564.352092][ T9078] CPU: 1 PID: 9078 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1564.363693][ T9078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1564.373735][ T9078] Call Trace: [ 1564.377010][ T9078] dump_stack+0x18e/0x1de [ 1564.381321][ T9078] should_fail+0x5d8/0x740 [ 1564.385719][ T9078] ? __kernfs_new_node+0x8b/0x630 [ 1564.390807][ T9078] should_failslab+0x5/0x20 [ 1564.395296][ T9078] kmem_cache_alloc+0x36/0x290 [ 1564.400042][ T9078] __kernfs_new_node+0x8b/0x630 [ 1564.404876][ T9078] ? mutex_lock+0x6c/0xc0 [ 1564.409192][ T9078] ? kernfs_activate+0x3fc/0x420 [ 1564.414168][ T9078] kernfs_new_node+0x95/0x160 [ 1564.418841][ T9078] __kernfs_create_file+0x45/0x260 [ 1564.423929][ T9078] sysfs_add_file_mode_ns+0x293/0x340 [ 1564.429279][ T9078] sysfs_merge_group+0x19b/0x320 [ 1564.434193][ T9078] dpm_sysfs_add+0xbd/0x260 [ 1564.438673][ T9078] device_add+0xcec/0x1820 [ 1564.443071][ T9078] device_create_vargs+0x1b8/0x210 [ 1564.448171][ T9078] device_create+0x86/0xb0 [ 1564.452565][ T9078] ? vsnprintf+0x1a07/0x1aa0 [ 1564.457141][ T9078] bdi_register_va+0x89/0x5e0 [ 1564.461814][ T9078] bdi_register+0x80/0xa0 [ 1564.466123][ T9078] ? __device_add_disk+0x50a/0x1220 [ 1564.471299][ T9078] bdi_register_owner+0x56/0xf0 [ 1564.476129][ T9078] __device_add_disk+0x583/0x1220 [ 1564.481146][ T9078] loop_add+0x554/0x710 [ 1564.485284][ T9078] loop_control_ioctl+0x468/0x680 [ 1564.490285][ T9078] ? xor_init+0x60/0x60 [ 1564.494412][ T9078] do_vfs_ioctl+0x6fb/0x15b0 [ 1564.498977][ T9078] __x64_sys_ioctl+0xd4/0x110 [ 1564.503646][ T9078] do_syscall_64+0xcb/0x1e0 [ 1564.508131][ T9078] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1564.513998][ T9078] RIP: 0033:0x7efef241bfe9 [ 1564.518389][ T9078] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1564.537970][ T9078] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1564.546361][ T9078] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1564.554322][ T9078] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1564.562272][ T9078] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1564.570220][ T9078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1564.578176][ T9078] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1564.587296][ T9078] ------------[ cut here ]------------ [ 1564.592789][ T9078] WARNING: CPU: 1 PID: 9078 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1564.601777][ T9078] Modules linked in: [ 1564.605654][ T9078] CPU: 1 PID: 9078 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1564.617159][ T9078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1564.627204][ T9078] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1564.632986][ T9078] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1564.652566][ T9078] RSP: 0018:ffff8881e9827ce8 EFLAGS: 00010246 [ 1564.658607][ T9078] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1564.666555][ T9078] RDX: ffffc90002556000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1564.674589][ T9078] RBP: ffff8881eece55f8 R08: ffffffff82147f7e R09: 0000000000000010 [ 1564.682565][ T9078] R10: ffffffff84600000 R11: 0000000000000000 R12: dffffc0000000000 [ 1564.690512][ T9078] R13: 1ffff1103e61b001 R14: 1ffff1103e61b09d R15: ffff8881f30d8000 [ 1564.698636][ T9078] FS: 00007efef1592700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1564.707546][ T9078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1564.714109][ T9078] CR2: 00007fb35b24e718 CR3: 00000001e18f3000 CR4: 00000000003406e0 [ 1564.722062][ T9078] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1564.730013][ T9078] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1564.737993][ T9078] Call Trace: [ 1564.741270][ T9078] loop_add+0x554/0x710 [ 1564.745411][ T9078] loop_control_ioctl+0x468/0x680 [ 1564.750412][ T9078] ? xor_init+0x60/0x60 [ 1564.754544][ T9078] do_vfs_ioctl+0x6fb/0x15b0 [ 1564.759114][ T9078] __x64_sys_ioctl+0xd4/0x110 [ 1564.763768][ T9078] do_syscall_64+0xcb/0x1e0 [ 1564.768264][ T9078] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1564.774190][ T9078] RIP: 0033:0x7efef241bfe9 [ 1564.778583][ T9078] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1564.798180][ T9078] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1564.806579][ T9078] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1564.814532][ T9078] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1564.822479][ T9078] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1564.830431][ T9078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 20:00:50 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 62) 20:00:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) (async) mknodat$loop(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x40, 0x1) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) r0 = getpid() getpid() (async) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r2, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) [ 1564.838438][ T9078] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1564.846395][ T9078] ---[ end trace 3b1deb2399e64cc5 ]--- 20:00:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$erofs(&(0x7f00000003c0), &(0x7f0000000400)='./file0\x00', 0xffff, 0x8, &(0x7f0000001a00)=[{&(0x7f0000000640)="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", 0x1000, 0xffffffff}, {&(0x7f0000000440)="48fc760cc2a86589fff5ab04a4f53ba4692be355c4073b5779abcb6018ecb81ff9e0adc60b87b84d47acfa5106fb7f2bd66b633750f691206b3a88f3c641a970f0d84d2021b59268a5f5516ba729a9a2f9112f321bef9bb2bb93d5a1dce10fb16af95cfae835b85332953962a2734cc6510071df03760f7f74f379cd589d21418b0a7c80ae09b6c4e46b381118c74174ed69d3be36753be3eeab311a059a81b7bb646d2e3bc3b332d3bbb5ed678101dc8fa67d00bdc8f61d757f8e0075b49e4f90f1f47d087ffc22", 0xc8, 0x1}, {&(0x7f0000001640)="2ea5f51ef14a749131d49cb6368d8cb3a65043a7135f8f9e74b9552f08696c57e7fa273e36e48df18d8e374403f2bc067be0dd85c4d36a393b2a0e5b690b3799c987cb73b9a63fba4b13684778fb89f2a21d53e0c5386e3db030ee623595649a891a9b4cfa92b14848dd283c4641ea5afa6fbeb3cbda534e08ee1828b9e45e2a2dc3242d916cec186228fe68fe3821d8b73391f7c1e039583e33e1627b3e2ab735ac5dc104bd5029f5eb01f5cec0c1cfd14c46da25b72c51c9f3d2678c7da0cee477", 0xc2, 0x80000001}, {&(0x7f0000001740)="17635c4154f93431ba659c2b6915c981e961e9889289737cb438d4d8b84fc38144dab344d2129357f8839b0b4f6a97f774bbb82100ddf36c21db2645daf890d87c1fd52928ee6024064875ec270e843d721c6be5e0a053dbe7fd9590c3046813d7dc134784184942e85a2feeb77f3b0562ca96a33ed05ec4c4621a442a382de488e4d9a042d99e69030833d0b7be16995bbbb02a69a0042cf248461b01e977abe72254272e25f67e9867e3103d27d60f8811dc9ea5f55161d7bb67d1eefd035d3e13822d5ba13985cc921b", 0xcb}, {&(0x7f0000000540)="4dbb0df798331959e5239e4cce1a9b380a64fbb8e57a5205fd2347f1fd74fa972c33089c3d6c462366dabdb91410fc6d781c05994489a0529be6fa59f4c1065552832b5020551857bf3eb6a563f8125381ef845bb16c8b076ef1b265f491a0044444f197ce070310ffc938f09596fc442c7c5da275d8a00ab11209a89fbe94c293fbac969a422b649858288ad7f3d3274a4ecf8e9f9b30694c78f2d095d8b9a3ee", 0xa1, 0x4bc}, {&(0x7f0000001840)="b1b9001a2694334d6744c084790037e7717f947d9ccfe7cebc5b4d7dc5018c5bcdd0e84863d0bae3ab4052d8e590bb3fa7b4508fab0f294d35b57df5d59ecc5e1b127bcee21985d2d726aa25a00c180b5fc74a4a1bf6e26cac3f73d1d5b7f62daf45ef2d95446a0eedbdd1a2570916110181647f35c1250048b3772b9a4ddb", 0x7f, 0x101}, {&(0x7f00000018c0)="bc6818bf942b55f2e572f86e279a3c40322bb176b8b5c3e463572de3de0d85142311008e7095f21f1821a123c9882d4c455f6ebdb4fd59f3a734b55370d5908bccbd853454d9f29b9f7d1236ca28a30b54da227d359963dd210cfcffe8bbc72c66fb366d957961da12ebc17b66b0beca84c67373e8b90ff937aa481d8bb58259118aa6ebc710053df46c72221a03889f6f426a065f72910f649055bea58a2f0cd504d03aa5d385cacdea3cce28042396cba8d5e29be9f9ce1684c79813c3586b3690e46bac54d9d1c1e5a81e0db2784a963a40ef4fd93afc9344a0ea8df4944c70b573438994ce90886af5199735489600", 0xf1, 0xc8}, {&(0x7f00000019c0)="d58cae5bb7a399b0968769c124ead49513dc0449e3fdc877cfe9ae912fb230f8f425c9", 0x23, 0xc1}], 0x40, &(0x7f0000001ac0)={[{@fault_injection={'fault_injection', 0x3d, 0x3}}], [{@dont_measure}, {@seclabel}]}) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='security.apparmor\x00', &(0x7f00000000c0)='(-/%\x00', 0x5, 0x2) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) write(0xffffffffffffffff, 0x0, 0x0) (async) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) syz_mount_image$erofs(&(0x7f00000003c0), &(0x7f0000000400)='./file0\x00', 0xffff, 0x8, &(0x7f0000001a00)=[{&(0x7f0000000640)="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", 0x1000, 0xffffffff}, {&(0x7f0000000440)="48fc760cc2a86589fff5ab04a4f53ba4692be355c4073b5779abcb6018ecb81ff9e0adc60b87b84d47acfa5106fb7f2bd66b633750f691206b3a88f3c641a970f0d84d2021b59268a5f5516ba729a9a2f9112f321bef9bb2bb93d5a1dce10fb16af95cfae835b85332953962a2734cc6510071df03760f7f74f379cd589d21418b0a7c80ae09b6c4e46b381118c74174ed69d3be36753be3eeab311a059a81b7bb646d2e3bc3b332d3bbb5ed678101dc8fa67d00bdc8f61d757f8e0075b49e4f90f1f47d087ffc22", 0xc8, 0x1}, {&(0x7f0000001640)="2ea5f51ef14a749131d49cb6368d8cb3a65043a7135f8f9e74b9552f08696c57e7fa273e36e48df18d8e374403f2bc067be0dd85c4d36a393b2a0e5b690b3799c987cb73b9a63fba4b13684778fb89f2a21d53e0c5386e3db030ee623595649a891a9b4cfa92b14848dd283c4641ea5afa6fbeb3cbda534e08ee1828b9e45e2a2dc3242d916cec186228fe68fe3821d8b73391f7c1e039583e33e1627b3e2ab735ac5dc104bd5029f5eb01f5cec0c1cfd14c46da25b72c51c9f3d2678c7da0cee477", 0xc2, 0x80000001}, {&(0x7f0000001740)="17635c4154f93431ba659c2b6915c981e961e9889289737cb438d4d8b84fc38144dab344d2129357f8839b0b4f6a97f774bbb82100ddf36c21db2645daf890d87c1fd52928ee6024064875ec270e843d721c6be5e0a053dbe7fd9590c3046813d7dc134784184942e85a2feeb77f3b0562ca96a33ed05ec4c4621a442a382de488e4d9a042d99e69030833d0b7be16995bbbb02a69a0042cf248461b01e977abe72254272e25f67e9867e3103d27d60f8811dc9ea5f55161d7bb67d1eefd035d3e13822d5ba13985cc921b", 0xcb}, {&(0x7f0000000540)="4dbb0df798331959e5239e4cce1a9b380a64fbb8e57a5205fd2347f1fd74fa972c33089c3d6c462366dabdb91410fc6d781c05994489a0529be6fa59f4c1065552832b5020551857bf3eb6a563f8125381ef845bb16c8b076ef1b265f491a0044444f197ce070310ffc938f09596fc442c7c5da275d8a00ab11209a89fbe94c293fbac969a422b649858288ad7f3d3274a4ecf8e9f9b30694c78f2d095d8b9a3ee", 0xa1, 0x4bc}, {&(0x7f0000001840)="b1b9001a2694334d6744c084790037e7717f947d9ccfe7cebc5b4d7dc5018c5bcdd0e84863d0bae3ab4052d8e590bb3fa7b4508fab0f294d35b57df5d59ecc5e1b127bcee21985d2d726aa25a00c180b5fc74a4a1bf6e26cac3f73d1d5b7f62daf45ef2d95446a0eedbdd1a2570916110181647f35c1250048b3772b9a4ddb", 0x7f, 0x101}, {&(0x7f00000018c0)="bc6818bf942b55f2e572f86e279a3c40322bb176b8b5c3e463572de3de0d85142311008e7095f21f1821a123c9882d4c455f6ebdb4fd59f3a734b55370d5908bccbd853454d9f29b9f7d1236ca28a30b54da227d359963dd210cfcffe8bbc72c66fb366d957961da12ebc17b66b0beca84c67373e8b90ff937aa481d8bb58259118aa6ebc710053df46c72221a03889f6f426a065f72910f649055bea58a2f0cd504d03aa5d385cacdea3cce28042396cba8d5e29be9f9ce1684c79813c3586b3690e46bac54d9d1c1e5a81e0db2784a963a40ef4fd93afc9344a0ea8df4944c70b573438994ce90886af5199735489600", 0xf1, 0xc8}, {&(0x7f00000019c0)="d58cae5bb7a399b0968769c124ead49513dc0449e3fdc877cfe9ae912fb230f8f425c9", 0x23, 0xc1}], 0x40, &(0x7f0000001ac0)={[{@fault_injection={'fault_injection', 0x3d, 0x3}}], [{@dont_measure}, {@seclabel}]}) (async) sched_setattr(0x0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) (async) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='security.apparmor\x00', &(0x7f00000000c0)='(-/%\x00', 0x5, 0x2) (async) 20:00:50 executing program 1: mkdir(0x0, 0x188) stat(&(0x7f00000006c0)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000480)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000500)='freezer.state\x00', 0x275a, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x20000004) perf_event_open(&(0x7f0000000540)={0x5, 0x80, 0x0, 0x3, 0xef, 0x9, 0x0, 0xfffffffffffffffc, 0x20402, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff, 0x4, @perf_config_ext={0x80000001, 0x82}, 0x2000, 0x19c, 0x1, 0x0, 0x1f, 0x0, 0x3e8, 0x0, 0xc3b, 0x0, 0x319}, 0xffffffffffffffff, 0x0, r0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = open(&(0x7f0000000100)='./file2\x00', 0xdff8e2c8c0c3fff, 0x0) fcntl$setlease(r3, 0x400, 0x0) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) dup3(r4, r3, 0x0) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x4e21, 0x3ff, @remote, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x3de, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x50, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x13}}}}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x50}}, 0x0) socket$netlink(0x10, 0x3, 0x0) 20:00:50 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x50, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:50 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x8010000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1565.076112][ T9124] nfqueue_tg_check: 2 callbacks suppressed [ 1565.076116][ T9124] xt_NFQUEUE: number of total queues is 0 [ 1565.129371][ T9126] FAULT_INJECTION: forcing a failure. [ 1565.129371][ T9126] name failslab, interval 1, probability 0, space 0, times 0 [ 1565.142158][ T9126] CPU: 1 PID: 9126 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1565.153685][ T9126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1565.163721][ T9126] Call Trace: [ 1565.166993][ T9126] dump_stack+0x18e/0x1de [ 1565.171301][ T9126] should_fail+0x5d8/0x740 [ 1565.175753][ T9126] ? __kernfs_new_node+0x8b/0x630 [ 1565.180819][ T9126] should_failslab+0x5/0x20 [ 1565.185305][ T9126] kmem_cache_alloc+0x36/0x290 [ 1565.190109][ T9126] __kernfs_new_node+0x8b/0x630 [ 1565.194998][ T9126] ? mutex_lock+0x6c/0xc0 [ 1565.199307][ T9126] ? kernfs_activate+0x3fc/0x420 [ 1565.204226][ T9126] kernfs_new_node+0x95/0x160 [ 1565.208889][ T9126] __kernfs_create_file+0x45/0x260 [ 1565.213975][ T9126] sysfs_add_file_mode_ns+0x293/0x340 [ 1565.219487][ T9126] sysfs_merge_group+0x19b/0x320 [ 1565.224404][ T9126] dpm_sysfs_add+0xbd/0x260 [ 1565.228899][ T9126] device_add+0xcec/0x1820 [ 1565.233295][ T9126] device_create_vargs+0x1b8/0x210 [ 1565.238401][ T9126] device_create+0x86/0xb0 [ 1565.242792][ T9126] ? vsnprintf+0x1a07/0x1aa0 [ 1565.247360][ T9126] bdi_register_va+0x89/0x5e0 [ 1565.252013][ T9126] bdi_register+0x80/0xa0 [ 1565.256321][ T9126] ? __device_add_disk+0x50a/0x1220 [ 1565.261603][ T9126] bdi_register_owner+0x56/0xf0 [ 1565.266435][ T9126] __device_add_disk+0x583/0x1220 [ 1565.271436][ T9126] loop_add+0x554/0x710 [ 1565.275564][ T9126] loop_control_ioctl+0x468/0x680 [ 1565.280560][ T9126] ? xor_init+0x60/0x60 [ 1565.284710][ T9126] do_vfs_ioctl+0x6fb/0x15b0 [ 1565.289281][ T9126] __x64_sys_ioctl+0xd4/0x110 [ 1565.293936][ T9126] do_syscall_64+0xcb/0x1e0 [ 1565.298443][ T9126] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1565.304315][ T9126] RIP: 0033:0x7efef241bfe9 [ 1565.308708][ T9126] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1565.328288][ T9126] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1565.336686][ T9126] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1565.344663][ T9126] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1565.352611][ T9126] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1565.360566][ T9126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1565.368519][ T9126] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1565.378082][ T9126] ------------[ cut here ]------------ [ 1565.383559][ T9126] WARNING: CPU: 1 PID: 9126 at block/genhd.c:742 __device_add_disk+0xe90/0x1220 [ 1565.392569][ T9126] Modules linked in: [ 1565.396533][ T9126] CPU: 1 PID: 9126 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1565.408044][ T9126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1565.418093][ T9126] RIP: 0010:__device_add_disk+0xe90/0x1220 [ 1565.423879][ T9126] Code: ff e8 64 48 4c ff 0f 0b e9 6b fe ff ff e8 58 48 4c ff 0f 0b e9 a1 f2 ff ff e8 4c 48 4c ff 0f 0b e9 5d f8 ff ff e8 40 48 4c ff <0f> 0b e9 04 f7 ff ff e8 34 48 4c ff 43 80 3c 26 00 0f 85 4f fd ff [ 1565.443464][ T9126] RSP: 0018:ffff8881aaa87ce8 EFLAGS: 00010246 [ 1565.450034][ T9126] RAX: ffffffff82148880 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1565.457991][ T9126] RDX: ffffc90002556000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1565.465944][ T9126] RBP: ffff8881eece33b8 R08: ffffffff82147f7e R09: 0000000000000010 [ 1565.473921][ T9126] R10: ffffffff84600000 R11: 0000000000000000 R12: dffffc0000000000 [ 1565.481876][ T9126] R13: 1ffff11036272601 R14: 1ffff1103627269d R15: ffff8881b1393000 [ 1565.489830][ T9126] FS: 00007efef1592700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1565.498738][ T9126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1565.505303][ T9126] CR2: 00007efef1591ff8 CR3: 00000001e820a000 CR4: 00000000003406e0 [ 1565.513256][ T9126] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1565.521206][ T9126] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1565.529157][ T9126] Call Trace: [ 1565.532435][ T9126] loop_add+0x554/0x710 [ 1565.536579][ T9126] loop_control_ioctl+0x468/0x680 [ 1565.541590][ T9126] ? xor_init+0x60/0x60 [ 1565.545731][ T9126] do_vfs_ioctl+0x6fb/0x15b0 [ 1565.550309][ T9126] __x64_sys_ioctl+0xd4/0x110 [ 1565.554969][ T9126] do_syscall_64+0xcb/0x1e0 [ 1565.559457][ T9126] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1565.565333][ T9126] RIP: 0033:0x7efef241bfe9 [ 1565.569731][ T9126] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1565.589319][ T9126] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1565.597713][ T9126] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1565.605666][ T9126] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1565.613620][ T9126] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1565.622789][ T9126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 20:00:51 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 63) [ 1565.630745][ T9126] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1565.638704][ T9126] ---[ end trace 3b1deb2399e64cc6 ]--- 20:00:51 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0xb4, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:51 executing program 1: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000040000000001000000850000000e000000850000000f00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) ioctl$AUTOFS_IOC_FAIL(0xffffffffffffffff, 0x9361, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xf}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f00000002c0)) r3 = creat(&(0x7f0000000680)='./bus\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000006c0)='./bus\x00', 0x8200, 0x1) r4 = socket$inet6_udp(0xa, 0x2, 0x0) lseek(r1, 0x8, 0x4) ftruncate(r3, 0x1000) sendmmsg(r4, &(0x7f0000003d80)=[{{&(0x7f0000000240)=@caif=@dbg, 0x80, &(0x7f0000000140)=[{0x0}], 0x1, &(0x7f0000000500)=[{0x10, 0x102}, {0x20, 0x0, 0x0, "b14975a91815d6e12b0f1478285e88"}], 0x30}}, {{&(0x7f0000000600)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000700)=[{0xb0, 0x0, 0x2, "aefeaafdc64ce2cc7b11a2e2d881576880a5c4a5f1150779e13c47312ab6f303a39935519e0c52338815809d3018b5163dc1b3f256c01d70eb8b1a6a41d28499e634aece16bf7f00c28cd5fd0f47d558193467ab24c4fc71065419e87027b1775ed89a5d3a0847e01693e966b523c1ce0cbb2429506dc0b77241004a56a7b63efef7604f7f8977ecba594b1bec8fe9e981edbd9cfe0a003612f65331845f5c61"}, {0x10, 0x88, 0xfffffffd}], 0xc0}}, {{0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000900)="fa860ef1d8c35a903bc4344010fd85964d10b2b2d01e2396f67a8ffc7f100754b1ef3f358a9cc52d692f16d05c41acbbb4159290765eed09e07f6a1e1c2ff0afc178e5d55a3133e564445e3c315089026732f3ad9fda1c97ddf9b4abc3a0e7ed5429716e9dd74e1d65c778f6fb0999872e30fa0994c3f4a6c1b00718f27092c3d10bef12cad425adf4abf1e384bbf2a2279931bf5a4fd5f00159f7db80bbad52625ecd259913cdd75077e8b8796d6077ec8816b92cc4a4ffafd62b1b2ac786376e115bce9f70bee281d4acde24c22957cf8f80d62ea99ce7145145d82996ee7a4a6dea8842", 0xe5}, {&(0x7f0000000a00)}, {&(0x7f0000000ac0)="980a3e3772bf6e9cf24eb765cddce58312c255a5f57f085a8ea2954b0a61d23483202c9f8b332fd515eb2cf7916500ed19b72b7c20811b3864e645a8a02c8d5f5707c24d132145d36cd63d41590c5e5cf57480b65026c944944fc60f977dd0c85ae29a52ec619af2", 0x68}, {0x0}], 0x4, &(0x7f0000000dc0)=[{0x40, 0x88, 0x2, "141de60a6ae86d420e1575279d76395cadef11cb2992ea684a16e263452497229b5f9f10da9787557c7936effbd8"}, {0x68, 0x112, 0x4, "11890b012f93a40aa2d53f8427407224a200ea419707fbfbf474aeaae82f54d35a0211e84ed00ec5e9d92f56a7aa19045eb8931f8d43d522a53dca7c0bcea4e169d4b8075ac74e729bb67c444ee9392ed78f24d822"}, {0x10, 0x3c, 0x8}, {0x90, 0x115, 0x8000, "5b1c8927812e4a5e2682d0fe75548441808a58008f8e7912562fe3fe21c02ecd29db7a1347270465f80a9125d7d5480dc5456f2636b8378c1b7a6a2c30f4d0b2dd788d84fb4e672e43cb4ffc6cdbd757c1dfaddce4c8e69d7fbdc878e52fcc4fa6af835a7e7b394bc3110e87d016ad6e193f51808a67bd137c15f0b8a7"}, {0x18, 0x0, 0x0, "05fe9ad7d5da0825"}], 0x160}}, {{0x0, 0x0, &(0x7f00000013c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000012c0)="c461a7310585eb23322a3d8d3d036cbc3160ddd1010386a53afbb2b43401ab944bb69e2421fcc45cf4e2b5313170ddee0f4203a5802ea60042d554ba177090efa30c7941bd82b9b155b50a5a398fc0bf718e977f81bc130ac3c503d82593b51efa16559b1c77489758aec823118b6b7715ebae06f553066ef292d4adfd3bbb7cab74edb4cceec066fd871e6f49e59f0dc5777b3600c459667f4ea6f1a0cb3d68b4593800357e47370474bf8ff8e927a2b7167d203b3101dcffea5829c77078e7502db92ab09443aba47d09f21d", 0xcd}], 0x4, &(0x7f0000001440)=[{0xa0, 0x102, 0x7, "b05c03a8c358c868ce34ce6180a7008298512dfc35cb59f3a2ddc73a159cfefa6fbad2671baf8e98f2b1ed62f96554274c9354efbe84543a75e7fac893b8ddef3798825437701d2c61e6ca9b0dbc7f9ce22cdf8fea2aa31c17716171b32f539871a3049440c00dc4f3df5992d7ceba8669a41d2f7b033c576be8a4a697b2f6d1a0d6b4c3ae641762e092311ee63b21a4"}, {0x10, 0x118, 0x2}, {0x38, 0x0, 0x6, "b467276f81a976e1aa046f27327da7b5c73509525d9246652092cf6c5ae45d2882d4"}], 0xe8}}, {{0x0, 0x0, &(0x7f00000038c0)=[{&(0x7f0000002640)}, {0x0}, {0x0}, {&(0x7f0000003840)="cac09029a88aafabc9d95378eb755bfd7dff318f4dfe517c40408e4f7e93643680899b918ad74215feea52c2f859618eac1dee13c1fe0dbf824648fe9017aa3e80e46c7c497768cfa39156f8ca350f0dd14227ee70ee061e06723823bbc5247a1944229bda082ff5a534367cc5", 0x6d}], 0x4, &(0x7f0000003940)=[{0x40, 0x1, 0x428e2a34, "47fcaa9abbc72a17e0be5d1f0eb5bce1027e5d985a01c99c38f76bee3442a26c2f6d710e7fcf91df9d1aea01478e"}, {0xc0, 0x116, 0x1, "89a55580cdc4f6a91df953dd9ad3a0867731e54755911f18297574a32290101ba048710f6ad170df65766f0a02edae2e9c667637f952cdfc988ae8394a409aa635e4b3a7757c94e89c36500537dd9dfa6233d02fedfebfbc8fab492120ebf63590769201278cfa12eba1606fc693d152a700223dd10595bf37755d2adec570b33f44c1df0ffadcb88197424f0e7f9c05ee86bb3bc738c586a79ec7a6eb27e9046227a61e2143d2abe46e375dba256359"}, {0xe0, 0x0, 0x0, "4e7abf73d64beb22ed1340d3f3fe6f7d6ff845413755f463974472dc29ded14486895eb7645609273f0bce6254418bdf9434f14c13f87c56f83e4af4d49c597330ae68ea41085d7b8dc7d3fe1fd0077efbbd80195e360e8ab711a7fae73ced3f1df4b5213139674da8e741aaadfbb260f6659c07aa3c9240227af6bbeb3e42561689a83e1694562fcdbfb1b6a049665ebee871a16edf1bb6ba0cc4557963d604efec8eb712d7d30264a25ceab614aac7838d5944cfb53a2fe79a74c1d75e578bb15c1f661d24303209038d88386b5c"}], 0x1e0}}, {{&(0x7f0000003c00)=@llc={0x1a, 0x7, 0x40, 0x3, 0x7f, 0x6, @random="053bbbd021f3"}, 0x80, &(0x7f0000003d40)=[{0x0}], 0x1}}], 0x6, 0x8000000) lseek(r3, 0x0, 0x2) r5 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffff7) 20:00:51 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x9000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1565.812306][ T9137] xt_NFQUEUE: number of total queues is 0 20:00:51 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0xc2, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1565.949089][ T9143] FAULT_INJECTION: forcing a failure. [ 1565.949089][ T9143] name failslab, interval 1, probability 0, space 0, times 0 [ 1565.963350][ T9143] CPU: 0 PID: 9143 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1565.974888][ T9143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1565.984947][ T9143] Call Trace: [ 1565.988222][ T9143] dump_stack+0x18e/0x1de [ 1565.992535][ T9143] should_fail+0x5d8/0x740 [ 1565.996942][ T9143] ? kobject_uevent_env+0x252/0x1000 [ 1566.002221][ T9143] should_failslab+0x5/0x20 [ 1566.006712][ T9143] kmem_cache_alloc_trace+0x39/0x2b0 [ 1566.011980][ T9143] ? sysfs_add_file_mode_ns+0x2b4/0x340 [ 1566.017514][ T9143] kobject_uevent_env+0x252/0x1000 [ 1566.022607][ T9143] ? mutex_lock+0x6c/0xc0 [ 1566.026919][ T9143] device_add+0xecf/0x1820 [ 1566.031315][ T9143] device_create_vargs+0x1b8/0x210 [ 1566.036411][ T9143] device_create+0x86/0xb0 [ 1566.040804][ T9143] ? vsnprintf+0x1a07/0x1aa0 [ 1566.045374][ T9143] bdi_register_va+0x89/0x5e0 [ 1566.050117][ T9143] bdi_register+0x80/0xa0 [ 1566.054428][ T9143] ? __device_add_disk+0x50a/0x1220 [ 1566.059608][ T9143] bdi_register_owner+0x56/0xf0 [ 1566.064438][ T9143] __device_add_disk+0x583/0x1220 [ 1566.069441][ T9143] loop_add+0x554/0x710 [ 1566.073576][ T9143] loop_control_ioctl+0x468/0x680 [ 1566.078577][ T9143] ? xor_init+0x60/0x60 [ 1566.082712][ T9143] do_vfs_ioctl+0x6fb/0x15b0 [ 1566.087284][ T9143] __x64_sys_ioctl+0xd4/0x110 [ 1566.091946][ T9143] do_syscall_64+0xcb/0x1e0 [ 1566.096433][ T9143] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1566.102306][ T9143] RIP: 0033:0x7efef241bfe9 [ 1566.106738][ T9143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1566.126324][ T9143] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1566.134711][ T9143] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 20:00:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = getpid() getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r2, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) r4 = openat$cgroup_type(r1, &(0x7f00000003c0), 0x2, 0x0) sendfile(r3, r4, &(0x7f0000000240)=0x3ff, 0x7fff) 20:00:51 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 64) [ 1566.142662][ T9143] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1566.150616][ T9143] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1566.158567][ T9143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1566.166518][ T9143] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:51 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x9020000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x2000, 0xfffffffffffffffd) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 20:00:51 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0xc4, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1566.217548][ T9149] xt_NFQUEUE: number of total queues is 0 [ 1566.242765][ T9141] attempt to access beyond end of device [ 1566.242765][ T9141] loop4: rw=2049, want=17, limit=16 20:00:51 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0xd0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1566.378696][ T9163] FAULT_INJECTION: forcing a failure. [ 1566.378696][ T9163] name failslab, interval 1, probability 0, space 0, times 0 [ 1566.391649][ T9163] CPU: 0 PID: 9163 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1566.403181][ T9163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1566.413225][ T9163] Call Trace: [ 1566.416500][ T9163] dump_stack+0x18e/0x1de [ 1566.420831][ T9163] should_fail+0x5d8/0x740 [ 1566.425240][ T9163] ? kobject_uevent_env+0x252/0x1000 [ 1566.430525][ T9163] should_failslab+0x5/0x20 [ 1566.435022][ T9163] kmem_cache_alloc_trace+0x39/0x2b0 [ 1566.440311][ T9163] ? sysfs_add_file_mode_ns+0x2b4/0x340 [ 1566.445863][ T9163] kobject_uevent_env+0x252/0x1000 [ 1566.450979][ T9163] ? mutex_lock+0x6c/0xc0 [ 1566.455312][ T9163] device_add+0xecf/0x1820 [ 1566.459734][ T9163] device_create_vargs+0x1b8/0x210 [ 1566.464843][ T9163] device_create+0x86/0xb0 [ 1566.469317][ T9163] ? vsnprintf+0x1a07/0x1aa0 [ 1566.473905][ T9163] bdi_register_va+0x89/0x5e0 [ 1566.478569][ T9163] bdi_register+0x80/0xa0 [ 1566.482888][ T9163] ? __device_add_disk+0x50a/0x1220 [ 1566.488084][ T9163] bdi_register_owner+0x56/0xf0 [ 1566.492936][ T9163] __device_add_disk+0x583/0x1220 [ 1566.497961][ T9163] loop_add+0x554/0x710 [ 1566.502149][ T9163] loop_control_ioctl+0x468/0x680 [ 1566.507256][ T9163] ? xor_init+0x60/0x60 [ 1566.511418][ T9163] do_vfs_ioctl+0x6fb/0x15b0 [ 1566.516021][ T9163] __x64_sys_ioctl+0xd4/0x110 [ 1566.520703][ T9163] do_syscall_64+0xcb/0x1e0 [ 1566.525215][ T9163] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1566.531097][ T9163] RIP: 0033:0x7efef241bfe9 [ 1566.535493][ T9163] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1566.555094][ T9163] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1566.563515][ T9163] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1566.571484][ T9163] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 20:00:51 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0xe8, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:51 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 65) [ 1566.579452][ T9163] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1566.587405][ T9163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1566.595367][ T9163] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:52 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xa000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1566.644581][ T9171] xt_NFQUEUE: number of total queues is 0 [ 1566.750819][ T9180] xt_NFQUEUE: number of total queues is 0 20:00:52 executing program 1: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) (async) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000040000000001000000850000000e000000850000000f00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) ioctl$AUTOFS_IOC_FAIL(0xffffffffffffffff, 0x9361, 0x0) (async) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xf}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) (async) r2 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') (async) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f00000002c0)) r3 = creat(&(0x7f0000000680)='./bus\x00', 0x0) (async) openat(0xffffffffffffff9c, &(0x7f00000006c0)='./bus\x00', 0x8200, 0x1) (async) r4 = socket$inet6_udp(0xa, 0x2, 0x0) lseek(r1, 0x8, 0x4) ftruncate(r3, 0x1000) (async) sendmmsg(r4, &(0x7f0000003d80)=[{{&(0x7f0000000240)=@caif=@dbg, 0x80, &(0x7f0000000140)=[{0x0}], 0x1, &(0x7f0000000500)=[{0x10, 0x102}, {0x20, 0x0, 0x0, "b14975a91815d6e12b0f1478285e88"}], 0x30}}, {{&(0x7f0000000600)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000700)=[{0xb0, 0x0, 0x2, "aefeaafdc64ce2cc7b11a2e2d881576880a5c4a5f1150779e13c47312ab6f303a39935519e0c52338815809d3018b5163dc1b3f256c01d70eb8b1a6a41d28499e634aece16bf7f00c28cd5fd0f47d558193467ab24c4fc71065419e87027b1775ed89a5d3a0847e01693e966b523c1ce0cbb2429506dc0b77241004a56a7b63efef7604f7f8977ecba594b1bec8fe9e981edbd9cfe0a003612f65331845f5c61"}, {0x10, 0x88, 0xfffffffd}], 0xc0}}, {{0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000900)="fa860ef1d8c35a903bc4344010fd85964d10b2b2d01e2396f67a8ffc7f100754b1ef3f358a9cc52d692f16d05c41acbbb4159290765eed09e07f6a1e1c2ff0afc178e5d55a3133e564445e3c315089026732f3ad9fda1c97ddf9b4abc3a0e7ed5429716e9dd74e1d65c778f6fb0999872e30fa0994c3f4a6c1b00718f27092c3d10bef12cad425adf4abf1e384bbf2a2279931bf5a4fd5f00159f7db80bbad52625ecd259913cdd75077e8b8796d6077ec8816b92cc4a4ffafd62b1b2ac786376e115bce9f70bee281d4acde24c22957cf8f80d62ea99ce7145145d82996ee7a4a6dea8842", 0xe5}, {&(0x7f0000000a00)}, {&(0x7f0000000ac0)="980a3e3772bf6e9cf24eb765cddce58312c255a5f57f085a8ea2954b0a61d23483202c9f8b332fd515eb2cf7916500ed19b72b7c20811b3864e645a8a02c8d5f5707c24d132145d36cd63d41590c5e5cf57480b65026c944944fc60f977dd0c85ae29a52ec619af2", 0x68}, {0x0}], 0x4, &(0x7f0000000dc0)=[{0x40, 0x88, 0x2, "141de60a6ae86d420e1575279d76395cadef11cb2992ea684a16e263452497229b5f9f10da9787557c7936effbd8"}, {0x68, 0x112, 0x4, "11890b012f93a40aa2d53f8427407224a200ea419707fbfbf474aeaae82f54d35a0211e84ed00ec5e9d92f56a7aa19045eb8931f8d43d522a53dca7c0bcea4e169d4b8075ac74e729bb67c444ee9392ed78f24d822"}, {0x10, 0x3c, 0x8}, {0x90, 0x115, 0x8000, "5b1c8927812e4a5e2682d0fe75548441808a58008f8e7912562fe3fe21c02ecd29db7a1347270465f80a9125d7d5480dc5456f2636b8378c1b7a6a2c30f4d0b2dd788d84fb4e672e43cb4ffc6cdbd757c1dfaddce4c8e69d7fbdc878e52fcc4fa6af835a7e7b394bc3110e87d016ad6e193f51808a67bd137c15f0b8a7"}, {0x18, 0x0, 0x0, "05fe9ad7d5da0825"}], 0x160}}, {{0x0, 0x0, &(0x7f00000013c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000012c0)="c461a7310585eb23322a3d8d3d036cbc3160ddd1010386a53afbb2b43401ab944bb69e2421fcc45cf4e2b5313170ddee0f4203a5802ea60042d554ba177090efa30c7941bd82b9b155b50a5a398fc0bf718e977f81bc130ac3c503d82593b51efa16559b1c77489758aec823118b6b7715ebae06f553066ef292d4adfd3bbb7cab74edb4cceec066fd871e6f49e59f0dc5777b3600c459667f4ea6f1a0cb3d68b4593800357e47370474bf8ff8e927a2b7167d203b3101dcffea5829c77078e7502db92ab09443aba47d09f21d", 0xcd}], 0x4, &(0x7f0000001440)=[{0xa0, 0x102, 0x7, "b05c03a8c358c868ce34ce6180a7008298512dfc35cb59f3a2ddc73a159cfefa6fbad2671baf8e98f2b1ed62f96554274c9354efbe84543a75e7fac893b8ddef3798825437701d2c61e6ca9b0dbc7f9ce22cdf8fea2aa31c17716171b32f539871a3049440c00dc4f3df5992d7ceba8669a41d2f7b033c576be8a4a697b2f6d1a0d6b4c3ae641762e092311ee63b21a4"}, {0x10, 0x118, 0x2}, {0x38, 0x0, 0x6, "b467276f81a976e1aa046f27327da7b5c73509525d9246652092cf6c5ae45d2882d4"}], 0xe8}}, {{0x0, 0x0, &(0x7f00000038c0)=[{&(0x7f0000002640)}, {0x0}, {0x0}, {&(0x7f0000003840)="cac09029a88aafabc9d95378eb755bfd7dff318f4dfe517c40408e4f7e93643680899b918ad74215feea52c2f859618eac1dee13c1fe0dbf824648fe9017aa3e80e46c7c497768cfa39156f8ca350f0dd14227ee70ee061e06723823bbc5247a1944229bda082ff5a534367cc5", 0x6d}], 0x4, &(0x7f0000003940)=[{0x40, 0x1, 0x428e2a34, "47fcaa9abbc72a17e0be5d1f0eb5bce1027e5d985a01c99c38f76bee3442a26c2f6d710e7fcf91df9d1aea01478e"}, {0xc0, 0x116, 0x1, "89a55580cdc4f6a91df953dd9ad3a0867731e54755911f18297574a32290101ba048710f6ad170df65766f0a02edae2e9c667637f952cdfc988ae8394a409aa635e4b3a7757c94e89c36500537dd9dfa6233d02fedfebfbc8fab492120ebf63590769201278cfa12eba1606fc693d152a700223dd10595bf37755d2adec570b33f44c1df0ffadcb88197424f0e7f9c05ee86bb3bc738c586a79ec7a6eb27e9046227a61e2143d2abe46e375dba256359"}, {0xe0, 0x0, 