000, 0x0) (async) bind$bt_hci(r1, &(0x7f0000000680), 0x6) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), r1) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="7d2fe3dc7b8d4b8329d33bf4865fd85cb275403dc87f993b6047ed54b513753069c92b0354c1bdd419cd39ab21012d0e8750ea110d0036ca4c3b6c4589ba383f86fa0b34", @ANYRES16=r2, @ANYBLOB="01"], 0x14}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) 20:33:07 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc00400}, 0x80) 20:33:07 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000480000000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:07 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000080)=0x10) getsockname$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @dev}, &(0x7f0000000100)=0x10) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) socket$tipc(0x1e, 0x2, 0x0) (async) accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000080)=0x10) (async) getsockname$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @dev}, &(0x7f0000000100)=0x10) (async) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) 20:33:07 executing program 0: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r1 = socket$inet(0x2, 0x800, 0x1) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000080)="01920c735405393eeb5901ba636187daeef64fa5ce8a4f8e25c1838bf2f2f7ef525d7d0aa9", 0x25) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, &(0x7f00000000c0), {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private=0xa010101, @local, 0xffffff00, 0x0, 0x0, 0x7, {@mac=@random="e634dbf9afcc", {[0xff, 0x0, 0x0, 0xff, 0xff]}}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:07 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000004c0000000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1668.383418][T29685] x_tables: duplicate underflow at hook 1 [ 1668.436971][T29690] FAULT_INJECTION: forcing a failure. [ 1668.436971][T29690] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.461793][T29690] CPU: 0 PID: 29690 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1668.472034][T29690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1668.482078][T29690] Call Trace: [ 1668.485362][T29690] dump_stack+0x1d8/0x241 [ 1668.489681][T29690] ? panic+0x73e/0x73e [ 1668.493737][T29690] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1668.499533][T29690] ? find_next_bit+0xe5/0x110 [ 1668.504195][T29690] ? memset+0x1f/0x40 [ 1668.508164][T29690] should_fail+0x709/0x870 [ 1668.512585][T29690] ? blk_mq_alloc_rqs+0x664/0x6d0 [ 1668.517597][T29690] ? setup_fault_attr+0x3d0/0x3d0 [ 1668.522615][T29690] ? blk_mq_alloc_rq_maps+0x5ac/0x650 [ 1668.528051][T29690] ? blk_alloc_queue_node+0x2c/0x580 [ 1668.533334][T29690] should_failslab+0x5/0x20 [ 1668.537828][T29690] kmem_cache_alloc+0x24/0x210 [ 1668.542581][T29690] blk_alloc_queue_node+0x2c/0x580 [ 1668.547681][T29690] ? blk_mq_alloc_tag_set+0x68b/0x890 [ 1668.553044][T29690] blk_mq_init_queue+0x33/0xa0 [ 1668.557804][T29690] loop_add+0x256/0x710 [ 1668.561949][T29690] ? radix_tree_lookup+0x1c7/0x1d0 [ 1668.567053][T29690] loop_control_ioctl+0x564/0x740 [ 1668.572065][T29690] ? loop_remove+0xa0/0xa0 [ 1668.576471][T29690] ? __lru_cache_add+0x1bf/0x210 [ 1668.581392][T29690] ? memset+0x1f/0x40 [ 1668.585363][T29690] ? fsnotify+0x1332/0x13f0 [ 1668.589853][T29690] ? loop_remove+0xa0/0xa0 [ 1668.594255][T29690] do_vfs_ioctl+0x744/0x1730 [ 1668.598834][T29690] ? selinux_file_ioctl+0x723/0x970 [ 1668.604020][T29690] ? ioctl_preallocate+0x250/0x250 [ 1668.609116][T29690] ? __fget+0x40c/0x4a0 [ 1668.613259][T29690] ? fget_many+0x20/0x20 [ 1668.617484][T29690] ? check_preemption_disabled+0x154/0x330 [ 1668.623278][T29690] ? debug_smp_processor_id+0x20/0x20 [ 1668.628642][T29690] ? security_file_ioctl+0x9d/0xb0 20:33:07 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 13) 20:33:07 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc00500}, 0x80) 20:33:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) (async) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), r1) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="7d2fe3dc7b8d4b8329d33bf4865fd85cb275403dc87f993b6047ed54b513753069c92b0354c1bdd419cd39ab21012d0e8750ea110d0036ca4c3b6c4589ba383f86fa0b34", @ANYRES16=r2, @ANYBLOB="01"], 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 20:33:07 executing program 0: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) socket$inet(0x2, 0x800, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, &(0x7f00000000c0), {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private=0xa010101, @local, 0xffffff00, 0x0, 0x0, 0x7, {@mac=@random="e634dbf9afcc", {[0xff, 0x0, 0x0, 0xff, 0xff]}}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:07 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000680000000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:07 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) (async) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000080)=0x10) getsockname$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @dev}, &(0x7f0000000100)=0x10) (async) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) [ 1668.633742][T29690] __x64_sys_ioctl+0xd4/0x110 [ 1668.638409][T29690] do_syscall_64+0xcb/0x1c0 [ 1668.642899][T29690] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:07 executing program 0: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, &(0x7f00000000c0), {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private=0xa010101, @local, 0xffffff00, 0x0, 0x0, 0x7, {@mac=@random="e634dbf9afcc", {[0xff, 0x0, 0x0, 0xff, 0xff]}}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:07 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0x84000) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x3ff, 0xd41, 0x9aa, 0x1, 0x6, "da3b00d6324b2731"}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01"], 0x14}}, 0x0) [ 1668.678451][T29717] FAULT_INJECTION: forcing a failure. [ 1668.678451][T29717] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.707554][T29717] CPU: 0 PID: 29717 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1668.717809][T29717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1668.727857][T29717] Call Trace: [ 1668.731143][T29717] dump_stack+0x1d8/0x241 [ 1668.735466][T29717] ? panic+0x73e/0x73e [ 1668.739530][T29717] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1668.745326][T29717] should_fail+0x709/0x870 [ 1668.749732][T29717] ? setup_fault_attr+0x3d0/0x3d0 [ 1668.754746][T29717] ? mempool_init_node+0x131/0x500 [ 1668.759845][T29717] should_failslab+0x5/0x20 [ 1668.764337][T29717] __kmalloc+0x51/0x2b0 [ 1668.768485][T29717] mempool_init_node+0x131/0x500 [ 1668.773415][T29717] ? mempool_free+0x380/0x380 [ 1668.778081][T29717] ? mempool_alloc_slab+0x20/0x20 [ 1668.783093][T29717] mempool_init+0x35/0x50 [ 1668.787478][T29717] bioset_init+0x41a/0x620 [ 1668.791891][T29717] blk_alloc_queue_node+0xc4/0x580 [ 1668.796992][T29717] ? blk_mq_alloc_tag_set+0x68b/0x890 [ 1668.802352][T29717] blk_mq_init_queue+0x33/0xa0 [ 1668.807106][T29717] loop_add+0x256/0x710 [ 1668.811245][T29717] ? radix_tree_lookup+0x1c7/0x1d0 [ 1668.816446][T29717] loop_control_ioctl+0x564/0x740 [ 1668.821464][T29717] ? loop_remove+0xa0/0xa0 [ 1668.825872][T29717] ? __lru_cache_add+0x1bf/0x210 [ 1668.830801][T29717] ? memset+0x1f/0x40 [ 1668.834774][T29717] ? fsnotify+0x1332/0x13f0 [ 1668.839271][T29717] ? loop_remove+0xa0/0xa0 [ 1668.843678][T29717] do_vfs_ioctl+0x744/0x1730 [ 1668.848260][T29717] ? selinux_file_ioctl+0x723/0x970 [ 1668.853448][T29717] ? ioctl_preallocate+0x250/0x250 [ 1668.858546][T29717] ? __fget+0x40c/0x4a0 [ 1668.862695][T29717] ? fget_many+0x20/0x20 [ 1668.866922][T29717] ? check_preemption_disabled+0x154/0x330 [ 1668.873067][T29717] ? debug_smp_processor_id+0x20/0x20 20:33:07 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000006c0000000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:07 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) 20:33:07 executing program 0: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, &(0x7f00000000c0), {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private=0xa010101, @local, 0xffffff00, 0x0, 0x0, 0x7, {@mac=@random="e634dbf9afcc", {[0xff, 0x0, 0x0, 0xff, 0xff]}}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:07 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc00600}, 0x80) [ 1668.878427][T29717] ? security_file_ioctl+0x9d/0xb0 [ 1668.883528][T29717] __x64_sys_ioctl+0xd4/0x110 [ 1668.888212][T29717] do_syscall_64+0xcb/0x1c0 [ 1668.892708][T29717] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:07 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 14) 20:33:07 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0x84000) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x3ff, 0xd41, 0x9aa, 0x1, 0x6, "da3b00d6324b2731"}) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:07 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000740000000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:07 executing program 0: socket$tipc(0x1e, 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, &(0x7f00000000c0), {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private=0xa010101, @local, 0xffffff00, 0x0, 0x0, 0x7, {@mac=@random="e634dbf9afcc", {[0xff, 0x0, 0x0, 0xff, 0xff]}}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:07 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) 20:33:07 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc00700}, 0x80) 20:33:07 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000007a0000000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:07 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0x84000) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x3ff, 0xd41, 0x9aa, 0x1, 0x6, "da3b00d6324b2731"}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01"], 0x14}}, 0x0) syz_open_pts(0xffffffffffffffff, 0x84000) (async) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x3ff, 0xd41, 0x9aa, 0x1, 0x6, "da3b00d6324b2731"}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01"], 0x14}}, 0x0) (async) 20:33:07 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000009f0000000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:07 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) 20:33:07 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc00800}, 0x80) [ 1668.981082][T29749] FAULT_INJECTION: forcing a failure. [ 1668.981082][T29749] name failslab, interval 1, probability 0, space 0, times 0 [ 1669.003358][T29749] CPU: 1 PID: 29749 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1669.013608][T29749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1669.023661][T29749] Call Trace: [ 1669.026954][T29749] dump_stack+0x1d8/0x241 20:33:07 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x40040ea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) [ 1669.031290][T29749] ? panic+0x73e/0x73e [ 1669.035355][T29749] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1669.041154][T29749] should_fail+0x709/0x870 [ 1669.045564][T29749] ? setup_fault_attr+0x3d0/0x3d0 [ 1669.050589][T29749] ? mempool_init_node+0x1f6/0x500 [ 1669.055692][T29749] should_failslab+0x5/0x20 [ 1669.060186][T29749] kmem_cache_alloc+0x24/0x210 [ 1669.064941][T29749] ? mempool_free+0x380/0x380 [ 1669.069606][T29749] mempool_init_node+0x1f6/0x500 [ 1669.074533][T29749] ? mempool_free+0x380/0x380 [ 1669.079195][T29749] ? mempool_alloc_slab+0x20/0x20 [ 1669.084204][T29749] mempool_init+0x35/0x50 [ 1669.088523][T29749] bioset_init+0x41a/0x620 [ 1669.092927][T29749] blk_alloc_queue_node+0xc4/0x580 [ 1669.098025][T29749] ? blk_mq_alloc_tag_set+0x68b/0x890 [ 1669.103384][T29749] blk_mq_init_queue+0x33/0xa0 [ 1669.108136][T29749] loop_add+0x256/0x710 [ 1669.112294][T29749] ? radix_tree_lookup+0x1c7/0x1d0 [ 1669.117396][T29749] loop_control_ioctl+0x564/0x740 [ 1669.122409][T29749] ? loop_remove+0xa0/0xa0 [ 1669.126815][T29749] ? __lru_cache_add+0x1bf/0x210 [ 1669.131739][T29749] ? memset+0x1f/0x40 [ 1669.135727][T29749] ? fsnotify+0x1332/0x13f0 [ 1669.140312][T29749] ? loop_remove+0xa0/0xa0 [ 1669.144714][T29749] do_vfs_ioctl+0x744/0x1730 [ 1669.149293][T29749] ? selinux_file_ioctl+0x723/0x970 [ 1669.154480][T29749] ? ioctl_preallocate+0x250/0x250 [ 1669.159581][T29749] ? __fget+0x40c/0x4a0 [ 1669.163726][T29749] ? fget_many+0x20/0x20 [ 1669.167954][T29749] ? check_preemption_disabled+0x154/0x330 [ 1669.173746][T29749] ? debug_smp_processor_id+0x20/0x20 20:33:07 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 15) 20:33:07 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x40040ea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) 20:33:07 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, &(0x7f00000000c0), {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private=0xa010101, @local, 0xffffff00, 0x0, 0x0, 0x7, {@mac=@random="e634dbf9afcc", {[0xff, 0x0, 0x0, 0xff, 0xff]}}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:07 executing program 2: sendmsg$tipc(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)=@name={0x1e, 0x2, 0x3, {{0x40}, 0x1}}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000180)="5d889a1db07e45f61f9fd3f8502f6efa85b55b6ee4c6f72f9af79c6b9cdf7519781c953d4da8d7a7a0da0bcdbbb1cdb436953ab945d27c47", 0x38}, {&(0x7f00000001c0)="d2a1a7816db27646a09bb3caa42def7447d3ad089956e24cd4743238764561c45364288b8e4e4bdff9c69955ff45c2e57fa2bb15d11b36bc8d4a4b4e920cd843cc1ab0a58c4e81846ea1969a4d96c15f949d5bf95fd4cb677b1aaa33ea", 0x5d}, {&(0x7f0000000240)="6bd693d18d5a6bfdbe4f", 0xa}, {&(0x7f0000000280)="611560b2f496", 0x6}, {&(0x7f00000002c0)="fa4b30537ae93b912d4d7571f02c5fd0adeb81f53ff2da0d31bf1e39b74b7ef4d0c64e19d1e499d75ed8d475f7175343845183ff6b0da4b8de2b99c5fad7435d1e598bf28d33d0a6857d779ce17aad9054aa92159043cfcdc900d95c4e727b82f8db2f4d632fcf85123bd31a73cc186f1cbfa5b50ceae6955bd06e43662d3bdd8e85b2ab59d48f8ad424f360898679e397595d82e5fe", 0x96}, {&(0x7f0000000580)="1a0441820d4f1c325cf6f32b7ea32ad559bd5a78e709fa3aaea60caa2f59351b8c47eb5a86375e78e0bbfcc398883054bc86d973d0e637a2483437106f88b800b34377d65de8b5792e9cba7bede76574b3c6f4b4cfdad206474b4391fd90449bd313c4a6396f63b1651c1c5605413babbd786ab335ac2c7ed0bd6040c6b8f12393d27d77a7a1c6abe8ec58288a1a0cd38bf577e1111d47adc83ea4e04ba908e19beea540ab9e3b2ba1b14fbdb3b76643fd3901a4d10fbfc44b659ac4f61f9d281f1e3402e689eccd427c5ecd1329ac8deccc75f38cbc9421fcbd180a9043f60d2dcaee65e599f90a9ea0", 0xea}], 0x6, &(0x7f0000000680)="4ed833c2a333d9a4522d0b540b4be4e62d891cd7a8e1f7968c8da5b187044fdfea8668258d90bb6ad7b74f0d7439219e43fdcea9edc9726dbe55a8936c04d9ca51d18728276173ff53f4b52d64d36b39623c217837a727067c725c8d07b45756e815d354eaf9440f5ffc1ac95084201bd6dabb8673fd4e26bc1fdbbc7e7b0843f209ee383b503588bb42aa2cb572564a04212a5f33808550e2e90b1a08afd3d39034efad832303f5224a198983f37521db6b6828517140e6e9af29e3e8d7cbc0b1124d718277cd060939e9f1f760c414cdc6", 0xd2, 0x4008011}, 0x404c000) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x300, 0x70bd26, 0x25dfdbff, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0xffffeafd}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000044) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:07 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc00a00}, 0x80) 20:33:07 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000140100000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:07 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x40040ea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) 20:33:07 executing program 2: sendmsg$tipc(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)=@name={0x1e, 0x2, 0x3, {{0x40}, 0x1}}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000180)="5d889a1db07e45f61f9fd3f8502f6efa85b55b6ee4c6f72f9af79c6b9cdf7519781c953d4da8d7a7a0da0bcdbbb1cdb436953ab945d27c47", 0x38}, {&(0x7f00000001c0)="d2a1a7816db27646a09bb3caa42def7447d3ad089956e24cd4743238764561c45364288b8e4e4bdff9c69955ff45c2e57fa2bb15d11b36bc8d4a4b4e920cd843cc1ab0a58c4e81846ea1969a4d96c15f949d5bf95fd4cb677b1aaa33ea", 0x5d}, {&(0x7f0000000240)="6bd693d18d5a6bfdbe4f", 0xa}, {&(0x7f0000000280)="611560b2f496", 0x6}, {&(0x7f00000002c0)="fa4b30537ae93b912d4d7571f02c5fd0adeb81f53ff2da0d31bf1e39b74b7ef4d0c64e19d1e499d75ed8d475f7175343845183ff6b0da4b8de2b99c5fad7435d1e598bf28d33d0a6857d779ce17aad9054aa92159043cfcdc900d95c4e727b82f8db2f4d632fcf85123bd31a73cc186f1cbfa5b50ceae6955bd06e43662d3bdd8e85b2ab59d48f8ad424f360898679e397595d82e5fe", 0x96}, {&(0x7f0000000580)="1a0441820d4f1c325cf6f32b7ea32ad559bd5a78e709fa3aaea60caa2f59351b8c47eb5a86375e78e0bbfcc398883054bc86d973d0e637a2483437106f88b800b34377d65de8b5792e9cba7bede76574b3c6f4b4cfdad206474b4391fd90449bd313c4a6396f63b1651c1c5605413babbd786ab335ac2c7ed0bd6040c6b8f12393d27d77a7a1c6abe8ec58288a1a0cd38bf577e1111d47adc83ea4e04ba908e19beea540ab9e3b2ba1b14fbdb3b76643fd3901a4d10fbfc44b659ac4f61f9d281f1e3402e689eccd427c5ecd1329ac8deccc75f38cbc9421fcbd180a9043f60d2dcaee65e599f90a9ea0", 0xea}], 0x6, &(0x7f0000000680)="4ed833c2a333d9a4522d0b540b4be4e62d891cd7a8e1f7968c8da5b187044fdfea8668258d90bb6ad7b74f0d7439219e43fdcea9edc9726dbe55a8936c04d9ca51d18728276173ff53f4b52d64d36b39623c217837a727067c725c8d07b45756e815d354eaf9440f5ffc1ac95084201bd6dabb8673fd4e26bc1fdbbc7e7b0843f209ee383b503588bb42aa2cb572564a04212a5f33808550e2e90b1a08afd3d39034efad832303f5224a198983f37521db6b6828517140e6e9af29e3e8d7cbc0b1124d718277cd060939e9f1f760c414cdc6", 0xd2, 0x4008011}, 0x404c000) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x300, 0x70bd26, 0x25dfdbff, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0xffffeafd}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000044) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) [ 1669.179106][T29749] ? security_file_ioctl+0x9d/0xb0 [ 1669.184207][T29749] __x64_sys_ioctl+0xd4/0x110 [ 1669.188872][T29749] do_syscall_64+0xcb/0x1c0 [ 1669.193361][T29749] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:07 executing program 2: sendmsg$tipc(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)=@name={0x1e, 0x2, 0x3, {{0x40}, 0x1}}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000180)="5d889a1db07e45f61f9fd3f8502f6efa85b55b6ee4c6f72f9af79c6b9cdf7519781c953d4da8d7a7a0da0bcdbbb1cdb436953ab945d27c47", 0x38}, {&(0x7f00000001c0)="d2a1a7816db27646a09bb3caa42def7447d3ad089956e24cd4743238764561c45364288b8e4e4bdff9c69955ff45c2e57fa2bb15d11b36bc8d4a4b4e920cd843cc1ab0a58c4e81846ea1969a4d96c15f949d5bf95fd4cb677b1aaa33ea", 0x5d}, {&(0x7f0000000240)="6bd693d18d5a6bfdbe4f", 0xa}, {&(0x7f0000000280)="611560b2f496", 0x6}, {&(0x7f00000002c0)="fa4b30537ae93b912d4d7571f02c5fd0adeb81f53ff2da0d31bf1e39b74b7ef4d0c64e19d1e499d75ed8d475f7175343845183ff6b0da4b8de2b99c5fad7435d1e598bf28d33d0a6857d779ce17aad9054aa92159043cfcdc900d95c4e727b82f8db2f4d632fcf85123bd31a73cc186f1cbfa5b50ceae6955bd06e43662d3bdd8e85b2ab59d48f8ad424f360898679e397595d82e5fe", 0x96}, {&(0x7f0000000580)="1a0441820d4f1c325cf6f32b7ea32ad559bd5a78e709fa3aaea60caa2f59351b8c47eb5a86375e78e0bbfcc398883054bc86d973d0e637a2483437106f88b800b34377d65de8b5792e9cba7bede76574b3c6f4b4cfdad206474b4391fd90449bd313c4a6396f63b1651c1c5605413babbd786ab335ac2c7ed0bd6040c6b8f12393d27d77a7a1c6abe8ec58288a1a0cd38bf577e1111d47adc83ea4e04ba908e19beea540ab9e3b2ba1b14fbdb3b76643fd3901a4d10fbfc44b659ac4f61f9d281f1e3402e689eccd427c5ecd1329ac8deccc75f38cbc9421fcbd180a9043f60d2dcaee65e599f90a9ea0", 0xea}], 0x6, &(0x7f0000000680)="4ed833c2a333d9a4522d0b540b4be4e62d891cd7a8e1f7968c8da5b187044fdfea8668258d90bb6ad7b74f0d7439219e43fdcea9edc9726dbe55a8936c04d9ca51d18728276173ff53f4b52d64d36b39623c217837a727067c725c8d07b45756e815d354eaf9440f5ffc1ac95084201bd6dabb8673fd4e26bc1fdbbc7e7b0843f209ee383b503588bb42aa2cb572564a04212a5f33808550e2e90b1a08afd3d39034efad832303f5224a198983f37521db6b6828517140e6e9af29e3e8d7cbc0b1124d718277cd060939e9f1f760c414cdc6", 0xd2, 0x4008011}, 0x404c000) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x300, 0x70bd26, 0x25dfdbff, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0xffffeafd}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000044) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:07 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000300000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:08 executing program 3: r0 = socket$tipc(0x1e, 0x5, 0x0) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000040)={0x2, 0x400, @multicast2}, 0x10) 20:33:08 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc00b00}, 0x80) [ 1669.256498][T29776] FAULT_INJECTION: forcing a failure. [ 1669.256498][T29776] name failslab, interval 1, probability 0, space 0, times 0 [ 1669.317549][T29776] CPU: 0 PID: 29776 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1669.327805][T29776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1669.337850][T29776] Call Trace: [ 1669.341139][T29776] dump_stack+0x1d8/0x241 [ 1669.345463][T29776] ? panic+0x73e/0x73e [ 1669.349528][T29776] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1669.355326][T29776] should_fail+0x709/0x870 [ 1669.359734][T29776] ? setup_fault_attr+0x3d0/0x3d0 [ 1669.364752][T29776] ? mempool_init_node+0x1f6/0x500 [ 1669.369876][T29776] should_failslab+0x5/0x20 [ 1669.374366][T29776] kmem_cache_alloc+0x24/0x210 [ 1669.379117][T29776] ? mempool_free+0x380/0x380 [ 1669.383783][T29776] mempool_init_node+0x1f6/0x500 [ 1669.388713][T29776] ? mempool_free+0x380/0x380 [ 1669.393377][T29776] ? mempool_alloc_slab+0x20/0x20 [ 1669.398390][T29776] mempool_init+0x35/0x50 [ 1669.402708][T29776] bioset_init+0x41a/0x620 [ 1669.407115][T29776] blk_alloc_queue_node+0xc4/0x580 [ 1669.412218][T29776] ? blk_mq_alloc_tag_set+0x68b/0x890 [ 1669.417576][T29776] blk_mq_init_queue+0x33/0xa0 [ 1669.422325][T29776] loop_add+0x256/0x710 [ 1669.426467][T29776] ? radix_tree_lookup+0x1c7/0x1d0 [ 1669.431567][T29776] loop_control_ioctl+0x564/0x740 [ 1669.436582][T29776] ? loop_remove+0xa0/0xa0 [ 1669.440981][T29776] ? __lru_cache_add+0x1bf/0x210 [ 1669.445903][T29776] ? memset+0x1f/0x40 [ 1669.449874][T29776] ? fsnotify+0x1332/0x13f0 [ 1669.454369][T29776] ? loop_remove+0xa0/0xa0 [ 1669.458773][T29776] do_vfs_ioctl+0x744/0x1730 20:33:08 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 16) 20:33:08 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, &(0x7f00000000c0), {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private=0xa010101, @local, 0xffffff00, 0x0, 0x0, 0x7, {@mac=@random="e634dbf9afcc", {[0xff, 0x0, 0x0, 0xff, 0xff]}}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:08 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000500000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:08 executing program 2: r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000680), 0x6) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x3f0, 0x308, 0x110, 0x110, 0x308, 0x308, 0x308, 0x4, &(0x7f0000000000), {[{{@arp={@empty, @broadcast, 0xff000000, 0xffffffff, 0x9, 0x3, {@mac, {[0xff, 0xff]}}, {@empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}}, 0x9, 0x8, 0x6, 0x9, 0x7, 0x9, 'veth0_to_hsr\x00', 'bond0\x00', {}, {0xff}, 0x0, 0xc0}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @broadcast, 0xf, 0x1}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote, @empty, 0x8}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x440) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:08 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc00c00}, 0x80) 20:33:08 executing program 3: r0 = socket$tipc(0x1e, 0x5, 0x0) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000040)={0x2, 0x400, @multicast2}, 0x10) socket$tipc(0x1e, 0x5, 0x0) (async) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000040)={0x2, 0x400, @multicast2}, 0x10) (async) [ 1669.463353][T29776] ? selinux_file_ioctl+0x723/0x970 [ 1669.468541][T29776] ? ioctl_preallocate+0x250/0x250 [ 1669.473645][T29776] ? __fget+0x40c/0x4a0 [ 1669.477790][T29776] ? fget_many+0x20/0x20 [ 1669.482019][T29776] ? check_preemption_disabled+0x154/0x330 [ 1669.487811][T29776] ? debug_smp_processor_id+0x20/0x20 [ 1669.493173][T29776] ? security_file_ioctl+0x9d/0xb0 [ 1669.498272][T29776] __x64_sys_ioctl+0xd4/0x110 [ 1669.502936][T29776] do_syscall_64+0xcb/0x1c0 [ 1669.507427][T29776] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:08 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, &(0x7f00000000c0), {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private=0xa010101, @local, 0xffffff00, 0x0, 0x0, 0x7, {@mac=@random="e634dbf9afcc", {[0xff, 0x0, 0x0, 0xff, 0xff]}}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:08 executing program 3: r0 = socket$tipc(0x1e, 0x5, 0x0) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000040)={0x2, 0x400, @multicast2}, 0x10) socket$tipc(0x1e, 0x5, 0x0) (async) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000040)={0x2, 0x400, @multicast2}, 0x10) (async) 20:33:08 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000600000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:08 executing program 2: r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000680), 0x6) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x3f0, 0x308, 0x110, 0x110, 0x308, 0x308, 0x308, 0x4, &(0x7f0000000000), {[{{@arp={@empty, @broadcast, 0xff000000, 0xffffffff, 0x9, 0x3, {@mac, {[0xff, 0xff]}}, {@empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}}, 0x9, 0x8, 0x6, 0x9, 0x7, 0x9, 'veth0_to_hsr\x00', 'bond0\x00', {}, {0xff}, 0x0, 0xc0}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @broadcast, 0xf, 0x1}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote, @empty, 0x8}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x440) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01"], 0x14}}, 0x0) openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) bind$bt_hci(r0, &(0x7f0000000680), 0x6) (async) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x3f0, 0x308, 0x110, 0x110, 0x308, 0x308, 0x308, 0x4, &(0x7f0000000000), {[{{@arp={@empty, @broadcast, 0xff000000, 0xffffffff, 0x9, 0x3, {@mac, {[0xff, 0xff]}}, {@empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}}, 0x9, 0x8, 0x6, 0x9, 0x7, 0x9, 'veth0_to_hsr\x00', 'bond0\x00', {}, {0xff}, 0x0, 0xc0}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @broadcast, 0xf, 0x1}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote, @empty, 0x8}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x440) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01"], 0x14}}, 0x0) (async) 20:33:08 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc00d00}, 0x80) 20:33:08 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000700000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1669.567471][T29806] FAULT_INJECTION: forcing a failure. [ 1669.567471][T29806] name failslab, interval 1, probability 0, space 0, times 0 [ 1669.602608][T29806] CPU: 0 PID: 29806 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1669.612860][T29806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1669.622907][T29806] Call Trace: [ 1669.626195][T29806] dump_stack+0x1d8/0x241 [ 1669.630516][T29806] ? panic+0x73e/0x73e [ 1669.634582][T29806] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1669.640381][T29806] should_fail+0x709/0x870 [ 1669.644791][T29806] ? setup_fault_attr+0x3d0/0x3d0 [ 1669.649812][T29806] ? mempool_init_node+0x131/0x500 [ 1669.654912][T29806] should_failslab+0x5/0x20 [ 1669.659400][T29806] __kmalloc+0x51/0x2b0 [ 1669.663545][T29806] ? kmem_cache_alloc+0xd0/0x210 [ 1669.668473][T29806] mempool_init_node+0x131/0x500 [ 1669.673400][T29806] ? mempool_free+0x380/0x380 [ 1669.678062][T29806] ? mempool_alloc_slab+0x20/0x20 [ 1669.683072][T29806] mempool_init+0x35/0x50 [ 1669.687389][T29806] bioset_init+0x4ec/0x620 [ 1669.691794][T29806] blk_alloc_queue_node+0xc4/0x580 [ 1669.696892][T29806] ? blk_mq_alloc_tag_set+0x68b/0x890 [ 1669.702266][T29806] blk_mq_init_queue+0x33/0xa0 [ 1669.707020][T29806] loop_add+0x256/0x710 [ 1669.711167][T29806] ? radix_tree_lookup+0x1c7/0x1d0 [ 1669.716269][T29806] loop_control_ioctl+0x564/0x740 [ 1669.721284][T29806] ? loop_remove+0xa0/0xa0 [ 1669.725688][T29806] ? __lru_cache_add+0x1bf/0x210 [ 1669.730611][T29806] ? memset+0x1f/0x40 [ 1669.734590][T29806] ? fsnotify+0x1332/0x13f0 [ 1669.739089][T29806] ? loop_remove+0xa0/0xa0 [ 1669.743497][T29806] do_vfs_ioctl+0x744/0x1730 [ 1669.748083][T29806] ? selinux_file_ioctl+0x723/0x970 [ 1669.753287][T29806] ? ioctl_preallocate+0x250/0x250 [ 1669.758394][T29806] ? __fget+0x40c/0x4a0 [ 1669.762546][T29806] ? fget_many+0x20/0x20 20:33:08 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 17) 20:33:08 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, &(0x7f00000000c0), {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private=0xa010101, @local, 0xffffff00, 0x0, 0x0, 0x7, {@mac=@random="e634dbf9afcc", {[0xff, 0x0, 0x0, 0xff, 0xff]}}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:08 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getneightbl={0x14, 0x42, 0x200, 0x70bd28, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x24008001}, 0x8000) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000140)={0x2, 0x0, @empty}, 0x10) 20:33:08 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000900000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:08 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc00e00}, 0x80) 20:33:08 executing program 2: r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000680), 0x6) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x3f0, 0x308, 0x110, 0x110, 0x308, 0x308, 0x308, 0x4, &(0x7f0000000000), {[{{@arp={@empty, @broadcast, 0xff000000, 0xffffffff, 0x9, 0x3, {@mac, {[0xff, 0xff]}}, {@empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}}, 0x9, 0x8, 0x6, 0x9, 0x7, 0x9, 'veth0_to_hsr\x00', 'bond0\x00', {}, {0xff}, 0x0, 0xc0}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @broadcast, 0xf, 0x1}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote, @empty, 0x8}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x440) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01"], 0x14}}, 0x0) openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) bind$bt_hci(r0, &(0x7f0000000680), 0x6) (async) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x3f0, 0x308, 0x110, 0x110, 0x308, 0x308, 0x308, 0x4, &(0x7f0000000000), {[{{@arp={@empty, @broadcast, 0xff000000, 0xffffffff, 0x9, 0x3, {@mac, {[0xff, 0xff]}}, {@empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}}, 0x9, 0x8, 0x6, 0x9, 0x7, 0x9, 'veth0_to_hsr\x00', 'bond0\x00', {}, {0xff}, 0x0, 0xc0}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @broadcast, 0xf, 0x1}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote, @empty, 0x8}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x440) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01"], 0x14}}, 0x0) (async) 20:33:08 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getneightbl={0x14, 0x42, 0x200, 0x70bd28, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x24008001}, 0x8000) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000140)={0x2, 0x0, @empty}, 0x10) socket$tipc(0x1e, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getneightbl={0x14, 0x42, 0x200, 0x70bd28, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x24008001}, 0x8000) (async) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000140)={0x2, 0x0, @empty}, 0x10) (async) 20:33:08 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc00f00}, 0x80) [ 1669.766783][T29806] ? check_preemption_disabled+0x154/0x330 [ 1669.772586][T29806] ? debug_smp_processor_id+0x20/0x20 [ 1669.777956][T29806] ? security_file_ioctl+0x9d/0xb0 [ 1669.783064][T29806] __x64_sys_ioctl+0xd4/0x110 [ 1669.787736][T29806] do_syscall_64+0xcb/0x1c0 [ 1669.792229][T29806] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:08 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000a00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, 0x0, 0x0) 20:33:08 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc01000}, 0x80) 20:33:08 executing program 2: r0 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="90b7ad00", @ANYRES16=r0, @ANYBLOB="01"], 0x14}}, 0x0) [ 1669.844199][T29836] FAULT_INJECTION: forcing a failure. [ 1669.844199][T29836] name failslab, interval 1, probability 0, space 0, times 0 [ 1669.893183][T29836] CPU: 0 PID: 29836 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1669.903438][T29836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1669.913485][T29836] Call Trace: [ 1669.916769][T29836] dump_stack+0x1d8/0x241 [ 1669.921094][T29836] ? panic+0x73e/0x73e [ 1669.925155][T29836] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1669.930952][T29836] should_fail+0x709/0x870 [ 1669.935362][T29836] ? setup_fault_attr+0x3d0/0x3d0 [ 1669.940378][T29836] ? mempool_init_node+0x1f6/0x500 [ 1669.945480][T29836] should_failslab+0x5/0x20 [ 1669.949970][T29836] kmem_cache_alloc+0x24/0x210 [ 1669.954723][T29836] ? mempool_free+0x380/0x380 [ 1669.959388][T29836] mempool_init_node+0x1f6/0x500 [ 1669.964312][T29836] ? mempool_free+0x380/0x380 [ 1669.968975][T29836] ? mempool_alloc_slab+0x20/0x20 [ 1669.973986][T29836] mempool_init+0x35/0x50 [ 1669.978302][T29836] bioset_init+0x4ec/0x620 [ 1669.982708][T29836] blk_alloc_queue_node+0xc4/0x580 [ 1669.987807][T29836] ? blk_mq_alloc_tag_set+0x68b/0x890 [ 1669.993172][T29836] blk_mq_init_queue+0x33/0xa0 [ 1669.997928][T29836] loop_add+0x256/0x710 [ 1670.002071][T29836] ? radix_tree_lookup+0x1c7/0x1d0 [ 1670.007172][T29836] loop_control_ioctl+0x564/0x740 [ 1670.012189][T29836] ? loop_remove+0xa0/0xa0 [ 1670.016593][T29836] ? __lru_cache_add+0x1bf/0x210 [ 1670.021522][T29836] ? memset+0x1f/0x40 [ 1670.025495][T29836] ? fsnotify+0x1332/0x13f0 [ 1670.029982][T29836] ? loop_remove+0xa0/0xa0 [ 1670.034380][T29836] do_vfs_ioctl+0x744/0x1730 20:33:08 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 18) 20:33:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, 0x0, 0x0) 20:33:08 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000b00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:08 executing program 2: r0 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="90b7ad00", @ANYRES16=r0, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:08 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getneightbl={0x14, 0x42, 0x200, 0x70bd28, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x24008001}, 0x8000) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000140)={0x2, 0x0, @empty}, 0x10) 20:33:08 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc01100}, 0x80) 20:33:08 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000c00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:08 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc01200}, 0x80) [ 1670.038957][T29836] ? selinux_file_ioctl+0x723/0x970 [ 1670.044144][T29836] ? ioctl_preallocate+0x250/0x250 [ 1670.049249][T29836] ? __fget+0x40c/0x4a0 [ 1670.053391][T29836] ? fget_many+0x20/0x20 [ 1670.057622][T29836] ? check_preemption_disabled+0x154/0x330 [ 1670.063414][T29836] ? debug_smp_processor_id+0x20/0x20 [ 1670.068773][T29836] ? security_file_ioctl+0x9d/0xb0 [ 1670.073872][T29836] __x64_sys_ioctl+0xd4/0x110 [ 1670.078538][T29836] do_syscall_64+0xcb/0x1c0 [ 1670.083030][T29836] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:08 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000d00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, 0x0, 0x0) 20:33:08 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000140)="7df51ebde829122c2a9b", 0xa) 20:33:08 executing program 2: r0 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="90b7ad00", @ANYRES16=r0, @ANYBLOB="01"], 0x14}}, 0x0) [ 1670.147235][T29869] FAULT_INJECTION: forcing a failure. [ 1670.147235][T29869] name failslab, interval 1, probability 0, space 0, times 0 [ 1670.166711][T29869] CPU: 0 PID: 29869 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1670.176956][T29869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1670.187001][T29869] Call Trace: [ 1670.190295][T29869] dump_stack+0x1d8/0x241 [ 1670.194621][T29869] ? panic+0x73e/0x73e [ 1670.198684][T29869] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1670.204486][T29869] should_fail+0x709/0x870 [ 1670.208914][T29869] ? setup_fault_attr+0x3d0/0x3d0 [ 1670.213931][T29869] ? mempool_init_node+0x1f6/0x500 [ 1670.219026][T29869] should_failslab+0x5/0x20 [ 1670.223516][T29869] kmem_cache_alloc+0x24/0x210 [ 1670.228266][T29869] ? mempool_free+0x380/0x380 [ 1670.232962][T29869] mempool_init_node+0x1f6/0x500 [ 1670.237888][T29869] ? mempool_free+0x380/0x380 [ 1670.242552][T29869] ? mempool_alloc_slab+0x20/0x20 [ 1670.247562][T29869] mempool_init+0x35/0x50 [ 1670.251881][T29869] bioset_init+0x4ec/0x620 [ 1670.256287][T29869] blk_alloc_queue_node+0xc4/0x580 [ 1670.261388][T29869] ? blk_mq_alloc_tag_set+0x68b/0x890 [ 1670.266749][T29869] blk_mq_init_queue+0x33/0xa0 [ 1670.271506][T29869] loop_add+0x256/0x710 [ 1670.275650][T29869] ? radix_tree_lookup+0x1c7/0x1d0 [ 1670.280752][T29869] loop_control_ioctl+0x564/0x740 [ 1670.285770][T29869] ? loop_remove+0xa0/0xa0 [ 1670.290175][T29869] ? __lru_cache_add+0x1bf/0x210 [ 1670.295103][T29869] ? memset+0x1f/0x40 [ 1670.299072][T29869] ? fsnotify+0x1332/0x13f0 [ 1670.303561][T29869] ? loop_remove+0xa0/0xa0 [ 1670.307964][T29869] do_vfs_ioctl+0x744/0x1730 [ 1670.312547][T29869] ? selinux_file_ioctl+0x723/0x970 [ 1670.317732][T29869] ? ioctl_preallocate+0x250/0x250 [ 1670.322834][T29869] ? __fget+0x40c/0x4a0 [ 1670.326980][T29869] ? fget_many+0x20/0x20 [ 1670.331210][T29869] ? check_preemption_disabled+0x154/0x330 [ 1670.337001][T29869] ? debug_smp_processor_id+0x20/0x20 [ 1670.342366][T29869] ? security_file_ioctl+0x9d/0xb0 20:33:09 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 19) 20:33:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[], 0x14}}, 0x4000050) 20:33:09 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc01300}, 0x80) 20:33:09 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private=0xa010101, @local, 0xffffff00, 0x0, 0x0, 0x7, {@mac=@random="e634dbf9afcc", {[0xff, 0x0, 0x0, 0xff, 0xff]}}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:09 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000e00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:09 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) (async) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000140)="7df51ebde829122c2a9b", 0xa) [ 1670.347466][T29869] __x64_sys_ioctl+0xd4/0x110 [ 1670.352136][T29869] do_syscall_64+0xcb/0x1c0 [ 1670.356630][T29869] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:09 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0xffffff00, 0x0, 0x0, 0x7, {@mac=@random="e634dbf9afcc", {[0xff, 0x0, 0x0, 0xff, 0xff]}}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[], 0x14}}, 0x4000050) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[], 0x14}}, 0x4000050) (async) 20:33:09 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc01400}, 0x80) 20:33:09 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) (async, rerun: 64) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) (async, rerun: 64) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000140)="7df51ebde829122c2a9b", 0xa) 20:33:09 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000001100000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1670.399281][T29888] FAULT_INJECTION: forcing a failure. [ 1670.399281][T29888] name failslab, interval 1, probability 0, space 0, times 0 20:33:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[], 0x14}}, 0x4000050) [ 1670.480730][T29888] CPU: 0 PID: 29888 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1670.490978][T29888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1670.501032][T29888] Call Trace: [ 1670.504320][T29888] dump_stack+0x1d8/0x241 [ 1670.508645][T29888] ? panic+0x73e/0x73e [ 1670.512711][T29888] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1670.518510][T29888] ? mempool_init_node+0x1f6/0x500 [ 1670.523607][T29888] should_fail+0x709/0x870 [ 1670.528011][T29888] ? setup_fault_attr+0x3d0/0x3d0 [ 1670.533038][T29888] ? mempool_free+0x380/0x380 [ 1670.537705][T29888] ? mempool_alloc_slab+0x20/0x20 [ 1670.542719][T29888] ? mempool_init+0x35/0x50 [ 1670.547212][T29888] ? bdi_alloc_node+0x69/0xd0 [ 1670.551877][T29888] should_failslab+0x5/0x20 [ 1670.556366][T29888] kmem_cache_alloc_trace+0x28/0x240 [ 1670.561640][T29888] bdi_alloc_node+0x69/0xd0 [ 1670.566131][T29888] blk_alloc_queue_node+0x10b/0x580 [ 1670.571320][T29888] ? blk_mq_alloc_tag_set+0x68b/0x890 [ 1670.576680][T29888] blk_mq_init_queue+0x33/0xa0 [ 1670.581434][T29888] loop_add+0x256/0x710 [ 1670.585576][T29888] ? radix_tree_lookup+0x1c7/0x1d0 [ 1670.590686][T29888] loop_control_ioctl+0x564/0x740 [ 1670.595699][T29888] ? loop_remove+0xa0/0xa0 [ 1670.600102][T29888] ? __lru_cache_add+0x1bf/0x210 [ 1670.605025][T29888] ? memset+0x1f/0x40 [ 1670.608991][T29888] ? fsnotify+0x1332/0x13f0 [ 1670.613481][T29888] ? loop_remove+0xa0/0xa0 [ 1670.617888][T29888] do_vfs_ioctl+0x744/0x1730 [ 1670.622473][T29888] ? selinux_file_ioctl+0x723/0x970 20:33:09 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 20) 20:33:09 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x7, {@mac=@random="e634dbf9afcc", {[0xff, 0x0, 0x0, 0xff, 0xff]}}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:09 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc01500}, 0x80) 20:33:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) openat$cgroup_freezer_state(r2, &(0x7f0000000040), 0x2, 0x0) 20:33:09 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000001200000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:09 executing program 3: socket$tipc(0x1e, 0x2, 0x0) r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000680), 0x6) r1 = accept4$inet(r0, 0x0, &(0x7f0000000000), 0x800) sendto$inet(r1, 0x0, 0x0, 0x400c5, &(0x7f0000000040)={0x2, 0xfffe, @broadcast}, 0x10) [ 1670.627664][T29888] ? ioctl_preallocate+0x250/0x250 [ 1670.632769][T29888] ? __fget+0x40c/0x4a0 [ 1670.636930][T29888] ? fget_many+0x20/0x20 [ 1670.641158][T29888] ? check_preemption_disabled+0x154/0x330 [ 1670.646953][T29888] ? debug_smp_processor_id+0x20/0x20 [ 1670.652313][T29888] ? security_file_ioctl+0x9d/0xb0 [ 1670.657412][T29888] __x64_sys_ioctl+0xd4/0x110 [ 1670.662076][T29888] do_syscall_64+0xcb/0x1c0 [ 1670.666569][T29888] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:09 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc", {[0xff, 0x0, 0x0, 0xff, 0xff]}}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:09 executing program 3: socket$tipc(0x1e, 0x2, 0x0) r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000680), 0x6) r1 = accept4$inet(r0, 0x0, &(0x7f0000000000), 0x800) sendto$inet(r1, 0x0, 0x0, 0x400c5, &(0x7f0000000040)={0x2, 0xfffe, @broadcast}, 0x10) 20:33:09 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000011400000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:09 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc01600}, 0x80) 20:33:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) openat$cgroup_freezer_state(r2, &(0x7f0000000040), 0x2, 0x0) 20:33:09 executing program 3: socket$tipc(0x1e, 0x2, 0x0) r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000680), 0x6) r1 = accept4$inet(r0, 0x0, &(0x7f0000000000), 0x800) sendto$inet(r1, 0x0, 0x0, 0x400c5, &(0x7f0000000040)={0x2, 0xfffe, @broadcast}, 0x10) socket$tipc(0x1e, 0x2, 0x0) (async) openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) bind$bt_hci(r0, &(0x7f0000000680), 0x6) (async) accept4$inet(r0, 0x0, &(0x7f0000000000), 0x800) (async) sendto$inet(r1, 0x0, 0x0, 0x400c5, &(0x7f0000000040)={0x2, 0xfffe, @broadcast}, 0x10) (async) [ 1670.714324][T29923] FAULT_INJECTION: forcing a failure. [ 1670.714324][T29923] name failslab, interval 1, probability 0, space 0, times 0 [ 1670.769030][T29923] CPU: 1 PID: 29923 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1670.779274][T29923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1670.789316][T29923] Call Trace: [ 1670.792602][T29923] dump_stack+0x1d8/0x241 [ 1670.796921][T29923] ? panic+0x73e/0x73e [ 1670.800976][T29923] ? blk_mq_init_queue+0x33/0xa0 [ 1670.805899][T29923] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1670.811691][T29923] ? __x64_sys_ioctl+0xd4/0x110 [ 1670.816529][T29923] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1670.822582][T29923] should_fail+0x709/0x870 [ 1670.826987][T29923] ? setup_fault_attr+0x3d0/0x3d0 [ 1670.831993][T29923] ? bdi_init+0x19a/0xa90 [ 1670.836304][T29923] should_failslab+0x5/0x20 [ 1670.840789][T29923] kmem_cache_alloc_trace+0x28/0x240 [ 1670.846058][T29923] bdi_init+0x19a/0xa90 [ 1670.850199][T29923] ? kmem_cache_alloc_trace+0xd8/0x240 [ 1670.855642][T29923] ? bdi_alloc_node+0x69/0xd0 [ 1670.860311][T29923] bdi_alloc_node+0x79/0xd0 [ 1670.864798][T29923] blk_alloc_queue_node+0x10b/0x580 [ 1670.870428][T29923] ? blk_mq_alloc_tag_set+0x68b/0x890 [ 1670.875790][T29923] blk_mq_init_queue+0x33/0xa0 [ 1670.880544][T29923] loop_add+0x256/0x710 [ 1670.884689][T29923] ? radix_tree_lookup+0x1c7/0x1d0 [ 1670.889787][T29923] loop_control_ioctl+0x564/0x740 [ 1670.894806][T29923] ? loop_remove+0xa0/0xa0 [ 1670.899210][T29923] ? __lru_cache_add+0x1bf/0x210 [ 1670.904138][T29923] ? memset+0x1f/0x40 [ 1670.908117][T29923] ? fsnotify+0x1332/0x13f0 [ 1670.912609][T29923] ? loop_remove+0xa0/0xa0 [ 1670.917009][T29923] do_vfs_ioctl+0x744/0x1730 [ 1670.921588][T29923] ? selinux_file_ioctl+0x723/0x970 [ 1670.926770][T29923] ? ioctl_preallocate+0x250/0x250 [ 1670.931937][T29923] ? __fget+0x40c/0x4a0 [ 1670.936078][T29923] ? fget_many+0x20/0x20 [ 1670.940305][T29923] ? check_preemption_disabled+0x154/0x330 [ 1670.946097][T29923] ? debug_smp_processor_id+0x20/0x20 [ 1670.951455][T29923] ? security_file_ioctl+0x9d/0xb0 [ 1670.956552][T29923] __x64_sys_ioctl+0xd4/0x110 [ 1670.961212][T29923] do_syscall_64+0xcb/0x1c0 20:33:09 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 21) 20:33:09 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc", {[0xff, 0x0, 0x0, 0xff]}}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:09 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000001800000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:09 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc01700}, 0x80) 20:33:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) openat$cgroup_freezer_state(r2, &(0x7f0000000040), 0x2, 0x0) 20:33:09 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) [ 1670.965702][T29923] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:09 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc", {[0xff]}}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:09 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) socket$tipc(0x1e, 0x2, 0x0) (async) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) 20:33:09 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000001f00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1671.002963][T29946] xt_check_table_hooks: 10 callbacks suppressed [ 1671.002969][T29946] x_tables: duplicate underflow at hook 1 [ 1671.004540][T29952] FAULT_INJECTION: forcing a failure. [ 1671.004540][T29952] name failslab, interval 1, probability 0, space 0, times 0 20:33:09 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc01800}, 0x80) 20:33:09 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0xfffffffffffffffa, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r0, @ANYRES64=r0], 0x14}}, 0x0) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, r0, 0x400, 0x70bd26, 0x25dfdbff, {}, [@WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e23}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e24}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x2}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x84}, 0x1, 0x0, 0x0, 0x1}, 0x20004054) 20:33:09 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000002000000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1671.056046][T29955] x_tables: duplicate underflow at hook 1 [ 1671.120751][T29952] CPU: 1 PID: 29952 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1671.131010][T29952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1671.141060][T29952] Call Trace: [ 1671.144351][T29952] dump_stack+0x1d8/0x241 [ 1671.148675][T29952] ? panic+0x73e/0x73e [ 1671.152741][T29952] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1671.158536][T29952] ? _raw_spin_lock_irqsave+0xf8/0x210 [ 1671.163987][T29952] ? cpumask_next+0xc/0x20 [ 1671.168737][T29952] should_fail+0x709/0x870 [ 1671.173151][T29952] ? setup_fault_attr+0x3d0/0x3d0 [ 1671.178171][T29952] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 1671.183971][T29952] ? blk_alloc_queue_stats+0x48/0x100 [ 1671.189332][T29952] should_failslab+0x5/0x20 [ 1671.193822][T29952] kmem_cache_alloc_trace+0x28/0x240 [ 1671.199095][T29952] blk_alloc_queue_stats+0x48/0x100 [ 1671.204278][T29952] blk_alloc_queue_node+0x150/0x580 [ 1671.209465][T29952] ? blk_mq_alloc_tag_set+0x68b/0x890 [ 1671.214822][T29952] blk_mq_init_queue+0x33/0xa0 [ 1671.219575][T29952] loop_add+0x256/0x710 [ 1671.223719][T29952] ? radix_tree_lookup+0x1c7/0x1d0 [ 1671.228819][T29952] loop_control_ioctl+0x564/0x740 [ 1671.233834][T29952] ? loop_remove+0xa0/0xa0 [ 1671.238240][T29952] ? __lru_cache_add+0x1bf/0x210 [ 1671.243164][T29952] ? memset+0x1f/0x40 [ 1671.247135][T29952] ? fsnotify+0x1332/0x13f0 [ 1671.251629][T29952] ? loop_remove+0xa0/0xa0 [ 1671.256033][T29952] do_vfs_ioctl+0x744/0x1730 [ 1671.260611][T29952] ? selinux_file_ioctl+0x723/0x970 [ 1671.265801][T29952] ? ioctl_preallocate+0x250/0x250 20:33:10 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 22) 20:33:10 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:10 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc01900}, 0x80) 20:33:10 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) socket$tipc(0x1e, 0x2, 0x0) (async) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) 20:33:10 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0xfffffffffffffffa, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r0, @ANYRES64=r0], 0x14}}, 0x0) (async) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) (async) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, r0, 0x400, 0x70bd26, 0x25dfdbff, {}, [@WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e23}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e24}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x2}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x84}, 0x1, 0x0, 0x0, 0x1}, 0x20004054) 20:33:10 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000002500000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1671.271262][T29952] ? __fget+0x40c/0x4a0 [ 1671.275417][T29952] ? fget_many+0x20/0x20 [ 1671.279657][T29952] ? check_preemption_disabled+0x154/0x330 [ 1671.285464][T29952] ? debug_smp_processor_id+0x20/0x20 [ 1671.290832][T29952] ? security_file_ioctl+0x9d/0xb0 [ 1671.295935][T29952] __x64_sys_ioctl+0xd4/0x110 [ 1671.300608][T29952] do_syscall_64+0xcb/0x1c0 [ 1671.305278][T29952] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:10 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0xfffffffffffffffa, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r0, @ANYRES64=r0], 0x14}}, 0x0) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, r0, 0x400, 0x70bd26, 0x25dfdbff, {}, [@WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e23}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e24}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x2}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x84}, 0x1, 0x0, 0x0, 0x1}, 0x20004054) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0xfffffffffffffffa, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r0, @ANYRES64=r0], 0x14}}, 0x0) (async) openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) bind$bt_hci(r1, &(0x7f0000000680), 0x6) (async) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, r0, 0x400, 0x70bd26, 0x25dfdbff, {}, [@WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e23}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e24}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x2}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x84}, 0x1, 0x0, 0x0, 0x1}, 0x20004054) (async) 20:33:10 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc01a00}, 0x80) 20:33:10 executing program 3: socket$tipc(0x1e, 0x2, 0x0) r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000680), 0x6) sendto$inet(r0, 0x0, 0x0, 0x6a, &(0x7f0000000040)={0x2, 0x0, @private=0xa010100}, 0x29) 20:33:10 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000004000000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1671.336687][T29976] x_tables: duplicate underflow at hook 1 [ 1671.374816][T29979] FAULT_INJECTION: forcing a failure. 