0x0, "4e7abf73d64beb22ed1340d3f3fe6f7d6ff845413755f463974472dc29ded14486895eb7645609273f0bce6254418bdf9434f14c13f87c56f83e4af4d49c597330ae68ea41085d7b8dc7d3fe1fd0077efbbd80195e360e8ab711a7fae73ced3f1df4b5213139674da8e741aaadfbb260f6659c07aa3c9240227af6bbeb3e42561689a83e1694562fcdbfb1b6a049665ebee871a16edf1bb6ba0cc4557963d604efec8eb712d7d30264a25ceab614aac7838d5944cfb53a2fe79a74c1d75e578bb15c1f661d24303209038d88386b5c"}], 0x1e0}}, {{&(0x7f0000003c00)=@llc={0x1a, 0x7, 0x40, 0x3, 0x7f, 0x6, @random="053bbbd021f3"}, 0x80, &(0x7f0000003d40)=[{0x0}], 0x1}}], 0x6, 0x8000000) (async) lseek(r3, 0x0, 0x2) (async) r5 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffff7) 20:00:52 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x108, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:52 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xb000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1566.800234][ T9182] FAULT_INJECTION: forcing a failure. [ 1566.800234][ T9182] name failslab, interval 1, probability 0, space 0, times 0 [ 1566.812982][ T9182] CPU: 0 PID: 9182 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1566.824604][ T9182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1566.834828][ T9182] Call Trace: [ 1566.838122][ T9182] dump_stack+0x18e/0x1de [ 1566.842460][ T9182] should_fail+0x5d8/0x740 [ 1566.846885][ T9182] ? __alloc_skb+0x75/0x4d0 [ 1566.851396][ T9182] should_failslab+0x5/0x20 [ 1566.855889][ T9182] kmem_cache_alloc+0x36/0x290 [ 1566.860648][ T9182] __alloc_skb+0x75/0x4d0 [ 1566.864967][ T9182] ? mutex_lock+0x6c/0xc0 [ 1566.869295][ T9182] alloc_uevent_skb+0x73/0x220 [ 1566.874053][ T9182] kobject_uevent_env+0xaee/0x1000 [ 1566.879165][ T9182] device_add+0xecf/0x1820 [ 1566.883584][ T9182] device_create_vargs+0x1b8/0x210 [ 1566.888692][ T9182] device_create+0x86/0xb0 [ 1566.893111][ T9182] ? vsnprintf+0x1a07/0x1aa0 [ 1566.897701][ T9182] bdi_register_va+0x89/0x5e0 [ 1566.902371][ T9182] bdi_register+0x80/0xa0 [ 1566.906681][ T9182] ? __device_add_disk+0x50a/0x1220 [ 1566.911857][ T9182] bdi_register_owner+0x56/0xf0 [ 1566.916688][ T9182] __device_add_disk+0x583/0x1220 [ 1566.921696][ T9182] loop_add+0x554/0x710 [ 1566.925839][ T9182] loop_control_ioctl+0x468/0x680 [ 1566.930842][ T9182] ? xor_init+0x60/0x60 [ 1566.935015][ T9182] do_vfs_ioctl+0x6fb/0x15b0 [ 1566.939588][ T9182] __x64_sys_ioctl+0xd4/0x110 [ 1566.944243][ T9182] do_syscall_64+0xcb/0x1e0 [ 1566.948726][ T9182] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1566.954596][ T9182] RIP: 0033:0x7efef241bfe9 [ 1566.958992][ T9182] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1566.978572][ T9182] RSP: 002b:00007efef1571168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1566.986960][ T9182] RAX: ffffffffffffffda RBX: 00007efef252f030 RCX: 00007efef241bfe9 [ 1566.994906][ T9182] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1567.002855][ T9182] RBP: 00007efef15711d0 R08: 0000000000000000 R09: 0000000000000000 [ 1567.010805][ T9182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1567.018756][ T9182] R13: 00007ffc81a5760f R14: 00007efef1571300 R15: 0000000000022000 20:00:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = getpid() getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r2, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) r4 = openat$cgroup_type(r1, &(0x7f00000003c0), 0x2, 0x0) sendfile(r3, r4, &(0x7f0000000240)=0x3ff, 0x7fff) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) getpid() (async) getpid() (async) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) pipe(&(0x7f00000002c0)) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) fcntl$setpipe(r2, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) (async) openat$cgroup_type(r1, &(0x7f00000003c0), 0x2, 0x0) (async) sendfile(r3, r4, &(0x7f0000000240)=0x3ff, 0x7fff) (async) 20:00:52 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x13e, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:52 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 66) [ 1567.114159][ T9193] xt_NFQUEUE: number of total queues is 0 [ 1567.239899][ T9197] FAULT_INJECTION: forcing a failure. [ 1567.239899][ T9197] name failslab, interval 1, probability 0, space 0, times 0 [ 1567.252771][ T9197] CPU: 0 PID: 9197 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1567.264313][ T9197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1567.274400][ T9197] Call Trace: [ 1567.277689][ T9197] dump_stack+0x18e/0x1de [ 1567.282063][ T9197] should_fail+0x5d8/0x740 [ 1567.286483][ T9197] ? __alloc_skb+0x75/0x4d0 [ 1567.290977][ T9197] should_failslab+0x5/0x20 [ 1567.295518][ T9197] kmem_cache_alloc+0x36/0x290 [ 1567.300274][ T9197] __alloc_skb+0x75/0x4d0 [ 1567.304707][ T9197] ? mutex_lock+0x6c/0xc0 [ 1567.309021][ T9197] alloc_uevent_skb+0x73/0x220 [ 1567.313773][ T9197] kobject_uevent_env+0xaee/0x1000 [ 1567.318992][ T9197] device_add+0xecf/0x1820 [ 1567.323418][ T9197] device_create_vargs+0x1b8/0x210 [ 1567.328523][ T9197] device_create+0x86/0xb0 [ 1567.332935][ T9197] ? vsnprintf+0x1a07/0x1aa0 [ 1567.337522][ T9197] bdi_register_va+0x89/0x5e0 [ 1567.342208][ T9197] bdi_register+0x80/0xa0 [ 1567.346528][ T9197] ? __device_add_disk+0x50a/0x1220 [ 1567.351714][ T9197] bdi_register_owner+0x56/0xf0 [ 1567.356558][ T9197] __device_add_disk+0x583/0x1220 [ 1567.361586][ T9197] loop_add+0x554/0x710 [ 1567.365757][ T9197] loop_control_ioctl+0x468/0x680 [ 1567.370772][ T9197] ? xor_init+0x60/0x60 [ 1567.374949][ T9197] do_vfs_ioctl+0x6fb/0x15b0 [ 1567.379525][ T9197] __x64_sys_ioctl+0xd4/0x110 [ 1567.384186][ T9197] do_syscall_64+0xcb/0x1e0 [ 1567.388679][ T9197] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1567.394569][ T9197] RIP: 0033:0x7efef241bfe9 [ 1567.398974][ T9197] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1567.418555][ T9197] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1567.426949][ T9197] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1567.434912][ T9197] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1567.442863][ T9197] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1567.450812][ T9197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1567.458774][ T9197] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x2000, 0xfffffffffffffffd) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x2000, 0xfffffffffffffffd) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) write(0xffffffffffffffff, 0x0, 0x0) (async) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) (async) 20:00:52 executing program 1: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) (async) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000040000000001000000850000000e000000850000000f00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) (async) ioctl$AUTOFS_IOC_FAIL(0xffffffffffffffff, 0x9361, 0x0) (async) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xf}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) (async, rerun: 32) r2 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) (async, rerun: 32) chdir(&(0x7f0000000000)='./file1\x00') fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f00000002c0)) r3 = creat(&(0x7f0000000680)='./bus\x00', 0x0) (async) openat(0xffffffffffffff9c, &(0x7f00000006c0)='./bus\x00', 0x8200, 0x1) r4 = socket$inet6_udp(0xa, 0x2, 0x0) (async, rerun: 64) lseek(r1, 0x8, 0x4) (async, rerun: 64) ftruncate(r3, 0x1000) sendmmsg(r4, &(0x7f0000003d80)=[{{&(0x7f0000000240)=@caif=@dbg, 0x80, &(0x7f0000000140)=[{0x0}], 0x1, &(0x7f0000000500)=[{0x10, 0x102}, {0x20, 0x0, 0x0, "b14975a91815d6e12b0f1478285e88"}], 0x30}}, {{&(0x7f0000000600)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000700)=[{0xb0, 0x0, 0x2, "aefeaafdc64ce2cc7b11a2e2d881576880a5c4a5f1150779e13c47312ab6f303a39935519e0c52338815809d3018b5163dc1b3f256c01d70eb8b1a6a41d28499e634aece16bf7f00c28cd5fd0f47d558193467ab24c4fc71065419e87027b1775ed89a5d3a0847e01693e966b523c1ce0cbb2429506dc0b77241004a56a7b63efef7604f7f8977ecba594b1bec8fe9e981edbd9cfe0a003612f65331845f5c61"}, {0x10, 0x88, 0xfffffffd}], 0xc0}}, {{0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000900)="fa860ef1d8c35a903bc4344010fd85964d10b2b2d01e2396f67a8ffc7f100754b1ef3f358a9cc52d692f16d05c41acbbb4159290765eed09e07f6a1e1c2ff0afc178e5d55a3133e564445e3c315089026732f3ad9fda1c97ddf9b4abc3a0e7ed5429716e9dd74e1d65c778f6fb0999872e30fa0994c3f4a6c1b00718f27092c3d10bef12cad425adf4abf1e384bbf2a2279931bf5a4fd5f00159f7db80bbad52625ecd259913cdd75077e8b8796d6077ec8816b92cc4a4ffafd62b1b2ac786376e115bce9f70bee281d4acde24c22957cf8f80d62ea99ce7145145d82996ee7a4a6dea8842", 0xe5}, {&(0x7f0000000a00)}, {&(0x7f0000000ac0)="980a3e3772bf6e9cf24eb765cddce58312c255a5f57f085a8ea2954b0a61d23483202c9f8b332fd515eb2cf7916500ed19b72b7c20811b3864e645a8a02c8d5f5707c24d132145d36cd63d41590c5e5cf57480b65026c944944fc60f977dd0c85ae29a52ec619af2", 0x68}, {0x0}], 0x4, &(0x7f0000000dc0)=[{0x40, 0x88, 0x2, "141de60a6ae86d420e1575279d76395cadef11cb2992ea684a16e263452497229b5f9f10da9787557c7936effbd8"}, {0x68, 0x112, 0x4, "11890b012f93a40aa2d53f8427407224a200ea419707fbfbf474aeaae82f54d35a0211e84ed00ec5e9d92f56a7aa19045eb8931f8d43d522a53dca7c0bcea4e169d4b8075ac74e729bb67c444ee9392ed78f24d822"}, {0x10, 0x3c, 0x8}, {0x90, 0x115, 0x8000, "5b1c8927812e4a5e2682d0fe75548441808a58008f8e7912562fe3fe21c02ecd29db7a1347270465f80a9125d7d5480dc5456f2636b8378c1b7a6a2c30f4d0b2dd788d84fb4e672e43cb4ffc6cdbd757c1dfaddce4c8e69d7fbdc878e52fcc4fa6af835a7e7b394bc3110e87d016ad6e193f51808a67bd137c15f0b8a7"}, {0x18, 0x0, 0x0, "05fe9ad7d5da0825"}], 0x160}}, {{0x0, 0x0, &(0x7f00000013c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000012c0)="c461a7310585eb23322a3d8d3d036cbc3160ddd1010386a53afbb2b43401ab944bb69e2421fcc45cf4e2b5313170ddee0f4203a5802ea60042d554ba177090efa30c7941bd82b9b155b50a5a398fc0bf718e977f81bc130ac3c503d82593b51efa16559b1c77489758aec823118b6b7715ebae06f553066ef292d4adfd3bbb7cab74edb4cceec066fd871e6f49e59f0dc5777b3600c459667f4ea6f1a0cb3d68b4593800357e47370474bf8ff8e927a2b7167d203b3101dcffea5829c77078e7502db92ab09443aba47d09f21d", 0xcd}], 0x4, &(0x7f0000001440)=[{0xa0, 0x102, 0x7, "b05c03a8c358c868ce34ce6180a7008298512dfc35cb59f3a2ddc73a159cfefa6fbad2671baf8e98f2b1ed62f96554274c9354efbe84543a75e7fac893b8ddef3798825437701d2c61e6ca9b0dbc7f9ce22cdf8fea2aa31c17716171b32f539871a3049440c00dc4f3df5992d7ceba8669a41d2f7b033c576be8a4a697b2f6d1a0d6b4c3ae641762e092311ee63b21a4"}, {0x10, 0x118, 0x2}, {0x38, 0x0, 0x6, "b467276f81a976e1aa046f27327da7b5c73509525d9246652092cf6c5ae45d2882d4"}], 0xe8}}, {{0x0, 0x0, &(0x7f00000038c0)=[{&(0x7f0000002640)}, {0x0}, {0x0}, {&(0x7f0000003840)="cac09029a88aafabc9d95378eb755bfd7dff318f4dfe517c40408e4f7e93643680899b918ad74215feea52c2f859618eac1dee13c1fe0dbf824648fe9017aa3e80e46c7c497768cfa39156f8ca350f0dd14227ee70ee061e06723823bbc5247a1944229bda082ff5a534367cc5", 0x6d}], 0x4, &(0x7f0000003940)=[{0x40, 0x1, 0x428e2a34, "47fcaa9abbc72a17e0be5d1f0eb5bce1027e5d985a01c99c38f76bee3442a26c2f6d710e7fcf91df9d1aea01478e"}, {0xc0, 0x116, 0x1, "89a55580cdc4f6a91df953dd9ad3a0867731e54755911f18297574a32290101ba048710f6ad170df65766f0a02edae2e9c667637f952cdfc988ae8394a409aa635e4b3a7757c94e89c36500537dd9dfa6233d02fedfebfbc8fab492120ebf63590769201278cfa12eba1606fc693d152a700223dd10595bf37755d2adec570b33f44c1df0ffadcb88197424f0e7f9c05ee86bb3bc738c586a79ec7a6eb27e9046227a61e2143d2abe46e375dba256359"}, {0xe0, 0x0, 0x0, "4e7abf73d64beb22ed1340d3f3fe6f7d6ff845413755f463974472dc29ded14486895eb7645609273f0bce6254418bdf9434f14c13f87c56f83e4af4d49c597330ae68ea41085d7b8dc7d3fe1fd0077efbbd80195e360e8ab711a7fae73ced3f1df4b5213139674da8e741aaadfbb260f6659c07aa3c9240227af6bbeb3e42561689a83e1694562fcdbfb1b6a049665ebee871a16edf1bb6ba0cc4557963d604efec8eb712d7d30264a25ceab614aac7838d5944cfb53a2fe79a74c1d75e578bb15c1f661d24303209038d88386b5c"}], 0x1e0}}, {{&(0x7f0000003c00)=@llc={0x1a, 0x7, 0x40, 0x3, 0x7f, 0x6, @random="053bbbd021f3"}, 0x80, &(0x7f0000003d40)=[{0x0}], 0x1}}], 0x6, 0x8000000) lseek(r3, 0x0, 0x2) (async) r5 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffff7) 20:00:52 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x146, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:52 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xc000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) r0 = getpid() getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) fcntl$setpipe(r2, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) (async) r4 = openat$cgroup_type(r1, &(0x7f00000003c0), 0x2, 0x0) sendfile(r3, r4, &(0x7f0000000240)=0x3ff, 0x7fff) 20:00:52 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 67) 20:00:52 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xd000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:52 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x156, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:52 executing program 1: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vxcan1\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x10, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000140000000000000000000061103800000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x7fff, 0x0, 0x0, 0x0, 0x0, '\x00', r0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1567.585367][ T9216] xt_NFQUEUE: number of total queues is 0 [ 1567.631060][ T9224] FAULT_INJECTION: forcing a failure. [ 1567.631060][ T9224] name failslab, interval 1, probability 0, space 0, times 0 [ 1567.644131][ T9224] CPU: 0 PID: 9224 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1567.655744][ T9224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1567.665787][ T9224] Call Trace: [ 1567.669189][ T9224] dump_stack+0x18e/0x1de [ 1567.673514][ T9224] should_fail+0x5d8/0x740 20:00:53 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x193, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1567.677920][ T9224] ? skb_clone+0x1b2/0x360 [ 1567.682420][ T9224] should_failslab+0x5/0x20 [ 1567.686911][ T9224] kmem_cache_alloc+0x36/0x290 [ 1567.691662][ T9224] ? string+0x280/0x2c0 [ 1567.695818][ T9224] skb_clone+0x1b2/0x360 [ 1567.700059][ T9224] netlink_broadcast_filtered+0x5e1/0x10b0 [ 1567.705926][ T9224] ? skb_put+0x101/0x1e0 [ 1567.710163][ T9224] netlink_broadcast+0x35/0x50 [ 1567.714955][ T9224] kobject_uevent_env+0xb1f/0x1000 [ 1567.720225][ T9224] device_add+0xecf/0x1820 [ 1567.724635][ T9224] device_create_vargs+0x1b8/0x210 20:00:53 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x1fc, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:53 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x209, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1567.729811][ T9224] device_create+0x86/0xb0 [ 1567.734218][ T9224] ? vsnprintf+0x1a07/0x1aa0 [ 1567.738951][ T9224] bdi_register_va+0x89/0x5e0 [ 1567.743628][ T9224] bdi_register+0x80/0xa0 [ 1567.747958][ T9224] ? __device_add_disk+0x50a/0x1220 [ 1567.753149][ T9224] bdi_register_owner+0x56/0xf0 [ 1567.758160][ T9224] __device_add_disk+0x583/0x1220 [ 1567.763170][ T9224] loop_add+0x554/0x710 [ 1567.767315][ T9224] loop_control_ioctl+0x468/0x680 [ 1567.772338][ T9224] ? xor_init+0x60/0x60 [ 1567.776569][ T9224] do_vfs_ioctl+0x6fb/0x15b0 [ 1567.781149][ T9224] __x64_sys_ioctl+0xd4/0x110 [ 1567.785813][ T9224] do_syscall_64+0xcb/0x1e0 [ 1567.790307][ T9224] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1567.796180][ T9224] RIP: 0033:0x7efef241bfe9 [ 1567.800684][ T9224] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1567.820698][ T9224] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1567.829210][ T9224] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1567.837169][ T9224] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1567.845130][ T9224] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1567.853085][ T9224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1567.861047][ T9224] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1567.913824][ T22] audit: type=1400 audit(1642536053.259:1895): avc: denied { read write } for pid=6795 comm="syz-executor.0" name="loop0" dev="devtmpfs" ino=240690 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 1567.937926][ T22] audit: type=1400 audit(1642536053.259:1896): avc: denied { open } for pid=6795 comm="syz-executor.0" path="/dev/loop0" dev="devtmpfs" ino=240690 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 1567.997457][ T22] audit: type=1400 audit(1642536053.339:1897): avc: denied { ioctl } for pid=6795 comm="syz-executor.0" path="/dev/loop0" dev="devtmpfs" ino=240690 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 1568.049193][ T9239] xt_NFQUEUE: number of total queues is 0 20:00:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x2000, 0xfffffffffffffffd) (async) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async, rerun: 32) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async, rerun: 32) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async, rerun: 64) write(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 64) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async, rerun: 64) sched_setattr(0x0, 0x0, 0x0) (async, rerun: 64) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 20:00:53 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 68) 20:00:53 executing program 1: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vxcan1\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x10, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000140000000000000000000061103800000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x7fff, 0x0, 0x0, 0x0, 0x0, '\x00', r0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:00:53 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xe000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1568.283557][ T9260] xt_NFQUEUE: number of total queues is 0 [ 1568.369529][ T9261] FAULT_INJECTION: forcing a failure. [ 1568.369529][ T9261] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.382593][ T9261] CPU: 0 PID: 9261 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1568.394129][ T9261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1568.404180][ T9261] Call Trace: [ 1568.407466][ T9261] dump_stack+0x18e/0x1de [ 1568.411800][ T9261] should_fail+0x5d8/0x740 [ 1568.416216][ T9261] ? __d_alloc+0x2a/0x6a0 [ 1568.420544][ T9261] should_failslab+0x5/0x20 [ 1568.425042][ T9261] kmem_cache_alloc+0x36/0x290 [ 1568.429799][ T9261] __d_alloc+0x2a/0x6a0 [ 1568.433947][ T9261] ? kobject_uevent_env+0xbb2/0x1000 [ 1568.439230][ T9261] d_alloc_parallel+0x7d/0x12b0 [ 1568.444078][ T9261] ? avc_has_perm_noaudit+0x2fc/0x380 [ 1568.449447][ T9261] ? avc_has_perm_noaudit+0x2b0/0x380 [ 1568.454816][ T9261] ? __d_lookup+0x4b8/0x510 [ 1568.459313][ T9261] __lookup_slow+0xef/0x3b0 [ 1568.463812][ T9261] lookup_one_len+0x11d/0x210 [ 1568.468485][ T9261] start_creating+0xec/0x270 [ 1568.473070][ T9261] debugfs_create_dir+0x24/0x3f0 [ 1568.478091][ T9261] bdi_register_va+0x232/0x5e0 [ 1568.482852][ T9261] bdi_register+0x80/0xa0 [ 1568.487180][ T9261] ? __device_add_disk+0x50a/0x1220 [ 1568.492372][ T9261] bdi_register_owner+0x56/0xf0 [ 1568.497218][ T9261] __device_add_disk+0x583/0x1220 [ 1568.502237][ T9261] loop_add+0x554/0x710 [ 1568.506391][ T9261] loop_control_ioctl+0x468/0x680 [ 1568.511413][ T9261] ? xor_init+0x60/0x60 [ 1568.515569][ T9261] do_vfs_ioctl+0x6fb/0x15b0 [ 1568.520159][ T9261] __x64_sys_ioctl+0xd4/0x110 [ 1568.524841][ T9261] do_syscall_64+0xcb/0x1e0 [ 1568.529334][ T9261] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1568.535217][ T9261] RIP: 0033:0x7efef241bfe9 [ 1568.539621][ T9261] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1568.559213][ T9261] RSP: 002b:00007efef1571168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 20:00:53 executing program 3: ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001640)={0x0, 0x4, {0x0, @struct, 0x0, 0x0, 0x400, 0x8, 0x8000, 0x1f, 0x0, @usage=0x6, 0x9, 0xff, [0x8001, 0x4, 0x0, 0x0, 0x1000, 0x5]}, {0x101, @struct={0x8, 0x6}, 0x0, 0x3, 0x0, 0x84b, 0x100000000, 0x0, 0x0, @usage=0x556, 0x3, 0xfffffffc, [0xb9, 0x8, 0x400, 0x0, 0x1, 0x1f]}, {0x100, @usage, 0x0, 0x0, 0x0, 0x6, 0xffff, 0x200000000, 0x35, @usage=0x58, 0x4, 0x6, [0xfffffffffffffff8, 0x7, 0x7f, 0x200, 0x2, 0x80000000]}, {0x0, 0x0, 0x41a}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000640)={0x0, 0x8, 0xc3ec, 0x1}) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = getpid() getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r2, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) 20:00:53 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x22a, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:53 executing program 1: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vxcan1\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x10, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000140000000000000000000061103800000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x7fff, 0x0, 0x0, 0x0, 0x0, '\x00', r0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:00:53 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0xfffffff, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:53 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 69) [ 1568.567618][ T9261] RAX: ffffffffffffffda RBX: 00007efef252f030 RCX: 00007efef241bfe9 [ 1568.575583][ T9261] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1568.583548][ T9261] RBP: 00007efef15711d0 R08: 0000000000000000 R09: 0000000000000000 [ 1568.591514][ T9261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1568.599479][ T9261] R13: 00007ffc81a5760f R14: 00007efef1571300 R15: 0000000000022000 20:00:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0xffffffffffff0166) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9, 0x7ffffffffe, 0x0, 0x56eb7dfa}, 0x0) getrlimit(0xc, &(0x7f0000000180)) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x3, 0x0, 0x0, 0x5, 0x400, 0x0, 0x0, 0x1}, 0x0) sched_setattr(r0, 0x0, 0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x0, 0x5, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) chroot(&(0x7f00000001c0)='./file0\x00') r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='pids.current\x00', 0x0, 0x0) r4 = openat(r3, &(0x7f00000002c0)='./file0\x00', 0x80102, 0x195) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000040)={0x7, 'veth1_virt_wifi\x00', {0x8}, 0xa70}) ioctl$FS_IOC_ENABLE_VERITY(r5, 0x40806685, &(0x7f00000000c0)={0x1, 0x1, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0}) read$FUSE(r4, &(0x7f0000003800)={0x2020}, 0x4ed) 20:00:54 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x23c, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:54 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x10000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) setrlimit(0xc, &(0x7f0000000000)={0x1, 0xc7}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) [ 1568.735889][ T9268] xt_NFQUEUE: number of total queues is 0 20:00:54 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x293, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1568.852707][ T9280] FAULT_INJECTION: forcing a failure. [ 1568.852707][ T9280] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.865829][ T9280] CPU: 0 PID: 9280 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1568.877369][ T9280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1568.887421][ T9280] Call Trace: [ 1568.890707][ T9280] dump_stack+0x18e/0x1de [ 1568.895041][ T9280] should_fail+0x5d8/0x740 [ 1568.899455][ T9280] ? __d_alloc+0x2a/0x6a0 [ 1568.903779][ T9280] should_failslab+0x5/0x20 [ 1568.908275][ T9280] kmem_cache_alloc+0x36/0x290 [ 1568.913035][ T9280] __d_alloc+0x2a/0x6a0 [ 1568.917182][ T9280] ? kobject_uevent_env+0xbb2/0x1000 [ 1568.922464][ T9280] d_alloc_parallel+0x7d/0x12b0 [ 1568.927309][ T9280] ? avc_has_perm_noaudit+0x2fc/0x380 [ 1568.932688][ T9280] ? avc_has_perm_noaudit+0x2b0/0x380 [ 1568.938060][ T9280] ? __d_lookup+0x4b8/0x510 [ 1568.942563][ T9280] __lookup_slow+0xef/0x3b0 [ 1568.947067][ T9280] lookup_one_len+0x11d/0x210 [ 1568.951742][ T9280] start_creating+0xec/0x270 [ 1568.956325][ T9280] debugfs_create_dir+0x24/0x3f0 [ 1568.961267][ T9280] bdi_register_va+0x232/0x5e0 [ 1568.966029][ T9280] bdi_register+0x80/0xa0 [ 1568.970358][ T9280] ? __device_add_disk+0x50a/0x1220 [ 1568.975555][ T9280] bdi_register_owner+0x56/0xf0 [ 1568.980407][ T9280] __device_add_disk+0x583/0x1220 [ 1568.985522][ T9280] loop_add+0x554/0x710 [ 1568.989683][ T9280] loop_control_ioctl+0x468/0x680 [ 1568.994700][ T9280] ? xor_init+0x60/0x60 [ 1568.998861][ T9280] do_vfs_ioctl+0x6fb/0x15b0 [ 1569.003451][ T9280] __x64_sys_ioctl+0xd4/0x110 [ 1569.008123][ T9280] do_syscall_64+0xcb/0x1e0 [ 1569.012624][ T9280] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1569.018521][ T9280] RIP: 0033:0x7efef241bfe9 [ 1569.022928][ T9280] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1569.042524][ T9280] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 20:00:54 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 70) 20:00:54 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x11000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1569.050933][ T9280] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1569.058897][ T9280] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1569.066858][ T9280] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1569.074813][ T9280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1569.082789][ T9280] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1569.251420][ T9297] FAULT_INJECTION: forcing a failure. [ 1569.251420][ T9297] name failslab, interval 1, probability 0, space 0, times 0 [ 1569.264610][ T9297] CPU: 0 PID: 9297 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1569.276147][ T9297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1569.286189][ T9297] Call Trace: [ 1569.289468][ T9297] dump_stack+0x18e/0x1de [ 1569.293776][ T9297] should_fail+0x5d8/0x740 [ 1569.298174][ T9297] ? security_inode_alloc+0x32/0x1d0 [ 1569.303439][ T9297] should_failslab+0x5/0x20 [ 1569.307928][ T9297] kmem_cache_alloc+0x36/0x290 [ 1569.312672][ T9297] security_inode_alloc+0x32/0x1d0 [ 1569.317761][ T9297] inode_init_always+0x387/0x810 [ 1569.322679][ T9297] new_inode_pseudo+0x90/0x220 [ 1569.327424][ T9297] new_inode+0x25/0x1d0 [ 1569.331563][ T9297] ? start_creating+0x183/0x270 [ 1569.336395][ T9297] debugfs_create_dir+0x68/0x3f0 [ 1569.341318][ T9297] bdi_register_va+0x232/0x5e0 [ 1569.346056][ T9297] bdi_register+0x80/0xa0 [ 1569.350363][ T9297] ? __device_add_disk+0x50a/0x1220 [ 1569.355538][ T9297] bdi_register_owner+0x56/0xf0 [ 1569.360365][ T9297] __device_add_disk+0x583/0x1220 [ 1569.365370][ T9297] loop_add+0x554/0x710 [ 1569.369502][ T9297] loop_control_ioctl+0x468/0x680 [ 1569.374503][ T9297] ? xor_init+0x60/0x60 [ 1569.378635][ T9297] do_vfs_ioctl+0x6fb/0x15b0 [ 1569.383208][ T9297] __x64_sys_ioctl+0xd4/0x110 [ 1569.387863][ T9297] do_syscall_64+0xcb/0x1e0 [ 1569.392347][ T9297] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1569.398216][ T9297] RIP: 0033:0x7efef241bfe9 [ 1569.402611][ T9297] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1569.422195][ T9297] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1569.430583][ T9297] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1569.438529][ T9297] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1569.446480][ T9297] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1569.454432][ T9297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1569.462381][ T9297] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1569.489213][ T9300] attempt to access beyond end of device [ 1569.489213][ T9300] loop4: rw=2049, want=17, limit=16 [ 1569.547438][ T9297] debugfs: out of free dentries, can not create directory '7:0' 20:00:54 executing program 3: ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001640)={0x0, 0x4, {0x0, @struct, 0x0, 0x0, 0x400, 0x8, 0x8000, 0x1f, 0x0, @usage=0x6, 0x9, 0xff, [0x8001, 0x4, 0x0, 0x0, 0x1000, 0x5]}, {0x101, @struct={0x8, 0x6}, 0x0, 0x3, 0x0, 0x84b, 0x100000000, 0x0, 0x0, @usage=0x556, 0x3, 0xfffffffc, [0xb9, 0x8, 0x400, 0x0, 0x1, 0x1f]}, {0x100, @usage, 0x0, 0x0, 0x0, 0x6, 0xffff, 0x200000000, 0x35, @usage=0x58, 0x4, 0x6, [0xfffffffffffffff8, 0x7, 0x7f, 0x200, 0x2, 0x80000000]}, {0x0, 0x0, 0x41a}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000640)={0x0, 0x8, 0xc3ec, 0x1}) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = getpid() getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r2, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001640)={0x0, 0x4, {0x0, @struct, 0x0, 0x0, 0x400, 0x8, 0x8000, 0x1f, 0x0, @usage=0x6, 0x9, 0xff, [0x8001, 0x4, 0x0, 0x0, 0x1000, 0x5]}, {0x101, @struct={0x8, 0x6}, 0x0, 0x3, 0x0, 0x84b, 0x100000000, 0x0, 0x0, @usage=0x556, 0x3, 0xfffffffc, [0xb9, 0x8, 0x400, 0x0, 0x1, 0x1f]}, {0x100, @usage, 0x0, 0x0, 0x0, 0x6, 0xffff, 0x200000000, 0x35, @usage=0x58, 0x4, 0x6, [0xfffffffffffffff8, 0x7, 0x7f, 0x200, 0x2, 0x80000000]}, {0x0, 0x0, 0x41a}}) (async) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000640)={0x0, 0x8, 0xc3ec, 0x1}) (async) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) getpid() (async) getpid() (async) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) pipe(&(0x7f00000002c0)) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) fcntl$setpipe(r2, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) (async) 20:00:54 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x296, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:54 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x12000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:54 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 71) 20:00:55 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x1e030000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async, rerun: 32) getpid() (async, rerun: 32) sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0xffffffffffff0166) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9, 0x7ffffffffe, 0x0, 0x56eb7dfa}, 0x0) getrlimit(0xc, &(0x7f0000000180)) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x3, 0x0, 0x0, 0x5, 0x400, 0x0, 0x0, 0x1}, 0x0) (async) sched_setattr(r0, 0x0, 0x0) (async) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x0, 0x5, 0x8}, 0x0) (async, rerun: 64) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 32) chroot(&(0x7f00000001c0)='./file0\x00') (rerun: 32) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='pids.current\x00', 0x0, 0x0) r4 = openat(r3, &(0x7f00000002c0)='./file0\x00', 0x80102, 0x195) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x0) (async, rerun: 32) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000040)={0x7, 'veth1_virt_wifi\x00', {0x8}, 0xa70}) (rerun: 32) ioctl$FS_IOC_ENABLE_VERITY(r5, 0x40806685, &(0x7f00000000c0)={0x1, 0x1, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0}) read$FUSE(r4, &(0x7f0000003800)={0x2020}, 0x4ed) 20:00:55 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x2ce, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1569.669722][ T9307] FAULT_INJECTION: forcing a failure. [ 1569.669722][ T9307] name failslab, interval 1, probability 0, space 0, times 0 [ 1569.683567][ T9307] CPU: 1 PID: 9307 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1569.695104][ T9307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1569.705152][ T9307] Call Trace: [ 1569.708439][ T9307] dump_stack+0x18e/0x1de [ 1569.712774][ T9307] should_fail+0x5d8/0x740 [ 1569.717183][ T9307] ? security_inode_alloc+0x32/0x1d0 [ 1569.722460][ T9307] should_failslab+0x5/0x20 [ 1569.726962][ T9307] kmem_cache_alloc+0x36/0x290 [ 1569.731724][ T9307] security_inode_alloc+0x32/0x1d0 [ 1569.736828][ T9307] inode_init_always+0x387/0x810 [ 1569.741770][ T9307] new_inode_pseudo+0x90/0x220 [ 1569.746528][ T9307] new_inode+0x25/0x1d0 [ 1569.750681][ T9307] ? start_creating+0x183/0x270 [ 1569.755528][ T9307] debugfs_create_dir+0x68/0x3f0 [ 1569.760456][ T9307] bdi_register_va+0x232/0x5e0 [ 1569.765211][ T9307] bdi_register+0x80/0xa0 [ 1569.769536][ T9307] ? __device_add_disk+0x50a/0x1220 [ 1569.774724][ T9307] bdi_register_owner+0x56/0xf0 [ 1569.779574][ T9307] __device_add_disk+0x583/0x1220 [ 1569.784594][ T9307] loop_add+0x554/0x710 [ 1569.788742][ T9307] loop_control_ioctl+0x468/0x680 [ 1569.793854][ T9307] ? xor_init+0x60/0x60 [ 1569.798003][ T9307] do_vfs_ioctl+0x6fb/0x15b0 [ 1569.802589][ T9307] __x64_sys_ioctl+0xd4/0x110 [ 1569.807259][ T9307] do_syscall_64+0xcb/0x1e0 [ 1569.811757][ T9307] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1569.817634][ T9307] RIP: 0033:0x7efef241bfe9 [ 1569.822050][ T9307] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1569.841653][ T9307] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1569.850056][ T9307] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1569.858075][ T9307] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 20:00:55 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 72) [ 1569.866041][ T9307] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1569.874007][ T9307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1569.881985][ T9307] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1569.896539][ T9307] debugfs: out of free dentries, can not create directory '7:0' 20:00:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) write(0xffffffffffffffff, 0x0, 0x0) (async) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) setrlimit(0xc, &(0x7f0000000000)={0x1, 0xc7}) (async) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 20:00:55 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x2ec, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:55 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x1f000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:55 executing program 3: ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001640)={0x0, 0x4, {0x0, @struct, 0x0, 0x0, 0x400, 0x8, 0x8000, 0x1f, 0x0, @usage=0x6, 0x9, 0xff, [0x8001, 0x4, 0x0, 0x0, 0x1000, 0x5]}, {0x101, @struct={0x8, 0x6}, 0x0, 0x3, 0x0, 0x84b, 0x100000000, 0x0, 0x0, @usage=0x556, 0x3, 0xfffffffc, [0xb9, 0x8, 0x400, 0x0, 0x1, 