20:33:10 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000004800000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:10 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc01b00}, 0x80) [ 1671.374816][T29979] name failslab, interval 1, probability 0, space 0, times 0 [ 1671.405248][T29979] CPU: 1 PID: 29979 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1671.415492][T29979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1671.425537][T29979] Call Trace: [ 1671.428818][T29979] dump_stack+0x1d8/0x241 [ 1671.433138][T29979] ? panic+0x73e/0x73e [ 1671.437193][T29979] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1671.442987][T29979] ? pcpu_chunk_relocate+0xe5/0x3a0 [ 1671.448172][T29979] should_fail+0x709/0x870 [ 1671.452577][T29979] ? setup_fault_attr+0x3d0/0x3d0 [ 1671.457588][T29979] ? find_next_bit+0xc6/0x110 [ 1671.462253][T29979] ? cpumask_next+0xc/0x20 [ 1671.466655][T29979] ? blk_mq_poll_stats_fn+0x1b0/0x1b0 [ 1671.472009][T29979] ? blk_stat_alloc_callback+0x5c/0x210 [ 1671.477539][T29979] should_failslab+0x5/0x20 [ 1671.482031][T29979] kmem_cache_alloc_trace+0x28/0x240 [ 1671.487301][T29979] ? blk_mq_poll_stats_fn+0x1b0/0x1b0 [ 1671.492660][T29979] ? blk_mq_free_tag_set+0x480/0x480 [ 1671.497936][T29979] blk_stat_alloc_callback+0x5c/0x210 [ 1671.503301][T29979] blk_mq_init_allocated_queue+0x86/0x16c0 [ 1671.509101][T29979] ? blk_alloc_queue_node+0x4e7/0x580 [ 1671.514464][T29979] ? blk_mq_alloc_tag_set+0x68b/0x890 [ 1671.519825][T29979] blk_mq_init_queue+0x48/0xa0 [ 1671.524578][T29979] loop_add+0x256/0x710 [ 1671.528723][T29979] ? radix_tree_lookup+0x1c7/0x1d0 [ 1671.533820][T29979] loop_control_ioctl+0x564/0x740 [ 1671.538829][T29979] ? loop_remove+0xa0/0xa0 [ 1671.543229][T29979] ? __lru_cache_add+0x1bf/0x210 [ 1671.548152][T29979] ? memset+0x1f/0x40 [ 1671.552118][T29979] ? fsnotify+0x1332/0x13f0 [ 1671.556609][T29979] ? loop_remove+0xa0/0xa0 [ 1671.561012][T29979] do_vfs_ioctl+0x744/0x1730 [ 1671.565594][T29979] ? selinux_file_ioctl+0x723/0x970 [ 1671.570779][T29979] ? ioctl_preallocate+0x250/0x250 [ 1671.575877][T29979] ? __fget+0x40c/0x4a0 [ 1671.580023][T29979] ? fget_many+0x20/0x20 20:33:10 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 23) 20:33:10 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast, {[0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:10 executing program 3: socket$tipc(0x1e, 0x2, 0x0) r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000680), 0x6) sendto$inet(r0, 0x0, 0x0, 0x6a, &(0x7f0000000040)={0x2, 0x0, @private=0xa010100}, 0x29) 20:33:10 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc01c00}, 0x80) 20:33:10 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000004c00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r2, &(0x7f0000000680), 0x6) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), r2) r3 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) write$tcp_mem(r3, &(0x7f0000000080)={0x3, 0x20, 0x7fffffffffffffff, 0x20, 0x4}, 0x48) 20:33:10 executing program 3: socket$tipc(0x1e, 0x2, 0x0) r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000680), 0x6) sendto$inet(r0, 0x0, 0x0, 0x6a, &(0x7f0000000040)={0x2, 0x0, @private=0xa010100}, 0x29) socket$tipc(0x1e, 0x2, 0x0) (async) openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) bind$bt_hci(r0, &(0x7f0000000680), 0x6) (async) sendto$inet(r0, 0x0, 0x0, 0x6a, &(0x7f0000000040)={0x2, 0x0, @private=0xa010100}, 0x29) (async) 20:33:10 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000006800000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:10 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc01d00}, 0x80) [ 1671.584248][T29979] ? check_preemption_disabled+0x154/0x330 [ 1671.590041][T29979] ? debug_smp_processor_id+0x20/0x20 [ 1671.595397][T29979] ? security_file_ioctl+0x9d/0xb0 [ 1671.600493][T29979] __x64_sys_ioctl+0xd4/0x110 [ 1671.605162][T29979] do_syscall_64+0xcb/0x1c0 [ 1671.609650][T29979] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r2, &(0x7f0000000680), 0x6) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), r2) r3 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) write$tcp_mem(r3, &(0x7f0000000080)={0x3, 0x20, 0x7fffffffffffffff, 0x20, 0x4}, 0x48) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) bind$bt_hci(r2, &(0x7f0000000680), 0x6) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), r2) (async) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) (async) write$tcp_mem(r3, &(0x7f0000000080)={0x3, 0x20, 0x7fffffffffffffff, 0x20, 0x4}, 0x48) (async) [ 1671.666526][T30005] FAULT_INJECTION: forcing a failure. [ 1671.666526][T30005] name failslab, interval 1, probability 0, space 0, times 0 [ 1671.672424][T30007] x_tables: duplicate underflow at hook 1 [ 1671.698161][T30005] CPU: 1 PID: 30005 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 20:33:10 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast, {[0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1671.708492][T30005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1671.718537][T30005] Call Trace: [ 1671.721820][T30005] dump_stack+0x1d8/0x241 [ 1671.726141][T30005] ? panic+0x73e/0x73e [ 1671.730195][T30005] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1671.735991][T30005] should_fail+0x709/0x870 [ 1671.740394][T30005] ? setup_fault_attr+0x3d0/0x3d0 [ 1671.740809][T30021] x_tables: duplicate underflow at hook 1 [ 1671.745402][T30005] ? blk_mq_poll_stats_fn+0x1b0/0x1b0 [ 1671.745411][T30005] ? blk_stat_alloc_callback+0x95/0x210 [ 1671.745419][T30005] should_failslab+0x5/0x20 20:33:10 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1671.745431][T30005] __kmalloc+0x51/0x2b0 [ 1671.770604][T30005] ? blk_stat_alloc_callback+0x5c/0x210 [ 1671.776137][T30005] ? blk_mq_poll_stats_fn+0x1b0/0x1b0 [ 1671.781504][T30005] ? blk_mq_free_tag_set+0x480/0x480 [ 1671.786785][T30005] blk_stat_alloc_callback+0x95/0x210 [ 1671.791551][T30024] x_tables: duplicate underflow at hook 1 [ 1671.792142][T30005] ? blk_mq_free_tag_set+0x480/0x480 [ 1671.792156][T30005] ? blk_mq_poll_stats_fn+0x1b0/0x1b0 [ 1671.808453][T30005] blk_mq_init_allocated_queue+0x86/0x16c0 [ 1671.814249][T30005] ? blk_alloc_queue_node+0x4e7/0x580 [ 1671.819611][T30005] ? blk_mq_alloc_tag_set+0x68b/0x890 [ 1671.824974][T30005] blk_mq_init_queue+0x48/0xa0 [ 1671.829727][T30005] loop_add+0x256/0x710 [ 1671.833870][T30005] ? radix_tree_lookup+0x1c7/0x1d0 [ 1671.838968][T30005] loop_control_ioctl+0x564/0x740 [ 1671.843979][T30005] ? loop_remove+0xa0/0xa0 [ 1671.848383][T30005] ? __lru_cache_add+0x1bf/0x210 [ 1671.853308][T30005] ? memset+0x1f/0x40 [ 1671.857275][T30005] ? fsnotify+0x1332/0x13f0 [ 1671.861766][T30005] ? loop_remove+0xa0/0xa0 [ 1671.866170][T30005] do_vfs_ioctl+0x744/0x1730 [ 1671.870743][T30005] ? selinux_file_ioctl+0x723/0x970 [ 1671.875922][T30005] ? ioctl_preallocate+0x250/0x250 [ 1671.881025][T30005] ? __fget+0x40c/0x4a0 [ 1671.885171][T30005] ? fget_many+0x20/0x20 [ 1671.889404][T30005] ? check_preemption_disabled+0x154/0x330 [ 1671.895195][T30005] ? debug_smp_processor_id+0x20/0x20 [ 1671.900560][T30005] ? security_file_ioctl+0x9d/0xb0 [ 1671.905665][T30005] __x64_sys_ioctl+0xd4/0x110 [ 1671.910333][T30005] do_syscall_64+0xcb/0x1c0 20:33:10 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 24) 20:33:10 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:10 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc01e00}, 0x80) 20:33:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (rerun: 32) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r2, &(0x7f0000000680), 0x6) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), r2) (async) r3 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) write$tcp_mem(r3, &(0x7f0000000080)={0x3, 0x20, 0x7fffffffffffffff, 0x20, 0x4}, 0x48) 20:33:10 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x7a, "072208ad18a4a0c7132bddf5874eebb88c68a9f17ac07ef1d9c2f9d7b16616d9d6454b03a2e8aa92fdbdebf87a3d6933d7620a5bc8a45385fcf4a75f92ec3514050557e79128374d7dc7a58a7ed8204a1da848049c9beb651f1baf129d074593760169ea40ac3a42c6e9d7f2eaaf2619e45f675b9808d762b72a"}, &(0x7f0000000000)=0x9e) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000140)={0x4, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e24, 0x2, 'sh\x00', 0x10, 0xffffffff, 0x55}, 0x2c) 20:33:10 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000006c00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1671.914833][T30005] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:10 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000007400000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:10 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x7a, "072208ad18a4a0c7132bddf5874eebb88c68a9f17ac07ef1d9c2f9d7b16616d9d6454b03a2e8aa92fdbdebf87a3d6933d7620a5bc8a45385fcf4a75f92ec3514050557e79128374d7dc7a58a7ed8204a1da848049c9beb651f1baf129d074593760169ea40ac3a42c6e9d7f2eaaf2619e45f675b9808d762b72a"}, &(0x7f0000000000)=0x9e) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000140)={0x4, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e24, 0x2, 'sh\x00', 0x10, 0xffffffff, 0x55}, 0x2c) socket$tipc(0x1e, 0x2, 0x0) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x7a, "072208ad18a4a0c7132bddf5874eebb88c68a9f17ac07ef1d9c2f9d7b16616d9d6454b03a2e8aa92fdbdebf87a3d6933d7620a5bc8a45385fcf4a75f92ec3514050557e79128374d7dc7a58a7ed8204a1da848049c9beb651f1baf129d074593760169ea40ac3a42c6e9d7f2eaaf2619e45f675b9808d762b72a"}, &(0x7f0000000000)=0x9e) (async) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000140)={0x4, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e24, 0x2, 'sh\x00', 0x10, 0xffffffff, 0x55}, 0x2c) (async) 20:33:10 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc01f00}, 0x80) 20:33:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="54bacb16f68ed1ef1b0c2ee4885ed66bae700e907c48ec27aa212bb0e6a360edbbf5ae65cae1da37fbe890a606981ccbc4dd5999bda33058bad45938f43466fdd694645fda5b3ed629666220d23ee272f1ba36db7d0217cd244e89009938cec4ed561aaad8d63023179d32f517a532d1c966b1a99b221392a3185219edde00591c7fbfcefa1a29b00b80737d618bf44010977fb46f"], 0x14}}, 0x20040080) [ 1671.958724][T30038] x_tables: duplicate underflow at hook 1 [ 1671.973522][T30039] FAULT_INJECTION: forcing a failure. [ 1671.973522][T30039] name failslab, interval 1, probability 0, space 0, times 0 20:33:10 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:10 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000007a00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1672.011234][T30039] CPU: 1 PID: 30039 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1672.021477][T30039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1672.031610][T30039] Call Trace: [ 1672.034891][T30039] dump_stack+0x1d8/0x241 [ 1672.036983][T30058] x_tables: duplicate underflow at hook 1 [ 1672.039211][T30039] ? panic+0x73e/0x73e [ 1672.039221][T30039] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1672.039235][T30039] should_fail+0x709/0x870 [ 1672.059143][T30039] ? setup_fault_attr+0x3d0/0x3d0 [ 1672.064151][T30039] ? blk_mq_init_allocated_queue+0xef/0x16c0 [ 1672.070108][T30039] should_failslab+0x5/0x20 [ 1672.074591][T30039] kmem_cache_alloc_trace+0x28/0x240 [ 1672.079874][T30039] blk_mq_init_allocated_queue+0xef/0x16c0 [ 1672.085673][T30039] ? blk_alloc_queue_node+0x4e7/0x580 [ 1672.091033][T30039] ? blk_mq_alloc_tag_set+0x68b/0x890 [ 1672.096399][T30039] blk_mq_init_queue+0x48/0xa0 [ 1672.101154][T30039] loop_add+0x256/0x710 [ 1672.105307][T30039] ? radix_tree_lookup+0x1c7/0x1d0 [ 1672.110411][T30039] loop_control_ioctl+0x564/0x740 [ 1672.115424][T30039] ? loop_remove+0xa0/0xa0 [ 1672.119832][T30039] ? __lru_cache_add+0x1bf/0x210 [ 1672.124760][T30039] ? memset+0x1f/0x40 [ 1672.128728][T30039] ? fsnotify+0x1332/0x13f0 [ 1672.133219][T30039] ? loop_remove+0xa0/0xa0 [ 1672.137639][T30039] do_vfs_ioctl+0x744/0x1730 [ 1672.142218][T30039] ? selinux_file_ioctl+0x723/0x970 [ 1672.147402][T30039] ? ioctl_preallocate+0x250/0x250 [ 1672.152502][T30039] ? __fget+0x40c/0x4a0 [ 1672.156642][T30039] ? fget_many+0x20/0x20 20:33:10 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 25) 20:33:10 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000009f00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:10 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:10 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc02000}, 0x80) 20:33:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="54bacb16f68ed1ef1b0c2ee4885ed66bae700e907c48ec27aa212bb0e6a360edbbf5ae65cae1da37fbe890a606981ccbc4dd5999bda33058bad45938f43466fdd694645fda5b3ed629666220d23ee272f1ba36db7d0217cd244e89009938cec4ed561aaad8d63023179d32f517a532d1c966b1a99b221392a3185219edde00591c7fbfcefa1a29b00b80737d618bf44010977fb46f"], 0x14}}, 0x20040080) 20:33:10 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) (async) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x7a, "072208ad18a4a0c7132bddf5874eebb88c68a9f17ac07ef1d9c2f9d7b16616d9d6454b03a2e8aa92fdbdebf87a3d6933d7620a5bc8a45385fcf4a75f92ec3514050557e79128374d7dc7a58a7ed8204a1da848049c9beb651f1baf129d074593760169ea40ac3a42c6e9d7f2eaaf2619e45f675b9808d762b72a"}, &(0x7f0000000000)=0x9e) (async, rerun: 64) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async, rerun: 64) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000140)={0x4, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e24, 0x2, 'sh\x00', 0x10, 0xffffffff, 0x55}, 0x2c) [ 1672.160868][T30039] ? check_preemption_disabled+0x154/0x330 [ 1672.166657][T30039] ? debug_smp_processor_id+0x20/0x20 [ 1672.172014][T30039] ? security_file_ioctl+0x9d/0xb0 [ 1672.177111][T30039] __x64_sys_ioctl+0xd4/0x110 [ 1672.181776][T30039] do_syscall_64+0xcb/0x1c0 [ 1672.186271][T30039] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:10 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc02100}, 0x80) 20:33:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="54bacb16f68ed1ef1b0c2ee4885ed66bae700e907c48ec27aa212bb0e6a360edbbf5ae65cae1da37fbe890a606981ccbc4dd5999bda33058bad45938f43466fdd694645fda5b3ed629666220d23ee272f1ba36db7d0217cd244e89009938cec4ed561aaad8d63023179d32f517a532d1c966b1a99b221392a3185219edde00591c7fbfcefa1a29b00b80737d618bf44010977fb46f"], 0x14}}, 0x20040080) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="54bacb16f68ed1ef1b0c2ee4885ed66bae700e907c48ec27aa212bb0e6a360edbbf5ae65cae1da37fbe890a606981ccbc4dd5999bda33058bad45938f43466fdd694645fda5b3ed629666220d23ee272f1ba36db7d0217cd244e89009938cec4ed561aaad8d63023179d32f517a532d1c966b1a99b221392a3185219edde00591c7fbfcefa1a29b00b80737d618bf44010977fb46f"], 0x14}}, 0x20040080) (async) 20:33:10 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000020000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1672.222797][T30067] FAULT_INJECTION: forcing a failure. [ 1672.222797][T30067] name failslab, interval 1, probability 0, space 0, times 0 [ 1672.224702][T30073] x_tables: duplicate underflow at hook 1 [ 1672.261119][T30067] CPU: 1 PID: 30067 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 20:33:11 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc02200}, 0x80) 20:33:11 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000010000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:11 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc02300}, 0x80) [ 1672.271454][T30067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1672.281509][T30067] Call Trace: [ 1672.284794][T30067] dump_stack+0x1d8/0x241 [ 1672.289115][T30067] ? panic+0x73e/0x73e [ 1672.293172][T30067] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1672.298978][T30067] ? pcpu_alloc_area+0x696/0x790 [ 1672.303906][T30067] should_fail+0x709/0x870 [ 1672.308344][T30067] ? setup_fault_attr+0x3d0/0x3d0 [ 1672.313356][T30067] ? find_next_bit+0xc6/0x110 [ 1672.318025][T30067] ? cpumask_next+0xc/0x20 [ 1672.322437][T30067] ? kobject_init+0x7d/0x1d0 [ 1672.327028][T30067] ? find_next_bit+0xc6/0x110 [ 1672.331702][T30067] ? blk_mq_init_allocated_queue+0x427/0x16c0 [ 1672.337757][T30067] should_failslab+0x5/0x20 [ 1672.342248][T30067] __kmalloc+0x51/0x2b0 [ 1672.346391][T30067] blk_mq_init_allocated_queue+0x427/0x16c0 [ 1672.352276][T30067] ? blk_alloc_queue_node+0x4e7/0x580 [ 1672.357639][T30067] ? blk_mq_alloc_tag_set+0x68b/0x890 [ 1672.363002][T30067] blk_mq_init_queue+0x48/0xa0 [ 1672.367758][T30067] loop_add+0x256/0x710 [ 1672.371908][T30067] ? radix_tree_lookup+0x1c7/0x1d0 [ 1672.377006][T30067] loop_control_ioctl+0x564/0x740 [ 1672.382020][T30067] ? loop_remove+0xa0/0xa0 [ 1672.386424][T30067] ? __lru_cache_add+0x1bf/0x210 [ 1672.391358][T30067] ? memset+0x1f/0x40 [ 1672.395328][T30067] ? fsnotify+0x1332/0x13f0 [ 1672.399820][T30067] ? loop_remove+0xa0/0xa0 [ 1672.404224][T30067] do_vfs_ioctl+0x744/0x1730 [ 1672.408806][T30067] ? selinux_file_ioctl+0x723/0x970 [ 1672.413994][T30067] ? ioctl_preallocate+0x250/0x250 [ 1672.419090][T30067] ? __fget+0x40c/0x4a0 20:33:11 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc02400}, 0x80) 20:33:11 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000020000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:11 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 26) 20:33:11 executing program 3: socket$tipc(0x1e, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.1GB.rsvd.usage_in_bytes\x00', 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) sendmsg$tipc(r1, &(0x7f0000000280)={&(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x0, {0x43, 0x4, 0x4}}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="31a335ec55227360c1a1974de7ff440692824a41a51faf2ac9f27e3da462c456933cffb0a46d0136a1c2139bc0a737b946506671fdf208c73eb6690e3a1c0cc12eb95d79ead8ab6a8681f6ab3ba10c58a612d641c60dc576595291fbb6275e1081b2c964bacd42c23b80c4472e6ee7962c1dd29774500675f0ecba9b999763cee9434cf9aa0d7a8d6111cecb159c5b215c5b9edf852ef3a6c54da285fe9f0ca1b68c930388447d9b2816b39bdfea6bd0fb8098cf297edceeef89efabbf034439426c5358cd61f15546374040af20c2dc86fe607478c17d179eb69c9d531569", 0xdf}, {&(0x7f00000001c0)="c7b48fc8b0c9bfdd8bcbe820605fc7634b0c01d6f8827cdde214d294e51951b365f00102c3af074af8885d8752b6b3688a8f08ca0ab9c2c4f1417895234365b9137ed62a534ccbf4df4c54807925f965e365af3e05490d77c09396a73d0e", 0x5e}], 0x2}, 0x4000040) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000040)={0x2, 0x4e24, @empty}, 0x10) 20:33:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:11 executing program 2: r0 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r0, @ANYBLOB="01"], 0x14}}, 0x0) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SEG6_CMD_SETHMAC(r2, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_SECRET={0x4}]}, 0x1c}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, r3, 0x100, 0x70bd28, 0x25dfdbff, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xf720}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x8}, @SEG6_ATTR_DST={0x14, 0x1, @remote}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x3}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x6}, @SEG6_ATTR_HMACKEYID={0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x4001}, 0x4000000) 20:33:11 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000030000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1672.423231][T30067] ? fget_many+0x20/0x20 [ 1672.427462][T30067] ? check_preemption_disabled+0x154/0x330 [ 1672.433251][T30067] ? debug_smp_processor_id+0x20/0x20 [ 1672.438606][T30067] ? security_file_ioctl+0x9d/0xb0 [ 1672.443698][T30067] __x64_sys_ioctl+0xd4/0x110 [ 1672.448358][T30067] do_syscall_64+0xcb/0x1c0 [ 1672.452853][T30067] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:11 executing program 2: r0 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r0, @ANYBLOB="01"], 0x14}}, 0x0) (async, rerun: 32) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (rerun: 32) bind$bt_hci(r1, &(0x7f0000000680), 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SEG6_CMD_SETHMAC(r2, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_SECRET={0x4}]}, 0x1c}}, 0x0) (async, rerun: 64) sendmsg$SEG6_CMD_GET_TUNSRC(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, r3, 0x100, 0x70bd28, 0x25dfdbff, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xf720}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x8}, @SEG6_ATTR_DST={0x14, 0x1, @remote}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x3}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x6}, @SEG6_ATTR_HMACKEYID={0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x4001}, 0x4000000) (rerun: 64) 20:33:11 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc02500}, 0x80) 20:33:11 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000040000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:11 executing program 3: socket$tipc(0x1e, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.1GB.rsvd.usage_in_bytes\x00', 0x0, 0x0) (async, rerun: 64) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (rerun: 64) bind$bt_hci(r1, &(0x7f0000000680), 0x6) (async) sendmsg$tipc(r1, &(0x7f0000000280)={&(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x0, {0x43, 0x4, 0x4}}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="31a335ec55227360c1a1974de7ff440692824a41a51faf2ac9f27e3da462c456933cffb0a46d0136a1c2139bc0a737b946506671fdf208c73eb6690e3a1c0cc12eb95d79ead8ab6a8681f6ab3ba10c58a612d641c60dc576595291fbb6275e1081b2c964bacd42c23b80c4472e6ee7962c1dd29774500675f0ecba9b999763cee9434cf9aa0d7a8d6111cecb159c5b215c5b9edf852ef3a6c54da285fe9f0ca1b68c930388447d9b2816b39bdfea6bd0fb8098cf297edceeef89efabbf034439426c5358cd61f15546374040af20c2dc86fe607478c17d179eb69c9d531569", 0xdf}, {&(0x7f00000001c0)="c7b48fc8b0c9bfdd8bcbe820605fc7634b0c01d6f8827cdde214d294e51951b365f00102c3af074af8885d8752b6b3688a8f08ca0ab9c2c4f1417895234365b9137ed62a534ccbf4df4c54807925f965e365af3e05490d77c09396a73d0e", 0x5e}], 0x2}, 0x4000040) (async, rerun: 64) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000040)={0x2, 0x4e24, @empty}, 0x10) (rerun: 64) 20:33:11 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc02600}, 0x80) 20:33:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1672.525156][T30098] x_tables: duplicate underflow at hook 1 [ 1672.530826][T30099] FAULT_INJECTION: forcing a failure. [ 1672.530826][T30099] name failslab, interval 1, probability 0, space 0, times 0 [ 1672.558763][T30099] CPU: 1 PID: 30099 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1672.569003][T30099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1672.579049][T30099] Call Trace: [ 1672.582331][T30099] dump_stack+0x1d8/0x241 [ 1672.586656][T30099] ? panic+0x73e/0x73e [ 1672.590716][T30099] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1672.596512][T30099] should_fail+0x709/0x870 [ 1672.600920][T30099] ? blk_mq_init_queue+0x48/0xa0 [ 1672.605846][T30099] ? loop_add+0x256/0x710 [ 1672.610158][T30099] ? __x64_sys_ioctl+0xd4/0x110 [ 1672.615011][T30099] ? setup_fault_attr+0x3d0/0x3d0 [ 1672.620022][T30099] ? _raw_spin_lock+0xa3/0x1b0 [ 1672.624771][T30099] ? blk_mq_realloc_hw_ctxs+0x3b9/0x1450 [ 1672.630388][T30099] should_failslab+0x5/0x20 [ 1672.634880][T30099] __kmalloc+0x51/0x2b0 [ 1672.639022][T30099] ? blk_mq_hw_queue_to_node+0xeb/0x100 [ 1672.644558][T30099] blk_mq_realloc_hw_ctxs+0x3b9/0x1450 [ 1672.650015][T30099] blk_mq_init_allocated_queue+0x4d6/0x16c0 [ 1672.655898][T30099] ? blk_alloc_queue_node+0x4e7/0x580 [ 1672.661259][T30099] blk_mq_init_queue+0x48/0xa0 [ 1672.666016][T30099] loop_add+0x256/0x710 [ 1672.670592][T30099] ? radix_tree_lookup+0x1c7/0x1d0 [ 1672.675688][T30099] loop_control_ioctl+0x564/0x740 [ 1672.680700][T30099] ? loop_remove+0xa0/0xa0 [ 1672.685101][T30099] ? __lru_cache_add+0x1bf/0x210 [ 1672.690025][T30099] ? memset+0x1f/0x40 [ 1672.693995][T30099] ? fsnotify+0x1332/0x13f0 [ 1672.698484][T30099] ? loop_remove+0xa0/0xa0 [ 1672.702889][T30099] do_vfs_ioctl+0x744/0x1730 [ 1672.707466][T30099] ? selinux_file_ioctl+0x723/0x970 [ 1672.712651][T30099] ? ioctl_preallocate+0x250/0x250 [ 1672.717763][T30099] ? __fget+0x40c/0x4a0 [ 1672.721916][T30099] ? fget_many+0x20/0x20 20:33:11 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 27) 20:33:11 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000050000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:11 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xc02700}, 0x80) 20:33:11 executing program 3: socket$tipc(0x1e, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.1GB.rsvd.usage_in_bytes\x00', 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) sendmsg$tipc(r1, &(0x7f0000000280)={&(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x0, {0x43, 0x4, 0x4}}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="31a335ec55227360c1a1974de7ff440692824a41a51faf2ac9f27e3da462c456933cffb0a46d0136a1c2139bc0a737b946506671fdf208c73eb6690e3a1c0cc12eb95d79ead8ab6a8681f6ab3ba10c58a612d641c60dc576595291fbb6275e1081b2c964bacd42c23b80c4472e6ee7962c1dd29774500675f0ecba9b999763cee9434cf9aa0d7a8d6111cecb159c5b215c5b9edf852ef3a6c54da285fe9f0ca1b68c930388447d9b2816b39bdfea6bd0fb8098cf297edceeef89efabbf034439426c5358cd61f15546374040af20c2dc86fe607478c17d179eb69c9d531569", 0xdf}, {&(0x7f00000001c0)="c7b48fc8b0c9bfdd8bcbe820605fc7634b0c01d6f8827cdde214d294e51951b365f00102c3af074af8885d8752b6b3688a8f08ca0ab9c2c4f1417895234365b9137ed62a534ccbf4df4c54807925f965e365af3e05490d77c09396a73d0e", 0x5e}], 0x2}, 0x4000040) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000040)={0x2, 0x4e24, @empty}, 0x10) socket$tipc(0x1e, 0x2, 0x0) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.1GB.rsvd.usage_in_bytes\x00', 0x0, 0x0) (async) openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) bind$bt_hci(r1, &(0x7f0000000680), 0x6) (async) sendmsg$tipc(r1, &(0x7f0000000280)={&(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x0, {0x43, 0x4, 0x4}}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="31a335ec55227360c1a1974de7ff440692824a41a51faf2ac9f27e3da462c456933cffb0a46d0136a1c2139bc0a737b946506671fdf208c73eb6690e3a1c0cc12eb95d79ead8ab6a8681f6ab3ba10c58a612d641c60dc576595291fbb6275e1081b2c964bacd42c23b80c4472e6ee7962c1dd29774500675f0ecba9b999763cee9434cf9aa0d7a8d6111cecb159c5b215c5b9edf852ef3a6c54da285fe9f0ca1b68c930388447d9b2816b39bdfea6bd0fb8098cf297edceeef89efabbf034439426c5358cd61f15546374040af20c2dc86fe607478c17d179eb69c9d531569", 0xdf}, {&(0x7f00000001c0)="c7b48fc8b0c9bfdd8bcbe820605fc7634b0c01d6f8827cdde214d294e51951b365f00102c3af074af8885d8752b6b3688a8f08ca0ab9c2c4f1417895234365b9137ed62a534ccbf4df4c54807925f965e365af3e05490d77c09396a73d0e", 0x5e}], 0x2}, 0x4000040) (async) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000040)={0x2, 0x4e24, @empty}, 0x10) (async) 20:33:11 executing program 2: r0 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r0, @ANYBLOB="01"], 0x14}}, 0x0) (async) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SEG6_CMD_SETHMAC(r2, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_SECRET={0x4}]}, 0x1c}}, 0x0) (async) sendmsg$SEG6_CMD_GET_TUNSRC(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, r3, 0x100, 0x70bd28, 0x25dfdbff, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xf720}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x8}, @SEG6_ATTR_DST={0x14, 0x1, @remote}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x3}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x6}, @SEG6_ATTR_HMACKEYID={0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x4001}, 0x4000000) 20:33:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:11 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000060000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1672.726147][T30099] ? check_preemption_disabled+0x154/0x330 [ 1672.731941][T30099] ? debug_smp_processor_id+0x20/0x20 [ 1672.737303][T30099] ? security_file_ioctl+0x9d/0xb0 [ 1672.742403][T30099] __x64_sys_ioctl+0xd4/0x110 [ 1672.747075][T30099] do_syscall_64+0xcb/0x1c0 [ 1672.751573][T30099] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:11 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe00000}, 0x80) 20:33:11 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000070000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:11 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe00100}, 0x80) [ 1672.815861][T30136] FAULT_INJECTION: forcing a failure. [ 1672.815861][T30136] name failslab, interval 1, probability 0, space 0, times 0 [ 1672.872866][T30136] CPU: 0 PID: 30136 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1672.883122][T30136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1672.893169][T30136] Call Trace: [ 1672.896453][T30136] dump_stack+0x1d8/0x241 [ 1672.900773][T30136] ? panic+0x73e/0x73e [ 1672.904828][T30136] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1672.910623][T30136] should_fail+0x709/0x870 [ 1672.915028][T30136] ? setup_fault_attr+0x3d0/0x3d0 [ 1672.920038][T30136] ? blk_mq_realloc_hw_ctxs+0x68a/0x1450 [ 1672.925655][T30136] should_failslab+0x5/0x20 [ 1672.930142][T30136] __kmalloc+0x51/0x2b0 [ 1672.934284][T30136] ? init_timer_key+0x23/0x1c0 [ 1672.939042][T30136] blk_mq_realloc_hw_ctxs+0x68a/0x1450 [ 1672.944493][T30136] blk_mq_init_allocated_queue+0x4d6/0x16c0 [ 1672.950384][T30136] ? blk_alloc_queue_node+0x4e7/0x580 [ 1672.955751][T30136] blk_mq_init_queue+0x48/0xa0 [ 1672.960502][T30136] loop_add+0x256/0x710 [ 1672.964648][T30136] ? radix_tree_lookup+0x1c7/0x1d0 [ 1672.969747][T30136] loop_control_ioctl+0x564/0x740 [ 1672.974759][T30136] ? loop_remove+0xa0/0xa0 [ 1672.979172][T30136] ? __lru_cache_add+0x1bf/0x210 [ 1672.984099][T30136] ? memset+0x1f/0x40 [ 1672.988071][T30136] ? fsnotify+0x1332/0x13f0 [ 1672.992562][T30136] ? loop_remove+0xa0/0xa0 [ 1672.996962][T30136] do_vfs_ioctl+0x744/0x1730 [ 1673.001541][T30136] ? selinux_file_ioctl+0x723/0x970 [ 1673.006727][T30136] ? ioctl_preallocate+0x250/0x250 [ 1673.011823][T30136] ? __fget+0x40c/0x4a0 [ 1673.015962][T30136] ? fget_many+0x20/0x20 20:33:11 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 28) 20:33:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) socketpair(0x7, 0x1, 0xdd4, &(0x7f0000000100)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000180), r0) sendmsg$SEG6_CMD_SET_TUNSRC(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x48, r3, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x9}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x80000001}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8}, @SEG6_ATTR_SECRET={0x14, 0x4, [0x28, 0x6, 0x7fff, 0x1]}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0xf7d}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x9}]}, 0x2c}}, 0x64008044) 20:33:11 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000080)={0x8, {{0x2, 0x4e24, @multicast1}}}, 0x88) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 20:33:11 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe00200}, 0x80) 20:33:11 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000080000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:11 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000080)={0x8, {{0x2, 0x4e24, @multicast1}}}, 0x88) (async) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 20:33:11 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000090000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1673.020188][T30136] ? check_preemption_disabled+0x154/0x330 [ 1673.025978][T30136] ? debug_smp_processor_id+0x20/0x20 [ 1673.031338][T30136] ? security_file_ioctl+0x9d/0xb0 [ 1673.036434][T30136] __x64_sys_ioctl+0xd4/0x110 [ 1673.041100][T30136] do_syscall_64+0xcb/0x1c0 [ 1673.045590][T30136] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:11 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe00300}, 0x80) 20:33:11 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000000a0000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) socketpair(0x7, 0x1, 0xdd4, &(0x7f0000000100)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000180), r0) sendmsg$SEG6_CMD_SET_TUNSRC(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x48, r3, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x9}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x80000001}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8}, @SEG6_ATTR_SECRET={0x14, 0x4, [0x28, 0x6, 0x7fff, 0x1]}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0xf7d}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x9}]}, 0x2c}}, 0x64008044) [ 1673.109447][T30160] FAULT_INJECTION: forcing a failure. [ 1673.109447][T30160] name failslab, interval 1, probability 0, space 0, times 0 [ 1673.154791][T30160] CPU: 0 PID: 30160 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1673.165039][T30160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1673.175086][T30160] Call Trace: [ 1673.178373][T30160] dump_stack+0x1d8/0x241 [ 1673.182698][T30160] ? panic+0x73e/0x73e [ 1673.186758][T30160] ? blk_mq_realloc_hw_ctxs+0x68a/0x1450 [ 1673.192380][T30160] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1673.198176][T30160] ? loop_control_ioctl+0x564/0x740 [ 1673.203361][T30160] ? __x64_sys_ioctl+0xd4/0x110 [ 1673.208195][T30160] ? do_syscall_64+0xcb/0x1c0 [ 1673.212860][T30160] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1673.218922][T30160] should_fail+0x709/0x870 [ 1673.223326][T30160] ? setup_fault_attr+0x3d0/0x3d0 [ 1673.228341][T30160] ? sbitmap_init_node+0x14e/0x3a0 [ 1673.233437][T30160] should_failslab+0x5/0x20 [ 1673.237922][T30160] __kmalloc+0x51/0x2b0 [ 1673.242063][T30160] sbitmap_init_node+0x14e/0x3a0 [ 1673.246989][T30160] blk_mq_realloc_hw_ctxs+0x6f0/0x1450 [ 1673.252437][T30160] blk_mq_init_allocated_queue+0x4d6/0x16c0 [ 1673.258325][T30160] ? blk_alloc_queue_node+0x4e7/0x580 [ 1673.263694][T30160] blk_mq_init_queue+0x48/0xa0 [ 1673.268455][T30160] loop_add+0x256/0x710 [ 1673.272600][T30160] ? radix_tree_lookup+0x1c7/0x1d0 [ 1673.277708][T30160] loop_control_ioctl+0x564/0x740 [ 1673.282719][T30160] ? loop_remove+0xa0/0xa0 [ 1673.287125][T30160] ? __lru_cache_add+0x1bf/0x210 [ 1673.292051][T30160] ? memset+0x1f/0x40 [ 1673.296023][T30160] ? fsnotify+0x1332/0x13f0 [ 1673.300515][T30160] ? loop_remove+0xa0/0xa0 [ 1673.304918][T30160] do_vfs_ioctl+0x744/0x1730 [ 1673.309497][T30160] ? selinux_file_ioctl+0x723/0x970 [ 1673.314680][T30160] ? ioctl_preallocate+0x250/0x250 [ 1673.319798][T30160] ? __fget+0x40c/0x4a0 [ 1673.323941][T30160] ? fget_many+0x20/0x20 [ 1673.328168][T30160] ? check_preemption_disabled+0x154/0x330 [ 1673.333958][T30160] ? debug_smp_processor_id+0x20/0x20 [ 1673.339317][T30160] ? security_file_ioctl+0x9d/0xb0 [ 1673.344414][T30160] __x64_sys_ioctl+0xd4/0x110 [ 1673.349081][T30160] do_syscall_64+0xcb/0x1c0 20:33:12 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 29) 20:33:12 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe00400}, 0x80) 20:33:12 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000080)={0x8, {{0x2, 0x4e24, @multicast1}}}, 0x88) (async) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) (async) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 20:33:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x0, 0xfffffffe, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:12 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000000b0000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) socketpair(0x7, 0x1, 0xdd4, &(0x7f0000000100)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000180), r0) sendmsg$SEG6_CMD_SET_TUNSRC(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x48, r3, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x9}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x80000001}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8}, @SEG6_ATTR_SECRET={0x14, 0x4, [0x28, 0x6, 0x7fff, 0x1]}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0xf7d}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x9}]}, 0x2c}}, 0x64008044) [ 1673.353578][T30160] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:12 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe00500}, 0x80) 20:33:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x0, 0x0, 0x8}}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:12 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000000c0000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:12 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000040)={@local, @broadcast, @rand_addr=0x64010100}, 0xc) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), r1) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01"], 0x14}}, 0x0) [ 1673.403505][T30185] FAULT_INJECTION: forcing a failure. [ 1673.403505][T30185] name failslab, interval 1, probability 0, space 0, times 0 [ 1673.442903][T30185] CPU: 0 PID: 30185 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1673.453159][T30185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1673.463199][T30185] Call Trace: [ 1673.466477][T30185] dump_stack+0x1d8/0x241 [ 1673.470796][T30185] ? panic+0x73e/0x73e [ 1673.474856][T30185] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1673.480655][T30185] should_fail+0x709/0x870 [ 1673.485060][T30185] ? setup_fault_attr+0x3d0/0x3d0 [ 1673.490074][T30185] ? blk_alloc_flush_queue+0x70/0x230 [ 1673.495431][T30185] should_failslab+0x5/0x20 [ 1673.499917][T30185] kmem_cache_alloc_trace+0x28/0x240 [ 1673.505191][T30185] blk_alloc_flush_queue+0x70/0x230 [ 1673.510379][T30185] blk_mq_realloc_hw_ctxs+0x8b5/0x1450 [ 1673.515827][T30185] blk_mq_init_allocated_queue+0x4d6/0x16c0 [ 1673.521704][T30185] ? blk_alloc_queue_node+0x4e7/0x580 [ 1673.527059][T30185] blk_mq_init_queue+0x48/0xa0 [ 1673.531812][T30185] loop_add+0x256/0x710 [ 1673.535961][T30185] ? radix_tree_lookup+0x1c7/0x1d0 [ 1673.541061][T30185] loop_control_ioctl+0x564/0x740 [ 1673.546076][T30185] ? loop_remove+0xa0/0xa0 [ 1673.550480][T30185] ? __lru_cache_add+0x1bf/0x210 [ 1673.555405][T30185] ? memset+0x1f/0x40 [ 1673.559548][T30185] ? fsnotify+0x1332/0x13f0 [ 1673.564039][T30185] ? loop_remove+0xa0/0xa0 [ 1673.568442][T30185] do_vfs_ioctl+0x744/0x1730 [ 1673.573024][T30185] ? selinux_file_ioctl+0x723/0x970 [ 1673.578214][T30185] ? ioctl_preallocate+0x250/0x250 [ 1673.583316][T30185] ? __fget+0x40c/0x4a0 [ 1673.587458][T30185] ? fget_many+0x20/0x20 [ 1673.591686][T30185] ? check_preemption_disabled+0x154/0x330 [ 1673.597481][T30185] ? debug_smp_processor_id+0x20/0x20 20:33:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:12 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000000d0000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1673.602849][T30185] ? security_file_ioctl+0x9d/0xb0 [ 1673.607950][T30185] __x64_sys_ioctl+0xd4/0x110 [ 1673.612614][T30185] do_syscall_64+0xcb/0x1c0 [ 1673.617111][T30185] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:12 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 30) 20:33:12 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x20200, 0x0) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r2, &(0x7f0000000680), 0x6) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r2, 0xd, 0x1, 0x4, &(0x7f0000000100)}, 0x20) getsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 20:33:12 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000040)={@local, @broadcast, @rand_addr=0x64010100}, 0xc) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (rerun: 64) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), r1) (async) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:12 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe00600}, 0x80) 20:33:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:12 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000000e0000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:12 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe00700}, 0x80) 20:33:12 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x20200, 0x0) (async) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r2, &(0x7f0000000680), 0x6) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r2, 0xd, 0x1, 0x4, &(0x7f0000000100)}, 0x20) (async) getsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 20:33:12 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000100000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:12 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe00800}, 0x80) 20:33:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:12 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000110000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1673.719728][T30218] FAULT_INJECTION: forcing a failure. [ 1673.719728][T30218] name failslab, interval 1, probability 0, space 0, times 0 [ 1673.745923][T30218] CPU: 1 PID: 30218 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1673.756168][T30218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1673.766218][T30218] Call Trace: [ 1673.769500][T30218] dump_stack+0x1d8/0x241 [ 1673.773824][T30218] ? panic+0x73e/0x73e [ 1673.777885][T30218] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1673.783680][T30218] should_fail+0x709/0x870 [ 1673.788088][T30218] ? setup_fault_attr+0x3d0/0x3d0 [ 1673.793102][T30218] ? blk_alloc_flush_queue+0xd0/0x230 [ 1673.798460][T30218] should_failslab+0x5/0x20 [ 1673.802949][T30218] __kmalloc+0x51/0x2b0 [ 1673.807097][T30218] ? blk_alloc_flush_queue+0x70/0x230 [ 1673.812455][T30218] blk_alloc_flush_queue+0xd0/0x230 [ 1673.817640][T30218] blk_mq_realloc_hw_ctxs+0x8b5/0x1450 [ 1673.823096][T30218] blk_mq_init_allocated_queue+0x4d6/0x16c0 [ 1673.828977][T30218] ? blk_alloc_queue_node+0x4e7/0x580 [ 1673.834335][T30218] blk_mq_init_queue+0x48/0xa0 [ 1673.839095][T30218] loop_add+0x256/0x710 [ 1673.843239][T30218] ? radix_tree_lookup+0x1c7/0x1d0 [ 1673.848426][T30218] loop_control_ioctl+0x564/0x740 [ 1673.853442][T30218] ? loop_remove+0xa0/0xa0 [ 1673.857846][T30218] ? __lru_cache_add+0x1bf/0x210 [ 1673.862777][T30218] ? memset+0x1f/0x40 [ 1673.866753][T30218] ? fsnotify+0x1332/0x13f0 [ 1673.871246][T30218] ? loop_remove+0xa0/0xa0 [ 1673.875652][T30218] do_vfs_ioctl+0x744/0x1730 [ 1673.880237][T30218] ? selinux_file_ioctl+0x723/0x970 [ 1673.885425][T30218] ? ioctl_preallocate+0x250/0x250 [ 1673.890528][T30218] ? __fget+0x40c/0x4a0 [ 1673.894676][T30218] ? fget_many+0x20/0x20 [ 1673.898906][T30218] ? check_preemption_disabled+0x154/0x330 [ 1673.904697][T30218] ? debug_smp_processor_id+0x20/0x20 [ 1673.910060][T30218] ? security_file_ioctl+0x9d/0xb0 [ 1673.915166][T30218] __x64_sys_ioctl+0xd4/0x110 20:33:12 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 31) 20:33:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:12 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000040)={@local, @broadcast, @rand_addr=0x64010100}, 0xc) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), r1) (async) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:12 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe00a00}, 0x80) 20:33:12 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000120000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:12 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x20200, 0x0) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r2, &(0x7f0000000680), 0x6) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r2, 0xd, 0x1, 0x4, &(0x7f0000000100)}, 0x20) (async) getsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 1673.919835][T30218] do_syscall_64+0xcb/0x1c0 [ 1673.924328][T30218] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1f, 0x2, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r2, &(0x7f0000000680), 0x6) r3 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r3, &(0x7f0000000680), 0x6) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000080)={{0x88, @multicast1, 0x4e21, 0x2, 'sh\x00', 0x2, 0x2, 0x37}, {@loopback, 0x4e20, 0x10000, 0x81, 0xfff, 0xbeeb}}, 0x44) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), r1) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="01"], 0x14}}, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000100), r1) 20:33:12 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe00b00}, 0x80) 20:33:12 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000001140000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:12 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000080)=0x10, 0x0) 20:33:12 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe00c00}, 0x80) 20:33:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1673.974921][T30241] FAULT_INJECTION: forcing a failure. [ 1673.974921][T30241] name failslab, interval 1, probability 0, space 0, times 0 [ 1674.020232][T30241] CPU: 1 PID: 30241 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1674.030480][T30241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1674.040523][T30241] Call Trace: [ 1674.043810][T30241] dump_stack+0x1d8/0x241 [ 1674.048134][T30241] ? panic+0x73e/0x73e [ 1674.052195][T30241] ? find_next_and_bit+0x17b/0x1a0 [ 1674.057297][T30241] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1674.063095][T30241] ? blk_mq_map_swqueue+0x16f6/0x1850 [ 1674.068457][T30241] should_fail+0x709/0x870 [ 1674.072864][T30241] ? setup_fault_attr+0x3d0/0x3d0 [ 1674.077877][T30241] ? blk_mq_init_allocated_queue+0x1416/0x16c0 [ 1674.084027][T30241] ? __alloc_disk_node+0x72/0x380 [ 1674.089044][T30241] should_failslab+0x5/0x20 [ 1674.093539][T30241] kmem_cache_alloc_trace+0x28/0x240 [ 1674.098816][T30241] __alloc_disk_node+0x72/0x380 [ 1674.103665][T30241] loop_add+0x323/0x710 [ 1674.107819][T30241] loop_control_ioctl+0x564/0x740 [ 1674.112832][T30241] ? loop_remove+0xa0/0xa0 [ 1674.117237][T30241] ? __lru_cache_add+0x1bf/0x210 [ 1674.122172][T30241] ? memset+0x1f/0x40 [ 1674.126146][T30241] ? fsnotify+0x1332/0x13f0 [ 1674.130638][T30241] ? loop_remove+0xa0/0xa0 [ 1674.135040][T30241] do_vfs_ioctl+0x744/0x1730 [ 1674.139620][T30241] ? selinux_file_ioctl+0x723/0x970 [ 1674.144806][T30241] ? ioctl_preallocate+0x250/0x250 [ 1674.149910][T30241] ? __fget+0x40c/0x4a0 [ 1674.154055][T30241] ? fget_many+0x20/0x20 [ 1674.158283][T30241] ? check_preemption_disabled+0x154/0x330 [ 1674.164079][T30241] ? debug_smp_processor_id+0x20/0x20 20:33:12 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 32) 20:33:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1f, 0x2, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r2, &(0x7f0000000680), 0x6) r3 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r3, &(0x7f0000000680), 0x6) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000080)={{0x88, @multicast1, 0x4e21, 0x2, 'sh\x00', 0x2, 0x2, 0x37}, {@loopback, 0x4e20, 0x10000, 0x81, 0xfff, 0xbeeb}}, 0x44) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), r1) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="01"], 0x14}}, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000100), r1) socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair(0x1f, 0x2, 0x4, &(0x7f0000000000)) (async) openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) bind$bt_hci(r2, &(0x7f0000000680), 0x6) (async) openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) bind$bt_hci(r3, &(0x7f0000000680), 0x6) (async) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000080)={{0x88, @multicast1, 0x4e21, 0x2, 'sh\x00', 0x2, 0x2, 0x37}, {@loopback, 0x4e20, 0x10000, 0x81, 0xfff, 0xbeeb}}, 0x44) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), r1) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="01"], 0x14}}, 0x0) (async) syz_genetlink_get_family_id$SEG6(&(0x7f0000000100), r1) (async) 20:33:12 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000080)=0x10, 0x0) 20:33:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {@empty, {[0x0, 0x0, 0xff, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:12 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe00d00}, 0x80) 20:33:12 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000180000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:12 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000001f0000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {@empty, {[0x0, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1674.169441][T30241] ? security_file_ioctl+0x9d/0xb0 [ 1674.174540][T30241] __x64_sys_ioctl+0xd4/0x110 [ 1674.179205][T30241] do_syscall_64+0xcb/0x1c0 [ 1674.183702][T30241] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:12 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000080)=0x10, 0x0) 20:33:12 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000250000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:12 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x4000, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) [ 1674.227549][T30268] FAULT_INJECTION: forcing a failure. [ 1674.227549][T30268] name failslab, interval 1, probability 0, space 0, times 0 [ 1674.284429][T30268] CPU: 1 PID: 30268 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1674.294765][T30268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1674.304813][T30268] Call Trace: [ 1674.308104][T30268] dump_stack+0x1d8/0x241 [ 1674.312428][T30268] ? panic+0x73e/0x73e [ 1674.316489][T30268] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1674.322300][T30268] ? pcpu_chunk_relocate+0xe5/0x3a0 [ 1674.327488][T30268] should_fail+0x709/0x870 [ 1674.331900][T30268] ? setup_fault_attr+0x3d0/0x3d0 [ 1674.336918][T30268] ? find_next_bit+0xc6/0x110 [ 1674.341584][T30268] ? cpumask_next+0xc/0x20 [ 1674.346000][T30268] ? disk_expand_part_tbl+0x195/0x3b0 [ 1674.351358][T30268] should_failslab+0x5/0x20 [ 1674.355852][T30268] __kmalloc+0x51/0x2b0 [ 1674.360002][T30268] disk_expand_part_tbl+0x195/0x3b0 [ 1674.365192][T30268] __alloc_disk_node+0x10b/0x380 [ 1674.370121][T30268] loop_add+0x323/0x710 [ 1674.374265][T30268] loop_control_ioctl+0x564/0x740 [ 1674.379277][T30268] ? loop_remove+0xa0/0xa0 [ 1674.383678][T30268] ? __lru_cache_add+0x1bf/0x210 [ 1674.388601][T30268] ? memset+0x1f/0x40 [ 1674.392568][T30268] ? fsnotify+0x1332/0x13f0 [ 1674.397067][T30268] ? loop_remove+0xa0/0xa0 [ 1674.401466][T30268] do_vfs_ioctl+0x744/0x1730 [ 1674.406047][T30268] ? selinux_file_ioctl+0x723/0x970 [ 1674.411230][T30268] ? ioctl_preallocate+0x250/0x250 [ 1674.416327][T30268] ? __fget+0x40c/0x4a0 [ 1674.420469][T30268] ? fget_many+0x20/0x20 [ 1674.424701][T30268] ? check_preemption_disabled+0x154/0x330 20:33:13 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 33) 20:33:13 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe00e00}, 0x80) 20:33:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {@empty, {[0xff, 0xff, 0x0, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair(0x1f, 0x2, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r2, &(0x7f0000000680), 0x6) (async) r3 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r3, &(0x7f0000000680), 0x6) (async) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000080)={{0x88, @multicast1, 0x4e21, 0x2, 'sh\x00', 0x2, 0x2, 0x37}, {@loopback, 0x4e20, 0x10000, 0x81, 0xfff, 0xbeeb}}, 0x44) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), r1) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="01"], 0x14}}, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000100), r1) 20:33:13 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000400000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:13 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x4000, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) socket$tipc(0x1e, 0x2, 0x0) (async) sendto$inet(r0, 0x0, 0x0, 0x4000, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) (async) [ 1674.430493][T30268] ? debug_smp_processor_id+0x20/0x20 [ 1674.435853][T30268] ? security_file_ioctl+0x9d/0xb0 [ 1674.440955][T30268] __x64_sys_ioctl+0xd4/0x110 [ 1674.445621][T30268] do_syscall_64+0xcb/0x1c0 [ 1674.450114][T30268] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:13 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x4000, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 20:33:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x3c8, 0x110, 0x0, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local, @empty, @local, 0x8, 0x1}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x7ff}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x3c}, @rand_addr=0x64010100, 0xffffff00, 0x0, 0x9, 0x0, {@mac=@random="31964625bd26", {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}}, {@empty, {[0x0, 0xff, 0xff, 0x0, 0xff]}}, 0x3, 0x8, 0x200, 0x5, 0x100, 0x8001, 'wlan1\x00', 'ip_vti0\x00', {0xff}, {}, 0x0, 0x4}, 0xc0, 0xe8}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x8001, 0x4}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x418) r2 = socket$netlink(0x10, 0x3, 0x5) sendmsg$WG_CMD_GET_DEVICE(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0x4bef5e79}]}, 0x1c}}, 0x1) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:13 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe00f00}, 0x80) 20:33:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {@empty, {[0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:13 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000480000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:13 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x30}}, 0xc) r1 = accept4$tipc(r0, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10, 0x80800) connect$tipc(r1, &(0x7f0000000080)=@id={0x1e, 0x3, 0x3, {0x4e20, 0x3}}, 0x10) [ 1674.481876][T30301] FAULT_INJECTION: forcing a failure. [ 1674.481876][T30301] name failslab, interval 1, probability 0, space 0, times 0 [ 1674.547804][T30301] CPU: 1 PID: 30301 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1674.558048][T30301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1674.568112][T30301] Call Trace: [ 1674.571397][T30301] dump_stack+0x1d8/0x241 [ 1674.575717][T30301] ? panic+0x73e/0x73e [ 1674.579779][T30301] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1674.585579][T30301] ? pcpu_alloc_area+0x696/0x790 [ 1674.590508][T30301] should_fail+0x709/0x870 [ 1674.594919][T30301] ? setup_fault_attr+0x3d0/0x3d0 [ 1674.599937][T30301] ? rand_initialize_disk+0x4b/0xa3 [ 1674.605132][T30301] should_failslab+0x5/0x20 [ 1674.609620][T30301] kmem_cache_alloc_trace+0x28/0x240 [ 1674.614901][T30301] rand_initialize_disk+0x4b/0xa3 [ 1674.619913][T30301] __alloc_disk_node+0x2cd/0x380 [ 1674.624838][T30301] loop_add+0x323/0x710 [ 1674.628982][T30301] loop_control_ioctl+0x564/0x740 [ 1674.633994][T30301] ? loop_remove+0xa0/0xa0 [ 1674.638398][T30301] ? __lru_cache_add+0x1bf/0x210 [ 1674.643318][T30301] ? memset+0x1f/0x40 [ 1674.647285][T30301] ? fsnotify+0x1332/0x13f0 [ 1674.651779][T30301] ? loop_remove+0xa0/0xa0 [ 1674.656179][T30301] do_vfs_ioctl+0x744/0x1730 [ 1674.660758][T30301] ? selinux_file_ioctl+0x723/0x970 [ 1674.665945][T30301] ? ioctl_preallocate+0x250/0x250 [ 1674.671047][T30301] ? __fget+0x40c/0x4a0 [ 1674.675190][T30301] ? fget_many+0x20/0x20 [ 1674.679420][T30301] ? check_preemption_disabled+0x154/0x330 [ 1674.685213][T30301] ? debug_smp_processor_id+0x20/0x20 [ 1674.690574][T30301] ? security_file_ioctl+0x9d/0xb0 20:33:13 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 34) 20:33:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {@empty, {[0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:13 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000004c0000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:13 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) (async) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x30}}, 0xc) r1 = accept4$tipc(r0, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10, 0x80800) connect$tipc(r1, &(0x7f0000000080)=@id={0x1e, 0x3, 0x3, {0x4e20, 0x3}}, 0x10) 20:33:13 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe01000}, 0x80) 20:33:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x3c8, 0x110, 0x0, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local, @empty, @local, 0x8, 0x1}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x7ff}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x3c}, @rand_addr=0x64010100, 0xffffff00, 0x0, 0x9, 0x0, {@mac=@random="31964625bd26", {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}}, {@empty, {[0x0, 0xff, 0xff, 0x0, 0xff]}}, 0x3, 0x8, 0x200, 0x5, 0x100, 0x8001, 'wlan1\x00', 'ip_vti0\x00', {0xff}, {}, 0x0, 0x4}, 0xc0, 0xe8}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x8001, 0x4}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x418) r2 = socket$netlink(0x10, 0x3, 0x5) sendmsg$WG_CMD_GET_DEVICE(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0x4bef5e79}]}, 0x1c}}, 0x1) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x3c8, 0x110, 0x0, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local, @empty, @local, 0x8, 0x1}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x7ff}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x3c}, @rand_addr=0x64010100, 0xffffff00, 0x0, 0x9, 0x0, {@mac=@random="31964625bd26", {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}}, {@empty, {[0x0, 0xff, 0xff, 0x0, 0xff]}}, 0x3, 0x8, 0x200, 0x5, 0x100, 0x8001, 'wlan1\x00', 'ip_vti0\x00', {0xff}, {}, 0x0, 0x4}, 0xc0, 0xe8}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x8001, 0x4}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x418) (async) socket$netlink(0x10, 0x3, 0x5) (async) sendmsg$WG_CMD_GET_DEVICE(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0x4bef5e79}]}, 0x1c}}, 0x1) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) 20:33:13 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000680000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1674.695671][T30301] __x64_sys_ioctl+0xd4/0x110 [ 1674.700343][T30301] do_syscall_64+0xcb/0x1c0 [ 1674.704840][T30301] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:13 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x30}}, 0xc) r1 = accept4$tipc(r0, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10, 0x80800) connect$tipc(r1, &(0x7f0000000080)=@id={0x1e, 0x3, 0x3, {0x4e20, 0x3}}, 0x10) socket$tipc(0x1e, 0x2, 0x0) (async) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x30}}, 0xc) (async) accept4$tipc(r0, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10, 0x80800) (async) connect$tipc(r1, &(0x7f0000000080)=@id={0x1e, 0x3, 0x3, {0x4e20, 0x3}}, 0x10) (async) 20:33:13 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe01100}, 0x80) 20:33:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x3c8, 0x110, 0x0, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local, @empty, @local, 0x8, 0x1}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x7ff}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x3c}, @rand_addr=0x64010100, 0xffffff00, 0x0, 0x9, 0x0, {@mac=@random="31964625bd26", {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}}, {@empty, {[0x0, 0xff, 0xff, 0x0, 0xff]}}, 0x3, 0x8, 0x200, 0x5, 0x100, 0x8001, 'wlan1\x00', 'ip_vti0\x00', {0xff}, {}, 0x0, 0x4}, 0xc0, 0xe8}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x8001, 0x4}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x418) (async, rerun: 32) r2 = socket$netlink(0x10, 0x3, 0x5) (rerun: 32) sendmsg$WG_CMD_GET_DEVICE(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0x4bef5e79}]}, 0x1c}}, 0x1) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1674.834106][T30354] FAULT_INJECTION: forcing a failure. [ 1674.834106][T30354] name failslab, interval 1, probability 0, space 0, times 0 [ 1674.848983][T30354] CPU: 0 PID: 30354 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1674.859252][T30354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1674.869780][T30354] Call Trace: [ 1674.873118][T30354] dump_stack+0x1d8/0x241 [ 1674.877478][T30354] ? panic+0x73e/0x73e [ 1674.881559][T30354] ? stack_trace_save+0x200/0x200 [ 1674.886608][T30354] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1674.892419][T30354] ? arch_stack_walk+0x114/0x140 [ 1674.897357][T30354] should_fail+0x709/0x870 [ 1674.901773][T30354] ? setup_fault_attr+0x3d0/0x3d0 [ 1674.906792][T30354] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 1674.912591][T30354] ? init_wait_entry+0xd0/0xd0 [ 1674.917349][T30354] ? blk_mq_init_tags+0x74/0x290 [ 1674.922276][T30354] should_failslab+0x5/0x20 [ 1674.926772][T30354] kmem_cache_alloc_trace+0x28/0x240 [ 1674.932056][T30354] blk_mq_init_tags+0x74/0x290 [ 1674.936829][T30354] ? blk_mq_hw_queue_to_node+0xeb/0x100 [ 1674.942381][T30354] blk_mq_alloc_rq_map+0x93/0x1a0 [ 1674.947413][T30354] blk_mq_init_sched+0x1f2/0xaf0 [ 1674.952360][T30354] elevator_init_mq+0x2cd/0x3f0 [ 1674.957208][T30354] __device_add_disk+0xf1/0x1200 [ 1674.962143][T30354] ? sprintf+0xd6/0x120 [ 1674.966287][T30354] ? device_add_disk+0x30/0x30 [ 1674.971039][T30354] ? vsprintf+0x30/0x30 [ 1674.975192][T30354] ? device_initialize+0x1c7/0x3d0 [ 1674.980293][T30354] ? __alloc_disk_node+0x326/0x380 [ 1674.985565][T30354] loop_add+0x554/0x710 [ 1674.989713][T30354] loop_control_ioctl+0x564/0x740 [ 1674.994726][T30354] ? loop_remove+0xa0/0xa0 [ 1674.999130][T30354] ? __lru_cache_add+0x1bf/0x210 [ 1675.004060][T30354] ? memset+0x1f/0x40 [ 1675.008030][T30354] ? fsnotify+0x1332/0x13f0 [ 1675.012523][T30354] ? loop_remove+0xa0/0xa0 [ 1675.016926][T30354] do_vfs_ioctl+0x744/0x1730 [ 1675.021505][T30354] ? selinux_file_ioctl+0x723/0x970 [ 1675.026688][T30354] ? ioctl_preallocate+0x250/0x250 20:33:13 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 35) 20:33:13 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000006c0000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:13 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x10, 0x4) socket$tipc(0x1e, 0x5, 0x0) setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000080)={0x6c, @remote, 0x4e20, 0x3, 'wlc\x00', 0x8, 0x800, 0x4c}, 0x2c) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast1, @loopback}, &(0x7f0000000100)=0xc) 20:33:13 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe01200}, 0x80) 20:33:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0136f614268ad87d69249b06997087b780dd97397db4556b45f4b3eb9337bf88c8ebcfd11e4fdbed750000010051ec53f4e767095fcd2174"], 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SEG6_CMD_GET_TUNSRC(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x40}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x7}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}, @SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x8}, @SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x4dd8, 0x46f8, 0x6, 0x80000001, 0x4]}, @SEG6_ATTR_SECRET={0xc, 0x4, [0xffffff7f, 0xd85d]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x4}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000000}, 0x3000c080) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r5, &(0x7f0000000680), 0x6) getsockopt$IPT_SO_GET_ENTRIES(r5, 0x0, 0x41, &(0x7f00000002c0)={'nat\x00', 0x8c, "eefad346d959fe2adfa71e9fe61934ee970f316b912e62d8eeed23d459b3ef34a9ab6960b5753b47e341815a196834b6becba35d738e232031ceb3c8702119a03afeafd963898fa7445f7545ce50c15942d9d13533564c7b1910517fb15e307a9884825005d5d7a019e16af2007235b59a36f27e36b15e0f9abb7c31f231b591e7788e1445557385768173d9"}, &(0x7f0000000380)=0xb0) r6 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r6, 0x100, 0x0, 0x0, {}, [@SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_SECRET={0x4}]}, 0x1c}}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x3ff}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4004884) [ 1675.031790][T30354] ? __fget+0x40c/0x4a0 [ 1675.035932][T30354] ? fget_many+0x20/0x20 [ 1675.040162][T30354] ? check_preemption_disabled+0x154/0x330 [ 1675.045953][T30354] ? debug_smp_processor_id+0x20/0x20 [ 1675.051323][T30354] ? security_file_ioctl+0x9d/0xb0 [ 1675.056427][T30354] __x64_sys_ioctl+0xd4/0x110 [ 1675.061096][T30354] do_syscall_64+0xcb/0x1c0 [ 1675.065666][T30354] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1675.072039][T30354] "mq-deadline" elevator initialization failed, falling back to "none" 20:33:13 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x10, 0x4) socket$tipc(0x1e, 0x5, 0x0) setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000080)={0x6c, @remote, 0x4e20, 0x3, 'wlc\x00', 0x8, 0x800, 0x4c}, 0x2c) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast1, @loopback}, &(0x7f0000000100)=0xc) socket$tipc(0x1e, 0x2, 0x0) (async) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) socket$nl_route(0x10, 0x3, 0x0) (async) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x10, 0x4) (async) socket$tipc(0x1e, 0x5, 0x0) (async) setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000080)={0x6c, @remote, 0x4e20, 0x3, 'wlc\x00', 0x8, 0x800, 0x4c}, 0x2c) (async) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast1, @loopback}, &(0x7f0000000100)=0xc) (async) 20:33:13 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000740000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0136f614268ad87d69249b06997087b780dd97397db4556b45f4b3eb9337bf88c8ebcfd11e4fdbed750000010051ec53f4e767095fcd2174"], 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SEG6_CMD_GET_TUNSRC(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x40}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x7}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}, @SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x8}, @SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x4dd8, 0x46f8, 0x6, 0x80000001, 0x4]}, @SEG6_ATTR_SECRET={0xc, 0x4, [0xffffff7f, 0xd85d]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x4}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000000}, 0x3000c080) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r5, &(0x7f0000000680), 0x6) (async) getsockopt$IPT_SO_GET_ENTRIES(r5, 0x0, 0x41, &(0x7f00000002c0)={'nat\x00', 0x8c, "eefad346d959fe2adfa71e9fe61934ee970f316b912e62d8eeed23d459b3ef34a9ab6960b5753b47e341815a196834b6becba35d738e232031ceb3c8702119a03afeafd963898fa7445f7545ce50c15942d9d13533564c7b1910517fb15e307a9884825005d5d7a019e16af2007235b59a36f27e36b15e0f9abb7c31f231b591e7788e1445557385768173d9"}, &(0x7f0000000380)=0xb0) r6 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r6, 0x100, 0x0, 0x0, {}, [@SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_SECRET={0x4}]}, 0x1c}}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x3ff}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4004884) 20:33:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:13 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe01300}, 0x80) 20:33:13 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000007a0000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1675.171534][T30366] FAULT_INJECTION: forcing a failure. [ 1675.171534][T30366] name failslab, interval 1, probability 0, space 0, times 0 [ 1675.187672][T30366] CPU: 1 PID: 30366 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1675.197925][T30366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1675.207969][T30366] Call Trace: [ 1675.211254][T30366] dump_stack+0x1d8/0x241 [ 1675.215578][T30366] ? panic+0x73e/0x73e [ 1675.219640][T30366] ? __kasan_kmalloc+0x1a5/0x1e0 [ 1675.224568][T30366] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1675.230366][T30366] ? blk_mq_init_tags+0x74/0x290 [ 1675.235287][T30366] ? blk_mq_alloc_rq_map+0x93/0x1a0 [ 1675.240472][T30366] ? blk_mq_init_sched+0x1f2/0xaf0 [ 1675.245573][T30366] ? __device_add_disk+0xf1/0x1200 [ 1675.250669][T30366] ? loop_add+0x554/0x710 [ 1675.254986][T30366] ? loop_control_ioctl+0x564/0x740 [ 1675.260175][T30366] ? do_vfs_ioctl+0x744/0x1730 [ 1675.264927][T30366] should_fail+0x709/0x870 [ 1675.269332][T30366] ? setup_fault_attr+0x3d0/0x3d0 [ 1675.274354][T30366] ? sbitmap_queue_init_node+0x15e/0xf70 [ 1675.279975][T30366] should_failslab+0x5/0x20 [ 1675.284487][T30366] __kmalloc+0x51/0x2b0 [ 1675.288633][T30366] sbitmap_queue_init_node+0x15e/0xf70 [ 1675.294078][T30366] ? blk_mq_init_tags+0x74/0x290 [ 1675.299006][T30366] blk_mq_init_tags+0xef/0x290 [ 1675.303765][T30366] blk_mq_alloc_rq_map+0x93/0x1a0 [ 1675.308787][T30366] blk_mq_init_sched+0x1f2/0xaf0 [ 1675.313722][T30366] elevator_init_mq+0x2cd/0x3f0 [ 1675.318570][T30366] __device_add_disk+0xf1/0x1200 [ 1675.323495][T30366] ? sprintf+0xd6/0x120 [ 1675.327641][T30366] ? device_add_disk+0x30/0x30 [ 1675.332394][T30366] ? vsprintf+0x30/0x30 [ 1675.336536][T30366] ? device_initialize+0x1c7/0x3d0 [ 1675.341638][T30366] ? __alloc_disk_node+0x326/0x380 [ 1675.346740][T30366] loop_add+0x554/0x710 [ 1675.350890][T30366] loop_control_ioctl+0x564/0x740 [ 1675.355905][T30366] ? loop_remove+0xa0/0xa0 [ 1675.360317][T30366] ? __lru_cache_add+0x1bf/0x210 [ 1675.365241][T30366] ? memset+0x1f/0x40 [ 1675.369213][T30366] ? fsnotify+0x1332/0x13f0 [ 1675.373703][T30366] ? loop_remove+0xa0/0xa0 [ 1675.378107][T30366] do_vfs_ioctl+0x744/0x1730 [ 1675.382691][T30366] ? selinux_file_ioctl+0x723/0x970 [ 1675.387881][T30366] ? ioctl_preallocate+0x250/0x250 [ 1675.392978][T30366] ? __fget+0x40c/0x4a0 [ 1675.397120][T30366] ? fget_many+0x20/0x20 [ 1675.401347][T30366] ? check_preemption_disabled+0x154/0x330 [ 1675.407143][T30366] ? debug_smp_processor_id+0x20/0x20 [ 1675.412503][T30366] ? security_file_ioctl+0x9d/0xb0 [ 1675.417601][T30366] __x64_sys_ioctl+0xd4/0x110 20:33:14 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 36) 20:33:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0136f614268ad87d69249b06997087b780dd97397db4556b45f4b3eb9337bf88c8ebcfd11e4fdbed750000010051ec53f4e767095fcd2174"], 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SEG6_CMD_GET_TUNSRC(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x40}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x7}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}, @SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x8}, @SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x4dd8, 0x46f8, 0x6, 0x80000001, 0x4]}, @SEG6_ATTR_SECRET={0xc, 0x4, [0xffffff7f, 0xd85d]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x4}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000000}, 0x3000c080) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r5, &(0x7f0000000680), 0x6) getsockopt$IPT_SO_GET_ENTRIES(r5, 0x0, 0x41, &(0x7f00000002c0)={'nat\x00', 0x8c, "eefad346d959fe2adfa71e9fe61934ee970f316b912e62d8eeed23d459b3ef34a9ab6960b5753b47e341815a196834b6becba35d738e232031ceb3c8702119a03afeafd963898fa7445f7545ce50c15942d9d13533564c7b1910517fb15e307a9884825005d5d7a019e16af2007235b59a36f27e36b15e0f9abb7c31f231b591e7788e1445557385768173d9"}, &(0x7f0000000380)=0xb0) (async, rerun: 32) r6 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32) sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r6, 0x100, 0x0, 0x0, {}, [@SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_SECRET={0x4}]}, 0x1c}}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x3ff}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4004884) 20:33:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:14 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x10, 0x4) (async) socket$tipc(0x1e, 0x5, 0x0) setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000080)={0x6c, @remote, 0x4e20, 0x3, 'wlc\x00', 0x8, 0x800, 0x4c}, 0x2c) (async) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast1, @loopback}, &(0x7f0000000100)=0xc) 20:33:14 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe01400}, 0x80) 20:33:14 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000009f0000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:14 executing program 3: r0 = socket$tipc(0x1e, 0x5, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000000)=0x7) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000140)={0x2, 0x40, @remote}, 0x10) connect$netlink(0xffffffffffffffff, &(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x8002, 0x0) connect$tipc(r1, &(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x2, {0x0, 0x1, 0x3}}, 0x10) [ 1675.422267][T30366] do_syscall_64+0xcb/0x1c0 [ 1675.426758][T30366] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1675.433722][T30366] "mq-deadline" elevator initialization failed, falling back to "none" 20:33:14 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe01500}, 0x80) 20:33:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1f, 0x4) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) socket$netlink(0x10, 0x3, 0x12) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 20:33:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:14 executing program 3: r0 = socket$tipc(0x1e, 0x5, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000000)=0x7) (async) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000140)={0x2, 0x40, @remote}, 0x10) (async) connect$netlink(0xffffffffffffffff, &(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc) (async) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x8002, 0x0) connect$tipc(r1, &(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x2, {0x0, 0x1, 0x3}}, 0x10) [ 1675.569064][T30417] FAULT_INJECTION: forcing a failure. [ 1675.569064][T30417] name failslab, interval 1, probability 0, space 0, times 0 [ 1675.585269][T30417] CPU: 1 PID: 30417 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1675.595508][T30417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1675.605551][T30417] Call Trace: [ 1675.608837][T30417] dump_stack+0x1d8/0x241 [ 1675.613161][T30417] ? panic+0x73e/0x73e [ 1675.617219][T30417] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1675.623045][T30417] should_fail+0x709/0x870 [ 1675.627450][T30417] ? setup_fault_attr+0x3d0/0x3d0 [ 1675.632463][T30417] ? pcpu_alloc+0xb62/0x1060 [ 1675.637041][T30417] ? sbitmap_queue_init_node+0x69c/0xf70 [ 1675.642671][T30417] should_failslab+0x5/0x20 [ 1675.647162][T30417] kmem_cache_alloc_trace+0x28/0x240 [ 1675.652444][T30417] sbitmap_queue_init_node+0x69c/0xf70 [ 1675.657894][T30417] blk_mq_init_tags+0xef/0x290 [ 1675.662649][T30417] blk_mq_alloc_rq_map+0x93/0x1a0 [ 1675.667680][T30417] blk_mq_init_sched+0x1f2/0xaf0 [ 1675.672615][T30417] elevator_init_mq+0x2cd/0x3f0 [ 1675.677457][T30417] __device_add_disk+0xf1/0x1200 [ 1675.682382][T30417] ? sprintf+0xd6/0x120 [ 1675.686521][T30417] ? device_add_disk+0x30/0x30 [ 1675.691276][T30417] ? vsprintf+0x30/0x30 [ 1675.695419][T30417] ? device_initialize+0x1c7/0x3d0 [ 1675.700516][T30417] ? __alloc_disk_node+0x326/0x380 [ 1675.705613][T30417] loop_add+0x554/0x710 [ 1675.709761][T30417] loop_control_ioctl+0x564/0x740 [ 1675.714774][T30417] ? loop_remove+0xa0/0xa0 [ 1675.719181][T30417] ? rcu_preempt_deferred_qs+0xa3/0x2a0 [ 1675.724710][T30417] ? rcu_softirq_qs+0x90/0x90 [ 1675.729370][T30417] ? __lru_cache_add+0x1bf/0x210 [ 1675.734295][T30417] ? memset+0x1f/0x40 [ 1675.738266][T30417] ? fsnotify+0x1332/0x13f0 [ 1675.742760][T30417] ? loop_remove+0xa0/0xa0 [ 1675.747162][T30417] do_vfs_ioctl+0x744/0x1730 [ 1675.751745][T30417] ? selinux_file_ioctl+0x723/0x970 [ 1675.756937][T30417] ? ioctl_preallocate+0x250/0x250 [ 1675.762038][T30417] ? __fget+0x40c/0x4a0 20:33:14 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 37) 20:33:14 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000707ff6ff1f", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00', {}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:14 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe01600}, 0x80) 20:33:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1f, 0x4) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) socket$netlink(0x10, 0x3, 0x12) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) socket$nl_generic(0x10, 0x3, 0x10) (async) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1f, 0x4) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) socket$netlink(0x10, 0x3, 0x12) (async) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) (async) 20:33:14 executing program 3: r0 = socket$tipc(0x1e, 0x5, 0x0) (async) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000000)=0x7) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000140)={0x2, 0x40, @remote}, 0x10) (async) connect$netlink(0xffffffffffffffff, &(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x8002, 0x0) connect$tipc(r1, &(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x2, {0x0, 0x1, 0x3}}, 0x10) [ 1675.766183][T30417] ? fget_many+0x20/0x20 [ 1675.770415][T30417] ? check_preemption_disabled+0x154/0x330 [ 1675.776207][T30417] ? debug_smp_processor_id+0x20/0x20 [ 1675.781567][T30417] ? security_file_ioctl+0x9d/0xb0 [ 1675.786665][T30417] __x64_sys_ioctl+0xd4/0x110 [ 1675.791333][T30417] do_syscall_64+0xcb/0x1c0 [ 1675.795827][T30417] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1675.802357][T30417] "mq-deadline" elevator initialization failed, falling back to "none" 20:33:14 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000907ff6ff1f", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00', {}, {}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:14 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe01700}, 0x80) 20:33:14 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000b07ff6ff1f", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:14 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000180), &(0x7f00000001c0)=0x4) bind$bt_hci(r1, &(0x7f0000000680), 0x6) getsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f0000000100)=""/13, &(0x7f0000000140)=0xd) read$usbfs(0xffffffffffffffff, &(0x7f00000000c0)=""/61, 0x3d) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) getsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f0000000000), &(0x7f0000000080)=0x4) 20:33:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1f, 0x4) (async) socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) socket$netlink(0x10, 0x3, 0x12) (async) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) [ 1675.881458][T30430] FAULT_INJECTION: forcing a failure. [ 1675.881458][T30430] name failslab, interval 1, probability 0, space 0, times 0 [ 1675.911993][T30430] CPU: 1 PID: 30430 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1675.922242][T30430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1675.932295][T30430] Call Trace: [ 1675.935588][T30430] dump_stack+0x1d8/0x241 [ 1675.939913][T30430] ? panic+0x73e/0x73e [ 1675.943980][T30430] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1675.949776][T30430] should_fail+0x709/0x870 [ 1675.954181][T30430] ? setup_fault_attr+0x3d0/0x3d0 [ 1675.959200][T30430] ? pcpu_alloc+0xb62/0x1060 [ 1675.963780][T30430] ? sbitmap_queue_init_node+0x69c/0xf70 [ 1675.969406][T30430] should_failslab+0x5/0x20 [ 1675.973901][T30430] kmem_cache_alloc_trace+0x28/0x240 [ 1675.979182][T30430] sbitmap_queue_init_node+0x69c/0xf70 [ 1675.984636][T30430] blk_mq_init_tags+0x153/0x290 [ 1675.989480][T30430] blk_mq_alloc_rq_map+0x93/0x1a0 [ 1675.994493][T30430] blk_mq_init_sched+0x1f2/0xaf0 [ 1675.999422][T30430] elevator_init_mq+0x2cd/0x3f0 [ 1676.004269][T30430] __device_add_disk+0xf1/0x1200 [ 1676.009195][T30430] ? sprintf+0xd6/0x120 [ 1676.013339][T30430] ? device_add_disk+0x30/0x30 [ 1676.018085][T30430] ? vsprintf+0x30/0x30 [ 1676.022228][T30430] ? device_initialize+0x1c7/0x3d0 [ 1676.027331][T30430] ? __alloc_disk_node+0x326/0x380 [ 1676.032430][T30430] loop_add+0x554/0x710 [ 1676.036578][T30430] loop_control_ioctl+0x564/0x740 [ 1676.041595][T30430] ? loop_remove+0xa0/0xa0 [ 1676.046002][T30430] ? __lru_cache_add+0x1bf/0x210 [ 1676.050932][T30430] ? memset+0x1f/0x40 [ 1676.054911][T30430] ? fsnotify+0x1332/0x13f0 [ 1676.059406][T30430] ? loop_remove+0xa0/0xa0 [ 1676.063812][T30430] do_vfs_ioctl+0x744/0x1730 [ 1676.068391][T30430] ? selinux_file_ioctl+0x723/0x970 [ 1676.073576][T30430] ? ioctl_preallocate+0x250/0x250 20:33:14 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 38) 20:33:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:14 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe01800}, 0x80) 20:33:14 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:14 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) (async) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000180), &(0x7f00000001c0)=0x4) (async) bind$bt_hci(r1, &(0x7f0000000680), 0x6) (async, rerun: 64) getsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f0000000100)=""/13, &(0x7f0000000140)=0xd) (async, rerun: 64) read$usbfs(0xffffffffffffffff, &(0x7f00000000c0)=""/61, 0x3d) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) (async) getsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f0000000000), &(0x7f0000000080)=0x4) 20:33:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x109441, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000000c0)={0xd8e3, 0x1, 0x3}, 0xc) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="a4f0a9261ecdf402000000d7", @ANYRES16=r1, @ANYBLOB], 0x14}}, 0x0) [ 1676.078678][T30430] ? __fget+0x40c/0x4a0 [ 1676.082826][T30430] ? fget_many+0x20/0x20 [ 1676.087055][T30430] ? check_preemption_disabled+0x154/0x330 [ 1676.092848][T30430] ? debug_smp_processor_id+0x20/0x20 [ 1676.098210][T30430] ? security_file_ioctl+0x9d/0xb0 [ 1676.103312][T30430] __x64_sys_ioctl+0xd4/0x110 [ 1676.107983][T30430] do_syscall_64+0xcb/0x1c0 [ 1676.112481][T30430] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1676.122325][T30430] "mq-deadline" elevator initialization failed, falling back to "none" 20:33:14 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe01900}, 0x80) 20:33:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x109441, 0x0) (async) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000000c0)={0xd8e3, 0x1, 0x3}, 0xc) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="a4f0a9261ecdf402000000d7", @ANYRES16=r1, @ANYBLOB], 0x14}}, 0x0) 20:33:14 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:14 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe01a00}, 0x80) 20:33:14 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000180), &(0x7f00000001c0)=0x4) bind$bt_hci(r1, &(0x7f0000000680), 0x6) getsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f0000000100)=""/13, &(0x7f0000000140)=0xd) read$usbfs(0xffffffffffffffff, &(0x7f00000000c0)=""/61, 0x3d) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) getsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f0000000000), &(0x7f0000000080)=0x4) socket$tipc(0x1e, 0x2, 0x0) (async) openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000180), &(0x7f00000001c0)=0x4) (async) bind$bt_hci(r1, &(0x7f0000000680), 0x6) (async) getsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f0000000100)=""/13, &(0x7f0000000140)=0xd) (async) read$usbfs(0xffffffffffffffff, &(0x7f00000000c0)=""/61, 0x3d) (async) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) (async) getsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f0000000000), &(0x7f0000000080)=0x4) (async) 20:33:14 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe01b00}, 0x80) [ 1676.181395][T30466] xt_check_table_hooks: 25 callbacks suppressed [ 1676.181402][T30466] x_tables: duplicate underflow at hook 1 [ 1676.244109][T30483] FAULT_INJECTION: forcing a failure. [ 1676.244109][T30483] name failslab, interval 1, probability 0, space 0, times 0 [ 1676.260796][T30483] CPU: 1 PID: 30483 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1676.271038][T30483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1676.281087][T30483] Call Trace: [ 1676.284375][T30483] dump_stack+0x1d8/0x241 [ 1676.288694][T30483] ? panic+0x73e/0x73e [ 1676.292755][T30483] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1676.298549][T30483] should_fail+0x709/0x870 [ 1676.302953][T30483] ? sbitmap_queue_init_node+0x69c/0xf70 [ 1676.308576][T30483] ? setup_fault_attr+0x3d0/0x3d0 [ 1676.313595][T30483] ? sbitmap_queue_init_node+0xb3d/0xf70 [ 1676.319221][T30483] ? blk_mq_alloc_rq_map+0xb3/0x1a0 [ 1676.324408][T30483] should_failslab+0x5/0x20 [ 1676.328897][T30483] __kmalloc+0x51/0x2b0 [ 1676.333042][T30483] blk_mq_alloc_rq_map+0xb3/0x1a0 [ 1676.338060][T30483] blk_mq_init_sched+0x1f2/0xaf0 [ 1676.342992][T30483] elevator_init_mq+0x2cd/0x3f0 [ 1676.347837][T30483] __device_add_disk+0xf1/0x1200 [ 1676.352761][T30483] ? sprintf+0xd6/0x120 [ 1676.356909][T30483] ? device_add_disk+0x30/0x30 [ 1676.361663][T30483] ? vsprintf+0x30/0x30 [ 1676.365809][T30483] ? device_initialize+0x1c7/0x3d0 [ 1676.370913][T30483] ? __alloc_disk_node+0x326/0x380 [ 1676.376020][T30483] loop_add+0x554/0x710 [ 1676.380170][T30483] loop_control_ioctl+0x564/0x740 [ 1676.385199][T30483] ? loop_remove+0xa0/0xa0 [ 1676.389603][T30483] ? __lru_cache_add+0x1bf/0x210 [ 1676.394532][T30483] ? memset+0x1f/0x40 [ 1676.398502][T30483] ? fsnotify+0x1332/0x13f0 [ 1676.402996][T30483] ? loop_remove+0xa0/0xa0 [ 1676.407401][T30483] do_vfs_ioctl+0x744/0x1730 [ 1676.412001][T30483] ? selinux_file_ioctl+0x723/0x970 [ 1676.417195][T30483] ? ioctl_preallocate+0x250/0x250 [ 1676.422295][T30483] ? __fget+0x40c/0x4a0 [ 1676.426437][T30483] ? fget_many+0x20/0x20 [ 1676.430671][T30483] ? check_preemption_disabled+0x154/0x330 [ 1676.436463][T30483] ? debug_smp_processor_id+0x20/0x20 20:33:15 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 39) 20:33:15 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000001ffff67f", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x109441, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000000c0)={0xd8e3, 0x1, 0x3}, 0xc) (async) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="a4f0a9261ecdf402000000d7", @ANYRES16=r1, @ANYBLOB], 0x14}}, 0x0) 20:33:15 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:15 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000)=0x51, 0x4) 20:33:15 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe01c00}, 0x80) [ 1676.441825][T30483] ? security_file_ioctl+0x9d/0xb0 [ 1676.446929][T30483] __x64_sys_ioctl+0xd4/0x110 [ 1676.451597][T30483] do_syscall_64+0xcb/0x1c0 [ 1676.456190][T30483] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1676.462183][T30483] "mq-deadline" elevator initialization failed, falling back to "none" 20:33:15 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe01d00}, 0x80) 20:33:15 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000)=0x51, 0x4) socket$tipc(0x1e, 0x2, 0x0) (async) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000)=0x51, 0x4) (async) 20:33:15 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000001ffff67f", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), 0xffffffffffffffff) r4 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r4, &(0x7f0000000680), 0x6) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000700)={0x0, @loopback, @multicast2}, &(0x7f0000000580)=0xc) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000003c0)={0x9, 0x2, 0x2, 0x9}, 0x10) write$cgroup_netprio_ifpriomap(r4, &(0x7f0000000480)={'hsr0', 0x32, 0x34}, 0x7) r5 = syz_open_dev$usbfs(&(0x7f00000001c0), 0x7fffffffffffffff, 0x404402) ioctl$USBDEVFS_ALLOW_SUSPEND(r5, 0x5522) sendmsg$SEG6_CMD_SETHMAC(r2, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000740)=ANY=[@ANYBLOB="1c00708679e59b2edb3074aa1dcfb3b1b004", @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000f0e2996c530400040004000400"], 0x1c}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, r3, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1ff}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x8}, @SEG6_ATTR_SECRET={0x10, 0x4, [0x4, 0xff, 0x3]}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x724, 0x9]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8001}]}, 0x50}, 0x1, 0x0, 0x0, 0x40081}, 0x4000000) r6 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r6, &(0x7f0000000680), 0x6) r7 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r7, &(0x7f0000000680), 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r7, 0x10e, 0xa, &(0x7f00000004c0)=0x5, 0x4) syz_genetlink_get_family_id$wireguard(&(0x7f0000000600), r2) ioctl$USBDEVFS_RELEASEINTERFACE(r6, 0x80045510, &(0x7f0000000180)=0x5) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='blkio.bfq.sectors\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) r9 = openat$full(0xffffffffffffff9c, &(0x7f00000005c0), 0x400500, 0x0) ioctl$USBDEVFS_FORBID_SUSPEND(r9, 0x5521) getsockopt$inet_opts(r6, 0x0, 0xd, &(0x7f0000000280)=""/205, &(0x7f0000000380)=0xcd) sendmsg$WG_CMD_SET_DEVICE(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYRESDEC=r2, @ANYRES16=r1, @ANYRES8=r6], 0x14}, 0x1, 0x0, 0x0, 0x8054}, 0x8000) r10 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000640)='memory.events\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r10, 0x10e, 0x4, &(0x7f00000006c0)=0x1ff, 0x4) 20:33:15 executing program 0: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000e00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:15 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe01e00}, 0x80) [ 1676.510055][T30495] x_tables: duplicate underflow at hook 1 [ 1676.581074][T30517] FAULT_INJECTION: forcing a failure. [ 1676.581074][T30517] name failslab, interval 1, probability 0, space 0, times 0 [ 1676.597195][T30517] CPU: 0 PID: 30517 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1676.607442][T30517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1676.617491][T30517] Call Trace: [ 1676.620781][T30517] dump_stack+0x1d8/0x241 [ 1676.625108][T30517] ? panic+0x73e/0x73e [ 1676.629165][T30517] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1676.634961][T30517] should_fail+0x709/0x870 [ 1676.639372][T30517] ? setup_fault_attr+0x3d0/0x3d0 [ 1676.644391][T30517] ? blk_mq_alloc_rq_map+0xe9/0x1a0 [ 1676.649576][T30517] should_failslab+0x5/0x20 [ 1676.654063][T30517] __kmalloc+0x51/0x2b0 [ 1676.658208][T30517] ? blk_mq_alloc_rq_map+0xb3/0x1a0 [ 1676.663394][T30517] blk_mq_alloc_rq_map+0xe9/0x1a0 [ 1676.668406][T30517] blk_mq_init_sched+0x1f2/0xaf0 [ 1676.673339][T30517] elevator_init_mq+0x2cd/0x3f0 [ 1676.678178][T30517] __device_add_disk+0xf1/0x1200 [ 1676.683107][T30517] ? sprintf+0xd6/0x120 [ 1676.687249][T30517] ? device_add_disk+0x30/0x30 [ 1676.691995][T30517] ? vsprintf+0x30/0x30 [ 1676.696138][T30517] ? device_initialize+0x1c7/0x3d0 [ 1676.701238][T30517] ? __alloc_disk_node+0x326/0x380 [ 1676.706337][T30517] loop_add+0x554/0x710 [ 1676.710488][T30517] loop_control_ioctl+0x564/0x740 [ 1676.715500][T30517] ? loop_remove+0xa0/0xa0 [ 1676.719906][T30517] ? __lru_cache_add+0x1bf/0x210 [ 1676.724828][T30517] ? memset+0x1f/0x40 [ 1676.728799][T30517] ? fsnotify+0x1332/0x13f0 [ 1676.733290][T30517] ? loop_remove+0xa0/0xa0 [ 1676.737696][T30517] do_vfs_ioctl+0x744/0x1730 [ 1676.742278][T30517] ? selinux_file_ioctl+0x723/0x970 [ 1676.747465][T30517] ? ioctl_preallocate+0x250/0x250 [ 1676.752563][T30517] ? __fget+0x40c/0x4a0 [ 1676.756708][T30517] ? fget_many+0x20/0x20 [ 1676.760936][T30517] ? check_preemption_disabled+0x154/0x330 [ 1676.766733][T30517] ? debug_smp_processor_id+0x20/0x20 [ 1676.772099][T30517] ? security_file_ioctl+0x9d/0xb0 [ 1676.777204][T30517] __x64_sys_ioctl+0xd4/0x110 20:33:15 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 40) 20:33:15 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000001ffff67f", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:15 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000)=0x51, 0x4) socket$tipc(0x1e, 0x2, 0x0) (async) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000)=0x51, 0x4) (async) 20:33:15 executing program 0: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r1 = socket$inet(0x2, 0x800, 0x1) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000080)="01920c735405393eeb5901ba636187daeef64fa5ce8a4f8e25c1838bf2f2f7ef525d7d0aa9", 0x25) r2 = socket$tipc(0x1e, 0x4, 0x0) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000600)=0xfffffffd, 0x4) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, &(0x7f0000000640)=0x1ff, 0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, &(0x7f00000000c0), {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private=0xa010101, @local, 0xffffff00, 0x0, 0x0, 0x7, {@mac=@random="e634dbf9afcc", {[0xff, 0x0, 0x0, 0xff, 0xff]}}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:15 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe01f00}, 0x80) 20:33:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), 0xffffffffffffffff) (async) r4 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r4, &(0x7f0000000680), 0x6) (async) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000700)={0x0, @loopback, @multicast2}, &(0x7f0000000580)=0xc) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000003c0)={0x9, 0x2, 0x2, 0x9}, 0x10) (async) write$cgroup_netprio_ifpriomap(r4, &(0x7f0000000480)={'hsr0', 0x32, 0x34}, 0x7) (async) r5 = syz_open_dev$usbfs(&(0x7f00000001c0), 0x7fffffffffffffff, 0x404402) ioctl$USBDEVFS_ALLOW_SUSPEND(r5, 0x5522) (async) sendmsg$SEG6_CMD_SETHMAC(r2, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000740)=ANY=[@ANYBLOB="1c00708679e59b2edb3074aa1dcfb3b1b004", @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000f0e2996c530400040004000400"], 0x1c}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, r3, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1ff}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x8}, @SEG6_ATTR_SECRET={0x10, 0x4, [0x4, 0xff, 0x3]}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x724, 0x9]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8001}]}, 0x50}, 0x1, 0x0, 0x0, 0x40081}, 0x4000000) (async) r6 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r6, &(0x7f0000000680), 0x6) (async) r7 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r7, &(0x7f0000000680), 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r7, 0x10e, 0xa, &(0x7f00000004c0)=0x5, 0x4) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000600), r2) ioctl$USBDEVFS_RELEASEINTERFACE(r6, 0x80045510, &(0x7f0000000180)=0x5) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='blkio.bfq.sectors\x00', 0x0, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) r9 = openat$full(0xffffffffffffff9c, &(0x7f00000005c0), 0x400500, 0x0) ioctl$USBDEVFS_FORBID_SUSPEND(r9, 0x5521) (async) getsockopt$inet_opts(r6, 0x0, 0xd, &(0x7f0000000280)=""/205, &(0x7f0000000380)=0xcd) (async) sendmsg$WG_CMD_SET_DEVICE(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYRESDEC=r2, @ANYRES16=r1, @ANYRES8=r6], 0x14}, 0x1, 0x0, 0x0, 0x8054}, 0x8000) (async) r10 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000640)='memory.events\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r10, 0x10e, 0x4, &(0x7f00000006c0)=0x1ff, 0x4) [ 1676.781876][T30517] do_syscall_64+0xcb/0x1c0 [ 1676.786374][T30517] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1676.794859][T30517] "mq-deadline" elevator initialization failed, falling back to "none" 20:33:15 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), 0xffffffffffffffff) (async) r4 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r4, &(0x7f0000000680), 0x6) socket$inet_tcp(0x2, 0x1, 0x0) (async) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000700)={0x0, @loopback, @multicast2}, &(0x7f0000000580)=0xc) (async) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000003c0)={0x9, 0x2, 0x2, 0x9}, 0x10) (async) write$cgroup_netprio_ifpriomap(r4, &(0x7f0000000480)={'hsr0', 0x32, 0x34}, 0x7) r5 = syz_open_dev$usbfs(&(0x7f00000001c0), 0x7fffffffffffffff, 0x404402) ioctl$USBDEVFS_ALLOW_SUSPEND(r5, 0x5522) (async) sendmsg$SEG6_CMD_SETHMAC(r2, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000740)=ANY=[@ANYBLOB="1c00708679e59b2edb3074aa1dcfb3b1b004", @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000f0e2996c530400040004000400"], 0x1c}}, 0x0) (async) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, r3, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1ff}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x8}, @SEG6_ATTR_SECRET={0x10, 0x4, [0x4, 0xff, 0x3]}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x724, 0x9]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8001}]}, 0x50}, 0x1, 0x0, 0x0, 0x40081}, 0x4000000) (async) r6 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r6, &(0x7f0000000680), 0x6) (async) r7 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r7, &(0x7f0000000680), 0x6) (async) setsockopt$netlink_NETLINK_CAP_ACK(r7, 0x10e, 0xa, &(0x7f00000004c0)=0x5, 0x4) syz_genetlink_get_family_id$wireguard(&(0x7f0000000600), r2) ioctl$USBDEVFS_RELEASEINTERFACE(r6, 0x80045510, &(0x7f0000000180)=0x5) (async) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='blkio.bfq.sectors\x00', 0x0, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) r9 = openat$full(0xffffffffffffff9c, &(0x7f00000005c0), 0x400500, 0x0) ioctl$USBDEVFS_FORBID_SUSPEND(r9, 0x5521) (async) getsockopt$inet_opts(r6, 0x0, 0xd, &(0x7f0000000280)=""/205, &(0x7f0000000380)=0xcd) (async) sendmsg$WG_CMD_SET_DEVICE(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYRESDEC=r2, @ANYRES16=r1, @ANYRES8=r6], 0x14}, 0x1, 0x0, 0x0, 0x8054}, 0x8000) (async) r10 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000640)='memory.events\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r10, 0x10e, 0x4, &(0x7f00000006c0)=0x1ff, 0x4) 20:33:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), 0xffffffffffffffff) r4 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r4, &(0x7f0000000680), 0x6) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000700)={0x0, @loopback, @multicast2}, &(0x7f0000000580)=0xc) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000003c0)={0x9, 0x2, 0x2, 0x9}, 0x10) write$cgroup_netprio_ifpriomap(r4, &(0x7f0000000480)={'hsr0', 0x32, 0x34}, 0x7) r5 = syz_open_dev$usbfs(&(0x7f00000001c0), 0x7fffffffffffffff, 0x404402) ioctl$USBDEVFS_ALLOW_SUSPEND(r5, 0x5522) sendmsg$SEG6_CMD_SETHMAC(r2, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000740)=ANY=[@ANYBLOB="1c00708679e59b2edb3074aa1dcfb3b1b004", @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000f0e2996c530400040004000400"], 0x1c}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, r3, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1ff}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x8}, @SEG6_ATTR_SECRET={0x10, 0x4, [0x4, 0xff, 0x3]}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x724, 0x9]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8001}]}, 0x50}, 0x1, 0x0, 0x0, 0x40081}, 0x4000000) r6 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r6, &(0x7f0000000680), 0x6) r7 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r7, &(0x7f0000000680), 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r7, 0x10e, 0xa, &(0x7f00000004c0)=0x5, 0x4) syz_genetlink_get_family_id$wireguard(&(0x7f0000000600), r2) ioctl$USBDEVFS_RELEASEINTERFACE(r6, 0x80045510, &(0x7f0000000180)=0x5) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='blkio.bfq.sectors\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) r9 = openat$full(0xffffffffffffff9c, &(0x7f00000005c0), 0x400500, 0x0) ioctl$USBDEVFS_FORBID_SUSPEND(r9, 0x5521) getsockopt$inet_opts(r6, 0x0, 0xd, &(0x7f0000000280)=""/205, &(0x7f0000000380)=0xcd) sendmsg$WG_CMD_SET_DEVICE(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYRESDEC=r2, @ANYRES16=r1, @ANYRES8=r6], 0x14}, 0x1, 0x0, 0x0, 0x8054}, 0x8000) r10 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000640)='memory.events\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r10, 0x10e, 0x4, &(0x7f00000006c0)=0x1ff, 0x4) 20:33:15 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe02000}, 0x80) 20:33:15 executing program 3: getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000080)={'nat\x00', 0x0, 0x0, 0x0, [0x7, 0x8, 0xff, 0x100000001, 0x6, 0x5]}, &(0x7f0000000100)=0x78) r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) socketpair(0x25, 0x2, 0x6a9, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000180)={0x2, 'sit0\x00', 0x2}, 0x18) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000400)={0x3, 0xc0, 0x9, 0x8001}) bind$bt_hci(r0, &(0x7f0000000680), 0x6) ioctl$USBDEVFS_RELEASEINTERFACE(r0, 