0x1f]}, {0x100, @usage, 0x0, 0x0, 0x0, 0x6, 0xffff, 0x200000000, 0x35, @usage=0x58, 0x4, 0x6, [0xfffffffffffffff8, 0x7, 0x7f, 0x200, 0x2, 0x80000000]}, {0x0, 0x0, 0x41a}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000640)={0x0, 0x8, 0xc3ec, 0x1}) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = getpid() getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r2, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001640)={0x0, 0x4, {0x0, @struct, 0x0, 0x0, 0x400, 0x8, 0x8000, 0x1f, 0x0, @usage=0x6, 0x9, 0xff, [0x8001, 0x4, 0x0, 0x0, 0x1000, 0x5]}, {0x101, @struct={0x8, 0x6}, 0x0, 0x3, 0x0, 0x84b, 0x100000000, 0x0, 0x0, @usage=0x556, 0x3, 0xfffffffc, [0xb9, 0x8, 0x400, 0x0, 0x1, 0x1f]}, {0x100, @usage, 0x0, 0x0, 0x0, 0x6, 0xffff, 0x200000000, 0x35, @usage=0x58, 0x4, 0x6, [0xfffffffffffffff8, 0x7, 0x7f, 0x200, 0x2, 0x80000000]}, {0x0, 0x0, 0x41a}}) (async) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000640)={0x0, 0x8, 0xc3ec, 0x1}) (async) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) getpid() (async) getpid() (async) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) pipe(&(0x7f00000002c0)) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) fcntl$setpipe(r2, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) (async) [ 1570.083167][ T9314] nfqueue_tg_check: 3 callbacks suppressed [ 1570.083180][ T9314] xt_NFQUEUE: number of total queues is 0 [ 1570.212040][ T9334] FAULT_INJECTION: forcing a failure. [ 1570.212040][ T9334] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1570.226585][ T9334] CPU: 1 PID: 9334 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1570.238136][ T9334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1570.248186][ T9334] Call Trace: [ 1570.251473][ T9334] dump_stack+0x18e/0x1de [ 1570.255803][ T9334] should_fail+0x5d8/0x740 [ 1570.260221][ T9334] __alloc_pages_nodemask+0x12e/0x740 [ 1570.265599][ T9334] __get_free_pages+0xa/0x30 [ 1570.270184][ T9334] inode_doinit_with_dentry+0x8d4/0x1170 [ 1570.275815][ T9334] security_d_instantiate+0xa5/0x100 [ 1570.281092][ T9334] d_instantiate+0x51/0x90 [ 1570.285505][ T9334] debugfs_create_dir+0x1bc/0x3f0 [ 1570.290523][ T9334] bdi_register_va+0x232/0x5e0 [ 1570.295277][ T9334] bdi_register+0x80/0xa0 [ 1570.299598][ T9334] ? __device_add_disk+0x50a/0x1220 [ 1570.304894][ T9334] bdi_register_owner+0x56/0xf0 [ 1570.309744][ T9334] __device_add_disk+0x583/0x1220 [ 1570.314772][ T9334] loop_add+0x554/0x710 [ 1570.318922][ T9334] loop_control_ioctl+0x468/0x680 [ 1570.323940][ T9334] ? xor_init+0x60/0x60 [ 1570.328088][ T9334] do_vfs_ioctl+0x6fb/0x15b0 [ 1570.332673][ T9334] __x64_sys_ioctl+0xd4/0x110 [ 1570.337340][ T9334] do_syscall_64+0xcb/0x1e0 [ 1570.341836][ T9334] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1570.347720][ T9334] RIP: 0033:0x7efef241bfe9 [ 1570.352127][ T9334] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1570.371724][ T9334] RSP: 002b:00007efef1571168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1570.380129][ T9334] RAX: ffffffffffffffda RBX: 00007efef252f030 RCX: 00007efef241bfe9 [ 1570.388095][ T9334] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1570.396063][ T9334] RBP: 00007efef15711d0 R08: 0000000000000000 R09: 0000000000000000 [ 1570.404029][ T9334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 20:00:55 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x300, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:55 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 73) [ 1570.411998][ T9334] R13: 00007ffc81a5760f R14: 00007efef1571300 R15: 0000000000022000 20:00:55 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x20000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1570.489832][ T9340] xt_NFQUEUE: number of total queues is 0 20:00:55 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x18, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000400)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}, {&(0x7f0000000640)="f67e67c7af8ff3d59f2d98ec44181196f006a9222a78a5cfa036d60e46705b024049796e0d8b9cd71e3326b60749829c2b5a3f0aa4b648cc70f7a3babf7e1ab2e767e915362c19be39a7431af6ea8921fa0f3282b42f66885184b506d2aeabfe16cf499216c4b69a05d120eb8611af160f2b879be5fa7f9053cf12610b52f5c802d8b2e3a325912c41005a837f0572e81f1b9c70d043d55ba5ded29ae4e12f405e19fbd9daaa4fc0baf8a5abd342f9f826f41ebd24f8a000cfeb2b5ae622f75ef9ef5618db1d66d2cf4862032c282b543bf1389cc2bf7369ffe24b140533966a0bc0246753d4f1a4ba36e14e242e3eea0a1f0190992b28c97e8324af983b0652ca7d2ce517bddd6622a3598c72398c4767634f542a014bf62c42a6785947269b0a878d07cfa7748becc587c3f89f7588073d979259b928cca9b516cf03ee0bf868c089822e2e40fc5746ef79cff54aed9eb6bac87979bdddfb4e3bc58ad7bd1f2dd05616062c3dc7692d3cf38a78106fbef8b3d26958a5c68974b0fb24da7798c9ea9e46f896f9c98d9d1513398d6393c7b935b1393851999362351ac44e99633f7b56a13795718378821192c3edd142c44967bde9232247041dec3214a21dd8f4c8741780f6be9ad55c020e30174c57ef060cc293fdd8d55b510e4b665f21a1caf08366cf8b2cf297ab0a0a73e7de514fd70a1d36219d700554aad9cbf4e8a612c28763aa8948350e28ab9345798eee14b92e981bc1f9bb7d614066b680f77368843121a99cfacf60ba406f8185dec289ed639c5cb76bc8919556e0d4c68f80e61f671bddeca3206099caa29979e6672704340d8713b948b91b6e2c92e3f9416c067e6a586d4f5d0b933a7fdd9c6ead25d6f2808eabfcddfd403c8264e57a50b83766c15e062fc3fab02bb844a776a2f308f443fc41636ac13058d49253404bfbb1cf6cdd53f78a41d67d2c044d70937271fe0ad09e1ec3072d89e4406febe8110edb7e819fbe281824087343c3b82c037b64591100861269e8bd0e6126df4e30a1e9b0e825291ad6b6d48e50d94740bd676154a9a4e6d1d16a45eeeca2273d6b4bb1e4c886e25768abff7d1cc5ed0e9b307fac5b4a8918203a8292b53dd887de6ad109b68193c904e0646d8ee1d53364a021f3e01c05fab2abcf46a217efea82ad55b7714e5b26ff72e37a0f13b199a0e7b0004605b522a4854862dda0cbb1e454e94cca647adceb13a8e1651f2b60a4bb5aa86ca3637b9fb10b94c604377834b3ddc2280336e8a284033522d96d828e50cac07b86d2d979107f2ea74fa0df637d8b23713d3ebbb0b0aa27cadc41de01b67949e59b30f3d87c9b0704c16d9d63c88704370e6688f14421135c50dfa9e0c5e045d72666479dc91f2d4ebb5c8116a1c15df00bc914b07efbf79bc4b9a708655222e939bebc7d0cd099dce93c86bc130899e91b285f54e2fc09dcbde5eb86d2089a08ebcde67455dd141f399de2d70f4800a21ae45e742248b3aa0195c78dea2d65078f57ef1a132bcbccaf83a024e807f07f0d0f9ca5bcb6422d81693fc18dcb8bd80ebe617aa94caf6ff7b9c45b274b5b898f3ac44a4f188edb6b8ee06a13ed050dc420f83d2c795f625d9393e5d5dc04446773c436e0208c19a5c6c06698503a7994ccc77df965d8fcb15a54a1f56ca7ac1fa7327243b319a78db6c7e3988a12362b85f8d61fdc3d0bc41dade48020d2b635f93b8713fb79a3726f9374564916b033ec63c82dc685f8d7a197e047873e4b07ea60f7c98163d5c45e4f8a0be4be9e54758a4408528d4bdb10b559d7d13075e1c30093fa38d5e64c7caff7ba1ed93708de2f8cddc63c78c7a6f7fa62518a39c613e60a7dc821d7d865a15d3b695a00282c4e473130a9d98950c568769b158a30a92da6efa17ca413f04007853cb09466dfe007ebaba2e554bfd48b73719412ba65260c7a2768745d0654f4dbd4a6a512a75bffcde2cdcbb4f26d4b3c1ca386a18d24d9a19908403791f73406c9bd21496125700627c3a4098f496ebb4fc188d5bacb3a617475ecae4bfa3b52f5b3ad61414bb8bba690b9733f9b1ccde45577b107700b7f00415d3624c1693f288c751ab199ed92a7c27ddaeba4465218721ae61c8ee8cc62e95e66592fe8ab0702c51ee1647177f828b375a4c1cc152f56fbdd0f263aef301d6a8cba126bd320b7cba6d49c7c2f013d9654eae0777fbf56e89e90cf73adf1238d587086bcdaa829b19f0db1af29ab16dc345a7c431f985a65ca3cdccc4229cc6e9331582bbb99844e49ed263a76887d65e199ac54101e26ccbcc533c203f48760ca4046a7940d797fdfa0da7be98e47a1123fdd643ddc76c08a711b7d47808ccf607b805778a12432de91a837056d66b8c4d7b5e03bf649cb30e606e1264854450e4850d73a4728cf463634748610e36ca572a72186ad7f43e8268b9bd04a82fc4853a9ae09d2f11a97aa459d85de639ff1ca0a9746446cf3e8dee7790e1fc167449b513c968c9106e6ae9a874da55f9bb9bafb245552b4216d5153a82491a0b6693c88595727668280d5e645172d3be1873a9e928ba5d7edc5e25bb078a9a4b005e75e36c1966f89d40159fd3a32e9fb2eef51ce4319f4309c00057a318c80db3b84e48828dd37aedb5481e51fd074a87f488a30fceb0f6512498120734b6fcae290916772ea562eabec5211893f6d4e06c23aa9f91e474093c6aa58440b661f07b39d18ce97dd9fedd9b84daef15a162026e4f7f38d2c55dc0c3797d981117aa905df3b1dec8bb0aa10edf28cc92ea904e3d4c448cf59e2356d43ae9cee844173fa6782f52d5392ea4325597d9e1536efb59fe6cbac5992a7bc83e7378e1f9b30e9ff10600365b6540e4feea0d2c4caf68e0a0d8c581567c1b1e8fbfbc2910de6b3f64d1a08ff1663b8090f4eb54b13f50558553dad9e178af1e16545598a720548a3deba181af19e5ecfee583a267f9ba92eb14e33b055a662e92660249150555dd8fcd646df121100717d725a3ff57ffc50fab77ed814bd018f71153c3a016291b35d50b4b7b63aaec5b022b0e2c3b4c2081126c8d2f4bf7b5fff02adcdc5bf8d7e155122d0e74d4475d4035ae79a7a84f7bcb129fda7dccaa5fb777b60ed4778519f9177db75420346ae2056e7f3145559ef5943b94875ddd3f1e61429f9ea4b8a68d2c24e398310e82c3de3909781505fa45f6cedde0306c06cd9096e76b26f0d1787efdf37234ff488549d46e373e6c93b07aace969d5bef7637f517d21347654554b4275b9ef5266f0cdf2f377f8ed57dfb994ce73cef54da59d1b193679fb461282fc736c1cf8f6743a9f87b3d10dfe922270c03d086d7dd0e19a16b1bece6c43ee03a970440ea37cbbfbf4a0a50822d4f8a684c6465a9960e1211a9320756a8211d0159eaa347a69e511dc23b01243f0228a17d98955f3d59c760e7ab13f9caa79552a6f619789a32eca8fbb5115bc22f46536ce853bfa7618435221e5f0c1f99e8d7d8fc5eafc5ccec23df35d2a94e8ba1ddedbec424b9f98f20ca83a5bdccd9b0726534c8ef5c3054622fbb25f484861a03e1ff2e682c37a303974b1e692e3b3c0bdab7bc546f5e341f8e9c966700a4b344bb445be7cd096617efe85221e628935a79a68a4d7c3f659f1cb5e70bae14ae975dc8e1a4c25e9121a232e611cbaa4e2c362a6148d1786f08a04906857f0e81c26ef244b6c6f5624429643c2140ed87dd6112207478afd2e397f926fa721d5348fb48ed3ce6fa5ccca6fd009e9d364fa1cb046d75f74b592607ae8b5d9455c0358b4bcb098cff29c3230adfdfdf581d1a40db6784b7778047fc91d9c447fe57ebf908e03fd8bec33cfd598e0d32090e58656d59d03201a07ab51f6f59c49e71fd95da8bcfc50206ed8671e92ff9024357189c83744669dc53d58d8cb7e395aba532e094c7f209fe1a22bc3a3a46a65701502675026c871f3e7e1c42da1a5738e4e8a45db7cceabe216707ed36f8787f2887bf8a090723f1592c4541427b2ae1dbd057797b3490685f8967404fdd7163e71a6db10ee1a6ef28a2f3928b7037972c2f3debce22dbe7e5ba10571d0d6feeb9e6bee7cc0a633b46b70f2e7829eabb1d7abc0296ab6ec7a5f6de5e6b4e2645afe6f16f5d48c62a944c34d37d99378236ddba5948cfc9fded8ea662ed86c41cf7f65ada324c35f8a50134eac802066521ebc7b34592d118eb63e9779e022838eef03af3180a987e0e474edcbb5dbd725abdca16f0df45124aacbd76187be19fcbe73921326e161fc8298896293222a4c0efaefcc1ce0ecac4ffe886565e79e8529b4b582ef9dfb2f9cf3318fd698cfac3e9a4e51c63f0bd425cdd286273032f11e046542283b80e9e5739b03bc299566de74ce343039744bbddd2020e1c2c9d460f9846d6ac88f3971aaf5cc5d6f77444e749d5de4685aa8773c05cc0c6ad4372e3ec925b2d56fb7582517758c2c1b4aafd41a6b4d6707b2b2e093115a0bc4434c4050a7ed5110ee35bddea0c80fcbea277c89632bbd9e7cdc633459e28e863b9613f032ac03ed19e36952ce2fb08868be93b11a027af79210a3d552ab58ae4c6330b3c2cf564b4b0e589e3eabb56703437dd76d9136764240c48ec79f2ac5e3d5e2a400e3c396b19f9381b0b6d3b162a16b343ae3298da43d308677581503ce59c5732b3394f55c755d8adcd54b665e15b7c8a31edbd1caf535d414a0777e55f304375171e046a7262cc36ed00e500c5ec6b1619248aa595104069aa3e06f06f0a6bc12aaddfea19486a89e6a3c8d1cf27a35f38e0aaa2155455eaa36c2df9c56b5c4b416566c328a3b69a7718ff912b1740a35e46ec77627c6f8870d142ea3c69884aaed8c7caa771704bad3f8297158b3e813e0f3d70984b9b2dc87de3e4d91029d678d9ab0289c058beb6d5bf1492f74d0e2506a8248cae8eb33a51eac26c4ad0081b0463f5313139b57e1571a75f8335a1e79abc09ab8f44f5321100055726a73abf9f3dfbb159dfc586b074e33bf8b7720fd73926fac05c25a1cf8a320d85f1e590e42a3ddb77bdd06a7ce67127ac4f9dc484513ab8b0cd77aff68da4551b4e9495c96bcb63fd2f199e0779d2a22a4634555c314e172fd8e4b1cf9fb0e7ff0e9d842f4453cf1da66a9bcce2c7e01d062c8f3878a3ea02cec0e7608b1a6d1a7fd2591892a472496d52543066f1e3695179af3222a82005cc180e7a481171716b632716558ace9c2cab4b0927b0d1884dcc4d451d83a879747e68d9dcc9a6add2152ec703d58b47a86103bff228cb22e5071dfd833275491c1985631932f87e89a83b7b011da7de26e675fb0694bfaef185df8c7f8f243a634e563a5aa66c658db476f9a9a065897a50752ecfa37d1fbdd9f698870ac2e49f7ded6e132e447bfce2334ea9d75d8fed3e21a955161c4996910d3f5e4c4819cde886f460ada533e87b92283902204293b7320667c2dc329228a7fc2e90d7abeaa90b4a66b730cd6a54708ec84b484f4be352ede6cac79a42bdcf1c098727d7851beceb09c863384fba65de8e3ff9c2af9c159dc56c75e9a5b1c0163442f8d08ab759cb15c62127df6897b39c950bec3cb918f37a0efedc888487b1bcea9a0f05d6e951fa97ba3c4a777a2c3036cb12025a2130aaacf04a0d0bf5d96a192ae0314bcd30b9b793276e276d83c1abd52ce4943185f444493922e8ef27f36499166796b7b7e642fd48f99f5da75727009486108ed8d16f32abe7ccc4b46941eb01b642ce5813a8b3a6f635b2a19b10cb1aa35553", 0x1000, 0x3}, {&(0x7f00000003c0)="e9db733686eb4228900b6bc26f5ce734e902b93d7e81010000009cc030d016", 0x1f, 0x10000}], 0x0, &(0x7f00000004c0)=ANY=[@ANYRESHEX=r1, @ANYRES64=r0, @ANYRESHEX=r0]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r2 = getpid() getpid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r4, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r5, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) 20:00:55 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x31e, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1570.663911][ T9359] xt_NFQUEUE: number of total queues is 0 [ 1570.689821][ T9358] FAULT_INJECTION: forcing a failure. [ 1570.689821][ T9358] name failslab, interval 1, probability 0, space 0, times 0 [ 1570.703631][ T9358] CPU: 1 PID: 9358 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1570.715173][ T9358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1570.725222][ T9358] Call Trace: [ 1570.728604][ T9358] dump_stack+0x18e/0x1de [ 1570.732937][ T9358] should_fail+0x5d8/0x740 [ 1570.737350][ T9358] ? __d_alloc+0x2a/0x6a0 [ 1570.741669][ T9358] should_failslab+0x5/0x20 [ 1570.746171][ T9358] kmem_cache_alloc+0x36/0x290 [ 1570.750943][ T9358] ? stack_trace_save+0xc4/0x160 [ 1570.755886][ T9358] __d_alloc+0x2a/0x6a0 [ 1570.760075][ T9358] ? save_stack+0x107/0x170 [ 1570.764574][ T9358] d_alloc_parallel+0x7d/0x12b0 [ 1570.769423][ T9358] ? avc_has_perm_noaudit+0x2fc/0x380 [ 1570.774788][ T9358] ? avc_has_perm_noaudit+0x2b0/0x380 [ 1570.780162][ T9358] ? __d_lookup+0x4b8/0x510 [ 1570.784665][ T9358] __lookup_slow+0xef/0x3b0 [ 1570.789170][ T9358] lookup_one_len+0x11d/0x210 [ 1570.793845][ T9358] start_creating+0xec/0x270 [ 1570.798433][ T9358] __debugfs_create_file+0x74/0x460 [ 1570.803632][ T9358] ? debugfs_create_dir+0x302/0x3f0 [ 1570.808843][ T9358] bdi_register_va+0x274/0x5e0 [ 1570.813610][ T9358] bdi_register+0x80/0xa0 [ 1570.817935][ T9358] ? __device_add_disk+0x50a/0x1220 [ 1570.823132][ T9358] bdi_register_owner+0x56/0xf0 [ 1570.827982][ T9358] __device_add_disk+0x583/0x1220 [ 1570.833009][ T9358] loop_add+0x554/0x710 [ 1570.837163][ T9358] loop_control_ioctl+0x468/0x680 [ 1570.842181][ T9358] ? xor_init+0x60/0x60 [ 1570.846345][ T9358] do_vfs_ioctl+0x6fb/0x15b0 [ 1570.850940][ T9358] __x64_sys_ioctl+0xd4/0x110 [ 1570.855612][ T9358] do_syscall_64+0xcb/0x1e0 [ 1570.860110][ T9358] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1570.866000][ T9358] RIP: 0033:0x7efef241bfe9 [ 1570.870407][ T9358] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1570.890011][ T9358] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1570.898419][ T9358] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1570.906385][ T9358] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 20:00:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0xffffffffffff0166) (async) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9, 0x7ffffffffe, 0x0, 0x56eb7dfa}, 0x0) getrlimit(0xc, &(0x7f0000000180)) (async) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x3, 0x0, 0x0, 0x5, 0x400, 0x0, 0x0, 0x1}, 0x0) (async) sched_setattr(r0, 0x0, 0x0) (async) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x0, 0x5, 0x8}, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) chroot(&(0x7f00000001c0)='./file0\x00') r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='pids.current\x00', 0x0, 0x0) r4 = openat(r3, &(0x7f00000002c0)='./file0\x00', 0x80102, 0x195) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000040)={0x7, 'veth1_virt_wifi\x00', {0x8}, 0xa70}) (async) ioctl$FS_IOC_ENABLE_VERITY(r5, 0x40806685, &(0x7f00000000c0)={0x1, 0x1, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0}) read$FUSE(r4, &(0x7f0000003800)={0x2020}, 0x4ed) 20:00:56 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x20040000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:56 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 74) [ 1570.914361][ T9358] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1570.922336][ T9358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1570.930307][ T9358] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1571.075912][ T9366] xt_NFQUEUE: number of total queues is 0 [ 1571.133402][ T9372] fs-verity: sha256 using implementation "sha256-avx2" [ 1571.143570][ T9369] FAULT_INJECTION: forcing a failure. [ 1571.143570][ T9369] name failslab, interval 1, probability 0, space 0, times 0 [ 1571.157717][ T9369] CPU: 1 PID: 9369 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1571.169267][ T9369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1571.179314][ T9369] Call Trace: [ 1571.182607][ T9369] dump_stack+0x18e/0x1de [ 1571.186940][ T9369] should_fail+0x5d8/0x740 [ 1571.191355][ T9369] ? __d_alloc+0x2a/0x6a0 [ 1571.195682][ T9369] should_failslab+0x5/0x20 [ 1571.200178][ T9369] kmem_cache_alloc+0x36/0x290 [ 1571.204940][ T9369] ? check_preemption_disabled+0x51/0x2c0 [ 1571.210660][ T9369] ? stack_trace_save+0xc4/0x160 [ 1571.215593][ T9369] __d_alloc+0x2a/0x6a0 [ 1571.219751][ T9369] d_alloc_parallel+0x7d/0x12b0 [ 1571.224595][ T9369] ? avc_has_perm_noaudit+0x2fc/0x380 [ 1571.229963][ T9369] ? avc_has_perm_noaudit+0x2b0/0x380 [ 1571.235341][ T9369] ? __d_lookup+0x4b8/0x510 [ 1571.239841][ T9369] __lookup_slow+0xef/0x3b0 [ 1571.244339][ T9369] lookup_one_len+0x11d/0x210 [ 1571.249013][ T9369] start_creating+0xec/0x270 [ 1571.253602][ T9369] __debugfs_create_file+0x74/0x460 [ 1571.258798][ T9369] ? debugfs_create_dir+0x302/0x3f0 [ 1571.263997][ T9369] bdi_register_va+0x274/0x5e0 [ 1571.268754][ T9369] bdi_register+0x80/0xa0 [ 1571.273081][ T9369] ? __device_add_disk+0x50a/0x1220 [ 1571.278278][ T9369] bdi_register_owner+0x56/0xf0 [ 1571.283123][ T9369] __device_add_disk+0x583/0x1220 [ 1571.288148][ T9369] loop_add+0x554/0x710 [ 1571.292303][ T9369] loop_control_ioctl+0x468/0x680 [ 1571.297321][ T9369] ? xor_init+0x60/0x60 [ 1571.301474][ T9369] do_vfs_ioctl+0x6fb/0x15b0 [ 1571.306064][ T9369] __x64_sys_ioctl+0xd4/0x110 [ 1571.310737][ T9369] do_syscall_64+0xcb/0x1e0 [ 1571.315235][ T9369] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1571.321114][ T9369] RIP: 0033:0x7efef241bfe9 [ 1571.325521][ T9369] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1571.345116][ T9369] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1571.353521][ T9369] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1571.361495][ T9369] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1571.369464][ T9369] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 20:00:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async, rerun: 32) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (rerun: 32) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async, rerun: 32) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (rerun: 32) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) setrlimit(0xc, &(0x7f0000000000)={0x1, 0xc7}) (async, rerun: 32) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (rerun: 32) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 20:00:56 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x39c, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:56 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x25000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:56 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 75) [ 1571.377431][ T9369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1571.385400][ T9369] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:56 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x3b2, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:56 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x28000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1571.520368][ T9377] xt_NFQUEUE: number of total queues is 0 20:00:56 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x3dd, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1571.657700][ T9380] FAULT_INJECTION: forcing a failure. [ 1571.657700][ T9380] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1571.673547][ T9380] CPU: 0 PID: 9380 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1571.685100][ T9380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1571.695154][ T9380] Call Trace: [ 1571.698444][ T9380] dump_stack+0x18e/0x1de [ 1571.702766][ T9380] should_fail+0x5d8/0x740 [ 1571.707166][ T9380] __alloc_pages_nodemask+0x12e/0x740 [ 1571.712524][ T9380] __get_free_pages+0xa/0x30 [ 1571.717117][ T9380] inode_doinit_with_dentry+0x8d4/0x1170 [ 1571.722752][ T9380] security_d_instantiate+0xa5/0x100 [ 1571.728034][ T9380] d_instantiate+0x51/0x90 [ 1571.732452][ T9380] __debugfs_create_file+0x256/0x460 [ 1571.737718][ T9380] bdi_register_va+0x274/0x5e0 [ 1571.742466][ T9380] bdi_register+0x80/0xa0 [ 1571.746781][ T9380] ? __device_add_disk+0x50a/0x1220 [ 1571.751959][ T9380] bdi_register_owner+0x56/0xf0 [ 1571.756878][ T9380] __device_add_disk+0x583/0x1220 [ 1571.761907][ T9380] loop_add+0x554/0x710 [ 1571.766075][ T9380] loop_control_ioctl+0x468/0x680 [ 1571.771080][ T9380] ? xor_init+0x60/0x60 [ 1571.775217][ T9380] do_vfs_ioctl+0x6fb/0x15b0 [ 1571.779791][ T9380] __x64_sys_ioctl+0xd4/0x110 [ 1571.784453][ T9380] do_syscall_64+0xcb/0x1e0 [ 1571.788954][ T9380] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1571.794828][ T9380] RIP: 0033:0x7efef241bfe9 [ 1571.799228][ T9380] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1571.818820][ T9380] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1571.827223][ T9380] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1571.835183][ T9380] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1571.843139][ T9380] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 20:00:57 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x18, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000400)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}, {&(0x7f0000000640)="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", 0x1000, 0x3}, {&(0x7f00000003c0)="e9db733686eb4228900b6bc26f5ce734e902b93d7e81010000009cc030d016", 0x1f, 0x10000}], 0x0, &(0x7f00000004c0)=ANY=[@ANYRESHEX=r1, @ANYRES64=r0, @ANYRESHEX=r0]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r2 = getpid() getpid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r4, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r5, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x18, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) (async) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000400)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}, {&(0x7f0000000640)="f67e67c7af8ff3d59f2d98ec44181196f006a9222a78a5cfa036d60e46705b024049796e0d8b9cd71e3326b60749829c2b5a3f0aa4b648cc70f7a3babf7e1ab2e767e915362c19be39a7431af6ea8921fa0f3282b42f66885184b506d2aeabfe16cf499216c4b69a05d120eb8611af160f2b879be5fa7f9053cf12610b52f5c802d8b2e3a325912c41005a837f0572e81f1b9c70d043d55ba5ded29ae4e12f405e19fbd9daaa4fc0baf8a5abd342f9f826f41ebd24f8a000cfeb2b5ae622f75ef9ef5618db1d66d2cf4862032c282b543bf1389cc2bf7369ffe24b140533966a0bc0246753d4f1a4ba36e14e242e3eea0a1f0190992b28c97e8324af983b0652ca7d2ce517bddd6622a3598c72398c4767634f542a014bf62c42a6785947269b0a878d07cfa7748becc587c3f89f7588073d979259b928cca9b516cf03ee0bf868c089822e2e40fc5746ef79cff54aed9eb6bac87979bdddfb4e3bc58ad7bd1f2dd05616062c3dc7692d3cf38a78106fbef8b3d26958a5c68974b0fb24da7798c9ea9e46f896f9c98d9d1513398d6393c7b935b1393851999362351ac44e99633f7b56a13795718378821192c3edd142c44967bde9232247041dec3214a21dd8f4c8741780f6be9ad55c020e30174c57ef060cc293fdd8d55b510e4b665f21a1caf08366cf8b2cf297ab0a0a73e7de514fd70a1d36219d700554aad9cbf4e8a612c28763aa8948350e28ab9345798eee14b92e981bc1f9bb7d614066b680f77368843121a99cfacf60ba406f8185dec289ed639c5cb76bc8919556e0d4c68f80e61f671bddeca3206099caa29979e6672704340d8713b948b91b6e2c92e3f9416c067e6a586d4f5d0b933a7fdd9c6ead25d6f2808eabfcddfd403c8264e57a50b83766c15e062fc3fab02bb844a776a2f308f443fc41636ac13058d49253404bfbb1cf6cdd53f78a41d67d2c044d70937271fe0ad09e1ec3072d89e4406febe8110edb7e819fbe281824087343c3b82c037b64591100861269e8bd0e6126df4e30a1e9b0e825291ad6b6d48e50d94740bd676154a9a4e6d1d16a45eeeca2273d6b4bb1e4c886e25768abff7d1cc5ed0e9b307fac5b4a8918203a8292b53dd887de6ad109b68193c904e0646d8ee1d53364a021f3e01c05fab2abcf46a217efea82ad55b7714e5b26ff72e37a0f13b199a0e7b0004605b522a4854862dda0cbb1e454e94cca647adceb13a8e1651f2b60a4bb5aa86ca3637b9fb10b94c604377834b3ddc2280336e8a284033522d96d828e50cac07b86d2d979107f2ea74fa0df637d8b23713d3ebbb0b0aa27cadc41de01b67949e59b30f3d87c9b0704c16d9d63c88704370e6688f14421135c50dfa9e0c5e045d72666479dc91f2d4ebb5c8116a1c15df00bc914b07efbf79bc4b9a708655222e939bebc7d0cd099dce93c86bc130899e91b285f54e2fc09dcbde5eb86d2089a08ebcde67455dd141f399de2d70f4800a21ae45e742248b3aa0195c78dea2d65078f57ef1a132bcbccaf83a024e807f07f0d0f9ca5bcb6422d81693fc18dcb8bd80ebe617aa94caf6ff7b9c45b274b5b898f3ac44a4f188edb6b8ee06a13ed050dc420f83d2c795f625d9393e5d5dc04446773c436e0208c19a5c6c06698503a7994ccc77df965d8fcb15a54a1f56ca7ac1fa7327243b319a78db6c7e3988a12362b85f8d61fdc3d0bc41dade48020d2b635f93b8713fb79a3726f9374564916b033ec63c82dc685f8d7a197e047873e4b07ea60f7c98163d5c45e4f8a0be4be9e54758a4408528d4bdb10b559d7d13075e1c30093fa38d5e64c7caff7ba1ed93708de2f8cddc63c78c7a6f7fa62518a39c613e60a7dc821d7d865a15d3b695a00282c4e473130a9d98950c568769b158a30a92da6efa17ca413f04007853cb09466dfe007ebaba2e554bfd48b73719412ba65260c7a2768745d0654f4dbd4a6a512a75bffcde2cdcbb4f26d4b3c1ca386a18d24d9a19908403791f73406c9bd21496125700627c3a4098f496ebb4fc188d5bacb3a617475ecae4bfa3b52f5b3ad61414bb8bba690b9733f9b1ccde45577b107700b7f00415d3624c1693f288c751ab199ed92a7c27ddaeba4465218721ae61c8ee8cc62e95e66592fe8ab0702c51ee1647177f828b375a4c1cc152f56fbdd0f263aef301d6a8cba126bd320b7cba6d49c7c2f013d9654eae0777fbf56e89e90cf73adf1238d587086bcdaa829b19f0db1af29ab16dc345a7c431f985a65ca3cdccc4229cc6e9331582bbb99844e49ed263a76887d65e199ac54101e26ccbcc533c203f48760ca4046a7940d797fdfa0da7be98e47a1123fdd643ddc76c08a711b7d47808ccf607b805778a12432de91a837056d66b8c4d7b5e03bf649cb30e606e1264854450e4850d73a4728cf463634748610e36ca572a72186ad7f43e8268b9bd04a82fc4853a9ae09d2f11a97aa459d85de639ff1ca0a9746446cf3e8dee7790e1fc167449b513c968c9106e6ae9a874da55f9bb9bafb245552b4216d5153a82491a0b6693c88595727668280d5e645172d3be1873a9e928ba5d7edc5e25bb078a9a4b005e75e36c1966f89d40159fd3a32e9fb2eef51ce4319f4309c00057a318c80db3b84e48828dd37aedb5481e51fd074a87f488a30fceb0f6512498120734b6fcae290916772ea562eabec5211893f6d4e06c23aa9f91e474093c6aa58440b661f07b39d18ce97dd9fedd9b84daef15a162026e4f7f38d2c55dc0c3797d981117aa905df3b1dec8bb0aa10edf28cc92ea904e3d4c448cf59e2356d43ae9cee844173fa6782f52d5392ea4325597d9e1536efb59fe6cbac5992a7bc83e7378e1f9b30e9ff10600365b6540e4feea0d2c4caf68e0a0d8c581567c1b1e8fbfbc2910de6b3f64d1a08ff1663b8090f4eb54b13f50558553dad9e178af1e16545598a720548a3deba181af19e5ecfee583a267f9ba92eb14e33b055a662e92660249150555dd8fcd646df121100717d725a3ff57ffc50fab77ed814bd018f71153c3a016291b35d50b4b7b63aaec5b022b0e2c3b4c2081126c8d2f4bf7b5fff02adcdc5bf8d7e155122d0e74d4475d4035ae79a7a84f7bcb129fda7dccaa5fb777b60ed4778519f9177db75420346ae2056e7f3145559ef5943b94875ddd3f1e61429f9ea4b8a68d2c24e398310e82c3de3909781505fa45f6cedde0306c06cd9096e76b26f0d1787efdf37234ff488549d46e373e6c93b07aace969d5bef7637f517d21347654554b4275b9ef5266f0cdf2f377f8ed57dfb994ce73cef54da59d1b193679fb461282fc736c1cf8f6743a9f87b3d10dfe922270c03d086d7dd0e19a16b1bece6c43ee03a970440ea37cbbfbf4a0a50822d4f8a684c6465a9960e1211a9320756a8211d0159eaa347a69e511dc23b01243f0228a17d98955f3d59c760e7ab13f9caa79552a6f619789a32eca8fbb5115bc22f46536ce853bfa7618435221e5f0c1f99e8d7d8fc5eafc5ccec23df35d2a94e8ba1ddedbec424b9f98f20ca83a5bdccd9b0726534c8ef5c3054622fbb25f484861a03e1ff2e682c37a303974b1e692e3b3c0bdab7bc546f5e341f8e9c966700a4b344bb445be7cd096617efe85221e628935a79a68a4d7c3f659f1cb5e70bae14ae975dc8e1a4c25e9121a232e611cbaa4e2c362a6148d1786f08a04906857f0e81c26ef244b6c6f5624429643c2140ed87dd6112207478afd2e397f926fa721d5348fb48ed3ce6fa5ccca6fd009e9d364fa1cb046d75f74b592607ae8b5d9455c0358b4bcb098cff29c3230adfdfdf581d1a40db6784b7778047fc91d9c447fe57ebf908e03fd8bec33cfd598e0d32090e58656d59d03201a07ab51f6f59c49e71fd95da8bcfc50206ed8671e92ff9024357189c83744669dc53d58d8cb7e395aba532e094c7f209fe1a22bc3a3a46a65701502675026c871f3e7e1c42da1a5738e4e8a45db7cceabe216707ed36f8787f2887bf8a090723f1592c4541427b2ae1dbd057797b3490685f8967404fdd7163e71a6db10ee1a6ef28a2f3928b7037972c2f3debce22dbe7e5ba10571d0d6feeb9e6bee7cc0a633b46b70f2e7829eabb1d7abc0296ab6ec7a5f6de5e6b4e2645afe6f16f5d48c62a944c34d37d99378236ddba5948cfc9fded8ea662ed86c41cf7f65ada324c35f8a50134eac802066521ebc7b34592d118eb63e9779e022838eef03af3180a987e0e474edcbb5dbd725abdca16f0df45124aacbd76187be19fcbe73921326e161fc8298896293222a4c0efaefcc1ce0ecac4ffe886565e79e8529b4b582ef9dfb2f9cf3318fd698cfac3e9a4e51c63f0bd425cdd286273032f11e046542283b80e9e5739b03bc299566de74ce343039744bbddd2020e1c2c9d460f9846d6ac88f3971aaf5cc5d6f77444e749d5de4685aa8773c05cc0c6ad4372e3ec925b2d56fb7582517758c2c1b4aafd41a6b4d6707b2b2e093115a0bc4434c4050a7ed5110ee35bddea0c80fcbea277c89632bbd9e7cdc633459e28e863b9613f032ac03ed19e36952ce2fb08868be93b11a027af79210a3d552ab58ae4c6330b3c2cf564b4b0e589e3eabb56703437dd76d9136764240c48ec79f2ac5e3d5e2a400e3c396b19f9381b0b6d3b162a16b343ae3298da43d308677581503ce59c5732b3394f55c755d8adcd54b665e15b7c8a31edbd1caf535d414a0777e55f304375171e046a7262cc36ed00e500c5ec6b1619248aa595104069aa3e06f06f0a6bc12aaddfea19486a89e6a3c8d1cf27a35f38e0aaa2155455eaa36c2df9c56b5c4b416566c328a3b69a7718ff912b1740a35e46ec77627c6f8870d142ea3c69884aaed8c7caa771704bad3f8297158b3e813e0f3d70984b9b2dc87de3e4d91029d678d9ab0289c058beb6d5bf1492f74d0e2506a8248cae8eb33a51eac26c4ad0081b0463f5313139b57e1571a75f8335a1e79abc09ab8f44f5321100055726a73abf9f3dfbb159dfc586b074e33bf8b7720fd73926fac05c25a1cf8a320d85f1e590e42a3ddb77bdd06a7ce67127ac4f9dc484513ab8b0cd77aff68da4551b4e9495c96bcb63fd2f199e0779d2a22a4634555c314e172fd8e4b1cf9fb0e7ff0e9d842f4453cf1da66a9bcce2c7e01d062c8f3878a3ea02cec0e7608b1a6d1a7fd2591892a472496d52543066f1e3695179af3222a82005cc180e7a481171716b632716558ace9c2cab4b0927b0d1884dcc4d451d83a879747e68d9dcc9a6add2152ec703d58b47a86103bff228cb22e5071dfd833275491c1985631932f87e89a83b7b011da7de26e675fb0694bfaef185df8c7f8f243a634e563a5aa66c658db476f9a9a065897a50752ecfa37d1fbdd9f698870ac2e49f7ded6e132e447bfce2334ea9d75d8fed3e21a955161c4996910d3f5e4c4819cde886f460ada533e87b92283902204293b7320667c2dc329228a7fc2e90d7abeaa90b4a66b730cd6a54708ec84b484f4be352ede6cac79a42bdcf1c098727d7851beceb09c863384fba65de8e3ff9c2af9c159dc56c75e9a5b1c0163442f8d08ab759cb15c62127df6897b39c950bec3cb918f37a0efedc888487b1bcea9a0f05d6e951fa97ba3c4a777a2c3036cb12025a2130aaacf04a0d0bf5d96a192ae0314bcd30b9b793276e276d83c1abd52ce4943185f444493922e8ef27f36499166796b7b7e642fd48f99f5da75727009486108ed8d16f32abe7ccc4b46941eb01b642ce5813a8b3a6f635b2a19b10cb1aa35553", 0x1000, 0x3}, {&(0x7f00000003c0)="e9db733686eb4228900b6bc26f5ce734e902b93d7e81010000009cc030d016", 0x1f, 0x10000}], 0x0, &(0x7f00000004c0)=ANY=[@ANYRESHEX=r1, @ANYRES64=r0, @ANYRESHEX=r0]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async) getpid() (async) getpid() (async) sched_setattr(r2, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) pipe(&(0x7f00000002c0)) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) fcntl$setpipe(r4, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) (async) write$P9_RSTATu(r5, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) (async) 20:00:57 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 76) [ 1571.851088][ T9380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1571.859047][ T9380] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:57 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='nr_blocks\t6,\x00']) chdir(&(0x7f0000000380)='./bus\x00') r0 = creat(&(0x7f0000000400)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffff6, 0x4002011, r1, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) getpid() gettid() connect$unix(0xffffffffffffffff, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, 0x0, 0x0) 20:00:57 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x2a020000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1571.951850][ T9390] xt_NFQUEUE: number of total queues is 0 20:00:57 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x420, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1572.098674][ T9399] xt_NFQUEUE: number of total queues is 0 [ 1572.115600][ T9397] FAULT_INJECTION: forcing a failure. [ 1572.115600][ T9397] name failslab, interval 1, probability 0, space 0, times 0 [ 1572.131213][ T9397] CPU: 1 PID: 9397 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1572.142764][ T9397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1572.152817][ T9397] Call Trace: [ 1572.156108][ T9397] dump_stack+0x18e/0x1de [ 1572.160441][ T9397] should_fail+0x5d8/0x740 [ 1572.164858][ T9397] ? new_inode_pseudo+0x79/0x220 [ 1572.169798][ T9397] should_failslab+0x5/0x20 [ 1572.174296][ T9397] kmem_cache_alloc+0x36/0x290 [ 1572.179067][ T9397] new_inode_pseudo+0x79/0x220 [ 1572.183828][ T9397] new_inode+0x25/0x1d0 [ 1572.187980][ T9397] ? start_creating+0x183/0x270 [ 1572.192829][ T9397] __debugfs_create_file+0xb5/0x460 [ 1572.198021][ T9397] ? debugfs_create_dir+0x302/0x3f0 [ 1572.203218][ T9397] bdi_register_va+0x274/0x5e0 [ 1572.207975][ T9397] bdi_register+0x80/0xa0 [ 1572.212299][ T9397] ? __device_add_disk+0x50a/0x1220 [ 1572.217491][ T9397] bdi_register_owner+0x56/0xf0 [ 1572.222340][ T9397] __device_add_disk+0x583/0x1220 [ 1572.227355][ T9397] loop_add+0x554/0x710 [ 1572.231507][ T9397] loop_control_ioctl+0x468/0x680 [ 1572.236532][ T9397] ? xor_init+0x60/0x60 [ 1572.240684][ T9397] do_vfs_ioctl+0x6fb/0x15b0 [ 1572.245275][ T9397] __x64_sys_ioctl+0xd4/0x110 [ 1572.249948][ T9397] do_syscall_64+0xcb/0x1e0 [ 1572.254451][ T9397] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1572.260354][ T9397] RIP: 