0x80045510, &(0x7f0000000000)=0x4) r2 = socket$tipc(0x1e, 0x2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f00000001c0)={'wg2\x00'}) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000300)={0x4, 0x11, 0x7, 0x3, 0x5a, 0xff, &(0x7f0000000280)="5b25fb199255177c5532f2e3fa4c27202c5d485f572c717cc1c027e317dfa134140750716eca6156f4502c361d0243fbcead6dba2eab6c031ea89d3ab195cdabadc234853b95dd17a1f21f0b23c44ce95813e467532409127dee"}) r4 = syz_open_dev$usbfs(&(0x7f0000000200), 0x9, 0x600380) ioctl$USBDEVFS_RESETEP(r4, 0x80045503, &(0x7f0000000240)={0xf}) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) write$tcp_mem(r5, &(0x7f0000000380)={0xffffffffffffffcd, 0x20, 0x2, 0x20, 0x100000001}, 0x48) sendto$inet(r2, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) [ 1676.833249][T30531] x_tables: duplicate underflow at hook 1 20:33:15 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1676.882691][T30524] FAULT_INJECTION: forcing a failure. [ 1676.882691][T30524] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1676.910456][T30524] CPU: 0 PID: 30524 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1676.920705][T30524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1676.930755][T30524] Call Trace: [ 1676.934039][T30524] dump_stack+0x1d8/0x241 [ 1676.938359][T30524] ? panic+0x73e/0x73e [ 1676.942424][T30524] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1676.948219][T30524] ? sbitmap_queue_init_node+0x69c/0xf70 [ 1676.953841][T30524] should_fail+0x709/0x870 [ 1676.958250][T30524] ? elevator_init_mq+0x2cd/0x3f0 [ 1676.963264][T30524] ? setup_fault_attr+0x3d0/0x3d0 [ 1676.968278][T30524] ? elevator_init_mq+0x2cd/0x3f0 [ 1676.973295][T30524] ? __device_add_disk+0xf1/0x1200 [ 1676.978397][T30524] ? loop_add+0x554/0x710 [ 1676.982716][T30524] ? loop_control_ioctl+0x564/0x740 [ 1676.987905][T30524] ? do_vfs_ioctl+0x744/0x1730 [ 1676.992663][T30524] ? do_syscall_64+0xcb/0x1c0 [ 1676.997329][T30524] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1677.003384][T30524] __alloc_pages_nodemask+0x1b6/0x860 [ 1677.008748][T30524] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 1677.014282][T30524] ? find_next_bit+0xe5/0x110 [ 1677.018948][T30524] ? blk_mq_hw_queue_to_node+0xeb/0x100 [ 1677.024483][T30524] blk_mq_alloc_rqs+0x252/0x6d0 [ 1677.029325][T30524] blk_mq_init_sched+0x256/0xaf0 [ 1677.034251][T30524] elevator_init_mq+0x2cd/0x3f0 [ 1677.039092][T30524] __device_add_disk+0xf1/0x1200 [ 1677.044019][T30524] ? sprintf+0xd6/0x120 [ 1677.048164][T30524] ? device_add_disk+0x30/0x30 [ 1677.052913][T30524] ? vsprintf+0x30/0x30 [ 1677.057056][T30524] ? device_initialize+0x1c7/0x3d0 [ 1677.062155][T30524] ? __alloc_disk_node+0x326/0x380 [ 1677.067253][T30524] loop_add+0x554/0x710 [ 1677.071399][T30524] loop_control_ioctl+0x564/0x740 [ 1677.076413][T30524] ? loop_remove+0xa0/0xa0 [ 1677.080819][T30524] ? __lru_cache_add+0x1bf/0x210 [ 1677.085745][T30524] ? memset+0x1f/0x40 [ 1677.089717][T30524] ? fsnotify+0x1332/0x13f0 [ 1677.094208][T30524] ? loop_remove+0xa0/0xa0 [ 1677.098628][T30524] do_vfs_ioctl+0x744/0x1730 [ 1677.103219][T30524] ? selinux_file_ioctl+0x723/0x970 [ 1677.108415][T30524] ? ioctl_preallocate+0x250/0x250 [ 1677.113517][T30524] ? __fget+0x40c/0x4a0 [ 1677.117667][T30524] ? fget_many+0x20/0x20 [ 1677.121898][T30524] ? check_preemption_disabled+0x154/0x330 [ 1677.127694][T30524] ? debug_smp_processor_id+0x20/0x20 20:33:15 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 41) 20:33:15 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe02100}, 0x80) 20:33:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) ioctl$USBDEVFS_DISCARDURB(0xffffffffffffffff, 0x550b, &(0x7f0000000000)=0x9) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:15 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:15 executing program 3: getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000080)={'nat\x00', 0x0, 0x0, 0x0, [0x7, 0x8, 0xff, 0x100000001, 0x6, 0x5]}, &(0x7f0000000100)=0x78) (async) r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) socketpair(0x25, 0x2, 0x6a9, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000180)={0x2, 'sit0\x00', 0x2}, 0x18) (async) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000400)={0x3, 0xc0, 0x9, 0x8001}) bind$bt_hci(r0, &(0x7f0000000680), 0x6) ioctl$USBDEVFS_RELEASEINTERFACE(r0, 0x80045510, &(0x7f0000000000)=0x4) (async) r2 = socket$tipc(0x1e, 0x2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f00000001c0)={'wg2\x00'}) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000300)={0x4, 0x11, 0x7, 0x3, 0x5a, 0xff, &(0x7f0000000280)="5b25fb199255177c5532f2e3fa4c27202c5d485f572c717cc1c027e317dfa134140750716eca6156f4502c361d0243fbcead6dba2eab6c031ea89d3ab195cdabadc234853b95dd17a1f21f0b23c44ce95813e467532409127dee"}) r4 = syz_open_dev$usbfs(&(0x7f0000000200), 0x9, 0x600380) ioctl$USBDEVFS_RESETEP(r4, 0x80045503, &(0x7f0000000240)={0xf}) (async) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) write$tcp_mem(r5, &(0x7f0000000380)={0xffffffffffffffcd, 0x20, 0x2, 0x20, 0x100000001}, 0x48) (async) sendto$inet(r2, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) 20:33:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), 0xffffffffffffffff) r4 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r4, &(0x7f0000000680), 0x6) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000700)={0x0, @loopback, @multicast2}, &(0x7f0000000580)=0xc) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000003c0)={0x9, 0x2, 0x2, 0x9}, 0x10) write$cgroup_netprio_ifpriomap(r4, &(0x7f0000000480)={'hsr0', 0x32, 0x34}, 0x7) r5 = syz_open_dev$usbfs(&(0x7f00000001c0), 0x7fffffffffffffff, 0x404402) ioctl$USBDEVFS_ALLOW_SUSPEND(r5, 0x5522) sendmsg$SEG6_CMD_SETHMAC(r2, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000740)=ANY=[@ANYBLOB="1c00708679e59b2edb3074aa1dcfb3b1b004", @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000f0e2996c530400040004000400"], 0x1c}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, r3, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1ff}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x8}, @SEG6_ATTR_SECRET={0x10, 0x4, [0x4, 0xff, 0x3]}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x724, 0x9]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8001}]}, 0x50}, 0x1, 0x0, 0x0, 0x40081}, 0x4000000) r6 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r6, &(0x7f0000000680), 0x6) r7 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r7, &(0x7f0000000680), 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r7, 0x10e, 0xa, &(0x7f00000004c0)=0x5, 0x4) syz_genetlink_get_family_id$wireguard(&(0x7f0000000600), r2) ioctl$USBDEVFS_RELEASEINTERFACE(r6, 0x80045510, &(0x7f0000000180)=0x5) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='blkio.bfq.sectors\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) r9 = openat$full(0xffffffffffffff9c, &(0x7f00000005c0), 0x400500, 0x0) ioctl$USBDEVFS_FORBID_SUSPEND(r9, 0x5521) getsockopt$inet_opts(r6, 0x0, 0xd, &(0x7f0000000280)=""/205, &(0x7f0000000380)=0xcd) sendmsg$WG_CMD_SET_DEVICE(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYRESDEC=r2, @ANYRES16=r1, @ANYRES8=r6], 0x14}, 0x1, 0x0, 0x0, 0x8054}, 0x8000) r10 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000640)='memory.events\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r10, 0x10e, 0x4, &(0x7f00000006c0)=0x1ff, 0x4) [ 1677.133060][T30524] ? security_file_ioctl+0x9d/0xb0 [ 1677.138160][T30524] __x64_sys_ioctl+0xd4/0x110 [ 1677.142828][T30524] do_syscall_64+0xcb/0x1c0 [ 1677.147322][T30524] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) ioctl$USBDEVFS_DISCARDURB(0xffffffffffffffff, 0x550b, &(0x7f0000000000)=0x9) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:15 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:15 executing program 3: getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000080)={'nat\x00', 0x0, 0x0, 0x0, [0x7, 0x8, 0xff, 0x100000001, 0x6, 0x5]}, &(0x7f0000000100)=0x78) r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) socketpair(0x25, 0x2, 0x6a9, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000180)={0x2, 'sit0\x00', 0x2}, 0x18) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000400)={0x3, 0xc0, 0x9, 0x8001}) (async) bind$bt_hci(r0, &(0x7f0000000680), 0x6) (async, rerun: 64) ioctl$USBDEVFS_RELEASEINTERFACE(r0, 0x80045510, &(0x7f0000000000)=0x4) (rerun: 64) r2 = socket$tipc(0x1e, 0x2, 0x0) (async, rerun: 64) r3 = socket$nl_route(0x10, 0x3, 0x0) (rerun: 64) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f00000001c0)={'wg2\x00'}) (async, rerun: 32) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000300)={0x4, 0x11, 0x7, 0x3, 0x5a, 0xff, &(0x7f0000000280)="5b25fb199255177c5532f2e3fa4c27202c5d485f572c717cc1c027e317dfa134140750716eca6156f4502c361d0243fbcead6dba2eab6c031ea89d3ab195cdabadc234853b95dd17a1f21f0b23c44ce95813e467532409127dee"}) (async, rerun: 32) r4 = syz_open_dev$usbfs(&(0x7f0000000200), 0x9, 0x600380) ioctl$USBDEVFS_RESETEP(r4, 0x80045503, &(0x7f0000000240)={0xf}) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) write$tcp_mem(r5, &(0x7f0000000380)={0xffffffffffffffcd, 0x20, 0x2, 0x20, 0x100000001}, 0x48) (async) sendto$inet(r2, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) 20:33:15 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe02200}, 0x80) 20:33:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) ioctl$USBDEVFS_DISCARDURB(0xffffffffffffffff, 0x550b, &(0x7f0000000000)=0x9) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) ioctl$USBDEVFS_DISCARDURB(0xffffffffffffffff, 0x550b, &(0x7f0000000000)=0x9) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) 20:33:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), 0xffffffffffffffff) r4 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r4, &(0x7f0000000680), 0x6) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000700)={0x0, @loopback, @multicast2}, &(0x7f0000000580)=0xc) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000003c0)={0x9, 0x2, 0x2, 0x9}, 0x10) write$cgroup_netprio_ifpriomap(r4, &(0x7f0000000480)={'hsr0', 0x32, 0x34}, 0x7) r5 = syz_open_dev$usbfs(&(0x7f00000001c0), 0x7fffffffffffffff, 0x404402) ioctl$USBDEVFS_ALLOW_SUSPEND(r5, 0x5522) sendmsg$SEG6_CMD_SETHMAC(r2, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000740)=ANY=[@ANYBLOB="1c00708679e59b2edb3074aa1dcfb3b1b004", @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000f0e2996c530400040004000400"], 0x1c}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, r3, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1ff}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x8}, @SEG6_ATTR_SECRET={0x10, 0x4, [0x4, 0xff, 0x3]}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x724, 0x9]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8001}]}, 0x50}, 0x1, 0x0, 0x0, 0x40081}, 0x4000000) r6 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r6, &(0x7f0000000680), 0x6) r7 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r7, &(0x7f0000000680), 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r7, 0x10e, 0xa, &(0x7f00000004c0)=0x5, 0x4) syz_genetlink_get_family_id$wireguard(&(0x7f0000000600), r2) ioctl$USBDEVFS_RELEASEINTERFACE(r6, 0x80045510, &(0x7f0000000180)=0x5) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='blkio.bfq.sectors\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) r9 = openat$full(0xffffffffffffff9c, &(0x7f00000005c0), 0x400500, 0x0) ioctl$USBDEVFS_FORBID_SUSPEND(r9, 0x5521) getsockopt$inet_opts(r6, 0x0, 0xd, &(0x7f0000000280)=""/205, &(0x7f0000000380)=0xcd) sendmsg$WG_CMD_SET_DEVICE(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYRESDEC=r2, @ANYRES16=r1, @ANYRES8=r6], 0x14}, 0x1, 0x0, 0x0, 0x8054}, 0x8000) r10 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000640)='memory.events\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r10, 0x10e, 0x4, &(0x7f00000006c0)=0x1ff, 0x4) [ 1677.251741][T30563] FAULT_INJECTION: forcing a failure. [ 1677.251741][T30563] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1677.276767][T30563] CPU: 0 PID: 30563 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1677.287021][T30563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1677.297079][T30563] Call Trace: [ 1677.300368][T30563] dump_stack+0x1d8/0x241 [ 1677.304692][T30563] ? panic+0x73e/0x73e [ 1677.308765][T30563] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1677.314582][T30563] ? preempt_count_add+0x8d/0x180 [ 1677.319611][T30563] should_fail+0x709/0x870 [ 1677.324021][T30563] ? setup_fault_attr+0x3d0/0x3d0 [ 1677.329041][T30563] __alloc_pages_nodemask+0x1b6/0x860 [ 1677.334405][T30563] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 1677.339942][T30563] ? find_next_bit+0xe5/0x110 [ 1677.344616][T30563] ? memset+0x1f/0x40 [ 1677.348597][T30563] blk_mq_alloc_rqs+0x252/0x6d0 [ 1677.353449][T30563] blk_mq_init_sched+0x256/0xaf0 [ 1677.358382][T30563] elevator_init_mq+0x2cd/0x3f0 [ 1677.363222][T30563] __device_add_disk+0xf1/0x1200 [ 1677.368147][T30563] ? sprintf+0xd6/0x120 [ 1677.372292][T30563] ? device_add_disk+0x30/0x30 [ 1677.377038][T30563] ? vsprintf+0x30/0x30 [ 1677.381184][T30563] ? device_initialize+0x1c7/0x3d0 [ 1677.386281][T30563] ? __alloc_disk_node+0x326/0x380 [ 1677.391379][T30563] loop_add+0x554/0x710 [ 1677.395527][T30563] loop_control_ioctl+0x564/0x740 [ 1677.400551][T30563] ? loop_remove+0xa0/0xa0 [ 1677.404966][T30563] ? __lru_cache_add+0x1bf/0x210 [ 1677.409892][T30563] ? memset+0x1f/0x40 [ 1677.413861][T30563] ? fsnotify+0x1332/0x13f0 [ 1677.418348][T30563] ? loop_remove+0xa0/0xa0 [ 1677.422753][T30563] do_vfs_ioctl+0x744/0x1730 [ 1677.427337][T30563] ? selinux_file_ioctl+0x723/0x970 [ 1677.432531][T30563] ? ioctl_preallocate+0x250/0x250 [ 1677.437648][T30563] ? __fget+0x40c/0x4a0 [ 1677.441790][T30563] ? fget_many+0x20/0x20 [ 1677.446021][T30563] ? check_preemption_disabled+0x154/0x330 20:33:16 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 42) 20:33:16 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe02300}, 0x80) 20:33:16 executing program 0: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r1 = socket$inet(0x2, 0x800, 0x1) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000080)="01920c735405393eeb5901ba636187daeef64fa5ce8a4f8e25c1838bf2f2f7ef525d7d0aa9", 0x25) r2 = socket$tipc(0x1e, 0x4, 0x0) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000600)=0xfffffffd, 0x4) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, &(0x7f0000000640)=0x1ff, 0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, &(0x7f00000000c0), {[{{@arp={@local, @remote, 0xffffff00, 0xff, 0xe, 0xc, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}}, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x1000, 'team_slave_0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x0, 0x86}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, 0xf}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0xfffffffe, 0x8}}}, {{@arp={@private=0xa010101, @local, 0xffffff00, 0x0, 0x0, 0x7, {@mac=@random="e634dbf9afcc", {[0xff, 0x0, 0x0, 0xff, 0xff]}}, {@mac=@broadcast, {[0xff, 0xff, 0xff]}}, 0x3, 0x3ff, 0x8000, 0x9, 0x56, 0x101, 'veth1_to_hsr\x00', '\x00', {}, {}, 0x0, 0x2}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:16 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) getsockname$tipc(0xffffffffffffffff, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10) [ 1677.451812][T30563] ? debug_smp_processor_id+0x20/0x20 [ 1677.457177][T30563] ? security_file_ioctl+0x9d/0xb0 [ 1677.462278][T30563] __x64_sys_ioctl+0xd4/0x110 [ 1677.466941][T30563] do_syscall_64+0xcb/0x1c0 [ 1677.471431][T30563] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:16 executing program 3: socket$tipc(0x1e, 0x2, 0x0) r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000680), 0x6) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) 20:33:16 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe02400}, 0x80) 20:33:16 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) getsockname$tipc(0xffffffffffffffff, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10) [ 1677.551761][T30594] FAULT_INJECTION: forcing a failure. [ 1677.551761][T30594] name failslab, interval 1, probability 0, space 0, times 0 [ 1677.565804][T30595] x_tables: duplicate underflow at hook 1 [ 1677.570484][T30594] CPU: 0 PID: 30594 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1677.582260][T30594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1677.592312][T30594] Call Trace: [ 1677.595594][T30594] dump_stack+0x1d8/0x241 [ 1677.599912][T30594] ? panic+0x73e/0x73e [ 1677.603966][T30594] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1677.609765][T30594] ? __alloc_pages_nodemask+0x372/0x860 [ 1677.615305][T30594] should_fail+0x709/0x870 [ 1677.619751][T30594] ? setup_fault_attr+0x3d0/0x3d0 [ 1677.624755][T30594] ? find_next_bit+0xe5/0x110 [ 1677.629419][T30594] ? memset+0x1f/0x40 [ 1677.633387][T30594] ? lo_complete_rq+0x2a0/0x2a0 [ 1677.638220][T30594] ? loop_init_request+0x31/0xa0 [ 1677.643141][T30594] ? elevator_alloc+0x4b/0xc0 [ 1677.647802][T30594] should_failslab+0x5/0x20 [ 1677.652292][T30594] kmem_cache_alloc_trace+0x28/0x240 [ 1677.657567][T30594] elevator_alloc+0x4b/0xc0 [ 1677.662058][T30594] dd_init_queue+0x1f/0x330 [ 1677.666554][T30594] blk_mq_init_sched+0x45c/0xaf0 [ 1677.671486][T30594] elevator_init_mq+0x2cd/0x3f0 [ 1677.676333][T30594] __device_add_disk+0xf1/0x1200 [ 1677.681255][T30594] ? sprintf+0xd6/0x120 [ 1677.685399][T30594] ? device_add_disk+0x30/0x30 [ 1677.690145][T30594] ? vsprintf+0x30/0x30 [ 1677.694287][T30594] ? device_initialize+0x1c7/0x3d0 [ 1677.699386][T30594] ? __alloc_disk_node+0x326/0x380 [ 1677.704493][T30594] loop_add+0x554/0x710 [ 1677.708641][T30594] loop_control_ioctl+0x564/0x740 [ 1677.713660][T30594] ? loop_remove+0xa0/0xa0 [ 1677.718063][T30594] ? __lru_cache_add+0x1bf/0x210 [ 1677.722989][T30594] ? memset+0x1f/0x40 [ 1677.726961][T30594] ? fsnotify+0x1332/0x13f0 [ 1677.731456][T30594] ? loop_remove+0xa0/0xa0 [ 1677.735870][T30594] do_vfs_ioctl+0x744/0x1730 [ 1677.740466][T30594] ? selinux_file_ioctl+0x723/0x970 [ 1677.745665][T30594] ? ioctl_preallocate+0x250/0x250 20:33:16 executing program 0: socket$tipc(0x1e, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) 20:33:16 executing program 3: socket$tipc(0x1e, 0x2, 0x0) r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000680), 0x6) (async) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) 20:33:16 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1677.750770][T30594] ? __fget+0x40c/0x4a0 [ 1677.754913][T30594] ? fget_many+0x20/0x20 [ 1677.759146][T30594] ? check_preemption_disabled+0x154/0x330 [ 1677.764943][T30594] ? debug_smp_processor_id+0x20/0x20 [ 1677.770309][T30594] ? security_file_ioctl+0x9d/0xb0 [ 1677.775411][T30594] __x64_sys_ioctl+0xd4/0x110 [ 1677.780078][T30594] do_syscall_64+0xcb/0x1c0 [ 1677.784571][T30594] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:16 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 43) 20:33:16 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe02500}, 0x80) 20:33:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) getsockname$tipc(0xffffffffffffffff, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10) 20:33:16 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) (fail_nth: 1) 20:33:16 executing program 3: socket$tipc(0x1e, 0x2, 0x0) r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000680), 0x6) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) socket$tipc(0x1e, 0x2, 0x0) (async) openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) bind$bt_hci(r0, &(0x7f0000000680), 0x6) (async) sendto$inet(r0, 0x0, 0x0, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) (async) 20:33:16 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:16 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe02600}, 0x80) 20:33:16 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1677.857477][T30594] "mq-deadline" elevator initialization failed, falling back to "none" 20:33:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:16 executing program 3: r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000680), 0x6) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r2, &(0x7f0000000680), 0x6) openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x200000, 0x0) syz_open_dev$usbfs(&(0x7f00000000c0), 0x5, 0x440580) r3 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r3, &(0x7f0000000680), 0x6) r4 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r4, &(0x7f0000000680), 0x6) r5 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r5, &(0x7f0000000680), 0x6) openat$cgroup_ro(r0, &(0x7f0000000100)='blkio.bfq.io_merged\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='memory.numa_stat\x00', 0x0, 0x0) r6 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r6, &(0x7f0000000680), 0x6) ioctl$USBDEVFS_FORBID_SUSPEND(r6, 0x5521) r7 = socket$tipc(0x1e, 0x2, 0x0) socket$tipc(0x1e, 0x2, 0x0) socket$tipc(0x1e, 0x5, 0x0) sendto$inet(r7, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r8 = accept4$tipc(r0, 0x0, &(0x7f0000000000), 0x80c00) setsockopt$TIPC_GROUP_LEAVE(r8, 0x10f, 0x88) 20:33:16 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe02700}, 0x80) [ 1677.912245][T30621] FAULT_INJECTION: forcing a failure. [ 1677.912245][T30621] name failslab, interval 1, probability 0, space 0, times 0 [ 1677.931828][T30622] FAULT_INJECTION: forcing a failure. [ 1677.931828][T30622] name failslab, interval 1, probability 0, space 0, times 0 [ 1677.952800][T30621] CPU: 0 PID: 30621 Comm: syz-executor.0 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1677.963046][T30621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1677.973084][T30621] Call Trace: [ 1677.976365][T30621] dump_stack+0x1d8/0x241 [ 1677.980684][T30621] ? panic+0x73e/0x73e [ 1677.984739][T30621] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1677.990526][T30621] should_fail+0x709/0x870 [ 1677.994927][T30621] ? setup_fault_attr+0x3d0/0x3d0 [ 1677.999933][T30621] ? kstrtol_from_user+0x310/0x310 [ 1678.005025][T30621] ? kvmalloc_node+0x7e/0xf0 [ 1678.009596][T30621] should_failslab+0x5/0x20 [ 1678.014083][T30621] __kmalloc+0x51/0x2b0 [ 1678.018227][T30621] kvmalloc_node+0x7e/0xf0 [ 1678.022679][T30621] xt_alloc_table_info+0x39/0xa0 [ 1678.027603][T30621] do_arpt_set_ctl+0x2be/0x860 [ 1678.032353][T30621] ? proc_fail_nth_read+0x220/0x220 [ 1678.037538][T30621] ? arpt_unregister_table+0x4d0/0x4d0 [ 1678.042980][T30621] ? selinux_socket_setsockopt+0x25c/0x360 [ 1678.048777][T30621] ? selinux_socket_getsockopt+0x340/0x340 [ 1678.054567][T30621] ? __fget+0x40c/0x4a0 [ 1678.058706][T30621] ? __module_get+0x130/0x130 [ 1678.063364][T30621] ? check_preemption_disabled+0x9e/0x330 [ 1678.069066][T30621] nf_setsockopt+0x2ad/0x2d0 [ 1678.073644][T30621] ? sock_common_recvmsg+0x240/0x240 [ 1678.078908][T30621] __sys_setsockopt+0x4a1/0x830 [ 1678.083741][T30621] ? sockfs_listxattr+0xe0/0xe0 [ 1678.088576][T30621] ? check_preemption_disabled+0x154/0x330 [ 1678.094366][T30621] ? debug_smp_processor_id+0x20/0x20 [ 1678.099721][T30621] ? __ia32_sys_read+0x80/0x80 [ 1678.104463][T30621] __x64_sys_setsockopt+0xb1/0xc0 [ 1678.109469][T30621] do_syscall_64+0xcb/0x1c0 [ 1678.113965][T30621] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1678.121993][T30622] CPU: 1 PID: 30622 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1678.132243][T30622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1678.142290][T30622] Call Trace: [ 1678.145579][T30622] dump_stack+0x1d8/0x241 [ 1678.149905][T30622] ? panic+0x73e/0x73e [ 1678.153967][T30622] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1678.159764][T30622] should_fail+0x709/0x870 [ 1678.164168][T30622] ? setup_fault_attr+0x3d0/0x3d0 [ 1678.169199][T30622] ? dd_init_queue+0x69/0x330 [ 1678.173867][T30622] should_failslab+0x5/0x20 [ 1678.178361][T30622] kmem_cache_alloc_trace+0x28/0x240 [ 1678.183640][T30622] dd_init_queue+0x69/0x330 [ 1678.188137][T30622] blk_mq_init_sched+0x45c/0xaf0 [ 1678.193067][T30622] elevator_init_mq+0x2cd/0x3f0 [ 1678.197908][T30622] __device_add_disk+0xf1/0x1200 [ 1678.202840][T30622] ? sprintf+0xd6/0x120 [ 1678.206985][T30622] ? device_add_disk+0x30/0x30 [ 1678.211756][T30622] ? vsprintf+0x30/0x30 [ 1678.215904][T30622] ? device_initialize+0x1c7/0x3d0 [ 1678.221008][T30622] ? __alloc_disk_node+0x326/0x380 [ 1678.226110][T30622] loop_add+0x554/0x710 [ 1678.230261][T30622] loop_control_ioctl+0x564/0x740 [ 1678.235272][T30622] ? loop_remove+0xa0/0xa0 [ 1678.239677][T30622] ? __lru_cache_add+0x1bf/0x210 [ 1678.244602][T30622] ? memset+0x1f/0x40 [ 1678.248574][T30622] ? fsnotify+0x1332/0x13f0 [ 1678.253066][T30622] ? loop_remove+0xa0/0xa0 [ 1678.257471][T30622] do_vfs_ioctl+0x744/0x1730 20:33:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) [ 1678.262055][T30622] ? selinux_file_ioctl+0x723/0x970 [ 1678.267242][T30622] ? ioctl_preallocate+0x250/0x250 [ 1678.272342][T30622] ? __fget+0x40c/0x4a0 [ 1678.276489][T30622] ? fget_many+0x20/0x20 [ 1678.280722][T30622] ? check_preemption_disabled+0x154/0x330 [ 1678.286519][T30622] ? debug_smp_processor_id+0x20/0x20 [ 1678.291884][T30622] ? security_file_ioctl+0x9d/0xb0 [ 1678.296982][T30622] __x64_sys_ioctl+0xd4/0x110 [ 1678.301652][T30622] do_syscall_64+0xcb/0x1c0 [ 1678.306148][T30622] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:17 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 44) 20:33:17 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:17 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1000000}, 0x80) 20:33:17 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) (fail_nth: 2) 20:33:17 executing program 3: r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000680), 0x6) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) (async, rerun: 64) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (rerun: 64) bind$bt_hci(r2, &(0x7f0000000680), 0x6) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x200000, 0x0) syz_open_dev$usbfs(&(0x7f00000000c0), 0x5, 0x440580) (async, rerun: 32) r3 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (rerun: 32) bind$bt_hci(r3, &(0x7f0000000680), 0x6) (async) r4 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r4, &(0x7f0000000680), 0x6) r5 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r5, &(0x7f0000000680), 0x6) (async) openat$cgroup_ro(r0, &(0x7f0000000100)='blkio.bfq.io_merged\x00', 0x0, 0x0) (async, rerun: 64) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='memory.numa_stat\x00', 0x0, 0x0) (rerun: 64) r6 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r6, &(0x7f0000000680), 0x6) (async, rerun: 32) ioctl$USBDEVFS_FORBID_SUSPEND(r6, 0x5521) (async, rerun: 32) r7 = socket$tipc(0x1e, 0x2, 0x0) socket$tipc(0x1e, 0x2, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async, rerun: 64) sendto$inet(r7, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async, rerun: 64) r8 = accept4$tipc(r0, 0x0, &(0x7f0000000000), 0x80c00) setsockopt$TIPC_GROUP_LEAVE(r8, 0x10f, 0x88) 20:33:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) [ 1678.339009][T30622] "mq-deadline" elevator initialization failed, falling back to "none" 20:33:17 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2000000}, 0x80) 20:33:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080)=0x20, 0x4) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x800}, 0x6) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB='\x00'], 0x14}}, 0x0) 20:33:17 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:17 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x3000000}, 0x80) 20:33:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080)=0x20, 0x4) (async) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x800}, 0x6) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB='\x00'], 0x14}}, 0x0) [ 1678.381514][T30653] FAULT_INJECTION: forcing a failure. [ 1678.381514][T30653] name failslab, interval 1, probability 0, space 0, times 0 [ 1678.442501][T30653] CPU: 0 PID: 30653 Comm: syz-executor.0 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1678.452753][T30653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1678.462803][T30653] Call Trace: [ 1678.466088][T30653] dump_stack+0x1d8/0x241 [ 1678.470415][T30653] ? panic+0x73e/0x73e [ 1678.474484][T30653] ? stack_trace_save+0x200/0x200 [ 1678.479502][T30653] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1678.485305][T30653] ? arch_stack_walk+0x114/0x140 [ 1678.490239][T30653] should_fail+0x709/0x870 [ 1678.494647][T30653] ? setup_fault_attr+0x3d0/0x3d0 [ 1678.499665][T30653] ? kvmalloc_node+0x7e/0xf0 [ 1678.504247][T30653] should_failslab+0x5/0x20 [ 1678.508740][T30653] __kmalloc+0x51/0x2b0 [ 1678.512884][T30653] kvmalloc_node+0x7e/0xf0 [ 1678.517294][T30653] translate_table+0x18a/0x2210 [ 1678.522132][T30653] ? do_syscall_64+0xcb/0x1c0 [ 1678.526796][T30653] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1678.532855][T30653] ? arpt_register_table+0x6f0/0x6f0 [ 1678.538133][T30653] ? __virt_addr_valid+0x1fd/0x290 [ 1678.543236][T30653] do_arpt_set_ctl+0x399/0x860 [ 1678.547995][T30653] ? proc_fail_nth_read+0x220/0x220 [ 1678.553184][T30653] ? arpt_unregister_table+0x4d0/0x4d0 [ 1678.558637][T30653] ? selinux_socket_setsockopt+0x25c/0x360 [ 1678.564436][T30653] ? selinux_socket_getsockopt+0x340/0x340 [ 1678.570409][T30653] ? __fget+0x40c/0x4a0 [ 1678.574560][T30653] ? __module_get+0x130/0x130 [ 1678.579229][T30653] ? check_preemption_disabled+0x9e/0x330 [ 1678.584946][T30653] nf_setsockopt+0x2ad/0x2d0 20:33:17 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x4000000}, 0x80) [ 1678.589538][T30653] ? sock_common_recvmsg+0x240/0x240 [ 1678.594814][T30653] __sys_setsockopt+0x4a1/0x830 [ 1678.599662][T30653] ? sockfs_listxattr+0xe0/0xe0 [ 1678.604521][T30653] ? check_preemption_disabled+0x154/0x330 [ 1678.610329][T30653] ? debug_smp_processor_id+0x20/0x20 [ 1678.615702][T30653] ? __ia32_sys_read+0x80/0x80 [ 1678.620470][T30653] __x64_sys_setsockopt+0xb1/0xc0 [ 1678.625496][T30653] do_syscall_64+0xcb/0x1c0 [ 1678.629994][T30653] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1678.656965][T30674] FAULT_INJECTION: forcing a failure. [ 1678.656965][T30674] name failslab, interval 1, probability 0, space 0, times 0 [ 1678.671541][T30674] CPU: 0 PID: 30674 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1678.681780][T30674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1678.691825][T30674] Call Trace: [ 1678.695114][T30674] dump_stack+0x1d8/0x241 [ 1678.699436][T30674] ? panic+0x73e/0x73e [ 1678.703501][T30674] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1678.709300][T30674] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1678.715361][T30674] should_fail+0x709/0x870 [ 1678.719767][T30674] ? setup_fault_attr+0x3d0/0x3d0 [ 1678.724782][T30674] ? device_create_vargs+0x7d/0x210 [ 1678.729972][T30674] should_failslab+0x5/0x20 [ 1678.734464][T30674] kmem_cache_alloc_trace+0x28/0x240 [ 1678.739743][T30674] device_create_vargs+0x7d/0x210 [ 1678.744757][T30674] device_create+0xea/0x130 [ 1678.749256][T30674] ? device_create_vargs+0x210/0x210 [ 1678.754543][T30674] bdi_register_va+0x89/0x5e0 [ 1678.759212][T30674] bdi_register+0xd1/0x120 [ 1678.763622][T30674] ? __device_add_disk+0x539/0x1200 [ 1678.768807][T30674] ? bdi_register_va+0x5e0/0x5e0 [ 1678.773735][T30674] ? percpu_ref_resurrect+0x113/0x190 [ 1678.779098][T30674] bdi_register_owner+0x56/0xf0 [ 1678.783936][T30674] __device_add_disk+0x5b8/0x1200 [ 1678.788949][T30674] ? device_add_disk+0x30/0x30 [ 1678.793700][T30674] ? vsprintf+0x30/0x30 [ 1678.797843][T30674] ? device_initialize+0x1c7/0x3d0 [ 1678.802944][T30674] ? __alloc_disk_node+0x326/0x380 [ 1678.808044][T30674] loop_add+0x554/0x710 [ 1678.812190][T30674] loop_control_ioctl+0x564/0x740 [ 1678.817211][T30674] ? loop_remove+0xa0/0xa0 [ 1678.821617][T30674] ? __lru_cache_add+0x1bf/0x210 [ 1678.826545][T30674] ? memset+0x1f/0x40 [ 1678.830518][T30674] ? fsnotify+0x1332/0x13f0 [ 1678.835009][T30674] ? loop_remove+0xa0/0xa0 [ 1678.839411][T30674] do_vfs_ioctl+0x744/0x1730 [ 1678.843991][T30674] ? selinux_file_ioctl+0x723/0x970 [ 1678.849178][T30674] ? ioctl_preallocate+0x250/0x250 [ 1678.854285][T30674] ? __fget+0x40c/0x4a0 [ 1678.858432][T30674] ? fget_many+0x20/0x20 [ 1678.862661][T30674] ? check_preemption_disabled+0x154/0x330 [ 1678.868456][T30674] ? debug_smp_processor_id+0x20/0x20 [ 1678.873824][T30674] ? security_file_ioctl+0x9d/0xb0 [ 1678.878924][T30674] __x64_sys_ioctl+0xd4/0x110 [ 1678.883590][T30674] do_syscall_64+0xcb/0x1c0 [ 1678.888083][T30674] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1678.900693][T30674] ------------[ cut here ]------------ [ 1678.906183][T30674] WARNING: CPU: 0 PID: 30674 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1678.915268][T30674] Modules linked in: [ 1678.919158][T30674] CPU: 0 PID: 30674 Comm: syz-executor.4 Not tainted 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1678.929373][T30674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1678.939429][T30674] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1678.945229][T30674] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1678.964823][T30674] RSP: 0018:ffff8881f28cfa00 EFLAGS: 00010246 [ 1678.970879][T30674] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1678.978840][T30674] RDX: ffffc90001b51000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1678.986802][T30674] RBP: ffff8881f28cfb40 R08: ffffffff821f8e93 R09: fffffbfff0bac467 [ 1678.994767][T30674] R10: fffffbfff0bac467 R11: 1ffffffff0bac466 R12: ffff8881eed3b000 [ 1679.002726][T30674] R13: dffffc0000000000 R14: ffff8881eed3b070 R15: 1ffff1103dda769d [ 1679.010689][T30674] FS: 00007f94a810c700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1679.019693][T30674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1679.026264][T30674] CR2: 0000001b2f021000 CR3: 00000001e4e43000 CR4: 00000000003406f0 [ 1679.034318][T30674] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1679.042281][T30674] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1679.050239][T30674] Call Trace: [ 1679.053525][T30674] ? device_add_disk+0x30/0x30 [ 1679.058287][T30674] ? vsprintf+0x30/0x30 [ 1679.062437][T30674] ? device_initialize+0x1c7/0x3d0 [ 1679.067546][T30674] ? __alloc_disk_node+0x326/0x380 [ 1679.072647][T30674] loop_add+0x554/0x710 [ 1679.076793][T30674] loop_control_ioctl+0x564/0x740 [ 1679.081804][T30674] ? loop_remove+0xa0/0xa0 [ 1679.086208][T30674] ? __lru_cache_add+0x1bf/0x210 [ 1679.091129][T30674] ? memset+0x1f/0x40 [ 1679.095097][T30674] ? fsnotify+0x1332/0x13f0 [ 1679.099587][T30674] ? loop_remove+0xa0/0xa0 [ 1679.103991][T30674] do_vfs_ioctl+0x744/0x1730 [ 1679.108572][T30674] ? selinux_file_ioctl+0x723/0x970 [ 1679.113759][T30674] ? ioctl_preallocate+0x250/0x250 [ 1679.118857][T30674] ? __fget+0x40c/0x4a0 [ 1679.122999][T30674] ? fget_many+0x20/0x20 [ 1679.127227][T30674] ? check_preemption_disabled+0x154/0x330 [ 1679.133021][T30674] ? debug_smp_processor_id+0x20/0x20 [ 1679.138381][T30674] ? security_file_ioctl+0x9d/0xb0 [ 1679.143581][T30674] __x64_sys_ioctl+0xd4/0x110 [ 1679.148253][T30674] do_syscall_64+0xcb/0x1c0 [ 1679.152755][T30674] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:17 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 45) 20:33:17 executing program 3: r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r0, &(0x7f0000000680), 0x6) (async) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) (async) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r2, &(0x7f0000000680), 0x6) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x200000, 0x0) (async) syz_open_dev$usbfs(&(0x7f00000000c0), 0x5, 0x440580) (async) r3 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r3, &(0x7f0000000680), 0x6) (async) r4 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r4, &(0x7f0000000680), 0x6) (async, rerun: 32) r5 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (rerun: 32) bind$bt_hci(r5, &(0x7f0000000680), 0x6) openat$cgroup_ro(r0, &(0x7f0000000100)='blkio.bfq.io_merged\x00', 0x0, 0x0) (async, rerun: 32) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='memory.numa_stat\x00', 0x0, 0x0) (async, rerun: 32) r6 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r6, &(0x7f0000000680), 0x6) (async) ioctl$USBDEVFS_FORBID_SUSPEND(r6, 0x5521) (async, rerun: 32) r7 = socket$tipc(0x1e, 0x2, 0x0) (rerun: 32) socket$tipc(0x1e, 0x2, 0x0) (async, rerun: 32) socket$tipc(0x1e, 0x5, 0x0) (async, rerun: 32) sendto$inet(r7, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) r8 = accept4$tipc(r0, 0x0, &(0x7f0000000000), 0x80c00) setsockopt$TIPC_GROUP_LEAVE(r8, 0x10f, 0x88) 20:33:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080)=0x20, 0x4) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x800}, 0x6) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB='\x00'], 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080)=0x20, 0x4) (async) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x800}, 0x6) (async) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000), 0xffffffffffffffff) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB='\x00'], 0x14}}, 0x0) (async) 20:33:17 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:17 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) (fail_nth: 3) 20:33:17 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x5000000}, 0x80) 20:33:17 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1679.158633][T30674] ---[ end trace 51d978caced85830 ]--- 20:33:17 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x6000000}, 0x80) 20:33:17 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @empty}, &(0x7f0000000300)=0x10) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000340)={'nat\x00', 0x0, [0x1, 0x800, 0x0, 0x1ff, 0x1]}, &(0x7f00000003c0)=0x54) r2 = socket$inet(0x2, 0xa, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x0, [0x0, 0x5, 0x8]}, &(0x7f0000000140)=0x44) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000000)={@local, @local, 0x0, 0x3, [@broadcast, @loopback, @dev={0xac, 0x14, 0x14, 0x26}]}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8930, &(0x7f0000000080)={'wg1\x00'}) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r3 = accept4$tipc(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x0) getsockname$tipc(r3, &(0x7f0000000240), &(0x7f0000000280)=0x10) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000180)={'vcan0\x00'}) 20:33:17 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:17 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x7000000}, 0x80) 20:33:17 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1679.202365][T30687] x_tables: duplicate underflow at hook 1 [ 1679.232879][T30685] FAULT_INJECTION: forcing a failure. [ 1679.232879][T30685] name failslab, interval 1, probability 0, space 0, times 0 [ 1679.277837][T30705] x_tables: duplicate underflow at hook 1 [ 1679.299998][T30685] CPU: 1 PID: 30685 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1679.311638][T30685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1679.321681][T30685] Call Trace: [ 1679.324968][T30685] dump_stack+0x1d8/0x241 [ 1679.329295][T30685] ? panic+0x73e/0x73e [ 1679.333346][T30685] ? bdi_register_va+0x89/0x5e0 [ 1679.338331][T30685] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1679.344131][T30685] ? loop_add+0x554/0x710 [ 1679.348469][T30685] ? do_vfs_ioctl+0x744/0x1730 [ 1679.353226][T30685] ? __x64_sys_ioctl+0xd4/0x110 [ 1679.358072][T30685] ? do_syscall_64+0xcb/0x1c0 [ 1679.362732][T30685] should_fail+0x709/0x870 [ 1679.367138][T30685] ? setup_fault_attr+0x3d0/0x3d0 [ 1679.372153][T30685] ? _raw_spin_lock+0x1b0/0x1b0 [ 1679.376989][T30685] ? memset+0x1f/0x40 [ 1679.380956][T30685] ? kobject_set_name_vargs+0x5d/0x110 [ 1679.386403][T30685] should_failslab+0x5/0x20 [ 1679.390894][T30685] __kmalloc_track_caller+0x4f/0x280 [ 1679.396160][T30685] kstrdup_const+0x51/0x90 [ 1679.400566][T30685] kobject_set_name_vargs+0x5d/0x110 [ 1679.405847][T30685] device_create_vargs+0x182/0x210 [ 1679.410947][T30685] device_create+0xea/0x130 [ 1679.415439][T30685] ? device_create_vargs+0x210/0x210 [ 1679.420711][T30685] bdi_register_va+0x89/0x5e0 [ 1679.425371][T30685] bdi_register+0xd1/0x120 [ 1679.429779][T30685] ? __device_add_disk+0x539/0x1200 [ 1679.434964][T30685] ? bdi_register_va+0x5e0/0x5e0 [ 1679.439886][T30685] ? percpu_ref_resurrect+0x113/0x190 [ 1679.445246][T30685] bdi_register_owner+0x56/0xf0 [ 1679.450086][T30685] __device_add_disk+0x5b8/0x1200 [ 1679.455107][T30685] ? device_add_disk+0x30/0x30 [ 1679.459857][T30685] ? vsprintf+0x30/0x30 [ 1679.464003][T30685] ? device_initialize+0x1c7/0x3d0 [ 1679.469105][T30685] ? __alloc_disk_node+0x326/0x380 [ 1679.474205][T30685] loop_add+0x554/0x710 [ 1679.478354][T30685] loop_control_ioctl+0x564/0x740 [ 1679.483370][T30685] ? loop_remove+0xa0/0xa0 [ 1679.487787][T30685] ? __lru_cache_add+0x1bf/0x210 [ 1679.492711][T30685] ? memset+0x1f/0x40 [ 1679.496678][T30685] ? fsnotify+0x1332/0x13f0 [ 1679.501259][T30685] ? loop_remove+0xa0/0xa0 [ 1679.505667][T30685] do_vfs_ioctl+0x744/0x1730 [ 1679.510248][T30685] ? selinux_file_ioctl+0x723/0x970 [ 1679.515436][T30685] ? ioctl_preallocate+0x250/0x250 [ 1679.520538][T30685] ? __fget+0x40c/0x4a0 [ 1679.524682][T30685] ? fget_many+0x20/0x20 [ 1679.528907][T30685] ? check_preemption_disabled+0x154/0x330 [ 1679.534700][T30685] ? debug_smp_processor_id+0x20/0x20 [ 1679.540061][T30685] ? security_file_ioctl+0x9d/0xb0 [ 1679.545156][T30685] __x64_sys_ioctl+0xd4/0x110 [ 1679.549844][T30685] do_syscall_64+0xcb/0x1c0 [ 1679.554337][T30685] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1679.567490][T30685] ------------[ cut here ]------------ [ 1679.572968][T30685] WARNING: CPU: 1 PID: 30685 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1679.582046][T30685] Modules linked in: [ 1679.585939][T30685] CPU: 1 PID: 30685 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1679.597538][T30685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1679.607593][T30685] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1679.613383][T30685] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1679.632974][T30685] RSP: 0018:ffff8881c5677a00 EFLAGS: 00010246 [ 1679.639032][T30685] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1679.646993][T30685] RDX: ffffc90001950000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1679.654958][T30685] RBP: ffff8881c5677b40 R08: ffffffff821f8e93 R09: 0000000000000003 [ 1679.662920][T30685] R10: ffffed1038acee51 R11: 1ffff11038acee50 R12: ffff8881d09ea000 [ 1679.670881][T30685] R13: dffffc0000000000 R14: ffff8881d09ea070 R15: 1ffff1103a13d49d [ 1679.678843][T30685] FS: 00007f94a812d700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1679.687757][T30685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1679.694340][T30685] CR2: 00007fa24a0c2988 CR3: 00000001de76f000 CR4: 00000000003406e0 [ 1679.702305][T30685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1679.710356][T30685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1679.718316][T30685] Call Trace: [ 1679.721690][T30685] ? device_add_disk+0x30/0x30 [ 1679.726442][T30685] ? vsprintf+0x30/0x30 [ 1679.730583][T30685] ? device_initialize+0x1c7/0x3d0 [ 1679.735682][T30685] ? __alloc_disk_node+0x326/0x380 [ 1679.740780][T30685] loop_add+0x554/0x710 [ 1679.744924][T30685] loop_control_ioctl+0x564/0x740 [ 1679.749934][T30685] ? loop_remove+0xa0/0xa0 [ 1679.754337][T30685] ? __lru_cache_add+0x1bf/0x210 [ 1679.759258][T30685] ? memset+0x1f/0x40 [ 1679.763225][T30685] ? fsnotify+0x1332/0x13f0 [ 1679.767714][T30685] ? loop_remove+0xa0/0xa0 [ 1679.772115][T30685] do_vfs_ioctl+0x744/0x1730 [ 1679.776694][T30685] ? selinux_file_ioctl+0x723/0x970 [ 1679.781876][T30685] ? ioctl_preallocate+0x250/0x250 [ 1679.786974][T30685] ? __fget+0x40c/0x4a0 [ 1679.791116][T30685] ? fget_many+0x20/0x20 [ 1679.795440][T30685] ? check_preemption_disabled+0x154/0x330 [ 1679.801231][T30685] ? debug_smp_processor_id+0x20/0x20 [ 1679.806589][T30685] ? security_file_ioctl+0x9d/0xb0 [ 1679.811686][T30685] __x64_sys_ioctl+0xd4/0x110 [ 1679.816348][T30685] do_syscall_64+0xcb/0x1c0 [ 1679.820837][T30685] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:18 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 46) 20:33:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000007793036ae5cdb49c50353515141e581cde46e15e347c29fdbef3e68fa0437d4e8a0ccaafa7b27585abcd6db27e78769d56e0fef3ea398787c0ae57ffa73cb3c2a37a4f4c30a3e199170ab8c1a7c584c551a16974fd8281ee85fdef5c3291b1434de9f5cc6efc7e74cbfef2332aab4e652108bf25d2f5aa212e78fff65a3e5c5d8ad257acde3780bdc1f8eaeeb05706c25430cd9482e2fb1e96d4513da44ba70bcfb13ba18e993f68d2ea97690a0cfe5ae75ad6ca75d8f3857853196da63ca4659ae42234d29e13bc130200000032a4c64d", @ANYRES16=r0, @ANYBLOB="013ca8d8a5f5efa6b329040eecda7bcd00356c76a8c18d7cb48a8e65338da2cdbcd47c47a9352979fc76eaed3c39b6a2c746601f7869e94cc1eba733176dae055a1c42967069f49b3465a58df88fa8e25a0b518ce24e312ecf704aa74047b5d73b03596712fbc83ca017bd"], 0x14}, 0x1, 0x0, 0x0, 0x24008000}, 0x4004) 20:33:18 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:18 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:18 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x8000000}, 0x80) 20:33:18 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) (async) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @empty}, &(0x7f0000000300)=0x10) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000340)={'nat\x00', 0x0, [0x1, 0x800, 0x0, 0x1ff, 0x1]}, &(0x7f00000003c0)=0x54) (async) r2 = socket$inet(0x2, 0xa, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x0, [0x0, 0x5, 0x8]}, &(0x7f0000000140)=0x44) (async) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000000)={@local, @local, 0x0, 0x3, [@broadcast, @loopback, @dev={0xac, 0x14, 0x14, 0x26}]}, 0x1c) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8930, &(0x7f0000000080)={'wg1\x00'}) (async) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) r3 = accept4$tipc(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x0) getsockname$tipc(r3, &(0x7f0000000240), &(0x7f0000000280)=0x10) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000180)={'vcan0\x00'}) [ 1679.826708][T30685] ---[ end trace 51d978caced85831 ]--- 20:33:18 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xa000000}, 0x80) 20:33:18 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xf000000}, 0x80) 20:33:18 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @empty}, &(0x7f0000000300)=0x10) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000340)={'nat\x00', 0x0, [0x1, 0x800, 0x0, 0x1ff, 0x1]}, &(0x7f00000003c0)=0x54) r2 = socket$inet(0x2, 0xa, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x0, [0x0, 0x5, 0x8]}, &(0x7f0000000140)=0x44) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000000)={@local, @local, 0x0, 0x3, [@broadcast, @loopback, @dev={0xac, 0x14, 0x14, 0x26}]}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8930, &(0x7f0000000080)={'wg1\x00'}) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r3 = accept4$tipc(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x0) getsockname$tipc(r3, &(0x7f0000000240), &(0x7f0000000280)=0x10) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000180)={'vcan0\x00'}) socket$tipc(0x1e, 0x2, 0x0) (async) accept$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @empty}, &(0x7f0000000300)=0x10) (async) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000340)={'nat\x00', 0x0, [0x1, 0x800, 0x0, 0x1ff, 0x1]}, &(0x7f00000003c0)=0x54) (async) socket$inet(0x2, 0xa, 0x0) (async) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x0, [0x0, 0x5, 0x8]}, &(0x7f0000000140)=0x44) (async) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000000)={@local, @local, 0x0, 0x3, [@broadcast, @loopback, @dev={0xac, 0x14, 0x14, 0x26}]}, 0x1c) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8930, &(0x7f0000000080)={'wg1\x00'}) (async) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) accept4$tipc(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x0) (async) getsockname$tipc(r3, &(0x7f0000000240), &(0x7f0000000280)=0x10) (async) socket$inet6_udplite(0xa, 0x2, 0x88) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000180)={'vcan0\x00'}) (async) 20:33:18 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000007793036ae5cdb49c50353515141e581cde46e15e347c29fdbef3e68fa0437d4e8a0ccaafa7b27585abcd6db27e78769d56e0fef3ea398787c0ae57ffa73cb3c2a37a4f4c30a3e199170ab8c1a7c584c551a16974fd8281ee85fdef5c3291b1434de9f5cc6efc7e74cbfef2332aab4e652108bf25d2f5aa212e78fff65a3e5c5d8ad257acde3780bdc1f8eaeeb05706c25430cd9482e2fb1e96d4513da44ba70bcfb13ba18e993f68d2ea97690a0cfe5ae75ad6ca75d8f3857853196da63ca4659ae42234d29e13bc130200000032a4c64d", @ANYRES16=r0, @ANYBLOB="013ca8d8a5f5efa6b329040eecda7bcd00356c76a8c18d7cb48a8e65338da2cdbcd47c47a9352979fc76eaed3c39b6a2c746601f7869e94cc1eba733176dae055a1c42967069f49b3465a58df88fa8e25a0b518ce24e312ecf704aa74047b5d73b03596712fbc83ca017bd"], 0x14}, 0x1, 0x0, 0x0, 0x24008000}, 0x4004) 20:33:18 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x10000000}, 0x80) [ 1679.896878][T30716] x_tables: duplicate underflow at hook 1 [ 1679.932507][T30724] FAULT_INJECTION: forcing a failure. [ 1679.932507][T30724] name failslab, interval 1, probability 0, space 0, times 0 [ 1679.965599][T30724] CPU: 1 PID: 30724 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1679.977231][T30724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1679.987271][T30724] Call Trace: [ 1679.990552][T30724] dump_stack+0x1d8/0x241 [ 1679.994873][T30724] ? panic+0x73e/0x73e [ 1679.999018][T30724] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1680.004811][T30724] should_fail+0x709/0x870 [ 1680.009218][T30724] ? setup_fault_attr+0x3d0/0x3d0 [ 1680.014229][T30724] ? device_add+0xb6/0xbc0 [ 1680.018628][T30724] should_failslab+0x5/0x20 [ 1680.023117][T30724] kmem_cache_alloc_trace+0x28/0x240 [ 1680.028393][T30724] device_add+0xb6/0xbc0 [ 1680.032631][T30724] device_create_vargs+0x1b8/0x210 [ 1680.037732][T30724] device_create+0xea/0x130 [ 1680.042224][T30724] ? device_create_vargs+0x210/0x210 [ 1680.047499][T30724] bdi_register_va+0x89/0x5e0 [ 1680.052166][T30724] bdi_register+0xd1/0x120 [ 1680.056571][T30724] ? __device_add_disk+0x539/0x1200 [ 1680.061755][T30724] ? bdi_register_va+0x5e0/0x5e0 [ 1680.066677][T30724] ? percpu_ref_resurrect+0x113/0x190 [ 1680.072038][T30724] bdi_register_owner+0x56/0xf0 [ 1680.076878][T30724] __device_add_disk+0x5b8/0x1200 [ 1680.081891][T30724] ? device_add_disk+0x30/0x30 [ 1680.086640][T30724] ? vsprintf+0x30/0x30 [ 1680.090782][T30724] ? device_initialize+0x1c7/0x3d0 [ 1680.095880][T30724] ? __alloc_disk_node+0x326/0x380 [ 1680.100975][T30724] loop_add+0x554/0x710 [ 1680.105134][T30724] loop_control_ioctl+0x564/0x740 [ 1680.110151][T30724] ? loop_remove+0xa0/0xa0 [ 1680.114559][T30724] ? __lru_cache_add+0x1bf/0x210 [ 1680.119487][T30724] ? memset+0x1f/0x40 [ 1680.123461][T30724] ? fsnotify+0x1332/0x13f0 [ 1680.127951][T30724] ? loop_remove+0xa0/0xa0 [ 1680.132362][T30724] do_vfs_ioctl+0x744/0x1730 [ 1680.136942][T30724] ? selinux_file_ioctl+0x723/0x970 [ 1680.142132][T30724] ? ioctl_preallocate+0x250/0x250 [ 1680.147236][T30724] ? __fget+0x40c/0x4a0 [ 1680.151379][T30724] ? fget_many+0x20/0x20 [ 1680.155606][T30724] ? check_preemption_disabled+0x154/0x330 [ 1680.161398][T30724] ? debug_smp_processor_id+0x20/0x20 [ 1680.166759][T30724] ? security_file_ioctl+0x9d/0xb0 [ 1680.171859][T30724] __x64_sys_ioctl+0xd4/0x110 [ 1680.176523][T30724] do_syscall_64+0xcb/0x1c0 [ 1680.181020][T30724] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1680.191586][T30724] ------------[ cut here ]------------ [ 1680.197062][T30724] WARNING: CPU: 1 PID: 30724 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1680.206144][T30724] Modules linked in: [ 1680.210034][T30724] CPU: 1 PID: 30724 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1680.221821][T30724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1680.231880][T30724] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1680.237672][T30724] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1680.257351][T30724] RSP: 0018:ffff8881e6ddfa00 EFLAGS: 00010246 [ 1680.263406][T30724] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1680.271367][T30724] RDX: ffffc90001950000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1680.279329][T30724] RBP: ffff8881e6ddfb40 R08: ffffffff821f8e93 R09: 0000000000000003 [ 1680.287289][T30724] R10: ffffed103cdbbe55 R11: 1ffff1103cdbbe54 R12: ffff8881ea0fd000 [ 1680.295275][T30724] R13: dffffc0000000000 R14: ffff8881ea0fd070 R15: 1ffff1103d41fa9d [ 1680.303243][T30724] FS: 00007f94a812d700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1680.312159][T30724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1680.318727][T30724] CR2: 00007f7d58a95ff8 CR3: 00000001ce21a000 CR4: 00000000003406e0 [ 1680.326779][T30724] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1680.334742][T30724] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1680.342700][T30724] Call Trace: [ 1680.345991][T30724] ? device_add_disk+0x30/0x30 [ 1680.350748][T30724] ? vsprintf+0x30/0x30 [ 1680.354898][T30724] ? device_initialize+0x1c7/0x3d0 [ 1680.360004][T30724] ? __alloc_disk_node+0x326/0x380 [ 1680.365105][T30724] loop_add+0x554/0x710 [ 1680.369259][T30724] loop_control_ioctl+0x564/0x740 [ 1680.374269][T30724] ? loop_remove+0xa0/0xa0 [ 1680.378678][T30724] ? __lru_cache_add+0x1bf/0x210 [ 1680.383599][T30724] ? memset+0x1f/0x40 [ 1680.387567][T30724] ? fsnotify+0x1332/0x13f0 [ 1680.392054][T30724] ? loop_remove+0xa0/0xa0 [ 1680.396457][T30724] do_vfs_ioctl+0x744/0x1730 [ 1680.401035][T30724] ? selinux_file_ioctl+0x723/0x970 [ 1680.406223][T30724] ? ioctl_preallocate+0x250/0x250 [ 1680.411368][T30724] ? __fget+0x40c/0x4a0 20:33:19 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 47) 20:33:19 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x2, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:19 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:19 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x18000000}, 0x80) 20:33:19 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x8ea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f00000022c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000002280)={&(0x7f00000000c0)={0x21a8, r1, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_PEERS={0xdc8, 0x8, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x9}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x6c, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @c_g}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0x1, @mcast1, 0x6}}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x1ff}]}, {0xa8, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x2, @private2, 0x4}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e23, @rand_addr=0x64010100}}, @WGPEER_A_FLAGS={0x8, 0x3, 0x3}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x8001, @private1={0xfc, 0x1, '\x00', 0x1}, 0xfff}}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "734ca9fe5562189a04d644c74c388ff1de10d1a3bd2860c3092750e7d127b9e1"}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "071fb44614be5ce07056695b4880ac66f2ead4b758fc800511521c4390360b5e"}]}, {0x310, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x1}, @WGPEER_A_ALLOWEDIPS={0x220, 0x9, 0x0, 0x1, [{0x58, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}]}, {0xb8, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x24}}, {0x5, 0x3, 0x1}}]}, {0x4c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x2}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010101}, {0x5, 0x3, 0x1}}]}, {0xa0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5, 0x3, 0x3}}]}, {0x4}]}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "d55164b9d602659a59492533ac014c2a2f56752c72da066c3408384b3e3d347f"}, @WGPEER_A_ALLOWEDIPS={0x50, 0x9, 0x0, 0x1, [{0x4c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0x5, 0x3, 0x3}}]}]}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e24, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x800000}}, @WGPEER_A_PUBLIC_KEY={0x24}, @WGPEER_A_FLAGS={0x8, 0x3, 0x6}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}]}, {0x48c, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}, @WGPEER_A_PUBLIC_KEY={0x24}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "b2e610f9d4b380de6946dd8179e38a6da890fe75f6eca81ab08664dbd359baf4"}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x1000}, @WGPEER_A_ALLOWEDIPS={0x14c, 0x9, 0x0, 0x1, [{0x4c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}]}, {0xa0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x26}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x1}}]}, {0x40, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x24}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x2}}]}]}, @WGPEER_A_ALLOWEDIPS={0x2b8, 0x9, 0x0, 0x1, [{0x94, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010100}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}]}, {0x58, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x27}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @remote}}, {0x5, 0x3, 0x2}}]}, {0x94, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x29}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1}}, {0x5}}]}, {0xa0, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010102}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x3}}]}, {0x94, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5}}]}]}, @WGPEER_A_FLAGS={0x8, 0x3, 0x8}]}, {0x80, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @remote}}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_FLAGS={0x8, 0x3, 0x2}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e21, @multicast1}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "7f9720d31892a43696e6c0059f65f5ce76f0a6f787ac4c234a6d89282f2bd16e"}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0xda}]}, {0x25c, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e20, 0x1ff, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x81}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @empty}}, @WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @private=0xa010101}}, @WGPEER_A_ALLOWEDIPS={0x44, 0x9, 0x0, 0x1, [{0x40, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x17}}, {0x5, 0x3, 0x3}}]}]}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}, @WGPEER_A_ALLOWEDIPS={0x184, 0x9, 0x0, 0x1, [{0x7c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x1}}]}, {0x64, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x2c}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, 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'\x00', 0x1}}, {0x5}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x27}}, {0x5, 0x3, 0x3}}]}, {0x88, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5, 0x3, 0x1}}]}, {0xb8, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x2b}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x31}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x3}}]}, {0x94, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x20}}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5, 0x3, 0x1}}]}, {0xf4, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @empty}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010101}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}]}]}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e23, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}, 0x200000}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g}]}, {0x94, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_FLAGS={0x8, 0x3, 0x2}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0xb3, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x539}}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0xfc}, @WGPEER_A_FLAGS={0x8, 0x3, 0x4}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "2cba9b93d002ae9a3c78d96945c101c8cb77d048136001dcbf25e7f8e43cb52a"}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "3f2d3dc9f8483348e61ad03f969046b2843c2bf8e62b404631f994e3adf614bf"}]}, {0x5b8, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0x564, 0x9, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}]}, {0x10c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010100}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5, 0x3, 0x1}}]}, {0x10c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @loopback}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}]}, {0x94, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x1f}}, {0x5}}]}, {0x34, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x1}}]}, {0xd0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x32}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x15}}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010101}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x40}}, {0x5, 0x3, 0x3}}]}, {0x7c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010102}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}]}, {0x118, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x2a}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x3}}]}]}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "4353fd42878883d4a43c2435cab30c9b64c69fe6f4faa29e1f5353023c3fd8b6"}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "1a0418c8586f8b25fd01a9d6f23341760af54b57a78a343f62a45d94752e98b0"}]}, {0x40, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x4}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "7a7638b855c0f0d48be0902e6299e53f37447e3b020e3ddabafab200b8f436fe"}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x7}, @WGPEER_A_FLAGS={0x8}]}]}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}]}, 0x21a8}, 0x1, 0x0, 0x0, 0x40000}, 0x4804) 20:33:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000007793036ae5cdb49c50353515141e581cde46e15e347c29fdbef3e68fa0437d4e8a0ccaafa7b27585abcd6db27e78769d56e0fef3ea398787c0ae57ffa73cb3c2a37a4f4c30a3e199170ab8c1a7c584c551a16974fd8281ee85fdef5c3291b1434de9f5cc6efc7e74cbfef2332aab4e652108bf25d2f5aa212e78fff65a3e5c5d8ad257acde3780bdc1f8eaeeb05706c25430cd9482e2fb1e96d4513da44ba70bcfb13ba18e993f68d2ea97690a0cfe5ae75ad6ca75d8f3857853196da63ca4659ae42234d29e13bc130200000032a4c64d", @ANYRES16=r0, @ANYBLOB="013ca8d8a5f5efa6b329040eecda7bcd00356c76a8c18d7cb48a8e65338da2cdbcd47c47a9352979fc76eaed3c39b6a2c746601f7869e94cc1eba733176dae055a1c42967069f49b3465a58df88fa8e25a0b518ce24e312ecf704aa74047b5d73b03596712fbc83ca017bd"], 0x14}, 0x1, 0x0, 0x0, 0x24008000}, 0x4004) 20:33:19 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:19 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x3, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1680.415514][T30724] ? fget_many+0x20/0x20 [ 1680.419838][T30724] ? check_preemption_disabled+0x154/0x330 [ 1680.425642][T30724] ? debug_smp_processor_id+0x20/0x20 [ 1680.431006][T30724] ? security_file_ioctl+0x9d/0xb0 [ 1680.436103][T30724] __x64_sys_ioctl+0xd4/0x110 [ 1680.440769][T30724] do_syscall_64+0xcb/0x1c0 [ 1680.445260][T30724] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1680.451133][T30724] ---[ end trace 51d978caced85832 ]--- 20:33:19 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x4, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:19 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x8ea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f00000022c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000002280)={&(0x7f00000000c0)={0x21a8, r1, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_PEERS={0xdc8, 0x8, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x9}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x6c, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @c_g}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0x1, @mcast1, 0x6}}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x1ff}]}, {0xa8, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x2, @private2, 0x4}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e23, @rand_addr=0x64010100}}, @WGPEER_A_FLAGS={0x8, 0x3, 0x3}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x8001, @private1={0xfc, 0x1, '\x00', 0x1}, 0xfff}}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "734ca9fe5562189a04d644c74c388ff1de10d1a3bd2860c3092750e7d127b9e1"}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "071fb44614be5ce07056695b4880ac66f2ead4b758fc800511521c4390360b5e"}]}, {0x310, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x1}, @WGPEER_A_ALLOWEDIPS={0x220, 0x9, 0x0, 0x1, [{0x58, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}]}, {0xb8, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x24}}, {0x5, 0x3, 0x1}}]}, {0x4c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x2}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010101}, {0x5, 0x3, 0x1}}]}, {0xa0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5, 0x3, 0x3}}]}, {0x4}]}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "d55164b9d602659a59492533ac014c2a2f56752c72da066c3408384b3e3d347f"}, @WGPEER_A_ALLOWEDIPS={0x50, 0x9, 0x0, 0x1, [{0x4c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0x5, 0x3, 0x3}}]}]}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e24, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x800000}}, @WGPEER_A_PUBLIC_KEY={0x24}, @WGPEER_A_FLAGS={0x8, 0x3, 0x6}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}]}, {0x48c, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}, @WGPEER_A_PUBLIC_KEY={0x24}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "b2e610f9d4b380de6946dd8179e38a6da890fe75f6eca81ab08664dbd359baf4"}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x1000}, @WGPEER_A_ALLOWEDIPS={0x14c, 0x9, 0x0, 0x1, [{0x4c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}]}, {0xa0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x26}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x1}}]}, {0x40, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x24}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x2}}]}]}, @WGPEER_A_ALLOWEDIPS={0x2b8, 0x9, 0x0, 0x1, [{0x94, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010100}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}]}, {0x58, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x27}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @remote}}, {0x5, 0x3, 0x2}}]}, {0x94, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x29}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1}}, {0x5}}]}, {0xa0, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010102}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x3}}]}, {0x94, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5}}]}]}, @WGPEER_A_FLAGS={0x8, 0x3, 0x8}]}, {0x80, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @remote}}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_FLAGS={0x8, 0x3, 0x2}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e21, @multicast1}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "7f9720d31892a43696e6c0059f65f5ce76f0a6f787ac4c234a6d89282f2bd16e"}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0xda}]}, {0x25c, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e20, 0x1ff, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x81}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @empty}}, @WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @private=0xa010101}}, @WGPEER_A_ALLOWEDIPS={0x44, 0x9, 0x0, 0x1, [{0x40, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x17}}, {0x5, 0x3, 0x3}}]}]}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}, @WGPEER_A_ALLOWEDIPS={0x184, 0x9, 0x0, 0x1, [{0x7c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x1}}]}, {0x64, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x2c}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x39}}, {0x5, 0x3, 0x1}}]}, {0xa0, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5, 0x3, 0x9}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x3}}]}]}]}, {0x50, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e24, @broadcast}}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "1964ae9715bd08742a14819db5a8182ac05552ec8f47997b3f1e956c3c1c9f2b"}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e21, @multicast1}}]}, {0x1c8, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0x1b4, 0x9, 0x0, 0x1, [{0x70, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010100}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5, 0x3, 0x2}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x14}}, {0x5, 0x3, 0x3}}]}, {0x124, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010100}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @private=0xa010102}}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x3b}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010102}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x2}}]}]}, @WGPEER_A_FLAGS={0x8, 0x3, 0x5}, @WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}]}]}, @WGDEVICE_A_PEERS={0x1394, 0x8, 0x0, 0x1, [{0x38, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x5d}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "4fb6fb8ac08aff59f18f0471a0a9b4e7b44a601627d7fca58fb31ef2ec8b4290"}]}, {0x88, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0x44, 0x9, 0x0, 0x1, [{0x40, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5, 0x3, 0x1}}]}]}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, '\x00', 0x1a}, 0x80000001}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e20, 0xfffffff8, @dev={0xfe, 0x80, '\x00', 0x24}, 0x5}}]}, {0x78, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "d501b88bd1be1e12f7d01200811d548d0ac94d1a2ddf94bd1f4fb11cc2c75233"}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "9deaab4981453d94e1ddabf04a2ac26bb9ca409b4325f129e63d5c33ee383d35"}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e24, @empty}}]}, {0x140, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g}, @WGPEER_A_ALLOWEDIPS={0x110, 0x9, 0x0, 0x1, [{0x34, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x2}}]}, {0x70, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x3}}]}, {0x40, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010101}, {0x5, 0x3, 0x1}}]}]}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x550, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "1f6b77b35c4ab23fe1ea766b4e2c4782622277642672291df81868f8e795b172"}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x1, @loopback, 0x4}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @loopback}}, @WGPEER_A_ALLOWEDIPS={0x4d0, 0x9, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x1}}]}, {0xdc, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @empty}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x29}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x1e}}, {0x5}}]}, {0xc4, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x3}}]}, {0x7c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0xb}}, {0x5}}]}, {0xac, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5, 0x3, 0x1}}]}, {0x58, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x33}}, {0x5}}]}, {0x40, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x2}}]}, {0xdc, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0xc}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5, 0x3, 0x3}}]}, {0x40, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x1}}]}]}]}, {0x53c, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "94c427126826b465f874adc7cd0a66b0a9cea4189db9be17b6490614d0fb759f"}, @WGPEER_A_FLAGS={0x8, 0x3, 0x2}, @WGPEER_A_ALLOWEDIPS={0x20, 0x9, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}]}]}, @WGPEER_A_ALLOWEDIPS={0x498, 0x9, 0x0, 0x1, [{0x7c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x1}}]}, {0xa0, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}]}, {0x88, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010101}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x27}}, {0x5, 0x3, 0x3}}]}, {0x88, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5, 0x3, 0x1}}]}, {0xb8, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x2b}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x31}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x3}}]}, {0x94, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x20}}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5, 0x3, 0x1}}]}, {0xf4, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @empty}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010101}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}]}]}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e23, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}, 0x200000}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g}]}, {0x94, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_FLAGS={0x8, 0x3, 0x2}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0xb3, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x539}}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0xfc}, @WGPEER_A_FLAGS={0x8, 0x3, 0x4}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "2cba9b93d002ae9a3c78d96945c101c8cb77d048136001dcbf25e7f8e43cb52a"}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "3f2d3dc9f8483348e61ad03f969046b2843c2bf8e62b404631f994e3adf614bf"}]}, {0x5b8, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0x564, 0x9, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}]}, {0x10c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010100}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5, 0x3, 0x1}}]}, {0x10c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @loopback}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}]}, {0x94, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x1f}}, {0x5}}]}, {0x34, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x1}}]}, {0xd0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x32}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x15}}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010101}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x40}}, {0x5, 0x3, 0x3}}]}, {0x7c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010102}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}]}, {0x118, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x2a}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x3}}]}]}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "4353fd42878883d4a43c2435cab30c9b64c69fe6f4faa29e1f5353023c3fd8b6"}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "1a0418c8586f8b25fd01a9d6f23341760af54b57a78a343f62a45d94752e98b0"}]}, {0x40, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x4}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "7a7638b855c0f0d48be0902e6299e53f37447e3b020e3ddabafab200b8f436fe"}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x7}, @WGPEER_A_FLAGS={0x8}]}]}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}]}, 0x21a8}, 0x1, 0x0, 0x0, 0x40000}, 0x4804) 20:33:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000140), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), r0) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB='\x00'], 0x14}}, 0x0) 20:33:19 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1680.606384][T30773] FAULT_INJECTION: forcing a failure. [ 1680.606384][T30773] name failslab, interval 1, probability 0, space 0, times 0 [ 1680.620784][T30773] CPU: 1 PID: 30773 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1680.632411][T30773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1680.642453][T30773] Call Trace: [ 1680.645737][T30773] dump_stack+0x1d8/0x241 [ 1680.650058][T30773] ? panic+0x73e/0x73e [ 1680.654116][T30773] ? unwind_next_frame+0x149e/0x1ed0 [ 1680.659390][T30773] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1680.665182][T30773] should_fail+0x709/0x870 [ 1680.669585][T30773] ? setup_fault_attr+0x3d0/0x3d0 [ 1680.674690][T30773] ? deref_stack_reg+0x1f0/0x1f0 [ 1680.679613][T30773] ? __unwind_start+0x72f/0x8e0 [ 1680.684456][T30773] ? __kernfs_new_node+0x99/0x6d0 [ 1680.689468][T30773] should_failslab+0x5/0x20 [ 1680.693960][T30773] __kmalloc_track_caller+0x4f/0x280 [ 1680.699235][T30773] ? stack_trace_save+0x200/0x200 [ 1680.704247][T30773] kstrdup_const+0x51/0x90 [ 1680.708649][T30773] __kernfs_new_node+0x99/0x6d0 [ 1680.713489][T30773] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1680.719545][T30773] ? kernfs_new_node+0x160/0x160 [ 1680.724479][T30773] ? stack_trace_save+0x132/0x200 [ 1680.729494][T30773] ? stack_trace_snprint+0x170/0x170 [ 1680.734769][T30773] ? stack_trace_save+0x132/0x200 [ 1680.739788][T30773] kernfs_create_dir_ns+0x90/0x220 [ 1680.744889][T30773] sysfs_create_dir_ns+0x181/0x390 [ 1680.749987][T30773] ? sysfs_warn_dup+0xa0/0xa0 [ 1680.754654][T30773] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1680.760706][T30773] kobject_add_internal+0x6ba/0xcb0 [ 1680.765976][T30773] kobject_add+0x14c/0x210 [ 1680.770380][T30773] ? _raw_spin_lock+0xa3/0x1b0 [ 1680.775130][T30773] ? kobject_init+0x1d0/0x1d0 [ 1680.779799][T30773] ? mutex_unlock+0x19/0x40 [ 1680.784289][T30773] ? get_device_parent+0x2bd/0x420 [ 1680.789391][T30773] device_add+0x3fc/0xbc0 [ 1680.793709][T30773] device_create_vargs+0x1b8/0x210 [ 1680.798808][T30773] device_create+0xea/0x130 [ 1680.803312][T30773] ? device_create_vargs+0x210/0x210 [ 1680.808589][T30773] bdi_register_va+0x89/0x5e0 [ 1680.813249][T30773] bdi_register+0xd1/0x120 [ 1680.817668][T30773] ? __device_add_disk+0x539/0x1200 [ 1680.822855][T30773] ? bdi_register_va+0x5e0/0x5e0 [ 1680.827776][T30773] ? percpu_ref_resurrect+0x113/0x190 [ 1680.833135][T30773] bdi_register_owner+0x56/0xf0 [ 1680.837974][T30773] __device_add_disk+0x5b8/0x1200 [ 1680.842985][T30773] ? device_add_disk+0x30/0x30 [ 1680.847732][T30773] ? vsprintf+0x30/0x30 [ 1680.851874][T30773] ? device_initialize+0x1c7/0x3d0 [ 1680.856970][T30773] ? __alloc_disk_node+0x326/0x380 [ 1680.862068][T30773] loop_add+0x554/0x710 [ 1680.866213][T30773] loop_control_ioctl+0x564/0x740 [ 1680.871223][T30773] ? loop_remove+0xa0/0xa0 [ 1680.875625][T30773] ? __lru_cache_add+0x1bf/0x210 [ 1680.880545][T30773] ? memset+0x1f/0x40 [ 1680.884512][T30773] ? fsnotify+0x1332/0x13f0 [ 1680.889002][T30773] ? loop_remove+0xa0/0xa0 [ 1680.893403][T30773] do_vfs_ioctl+0x744/0x1730 [ 1680.897978][T30773] ? selinux_file_ioctl+0x723/0x970 [ 1680.903160][T30773] ? ioctl_preallocate+0x250/0x250 [ 1680.908258][T30773] ? __fget+0x40c/0x4a0 [ 1680.912405][T30773] ? fget_many+0x20/0x20 [ 1680.916633][T30773] ? check_preemption_disabled+0x154/0x330 [ 1680.922424][T30773] ? debug_smp_processor_id+0x20/0x20 [ 1680.927865][T30773] ? security_file_ioctl+0x9d/0xb0 [ 1680.932963][T30773] __x64_sys_ioctl+0xd4/0x110 [ 1680.937625][T30773] do_syscall_64+0xcb/0x1c0 [ 1680.942114][T30773] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1680.952402][T30773] kobject_add_internal failed for 7:0 (error: -12 parent: bdi) [ 1680.960129][T30773] ------------[ cut here ]------------ [ 1680.965590][T30773] WARNING: CPU: 1 PID: 30773 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1680.974757][T30773] Modules linked in: [ 1680.978648][T30773] CPU: 1 PID: 30773 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1680.990253][T30773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1681.000482][T30773] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1681.006358][T30773] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1681.025947][T30773] RSP: 0018:ffff8881eacd7a00 EFLAGS: 00010246 [ 1681.032000][T30773] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1681.039959][T30773] RDX: ffffc90001b51000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1681.047915][T30773] RBP: ffff8881eacd7b40 R08: ffffffff821f8e93 R09: 0000000000000010 [ 1681.055873][T30773] R10: ffffffff84800000 R11: 1ffff1103d59ae00 R12: ffff8881cc56a000 [ 1681.063837][T30773] R13: dffffc0000000000 R14: ffff8881cc56a070 R15: 1ffff110398ad49d [ 1681.071797][T30773] FS: 00007f94a810c700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1681.080708][T30773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1681.087275][T30773] CR2: 0000001b2f021000 CR3: 00000001ce323000 CR4: 00000000003406e0 [ 1681.095234][T30773] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1681.103191][T30773] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1681.111147][T30773] Call Trace: [ 1681.114432][T30773] ? device_add_disk+0x30/0x30 [ 1681.119186][T30773] ? vsprintf+0x30/0x30 [ 1681.123333][T30773] ? device_initialize+0x1c7/0x3d0 [ 1681.128451][T30773] ? __alloc_disk_node+0x326/0x380 [ 1681.133553][T30773] loop_add+0x554/0x710 [ 1681.137703][T30773] loop_control_ioctl+0x564/0x740 [ 1681.142718][T30773] ? loop_remove+0xa0/0xa0 [ 1681.147124][T30773] ? __lru_cache_add+0x1bf/0x210 [ 1681.152049][T30773] ? memset+0x1f/0x40 [ 1681.156019][T30773] ? fsnotify+0x1332/0x13f0 [ 1681.160511][T30773] ? loop_remove+0xa0/0xa0 [ 1681.164912][T30773] do_vfs_ioctl+0x744/0x1730 [ 1681.169490][T30773] ? selinux_file_ioctl+0x723/0x970 [ 1681.174674][T30773] ? ioctl_preallocate+0x250/0x250 [ 1681.179772][T30773] ? __fget+0x40c/0x4a0 [ 1681.183914][T30773] ? fget_many+0x20/0x20 [ 1681.188141][T30773] ? check_preemption_disabled+0x154/0x330 [ 1681.193934][T30773] ? debug_smp_processor_id+0x20/0x20 [ 1681.199298][T30773] ? security_file_ioctl+0x9d/0xb0 [ 1681.204393][T30773] __x64_sys_ioctl+0xd4/0x110 20:33:19 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 48) 20:33:19 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x5, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:19 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1f000000}, 0x80) 20:33:19 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$SEG6(&(0x7f0000000140), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), r0) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) (async) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB='\x00'], 0x14}}, 0x0) [ 1681.209058][T30773] do_syscall_64+0xcb/0x1c0 [ 1681.213548][T30773] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1681.219422][T30773] ---[ end trace 51d978caced85833 ]--- 20:33:19 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x8ea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async, rerun: 64) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 64) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f00000022c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000002280)={&(0x7f00000000c0)={0x21a8, r1, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_PEERS={0xdc8, 0x8, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x9}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x6c, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @c_g}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0x1, @mcast1, 0x6}}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x1ff}]}, {0xa8, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x2, @private2, 0x4}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e23, @rand_addr=0x64010100}}, @WGPEER_A_FLAGS={0x8, 0x3, 0x3}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x8001, @private1={0xfc, 0x1, '\x00', 0x1}, 0xfff}}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "734ca9fe5562189a04d644c74c388ff1de10d1a3bd2860c3092750e7d127b9e1"}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "071fb44614be5ce07056695b4880ac66f2ead4b758fc800511521c4390360b5e"}]}, {0x310, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x1}, @WGPEER_A_ALLOWEDIPS={0x220, 0x9, 0x0, 0x1, [{0x58, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}]}, {0xb8, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x24}}, {0x5, 0x3, 0x1}}]}, {0x4c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x2}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010101}, {0x5, 0x3, 0x1}}]}, {0xa0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5, 0x3, 0x3}}]}, {0x4}]}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "d55164b9d602659a59492533ac014c2a2f56752c72da066c3408384b3e3d347f"}, @WGPEER_A_ALLOWEDIPS={0x50, 0x9, 0x0, 0x1, [{0x4c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0x5, 0x3, 0x3}}]}]}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e24, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x800000}}, @WGPEER_A_PUBLIC_KEY={0x24}, @WGPEER_A_FLAGS={0x8, 0x3, 0x6}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}]}, {0x48c, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}, @WGPEER_A_PUBLIC_KEY={0x24}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "b2e610f9d4b380de6946dd8179e38a6da890fe75f6eca81ab08664dbd359baf4"}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x1000}, @WGPEER_A_ALLOWEDIPS={0x14c, 0x9, 0x0, 0x1, [{0x4c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}]}, {0xa0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x26}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x1}}]}, {0x40, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x24}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x2}}]}]}, @WGPEER_A_ALLOWEDIPS={0x2b8, 0x9, 0x0, 0x1, [{0x94, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010100}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}]}, {0x58, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x27}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, 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{0x80, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @remote}}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_FLAGS={0x8, 0x3, 0x2}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e21, @multicast1}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "7f9720d31892a43696e6c0059f65f5ce76f0a6f787ac4c234a6d89282f2bd16e"}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0xda}]}, {0x25c, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e20, 0x1ff, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x81}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @empty}}, @WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @private=0xa010101}}, @WGPEER_A_ALLOWEDIPS={0x44, 0x9, 0x0, 0x1, [{0x40, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x17}}, {0x5, 0x3, 0x3}}]}]}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}, @WGPEER_A_ALLOWEDIPS={0x184, 0x9, 0x0, 0x1, [{0x7c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x1}}]}, {0x64, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x2c}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x39}}, {0x5, 0x3, 0x1}}]}, {0xa0, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5, 0x3, 0x9}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x3}}]}]}]}, {0x50, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e24, @broadcast}}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "1964ae9715bd08742a14819db5a8182ac05552ec8f47997b3f1e956c3c1c9f2b"}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e21, @multicast1}}]}, {0x1c8, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0x1b4, 0x9, 0x0, 0x1, [{0x70, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010100}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5, 0x3, 0x2}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x14}}, {0x5, 0x3, 0x3}}]}, {0x124, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010100}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @private=0xa010102}}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x3b}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010102}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x2}}]}]}, @WGPEER_A_FLAGS={0x8, 0x3, 0x5}, @WGPEER_A_FLAGS={0x8, 0x3, 0x6}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}]}]}, @WGDEVICE_A_PEERS={0x1394, 0x8, 0x0, 0x1, [{0x38, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x5d}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "4fb6fb8ac08aff59f18f0471a0a9b4e7b44a601627d7fca58fb31ef2ec8b4290"}]}, {0x88, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0x44, 0x9, 0x0, 0x1, [{0x40, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5, 0x3, 0x1}}]}]}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, '\x00', 0x1a}, 0x80000001}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e20, 0xfffffff8, @dev={0xfe, 0x80, '\x00', 0x24}, 0x5}}]}, {0x78, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "d501b88bd1be1e12f7d01200811d548d0ac94d1a2ddf94bd1f4fb11cc2c75233"}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "9deaab4981453d94e1ddabf04a2ac26bb9ca409b4325f129e63d5c33ee383d35"}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e24, @empty}}]}, {0x140, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g}, @WGPEER_A_ALLOWEDIPS={0x110, 0x9, 0x0, 0x1, [{0x34, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x2}}]}, {0x70, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x3}}]}, {0x40, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010101}, {0x5, 0x3, 0x1}}]}]}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0x550, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "1f6b77b35c4ab23fe1ea766b4e2c4782622277642672291df81868f8e795b172"}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x1, @loopback, 0x4}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @loopback}}, @WGPEER_A_ALLOWEDIPS={0x4d0, 0x9, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x1}}]}, {0xdc, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' 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{0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0xb}}, {0x5}}]}, {0xac, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5, 0x3, 0x1}}]}, {0x58, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x33}}, {0x5}}]}, {0x40, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x2}}]}, {0xdc, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0xc}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5, 0x3, 0x3}}]}, {0x40, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x1}}]}]}]}, {0x53c, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "94c427126826b465f874adc7cd0a66b0a9cea4189db9be17b6490614d0fb759f"}, @WGPEER_A_FLAGS={0x8, 0x3, 0x2}, @WGPEER_A_ALLOWEDIPS={0x20, 0x9, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}]}]}, @WGPEER_A_ALLOWEDIPS={0x498, 0x9, 0x0, 0x1, [{0x7c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x1}}]}, {0xa0, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}]}, {0x88, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010101}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x27}}, {0x5, 0x3, 0x3}}]}, {0x88, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5, 0x3, 0x1}}]}, {0xb8, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x2b}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x31}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x3}}]}, {0x94, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x20}}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5, 0x3, 0x1}}]}, {0xf4, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @empty}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010101}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}]}]}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e23, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}, 0x200000}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g}]}, {0x94, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_FLAGS={0x8, 0x3, 0x2}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0xb3, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x539}}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0xfc}, @WGPEER_A_FLAGS={0x8, 0x3, 0x4}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "2cba9b93d002ae9a3c78d96945c101c8cb77d048136001dcbf25e7f8e43cb52a"}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "3f2d3dc9f8483348e61ad03f969046b2843c2bf8e62b404631f994e3adf614bf"}]}, {0x5b8, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0x564, 0x9, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}]}, {0x10c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010100}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5, 0x3, 0x1}}]}, {0x10c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @loopback}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}]}, {0x94, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x1f}}, {0x5}}]}, {0x34, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x1}}]}, {0xd0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x32}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x15}}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010101}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x40}}, {0x5, 0x3, 0x3}}]}, {0x7c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010102}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}]}, {0x118, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x2a}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x3}}]}]}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "4353fd42878883d4a43c2435cab30c9b64c69fe6f4faa29e1f5353023c3fd8b6"}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "1a0418c8586f8b25fd01a9d6f23341760af54b57a78a343f62a45d94752e98b0"}]}, {0x40, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x4}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "7a7638b855c0f0d48be0902e6299e53f37447e3b020e3ddabafab200b8f436fe"}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x7}, @WGPEER_A_FLAGS={0x8}]}]}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}]}, 0x21a8}, 0x1, 0x0, 0x0, 0x40000}, 0x4804) 20:33:20 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x6, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:20 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x20000000}, 0x80) 20:33:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000140), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), r0) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB='\x00'], 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$SEG6(&(0x7f0000000140), 0xffffffffffffffff) (async) syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), r0) (async) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB='\x00'], 0x14}}, 0x0) (async) 20:33:20 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:20 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x7, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:20 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1681.403282][T30806] FAULT_INJECTION: forcing a failure. [ 1681.403282][T30806] name failslab, interval 1, probability 0, space 0, times 0 [ 1681.415906][T30806] CPU: 1 PID: 30806 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1681.427511][T30806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1681.437551][T30806] Call Trace: [ 1681.440833][T30806] dump_stack+0x1d8/0x241 [ 1681.445157][T30806] ? panic+0x73e/0x73e [ 1681.449211][T30806] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1681.455003][T30806] should_fail+0x709/0x870 [ 1681.459404][T30806] ? setup_fault_attr+0x3d0/0x3d0 [ 1681.464414][T30806] ? __kernfs_new_node+0xdb/0x6d0 [ 1681.469424][T30806] should_failslab+0x5/0x20 [ 1681.473907][T30806] kmem_cache_alloc+0x24/0x210 [ 1681.478657][T30806] __kernfs_new_node+0xdb/0x6d0 [ 1681.483497][T30806] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1681.489548][T30806] ? kernfs_new_node+0x160/0x160 [ 1681.494470][T30806] ? stack_trace_save+0x132/0x200 [ 1681.499481][T30806] ? stack_trace_snprint+0x170/0x170 [ 1681.504749][T30806] ? stack_trace_save+0x132/0x200 [ 1681.509760][T30806] kernfs_create_dir_ns+0x90/0x220 [ 1681.514854][T30806] sysfs_create_dir_ns+0x181/0x390 [ 1681.519953][T30806] ? sysfs_warn_dup+0xa0/0xa0 [ 1681.524612][T30806] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1681.530666][T30806] kobject_add_internal+0x6ba/0xcb0 [ 1681.535847][T30806] kobject_add+0x14c/0x210 [ 1681.540255][T30806] ? _raw_spin_lock+0xa3/0x1b0 [ 1681.545003][T30806] ? kobject_init+0x1d0/0x1d0 [ 1681.549664][T30806] ? mutex_unlock+0x19/0x40 [ 1681.554156][T30806] ? get_device_parent+0x2bd/0x420 [ 1681.559258][T30806] device_add+0x3fc/0xbc0 [ 1681.563576][T30806] device_create_vargs+0x1b8/0x210 [ 1681.568676][T30806] device_create+0xea/0x130 [ 1681.573171][T30806] ? device_create_vargs+0x210/0x210 [ 1681.578448][T30806] bdi_register_va+0x89/0x5e0 [ 1681.583114][T30806] bdi_register+0xd1/0x120 [ 1681.587521][T30806] ? __device_add_disk+0x539/0x1200 [ 1681.592707][T30806] ? bdi_register_va+0x5e0/0x5e0 [ 1681.597637][T30806] ? percpu_ref_resurrect+0x113/0x190 [ 1681.603003][T30806] bdi_register_owner+0x56/0xf0 [ 1681.607849][T30806] __device_add_disk+0x5b8/0x1200 [ 1681.612865][T30806] ? device_add_disk+0x30/0x30 [ 1681.617618][T30806] ? vsprintf+0x30/0x30 [ 1681.621766][T30806] ? device_initialize+0x1c7/0x3d0 [ 1681.626877][T30806] ? __alloc_disk_node+0x326/0x380 [ 1681.631973][T30806] loop_add+0x554/0x710 [ 1681.636118][T30806] loop_control_ioctl+0x564/0x740 [ 1681.641130][T30806] ? loop_remove+0xa0/0xa0 [ 1681.645532][T30806] ? __lru_cache_add+0x1bf/0x210 [ 1681.650453][T30806] ? memset+0x1f/0x40 [ 1681.654420][T30806] ? fsnotify+0x1332/0x13f0 [ 1681.658908][T30806] ? loop_remove+0xa0/0xa0 [ 1681.663307][T30806] do_vfs_ioctl+0x744/0x1730 [ 1681.667884][T30806] ? selinux_file_ioctl+0x723/0x970 [ 1681.673067][T30806] ? ioctl_preallocate+0x250/0x250 [ 1681.678166][T30806] ? __fget+0x40c/0x4a0 [ 1681.682305][T30806] ? fget_many+0x20/0x20 [ 1681.686528][T30806] ? check_preemption_disabled+0x154/0x330 [ 1681.692317][T30806] ? debug_smp_processor_id+0x20/0x20 [ 1681.697673][T30806] ? security_file_ioctl+0x9d/0xb0 [ 1681.702769][T30806] __x64_sys_ioctl+0xd4/0x110 [ 1681.707430][T30806] do_syscall_64+0xcb/0x1c0 [ 1681.711920][T30806] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1681.721818][T30806] kobject_add_internal failed for 7:0 (error: -12 parent: bdi) [ 1681.729492][T30806] ------------[ cut here ]------------ [ 1681.734945][T30806] WARNING: CPU: 1 PID: 30806 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1681.744021][T30806] Modules linked in: [ 1681.747903][T30806] CPU: 1 PID: 30806 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1681.759498][T30806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1681.769549][T30806] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1681.775360][T30806] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1681.794948][T30806] RSP: 0018:ffff8881ea24fa00 EFLAGS: 00010246 [ 1681.801001][T30806] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1681.808955][T30806] RDX: ffffc90001b51000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1681.816920][T30806] RBP: ffff8881ea24fb40 R08: ffffffff821f8e93 R09: 0000000000000010 [ 1681.824880][T30806] R10: ffffffff84800000 R11: 1ffff1103d449e00 R12: ffff8881cfebb000 [ 1681.832837][T30806] R13: dffffc0000000000 R14: ffff8881cfebb070 R15: 1ffff11039fd769d [ 1681.840798][T30806] FS: 00007f94a810c700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1681.849715][T30806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1681.856286][T30806] CR2: 00007f52da51a218 CR3: 00000001f00cd000 CR4: 00000000003406e0 [ 1681.864246][T30806] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1681.872293][T30806] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1681.880246][T30806] Call Trace: [ 1681.883531][T30806] ? device_add_disk+0x30/0x30 [ 1681.888281][T30806] ? vsprintf+0x30/0x30 [ 1681.892425][T30806] ? device_initialize+0x1c7/0x3d0 [ 1681.897522][T30806] ? __alloc_disk_node+0x326/0x380 [ 1681.902619][T30806] loop_add+0x554/0x710 [ 1681.906760][T30806] loop_control_ioctl+0x564/0x740 [ 1681.911771][T30806] ? loop_remove+0xa0/0xa0 [ 1681.916168][T30806] ? __lru_cache_add+0x1bf/0x210 [ 1681.921087][T30806] ? memset+0x1f/0x40 [ 1681.925051][T30806] ? fsnotify+0x1332/0x13f0 [ 1681.929537][T30806] ? loop_remove+0xa0/0xa0 [ 1681.933937][T30806] do_vfs_ioctl+0x744/0x1730 [ 1681.938513][T30806] ? selinux_file_ioctl+0x723/0x970 [ 1681.943694][T30806] ? ioctl_preallocate+0x250/0x250 [ 1681.948790][T30806] ? __fget+0x40c/0x4a0 20:33:20 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 49) 20:33:20 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x3c000000}, 0x80) 20:33:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r2, &(0x7f0000000680), 0x6) sendmsg$netlink(r2, &(0x7f0000000280)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)=[{&(0x7f0000000200)={0x14, 0x1d, 0x400, 0x70bd2b, 0x25dfdbfe, "", [@nested={0x4, 0x50}]}, 0x14}], 0x1, 0x0, 0x0, 0x800}, 0x10) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000001", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) r3 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), r0) sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010900bd7000dc9bdf25010000001800040003000000010000000100000009000000040000000800020004000000080003000000006005000600060000000800040009000000080002000600000014000100fe8000000000000023000000000010aa0800030080000000"], 0x70}}, 0x40011) bind$bt_hci(r3, &(0x7f0000000680), 0x6) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), r3) 20:33:20 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x8, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:20 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:20 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400084f, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) getpid() socket$bt_rfcomm(0x1f, 0x1, 0x3) accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @private}, &(0x7f0000000080)=0x10, 0x101000) [ 1681.952933][T30806] ? fget_many+0x20/0x20 [ 1681.957164][T30806] ? check_preemption_disabled+0x154/0x330 [ 1681.962961][T30806] ? debug_smp_processor_id+0x20/0x20 [ 1681.968325][T30806] ? security_file_ioctl+0x9d/0xb0 [ 1681.973423][T30806] __x64_sys_ioctl+0xd4/0x110 [ 1681.978090][T30806] do_syscall_64+0xcb/0x1c0 [ 1681.982583][T30806] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1681.988458][T30806] ---[ end trace 51d978caced85834 ]--- 20:33:20 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:20 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400084f, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) getpid() socket$bt_rfcomm(0x1f, 0x1, 0x3) (async) accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @private}, &(0x7f0000000080)=0x10, 0x101000) 20:33:20 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x3f000000}, 0x80) 20:33:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r2, &(0x7f0000000680), 0x6) sendmsg$netlink(r2, &(0x7f0000000280)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)=[{&(0x7f0000000200)={0x14, 0x1d, 0x400, 0x70bd2b, 0x25dfdbfe, "", [@nested={0x4, 0x50}]}, 0x14}], 0x1, 0x0, 0x0, 0x800}, 0x10) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000001", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) r3 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), r0) sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010900bd7000dc9bdf25010000001800040003000000010000000100000009000000040000000800020004000000080003000000006005000600060000000800040009000000080002000600000014000100fe8000000000000023000000000010aa0800030080000000"], 0x70}}, 0x40011) bind$bt_hci(r3, &(0x7f0000000680), 0x6) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), r3) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) bind$bt_hci(r2, &(0x7f0000000680), 0x6) (async) sendmsg$netlink(r2, &(0x7f0000000280)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)=[{&(0x7f0000000200)={0x14, 0x1d, 0x400, 0x70bd2b, 0x25dfdbfe, "", [@nested={0x4, 0x50}]}, 0x14}], 0x1, 0x0, 0x0, 0x800}, 0x10) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000001", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), r0) (async) sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010900bd7000dc9bdf25010000001800040003000000010000000100000009000000040000000800020004000000080003000000006005000600060000000800040009000000080002000600000014000100fe8000000000000023000000000010aa0800030080000000"], 0x70}}, 0x40011) (async) bind$bt_hci(r3, &(0x7f0000000680), 0x6) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), r3) (async) 20:33:20 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:20 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x9, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1682.149908][T30829] FAULT_INJECTION: forcing a failure. [ 1682.149908][T30829] name failslab, interval 1, probability 0, space 0, times 0 [ 1682.162552][T30829] CPU: 0 PID: 30829 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1682.174162][T30829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1682.184215][T30829] Call Trace: [ 1682.187498][T30829] dump_stack+0x1d8/0x241 [ 1682.191817][T30829] ? panic+0x73e/0x73e [ 1682.195871][T30829] ? arch_stack_walk+0x114/0x140 [ 1682.200791][T30829] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1682.206582][T30829] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1682.212633][T30829] should_fail+0x709/0x870 [ 1682.217035][T30829] ? setup_fault_attr+0x3d0/0x3d0 [ 1682.222048][T30829] ? radix_tree_node_alloc+0x18c/0x370 [ 1682.227490][T30829] should_failslab+0x5/0x20 [ 1682.231979][T30829] kmem_cache_alloc+0x24/0x210 [ 1682.236730][T30829] radix_tree_node_alloc+0x18c/0x370 [ 1682.242001][T30829] ? sysfs_create_dir_ns+0x181/0x390 [ 1682.247271][T30829] ? kobject_add_internal+0x6ba/0xcb0 [ 1682.252624][T30829] ? kobject_add+0x14c/0x210 [ 1682.257207][T30829] ? device_add+0x3fc/0xbc0 [ 1682.261695][T30829] idr_get_free+0x299/0x840 [ 1682.266189][T30829] idr_alloc_cyclic+0x1f3/0x5e0 [ 1682.271022][T30829] ? idr_alloc+0x2f0/0x2f0 [ 1682.275432][T30829] ? _raw_spin_lock+0xa3/0x1b0 [ 1682.280206][T30829] ? __kernfs_new_node+0xdb/0x6d0 [ 1682.285320][T30829] __kernfs_new_node+0x122/0x6d0 [ 1682.290250][T30829] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1682.296302][T30829] ? kernfs_new_node+0x160/0x160 [ 1682.301226][T30829] ? stack_trace_save+0x132/0x200 [ 1682.306235][T30829] ? stack_trace_snprint+0x170/0x170 [ 1682.311508][T30829] ? stack_trace_save+0x132/0x200 [ 1682.316520][T30829] kernfs_create_dir_ns+0x90/0x220 [ 1682.321617][T30829] sysfs_create_dir_ns+0x181/0x390 [ 1682.326717][T30829] ? sysfs_warn_dup+0xa0/0xa0 [ 1682.331378][T30829] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1682.337431][T30829] kobject_add_internal+0x6ba/0xcb0 [ 1682.342610][T30829] kobject_add+0x14c/0x210 [ 1682.347010][T30829] ? _raw_spin_lock+0xa3/0x1b0 [ 1682.354969][T30829] ? kobject_init+0x1d0/0x1d0 [ 1682.359632][T30829] ? mutex_unlock+0x19/0x40 [ 1682.364117][T30829] ? get_device_parent+0x2bd/0x420 [ 1682.369216][T30829] device_add+0x3fc/0xbc0 [ 1682.373533][T30829] device_create_vargs+0x1b8/0x210 [ 1682.378631][T30829] device_create+0xea/0x130 [ 1682.383123][T30829] ? device_create_vargs+0x210/0x210 [ 1682.388395][T30829] bdi_register_va+0x89/0x5e0 [ 1682.393059][T30829] bdi_register+0xd1/0x120 [ 1682.397462][T30829] ? __device_add_disk+0x539/0x1200 [ 1682.402641][T30829] ? bdi_register_va+0x5e0/0x5e0 [ 1682.407567][T30829] ? percpu_ref_resurrect+0x113/0x190 [ 1682.412931][T30829] bdi_register_owner+0x56/0xf0 [ 1682.417774][T30829] __device_add_disk+0x5b8/0x1200 [ 1682.422788][T30829] ? device_add_disk+0x30/0x30 [ 1682.427537][T30829] ? vsprintf+0x30/0x30 [ 1682.431682][T30829] ? device_initialize+0x1c7/0x3d0 [ 1682.436781][T30829] ? __alloc_disk_node+0x326/0x380 [ 1682.441876][T30829] loop_add+0x554/0x710 [ 1682.446017][T30829] loop_control_ioctl+0x564/0x740 [ 1682.451024][T30829] ? loop_remove+0xa0/0xa0 [ 1682.455427][T30829] ? __lru_cache_add+0x1bf/0x210 [ 1682.460348][T30829] ? memset+0x1f/0x40 [ 1682.464315][T30829] ? fsnotify+0x1332/0x13f0 [ 1682.468805][T30829] ? loop_remove+0xa0/0xa0 [ 1682.473206][T30829] do_vfs_ioctl+0x744/0x1730 [ 1682.477783][T30829] ? selinux_file_ioctl+0x723/0x970 [ 1682.482966][T30829] ? ioctl_preallocate+0x250/0x250 [ 1682.488061][T30829] ? __fget+0x40c/0x4a0 [ 1682.492201][T30829] ? fget_many+0x20/0x20 [ 1682.496430][T30829] ? check_preemption_disabled+0x154/0x330 20:33:21 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 50) 20:33:21 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400084f, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) getpid() (async) socket$bt_rfcomm(0x1f, 0x1, 0x3) (async) accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @private}, &(0x7f0000000080)=0x10, 0x101000) 20:33:21 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x40000000}, 0x80) 20:33:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xa, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r2, &(0x7f0000000680), 0x6) sendmsg$netlink(r2, &(0x7f0000000280)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)=[{&(0x7f0000000200)={0x14, 0x1d, 0x400, 0x70bd2b, 0x25dfdbfe, "", [@nested={0x4, 0x50}]}, 0x14}], 0x1, 0x0, 0x0, 0x800}, 0x10) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000001", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) r3 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), r0) sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010900bd7000dc9bdf25010000001800040003000000010000000100000009000000040000000800020004000000080003000000006005000600060000000800040009000000080002000600000014000100fe8000000000000023000000000010aa0800030080000000"], 0x70}}, 0x40011) bind$bt_hci(r3, &(0x7f0000000680), 0x6) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), r3) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) bind$bt_hci(r2, &(0x7f0000000680), 0x6) (async) sendmsg$netlink(r2, &(0x7f0000000280)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)=[{&(0x7f0000000200)={0x14, 0x1d, 0x400, 0x70bd2b, 0x25dfdbfe, "", [@nested={0x4, 0x50}]}, 0x14}], 0x1, 0x0, 0x0, 0x800}, 0x10) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000001", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), r0) (async) sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010900bd7000dc9bdf25010000001800040003000000010000000100000009000000040000000800020004000000080003000000006005000600060000000800040009000000080002000600000014000100fe8000000000000023000000000010aa0800030080000000"], 0x70}}, 0x40011) (async) bind$bt_hci(r3, &(0x7f0000000680), 0x6) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), r3) (async) 20:33:21 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:21 executing program 3: ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000000)=0x1ff) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000080)=0x1, 0x4) r0 = socket$tipc(0x1e, 0x5, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) socketpair(0x1e, 0x5, 0x800000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$tipc(r1, &(0x7f0000000100)=@id={0x1e, 0x3, 0x2, {0x4e24, 0x4}}, 0x10) 20:33:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xb, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1682.502223][T30829] ? debug_smp_processor_id+0x20/0x20 [ 1682.507591][T30829] ? security_file_ioctl+0x9d/0xb0 [ 1682.512690][T30829] __x64_sys_ioctl+0xd4/0x110 [ 1682.517354][T30829] do_syscall_64+0xcb/0x1c0 [ 1682.521847][T30829] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:21 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:21 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:21 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800"/14, @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:21 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000200000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1682.602621][T30851] FAULT_INJECTION: forcing a failure. [ 1682.602621][T30851] name failslab, interval 1, probability 0, space 0, times 0 [ 1682.615299][T30851] CPU: 0 PID: 30851 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1682.626902][T30851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1682.636941][T30851] Call Trace: [ 1682.640227][T30851] dump_stack+0x1d8/0x241 [ 1682.644547][T30851] ? panic+0x73e/0x73e [ 1682.648614][T30851] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1682.654415][T30851] should_fail+0x709/0x870 [ 1682.658833][T30851] ? setup_fault_attr+0x3d0/0x3d0 [ 1682.663847][T30851] ? radix_tree_node_alloc+0x18c/0x370 [ 1682.669290][T30851] should_failslab+0x5/0x20 [ 1682.673781][T30851] kmem_cache_alloc+0x24/0x210 [ 1682.678536][T30851] radix_tree_node_alloc+0x18c/0x370 [ 1682.683810][T30851] ? sysfs_create_dir_ns+0x181/0x390 [ 1682.689077][T30851] ? kobject_add_internal+0x6ba/0xcb0 [ 1682.694432][T30851] ? kobject_add+0x14c/0x210 [ 1682.699010][T30851] ? device_add+0x3fc/0xbc0 [ 1682.703501][T30851] idr_get_free+0x299/0x840 [ 1682.707989][T30851] idr_alloc_cyclic+0x1f3/0x5e0 [ 1682.712828][T30851] ? idr_alloc+0x2f0/0x2f0 [ 1682.717229][T30851] ? _raw_spin_lock+0xa3/0x1b0 [ 1682.721976][T30851] ? __kernfs_new_node+0xdb/0x6d0 [ 1682.726984][T30851] __kernfs_new_node+0x122/0x6d0 [ 1682.731910][T30851] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1682.737964][T30851] ? kernfs_new_node+0x160/0x160 [ 1682.742882][T30851] ? stack_trace_save+0x132/0x200 [ 1682.747893][T30851] ? stack_trace_snprint+0x170/0x170 [ 1682.753162][T30851] ? stack_trace_save+0x132/0x200 [ 1682.758174][T30851] kernfs_create_dir_ns+0x90/0x220 [ 1682.763288][T30851] sysfs_create_dir_ns+0x181/0x390 [ 1682.768382][T30851] ? sysfs_warn_dup+0xa0/0xa0 [ 1682.773047][T30851] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1682.779097][T30851] kobject_add_internal+0x6ba/0xcb0 [ 1682.784282][T30851] kobject_add+0x14c/0x210 [ 1682.788686][T30851] ? _raw_spin_lock+0xa3/0x1b0 [ 1682.793433][T30851] ? kobject_init+0x1d0/0x1d0 [ 1682.798091][T30851] ? mutex_unlock+0x19/0x40 [ 1682.802578][T30851] ? get_device_parent+0x2bd/0x420 [ 1682.807675][T30851] device_add+0x3fc/0xbc0 [ 1682.811991][T30851] device_create_vargs+0x1b8/0x210 [ 1682.817091][T30851] device_create+0xea/0x130 [ 1682.821583][T30851] ? device_create_vargs+0x210/0x210 [ 1682.826851][T30851] bdi_register_va+0x89/0x5e0 [ 1682.831522][T30851] bdi_register+0xd1/0x120 [ 1682.835924][T30851] ? __device_add_disk+0x539/0x1200 [ 1682.841107][T30851] ? bdi_register_va+0x5e0/0x5e0 [ 1682.846038][T30851] ? percpu_ref_resurrect+0x113/0x190 [ 1682.851400][T30851] bdi_register_owner+0x56/0xf0 [ 1682.856249][T30851] __device_add_disk+0x5b8/0x1200 [ 1682.861267][T30851] ? device_add_disk+0x30/0x30 [ 1682.866017][T30851] ? vsprintf+0x30/0x30 [ 1682.870164][T30851] ? device_initialize+0x1c7/0x3d0 [ 1682.875273][T30851] ? __alloc_disk_node+0x326/0x380 [ 1682.880368][T30851] loop_add+0x554/0x710 [ 1682.884513][T30851] loop_control_ioctl+0x564/0x740 [ 1682.889522][T30851] ? loop_remove+0xa0/0xa0 [ 1682.893927][T30851] ? __lru_cache_add+0x1bf/0x210 [ 1682.898849][T30851] ? memset+0x1f/0x40 [ 1682.902813][T30851] ? fsnotify+0x1332/0x13f0 [ 1682.907300][T30851] ? loop_remove+0xa0/0xa0 [ 1682.911699][T30851] do_vfs_ioctl+0x744/0x1730 [ 1682.916361][T30851] ? selinux_file_ioctl+0x723/0x970 [ 1682.921544][T30851] ? ioctl_preallocate+0x250/0x250 [ 1682.926639][T30851] ? __fget+0x40c/0x4a0 [ 1682.930784][T30851] ? fget_many+0x20/0x20 [ 1682.935101][T30851] ? check_preemption_disabled+0x154/0x330 [ 1682.940897][T30851] ? debug_smp_processor_id+0x20/0x20 [ 1682.946250][T30851] ? security_file_ioctl+0x9d/0xb0 20:33:21 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 51) 20:33:21 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000300000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r2, &(0x7f0000001540), 0x48) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYRESDEC=r2, @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:21 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x61000000}, 0x80) 20:33:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xc, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:21 executing program 3: ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000000)=0x1ff) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000080)=0x1, 0x4) r0 = socket$tipc(0x1e, 0x5, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) socketpair(0x1e, 0x5, 0x800000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$tipc(r1, &(0x7f0000000100)=@id={0x1e, 0x3, 0x2, {0x4e24, 0x4}}, 0x10) 20:33:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xd, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:21 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000400000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1682.951347][T30851] __x64_sys_ioctl+0xd4/0x110 [ 1682.956012][T30851] do_syscall_64+0xcb/0x1c0 [ 1682.960604][T30851] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:21 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x62000000}, 0x80) 20:33:21 executing program 3: ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000000)=0x1ff) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000080)=0x1, 0x4) r0 = socket$tipc(0x1e, 0x5, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) socketpair(0x1e, 0x5, 0x800000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$tipc(r1, &(0x7f0000000100)=@id={0x1e, 0x3, 0x2, {0x4e24, 0x4}}, 0x10) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000000)=0x1ff) (async) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000080)=0x1, 0x4) (async) socket$tipc(0x1e, 0x5, 0x0) (async) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) socketpair(0x1e, 0x5, 0x800000, &(0x7f00000000c0)) (async) connect$tipc(r1, &(0x7f0000000100)=@id={0x1e, 0x3, 0x2, {0x4e24, 0x4}}, 0x10) (async) 20:33:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xe, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r2, &(0x7f0000001540), 0x48) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYRESDEC=r2, @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) (async) write$tcp_mem(r2, &(0x7f0000001540), 0x48) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYRESDEC=r2, @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) [ 1683.110040][T30917] FAULT_INJECTION: forcing a failure. [ 1683.110040][T30917] name failslab, interval 1, probability 0, space 0, times 0 [ 1683.122724][T30917] CPU: 0 PID: 30917 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1683.134334][T30917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1683.144379][T30917] Call Trace: [ 1683.147661][T30917] dump_stack+0x1d8/0x241 [ 1683.151979][T30917] ? panic+0x73e/0x73e [ 1683.156032][T30917] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1683.161826][T30917] ? idr_alloc+0x2f0/0x2f0 [ 1683.166226][T30917] should_fail+0x709/0x870 [ 1683.170629][T30917] ? setup_fault_attr+0x3d0/0x3d0 [ 1683.175637][T30917] ? mutex_lock+0xa6/0x110 [ 1683.180040][T30917] ? mutex_trylock+0xa0/0xa0 [ 1683.184615][T30917] ? __kernfs_new_node+0xdb/0x6d0 [ 1683.189620][T30917] should_failslab+0x5/0x20 [ 1683.194110][T30917] kmem_cache_alloc+0x24/0x210 [ 1683.198861][T30917] __kernfs_new_node+0xdb/0x6d0 [ 1683.203698][T30917] ? kernfs_activate+0x3fc/0x420 [ 1683.208617][T30917] ? mutex_unlock+0x19/0x40 [ 1683.213108][T30917] ? kernfs_new_node+0x160/0x160 [ 1683.218026][T30917] ? kernfs_create_dir_ns+0x1df/0x220 [ 1683.223377][T30917] ? sysfs_create_dir_ns+0x181/0x390 [ 1683.228646][T30917] ? sysfs_create_dir_ns+0x1c7/0x390 [ 1683.233931][T30917] kernfs_new_node+0x95/0x160 [ 1683.238595][T30917] __kernfs_create_file+0x45/0x260 [ 1683.243689][T30917] sysfs_add_file_mode_ns+0x292/0x340 [ 1683.249045][T30917] sysfs_create_file_ns+0x191/0x2a0 [ 1683.254228][T30917] ? sysfs_add_file_mode_ns+0x340/0x340 [ 1683.259756][T30917] ? dev_fwnode+0x4c/0x80 [ 1683.264074][T30917] ? device_create_file+0xe8/0x1b0 [ 1683.269177][T30917] device_add+0x4c3/0xbc0 [ 1683.273494][T30917] device_create_vargs+0x1b8/0x210 [ 1683.278595][T30917] device_create+0xea/0x130 [ 1683.283087][T30917] ? device_create_vargs+0x210/0x210 [ 1683.288363][T30917] bdi_register_va+0x89/0x5e0 [ 1683.293025][T30917] bdi_register+0xd1/0x120 [ 1683.297431][T30917] ? __device_add_disk+0x539/0x1200 [ 1683.302612][T30917] ? bdi_register_va+0x5e0/0x5e0 [ 1683.307537][T30917] ? percpu_ref_resurrect+0x113/0x190 [ 1683.312892][T30917] bdi_register_owner+0x56/0xf0 [ 1683.317728][T30917] __device_add_disk+0x5b8/0x1200 [ 1683.322739][T30917] ? device_add_disk+0x30/0x30 [ 1683.327488][T30917] ? vsprintf+0x30/0x30 [ 1683.331633][T30917] ? device_initialize+0x1c7/0x3d0 [ 1683.336730][T30917] ? __alloc_disk_node+0x326/0x380 [ 1683.341826][T30917] loop_add+0x554/0x710 [ 1683.345969][T30917] loop_control_ioctl+0x564/0x740 [ 1683.350978][T30917] ? loop_remove+0xa0/0xa0 [ 1683.355385][T30917] ? __lru_cache_add+0x1bf/0x210 [ 1683.360307][T30917] ? memset+0x1f/0x40 [ 1683.364276][T30917] ? fsnotify+0x1332/0x13f0 [ 1683.368769][T30917] ? loop_remove+0xa0/0xa0 [ 1683.373170][T30917] do_vfs_ioctl+0x744/0x1730 [ 1683.377748][T30917] ? selinux_file_ioctl+0x723/0x970 [ 1683.382933][T30917] ? ioctl_preallocate+0x250/0x250 [ 1683.388034][T30917] ? __fget+0x40c/0x4a0 [ 1683.392182][T30917] ? fget_many+0x20/0x20 [ 1683.396405][T30917] ? check_preemption_disabled+0x154/0x330 [ 1683.402196][T30917] ? debug_smp_processor_id+0x20/0x20 [ 1683.407559][T30917] ? security_file_ioctl+0x9d/0xb0 [ 1683.412654][T30917] __x64_sys_ioctl+0xd4/0x110 [ 1683.417312][T30917] do_syscall_64+0xcb/0x1c0 [ 1683.421799][T30917] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1683.430754][T30917] ------------[ cut here ]------------ [ 1683.436228][T30917] WARNING: CPU: 0 PID: 30917 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1683.445306][T30917] Modules linked in: [ 1683.449189][T30917] CPU: 0 PID: 30917 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1683.460791][T30917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1683.470842][T30917] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1683.476630][T30917] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1683.496220][T30917] RSP: 0018:ffff8881e354fa00 EFLAGS: 00010246 [ 1683.502272][T30917] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1683.510230][T30917] RDX: ffffc90001b51000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1683.518186][T30917] RBP: ffff8881e354fb40 R08: ffffffff821f8e93 R09: 0000000000000010 [ 1683.526145][T30917] R10: ffffffff84800000 R11: 1ffff1103c6a9e00 R12: ffff8881cfb84000 [ 1683.534101][T30917] R13: dffffc0000000000 R14: ffff8881cfb84070 R15: 1ffff11039f7089d [ 1683.542061][T30917] FS: 00007f94a810c700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1683.550976][T30917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1683.557544][T30917] CR2: 0000001b2f021000 CR3: 00000001eb69a000 CR4: 00000000003406f0 [ 1683.565502][T30917] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1683.573456][T30917] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1683.581406][T30917] Call Trace: [ 1683.584685][T30917] ? device_add_disk+0x30/0x30 [ 1683.589431][T30917] ? vsprintf+0x30/0x30 [ 1683.593570][T30917] ? device_initialize+0x1c7/0x3d0 [ 1683.598666][T30917] ? __alloc_disk_node+0x326/0x380 [ 1683.603763][T30917] loop_add+0x554/0x710 [ 1683.607903][T30917] loop_control_ioctl+0x564/0x740 [ 1683.612914][T30917] ? loop_remove+0xa0/0xa0 [ 1683.617316][T30917] ? __lru_cache_add+0x1bf/0x210 [ 1683.622240][T30917] ? memset+0x1f/0x40 [ 1683.626211][T30917] ? fsnotify+0x1332/0x13f0 [ 1683.630698][T30917] ? loop_remove+0xa0/0xa0 [ 1683.635099][T30917] do_vfs_ioctl+0x744/0x1730 [ 1683.639679][T30917] ? selinux_file_ioctl+0x723/0x970 [ 1683.644862][T30917] ? ioctl_preallocate+0x250/0x250 [ 1683.649958][T30917] ? __fget+0x40c/0x4a0 [ 1683.654097][T30917] ? fget_many+0x20/0x20 20:33:22 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 52) 20:33:22 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x63000000}, 0x80) 20:33:22 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x10, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:22 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000500000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:22 executing program 3: r0 = socket$tipc(0x1e, 0x5, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) 20:33:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r2, &(0x7f0000001540), 0x48) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYRESDEC=r2, @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:22 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x69000000}, 0x80) 20:33:22 executing program 3: r0 = socket$tipc(0x1e, 0x5, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) 20:33:22 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000600000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1683.658323][T30917] ? check_preemption_disabled+0x154/0x330 [ 1683.664113][T30917] ? debug_smp_processor_id+0x20/0x20 [ 1683.669467][T30917] ? security_file_ioctl+0x9d/0xb0 [ 1683.674566][T30917] __x64_sys_ioctl+0xd4/0x110 [ 1683.679233][T30917] do_syscall_64+0xcb/0x1c0 [ 1683.683722][T30917] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1683.689591][T30917] ---[ end trace 51d978caced85835 ]--- 20:33:22 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x6a000000}, 0x80) 20:33:22 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x11, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="a54c5baae3e07e659ce621cb10eb9aab3b21c26361cd829d20be742b1c4927fdd1ad2f5cf4595415b4ff51c6eae7553744387d3e42541d13f3e5f1f0d74354474fe1276c7bbada3675b1924d5c06b6f01bc2bf6edb9288a473c02a5113acd88f9711a2"], 0x14}}, 0x0) [ 1683.761293][T30925] FAULT_INJECTION: forcing a failure. [ 1683.761293][T30925] name failslab, interval 1, probability 0, space 0, times 0 [ 1683.778234][T30925] CPU: 0 PID: 30925 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1683.789856][T30925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1683.799891][T30925] Call Trace: [ 1683.803171][T30925] dump_stack+0x1d8/0x241 [ 1683.807488][T30925] ? panic+0x73e/0x73e [ 1683.811541][T30925] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1683.817331][T30925] ? _raw_spin_lock+0xa3/0x1b0 [ 1683.822083][T30925] should_fail+0x709/0x870 [ 1683.826484][T30925] ? security_kernfs_init_security+0x9a/0xb0 [ 1683.832448][T30925] ? setup_fault_attr+0x3d0/0x3d0 [ 1683.837455][T30925] ? mutex_lock+0xa6/0x110 [ 1683.841858][T30925] ? mutex_trylock+0xa0/0xa0 [ 1683.846434][T30925] ? __kernfs_new_node+0xdb/0x6d0 [ 1683.851444][T30925] should_failslab+0x5/0x20 [ 1683.855932][T30925] kmem_cache_alloc+0x24/0x210 [ 1683.860682][T30925] __kernfs_new_node+0xdb/0x6d0 [ 1683.865522][T30925] ? kernfs_activate+0x3fc/0x420 [ 1683.870445][T30925] ? mutex_unlock+0x19/0x40 [ 1683.874934][T30925] ? kernfs_new_node+0x160/0x160 [ 1683.879857][T30925] ? __kernfs_create_file+0x1f1/0x260 [ 1683.885214][T30925] ? sysfs_add_file_mode_ns+0x292/0x340 [ 1683.890745][T30925] kernfs_new_node+0x95/0x160 [ 1683.895407][T30925] kernfs_create_link+0x9c/0x1f0 [ 1683.900335][T30925] sysfs_do_create_link_sd+0x85/0x100 [ 1683.905698][T30925] device_add_class_symlinks+0xd6/0x2a0 [ 1683.911233][T30925] device_add+0x4e4/0xbc0 [ 1683.915551][T30925] device_create_vargs+0x1b8/0x210 [ 1683.920649][T30925] device_create+0xea/0x130 [ 1683.925142][T30925] ? device_create_vargs+0x210/0x210 [ 1683.930417][T30925] bdi_register_va+0x89/0x5e0 [ 1683.935083][T30925] bdi_register+0xd1/0x120 [ 1683.939485][T30925] ? __device_add_disk+0x539/0x1200 [ 1683.944672][T30925] ? bdi_register_va+0x5e0/0x5e0 [ 1683.949595][T30925] ? percpu_ref_resurrect+0x113/0x190 [ 1683.954956][T30925] bdi_register_owner+0x56/0xf0 [ 1683.959799][T30925] __device_add_disk+0x5b8/0x1200 [ 1683.964813][T30925] ? device_add_disk+0x30/0x30 [ 1683.969561][T30925] ? vsprintf+0x30/0x30 [ 1683.973881][T30925] ? device_initialize+0x1c7/0x3d0 [ 1683.978985][T30925] ? __alloc_disk_node+0x326/0x380 [ 1683.984085][T30925] loop_add+0x554/0x710 [ 1683.988227][T30925] loop_control_ioctl+0x564/0x740 [ 1683.993234][T30925] ? loop_remove+0xa0/0xa0 [ 1683.997635][T30925] ? __lru_cache_add+0x1bf/0x210 [ 1684.002558][T30925] ? memset+0x1f/0x40 [ 1684.006523][T30925] ? fsnotify+0x1332/0x13f0 [ 1684.011014][T30925] ? loop_remove+0xa0/0xa0 [ 1684.015424][T30925] do_vfs_ioctl+0x744/0x1730 [ 1684.019999][T30925] ? selinux_file_ioctl+0x723/0x970 [ 1684.025181][T30925] ? ioctl_preallocate+0x250/0x250 [ 1684.030276][T30925] ? __fget+0x40c/0x4a0 [ 1684.034414][T30925] ? fget_many+0x20/0x20 [ 1684.038639][T30925] ? check_preemption_disabled+0x154/0x330 [ 1684.044430][T30925] ? debug_smp_processor_id+0x20/0x20 [ 1684.049786][T30925] ? security_file_ioctl+0x9d/0xb0 [ 1684.054883][T30925] __x64_sys_ioctl+0xd4/0x110 [ 1684.059541][T30925] do_syscall_64+0xcb/0x1c0 [ 1684.064035][T30925] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1684.074365][T30925] ------------[ cut here ]------------ [ 1684.079832][T30925] WARNING: CPU: 0 PID: 30925 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1684.088911][T30925] Modules linked in: [ 1684.092799][T30925] CPU: 0 PID: 30925 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1684.104398][T30925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1684.114451][T30925] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1684.120245][T30925] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1684.139831][T30925] RSP: 0018:ffff8881e752fa00 EFLAGS: 00010246 [ 1684.145881][T30925] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1684.153840][T30925] RDX: ffffc90001950000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1684.161797][T30925] RBP: ffff8881e752fb40 R08: ffffffff821f8e93 R09: 0000000000000010 [ 1684.169751][T30925] R10: ffffffff84800000 R11: 1ffff1103cea5e00 R12: ffff8881e68d9000 [ 1684.177705][T30925] R13: dffffc0000000000 R14: ffff8881e68d9070 R15: 1ffff1103cd1b29d [ 1684.185663][T30925] FS: 00007f94a812d700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1684.194573][T30925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1684.201139][T30925] CR2: 00007fa24a09c218 CR3: 00000001eb69a000 CR4: 00000000003406f0 [ 1684.209096][T30925] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1684.217053][T30925] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1684.225007][T30925] Call Trace: [ 1684.228288][T30925] ? device_add_disk+0x30/0x30 [ 1684.233037][T30925] ? vsprintf+0x30/0x30 [ 1684.237180][T30925] ? device_initialize+0x1c7/0x3d0 [ 1684.242282][T30925] ? __alloc_disk_node+0x326/0x380 [ 1684.247382][T30925] loop_add+0x554/0x710 [ 1684.251527][T30925] loop_control_ioctl+0x564/0x740 [ 1684.256541][T30925] ? loop_remove+0xa0/0xa0 [ 1684.260953][T30925] ? __lru_cache_add+0x1bf/0x210 [ 1684.265876][T30925] ? memset+0x1f/0x40 [ 1684.269842][T30925] ? fsnotify+0x1332/0x13f0 [ 1684.274327][T30925] ? loop_remove+0xa0/0xa0 [ 1684.278728][T30925] do_vfs_ioctl+0x744/0x1730 [ 1684.283309][T30925] ? selinux_file_ioctl+0x723/0x970 [ 1684.288492][T30925] ? ioctl_preallocate+0x250/0x250 [ 1684.293589][T30925] ? __fget+0x40c/0x4a0 [ 1684.297732][T30925] ? fget_many+0x20/0x20 [ 1684.301958][T30925] ? check_preemption_disabled+0x154/0x330 [ 1684.307748][T30925] ? debug_smp_processor_id+0x20/0x20 20:33:23 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 53) 20:33:23 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000700000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:23 executing program 3: r0 = socket$tipc(0x1e, 0x5, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) socket$tipc(0x1e, 0x5, 0x0) (async) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) 20:33:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="a54c5baae3e07e659ce621cb10eb9aab3b21c26361cd829d20be742b1c4927fdd1ad2f5cf4595415b4ff51c6eae7553744387d3e42541d13f3e5f1f0d74354474fe1276c7bbada3675b1924d5c06b6f01bc2bf6edb9288a473c02a5113acd88f9711a2"], 0x14}}, 0x0) 20:33:23 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x12, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:23 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x6b000000}, 0x80) 20:33:23 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000800000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:23 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x25, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1684.313107][T30925] ? security_file_ioctl+0x9d/0xb0 [ 1684.318206][T30925] __x64_sys_ioctl+0xd4/0x110 [ 1684.322876][T30925] do_syscall_64+0xcb/0x1c0 [ 1684.327373][T30925] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1684.333250][T30925] ---[ end trace 51d978caced85836 ]--- 20:33:23 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000900000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:23 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x48, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:23 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x71000000}, 0x80) 20:33:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="a54c5baae3e07e659ce621cb10eb9aab3b21c26361cd829d20be742b1c4927fdd1ad2f5cf4595415b4ff51c6eae7553744387d3e42541d13f3e5f1f0d74354474fe1276c7bbada3675b1924d5c06b6f01bc2bf6edb9288a473c02a5113acd88f9711a2"], 0x14}}, 0x0) [ 1684.381247][T30951] FAULT_INJECTION: forcing a failure. [ 1684.381247][T30951] name failslab, interval 1, probability 0, space 0, times 0 [ 1684.405692][T30951] CPU: 0 PID: 30951 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1684.417323][T30951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1684.427365][T30951] Call Trace: [ 1684.430650][T30951] dump_stack+0x1d8/0x241 [ 1684.434982][T30951] ? panic+0x73e/0x73e [ 1684.439037][T30951] ? idr_get_free+0x6a3/0x840 [ 1684.443703][T30951] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1684.449516][T30951] ? mutex_unlock+0x19/0x40 [ 1684.454007][T30951] ? kernfs_xattr_get+0x81/0x90 [ 1684.458849][T30951] should_fail+0x709/0x870 [ 1684.463249][T30951] ? setup_fault_attr+0x3d0/0x3d0 [ 1684.468256][T30951] ? idr_alloc+0x2f0/0x2f0 [ 1684.472661][T30951] ? __kernfs_new_node+0x99/0x6d0 [ 1684.477667][T30951] should_failslab+0x5/0x20 [ 1684.482153][T30951] __kmalloc_track_caller+0x4f/0x280 [ 1684.487422][T30951] kstrdup_const+0x51/0x90 [ 1684.491823][T30951] __kernfs_new_node+0x99/0x6d0 [ 1684.496668][T30951] ? mutex_lock+0xa6/0x110 [ 1684.501091][T30951] ? kernfs_new_node+0x160/0x160 [ 1684.506022][T30951] kernfs_new_node+0x95/0x160 [ 1684.510695][T30951] kernfs_create_link+0x9c/0x1f0 [ 1684.515623][T30951] sysfs_do_create_link_sd+0x85/0x100 [ 1684.520985][T30951] device_add_class_symlinks+0x211/0x2a0 [ 1684.526606][T30951] device_add+0x4e4/0xbc0 [ 1684.530930][T30951] device_create_vargs+0x1b8/0x210 [ 1684.536029][T30951] device_create+0xea/0x130 [ 1684.540524][T30951] ? device_create_vargs+0x210/0x210 [ 1684.545800][T30951] bdi_register_va+0x89/0x5e0 [ 1684.550464][T30951] bdi_register+0xd1/0x120 [ 1684.554870][T30951] ? __device_add_disk+0x539/0x1200 [ 1684.560057][T30951] ? bdi_register_va+0x5e0/0x5e0 [ 1684.564981][T30951] ? percpu_ref_resurrect+0x113/0x190 [ 1684.570340][T30951] bdi_register_owner+0x56/0xf0 [ 1684.575172][T30951] __device_add_disk+0x5b8/0x1200 [ 1684.580180][T30951] ? device_add_disk+0x30/0x30 [ 1684.584928][T30951] ? vsprintf+0x30/0x30 [ 1684.589077][T30951] ? device_initialize+0x1c7/0x3d0 [ 1684.594174][T30951] ? __alloc_disk_node+0x326/0x380 [ 1684.599269][T30951] loop_add+0x554/0x710 [ 1684.603414][T30951] loop_control_ioctl+0x564/0x740 [ 1684.608423][T30951] ? loop_remove+0xa0/0xa0 [ 1684.612822][T30951] ? __lru_cache_add+0x1bf/0x210 [ 1684.617743][T30951] ? memset+0x1f/0x40 [ 1684.621709][T30951] ? fsnotify+0x1332/0x13f0 [ 1684.626196][T30951] ? loop_remove+0xa0/0xa0 [ 1684.630595][T30951] do_vfs_ioctl+0x744/0x1730 [ 1684.635171][T30951] ? selinux_file_ioctl+0x723/0x970 [ 1684.640354][T30951] ? ioctl_preallocate+0x250/0x250 [ 1684.645451][T30951] ? __fget+0x40c/0x4a0 [ 1684.649598][T30951] ? fget_many+0x20/0x20 [ 1684.653827][T30951] ? check_preemption_disabled+0x154/0x330 [ 1684.659621][T30951] ? debug_smp_processor_id+0x20/0x20 [ 1684.664985][T30951] ? security_file_ioctl+0x9d/0xb0 [ 1684.670081][T30951] __x64_sys_ioctl+0xd4/0x110 [ 1684.674743][T30951] do_syscall_64+0xcb/0x1c0 [ 1684.679230][T30951] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1684.691956][T30951] ------------[ cut here ]------------ [ 1684.697429][T30951] WARNING: CPU: 0 PID: 30951 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1684.706513][T30951] Modules linked in: [ 1684.710400][T30951] CPU: 0 PID: 30951 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1684.722012][T30951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1684.732078][T30951] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1684.737868][T30951] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1684.757460][T30951] RSP: 0018:ffff8881cbe67a00 EFLAGS: 00010246 [ 1684.763510][T30951] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1684.771464][T30951] RDX: ffffc90001950000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1684.779421][T30951] RBP: ffff8881cbe67b40 R08: ffffffff821f8e93 R09: 0000000000000010 [ 1684.787376][T30951] R10: ffffffff84800000 R11: 1ffff110397cce00 R12: ffff8881d06ae000 [ 1684.795332][T30951] R13: dffffc0000000000 R14: ffff8881d06ae070 R15: 1ffff1103a0d5c9d [ 1684.803293][T30951] FS: 00007f94a812d700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1684.812207][T30951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1684.818779][T30951] CR2: 00007fa24a09add8 CR3: 00000001d1108000 CR4: 00000000003406f0 [ 1684.826748][T30951] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1684.834700][T30951] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1684.842661][T30951] Call Trace: [ 1684.845944][T30951] ? device_add_disk+0x30/0x30 [ 1684.850692][T30951] ? vsprintf+0x30/0x30 [ 1684.854847][T30951] ? device_initialize+0x1c7/0x3d0 [ 1684.859942][T30951] ? __alloc_disk_node+0x326/0x380 [ 1684.865041][T30951] loop_add+0x554/0x710 [ 1684.869188][T30951] loop_control_ioctl+0x564/0x740 [ 1684.874208][T30951] ? loop_remove+0xa0/0xa0 [ 1684.878612][T30951] ? __lru_cache_add+0x1bf/0x210 [ 1684.883532][T30951] ? memset+0x1f/0x40 [ 1684.887497][T30951] ? fsnotify+0x1332/0x13f0 [ 1684.891987][T30951] ? loop_remove+0xa0/0xa0 [ 1684.896389][T30951] do_vfs_ioctl+0x744/0x1730 [ 1684.900966][T30951] ? selinux_file_ioctl+0x723/0x970 [ 1684.906156][T30951] ? ioctl_preallocate+0x250/0x250 [ 1684.911253][T30951] ? __fget+0x40c/0x4a0 [ 1684.915392][T30951] ? fget_many+0x20/0x20 [ 1684.919617][T30951] ? check_preemption_disabled+0x154/0x330 [ 1684.925407][T30951] ? debug_smp_processor_id+0x20/0x20 20:33:23 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 54) 20:33:23 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x4c, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r2, &(0x7f0000001540), 0x48) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYRES64=r2], 0x14}, 0x1, 0x0, 0x0, 0x40001}, 0x0) 20:33:23 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000a00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:23 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x72000000}, 0x80) 20:33:23 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) connect$tipc(r0, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x3, {0x2, 0x2, 0x4}}, 0x10) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) [ 1684.930762][T30951] ? security_file_ioctl+0x9d/0xb0 [ 1684.935858][T30951] __x64_sys_ioctl+0xd4/0x110 [ 1684.940519][T30951] do_syscall_64+0xcb/0x1c0 [ 1684.945006][T30951] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1684.950877][T30951] ---[ end trace 51d978caced85837 ]--- 20:33:23 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x60, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:23 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000b00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r2, &(0x7f0000001540), 0x48) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYRES64=r2], 0x14}, 0x1, 0x0, 0x0, 0x40001}, 0x0) 20:33:23 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) connect$tipc(r0, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x3, {0x2, 0x2, 0x4}}, 0x10) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) 20:33:23 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x73000000}, 0x80) 20:33:23 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000c00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1685.070468][T30981] FAULT_INJECTION: forcing a failure. [ 1685.070468][T30981] name failslab, interval 1, probability 0, space 0, times 0 [ 1685.086738][T30981] CPU: 1 PID: 30981 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1685.098469][T30981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1685.108511][T30981] Call Trace: [ 1685.111802][T30981] dump_stack+0x1d8/0x241 [ 1685.116129][T30981] ? panic+0x73e/0x73e [ 1685.120191][T30981] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1685.125992][T30981] should_fail+0x709/0x870 [ 1685.130399][T30981] ? setup_fault_attr+0x3d0/0x3d0 [ 1685.135419][T30981] ? __kernfs_new_node+0xdb/0x6d0 [ 1685.140442][T30981] should_failslab+0x5/0x20 [ 1685.144931][T30981] kmem_cache_alloc+0x24/0x210 [ 1685.149683][T30981] __kernfs_new_node+0xdb/0x6d0 [ 1685.154531][T30981] ? mutex_lock+0xa6/0x110 [ 1685.158934][T30981] ? kernfs_new_node+0x160/0x160 [ 1685.163935][T30981] kernfs_new_node+0x95/0x160 [ 1685.168609][T30981] kernfs_create_link+0x9c/0x1f0 [ 1685.173531][T30981] sysfs_do_create_link_sd+0x85/0x100 [ 1685.178895][T30981] device_add_class_symlinks+0x211/0x2a0 [ 1685.184514][T30981] device_add+0x4e4/0xbc0 [ 1685.188833][T30981] device_create_vargs+0x1b8/0x210 [ 1685.193935][T30981] device_create+0xea/0x130 [ 1685.198436][T30981] ? device_create_vargs+0x210/0x210 [ 1685.203710][T30981] bdi_register_va+0x89/0x5e0 [ 1685.208377][T30981] bdi_register+0xd1/0x120 [ 1685.212779][T30981] ? __device_add_disk+0x539/0x1200 [ 1685.217977][T30981] ? bdi_register_va+0x5e0/0x5e0 [ 1685.222902][T30981] ? percpu_ref_resurrect+0x113/0x190 [ 1685.228306][T30981] bdi_register_owner+0x56/0xf0 [ 1685.233142][T30981] __device_add_disk+0x5b8/0x1200 [ 1685.238154][T30981] ? device_add_disk+0x30/0x30 [ 1685.242900][T30981] ? vsprintf+0x30/0x30 [ 1685.247043][T30981] ? device_initialize+0x1c7/0x3d0 [ 1685.252140][T30981] ? __alloc_disk_node+0x326/0x380 [ 1685.257239][T30981] loop_add+0x554/0x710 [ 1685.261407][T30981] loop_control_ioctl+0x564/0x740 [ 1685.266426][T30981] ? loop_remove+0xa0/0xa0 [ 1685.270831][T30981] ? __lru_cache_add+0x1bf/0x210 [ 1685.275752][T30981] ? memset+0x1f/0x40 [ 1685.279720][T30981] ? fsnotify+0x1332/0x13f0 [ 1685.284210][T30981] ? loop_remove+0xa0/0xa0 [ 1685.288622][T30981] do_vfs_ioctl+0x744/0x1730 [ 1685.293208][T30981] ? selinux_file_ioctl+0x723/0x970 [ 1685.298401][T30981] ? ioctl_preallocate+0x250/0x250 [ 1685.303504][T30981] ? __fget+0x40c/0x4a0 [ 1685.307652][T30981] ? fget_many+0x20/0x20 [ 1685.311884][T30981] ? check_preemption_disabled+0x154/0x330 [ 1685.317677][T30981] ? debug_smp_processor_id+0x20/0x20 [ 1685.323039][T30981] ? security_file_ioctl+0x9d/0xb0 [ 1685.328139][T30981] __x64_sys_ioctl+0xd4/0x110 [ 1685.332809][T30981] do_syscall_64+0xcb/0x1c0 [ 1685.337299][T30981] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1685.346396][T30981] ------------[ cut here ]------------ [ 1685.351874][T30981] WARNING: CPU: 1 PID: 30981 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1685.360957][T30981] Modules linked in: [ 1685.364851][T30981] CPU: 1 PID: 30981 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1685.376456][T30981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1685.386517][T30981] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1685.392310][T30981] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1685.411898][T30981] RSP: 0018:ffff8881eae77a00 EFLAGS: 00010246 [ 1685.417963][T30981] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1685.425922][T30981] RDX: ffffc90001950000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1685.433881][T30981] RBP: ffff8881eae77b40 R08: ffffffff821f8e93 R09: 0000000000000010 [ 1685.441843][T30981] R10: ffffffff84800000 R11: 1ffff1103d5cee00 R12: ffff8881d03b9000 [ 1685.449803][T30981] R13: dffffc0000000000 R14: ffff8881d03b9070 R15: 1ffff1103a07729d [ 1685.457762][T30981] FS: 00007f94a812d700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1685.466676][T30981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1685.473241][T30981] CR2: 00005555565d5728 CR3: 00000001ed2ae000 CR4: 00000000003406e0 [ 1685.481199][T30981] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1685.489159][T30981] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1685.497111][T30981] Call Trace: [ 1685.500395][T30981] ? device_add_disk+0x30/0x30 [ 1685.505142][T30981] ? vsprintf+0x30/0x30 [ 1685.509283][T30981] ? device_initialize+0x1c7/0x3d0 [ 1685.514380][T30981] ? __alloc_disk_node+0x326/0x380 [ 1685.519497][T30981] loop_add+0x554/0x710 [ 1685.523643][T30981] loop_control_ioctl+0x564/0x740 [ 1685.528662][T30981] ? loop_remove+0xa0/0xa0 [ 1685.533065][T30981] ? __lru_cache_add+0x1bf/0x210 [ 1685.537991][T30981] ? memset+0x1f/0x40 [ 1685.541966][T30981] ? fsnotify+0x1332/0x13f0 [ 1685.546453][T30981] ? loop_remove+0xa0/0xa0 [ 1685.550867][T30981] do_vfs_ioctl+0x744/0x1730 [ 1685.555444][T30981] ? selinux_file_ioctl+0x723/0x970 [ 1685.560627][T30981] ? ioctl_preallocate+0x250/0x250 [ 1685.565723][T30981] ? __fget+0x40c/0x4a0 20:33:24 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 55) 20:33:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r2, &(0x7f0000001540), 0x48) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYRES64=r2], 0x14}, 0x1, 0x0, 0x0, 0x40001}, 0x0) 20:33:24 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x68, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:24 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) connect$tipc(r0, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x3, {0x2, 0x2, 0x4}}, 0x10) (async) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) 20:33:24 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x79000000}, 0x80) 20:33:24 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000d00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:24 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x6c, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1685.569866][T30981] ? fget_many+0x20/0x20 [ 1685.574097][T30981] ? check_preemption_disabled+0x154/0x330 [ 1685.579890][T30981] ? debug_smp_processor_id+0x20/0x20 [ 1685.585296][T30981] ? security_file_ioctl+0x9d/0xb0 [ 1685.590396][T30981] __x64_sys_ioctl+0xd4/0x110 [ 1685.595065][T30981] do_syscall_64+0xcb/0x1c0 [ 1685.599559][T30981] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1685.605434][T30981] ---[ end trace 51d978caced85838 ]--- 20:33:24 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000e00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:24 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x7a000000}, 0x80) 20:33:24 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x74, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:24 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000001000000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:24 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x408ea, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) accept4$inet(r1, &(0x7f0000000000)={0x2, 0x0, @initdev}, &(0x7f0000000080)=0x10, 0x40000) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) [ 1685.761431][T31021] FAULT_INJECTION: forcing a failure. [ 1685.761431][T31021] name failslab, interval 1, probability 0, space 0, times 0 [ 1685.776282][T31021] CPU: 0 PID: 31021 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1685.787901][T31021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1685.797951][T31021] Call Trace: [ 1685.801236][T31021] dump_stack+0x1d8/0x241 [ 1685.805567][T31021] ? panic+0x73e/0x73e [ 1685.809626][T31021] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1685.815417][T31021] ? mutex_lock+0xa6/0x110 [ 1685.819822][T31021] should_fail+0x709/0x870 [ 1685.824228][T31021] ? kstrdup_const+0x51/0x90 [ 1685.828802][T31021] ? setup_fault_attr+0x3d0/0x3d0 [ 1685.833808][T31021] ? mutex_lock+0xa6/0x110 [ 1685.838206][T31021] ? mutex_trylock+0xa0/0xa0 [ 1685.842783][T31021] ? __kernfs_new_node+0xdb/0x6d0 [ 1685.847789][T31021] should_failslab+0x5/0x20 [ 1685.852274][T31021] kmem_cache_alloc+0x24/0x210 [ 1685.857022][T31021] __kernfs_new_node+0xdb/0x6d0 [ 1685.861859][T31021] ? idr_alloc_cyclic+0x36e/0x5e0 [ 1685.866866][T31021] ? kernfs_new_node+0x160/0x160 [ 1685.871806][T31021] ? selinux_path_notify+0x6c0/0x6c0 [ 1685.877087][T31021] ? idr_alloc+0x2f0/0x2f0 [ 1685.881487][T31021] ? _raw_spin_lock+0xa3/0x1b0 [ 1685.886236][T31021] kernfs_new_node+0x95/0x160 [ 1685.890899][T31021] __kernfs_create_file+0x45/0x260 [ 1685.895998][T31021] sysfs_add_file_mode_ns+0x292/0x340 [ 1685.901356][T31021] internal_create_group+0x55e/0xf50 [ 1685.906628][T31021] ? mutex_unlock+0x19/0x40 [ 1685.911111][T31021] ? sysfs_create_group+0x20/0x20 [ 1685.916118][T31021] sysfs_create_groups+0x5d/0x130 [ 1685.921126][T31021] device_add_attrs+0x87/0x370 [ 1685.925883][T31021] device_add+0x505/0xbc0 [ 1685.930198][T31021] device_create_vargs+0x1b8/0x210 [ 1685.935293][T31021] device_create+0xea/0x130 [ 1685.939785][T31021] ? device_create_vargs+0x210/0x210 [ 1685.945057][T31021] bdi_register_va+0x89/0x5e0 [ 1685.949722][T31021] bdi_register+0xd1/0x120 [ 1685.954124][T31021] ? __device_add_disk+0x539/0x1200 [ 1685.959303][T31021] ? bdi_register_va+0x5e0/0x5e0 [ 1685.964223][T31021] ? percpu_ref_resurrect+0x113/0x190 [ 1685.969577][T31021] bdi_register_owner+0x56/0xf0 [ 1685.974416][T31021] __device_add_disk+0x5b8/0x1200 [ 1685.979429][T31021] ? device_add_disk+0x30/0x30 [ 1685.984180][T31021] ? vsprintf+0x30/0x30 [ 1685.988323][T31021] ? device_initialize+0x1c7/0x3d0 [ 1685.993429][T31021] ? __alloc_disk_node+0x326/0x380 [ 1685.998540][T31021] loop_add+0x554/0x710 [ 1686.002685][T31021] loop_control_ioctl+0x564/0x740 [ 1686.007696][T31021] ? loop_remove+0xa0/0xa0 [ 1686.012096][T31021] ? __lru_cache_add+0x1bf/0x210 [ 1686.017018][T31021] ? memset+0x1f/0x40 [ 1686.020985][T31021] ? fsnotify+0x1332/0x13f0 [ 1686.025473][T31021] ? loop_remove+0xa0/0xa0 [ 1686.029875][T31021] do_vfs_ioctl+0x744/0x1730 [ 1686.034458][T31021] ? selinux_file_ioctl+0x723/0x970 [ 1686.039642][T31021] ? ioctl_preallocate+0x250/0x250 [ 1686.044741][T31021] ? __fget+0x40c/0x4a0 [ 1686.048880][T31021] ? fget_many+0x20/0x20 [ 1686.053106][T31021] ? check_preemption_disabled+0x154/0x330 [ 1686.058897][T31021] ? debug_smp_processor_id+0x20/0x20 [ 1686.064256][T31021] ? security_file_ioctl+0x9d/0xb0 [ 1686.069352][T31021] __x64_sys_ioctl+0xd4/0x110 [ 1686.074016][T31021] do_syscall_64+0xcb/0x1c0 [ 1686.078504][T31021] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1686.084745][T31021] ------------[ cut here ]------------ [ 1686.090285][T31021] WARNING: CPU: 0 PID: 31021 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1686.099362][T31021] Modules linked in: [ 1686.103246][T31021] CPU: 0 PID: 31021 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1686.114848][T31021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1686.124911][T31021] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1686.130709][T31021] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1686.150301][T31021] RSP: 0018:ffff8881ec3dfa00 EFLAGS: 00010246 [ 1686.156354][T31021] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1686.164323][T31021] RDX: ffffc90001b51000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1686.172284][T31021] RBP: ffff8881ec3dfb40 R08: ffffffff821f8e93 R09: 0000000000000010 [ 1686.180248][T31021] R10: ffffffff84800000 R11: 1ffff1103d87be00 R12: ffff8881d06a9000 [ 1686.188206][T31021] R13: dffffc0000000000 R14: ffff8881d06a9070 R15: 1ffff1103a0d529d [ 1686.196164][T31021] FS: 00007f94a810c700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1686.205079][T31021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1686.211649][T31021] CR2: 00007f94a810bff8 CR3: 00000001e141e000 CR4: 00000000003406f0 [ 1686.219615][T31021] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1686.227581][T31021] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1686.235537][T31021] Call Trace: [ 1686.238819][T31021] ? device_add_disk+0x30/0x30 [ 1686.243569][T31021] ? vsprintf+0x30/0x30 [ 1686.247720][T31021] ? device_initialize+0x1c7/0x3d0 [ 1686.252826][T31021] ? __alloc_disk_node+0x326/0x380 [ 1686.257930][T31021] loop_add+0x554/0x710 [ 1686.262086][T31021] loop_control_ioctl+0x564/0x740 [ 1686.267097][T31021] ? loop_remove+0xa0/0xa0 [ 1686.271500][T31021] ? __lru_cache_add+0x1bf/0x210 [ 1686.276425][T31021] ? memset+0x1f/0x40 [ 1686.280740][T31021] ? fsnotify+0x1332/0x13f0 [ 1686.285232][T31021] ? loop_remove+0xa0/0xa0 [ 1686.289640][T31021] do_vfs_ioctl+0x744/0x1730 [ 1686.294218][T31021] ? selinux_file_ioctl+0x723/0x970 [ 1686.299406][T31021] ? ioctl_preallocate+0x250/0x250 [ 1686.304504][T31021] ? __fget+0x40c/0x4a0 [ 1686.308646][T31021] ? fget_many+0x20/0x20 20:33:25 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 56) 20:33:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000000)={0x9, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3d}}}}, 0x88) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="c642257465d0160a3aaab1351e6e948d288dc84513c2b95be2", @ANYRESOCT=r1], 0x14}}, 0x0) r2 = socket$tipc(0x1e, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vxcan1\x00'}) 20:33:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x7a, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:25 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x7b000000}, 0x80) 20:33:25 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000001100000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:25 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x408ea, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) (async) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) accept4$inet(r1, &(0x7f0000000000)={0x2, 0x0, @initdev}, &(0x7f0000000080)=0x10, 0x40000) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) 20:33:25 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x85ffffff}, 0x80) 20:33:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000000)={0x9, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3d}}}}, 0x88) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="c642257465d0160a3aaab1351e6e948d288dc84513c2b95be2", @ANYRESOCT=r1], 0x14}}, 0x0) (async) r2 = socket$tipc(0x1e, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vxcan1\x00'}) [ 1686.312884][T31021] ? check_preemption_disabled+0x154/0x330 [ 1686.318682][T31021] ? debug_smp_processor_id+0x20/0x20 [ 1686.324045][T31021] ? security_file_ioctl+0x9d/0xb0 [ 1686.329149][T31021] __x64_sys_ioctl+0xd4/0x110 [ 1686.333813][T31021] do_syscall_64+0xcb/0x1c0 [ 1686.338301][T31021] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1686.344175][T31021] ---[ end trace 51d978caced85839 ]--- 20:33:25 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x408ea, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) (async, rerun: 32) accept4$inet(r1, &(0x7f0000000000)={0x2, 0x0, @initdev}, &(0x7f0000000080)=0x10, 0x40000) (async, rerun: 32) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) 20:33:25 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x9cffffff}, 0x80) 20:33:25 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000001200000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000000)={0x9, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3d}}}}, 0x88) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="c642257465d0160a3aaab1351e6e948d288dc84513c2b95be2", @ANYRESOCT=r1], 0x14}}, 0x0) r2 = socket$tipc(0x1e, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vxcan1\x00'}) socket$nl_generic(0x10, 0x3, 0x10) (async) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000000)={0x9, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3d}}}}, 0x88) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="c642257465d0160a3aaab1351e6e948d288dc84513c2b95be2", @ANYRESOCT=r1], 0x14}}, 0x0) (async) socket$tipc(0x1e, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vxcan1\x00'}) (async) [ 1686.447335][T31034] FAULT_INJECTION: forcing a failure. [ 1686.447335][T31034] name failslab, interval 1, probability 0, space 0, times 0 [ 1686.460007][T31034] CPU: 0 PID: 31034 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1686.471615][T31034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1686.481658][T31034] Call Trace: [ 1686.484936][T31034] dump_stack+0x1d8/0x241 [ 1686.489251][T31034] ? panic+0x73e/0x73e [ 1686.493306][T31034] ? arch_stack_walk+0x114/0x140 [ 1686.498228][T31034] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1686.504023][T31034] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1686.510076][T31034] should_fail+0x709/0x870 [ 1686.514481][T31034] ? setup_fault_attr+0x3d0/0x3d0 [ 1686.519494][T31034] ? radix_tree_node_alloc+0x18c/0x370 [ 1686.524935][T31034] should_failslab+0x5/0x20 [ 1686.529422][T31034] kmem_cache_alloc+0x24/0x210 [ 1686.534968][T31034] radix_tree_node_alloc+0x18c/0x370 [ 1686.540242][T31034] ? __kernfs_create_file+0x45/0x260 [ 1686.545506][T31034] ? sysfs_add_file_mode_ns+0x292/0x340 [ 1686.551034][T31034] ? internal_create_group+0x55e/0xf50 [ 1686.556476][T31034] ? sysfs_create_groups+0x5d/0x130 [ 1686.561661][T31034] idr_get_free+0x299/0x840 [ 1686.566154][T31034] idr_alloc_cyclic+0x1f3/0x5e0 [ 1686.570995][T31034] ? idr_alloc+0x2f0/0x2f0 [ 1686.575400][T31034] ? _raw_spin_lock+0xa3/0x1b0 [ 1686.580152][T31034] ? __kernfs_new_node+0xdb/0x6d0 [ 1686.585167][T31034] __kernfs_new_node+0x122/0x6d0 [ 1686.590097][T31034] ? kernfs_new_node+0x160/0x160 [ 1686.595023][T31034] ? selinux_path_notify+0x6c0/0x6c0 [ 1686.600296][T31034] ? idr_alloc+0x2f0/0x2f0 [ 1686.604719][T31034] ? _raw_spin_lock+0xa3/0x1b0 [ 1686.609472][T31034] kernfs_new_node+0x95/0x160 [ 1686.614136][T31034] __kernfs_create_file+0x45/0x260 [ 1686.619235][T31034] sysfs_add_file_mode_ns+0x292/0x340 [ 1686.624605][T31034] internal_create_group+0x55e/0xf50 [ 1686.629879][T31034] ? mutex_unlock+0x19/0x40 [ 1686.634371][T31034] ? sysfs_create_group+0x20/0x20 [ 1686.639397][T31034] sysfs_create_groups+0x5d/0x130 [ 1686.644406][T31034] device_add_attrs+0x87/0x370 [ 1686.649160][T31034] device_add+0x505/0xbc0 [ 1686.653479][T31034] device_create_vargs+0x1b8/0x210 [ 1686.658576][T31034] device_create+0xea/0x130 [ 1686.663068][T31034] ? device_create_vargs+0x210/0x210 [ 1686.668339][T31034] bdi_register_va+0x89/0x5e0 [ 1686.673004][T31034] bdi_register+0xd1/0x120 [ 1686.677408][T31034] ? __device_add_disk+0x539/0x1200 [ 1686.682589][T31034] ? bdi_register_va+0x5e0/0x5e0 [ 1686.687507][T31034] ? percpu_ref_resurrect+0x113/0x190 [ 1686.692863][T31034] bdi_register_owner+0x56/0xf0 [ 1686.697701][T31034] __device_add_disk+0x5b8/0x1200 [ 1686.702714][T31034] ? device_add_disk+0x30/0x30 [ 1686.707462][T31034] ? vsprintf+0x30/0x30 [ 1686.711603][T31034] ? device_initialize+0x1c7/0x3d0 [ 1686.716704][T31034] ? __alloc_disk_node+0x326/0x380 [ 1686.721799][T31034] loop_add+0x554/0x710 [ 1686.725941][T31034] loop_control_ioctl+0x564/0x740 [ 1686.730956][T31034] ? loop_remove+0xa0/0xa0 [ 1686.735361][T31034] ? __lru_cache_add+0x1bf/0x210 [ 1686.740284][T31034] ? memset+0x1f/0x40 [ 1686.744253][T31034] ? fsnotify+0x1332/0x13f0 [ 1686.748741][T31034] ? loop_remove+0xa0/0xa0 [ 1686.753139][T31034] do_vfs_ioctl+0x744/0x1730 [ 1686.757715][T31034] ? selinux_file_ioctl+0x723/0x970 [ 1686.762899][T31034] ? ioctl_preallocate+0x250/0x250 [ 1686.767999][T31034] ? __fget+0x40c/0x4a0 [ 1686.772140][T31034] ? fget_many+0x20/0x20 [ 1686.776369][T31034] ? check_preemption_disabled+0x154/0x330 [ 1686.782162][T31034] ? debug_smp_processor_id+0x20/0x20 [ 1686.787517][T31034] ? security_file_ioctl+0x9d/0xb0 [ 1686.792610][T31034] __x64_sys_ioctl+0xd4/0x110 20:33:25 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 57) 20:33:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000080)=0xc) r1 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r1, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)={'filter\x00', 0x0, 0x0, 0x0, [0x8001, 0x81, 0x6, 0x9, 0x4]}, &(0x7f0000000140)=0x78) 20:33:25 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x9fffffff}, 0x80) 20:33:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x88, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x202, 0x0) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:25 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000001800000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1686.797268][T31034] do_syscall_64+0xcb/0x1c0 [ 1686.801759][T31034] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:25 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000002500000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000080)=0xc) (async) r1 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r1, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)={'filter\x00', 0x0, 0x0, 0x0, [0x8001, 0x81, 0x6, 0x9, 0x4]}, &(0x7f0000000140)=0x78) 20:33:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x202, 0x0) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x110, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:25 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xff000000}, 0x80) 20:33:25 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xff9f0000}, 0x80) [ 1686.943726][T31082] FAULT_INJECTION: forcing a failure. [ 1686.943726][T31082] name failslab, interval 1, probability 0, space 0, times 0 [ 1686.960709][T31082] CPU: 0 PID: 31082 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1686.972337][T31082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1686.982388][T31082] Call Trace: [ 1686.985676][T31082] dump_stack+0x1d8/0x241 [ 1686.990005][T31082] ? panic+0x73e/0x73e [ 1686.994065][T31082] ? mutex_unlock+0x19/0x40 [ 1686.998557][T31082] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1687.004353][T31082] ? selinux_kernfs_init_security+0x155/0x760 [ 1687.010415][T31082] ? idr_alloc_cyclic+0x36e/0x5e0 [ 1687.015423][T31082] should_fail+0x709/0x870 [ 1687.019827][T31082] ? setup_fault_attr+0x3d0/0x3d0 [ 1687.024836][T31082] ? _raw_spin_lock+0xa3/0x1b0 [ 1687.029586][T31082] ? __kernfs_new_node+0xdb/0x6d0 [ 1687.034590][T31082] should_failslab+0x5/0x20 [ 1687.039080][T31082] kmem_cache_alloc+0x24/0x210 [ 1687.043831][T31082] __kernfs_new_node+0xdb/0x6d0 [ 1687.048670][T31082] ? mutex_lock+0xa6/0x110 [ 1687.053074][T31082] ? kernfs_new_node+0x160/0x160 [ 1687.058000][T31082] kernfs_new_node+0x95/0x160 [ 1687.062668][T31082] __kernfs_create_file+0x45/0x260 [ 1687.067768][T31082] sysfs_add_file_mode_ns+0x292/0x340 [ 1687.073127][T31082] internal_create_group+0x55e/0xf50 [ 1687.078406][T31082] ? mutex_unlock+0x19/0x40 [ 1687.082912][T31082] ? sysfs_create_group+0x20/0x20 [ 1687.087927][T31082] sysfs_create_groups+0x5d/0x130 [ 1687.092951][T31082] device_add_attrs+0x87/0x370 [ 1687.097710][T31082] device_add+0x505/0xbc0 [ 1687.102030][T31082] device_create_vargs+0x1b8/0x210 [ 1687.107135][T31082] device_create+0xea/0x130 [ 1687.111631][T31082] ? device_create_vargs+0x210/0x210 [ 1687.116929][T31082] bdi_register_va+0x89/0x5e0 [ 1687.121602][T31082] bdi_register+0xd1/0x120 [ 1687.126011][T31082] ? __device_add_disk+0x539/0x1200 [ 1687.131193][T31082] ? bdi_register_va+0x5e0/0x5e0 [ 1687.136116][T31082] ? percpu_ref_resurrect+0x113/0x190 [ 1687.141476][T31082] bdi_register_owner+0x56/0xf0 [ 1687.146315][T31082] __device_add_disk+0x5b8/0x1200 [ 1687.151338][T31082] ? device_add_disk+0x30/0x30 [ 1687.156087][T31082] ? vsprintf+0x30/0x30 [ 1687.160228][T31082] ? device_initialize+0x1c7/0x3d0 [ 1687.165341][T31082] ? __alloc_disk_node+0x326/0x380 [ 1687.170442][T31082] loop_add+0x554/0x710 [ 1687.174585][T31082] loop_control_ioctl+0x564/0x740 [ 1687.179595][T31082] ? loop_remove+0xa0/0xa0 [ 1687.183995][T31082] ? __lru_cache_add+0x1bf/0x210 [ 1687.188921][T31082] ? memset+0x1f/0x40 [ 1687.192890][T31082] ? fsnotify+0x1332/0x13f0 [ 1687.197381][T31082] ? loop_remove+0xa0/0xa0 [ 1687.201781][T31082] do_vfs_ioctl+0x744/0x1730 [ 1687.206361][T31082] ? selinux_file_ioctl+0x723/0x970 [ 1687.211548][T31082] ? ioctl_preallocate+0x250/0x250 [ 1687.216644][T31082] ? __fget+0x40c/0x4a0 [ 1687.220788][T31082] ? fget_many+0x20/0x20 [ 1687.225014][T31082] ? check_preemption_disabled+0x154/0x330 [ 1687.230803][T31082] ? debug_smp_processor_id+0x20/0x20 [ 1687.236165][T31082] ? security_file_ioctl+0x9d/0xb0 [ 1687.241261][T31082] __x64_sys_ioctl+0xd4/0x110 [ 1687.245921][T31082] do_syscall_64+0xcb/0x1c0 [ 1687.250419][T31082] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1687.260051][T31082] ------------[ cut here ]------------ [ 1687.265515][T31082] WARNING: CPU: 0 PID: 31082 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1687.274593][T31082] Modules linked in: [ 1687.278480][T31082] CPU: 0 PID: 31082 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1687.290080][T31082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1687.300136][T31082] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1687.305927][T31082] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1687.325514][T31082] RSP: 0018:ffff8881ec9e7a00 EFLAGS: 00010246 [ 1687.331567][T31082] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1687.339529][T31082] RDX: ffffc90001b51000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1687.347494][T31082] RBP: ffff8881ec9e7b40 R08: ffffffff821f8e93 R09: 0000000000000010 [ 1687.355458][T31082] R10: ffffffff84800000 R11: 1ffff1103d93ce00 R12: ffff8881dda86000 [ 1687.363418][T31082] R13: dffffc0000000000 R14: ffff8881dda86070 R15: 1ffff1103bb50c9d [ 1687.371383][T31082] FS: 00007f94a810c700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1687.380390][T31082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1687.386962][T31082] CR2: 0000001b2f021000 CR3: 00000001e942e000 CR4: 00000000003406f0 [ 1687.394938][T31082] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1687.402895][T31082] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1687.410850][T31082] Call Trace: [ 1687.414134][T31082] ? device_add_disk+0x30/0x30 [ 1687.418891][T31082] ? vsprintf+0x30/0x30 [ 1687.423039][T31082] ? device_initialize+0x1c7/0x3d0 [ 1687.428136][T31082] ? __alloc_disk_node+0x326/0x380 [ 1687.433236][T31082] loop_add+0x554/0x710 [ 1687.437384][T31082] loop_control_ioctl+0x564/0x740 [ 1687.442395][T31082] ? loop_remove+0xa0/0xa0 [ 1687.446800][T31082] ? __lru_cache_add+0x1bf/0x210 [ 1687.451720][T31082] ? memset+0x1f/0x40 [ 1687.455685][T31082] ? fsnotify+0x1332/0x13f0 [ 1687.460171][T31082] ? loop_remove+0xa0/0xa0 [ 1687.464571][T31082] do_vfs_ioctl+0x744/0x1730 [ 1687.469143][T31082] ? selinux_file_ioctl+0x723/0x970 [ 1687.474329][T31082] ? ioctl_preallocate+0x250/0x250 [ 1687.479423][T31082] ? __fget+0x40c/0x4a0 [ 1687.483563][T31082] ? fget_many+0x20/0x20 [ 1687.487794][T31082] ? check_preemption_disabled+0x154/0x330 20:33:26 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 58) 20:33:26 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000004800000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:26 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x2e8, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000080)=0xc) (async) r1 = socket$tipc(0x1e, 0x2, 0x0) sendto$inet(r1, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)={'filter\x00', 0x0, 0x0, 0x0, [0x8001, 0x81, 0x6, 0x9, 0x4]}, &(0x7f0000000140)=0x78) 20:33:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x202, 0x0) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:26 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffff85}, 0x80) [ 1687.493584][T31082] ? debug_smp_processor_id+0x20/0x20 [ 1687.498940][T31082] ? security_file_ioctl+0x9d/0xb0 [ 1687.504039][T31082] __x64_sys_ioctl+0xd4/0x110 [ 1687.508699][T31082] do_syscall_64+0xcb/0x1c0 [ 1687.513195][T31082] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1687.519070][T31082] ---[ end trace 51d978caced8583a ]--- 20:33:26 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffff9c}, 0x80) 20:33:26 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x300, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:26 executing program 3: r0 = socket$tipc(0x1e, 0x1, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) getsockname$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback}, &(0x7f0000000080)=0x10) 20:33:26 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffff9f}, 0x80) 20:33:26 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000004c00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:26 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x500, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1687.605110][T31095] FAULT_INJECTION: forcing a failure. [ 1687.605110][T31095] name failslab, interval 1, probability 0, space 0, times 0 [ 1687.648973][T31095] CPU: 0 PID: 31095 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1687.660602][T31095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1687.670648][T31095] Call Trace: [ 1687.673930][T31095] dump_stack+0x1d8/0x241 [ 1687.678249][T31095] ? panic+0x73e/0x73e [ 1687.682303][T31095] ? mutex_unlock+0x19/0x40 [ 1687.686801][T31095] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1687.692596][T31095] ? selinux_kernfs_init_security+0x155/0x760 [ 1687.698651][T31095] ? idr_alloc_cyclic+0x36e/0x5e0 [ 1687.703666][T31095] should_fail+0x709/0x870 [ 1687.708073][T31095] ? setup_fault_attr+0x3d0/0x3d0 [ 1687.713090][T31095] ? _raw_spin_lock+0xa3/0x1b0 [ 1687.717848][T31095] ? __kernfs_new_node+0xdb/0x6d0 [ 1687.722861][T31095] should_failslab+0x5/0x20 [ 1687.727364][T31095] kmem_cache_alloc+0x24/0x210 [ 1687.732120][T31095] __kernfs_new_node+0xdb/0x6d0 [ 1687.736957][T31095] ? mutex_lock+0xa6/0x110 [ 1687.741356][T31095] ? kernfs_new_node+0x160/0x160 [ 1687.746288][T31095] kernfs_new_node+0x95/0x160 [ 1687.750951][T31095] __kernfs_create_file+0x45/0x260 [ 1687.756047][T31095] sysfs_add_file_mode_ns+0x292/0x340 [ 1687.761406][T31095] internal_create_group+0x55e/0xf50 [ 1687.766677][T31095] ? mutex_unlock+0x19/0x40 [ 1687.771160][T31095] ? sysfs_create_group+0x20/0x20 [ 1687.776173][T31095] sysfs_create_groups+0x5d/0x130 [ 1687.781185][T31095] device_add_attrs+0x87/0x370 [ 1687.785938][T31095] device_add+0x505/0xbc0 [ 1687.790264][T31095] device_create_vargs+0x1b8/0x210 [ 1687.795360][T31095] device_create+0xea/0x130 [ 1687.799949][T31095] ? device_create_vargs+0x210/0x210 [ 1687.805228][T31095] bdi_register_va+0x89/0x5e0 [ 1687.809897][T31095] bdi_register+0xd1/0x120 [ 1687.814303][T31095] ? __device_add_disk+0x539/0x1200 [ 1687.819487][T31095] ? bdi_register_va+0x5e0/0x5e0 [ 1687.824406][T31095] ? percpu_ref_resurrect+0x113/0x190 [ 1687.829765][T31095] bdi_register_owner+0x56/0xf0 [ 1687.834611][T31095] __device_add_disk+0x5b8/0x1200 [ 1687.839631][T31095] ? device_add_disk+0x30/0x30 [ 1687.844380][T31095] ? vsprintf+0x30/0x30 [ 1687.848526][T31095] ? device_initialize+0x1c7/0x3d0 [ 1687.853633][T31095] ? __alloc_disk_node+0x326/0x380 [ 1687.858732][T31095] loop_add+0x554/0x710 [ 1687.862881][T31095] loop_control_ioctl+0x564/0x740 [ 1687.867900][T31095] ? loop_remove+0xa0/0xa0 [ 1687.872307][T31095] ? __lru_cache_add+0x1bf/0x210 [ 1687.877239][T31095] ? memset+0x1f/0x40 [ 1687.881208][T31095] ? fsnotify+0x1332/0x13f0 [ 1687.885694][T31095] ? loop_remove+0xa0/0xa0 [ 1687.890109][T31095] do_vfs_ioctl+0x744/0x1730 [ 1687.894682][T31095] ? selinux_file_ioctl+0x723/0x970 [ 1687.899864][T31095] ? ioctl_preallocate+0x250/0x250 [ 1687.904960][T31095] ? __fget+0x40c/0x4a0 [ 1687.909100][T31095] ? fget_many+0x20/0x20 [ 1687.913327][T31095] ? check_preemption_disabled+0x154/0x330 [ 1687.919122][T31095] ? debug_smp_processor_id+0x20/0x20 [ 1687.924479][T31095] ? security_file_ioctl+0x9d/0xb0 [ 1687.929575][T31095] __x64_sys_ioctl+0xd4/0x110 [ 1687.934239][T31095] do_syscall_64+0xcb/0x1c0 [ 1687.938733][T31095] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1687.955196][T31095] ------------[ cut here ]------------ [ 1687.960674][T31095] WARNING: CPU: 0 PID: 31095 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1687.969770][T31095] Modules linked in: [ 1687.973654][T31095] CPU: 0 PID: 31095 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1687.985258][T31095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1687.995415][T31095] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1688.001209][T31095] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1688.020804][T31095] RSP: 0018:ffff8881f34f7a00 EFLAGS: 00010246 [ 1688.026860][T31095] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1688.034821][T31095] RDX: ffffc90001950000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1688.042780][T31095] RBP: ffff8881f34f7b40 R08: ffffffff821f8e93 R09: 0000000000000010 [ 1688.050742][T31095] R10: ffffffff84800000 R11: 1ffff1103e69ee00 R12: ffff8881e4b5b000 [ 1688.058698][T31095] R13: dffffc0000000000 R14: ffff8881e4b5b070 R15: 1ffff1103c96b69d [ 1688.066657][T31095] FS: 00007f94a812d700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1688.075568][T31095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1688.082135][T31095] CR2: 00007fa24a09add8 CR3: 00000001f3fff000 CR4: 00000000003406f0 [ 1688.090095][T31095] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1688.098054][T31095] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1688.106009][T31095] Call Trace: [ 1688.109297][T31095] ? device_add_disk+0x30/0x30 [ 1688.114047][T31095] ? vsprintf+0x30/0x30 [ 1688.118193][T31095] ? device_initialize+0x1c7/0x3d0 [ 1688.123290][T31095] ? __alloc_disk_node+0x326/0x380 [ 1688.128392][T31095] loop_add+0x554/0x710 [ 1688.132533][T31095] loop_control_ioctl+0x564/0x740 [ 1688.137545][T31095] ? loop_remove+0xa0/0xa0 [ 1688.141948][T31095] ? __lru_cache_add+0x1bf/0x210 [ 1688.146870][T31095] ? memset+0x1f/0x40 [ 1688.150840][T31095] ? fsnotify+0x1332/0x13f0 [ 1688.155331][T31095] ? loop_remove+0xa0/0xa0 [ 1688.159733][T31095] do_vfs_ioctl+0x744/0x1730 [ 1688.164307][T31095] ? selinux_file_ioctl+0x723/0x970 [ 1688.169494][T31095] ? ioctl_preallocate+0x250/0x250 [ 1688.174591][T31095] ? __fget+0x40c/0x4a0 [ 1688.178729][T31095] ? fget_many+0x20/0x20 [ 1688.182955][T31095] ? check_preemption_disabled+0x154/0x330 [ 1688.188742][T31095] ? debug_smp_processor_id+0x20/0x20 [ 1688.194100][T31095] ? security_file_ioctl+0x9d/0xb0 [ 1688.199193][T31095] __x64_sys_ioctl+0xd4/0x110 20:33:26 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 59) 20:33:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000000)={'broute\x00', 0x0, 0x0, 0x0, [0x0, 0x2, 0x9, 0x5, 0xd91, 0x86]}, &(0x7f0000000080)=0x78) r2 = getuid() r3 = getgid() sendmsg$netlink(r1, &(0x7f0000000180)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r2}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r3}}}], 0x40, 0x8c1}, 0x10) r4 = gettid() syz_open_procfs$namespace(r4, 0x0) r5 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r5, &(0x7f0000000680), 0x6) getsockopt$EBT_SO_GET_INFO(r5, 0x0, 0x80, &(0x7f0000000000)={'broute\x00', 0x0, 0x0, 0x0, [0x0, 0x2, 0x9, 0x5, 0xd91, 0x86]}, &(0x7f0000000080)=0x78) r6 = getuid() r7 = getgid() sendmsg$netlink(r5, &(0x7f0000000180)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r6}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r7}}}], 0x40, 0x8c1}, 0x10) r8 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r8, &(0x7f0000000680), 0x6) getsockopt$EBT_SO_GET_INFO(r8, 0x0, 0x80, &(0x7f0000000000)={'broute\x00', 0x0, 0x0, 0x0, [0x0, 0x2, 0x9, 0x5, 0xd91, 0x86]}, &(0x7f0000000080)=0x78) r9 = getuid() r10 = getgid() sendmsg$netlink(r8, &(0x7f0000000180)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r9}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r10}}}], 0x40, 0x8c1}, 0x10) sendmsg$netlink(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000580)={0x1498, 0x17, 0x20, 0x70bd29, 0x25dfdbfb, "", [@typed={0x4, 0x19}, @nested={0x32, 0x3b, 0x0, 0x1, [@generic="f06b428ad5a182743fe69b05bb30f5443c27be236d68e5352a3cbff080e94f42f77389740bc5", @typed={0x8, 0x19, 0x0, 0x0, @uid=r2}]}, @generic="429e20395a1a8855d513470dc946c92a78eb1a26edfa1e941210ffe1faeb64a48d028f6190674a87c79e7218b6ff433361155c3eefacf51c4ca593e2e19680c855991dcf6897666e2eacd1f0d259f6cde9f0040f7f00c2503168282b8d0142758e169dfd6c9adc16e6b5575f393a845d1a3b791c5961a4caa0a7f9", @typed={0x8, 0x1c, 0x0, 0x0, @fd=r0}, @nested={0x1267, 0x2, 0x0, 0x1, [@generic="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", @generic="1bbe1d5f8c700f560cd5fdeea14810ce001b5e30d4aa948301b2a7f1aed4433fc880a57a2d2ddf6e043bad2e47d7c9d09625a8f917855d290bb804f205990e7b0b225cfe2834857cd23cafa15a8713acf9774eec7f080516f151d86fc141dfd1e2d19751cf3fd87e35cdab2d62021fd3b016021fe6f548ab718e51b3c863913c1ea45c0b452cffca84d935361c7418d07862db8f6cd9637f40f995b4fb7104af4f5255d24fe0f5c5b8ad048dad41991973b6a344e93c30d3e6d044429bb160c116dec05724959d8c83c793f34bbc6914a4d73055ca0e546cdfa5", @generic="216951fca888ab6cab14a58d0ed4c616dfcf03aac3cb6d51e48a9cd3ab79bfcb57e9c8a8382ffe6233c6afbdf00674ffce90d0c7f5d20e5b85f27dc9e754391ca36cd31a5a8d4e721dca5e3b72858d831afc3724881c84a72119f62f7a44f599b7ee764af48b4bcbca73f986809098583b70524ac5957d17d67a7462fd7057d734c9e42ed40cbb48dccc02f2222a5ed0dd9982462119cbbade9f06043edfde1e1125ce4e59ab83c661fde1d6ae64bc16f4bcbe8d7459e48e6d", @typed={0x8, 0x6f, 0x0, 0x0, @pid}, @generic="90bb5d3ae346e1504cd51bd9a881d63b95a280f8ebaf217c0e3d21085d58ebe177a4338de43fb9420eda29da0c9dc337ebbaaae2bc3708ed35e1cf237f80e44fbd21e1807bb1d3b52e24796b5f9603338d3dccab80b2514b3661de2af777d6ee5e325a781a0e4411212aeee78c7adcaa6b5aea2fea353c8d26cb4ad34e396ecba8e482374033fc641e4abfdba8562d00f980b31e4c4e4d18ec0e7be61c9916636bb6e67ae46aeb682da4970442acd74f9e02168c10682422ed262d864a60ec129fe703ca008c05e0"]}, @typed={0x8, 0x5, 0x0, 0x0, @u32=0x7}, @typed={0xc0, 0x5e, 0x0, 0x0, @binary="f3f652c209248a0999dba16a55246fc7e0ea72821813eae78572e40b82738031c2de7ae02271c4b5bedb65b50a708d3f0c7b98b18f255451a653af383db576300eedce087156e89296ae0bb44509e05132414afe6f0ea5adb342d3e0ac038a234597c774c798610f1d1534dfc0c1d031d3d183239624e932196424b1742756406223f63b886634c4fa3cb972a0bef37157db6569a6beb772ae206e2767d56f8f061a8b079c7a372978c68d27ed12367fdfc8df691033ef4de97d1c43"}, @nested={0x99, 0x89, 0x0, 0x1, 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@generic="5bb4d6bb295c548c9f74", @generic="3368907806b83a537a0b85809d50", @generic="9e1d3cffd8f720ef1d994144de873bcd0a953877e27aedaae60aeebd1bf301b8f45164caca0fdfa7b352d0b72c1d07abb10e6c7071740cb37ba7808c7ba2db74b6670bf2c76bd6491342d3b4b7c486903df2aaa98c8bc9d89eca01788585b98ae0cf108cc6bbe43767d66c6b2dadd5a32ae6537fd53f90d3aaea4ba89da7c383e7c033415064b68e1ad62b21475070dfb19a4bbb1aa738dd9679ed94c95cffa583de018dd95a9205812593e2a6d8379b7a85bfa776b11a4febface73a150bcd85a77f61d5961697474558de04bff7046cd02b1cd9b9f14e83c4170b91e", @typed={0xe, 0x28, 0x0, 0x0, @str='%+/.$]#:&\x00'}]}, @typed={0x8, 0xe, 0x0, 0x0, @ipv4=@loopback}, @generic="9a8d2580ca7d1f1ecaa03cf834257dfe1502effc733981e9f03fd95645b3c6c8d7e0", @generic="e2484d9bd91e1450d0aeb582e8a445f66d023d167c6b6f7cf64de41ca57d662a0b8a99a3b27afef1a33edc", @nested={0x226, 0x6b, 0x0, 0x1, [@generic="228fb32fd0c54b50d4e134f9fab34205f23e86d329c5507db2a5dffebbc06753a1af97f878eb55b2401ab3706ad6ba3670deb62007a9fac868635452f9", @generic="93670c40ab43228fac5ca634f72841d1ae03d873d9d97642c7485485ea92428f93c155d562d287b19247445db3ae6f1df0", @generic="9a1e32d3cdefcbccc05aa1a49315b7b9f34b31f8694b4a4c6a88f90959f8c3bf2e40217a62fc0d05f79a2eb55842368cd9204de757a03ffa99ae6d31a6ae8f70d7cbeb041636870161d173d9f00ac456badf0d564743dc9dc6fb02b29a3f663cf513e2479372c1535414718e5b552e52d2d23e22958a3e3dee738c5e998f8e28fa2cb83335a0c310852c67a8d8ad2d99508faa5918b92f7c39f87746f1745f6b5beecdf701e24da56a6ec0f6819abf134fcba0c43419b0d1c62696b166e3834bb03c71e6ef33c45dfdf5a092d53bdf2ea58c6384a83874e119b585fc986ad3786e5818c5b993af250a37b8157c994e", @typed={0x4, 0x3f}, @typed={0x8, 0x25, 0x0, 0x0, @u32=0xff}, @generic="f61dd757acf159a61beda725b8a89a60cb83cc72ef0bf1c21ca349f453c637607ffcfad4d9f32b5f5904a229aed016d8d89194b559520d9639c3556ee81e488fe1ad16d3e591b1cedb4dcf307f8da070cc7a7752d2918de3fca9bfebf98b4b7d261969536b0a4ab98e0d58c22d053ec10364e489573fc305b5627c17bc2a1b4d7af73553536b634d7d608d26d6c32f884d03e3db01aa6e55903e2b0dba4c403f6f1ab0404f7d27c37fbf90a4361da8b794c20dc6712f2c3d36"]}, @generic="c816677c7088d676d7fbe743d1b1707cd746b0cb505aa75d79b8f3a78b4c9aa43dbaa8eca7ee8ca9"]}, 0x1600}], 0x3, &(0x7f0000000100)=[@cred={{0x1c, 0x1, 0x2, {r4, 0xee01, r7}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r10}}}], 0x40, 0x80}, 0x24048811) r11 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="a289b0512bbc1956b9cebf1fa6fcc0cba39429516c98b14f8346b93218df37061f8dcde612502af9ebe46804abb16162be76cce2e51c93e997ca25422e14765cd4e390ac0e73904ec83e7288a18ebe84fcd40dbb239feef147db8d1ef81b846a7b4f91074aed627b4aa4753c678b0f8d0ab5fac3c8bd1611e978ebd42803cf977f091e923660237dc4abc59142fd2a300116ffa48bb926a2220d00f0c92100d4c2f6c64f9689573ff00000000000000000", @ANYRES16=r11, @ANYRES8=r11], 0x14}}, 0x0) 20:33:26 executing program 3: r0 = socket$tipc(0x1e, 0x1, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) (async) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) getsockname$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback}, &(0x7f0000000080)=0x10) 20:33:26 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x600, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:26 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:26 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000006800000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1688.203855][T31095] do_syscall_64+0xcb/0x1c0 [ 1688.208344][T31095] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1688.214219][T31095] ---[ end trace 51d978caced8583b ]--- 20:33:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000000)={'broute\x00', 0x0, 0x0, 0x0, [0x0, 0x2, 0x9, 0x5, 0xd91, 0x86]}, &(0x7f0000000080)=0x78) (async, rerun: 32) r2 = getuid() (async, rerun: 32) r3 = getgid() sendmsg$netlink(r1, &(0x7f0000000180)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r2}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r3}}}], 0x40, 0x8c1}, 0x10) r4 = gettid() syz_open_procfs$namespace(r4, 0x0) r5 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r5, &(0x7f0000000680), 0x6) (async) getsockopt$EBT_SO_GET_INFO(r5, 0x0, 0x80, &(0x7f0000000000)={'broute\x00', 0x0, 0x0, 0x0, [0x0, 0x2, 0x9, 0x5, 0xd91, 0x86]}, &(0x7f0000000080)=0x78) r6 = getuid() (async) r7 = getgid() sendmsg$netlink(r5, &(0x7f0000000180)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r6}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r7}}}], 0x40, 0x8c1}, 0x10) r8 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r8, &(0x7f0000000680), 0x6) (async, rerun: 32) getsockopt$EBT_SO_GET_INFO(r8, 0x0, 0x80, &(0x7f0000000000)={'broute\x00', 0x0, 0x0, 0x0, [0x0, 0x2, 0x9, 0x5, 0xd91, 0x86]}, &(0x7f0000000080)=0x78) (async, rerun: 32) r9 = getuid() r10 = getgid() sendmsg$netlink(r8, &(0x7f0000000180)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r9}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r10}}}], 0x40, 0x8c1}, 0x10) (async) sendmsg$netlink(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000580)={0x1498, 0x17, 0x20, 0x70bd29, 0x25dfdbfb, "", [@typed={0x4, 0x19}, @nested={0x32, 0x3b, 0x0, 0x1, [@generic="f06b428ad5a182743fe69b05bb30f5443c27be236d68e5352a3cbff080e94f42f77389740bc5", @typed={0x8, 0x19, 0x0, 0x0, @uid=r2}]}, @generic="429e20395a1a8855d513470dc946c92a78eb1a26edfa1e941210ffe1faeb64a48d028f6190674a87c79e7218b6ff433361155c3eefacf51c4ca593e2e19680c855991dcf6897666e2eacd1f0d259f6cde9f0040f7f00c2503168282b8d0142758e169dfd6c9adc16e6b5575f393a845d1a3b791c5961a4caa0a7f9", @typed={0x8, 0x1c, 0x0, 0x0, @fd=r0}, @nested={0x1267, 0x2, 0x0, 0x1, [@generic="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@generic="1bbe1d5f8c700f560cd5fdeea14810ce001b5e30d4aa948301b2a7f1aed4433fc880a57a2d2ddf6e043bad2e47d7c9d09625a8f917855d290bb804f205990e7b0b225cfe2834857cd23cafa15a8713acf9774eec7f080516f151d86fc141dfd1e2d19751cf3fd87e35cdab2d62021fd3b016021fe6f548ab718e51b3c863913c1ea45c0b452cffca84d935361c7418d07862db8f6cd9637f40f995b4fb7104af4f5255d24fe0f5c5b8ad048dad41991973b6a344e93c30d3e6d044429bb160c116dec05724959d8c83c793f34bbc6914a4d73055ca0e546cdfa5", @generic="216951fca888ab6cab14a58d0ed4c616dfcf03aac3cb6d51e48a9cd3ab79bfcb57e9c8a8382ffe6233c6afbdf00674ffce90d0c7f5d20e5b85f27dc9e754391ca36cd31a5a8d4e721dca5e3b72858d831afc3724881c84a72119f62f7a44f599b7ee764af48b4bcbca73f986809098583b70524ac5957d17d67a7462fd7057d734c9e42ed40cbb48dccc02f2222a5ed0dd9982462119cbbade9f06043edfde1e1125ce4e59ab83c661fde1d6ae64bc16f4bcbe8d7459e48e6d", @typed={0x8, 0x6f, 0x0, 0x0, @pid}, @generic="90bb5d3ae346e1504cd51bd9a881d63b95a280f8ebaf217c0e3d21085d58ebe177a4338de43fb9420eda29da0c9dc337ebbaaae2bc3708ed35e1cf237f80e44fbd21e1807bb1d3b52e24796b5f9603338d3dccab80b2514b3661de2af777d6ee5e325a781a0e4411212aeee78c7adcaa6b5aea2fea353c8d26cb4ad34e396ecba8e482374033fc641e4abfdba8562d00f980b31e4c4e4d18ec0e7be61c9916636bb6e67ae46aeb682da4970442acd74f9e02168c10682422ed262d864a60ec129fe703ca008c05e0"]}, @typed={0x8, 0x5, 0x0, 0x0, @u32=0x7}, @typed={0xc0, 0x5e, 0x0, 0x0, @binary="f3f652c209248a0999dba16a55246fc7e0ea72821813eae78572e40b82738031c2de7ae02271c4b5bedb65b50a708d3f0c7b98b18f255451a653af383db576300eedce087156e89296ae0bb44509e05132414afe6f0ea5adb342d3e0ac038a234597c774c798610f1d1534dfc0c1d031d3d183239624e932196424b1742756406223f63b886634c4fa3cb972a0bef37157db6569a6beb772ae206e2767d56f8f061a8b079c7a372978c68d27ed12367fdfc8df691033ef4de97d1c43"}, @nested={0x99, 0x89, 0x0, 0x1, 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[@generic="57d0322e2c429fbc0694ce12280cfdcc8ab04c178a18f54aeb0de776d726d69fa2b2bde09b278da7cba6b0206b5fcbdb88445021cb418d357af054dd", @generic="4ea5677966ee35c8cc643fd3e03aefe33cfe8334c47d4c5a7b105365ed45e70748b402f9a1effb19499e822b202261efa02131a2844aade446c0", @generic="6b330e39b20b895ae6878ae6f6029db8a53edc2c9ee0e3e6419a7825c0161d31431fee8378d74484ba709e5bdd7ced220e155657266b926914d4c4151fe9c93fab147a57e043d65a3522351c1fcf1ec65436a1fe99b568410b66d3a78591593cfce633554dfe1979574954c58d6edb3e602facdfd9541d33a16ec37e2f0bcc970954b971b17fb962f5dd751efc1e584bdfb13fa9255ed64983a445ec26773b7c76b3145b82a627a2c8efe1deebcbb89a9e6ff1e07b4d313b6c822c2a39b5bc2d42790897ceeadf6a0cae604c35be193158c87cff34402268a76c22c5", @typed={0x8, 0x54, 0x0, 0x0, @pid}, @generic="a24cb38b02e29585871316f76ea4c00a073061240d83a77b02153958c9cb5aba097ecc6538bf02df68f4a7abbb8da94e30500fe5a0d9d5c4cdc6a0c60bd8705cccd730b2339c6513d3fd9bde4cb6928a533a67f64acc2165f7e68de7238820c44162ff2836ed1c378f87c0281a5e8950879d04d8b01b253027cad1ef97683c1969b35da08ac225801f774815d12b059fb506773ff5de9e5c8068fcf4a1d3feee660301838e64b11224299dafecb02ac18ba075fdeecaad0a935e2e12a0df150860627125fd81a11b3573d3342c59b5322d4fd6dfe0e0a571b19ee67df22e728c6ee5fcab3b", @generic="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@generic="5bb4d6bb295c548c9f74", @generic="3368907806b83a537a0b85809d50", @generic="9e1d3cffd8f720ef1d994144de873bcd0a953877e27aedaae60aeebd1bf301b8f45164caca0fdfa7b352d0b72c1d07abb10e6c7071740cb37ba7808c7ba2db74b6670bf2c76bd6491342d3b4b7c486903df2aaa98c8bc9d89eca01788585b98ae0cf108cc6bbe43767d66c6b2dadd5a32ae6537fd53f90d3aaea4ba89da7c383e7c033415064b68e1ad62b21475070dfb19a4bbb1aa738dd9679ed94c95cffa583de018dd95a9205812593e2a6d8379b7a85bfa776b11a4febface73a150bcd85a77f61d5961697474558de04bff7046cd02b1cd9b9f14e83c4170b91e", @typed={0xe, 0x28, 0x0, 0x0, @str='%+/.$]#:&\x00'}]}, @typed={0x8, 0xe, 0x0, 0x0, @ipv4=@loopback}, @generic="9a8d2580ca7d1f1ecaa03cf834257dfe1502effc733981e9f03fd95645b3c6c8d7e0", @generic="e2484d9bd91e1450d0aeb582e8a445f66d023d167c6b6f7cf64de41ca57d662a0b8a99a3b27afef1a33edc", @nested={0x226, 0x6b, 0x0, 0x1, [@generic="228fb32fd0c54b50d4e134f9fab34205f23e86d329c5507db2a5dffebbc06753a1af97f878eb55b2401ab3706ad6ba3670deb62007a9fac868635452f9", @generic="93670c40ab43228fac5ca634f72841d1ae03d873d9d97642c7485485ea92428f93c155d562d287b19247445db3ae6f1df0", @generic="9a1e32d3cdefcbccc05aa1a49315b7b9f34b31f8694b4a4c6a88f90959f8c3bf2e40217a62fc0d05f79a2eb55842368cd9204de757a03ffa99ae6d31a6ae8f70d7cbeb041636870161d173d9f00ac456badf0d564743dc9dc6fb02b29a3f663cf513e2479372c1535414718e5b552e52d2d23e22958a3e3dee738c5e998f8e28fa2cb83335a0c310852c67a8d8ad2d99508faa5918b92f7c39f87746f1745f6b5beecdf701e24da56a6ec0f6819abf134fcba0c43419b0d1c62696b166e3834bb03c71e6ef33c45dfdf5a092d53bdf2ea58c6384a83874e119b585fc986ad3786e5818c5b993af250a37b8157c994e", @typed={0x4, 0x3f}, @typed={0x8, 0x25, 0x0, 0x0, @u32=0xff}, @generic="f61dd757acf159a61beda725b8a89a60cb83cc72ef0bf1c21ca349f453c637607ffcfad4d9f32b5f5904a229aed016d8d89194b559520d9639c3556ee81e488fe1ad16d3e591b1cedb4dcf307f8da070cc7a7752d2918de3fca9bfebf98b4b7d261969536b0a4ab98e0d58c22d053ec10364e489573fc305b5627c17bc2a1b4d7af73553536b634d7d608d26d6c32f884d03e3db01aa6e55903e2b0dba4c403f6f1ab0404f7d27c37fbf90a4361da8b794c20dc6712f2c3d36"]}, @generic="c816677c7088d676d7fbe743d1b1707cd746b0cb505aa75d79b8f3a78b4c9aa43dbaa8eca7ee8ca9"]}, 0x1600}], 0x3, &(0x7f0000000100)=[@cred={{0x1c, 0x1, 0x2, {r4, 0xee01, r7}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r10}}}], 0x40, 0x80}, 0x24048811) (async) r11 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="a289b0512bbc1956b9cebf1fa6fcc0cba39429516c98b14f8346b93218df37061f8dcde612502af9ebe46804abb16162be76cce2e51c93e997ca25422e14765cd4e390ac0e73904ec83e7288a18ebe84fcd40dbb239feef147db8d1ef81b846a7b4f91074aed627b4aa4753c678b0f8d0ab5fac3c8bd1611e978ebd42803cf977f091e923660237dc4abc59142fd2a300116ffa48bb926a2220d00f0c92100d4c2f6c64f9689573ff00000000000000000", @ANYRES16=r11, @ANYRES8=r11], 0x14}}, 0x0) 20:33:26 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x700, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:26 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000006c00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:27 executing program 3: r0 = socket$tipc(0x1e, 0x1, 0x0) sendto$inet(r0, 0x0, 0xfffffffffffffe02, 0xea, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) (async) getsockname$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback}, &(0x7f0000000080)=0x10) 20:33:27 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x900, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:27 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000007400000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1688.338460][T31140] FAULT_INJECTION: forcing a failure. [ 1688.338460][T31140] name failslab, interval 1, probability 0, space 0, times 0 [ 1688.359851][T31140] CPU: 1 PID: 31140 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1688.371477][T31140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1688.381520][T31140] Call Trace: [ 1688.384808][T31140] dump_stack+0x1d8/0x241 [ 1688.389136][T31140] ? panic+0x73e/0x73e [ 1688.393194][T31140] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1688.398986][T31140] ? idr_alloc+0x2f0/0x2f0 [ 1688.403390][T31140] should_fail+0x709/0x870 [ 1688.407797][T31140] ? setup_fault_attr+0x3d0/0x3d0 [ 1688.412820][T31140] ? security_kernfs_init_security+0x9a/0xb0 [ 1688.418793][T31140] ? __kernfs_new_node+0x465/0x6d0 [ 1688.423896][T31140] ? __kernfs_new_node+0xdb/0x6d0 [ 1688.428904][T31140] should_failslab+0x5/0x20 [ 1688.433392][T31140] kmem_cache_alloc+0x24/0x210 [ 1688.438142][T31140] __kernfs_new_node+0xdb/0x6d0 [ 1688.442979][T31140] ? kernfs_new_node+0x160/0x160 [ 1688.447902][T31140] ? kernfs_activate+0x3fc/0x420 [ 1688.452831][T31140] ? mutex_unlock+0x19/0x40 [ 1688.457322][T31140] ? kernfs_add_one+0x4a3/0x5c0 [ 1688.462158][T31140] kernfs_new_node+0x95/0x160 [ 1688.466830][T31140] __kernfs_create_file+0x45/0x260 [ 1688.471928][T31140] sysfs_add_file_mode_ns+0x292/0x340 [ 1688.477292][T31140] sysfs_create_file_ns+0x191/0x2a0 [ 1688.482474][T31140] ? sysfs_create_group+0x20/0x20 [ 1688.487487][T31140] ? sysfs_add_file_mode_ns+0x340/0x340 [ 1688.493021][T31140] ? device_create_file+0xe8/0x1b0 [ 1688.498120][T31140] device_add_attrs+0x2be/0x370 [ 1688.502953][T31140] device_add+0x505/0xbc0 [ 1688.507271][T31140] device_create_vargs+0x1b8/0x210 [ 1688.512398][T31140] device_create+0xea/0x130 [ 1688.516894][T31140] ? device_create_vargs+0x210/0x210 [ 1688.522168][T31140] bdi_register_va+0x89/0x5e0 [ 1688.526834][T31140] bdi_register+0xd1/0x120 [ 1688.531236][T31140] ? __device_add_disk+0x539/0x1200 [ 1688.536419][T31140] ? bdi_register_va+0x5e0/0x5e0 [ 1688.541341][T31140] ? percpu_ref_resurrect+0x113/0x190 [ 1688.546712][T31140] bdi_register_owner+0x56/0xf0 [ 1688.551552][T31140] __device_add_disk+0x5b8/0x1200 [ 1688.556563][T31140] ? device_add_disk+0x30/0x30 [ 1688.561312][T31140] ? vsprintf+0x30/0x30 [ 1688.565456][T31140] ? device_initialize+0x1c7/0x3d0 [ 1688.570560][T31140] ? __alloc_disk_node+0x326/0x380 [ 1688.575657][T31140] loop_add+0x554/0x710 [ 1688.579807][T31140] loop_control_ioctl+0x564/0x740 [ 1688.584822][T31140] ? loop_remove+0xa0/0xa0 [ 1688.589221][T31140] ? __lru_cache_add+0x1bf/0x210 [ 1688.594142][T31140] ? memset+0x1f/0x40 [ 1688.598112][T31140] ? fsnotify+0x1332/0x13f0 [ 1688.602599][T31140] ? loop_remove+0xa0/0xa0 [ 1688.607006][T31140] do_vfs_ioctl+0x744/0x1730 [ 1688.611583][T31140] ? selinux_file_ioctl+0x723/0x970 [ 1688.616767][T31140] ? ioctl_preallocate+0x250/0x250 [ 1688.621861][T31140] ? __fget+0x40c/0x4a0 [ 1688.626002][T31140] ? fget_many+0x20/0x20 [ 1688.630229][T31140] ? check_preemption_disabled+0x154/0x330 [ 1688.636019][T31140] ? debug_smp_processor_id+0x20/0x20 [ 1688.641381][T31140] ? security_file_ioctl+0x9d/0xb0 [ 1688.646477][T31140] __x64_sys_ioctl+0xd4/0x110 [ 1688.651143][T31140] do_syscall_64+0xcb/0x1c0 [ 1688.655636][T31140] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1688.671321][T31140] ------------[ cut here ]------------ [ 1688.676808][T31140] WARNING: CPU: 1 PID: 31140 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1688.685891][T31140] Modules linked in: [ 1688.689780][T31140] CPU: 1 PID: 31140 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1688.701384][T31140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1688.711442][T31140] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1688.717237][T31140] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1688.736829][T31140] RSP: 0018:ffff8881cc707a00 EFLAGS: 00010246 [ 1688.742881][T31140] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1688.750840][T31140] RDX: ffffc90001b51000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1688.758806][T31140] RBP: ffff8881cc707b40 R08: ffffffff821f8e93 R09: 0000000000000010 [ 1688.766762][T31140] R10: ffffffff84800000 R11: 1ffff110398e0e00 R12: ffff8881f36dc000 [ 1688.774720][T31140] R13: dffffc0000000000 R14: ffff8881f36dc070 R15: 1ffff1103e6db89d [ 1688.782684][T31140] FS: 00007f94a810c700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1688.791598][T31140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1688.798172][T31140] CR2: 00007ffeea775d18 CR3: 00000001f3fff000 CR4: 00000000003406e0 [ 1688.806130][T31140] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1688.814085][T31140] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1688.822041][T31140] Call Trace: [ 1688.825326][T31140] ? device_add_disk+0x30/0x30 [ 1688.830078][T31140] ? vsprintf+0x30/0x30 [ 1688.834224][T31140] ? device_initialize+0x1c7/0x3d0 [ 1688.839321][T31140] ? __alloc_disk_node+0x326/0x380 [ 1688.844421][T31140] loop_add+0x554/0x710 [ 1688.848571][T31140] loop_control_ioctl+0x564/0x740 [ 1688.853586][T31140] ? loop_remove+0xa0/0xa0 [ 1688.857996][T31140] ? __lru_cache_add+0x1bf/0x210 [ 1688.862922][T31140] ? memset+0x1f/0x40 [ 1688.866891][T31140] ? fsnotify+0x1332/0x13f0 [ 1688.871381][T31140] ? loop_remove+0xa0/0xa0 [ 1688.875789][T31140] do_vfs_ioctl+0x744/0x1730 [ 1688.880372][T31140] ? selinux_file_ioctl+0x723/0x970 [ 1688.885559][T31140] ? ioctl_preallocate+0x250/0x250 20:33:27 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 60) 20:33:27 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, 0x0, 0x0, 0xae, &(0x7f0000000000)={0x2, 0x4e21, @broadcast}, 0x10) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000040)=0x4, 0x4) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 1688.890661][T31140] ? __fget+0x40c/0x4a0 [ 1688.894814][T31140] ? fget_many+0x20/0x20 [ 1688.899044][T31140] ? check_preemption_disabled+0x154/0x330 [ 1688.904838][T31140] ? debug_smp_processor_id+0x20/0x20 [ 1688.910198][T31140] ? security_file_ioctl+0x9d/0xb0 [ 1688.915298][T31140] __x64_sys_ioctl+0xd4/0x110 [ 1688.919960][T31140] do_syscall_64+0xcb/0x1c0 [ 1688.924447][T31140] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1688.930410][T31140] ---[ end trace 51d978caced8583c ]--- 20:33:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r1, &(0x7f0000000680), 0x6) (async, rerun: 32) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000000)={'broute\x00', 0x0, 0x0, 0x0, [0x0, 0x2, 0x9, 0x5, 0xd91, 0x86]}, &(0x7f0000000080)=0x78) (rerun: 32) r2 = getuid() r3 = getgid() sendmsg$netlink(r1, &(0x7f0000000180)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r2}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r3}}}], 0x40, 0x8c1}, 0x10) (async, rerun: 32) r4 = gettid() (rerun: 32) syz_open_procfs$namespace(r4, 0x0) (async) r5 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r5, &(0x7f0000000680), 0x6) (async) getsockopt$EBT_SO_GET_INFO(r5, 0x0, 0x80, &(0x7f0000000000)={'broute\x00', 0x0, 0x0, 0x0, [0x0, 0x2, 0x9, 0x5, 0xd91, 0x86]}, &(0x7f0000000080)=0x78) (async) r6 = getuid() (async) r7 = getgid() sendmsg$netlink(r5, &(0x7f0000000180)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r6}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r7}}}], 0x40, 0x8c1}, 0x10) r8 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r8, &(0x7f0000000680), 0x6) (async) getsockopt$EBT_SO_GET_INFO(r8, 0x0, 0x80, &(0x7f0000000000)={'broute\x00', 0x0, 0x0, 0x0, [0x0, 0x2, 0x9, 0x5, 0xd91, 0x86]}, &(0x7f0000000080)=0x78) r9 = getuid() r10 = getgid() sendmsg$netlink(r8, &(0x7f0000000180)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r9}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r10}}}], 0x40, 0x8c1}, 0x10) (async, rerun: 64) sendmsg$netlink(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000580)={0x1498, 0x17, 0x20, 0x70bd29, 0x25dfdbfb, "", [@typed={0x4, 0x19}, @nested={0x32, 0x3b, 0x0, 0x1, [@generic="f06b428ad5a182743fe69b05bb30f5443c27be236d68e5352a3cbff080e94f42f77389740bc5", @typed={0x8, 0x19, 0x0, 0x0, @uid=r2}]}, @generic="429e20395a1a8855d513470dc946c92a78eb1a26edfa1e941210ffe1faeb64a48d028f6190674a87c79e7218b6ff433361155c3eefacf51c4ca593e2e19680c855991dcf6897666e2eacd1f0d259f6cde9f0040f7f00c2503168282b8d0142758e169dfd6c9adc16e6b5575f393a845d1a3b791c5961a4caa0a7f9", @typed={0x8, 0x1c, 0x0, 0x0, @fd=r0}, @nested={0x1267, 0x2, 0x0, 0x1, [@generic="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@generic="1bbe1d5f8c700f560cd5fdeea14810ce001b5e30d4aa948301b2a7f1aed4433fc880a57a2d2ddf6e043bad2e47d7c9d09625a8f917855d290bb804f205990e7b0b225cfe2834857cd23cafa15a8713acf9774eec7f080516f151d86fc141dfd1e2d19751cf3fd87e35cdab2d62021fd3b016021fe6f548ab718e51b3c863913c1ea45c0b452cffca84d935361c7418d07862db8f6cd9637f40f995b4fb7104af4f5255d24fe0f5c5b8ad048dad41991973b6a344e93c30d3e6d044429bb160c116dec05724959d8c83c793f34bbc6914a4d73055ca0e546cdfa5", @generic="216951fca888ab6cab14a58d0ed4c616dfcf03aac3cb6d51e48a9cd3ab79bfcb57e9c8a8382ffe6233c6afbdf00674ffce90d0c7f5d20e5b85f27dc9e754391ca36cd31a5a8d4e721dca5e3b72858d831afc3724881c84a72119f62f7a44f599b7ee764af48b4bcbca73f986809098583b70524ac5957d17d67a7462fd7057d734c9e42ed40cbb48dccc02f2222a5ed0dd9982462119cbbade9f06043edfde1e1125ce4e59ab83c661fde1d6ae64bc16f4bcbe8d7459e48e6d", @typed={0x8, 0x6f, 0x0, 0x0, @pid}, @generic="90bb5d3ae346e1504cd51bd9a881d63b95a280f8ebaf217c0e3d21085d58ebe177a4338de43fb9420eda29da0c9dc337ebbaaae2bc3708ed35e1cf237f80e44fbd21e1807bb1d3b52e24796b5f9603338d3dccab80b2514b3661de2af777d6ee5e325a781a0e4411212aeee78c7adcaa6b5aea2fea353c8d26cb4ad34e396ecba8e482374033fc641e4abfdba8562d00f980b31e4c4e4d18ec0e7be61c9916636bb6e67ae46aeb682da4970442acd74f9e02168c10682422ed262d864a60ec129fe703ca008c05e0"]}, @typed={0x8, 0x5, 0x0, 0x0, @u32=0x7}, @typed={0xc0, 0x5e, 0x0, 0x0, @binary="f3f652c209248a0999dba16a55246fc7e0ea72821813eae78572e40b82738031c2de7ae02271c4b5bedb65b50a708d3f0c7b98b18f255451a653af383db576300eedce087156e89296ae0bb44509e05132414afe6f0ea5adb342d3e0ac038a234597c774c798610f1d1534dfc0c1d031d3d183239624e932196424b1742756406223f63b886634c4fa3cb972a0bef37157db6569a6beb772ae206e2767d56f8f061a8b079c7a372978c68d27ed12367fdfc8df691033ef4de97d1c43"}, @nested={0x99, 0x89, 0x0, 0x1, [@generic="59e2ba547f8eb314694e9bf45455f54820d71e2fd2de81e37780a7e0a4f76d9e9a09b60bba1d248ddb77fd2f3b9c40392897f3304b41ea1e70436912907b1f85a706dda55e2cb07f421e8d7c1e10892973faa5c676b98c7667895892874de5f6cabb404b58af06cf9ac3bcee73b6d7e93a3593a4f2d4612546538f2f2b58908632ce4a6284c489ba7195696e38bf41fb6b21a801c7"]}]}, 0x1498}, {&(0x7f0000001a40)={0x1510, 0x30, 0x100, 0x70bd2a, 0x25dfdbfd, "", [@generic="78b521cff8b2fd91b3f0a0ba53f41f42ef83a00578a96e921ce51e3116d34cd8b0101d7444cf99c30f725859e211b82cc60e08c0e96b9eb7a95d154b48ce93b130b37d0d8d899f4fe4edb0aa81ac7404103463f100dba0a2c66883b71514cd999cf7258a798adbe0cfd1f38c32095ebd13be709d4bf1b3f230db6942ed3842fb5120f2fac1bd0be3f26e3a2118a64e978f38375d51e4f9ac1536e812bcc41f43979ce770c3258160bc617912fcbc528722b19854", @typed={0x8, 0x62, 0x0, 0x0, @ipv4=@loopback}, @typed={0x8, 0x14, 0x0, 0x0, @pid=0xffffffffffffffff}, 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[@generic="57d0322e2c429fbc0694ce12280cfdcc8ab04c178a18f54aeb0de776d726d69fa2b2bde09b278da7cba6b0206b5fcbdb88445021cb418d357af054dd", @generic="4ea5677966ee35c8cc643fd3e03aefe33cfe8334c47d4c5a7b105365ed45e70748b402f9a1effb19499e822b202261efa02131a2844aade446c0", @generic="6b330e39b20b895ae6878ae6f6029db8a53edc2c9ee0e3e6419a7825c0161d31431fee8378d74484ba709e5bdd7ced220e155657266b926914d4c4151fe9c93fab147a57e043d65a3522351c1fcf1ec65436a1fe99b568410b66d3a78591593cfce633554dfe1979574954c58d6edb3e602facdfd9541d33a16ec37e2f0bcc970954b971b17fb962f5dd751efc1e584bdfb13fa9255ed64983a445ec26773b7c76b3145b82a627a2c8efe1deebcbb89a9e6ff1e07b4d313b6c822c2a39b5bc2d42790897ceeadf6a0cae604c35be193158c87cff34402268a76c22c5", @typed={0x8, 0x54, 0x0, 0x0, @pid}, @generic="a24cb38b02e29585871316f76ea4c00a073061240d83a77b02153958c9cb5aba097ecc6538bf02df68f4a7abbb8da94e30500fe5a0d9d5c4cdc6a0c60bd8705cccd730b2339c6513d3fd9bde4cb6928a533a67f64acc2165f7e68de7238820c44162ff2836ed1c378f87c0281a5e8950879d04d8b01b253027cad1ef97683c1969b35da08ac225801f774815d12b059fb506773ff5de9e5c8068fcf4a1d3feee660301838e64b11224299dafecb02ac18ba075fdeecaad0a935e2e12a0df150860627125fd81a11b3573d3342c59b5322d4fd6dfe0e0a571b19ee67df22e728c6ee5fcab3b", @generic="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@generic="5bb4d6bb295c548c9f74", @generic="3368907806b83a537a0b85809d50", @generic="9e1d3cffd8f720ef1d994144de873bcd0a953877e27aedaae60aeebd1bf301b8f45164caca0fdfa7b352d0b72c1d07abb10e6c7071740cb37ba7808c7ba2db74b6670bf2c76bd6491342d3b4b7c486903df2aaa98c8bc9d89eca01788585b98ae0cf108cc6bbe43767d66c6b2dadd5a32ae6537fd53f90d3aaea4ba89da7c383e7c033415064b68e1ad62b21475070dfb19a4bbb1aa738dd9679ed94c95cffa583de018dd95a9205812593e2a6d8379b7a85bfa776b11a4febface73a150bcd85a77f61d5961697474558de04bff7046cd02b1cd9b9f14e83c4170b91e", @typed={0xe, 0x28, 0x0, 0x0, @str='%+/.