0033:0x7efef241bfe9 [ 1572.264768][ T9397] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1572.284364][ T9397] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1572.292773][ T9397] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1572.300739][ T9397] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1572.308705][ T9397] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1572.316708][ T9397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1572.324678][ T9397] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1572.338380][ T9397] debugfs: out of free dentries, can not create file 'stats' [ 1572.338895][ T9401] tmpfs: Unknown parameter 'nr_blocks 6' 20:00:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x100) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 20:00:57 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x3c020000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:57 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x18, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000400)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}, {&(0x7f0000000640)="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", 0x1000, 0x3}, {&(0x7f00000003c0)="e9db733686eb4228900b6bc26f5ce734e902b93d7e81010000009cc030d016", 0x1f, 0x10000}], 0x0, &(0x7f00000004c0)=ANY=[@ANYRESHEX=r1, @ANYRES64=r0, @ANYRESHEX=r0]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async, rerun: 32) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async, rerun: 32) r2 = getpid() getpid() (async) sched_setattr(r2, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async, rerun: 32) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) fcntl$setpipe(r4, 0x407, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r5, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) 20:00:57 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 77) 20:00:57 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x4b0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:57 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='nr_blocks\t6,\x00']) chdir(&(0x7f0000000380)='./bus\x00') (async) r0 = creat(&(0x7f0000000400)='./bus\x00', 0x0) ftruncate(r0, 0x208200) (async) r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffff6, 0x4002011, r1, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) (async) getpid() gettid() (async) connect$unix(0xffffffffffffffff, 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) tkill(0x0, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, 0x0, 0x0) 20:00:57 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x3e010000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1572.512962][ T9431] xt_NFQUEUE: number of total queues is 0 [ 1572.530144][ T9430] FAULT_INJECTION: forcing a failure. [ 1572.530144][ T9430] name failslab, interval 1, probability 0, space 0, times 0 [ 1572.543293][ T9430] CPU: 1 PID: 9430 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1572.554828][ T9430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1572.564882][ T9430] Call Trace: [ 1572.568171][ T9430] dump_stack+0x18e/0x1de [ 1572.572512][ T9430] should_fail+0x5d8/0x740 [ 1572.576926][ T9430] ? kobj_map+0x70/0x650 [ 1572.581168][ T9430] should_failslab+0x5/0x20 [ 1572.585667][ T9430] __kmalloc+0x5f/0x2f0 [ 1572.589818][ T9430] kobj_map+0x70/0x650 [ 1572.593883][ T9430] ? exact_match+0x10/0x10 [ 1572.598331][ T9430] ? refcount_inc_checked+0x1a/0x50 [ 1572.603532][ T9430] ? disk_check_events+0x580/0x580 [ 1572.608646][ T9430] __device_add_disk+0x5ff/0x1220 [ 1572.613671][ T9430] loop_add+0x554/0x710 [ 1572.618043][ T9430] loop_control_ioctl+0x468/0x680 [ 1572.623064][ T9430] ? xor_init+0x60/0x60 [ 1572.627239][ T9430] do_vfs_ioctl+0x6fb/0x15b0 [ 1572.631836][ T9430] __x64_sys_ioctl+0xd4/0x110 [ 1572.636512][ T9430] do_syscall_64+0xcb/0x1e0 [ 1572.641013][ T9430] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1572.646984][ T9430] RIP: 0033:0x7efef241bfe9 20:00:58 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x801, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1572.651396][ T9430] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1572.671081][ T9430] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1572.679528][ T9430] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1572.687499][ T9430] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1572.695468][ T9430] RBP: 00007efef15921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1572.703444][ T9430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 20:00:58 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 78) [ 1572.711455][ T9430] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 20:00:58 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x902, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1572.922810][ T9446] tmpfs: Unknown parameter 'nr_blocks 6' [ 1572.934524][ T9449] xt_NFQUEUE: number of total queues is 0 20:00:58 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x3f000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:58 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x1e03, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1572.979998][ T9451] attempt to access beyond end of device [ 1572.979998][ T9451] loop4: rw=2049, want=17, limit=16 [ 1572.995979][ T9452] FAULT_INJECTION: forcing a failure. [ 1572.995979][ T9452] name failslab, interval 1, probability 0, space 0, times 0 [ 1573.031339][ T9452] CPU: 0 PID: 9452 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1573.042897][ T9452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1573.052931][ T9452] Call Trace: [ 1573.056214][ T9452] dump_stack+0x18e/0x1de [ 1573.060549][ T9452] should_fail+0x5d8/0x740 [ 1573.064964][ T9452] ? kobject_set_name_vargs+0x5d/0x110 [ 1573.070425][ T9452] should_failslab+0x5/0x20 [ 1573.074925][ T9452] __kmalloc_track_caller+0x5d/0x2e0 [ 1573.080216][ T9452] kstrdup_const+0x51/0x90 [ 1573.084640][ T9452] kobject_set_name_vargs+0x5d/0x110 [ 1573.089925][ T9452] dev_set_name+0x80/0xa0 [ 1573.094255][ T9452] ? kobj_map+0x61e/0x650 [ 1573.098586][ T9452] __device_add_disk+0x678/0x1220 [ 1573.103613][ T9452] loop_add+0x554/0x710 [ 1573.107769][ T9452] loop_control_ioctl+0x468/0x680 [ 1573.112801][ T9452] ? xor_init+0x60/0x60 [ 1573.116952][ T9452] do_vfs_ioctl+0x6fb/0x15b0 [ 1573.121548][ T9452] __x64_sys_ioctl+0xd4/0x110 [ 1573.126223][ T9452] do_syscall_64+0xcb/0x1e0 [ 1573.130725][ T9452] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1573.136607][ T9452] RIP: 0033:0x7efef241bfe9 [ 1573.141016][ T9452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1573.160612][ T9452] RSP: 002b:00007efef1571168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1573.169015][ T9452] RAX: ffffffffffffffda RBX: 00007efef252f030 RCX: 00007efef241bfe9 [ 1573.176979][ T9452] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1573.184944][ T9452] RBP: 00007efef15711d0 R08: 0000000000000000 R09: 0000000000000000 [ 1573.192910][ T9452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1573.200875][ T9452] R13: 00007ffc81a5760f R14: 00007efef1571300 R15: 0000000000022000 [ 1573.216553][ T9452] kobject_add_internal failed for queue (error: -2 parent: (null)) [ 1573.227318][ T9452] ------------[ cut here ]------------ [ 1573.232822][ T9452] WARNING: CPU: 0 PID: 9452 at fs/sysfs/file.c:328 sysfs_create_files+0x1ef/0x380 [ 1573.242005][ T9452] Modules linked in: [ 1573.245919][ T9452] CPU: 0 PID: 9452 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1573.257445][ T9452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1573.267512][ T9452] RIP: 0010:sysfs_create_files+0x1ef/0x380 [ 1573.273311][ T9452] Code: 85 ed 0f 84 a4 00 00 00 e8 9e 92 ae ff 89 eb 48 8b 6c 24 10 4c 8b 7c 24 28 e9 ad fe ff ff e8 88 92 ae ff eb 05 e8 81 92 ae ff <0f> 0b 41 bc ea ff ff ff eb 8d 3c 03 0f 8f a1 fe ff ff 48 8d 7c 24 [ 1573.292910][ T9452] RSP: 0018:ffff8881e385fc68 EFLAGS: 00010246 [ 1573.298971][ T9452] RAX: ffffffff81b23e3f RBX: 0000000000000000 RCX: 0000000000040000 [ 1573.306937][ T9452] RDX: ffffc90002958000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1573.314908][ T9452] RBP: ffff8881b092f0a0 R08: ffffffff821b2d0c R09: ffffed103c70bf8b [ 1573.322873][ T9452] R10: ffffed103c70bf8b R11: 0000000000000000 R12: dffffc0000000000 [ 1573.330938][ T9452] R13: ffffffff84e29580 R14: dffffc0000000000 R15: ffff8881b092f070 [ 1573.338909][ T9452] FS: 00007efef1571700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1573.347831][ T9452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1573.354412][ T9452] CR2: 0000555556568b38 CR3: 00000001ed78b000 CR4: 00000000003406f0 [ 1573.362392][ T9452] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1573.370447][ T9452] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1573.378441][ T9452] Call Trace: [ 1573.381731][ T9452] __device_add_disk+0xced/0x1220 [ 1573.386755][ T9452] loop_add+0x554/0x710 [ 1573.390909][ T9452] loop_control_ioctl+0x468/0x680 [ 1573.395940][ T9452] ? xor_init+0x60/0x60 [ 1573.400092][ T9452] do_vfs_ioctl+0x6fb/0x15b0 [ 1573.404681][ T9452] __x64_sys_ioctl+0xd4/0x110 [ 1573.409364][ T9452] do_syscall_64+0xcb/0x1e0 [ 1573.413867][ T9452] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1573.419751][ T9452] RIP: 0033:0x7efef241bfe9 [ 1573.424164][ T9452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1573.443763][ T9452] RSP: 002b:00007efef1571168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1573.452171][ T9452] RAX: ffffffffffffffda RBX: 00007efef252f030 RCX: 00007efef241bfe9 [ 1573.460138][ T9452] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1573.468104][ T9452] RBP: 00007efef15711d0 R08: 0000000000000000 R09: 0000000000000000 [ 1573.476068][ T9452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1573.484036][ T9452] R13: 00007ffc81a5760f R14: 00007efef1571300 R15: 0000000000022000 [ 1573.492006][ T9452] ---[ end trace 3b1deb2399e64cc7 ]--- [ 1573.502618][ T9452] ------------[ cut here ]------------ [ 1573.508801][ T9452] kernfs: can not remove 'events', no directory [ 1573.515227][ T9452] WARNING: CPU: 0 PID: 9452 at fs/kernfs/dir.c:1504 kernfs_remove_by_name_ns+0x61/0x90 [ 1573.524848][ T9452] Modules linked in: [ 1573.528757][ T9452] CPU: 0 PID: 9452 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1573.540284][ T9452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1573.550365][ T9452] RIP: 0010:kernfs_remove_by_name_ns+0x61/0x90 [ 1573.556515][ T9452] Code: 48 89 c3 e8 41 ee ae ff 48 89 df e8 b9 f0 ff ff 31 db eb 29 e8 30 ee ae ff 48 c7 c7 00 c2 cb 84 4c 89 fe 31 c0 e8 9f 73 88 ff <0f> 0b bb fe ff ff ff eb 16 e8 11 ee ae ff bb fe ff ff ff 48 c7 c7 [ 1573.576113][ T9452] RSP: 0018:ffff8881e385fc48 EFLAGS: 00010246 [ 1573.582173][ T9452] RAX: 39737c5d3b957400 RBX: 0000000000000000 RCX: 0000000000040000 [ 1573.590142][ T9452] RDX: ffffc90002958000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1573.598108][ T9452] RBP: ffffffff84e29580 R08: ffffffff814b2bac R09: ffffed103edc3eb2 [ 1573.606092][ T9452] R10: ffffed103edc3eb2 R11: 0000000000000000 R12: 00000000ffffffea [ 1573.614062][ T9452] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff84e29640 [ 1573.622061][ T9452] FS: 00007efef1571700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1573.630984][ T9452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1573.637570][ T9452] CR2: 0000555556568b38 CR3: 00000001ed78b000 CR4: 00000000003406f0 [ 1573.645538][ T9452] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1573.653505][ T9452] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1573.661471][ T9452] Call Trace: [ 1573.664763][ T9452] sysfs_create_files+0x321/0x380 [ 1573.669799][ T9452] __device_add_disk+0xced/0x1220 [ 1573.674830][ T9452] loop_add+0x554/0x710 [ 1573.678984][ T9452] loop_control_ioctl+0x468/0x680 [ 1573.684009][ T9452] ? xor_init+0x60/0x60 [ 1573.688166][ T9452] do_vfs_ioctl+0x6fb/0x15b0 [ 1573.692765][ T9452] __x64_sys_ioctl+0xd4/0x110 [ 1573.697441][ T9452] do_syscall_64+0xcb/0x1e0 [ 1573.701943][ T9452] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1573.707862][ T9452] RIP: 0033:0x7efef241bfe9 [ 1573.712273][ T9452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1573.731874][ T9452] RSP: 002b:00007efef1571168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1573.740379][ T9452] RAX: ffffffffffffffda RBX: 00007efef252f030 RCX: 00007efef241bfe9 [ 1573.748383][ T9452] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1573.756355][ T9452] RBP: 00007efef15711d0 R08: 0000000000000000 R09: 0000000000000000 [ 1573.764323][ T9452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1573.772301][ T9452] R13: 00007ffc81a5760f R14: 00007efef1571300 R15: 0000000000022000 20:00:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) poll(&(0x7f0000000400), 0x0, 0xfffffffd) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x100) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 20:00:59 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='nr_blocks\t6,\x00']) chdir(&(0x7f0000000380)='./bus\x00') r0 = creat(&(0x7f0000000400)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffff6, 0x4002011, r1, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) getpid() gettid() connect$unix(0xffffffffffffffff, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='nr_blocks\t6,\x00']) (async) chdir(&(0x7f0000000380)='./bus\x00') (async) creat(&(0x7f0000000400)='./bus\x00', 0x0) (async) ftruncate(r0, 0x208200) (async) open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffff6, 0x4002011, r1, 0x0) (async) syz_open_procfs(0xffffffffffffffff, 0x0) (async) getpid() (async) gettid() (async) connect$unix(0xffffffffffffffff, 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) tkill(0x0, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, 0x0, 0x0) (async) 20:00:59 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x2004, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) r0 = getpid() mkdir(&(0x7f0000001780)='./file1\x00', 0x4) getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) fcntl$setpipe(r2, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) readv(r1, &(0x7f00000016c0)=[{&(0x7f00000003c0)=""/10, 0xa}, {&(0x7f0000000400)=""/23, 0x17}, {&(0x7f0000000440)=""/77, 0x4d}, {&(0x7f00000004c0)=""/184, 0xb8}, {&(0x7f0000000580)=""/55, 0x37}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/9, 0x9}, {&(0x7f0000001640)=""/47, 0x2f}, {&(0x7f0000001680)=""/45, 0x2d}], 0x9) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) 20:00:59 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) [ 1573.780275][ T9452] ---[ end trace 3b1deb2399e64cc8 ]--- [ 1573.786307][ T9452] loop0: failed to create sysfs files for events 20:00:59 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x40000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:59 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x2a02, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1573.930419][ T9467] xt_NFQUEUE: number of total queues is 0 [ 1574.052639][ T9474] tmpfs: Unknown parameter 'nr_blocks 6' [ 1574.070705][ T9475] ------------[ cut here ]------------ [ 1574.088479][ T9475] kernfs: can not remove 'events', no directory [ 1574.098478][ T9475] WARNING: CPU: 0 PID: 9475 at fs/kernfs/dir.c:1504 kernfs_remove_by_name_ns+0x61/0x90 [ 1574.108112][ T9475] Modules linked in: [ 1574.112005][ T9475] CPU: 0 PID: 9475 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1574.123537][ T9475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1574.133600][ T9475] RIP: 0010:kernfs_remove_by_name_ns+0x61/0x90 [ 1574.139733][ T9475] Code: 48 89 c3 e8 41 ee ae ff 48 89 df e8 b9 f0 ff ff 31 db eb 29 e8 30 ee ae ff 48 c7 c7 00 c2 cb 84 4c 89 fe 31 c0 e8 9f 73 88 ff <0f> 0b bb fe ff ff ff eb 16 e8 11 ee ae ff bb fe ff ff ff 48 c7 c7 [ 1574.159318][ T9475] RSP: 0018:ffff8881e16bfcf8 EFLAGS: 00010246 [ 1574.165365][ T9475] RAX: 6b809cbc385b4c00 RBX: 0000000000000000 RCX: ffff8881e2280fc0 [ 1574.173316][ T9475] RDX: 0000000000000003 RSI: 000000000001dce1 RDI: 0000000000000000 [ 1574.181281][ T9475] RBP: ffffffff85e469a0 R08: ffffffff814b2bac R09: 0000000000007739 [ 1574.189235][ T9475] R10: ffffc90002556000 R11: 0000000000000000 R12: 0000000000000000 [ 1574.197187][ T9475] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84e29640 [ 1574.205137][ T9475] FS: 00007efef1592700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1574.214044][ T9475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1574.220608][ T9475] CR2: 00000000200004c0 CR3: 00000001ec803000 CR4: 00000000003406f0 [ 1574.228563][ T9475] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1574.236515][ T9475] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1574.244464][ T9475] Call Trace: [ 1574.247741][ T9475] sysfs_remove_files+0x99/0xf0 [ 1574.252573][ T9475] del_gendisk+0x259/0xb70 [ 1574.256974][ T9475] ? radix_tree_delete_item+0x22a/0x320 [ 1574.262515][ T9475] loop_control_ioctl+0x563/0x680 [ 1574.267521][ T9475] ? xor_init+0x60/0x60 [ 1574.271660][ T9475] do_vfs_ioctl+0x6fb/0x15b0 [ 1574.276256][ T9475] __x64_sys_ioctl+0xd4/0x110 [ 1574.280919][ T9475] do_syscall_64+0xcb/0x1e0 [ 1574.285404][ T9475] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1574.291273][ T9475] RIP: 0033:0x7efef241bfe9 [ 1574.295675][ T9475] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1574.315260][ T9475] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1574.323655][ T9475] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1574.331650][ T9475] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 1574.339623][ T9475] RBP: 00007efef247608d R08: 0000000000000000 R09: 0000000000000000 20:00:59 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x3c02, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) 20:00:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) (async) prlimit64(0x0, 0xe, 0x0, 0x0) poll(&(0x7f0000000400), 0x0, 0xfffffffd) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) write(0xffffffffffffffff, 0x0, 0x0) (async) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x100) write$P9_RSTATu(r0, &(0x7f0000000400)=ANY=[], 0x5b) (async) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 20:00:59 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="1500000065ffff017f00000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) write$P9_RATTACH(r3, &(0x7f0000000240)={0x14, 0x69, 0x1, {0x20, 0x4, 0x7}}, 0x14) write$FUSE_DIRENTPLUS(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="b0"], 0xb0) write$FUSE_NOTIFY_STORE(r2, &(0x7f0000000140)={0x28}, 0x28) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="7472616e736f284baf1d54fb1ab1de7f933d66642c7266646e6f3d", @ANYRESHEX=r0, @ANYBLOB="2c7766646e6f3d9035c1865f2e0da6de48431b99ad63438fca35d2627df169788b7a48c64a9d988a88ae05b697a5979ea2f59dc6b221bd70b063bc35706c213db5edff1404a63ff0ded204003d9a258bc4edfe9d4a6b237f702ad4439bf4359debe6aaf0a6b74c8d5c255db6c4176a051133834d9f", @ANYRESHEX=r1, @ANYBLOB=',cache=fscache,\x00']) r4 = dup2(0xffffffffffffffff, r3) write$P9_RLERROR(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="52ff08faf6d877bfaa3c4c96ceee4cc49e52a1866b4001cfc497211d32853196ce4549d9b6e97ec303066e4980cf1beec67e9ddcc6f69cf9f8b0041d723bf3a6a7e7c2ea379c782adbc65b80c53aae3d82379783d777de2a0ccc08582c6167674058c86f80d614ac0f240ffce90f8601d44d8f629f1c28130c81a1d690c0352cb3872f1ff53618"], 0xa) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$setlease(r5, 0x400, 0x0) mkdirat$cgroup(r5, &(0x7f00000000c0)='syz0\x00', 0x1ff) lchown(&(0x7f0000000580)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0) chown(&(0x7f0000000100)='./file0\x00', 0x0, 0xee01) creat(&(0x7f0000000040)='./file0\x00', 0x0) [ 1574.347596][ T9475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1574.355552][ T9475] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1574.363537][ T9475] ---[ end trace 3b1deb2399e64cc9 ]--- [ 1574.380507][ T9475] ------------[ cut here ]------------ 20:00:59 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x4001, 0x3, 0x548, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4b0, 0x240, 0x240, 0x4b0, 0x215, 0x3, 0x0, {[{{@ip={@local, @local, 0x42000000, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x20, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28}}, {{@uncond, 0xec010000, 0x70, 0x90}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a8) [ 1574.397998][ T9475] kernfs: can not remove 'events_async', no directory [ 1574.405971][ T9475] WARNING: CPU: 1 PID: 9475 at fs/kernfs/dir.c:1504 kernfs_remove_by_name_ns+0x61/0x90 [ 1574.415617][ T9475] Modules linked in: [ 1574.419539][ T9475] CPU: 1 PID: 9475 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1574.431071][ T9475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1574.441138][ T9475] RIP: 0010:kernfs_remove_by_name_ns+0x61/0x90 [ 1574.447283][ T9475] Code: 48 89 c3 e8 41 ee ae ff 48 89 df e8 b9 f0 ff ff 31 db eb 29 e8 30 ee ae ff 48 c7 c7 00 c2 cb 84 4c 89 fe 31 c0 e8 9f 73 88 ff <0f> 0b bb fe ff ff ff eb 16 e8 11 ee ae ff bb fe ff ff ff 48 c7 c7 [ 1574.466879][ T9475] RSP: 0018:ffff8881e16bfcf8 EFLAGS: 00010246 [ 1574.472938][ T9475] RAX: 6b809cbc385b4c00 RBX: 0000000000000000 RCX: ffff8881e2280fc0 [ 1574.480905][ T9475] RDX: 0000000000000003 RSI: 0000000080000000 RDI: 0000000000000000 [ 1574.488869][ T9475] RBP: ffffffff85e469a0 R08: ffffffff814b2bac R09: 000000000000ffff [ 1574.496833][ T9475] R10: ffffc90002556000 R11: 0000000000000000 R12: 0000000000000000 [ 1574.504805][ T9475] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84e29780 [ 1574.512780][ T9475] FS: 00007efef1592700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1574.521704][ T9475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1574.528285][ T9475] CR2: 0000001b2dd21000 CR3: 00000001ec803000 CR4: 00000000003406e0 [ 1574.536257][ T9475] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1574.544312][ T9475] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1574.552276][ T9475] Call Trace: [ 1574.555565][ T9475] sysfs_remove_files+0x99/0xf0 [ 1574.560417][ T9475] del_gendisk+0x259/0xb70 [ 1574.564832][ T9475] ? radix_tree_delete_item+0x22a/0x320 [ 1574.570377][ T9475] loop_control_ioctl+0x563/0x680 [ 1574.575399][ T9475] ? xor_init+0x60/0x60 [ 1574.579555][ T9475] do_vfs_ioctl+0x6fb/0x15b0 [ 1574.584147][ T9475] __x64_sys_ioctl+0xd4/0x110 [ 1574.588823][ T9475] do_syscall_64+0xcb/0x1e0 [ 1574.593328][ T9475] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1574.599212][ T9475] RIP: 0033:0x7efef241bfe9 [ 1574.603652][ T9475] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1574.623341][ T9475] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1574.631755][ T9475] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1574.639724][ T9475] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 1574.647697][ T9475] RBP: 00007efef247608d R08: 0000000000000000 R09: 0000000000000000 [ 1574.655671][ T9475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1574.663650][ T9475] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1574.671625][ T9475] ---[ end trace 3b1deb2399e64cca ]--- [ 1574.680137][ T9475] ------------[ cut here ]------------ [ 1574.685841][ T9475] kernfs: can not remove 'events_poll_msecs', no directory [ 1574.693348][ T9475] WARNING: CPU: 1 PID: 9475 at fs/kernfs/dir.c:1504 kernfs_remove_by_name_ns+0x61/0x90 [ 1574.702997][ T9475] Modules linked in: [ 1574.706901][ T9475] CPU: 1 PID: 9475 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1574.718423][ T9475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1574.728490][ T9475] RIP: 0010:kernfs_remove_by_name_ns+0x61/0x90 [ 1574.734647][ T9475] Code: 48 89 c3 e8 41 ee ae ff 48 89 df e8 b9 f0 ff ff 31 db eb 29 e8 30 ee ae ff 48 c7 c7 00 c2 cb 84 4c 89 fe 31 c0 e8 9f 73 88 ff <0f> 0b bb fe ff ff ff eb 16 e8 11 ee ae ff bb fe ff ff ff 48 c7 c7 [ 1574.754247][ T9475] RSP: 0018:ffff8881e16bfcf8 EFLAGS: 00010246 [ 1574.760311][ T9475] RAX: 6b809cbc385b4c00 RBX: 0000000000000000 RCX: ffff8881e2280fc0 [ 1574.768451][ T9475] RDX: 0000000000000003 RSI: 0000000080000000 RDI: 0000000000000000 [ 1574.776423][ T9475] RBP: ffffffff85e469a0 R08: ffffffff814b2bac R09: 000000000000ffff [ 1574.784391][ T9475] R10: ffffc90002556000 R11: 0000000000000000 R12: 0000000000000000 [ 1574.792360][ T9475] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84e297c0 [ 1574.800335][ T9475] FS: 00007efef1592700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1574.809268][ T9475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1574.815853][ T9475] CR2: 0000001b2dd21000 CR3: 00000001ec803000 CR4: 00000000003406e0 [ 1574.823826][ T9475] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1574.831796][ T9475] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1574.839765][ T9475] Call Trace: [ 1574.843057][ T9475] sysfs_remove_files+0x99/0xf0 [ 1574.847909][ T9475] del_gendisk+0x259/0xb70 [ 1574.852320][ T9475] ? radix_tree_delete_item+0x22a/0x320 [ 1574.857869][ T9475] loop_control_ioctl+0x563/0x680 [ 1574.862892][ T9475] ? xor_init+0x60/0x60 [ 1574.867048][ T9475] do_vfs_ioctl+0x6fb/0x15b0 [ 1574.871645][ T9475] __x64_sys_ioctl+0xd4/0x110 [ 1574.876414][ T9475] do_syscall_64+0xcb/0x1e0 [ 1574.880924][ T9475] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1574.886814][ T9475] RIP: 0033:0x7efef241bfe9 [ 1574.891229][ T9475] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1574.910828][ T9475] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1574.919326][ T9475] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1574.927292][ T9475] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 1574.935257][ T9475] RBP: 00007efef247608d R08: 0000000000000000 R09: 0000000000000000 [ 1574.943223][ T9475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1574.951188][ T9475] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1574.959162][ T9475] ---[ end trace 3b1deb2399e64ccb ]--- [ 1574.970231][ T9475] ------------[ cut here ]------------ [ 1574.975702][ T9475] kernfs: can not remove 'bdi', no directory [ 1574.982138][ T9475] WARNING: CPU: 1 PID: 9475 at fs/kernfs/dir.c:1504 kernfs_remove_by_name_ns+0x61/0x90 [ 1574.991755][ T9475] Modules linked in: [ 1574.995654][ T9475] CPU: 1 PID: 9475 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1575.007185][ T9475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1575.017249][ T9475] RIP: 0010:kernfs_remove_by_name_ns+0x61/0x90 [ 1575.023400][ T9475] Code: 48 89 c3 e8 41 ee ae ff 48 89 df e8 b9 f0 ff ff 31 db eb 29 e8 30 ee ae ff 48 c7 c7 00 c2 cb 84 4c 89 fe 31 c0 e8 9f 73 88 ff <0f> 0b bb fe ff ff ff eb 16 e8 11 ee ae ff bb fe ff ff ff 48 c7 c7 [ 1575.042995][ T9475] RSP: 0018:ffff8881e16bfd38 EFLAGS: 00010246 [ 1575.049053][ T9475] RAX: 6b809cbc385b4c00 RBX: 0000000000000000 RCX: ffff8881e2280fc0 [ 1575.057104][ T9475] RDX: 0000000000000003 RSI: 0000000080000000 RDI: 0000000000000000 [ 1575.065074][ T9475] RBP: 0000000000000000 R08: ffffffff814b2bac R09: 000000000000ffff [ 1575.073041][ T9475] R10: ffffc90002556000 R11: 0000000000000000 R12: 1ffff11036125e00 [ 1575.081012][ T9475] R13: ffff8881b092f4e8 R14: 0000000000000000 R15: ffffffff84e29060 [ 1575.088985][ T9475] FS: 00007efef1592700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1575.097912][ T9475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1575.104497][ T9475] CR2: 0000001b2dd21000 CR3: 00000001ec803000 CR4: 00000000003406e0 [ 1575.112475][ T9475] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1575.120467][ T9475] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1575.128442][ T9475] Call Trace: [ 1575.131736][ T9475] del_gendisk+0x543/0xb70 [ 1575.136157][ T9475] loop_control_ioctl+0x563/0x680 [ 1575.141179][ T9475] ? xor_init+0x60/0x60 [ 1575.145337][ T9475] do_vfs_ioctl+0x6fb/0x15b0 [ 1575.149932][ T9475] __x64_sys_ioctl+0xd4/0x110 [ 1575.154609][ T9475] do_syscall_64+0xcb/0x1e0 [ 1575.159112][ T9475] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1575.164998][ T9475] RIP: 0033:0x7efef241bfe9 [ 1575.169410][ T9475] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1575.189007][ T9475] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1575.197418][ T9475] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 20:01:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') (async) signalfd(0xffffffffffffffff, &(0x7f0000000180), 0x8) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x9, 0x8d}, 0x0) (async, rerun: 32) r0 = getpid() (rerun: 32) mkdir(&(0x7f0000001780)='./file1\x00', 0x4) (async) getpid() (async, rerun: 64) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) (async, rerun: 64) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000280)) (async) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000300)=""/159, 0x9f) (async) fcntl$setpipe(r2, 0x407, 0x0) (async, rerun: 64) sched_setattr(0x0, 0x0, 0x0) (async, rerun: 64) write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x1e) (async) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RSTATu(r3, &(0x7f0000000400)=ANY=[], 0x5b) (async) readv(r1, &(0x7f00000016c0)=[{&(0x7f00000003c0)=""/10, 0xa}, {&(0x7f0000000400)=""/23, 0x17}, {&(0x7f0000000440)=""/77, 0x4d}, {&(0x7f00000004c0)=""/184, 0xb8}, {&(0x7f0000000580)=""/55, 0x37}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/9, 0x9}, {&(0x7f0000001640)=""/47, 0x2f}, {&(0x7f0000001680)=""/45, 0x2d}], 0x9) (async) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) [ 1575.205388][ T9475] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 1575.213354][ T9475] RBP: 00007efef247608d R08: 0000000000000000 R09: 0000000000000000 [ 1575.221324][ T9475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1575.229291][ T9475] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1575.237264][ T9475] ---[ end trace 3b1deb2399e64ccc ]--- [ 1575.246638][ T9475] kasan: CONFIG_KASAN_INLINE enabled [ 1575.252120][ T9475] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 1575.260443][ T9475] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 1575.267381][ T9475] CPU: 1 PID: 9475 Comm: syz-executor.0 Tainted: G W 5.4.147-syzkaller-00002-g37c7c8d4f085 #0 [ 1575.278911][ T9475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1575.288976][ T9475] RIP: 0010:strlen+0x27/0x60 [ 1575.293561][ T9475] Code: 0f 1f 00 41 57 41 56 53 49 89 fe 49 bf 00 00 00 00 00 fc ff df 48 89 f8 66 66 2e 0f 1f 84 00 00 00 00 00 48 89 c3 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 0b 48 8d 43 01 80 3b 00 75 e7 eb 13 89 d9 [ 1575.313162][ T9475] RSP: 0018:ffff8881e16bfcd0 EFLAGS: 00010246 [ 1575.319223][ T9475] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000200001 [ 1575.327191][ T9475] RDX: 0000000000200000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1575.335174][ T9475] RBP: 0000000000000000 R08: ffffffff81b1b57b R09: 000000000000ffff [ 1575.343147][ T9475] R10: ffffc90002556000 R11: 0000000000000000 R12: ffff8881f18dd7d0 [ 1575.351116][ T9475] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 1575.359088][ T9475] FS: 00007efef1592700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1575.368012][ T9475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1575.374590][ T9475] CR2: 0000001b2dd21000 CR3: 00000001ec803000 CR4: 00000000003406e0 [ 1575.382569][ T9475] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1575.390539][ T9475] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1575.398532][ T9475] Call Trace: [ 1575.401857][ T9475] kernfs_find_ns+0x83/0x430 [ 1575.406447][ T9475] ? mutex_lock+0x6c/0xc0 [ 1575.410778][ T9475] kernfs_remove_by_name_ns+0x32/0x90 [ 1575.416148][ T9475] del_gendisk+0x93d/0xb70 [ 1575.420570][ T9475] loop_control_ioctl+0x563/0x680 [ 1575.425590][ T9475] ? xor_init+0x60/0x60 [ 1575.429742][ T9475] do_vfs_ioctl+0x6fb/0x15b0 [ 1575.434331][ T9475] __x64_sys_ioctl+0xd4/0x110 [ 1575.439008][ T9475] do_syscall_64+0xcb/0x1e0 [ 1575.443508][ T9475] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1575.449393][ T9475] RIP: 0033:0x7efef241bfe9 [ 1575.453800][ T9475] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 1575.473401][ T9475] RSP: 002b:00007efef1592168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1575.481789][ T9475] RAX: ffffffffffffffda RBX: 00007efef252ef60 RCX: 00007efef241bfe9 [ 1575.489741][ T9475] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 1575.497693][ T9475] RBP: 00007efef247608d R08: 0000000000000000 R09: 0000000000000000 [ 1575.505649][ T9475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1575.513602][ T9475] R13: 00007ffc81a5760f R14: 00007efef1592300 R15: 0000000000022000 [ 1575.521563][ T9475] Modules linked in: [ 1575.527972][ T9475] ---[ end trace 3b1deb2399e64ccd ]--- [ 1575.533478][ T9475] RIP: 0010:strlen+0x27/0x60 [ 1575.538293][ T9475] Code: 0f 1f 00 41 57 41 56 53 49 89 fe 49 bf 00 00 00 00 00 fc ff df 48 89 f8 66 66 2e 0f 1f 84 00 00 00 00 00 48 89 c3 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 0b 48 8d 43 01 80 3b 00 75 e7 eb 13 89 d9 [ 1575.558284][ T9475] RSP: 0018:ffff8881e16bfcd0 EFLAGS: 00010246 [ 1575.564426][ T9475] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000200001 [ 1575.572739][ T9475] RDX: 0000000000200000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1575.580960][ T9475] RBP: 0000000000000000 R08: ffffffff81b1b57b R09: 000000000000ffff [ 1575.589138][ T9475] R10: ffffc90002556000 R11: 0000000000000000 R12: ffff8881f18dd7d0 [ 1575.597112][ T9475] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 1575.605441][ T9475] FS: 00007efef1592700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1575.614754][ T9475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1575.621646][ T9475] CR2: 0000001b2dd21000 CR3: 00000001ec803000 CR4: 00000000003406e0 [ 1575.629883][ T9475] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1575.638057][ T9475] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1575.646055][ T9475] Kernel panic - not syncing: Fatal exception [ 1575.652402][ T9475] Kernel Offset: disabled [ 1575.656737][ T9475] Rebooting in 86400 seconds..