$]#:&\x00'}]}, @typed={0x8, 0xe, 0x0, 0x0, @ipv4=@loopback}, @generic="9a8d2580ca7d1f1ecaa03cf834257dfe1502effc733981e9f03fd95645b3c6c8d7e0", @generic="e2484d9bd91e1450d0aeb582e8a445f66d023d167c6b6f7cf64de41ca57d662a0b8a99a3b27afef1a33edc", @nested={0x226, 0x6b, 0x0, 0x1, [@generic="228fb32fd0c54b50d4e134f9fab34205f23e86d329c5507db2a5dffebbc06753a1af97f878eb55b2401ab3706ad6ba3670deb62007a9fac868635452f9", @generic="93670c40ab43228fac5ca634f72841d1ae03d873d9d97642c7485485ea92428f93c155d562d287b19247445db3ae6f1df0", @generic="9a1e32d3cdefcbccc05aa1a49315b7b9f34b31f8694b4a4c6a88f90959f8c3bf2e40217a62fc0d05f79a2eb55842368cd9204de757a03ffa99ae6d31a6ae8f70d7cbeb041636870161d173d9f00ac456badf0d564743dc9dc6fb02b29a3f663cf513e2479372c1535414718e5b552e52d2d23e22958a3e3dee738c5e998f8e28fa2cb83335a0c310852c67a8d8ad2d99508faa5918b92f7c39f87746f1745f6b5beecdf701e24da56a6ec0f6819abf134fcba0c43419b0d1c62696b166e3834bb03c71e6ef33c45dfdf5a092d53bdf2ea58c6384a83874e119b585fc986ad3786e5818c5b993af250a37b8157c994e", @typed={0x4, 0x3f}, @typed={0x8, 0x25, 0x0, 0x0, @u32=0xff}, @generic="f61dd757acf159a61beda725b8a89a60cb83cc72ef0bf1c21ca349f453c637607ffcfad4d9f32b5f5904a229aed016d8d89194b559520d9639c3556ee81e488fe1ad16d3e591b1cedb4dcf307f8da070cc7a7752d2918de3fca9bfebf98b4b7d261969536b0a4ab98e0d58c22d053ec10364e489573fc305b5627c17bc2a1b4d7af73553536b634d7d608d26d6c32f884d03e3db01aa6e55903e2b0dba4c403f6f1ab0404f7d27c37fbf90a4361da8b794c20dc6712f2c3d36"]}, @generic="c816677c7088d676d7fbe743d1b1707cd746b0cb505aa75d79b8f3a78b4c9aa43dbaa8eca7ee8ca9"]}, 0x1600}], 0x3, &(0x7f0000000100)=[@cred={{0x1c, 0x1, 0x2, {r4, 0xee01, r7}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r10}}}], 0x40, 0x80}, 0x24048811) (async, rerun: 64) r11 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="a289b0512bbc1956b9cebf1fa6fcc0cba39429516c98b14f8346b93218df37061f8dcde612502af9ebe46804abb16162be76cce2e51c93e997ca25422e14765cd4e390ac0e73904ec83e7288a18ebe84fcd40dbb239feef147db8d1ef81b846a7b4f91074aed627b4aa4753c678b0f8d0ab5fac3c8bd1611e978ebd42803cf977f091e923660237dc4abc59142fd2a300116ffa48bb926a2220d00f0c92100d4c2f6c64f9689573ff00000000000000000", @ANYRES16=r11, @ANYRES8=r11], 0x14}}, 0x0) 20:33:27 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000007a00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:27 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xa00, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:27 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, 0x80) 20:33:27 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xb00, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:27 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x3}, 0x80) 20:33:27 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000009f00000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:27 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, 0x0, 0x0, 0xae, &(0x7f0000000000)={0x2, 0x4e21, @broadcast}, 0x10) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000040)=0x4, 0x4) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 20:33:27 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xc00, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r2, &(0x7f0000001540), 0x48) r3 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r3, &(0x7f0000001540), 0x48) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRESOCT=r0, @ANYRESDEC=r3, @ANYRES64=r2, @ANYRES64=r1, @ANYRES32=r1, @ANYRES8=r2], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) [ 1689.055859][T31152] FAULT_INJECTION: forcing a failure. [ 1689.055859][T31152] name failslab, interval 1, probability 0, space 0, times 0 [ 1689.099385][T31152] CPU: 1 PID: 31152 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1689.111022][T31152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1689.121065][T31152] Call Trace: [ 1689.124354][T31152] dump_stack+0x1d8/0x241 [ 1689.128677][T31152] ? panic+0x73e/0x73e [ 1689.132740][T31152] ? idr_alloc_cyclic+0x36e/0x5e0 [ 1689.137755][T31152] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1689.143551][T31152] ? selinux_path_notify+0x6c0/0x6c0 [ 1689.148826][T31152] should_fail+0x709/0x870 [ 1689.153235][T31152] ? setup_fault_attr+0x3d0/0x3d0 [ 1689.158248][T31152] ? security_kernfs_init_security+0x9a/0xb0 [ 1689.164218][T31152] ? __kernfs_new_node+0xdb/0x6d0 [ 1689.169229][T31152] should_failslab+0x5/0x20 [ 1689.173715][T31152] kmem_cache_alloc+0x24/0x210 [ 1689.178465][T31152] __kernfs_new_node+0xdb/0x6d0 [ 1689.183303][T31152] ? kernfs_new_node+0x160/0x160 [ 1689.188226][T31152] ? kernfs_activate+0x3fc/0x420 [ 1689.193160][T31152] ? mutex_unlock+0x19/0x40 [ 1689.197647][T31152] ? kernfs_add_one+0x4a3/0x5c0 [ 1689.202488][T31152] kernfs_create_dir_ns+0x90/0x220 [ 1689.207591][T31152] internal_create_group+0x29d/0xf50 [ 1689.212864][T31152] ? sysfs_create_group+0x20/0x20 [ 1689.217875][T31152] ? device_create_file+0xe8/0x1b0 [ 1689.222974][T31152] ? bus_add_device+0x92/0x3f0 [ 1689.227724][T31152] dpm_sysfs_add+0x59/0x260 [ 1689.232212][T31152] device_add+0x547/0xbc0 [ 1689.236536][T31152] device_create_vargs+0x1b8/0x210 [ 1689.241635][T31152] device_create+0xea/0x130 [ 1689.246128][T31152] ? device_create_vargs+0x210/0x210 [ 1689.251406][T31152] bdi_register_va+0x89/0x5e0 [ 1689.256072][T31152] bdi_register+0xd1/0x120 [ 1689.260476][T31152] ? __device_add_disk+0x539/0x1200 [ 1689.265662][T31152] ? bdi_register_va+0x5e0/0x5e0 [ 1689.270586][T31152] ? percpu_ref_resurrect+0x113/0x190 [ 1689.275949][T31152] bdi_register_owner+0x56/0xf0 [ 1689.280789][T31152] __device_add_disk+0x5b8/0x1200 [ 1689.285802][T31152] ? device_add_disk+0x30/0x30 [ 1689.290553][T31152] ? vsprintf+0x30/0x30 [ 1689.294699][T31152] ? device_initialize+0x1c7/0x3d0 [ 1689.299800][T31152] ? __alloc_disk_node+0x326/0x380 [ 1689.304901][T31152] loop_add+0x554/0x710 [ 1689.309051][T31152] loop_control_ioctl+0x564/0x740 [ 1689.314079][T31152] ? loop_remove+0xa0/0xa0 [ 1689.318483][T31152] ? __lru_cache_add+0x1bf/0x210 [ 1689.323525][T31152] ? memset+0x1f/0x40 [ 1689.327506][T31152] ? fsnotify+0x1332/0x13f0 [ 1689.332006][T31152] ? loop_remove+0xa0/0xa0 [ 1689.336415][T31152] do_vfs_ioctl+0x744/0x1730 [ 1689.341003][T31152] ? selinux_file_ioctl+0x723/0x970 [ 1689.346196][T31152] ? ioctl_preallocate+0x250/0x250 [ 1689.351299][T31152] ? __fget+0x40c/0x4a0 [ 1689.355447][T31152] ? fget_many+0x20/0x20 [ 1689.359684][T31152] ? check_preemption_disabled+0x154/0x330 [ 1689.365483][T31152] ? debug_smp_processor_id+0x20/0x20 [ 1689.370844][T31152] ? security_file_ioctl+0x9d/0xb0 [ 1689.375946][T31152] __x64_sys_ioctl+0xd4/0x110 [ 1689.380614][T31152] do_syscall_64+0xcb/0x1c0 [ 1689.385112][T31152] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1689.391547][T31152] ------------[ cut here ]------------ [ 1689.397008][T31152] WARNING: CPU: 1 PID: 31152 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1689.406173][T31152] Modules linked in: [ 1689.410061][T31152] CPU: 1 PID: 31152 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1689.421670][T31152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1689.431726][T31152] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1689.437777][T31152] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1689.457362][T31152] RSP: 0000:ffff8881eaa57a00 EFLAGS: 00010246 [ 1689.463412][T31152] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1689.471370][T31152] RDX: ffffc90001950000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1689.479325][T31152] RBP: ffff8881eaa57b40 R08: ffffffff821f8e93 R09: 0000000000000010 [ 1689.487284][T31152] R10: ffffffff84800000 R11: 1ffff1103d54ae00 R12: ffff8881e7fed000 [ 1689.495238][T31152] R13: dffffc0000000000 R14: ffff8881e7fed070 R15: 1ffff1103cffda9d [ 1689.503198][T31152] FS: 00007f94a812d700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1689.512116][T31152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1689.518684][T31152] CR2: 00007f52da46c638 CR3: 00000001f3fff000 CR4: 00000000003406e0 [ 1689.526647][T31152] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1689.534601][T31152] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1689.542551][T31152] Call Trace: [ 1689.545832][T31152] ? device_add_disk+0x30/0x30 [ 1689.550580][T31152] ? vsprintf+0x30/0x30 [ 1689.554726][T31152] ? device_initialize+0x1c7/0x3d0 [ 1689.559822][T31152] ? __alloc_disk_node+0x326/0x380 [ 1689.564919][T31152] loop_add+0x554/0x710 [ 1689.569065][T31152] loop_control_ioctl+0x564/0x740 [ 1689.574076][T31152] ? loop_remove+0xa0/0xa0 [ 1689.578479][T31152] ? __lru_cache_add+0x1bf/0x210 [ 1689.583402][T31152] ? memset+0x1f/0x40 [ 1689.587370][T31152] ? fsnotify+0x1332/0x13f0 [ 1689.591861][T31152] ? loop_remove+0xa0/0xa0 [ 1689.596262][T31152] do_vfs_ioctl+0x744/0x1730 [ 1689.600839][T31152] ? selinux_file_ioctl+0x723/0x970 [ 1689.606023][T31152] ? ioctl_preallocate+0x250/0x250 [ 1689.611126][T31152] ? __fget+0x40c/0x4a0 [ 1689.615270][T31152] ? fget_many+0x20/0x20 [ 1689.619497][T31152] ? check_preemption_disabled+0x154/0x330 [ 1689.625287][T31152] ? debug_smp_processor_id+0x20/0x20 [ 1689.630649][T31152] ? security_file_ioctl+0x9d/0xb0 [ 1689.635745][T31152] __x64_sys_ioctl+0xd4/0x110 [ 1689.640410][T31152] do_syscall_64+0xcb/0x1c0 [ 1689.644903][T31152] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:28 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 61) 20:33:28 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x4}, 0x80) 20:33:28 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000001401000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:28 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xd00, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async, rerun: 64) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r2, &(0x7f0000001540), 0x48) (async) r3 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r3, &(0x7f0000001540), 0x48) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRESOCT=r0, @ANYRESDEC=r3, @ANYRES64=r2, @ANYRES64=r1, @ANYRES32=r1, @ANYRES8=r2], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) 20:33:28 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, 0x0, 0x0, 0xae, &(0x7f0000000000)={0x2, 0x4e21, @broadcast}, 0x10) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000040)=0x4, 0x4) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$tipc(0x1e, 0x2, 0x0) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) sendto$inet(r1, 0x0, 0x0, 0xae, &(0x7f0000000000)={0x2, 0x4e21, @broadcast}, 0x10) (async) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000040)=0x4, 0x4) (async) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async) [ 1689.650778][T31152] ---[ end trace 51d978caced8583d ]--- 20:33:28 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x5}, 0x80) 20:33:28 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xe00, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:28 executing program 3: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:28 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x6}, 0x80) 20:33:28 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000003000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1689.712280][T31180] FAULT_INJECTION: forcing a failure. [ 1689.712280][T31180] name failslab, interval 1, probability 0, space 0, times 0 20:33:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r2, &(0x7f0000001540), 0x48) r3 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r3, &(0x7f0000001540), 0x48) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRESOCT=r0, @ANYRESDEC=r3, @ANYRES64=r2, @ANYRES64=r1, @ANYRES32=r1, @ANYRES8=r2], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) (async) write$tcp_mem(r2, &(0x7f0000001540), 0x48) (async) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) (async) write$tcp_mem(r3, &(0x7f0000001540), 0x48) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRESOCT=r0, @ANYRESDEC=r3, @ANYRES64=r2, @ANYRES64=r1, @ANYRES32=r1, @ANYRES8=r2], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) (async) [ 1689.760328][T31180] CPU: 1 PID: 31180 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1689.771961][T31180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1689.782090][T31180] Call Trace: [ 1689.785375][T31180] dump_stack+0x1d8/0x241 [ 1689.789701][T31180] ? panic+0x73e/0x73e [ 1689.793754][T31180] ? idr_alloc_cyclic+0x36e/0x5e0 [ 1689.798765][T31180] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1689.804560][T31180] ? selinux_path_notify+0x6c0/0x6c0 [ 1689.809832][T31180] should_fail+0x709/0x870 [ 1689.814232][T31180] ? setup_fault_attr+0x3d0/0x3d0 [ 1689.819238][T31180] ? security_kernfs_init_security+0x9a/0xb0 [ 1689.825191][T31180] ? __kernfs_new_node+0xdb/0x6d0 [ 1689.830186][T31180] should_failslab+0x5/0x20 [ 1689.834659][T31180] kmem_cache_alloc+0x24/0x210 [ 1689.839397][T31180] __kernfs_new_node+0xdb/0x6d0 [ 1689.844221][T31180] ? kernfs_new_node+0x160/0x160 [ 1689.849131][T31180] ? kernfs_activate+0x3fc/0x420 [ 1689.854042][T31180] ? mutex_unlock+0x19/0x40 [ 1689.858524][T31180] ? kernfs_add_one+0x4a3/0x5c0 [ 1689.863354][T31180] kernfs_create_dir_ns+0x90/0x220 [ 1689.868437][T31180] internal_create_group+0x29d/0xf50 [ 1689.873694][T31180] ? sysfs_create_group+0x20/0x20 [ 1689.878709][T31180] ? device_create_file+0xe8/0x1b0 [ 1689.883790][T31180] ? bus_add_device+0x92/0x3f0 [ 1689.888524][T31180] dpm_sysfs_add+0x59/0x260 [ 1689.893000][T31180] device_add+0x547/0xbc0 [ 1689.897391][T31180] device_create_vargs+0x1b8/0x210 [ 1689.902475][T31180] device_create+0xea/0x130 [ 1689.906955][T31180] ? device_create_vargs+0x210/0x210 [ 1689.912214][T31180] bdi_register_va+0x89/0x5e0 [ 1689.916867][T31180] bdi_register+0xd1/0x120 [ 1689.921259][T31180] ? __device_add_disk+0x539/0x1200 [ 1689.926429][T31180] ? bdi_register_va+0x5e0/0x5e0 [ 1689.931340][T31180] ? percpu_ref_resurrect+0x113/0x190 [ 1689.936687][T31180] bdi_register_owner+0x56/0xf0 [ 1689.941509][T31180] __device_add_disk+0x5b8/0x1200 [ 1689.946513][T31180] ? device_add_disk+0x30/0x30 [ 1689.951248][T31180] ? vsprintf+0x30/0x30 [ 1689.955378][T31180] ? device_initialize+0x1c7/0x3d0 [ 1689.960461][T31180] ? __alloc_disk_node+0x326/0x380 [ 1689.965543][T31180] loop_add+0x554/0x710 [ 1689.969675][T31180] loop_control_ioctl+0x564/0x740 [ 1689.974675][T31180] ? loop_remove+0xa0/0xa0 [ 1689.979064][T31180] ? __lru_cache_add+0x1bf/0x210 [ 1689.983974][T31180] ? memset+0x1f/0x40 [ 1689.987929][T31180] ? fsnotify+0x1332/0x13f0 [ 1689.992405][T31180] ? loop_remove+0xa0/0xa0 [ 1689.996796][T31180] do_vfs_ioctl+0x744/0x1730 [ 1690.001359][T31180] ? selinux_file_ioctl+0x723/0x970 [ 1690.006533][T31180] ? ioctl_preallocate+0x250/0x250 [ 1690.011620][T31180] ? __fget+0x40c/0x4a0 [ 1690.015748][T31180] ? fget_many+0x20/0x20 [ 1690.019962][T31180] ? check_preemption_disabled+0x154/0x330 [ 1690.025826][T31180] ? debug_smp_processor_id+0x20/0x20 [ 1690.031172][T31180] ? security_file_ioctl+0x9d/0xb0 [ 1690.036257][T31180] __x64_sys_ioctl+0xd4/0x110 [ 1690.040907][T31180] do_syscall_64+0xcb/0x1c0 [ 1690.045383][T31180] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1690.060448][T31180] ------------[ cut here ]------------ [ 1690.065928][T31180] WARNING: CPU: 1 PID: 31180 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1690.075006][T31180] Modules linked in: [ 1690.078895][T31180] CPU: 1 PID: 31180 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1690.090504][T31180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1690.100564][T31180] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1690.106358][T31180] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1690.125952][T31180] RSP: 0018:ffff8881c5ff7a00 EFLAGS: 00010246 [ 1690.132007][T31180] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1690.139968][T31180] RDX: ffffc90001950000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1690.147927][T31180] RBP: ffff8881c5ff7b40 R08: ffffffff821f8e93 R09: 0000000000000010 [ 1690.156666][T31180] R10: ffffffff84800000 R11: 1ffff11038bfee00 R12: ffff8881d10c7000 [ 1690.164638][T31180] R13: dffffc0000000000 R14: ffff8881d10c7070 R15: 1ffff1103a218e9d [ 1690.172603][T31180] FS: 00007f94a812d700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1690.181519][T31180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1690.188093][T31180] CR2: 00007f7d589f1dc0 CR3: 00000001e43eb000 CR4: 00000000003406e0 [ 1690.196058][T31180] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1690.204021][T31180] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1690.211978][T31180] Call Trace: [ 1690.215267][T31180] ? device_add_disk+0x30/0x30 [ 1690.220020][T31180] ? vsprintf+0x30/0x30 [ 1690.224168][T31180] ? device_initialize+0x1c7/0x3d0 [ 1690.229273][T31180] ? __alloc_disk_node+0x326/0x380 [ 1690.234382][T31180] loop_add+0x554/0x710 [ 1690.238532][T31180] loop_control_ioctl+0x564/0x740 [ 1690.243543][T31180] ? loop_remove+0xa0/0xa0 [ 1690.247950][T31180] ? __lru_cache_add+0x1bf/0x210 [ 1690.252878][T31180] ? memset+0x1f/0x40 [ 1690.256850][T31180] ? fsnotify+0x1332/0x13f0 [ 1690.261338][T31180] ? loop_remove+0xa0/0xa0 [ 1690.265741][T31180] do_vfs_ioctl+0x744/0x1730 [ 1690.270318][T31180] ? selinux_file_ioctl+0x723/0x970 [ 1690.275506][T31180] ? ioctl_preallocate+0x250/0x250 [ 1690.280610][T31180] ? __fget+0x40c/0x4a0 [ 1690.284844][T31180] ? fget_many+0x20/0x20 [ 1690.289077][T31180] ? check_preemption_disabled+0x154/0x330 [ 1690.294913][T31180] ? debug_smp_processor_id+0x20/0x20 [ 1690.300274][T31180] ? security_file_ioctl+0x9d/0xb0 [ 1690.305377][T31180] __x64_sys_ioctl+0xd4/0x110 20:33:29 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 62) 20:33:29 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000005000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:29 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x1001, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r1 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r1, &(0x7f0000001540), 0x48) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="16000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r2, &(0x7f0000000680), 0x6) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0x18}, @broadcast}, 0xc) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100), r2) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r3, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xffff}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x8001}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x6d82}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x844) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000), r4) 20:33:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000140), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), r0) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB='\x00'], 0x14}}, 0x0) 20:33:29 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x7}, 0x80) [ 1690.310039][T31180] do_syscall_64+0xcb/0x1c0 [ 1690.314532][T31180] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1690.320408][T31180] ---[ end trace 51d978caced8583e ]--- 20:33:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000140), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), r0) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB='\x00'], 0x14}}, 0x0) 20:33:29 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000006000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:29 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x8}, 0x80) 20:33:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) r1 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r1, &(0x7f0000001540), 0x48) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="16000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) (async) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) bind$bt_hci(r2, &(0x7f0000000680), 0x6) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0x18}, @broadcast}, 0xc) (async) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100), r2) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r3, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xffff}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x8001}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x6d82}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x844) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000), r4) 20:33:29 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x1100, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:29 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xa}, 0x80) [ 1690.404406][T31214] FAULT_INJECTION: forcing a failure. [ 1690.404406][T31214] name failslab, interval 1, probability 0, space 0, times 0 [ 1690.438378][T31214] CPU: 1 PID: 31214 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1690.450010][T31214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1690.460053][T31214] Call Trace: [ 1690.463335][T31214] dump_stack+0x1d8/0x241 [ 1690.467658][T31214] ? panic+0x73e/0x73e [ 1690.471713][T31214] ? mutex_unlock+0x19/0x40 [ 1690.476198][T31214] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1690.481989][T31214] ? selinux_kernfs_init_security+0x155/0x760 [ 1690.488041][T31214] ? idr_alloc_cyclic+0x36e/0x5e0 [ 1690.493050][T31214] should_fail+0x709/0x870 [ 1690.497451][T31214] ? setup_fault_attr+0x3d0/0x3d0 [ 1690.502461][T31214] ? _raw_spin_lock+0xa3/0x1b0 [ 1690.507214][T31214] ? __kernfs_new_node+0xdb/0x6d0 [ 1690.512229][T31214] should_failslab+0x5/0x20 [ 1690.516723][T31214] kmem_cache_alloc+0x24/0x210 [ 1690.521577][T31214] __kernfs_new_node+0xdb/0x6d0 [ 1690.526503][T31214] ? mutex_lock+0xa6/0x110 [ 1690.530917][T31214] ? kernfs_new_node+0x160/0x160 [ 1690.535837][T31214] ? mutex_lock+0xa6/0x110 [ 1690.540241][T31214] ? mutex_trylock+0xa0/0xa0 [ 1690.544821][T31214] kernfs_new_node+0x95/0x160 [ 1690.549486][T31214] __kernfs_create_file+0x45/0x260 [ 1690.554582][T31214] sysfs_add_file_mode_ns+0x292/0x340 [ 1690.559940][T31214] sysfs_merge_group+0x207/0x460 [ 1690.564866][T31214] ? sysfs_remove_groups+0xb0/0xb0 [ 1690.569962][T31214] ? device_create_file+0xe8/0x1b0 [ 1690.575055][T31214] ? bus_add_device+0x92/0x3f0 [ 1690.579804][T31214] dpm_sysfs_add+0xc0/0x260 [ 1690.584292][T31214] device_add+0x547/0xbc0 [ 1690.588609][T31214] device_create_vargs+0x1b8/0x210 [ 1690.593705][T31214] device_create+0xea/0x130 [ 1690.598197][T31214] ? device_create_vargs+0x210/0x210 [ 1690.603470][T31214] bdi_register_va+0x89/0x5e0 [ 1690.608135][T31214] bdi_register+0xd1/0x120 [ 1690.612536][T31214] ? __device_add_disk+0x539/0x1200 [ 1690.617731][T31214] ? bdi_register_va+0x5e0/0x5e0 [ 1690.622660][T31214] ? percpu_ref_resurrect+0x113/0x190 [ 1690.628019][T31214] bdi_register_owner+0x56/0xf0 [ 1690.632853][T31214] __device_add_disk+0x5b8/0x1200 [ 1690.637866][T31214] ? device_add_disk+0x30/0x30 [ 1690.642616][T31214] ? vsprintf+0x30/0x30 [ 1690.646761][T31214] ? device_initialize+0x1c7/0x3d0 [ 1690.651860][T31214] ? __alloc_disk_node+0x326/0x380 [ 1690.656958][T31214] loop_add+0x554/0x710 [ 1690.661103][T31214] loop_control_ioctl+0x564/0x740 [ 1690.666115][T31214] ? loop_remove+0xa0/0xa0 [ 1690.670520][T31214] ? __lru_cache_add+0x1bf/0x210 [ 1690.675446][T31214] ? memset+0x1f/0x40 [ 1690.679411][T31214] ? fsnotify+0x1332/0x13f0 [ 1690.683903][T31214] ? loop_remove+0xa0/0xa0 [ 1690.688306][T31214] do_vfs_ioctl+0x744/0x1730 [ 1690.692888][T31214] ? selinux_file_ioctl+0x723/0x970 [ 1690.698074][T31214] ? ioctl_preallocate+0x250/0x250 [ 1690.703182][T31214] ? __fget+0x40c/0x4a0 [ 1690.707335][T31214] ? fget_many+0x20/0x20 [ 1690.711571][T31214] ? check_preemption_disabled+0x154/0x330 [ 1690.717374][T31214] ? debug_smp_processor_id+0x20/0x20 [ 1690.722738][T31214] ? security_file_ioctl+0x9d/0xb0 [ 1690.727843][T31214] __x64_sys_ioctl+0xd4/0x110 [ 1690.732515][T31214] do_syscall_64+0xcb/0x1c0 [ 1690.737017][T31214] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1690.749669][T31214] ------------[ cut here ]------------ [ 1690.755153][T31214] WARNING: CPU: 1 PID: 31214 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1690.764236][T31214] Modules linked in: [ 1690.768125][T31214] CPU: 1 PID: 31214 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1690.779729][T31214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1690.789788][T31214] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1690.795600][T31214] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1690.815189][T31214] RSP: 0018:ffff8881c809fa00 EFLAGS: 00010246 [ 1690.821242][T31214] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1690.829199][T31214] RDX: ffffc90001950000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1690.837161][T31214] RBP: ffff8881c809fb40 R08: ffffffff821f8e93 R09: 0000000000000010 [ 1690.845123][T31214] R10: ffffffff84800000 R11: 1ffff11039013e00 R12: ffff8881ef056000 [ 1690.853083][T31214] R13: dffffc0000000000 R14: ffff8881ef056070 R15: 1ffff1103de0ac9d [ 1690.861046][T31214] FS: 00007f94a812d700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1690.869965][T31214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1690.876541][T31214] CR2: 00007fd1da1d5058 CR3: 00000001e4e8f000 CR4: 00000000003406e0 [ 1690.884504][T31214] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1690.892464][T31214] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1690.900423][T31214] Call Trace: [ 1690.903710][T31214] ? device_add_disk+0x30/0x30 [ 1690.908464][T31214] ? vsprintf+0x30/0x30 [ 1690.912611][T31214] ? device_initialize+0x1c7/0x3d0 [ 1690.917715][T31214] ? __alloc_disk_node+0x326/0x380 [ 1690.922816][T31214] loop_add+0x554/0x710 [ 1690.926960][T31214] loop_control_ioctl+0x564/0x740 [ 1690.931975][T31214] ? loop_remove+0xa0/0xa0 [ 1690.936384][T31214] ? __lru_cache_add+0x1bf/0x210 [ 1690.941311][T31214] ? memset+0x1f/0x40 [ 1690.945289][T31214] ? fsnotify+0x1332/0x13f0 [ 1690.949782][T31214] ? loop_remove+0xa0/0xa0 [ 1690.954187][T31214] do_vfs_ioctl+0x744/0x1730 [ 1690.958763][T31214] ? selinux_file_ioctl+0x723/0x970 [ 1690.963947][T31214] ? ioctl_preallocate+0x250/0x250 [ 1690.969048][T31214] ? __fget+0x40c/0x4a0 [ 1690.973200][T31214] ? fget_many+0x20/0x20 [ 1690.977427][T31214] ? check_preemption_disabled+0x154/0x330 [ 1690.983225][T31214] ? debug_smp_processor_id+0x20/0x20 [ 1690.988591][T31214] ? security_file_ioctl+0x9d/0xb0 [ 1690.993686][T31214] __x64_sys_ioctl+0xd4/0x110 [ 1690.998350][T31214] do_syscall_64+0xcb/0x1c0 20:33:29 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 63) 20:33:29 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x1200, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000140), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), r0) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB='\x00'], 0x14}}, 0x0) 20:33:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) r1 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r1, &(0x7f0000001540), 0x48) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="16000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) (async, rerun: 64) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (rerun: 64) bind$bt_hci(r2, &(0x7f0000000680), 0x6) (async) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0x18}, @broadcast}, 0xc) (async) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100), r2) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r3, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xffff}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x8001}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x6d82}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x844) (async) r4 = socket$nl_generic(0x10, 0x3, 0x10) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000), r4) 20:33:29 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xf}, 0x80) 20:33:29 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000007000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000140), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), r0) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) 20:33:29 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x10}, 0x80) 20:33:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000140), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), r0) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:29 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x18}, 0x80) 20:33:29 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x2000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1691.002842][T31214] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1691.008713][T31214] ---[ end trace 51d978caced8583f ]--- 20:33:29 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000009000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1691.071473][T31235] FAULT_INJECTION: forcing a failure. [ 1691.071473][T31235] name failslab, interval 1, probability 0, space 0, times 0 [ 1691.097878][T31235] CPU: 1 PID: 31235 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1691.109550][T31235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1691.119594][T31235] Call Trace: [ 1691.122883][T31235] dump_stack+0x1d8/0x241 [ 1691.127214][T31235] ? panic+0x73e/0x73e [ 1691.131273][T31235] ? mutex_unlock+0x19/0x40 [ 1691.135769][T31235] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1691.141566][T31235] ? selinux_kernfs_init_security+0x155/0x760 [ 1691.147621][T31235] ? idr_alloc_cyclic+0x36e/0x5e0 [ 1691.152636][T31235] should_fail+0x709/0x870 [ 1691.157041][T31235] ? setup_fault_attr+0x3d0/0x3d0 [ 1691.162050][T31235] ? _raw_spin_lock+0xa3/0x1b0 [ 1691.166803][T31235] ? __kernfs_new_node+0xdb/0x6d0 [ 1691.171818][T31235] should_failslab+0x5/0x20 [ 1691.176310][T31235] kmem_cache_alloc+0x24/0x210 [ 1691.181060][T31235] __kernfs_new_node+0xdb/0x6d0 [ 1691.185898][T31235] ? mutex_lock+0xa6/0x110 [ 1691.190297][T31235] ? kernfs_new_node+0x160/0x160 [ 1691.195219][T31235] ? mutex_lock+0xa6/0x110 [ 1691.199623][T31235] ? mutex_trylock+0xa0/0xa0 [ 1691.204200][T31235] kernfs_new_node+0x95/0x160 [ 1691.208864][T31235] __kernfs_create_file+0x45/0x260 [ 1691.213978][T31235] sysfs_add_file_mode_ns+0x292/0x340 [ 1691.219334][T31235] sysfs_merge_group+0x207/0x460 [ 1691.224257][T31235] ? sysfs_remove_groups+0xb0/0xb0 [ 1691.229353][T31235] ? device_create_file+0xe8/0x1b0 [ 1691.234452][T31235] ? bus_add_device+0x92/0x3f0 [ 1691.239203][T31235] dpm_sysfs_add+0xc0/0x260 [ 1691.243693][T31235] device_add+0x547/0xbc0 [ 1691.248021][T31235] device_create_vargs+0x1b8/0x210 [ 1691.253119][T31235] device_create+0xea/0x130 [ 1691.257612][T31235] ? device_create_vargs+0x210/0x210 [ 1691.262890][T31235] bdi_register_va+0x89/0x5e0 [ 1691.267556][T31235] bdi_register+0xd1/0x120 [ 1691.271962][T31235] ? __device_add_disk+0x539/0x1200 [ 1691.277150][T31235] ? bdi_register_va+0x5e0/0x5e0 [ 1691.282166][T31235] ? percpu_ref_resurrect+0x113/0x190 [ 1691.287531][T31235] bdi_register_owner+0x56/0xf0 [ 1691.292368][T31235] __device_add_disk+0x5b8/0x1200 [ 1691.297379][T31235] ? device_add_disk+0x30/0x30 [ 1691.302138][T31235] ? vsprintf+0x30/0x30 [ 1691.306289][T31235] ? device_initialize+0x1c7/0x3d0 [ 1691.311396][T31235] ? __alloc_disk_node+0x326/0x380 [ 1691.316503][T31235] loop_add+0x554/0x710 [ 1691.320655][T31235] loop_control_ioctl+0x564/0x740 [ 1691.325668][T31235] ? loop_remove+0xa0/0xa0 [ 1691.330072][T31235] ? __lru_cache_add+0x1bf/0x210 [ 1691.334995][T31235] ? memset+0x1f/0x40 [ 1691.338968][T31235] ? fsnotify+0x1332/0x13f0 [ 1691.343457][T31235] ? loop_remove+0xa0/0xa0 [ 1691.347861][T31235] do_vfs_ioctl+0x744/0x1730 [ 1691.352441][T31235] ? selinux_file_ioctl+0x723/0x970 [ 1691.357634][T31235] ? ioctl_preallocate+0x250/0x250 [ 1691.362734][T31235] ? __fget+0x40c/0x4a0 [ 1691.366878][T31235] ? fget_many+0x20/0x20 [ 1691.371119][T31235] ? check_preemption_disabled+0x154/0x330 [ 1691.376916][T31235] ? debug_smp_processor_id+0x20/0x20 [ 1691.382276][T31235] ? security_file_ioctl+0x9d/0xb0 [ 1691.387377][T31235] __x64_sys_ioctl+0xd4/0x110 [ 1691.392039][T31235] do_syscall_64+0xcb/0x1c0 [ 1691.396536][T31235] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1691.403053][T31235] ------------[ cut here ]------------ [ 1691.408525][T31235] WARNING: CPU: 1 PID: 31235 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1691.417606][T31235] Modules linked in: [ 1691.421493][T31235] CPU: 1 PID: 31235 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1691.433533][T31235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1691.443587][T31235] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1691.449378][T31235] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1691.468970][T31235] RSP: 0018:ffff8881ddae7a00 EFLAGS: 00010246 [ 1691.475021][T31235] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1691.482978][T31235] RDX: ffffc90001950000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1691.490933][T31235] RBP: ffff8881ddae7b40 R08: ffffffff821f8e93 R09: 0000000000000010 [ 1691.498889][T31235] R10: ffffffff84800000 R11: 1ffff1103bb5ce00 R12: ffff8881cfb30000 [ 1691.506846][T31235] R13: dffffc0000000000 R14: ffff8881cfb30070 R15: 1ffff11039f6609d [ 1691.514807][T31235] FS: 00007f94a812d700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 1691.523723][T31235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1691.530293][T31235] CR2: 00007fa24a0bd000 CR3: 00000001e4e8f000 CR4: 00000000003406e0 [ 1691.538257][T31235] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1691.546216][T31235] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1691.554174][T31235] Call Trace: [ 1691.557461][T31235] ? device_add_disk+0x30/0x30 [ 1691.562218][T31235] ? vsprintf+0x30/0x30 [ 1691.566364][T31235] ? device_initialize+0x1c7/0x3d0 [ 1691.571466][T31235] ? __alloc_disk_node+0x326/0x380 [ 1691.576571][T31235] loop_add+0x554/0x710 [ 1691.580719][T31235] loop_control_ioctl+0x564/0x740 [ 1691.585733][T31235] ? loop_remove+0xa0/0xa0 [ 1691.590139][T31235] ? __lru_cache_add+0x1bf/0x210 [ 1691.595063][T31235] ? memset+0x1f/0x40 [ 1691.599031][T31235] ? fsnotify+0x1332/0x13f0 [ 1691.603518][T31235] ? loop_remove+0xa0/0xa0 [ 1691.607921][T31235] do_vfs_ioctl+0x744/0x1730 [ 1691.612501][T31235] ? selinux_file_ioctl+0x723/0x970 [ 1691.617681][T31235] ? ioctl_preallocate+0x250/0x250 20:33:30 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 64) 20:33:30 executing program 2: r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000240)='blkio.bfq.sectors_recursive\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x11, r1, 0xfffffffffffffffd) bind$bt_hci(r0, &(0x7f0000000680), 0x6) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000000)={0x5, "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"}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x2500, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:30 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000a000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:30 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:30 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x3c}, 0x80) [ 1691.622789][T31235] ? __fget+0x40c/0x4a0 [ 1691.626929][T31235] ? fget_many+0x20/0x20 [ 1691.631155][T31235] ? check_preemption_disabled+0x154/0x330 [ 1691.636949][T31235] ? debug_smp_processor_id+0x20/0x20 [ 1691.642308][T31235] ? security_file_ioctl+0x9d/0xb0 [ 1691.647409][T31235] __x64_sys_ioctl+0xd4/0x110 [ 1691.652074][T31235] do_syscall_64+0xcb/0x1c0 [ 1691.656569][T31235] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1691.662445][T31235] ---[ end trace 51d978caced85840 ]--- 20:33:30 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x4000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:30 executing program 2: r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000240)='blkio.bfq.sectors_recursive\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x11, r1, 0xfffffffffffffffd) bind$bt_hci(r0, &(0x7f0000000680), 0x6) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000000)={0x5, "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"}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="01"], 0x14}}, 0x0) openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) openat$cgroup_ro(r0, &(0x7f0000000240)='blkio.bfq.sectors_recursive\x00', 0x0, 0x0) (async) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x11, r1, 0xfffffffffffffffd) (async) bind$bt_hci(r0, &(0x7f0000000680), 0x6) (async) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000000)={0x5, "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"}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="01"], 0x14}}, 0x0) (async) 20:33:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x4800, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:30 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:30 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x60}, 0x80) [ 1691.772080][T31273] FAULT_INJECTION: forcing a failure. [ 1691.772080][T31273] name failslab, interval 1, probability 0, space 0, times 0 [ 1691.819800][T31273] CPU: 0 PID: 31273 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1691.831434][T31273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1691.841478][T31273] Call Trace: [ 1691.844765][T31273] dump_stack+0x1d8/0x241 [ 1691.849087][T31273] ? panic+0x73e/0x73e [ 1691.853142][T31273] ? mutex_unlock+0x19/0x40 [ 1691.857642][T31273] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1691.863440][T31273] ? selinux_kernfs_init_security+0x155/0x760 [ 1691.869495][T31273] ? idr_alloc_cyclic+0x36e/0x5e0 [ 1691.874508][T31273] should_fail+0x709/0x870 [ 1691.878915][T31273] ? setup_fault_attr+0x3d0/0x3d0 [ 1691.883928][T31273] ? _raw_spin_lock+0xa3/0x1b0 [ 1691.888682][T31273] ? __kernfs_new_node+0xdb/0x6d0 [ 1691.893691][T31273] should_failslab+0x5/0x20 [ 1691.898181][T31273] kmem_cache_alloc+0x24/0x210 [ 1691.902936][T31273] __kernfs_new_node+0xdb/0x6d0 [ 1691.907779][T31273] ? mutex_lock+0xa6/0x110 [ 1691.912182][T31273] ? kernfs_new_node+0x160/0x160 [ 1691.917197][T31273] ? mutex_lock+0xa6/0x110 [ 1691.921606][T31273] kernfs_new_node+0x95/0x160 [ 1691.926271][T31273] __kernfs_create_file+0x45/0x260 [ 1691.931373][T31273] sysfs_add_file_mode_ns+0x292/0x340 [ 1691.936737][T31273] sysfs_merge_group+0x207/0x460 [ 1691.941670][T31273] ? sysfs_remove_groups+0xb0/0xb0 [ 1691.946774][T31273] ? device_create_file+0xe8/0x1b0 [ 1691.951871][T31273] ? bus_add_device+0x92/0x3f0 [ 1691.956621][T31273] dpm_sysfs_add+0xc0/0x260 [ 1691.961111][T31273] device_add+0x547/0xbc0 [ 1691.965439][T31273] device_create_vargs+0x1b8/0x210 [ 1691.970538][T31273] device_create+0xea/0x130 [ 1691.975030][T31273] ? device_create_vargs+0x210/0x210 [ 1691.980305][T31273] bdi_register_va+0x89/0x5e0 [ 1691.984974][T31273] bdi_register+0xd1/0x120 [ 1691.989382][T31273] ? __device_add_disk+0x539/0x1200 [ 1691.994567][T31273] ? bdi_register_va+0x5e0/0x5e0 [ 1691.999493][T31273] ? percpu_ref_resurrect+0x113/0x190 [ 1692.004855][T31273] bdi_register_owner+0x56/0xf0 [ 1692.009700][T31273] __device_add_disk+0x5b8/0x1200 [ 1692.014729][T31273] ? device_add_disk+0x30/0x30 [ 1692.019484][T31273] ? vsprintf+0x30/0x30 [ 1692.023632][T31273] ? device_initialize+0x1c7/0x3d0 [ 1692.028734][T31273] ? __alloc_disk_node+0x326/0x380 [ 1692.033842][T31273] loop_add+0x554/0x710 [ 1692.037991][T31273] loop_control_ioctl+0x564/0x740 [ 1692.043004][T31273] ? loop_remove+0xa0/0xa0 [ 1692.047415][T31273] ? __lru_cache_add+0x1bf/0x210 [ 1692.052345][T31273] ? memset+0x1f/0x40 [ 1692.056332][T31273] ? fsnotify+0x1332/0x13f0 [ 1692.060834][T31273] ? loop_remove+0xa0/0xa0 [ 1692.065245][T31273] do_vfs_ioctl+0x744/0x1730 [ 1692.069833][T31273] ? selinux_file_ioctl+0x723/0x970 [ 1692.075024][T31273] ? ioctl_preallocate+0x250/0x250 [ 1692.080126][T31273] ? __fget+0x40c/0x4a0 [ 1692.084267][T31273] ? fget_many+0x20/0x20 [ 1692.088493][T31273] ? check_preemption_disabled+0x154/0x330 [ 1692.094295][T31273] ? debug_smp_processor_id+0x20/0x20 [ 1692.099744][T31273] ? security_file_ioctl+0x9d/0xb0 [ 1692.104846][T31273] __x64_sys_ioctl+0xd4/0x110 [ 1692.109512][T31273] do_syscall_64+0xcb/0x1c0 [ 1692.114008][T31273] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1692.150749][T31273] ------------[ cut here ]------------ [ 1692.156242][T31273] WARNING: CPU: 0 PID: 31273 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1692.165324][T31273] Modules linked in: [ 1692.169212][T31273] CPU: 0 PID: 31273 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1692.180816][T31273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1692.190876][T31273] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1692.196668][T31273] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1692.216265][T31273] RSP: 0018:ffff8881cc327a00 EFLAGS: 00010246 [ 1692.222318][T31273] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1692.230277][T31273] RDX: ffffc90001b51000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1692.238238][T31273] RBP: ffff8881cc327b40 R08: ffffffff821f8e93 R09: 0000000000000010 [ 1692.246196][T31273] R10: ffffffff84800000 R11: 1ffff11039864e00 R12: ffff8881f39fe000 [ 1692.254158][T31273] R13: dffffc0000000000 R14: ffff8881f39fe070 R15: 1ffff1103e73fc9d [ 1692.262248][T31273] FS: 00007f94a810c700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1692.271164][T31273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1692.277735][T31273] CR2: 0000555556987728 CR3: 00000001e4e8f000 CR4: 00000000003406f0 [ 1692.285702][T31273] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1692.293664][T31273] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1692.301618][T31273] Call Trace: [ 1692.304907][T31273] ? device_add_disk+0x30/0x30 [ 1692.309660][T31273] ? vsprintf+0x30/0x30 [ 1692.313808][T31273] ? device_initialize+0x1c7/0x3d0 [ 1692.318911][T31273] ? __alloc_disk_node+0x326/0x380 [ 1692.324012][T31273] loop_add+0x554/0x710 [ 1692.328165][T31273] loop_control_ioctl+0x564/0x740 [ 1692.333176][T31273] ? loop_remove+0xa0/0xa0 [ 1692.337578][T31273] ? __lru_cache_add+0x1bf/0x210 [ 1692.342505][T31273] ? memset+0x1f/0x40 [ 1692.346491][T31273] ? fsnotify+0x1332/0x13f0 [ 1692.350984][T31273] ? loop_remove+0xa0/0xa0 [ 1692.355389][T31273] do_vfs_ioctl+0x744/0x1730 [ 1692.359967][T31273] ? selinux_file_ioctl+0x723/0x970 [ 1692.365153][T31273] ? ioctl_preallocate+0x250/0x250 [ 1692.370339][T31273] ? __fget+0x40c/0x4a0 [ 1692.374482][T31273] ? fget_many+0x20/0x20 [ 1692.378710][T31273] ? check_preemption_disabled+0x154/0x330 [ 1692.384508][T31273] ? debug_smp_processor_id+0x20/0x20 [ 1692.389864][T31273] ? security_file_ioctl+0x9d/0xb0 [ 1692.394960][T31273] __x64_sys_ioctl+0xd4/0x110 20:33:31 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 65) 20:33:31 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x4c00, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:31 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000b000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), r0) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:31 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x61}, 0x80) 20:33:31 executing program 2: r0 = openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000240)='blkio.bfq.sectors_recursive\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x11, r1, 0xfffffffffffffffd) bind$bt_hci(r0, &(0x7f0000000680), 0x6) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000000)={0x5, "2bccc5e3704be42e8949f75eede9d374ace27fb2df301842b0e0518507110f5f5f09c07c5c1d7b16661e2d441ffbdf1758b97368898f6e7e453883947cce0be667f287a81e527dbf0ab83cd8efb4870612e8a614815a242237d17bd134d73172d32661a61358a3a3cebaceae8cfa57823f5ae7480af9eee8e0b09c64212c27d709fcb017311f730ec1479a0b7285176cf7548393d32be8f48226d32b12686f8c57c83251766b9cc9f9296794f676c94cbcf18ec2c32e31a96ec082df04588e65399e6ee5cb5a4ae373045cb7b582f1ca77b9f961027a4888c4ee15f264decdca7e05ce8eb6d38611f13c5b8a03e4ddb30bf8549531a11a73b88c91fac534ffa64e3c85d7d8f6b60370b56449677f83cde03c5607dbf1c3af8c4af61df4984caececccb722f66848bd1e45beb401318036dae834a06d5ff98b292450ddaf5294e2665a4e061ae5f020b5fd5d3ed9c78f41de3eb6533977749fb2050b4d9b7f6cd9200b89944ab000555d3d25179575c0a4f68f7a460b14c20eb0bd4fafa8cc1076793803ad86865a5ab4a652d8a5ef3f7f4240a5052b730b8967b3c6e6127c1460305644917e33ad7610855f62560bc19fabbdba9ef30dbd434fe2a326d46d20917cccb19487a01f9282751c26af861ce2925062614c9e857f42ba830cf22e9ad63301ff3258a871a613b2673c208323cce157853676321e2ecdfd1f0d2014407"}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="01"], 0x14}}, 0x0) openat$full(0xffffffffffffff9c, 0x0, 0x400000, 0x0) (async) openat$cgroup_ro(r0, &(0x7f0000000240)='blkio.bfq.sectors_recursive\x00', 0x0, 0x0) (async) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x11, r1, 0xfffffffffffffffd) (async) bind$bt_hci(r0, &(0x7f0000000680), 0x6) (async) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000000)={0x5, "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"}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="01"], 0x14}}, 0x0) (async) [ 1692.399620][T31273] do_syscall_64+0xcb/0x1c0 [ 1692.404113][T31273] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1692.409987][T31273] ---[ end trace 51d978caced85841 ]--- 20:33:31 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000c000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:31 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x6000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:31 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x62}, 0x80) 20:33:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), r0) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:31 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x6800, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:31 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x63}, 0x80) [ 1692.483193][T31299] FAULT_INJECTION: forcing a failure. [ 1692.483193][T31299] name failslab, interval 1, probability 0, space 0, times 0 [ 1692.516309][T31299] CPU: 0 PID: 31299 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1692.527945][T31299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1692.537994][T31299] Call Trace: [ 1692.541282][T31299] dump_stack+0x1d8/0x241 [ 1692.545607][T31299] ? panic+0x73e/0x73e [ 1692.549672][T31299] ? mutex_unlock+0x19/0x40 [ 1692.554163][T31299] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1692.562823][T31299] ? selinux_kernfs_init_security+0x155/0x760 [ 1692.568874][T31299] ? idr_alloc_cyclic+0x36e/0x5e0 [ 1692.573888][T31299] should_fail+0x709/0x870 [ 1692.578289][T31299] ? setup_fault_attr+0x3d0/0x3d0 [ 1692.583297][T31299] ? _raw_spin_lock+0xa3/0x1b0 [ 1692.588051][T31299] ? __kernfs_new_node+0xdb/0x6d0 [ 1692.593058][T31299] should_failslab+0x5/0x20 [ 1692.597543][T31299] kmem_cache_alloc+0x24/0x210 [ 1692.602297][T31299] __kernfs_new_node+0xdb/0x6d0 [ 1692.607133][T31299] ? mutex_lock+0xa6/0x110 [ 1692.611532][T31299] ? kernfs_new_node+0x160/0x160 [ 1692.616453][T31299] ? mutex_lock+0xa6/0x110 [ 1692.620858][T31299] kernfs_new_node+0x95/0x160 [ 1692.625520][T31299] __kernfs_create_file+0x45/0x260 [ 1692.630623][T31299] sysfs_add_file_mode_ns+0x292/0x340 [ 1692.635982][T31299] sysfs_merge_group+0x207/0x460 [ 1692.640912][T31299] ? sysfs_remove_groups+0xb0/0xb0 [ 1692.646014][T31299] ? device_create_file+0xe8/0x1b0 [ 1692.651114][T31299] ? bus_add_device+0x92/0x3f0 [ 1692.655868][T31299] dpm_sysfs_add+0xc0/0x260 [ 1692.660356][T31299] device_add+0x547/0xbc0 [ 1692.664675][T31299] device_create_vargs+0x1b8/0x210 [ 1692.669770][T31299] device_create+0xea/0x130 [ 1692.674261][T31299] ? device_create_vargs+0x210/0x210 [ 1692.679531][T31299] bdi_register_va+0x89/0x5e0 [ 1692.684201][T31299] bdi_register+0xd1/0x120 [ 1692.688604][T31299] ? __device_add_disk+0x539/0x1200 [ 1692.693786][T31299] ? bdi_register_va+0x5e0/0x5e0 [ 1692.698709][T31299] ? percpu_ref_resurrect+0x113/0x190 [ 1692.704066][T31299] bdi_register_owner+0x56/0xf0 [ 1692.708902][T31299] __device_add_disk+0x5b8/0x1200 [ 1692.713915][T31299] ? device_add_disk+0x30/0x30 [ 1692.718659][T31299] ? vsprintf+0x30/0x30 [ 1692.722803][T31299] ? device_initialize+0x1c7/0x3d0 [ 1692.727902][T31299] ? __alloc_disk_node+0x326/0x380 [ 1692.733007][T31299] loop_add+0x554/0x710 [ 1692.737154][T31299] loop_control_ioctl+0x564/0x740 [ 1692.742165][T31299] ? loop_remove+0xa0/0xa0 [ 1692.746567][T31299] ? __lru_cache_add+0x1bf/0x210 [ 1692.751489][T31299] ? memset+0x1f/0x40 [ 1692.755460][T31299] ? fsnotify+0x1332/0x13f0 [ 1692.759944][T31299] ? loop_remove+0xa0/0xa0 [ 1692.764345][T31299] do_vfs_ioctl+0x744/0x1730 [ 1692.768919][T31299] ? selinux_file_ioctl+0x723/0x970 [ 1692.774104][T31299] ? ioctl_preallocate+0x250/0x250 [ 1692.779205][T31299] ? __fget+0x40c/0x4a0 [ 1692.783351][T31299] ? fget_many+0x20/0x20 [ 1692.787581][T31299] ? check_preemption_disabled+0x154/0x330 [ 1692.793370][T31299] ? debug_smp_processor_id+0x20/0x20 [ 1692.798730][T31299] ? security_file_ioctl+0x9d/0xb0 [ 1692.803828][T31299] __x64_sys_ioctl+0xd4/0x110 [ 1692.808489][T31299] do_syscall_64+0xcb/0x1c0 [ 1692.812986][T31299] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1692.820643][T31299] ------------[ cut here ]------------ [ 1692.826104][T31299] WARNING: CPU: 0 PID: 31299 at block/genhd.c:742 __device_add_disk+0xe83/0x1200 [ 1692.835187][T31299] Modules linked in: [ 1692.839073][T31299] CPU: 0 PID: 31299 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1692.850679][T31299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1692.860738][T31299] RIP: 0010:__device_add_disk+0xe83/0x1200 [ 1692.866529][T31299] Code: ff ff e8 f0 b3 45 ff 0f 0b e9 29 f3 ff ff e8 e4 b3 45 ff 0f 0b 42 80 3c 2b 00 0f 85 ae f8 ff ff e9 b1 f8 ff ff e8 cd b3 45 ff <0f> 0b e9 46 f7 ff ff e8 c1 b3 45 ff e9 18 ff ff ff 44 89 f9 80 e1 [ 1692.886118][T31299] RSP: 0018:ffff8881e736fa00 EFLAGS: 00010246 [ 1692.892174][T31299] RAX: ffffffff821f9753 RBX: 00000000fffffff4 RCX: 0000000000040000 [ 1692.900137][T31299] RDX: ffffc90001950000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1692.908273][T31299] RBP: ffff8881e736fb40 R08: ffffffff821f8e93 R09: 0000000000000010 [ 1692.916236][T31299] R10: ffffffff84800000 R11: 1ffff1103ce6de00 R12: ffff8881e2115000 [ 1692.924196][T31299] R13: dffffc0000000000 R14: ffff8881e2115070 R15: 1ffff1103c422a9d [ 1692.932419][T31299] FS: 00007f94a812d700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1692.941345][T31299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1692.947916][T31299] CR2: 0000000020000100 CR3: 00000001e4e8f000 CR4: 00000000003406f0 [ 1692.955875][T31299] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1692.963832][T31299] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1692.971788][T31299] Call Trace: [ 1692.975085][T31299] ? device_add_disk+0x30/0x30 [ 1692.979837][T31299] ? vsprintf+0x30/0x30 [ 1692.983987][T31299] ? device_initialize+0x1c7/0x3d0 [ 1692.989080][T31299] ? __alloc_disk_node+0x326/0x380 [ 1692.994179][T31299] loop_add+0x554/0x710 [ 1692.998328][T31299] loop_control_ioctl+0x564/0x740 [ 1693.003339][T31299] ? loop_remove+0xa0/0xa0 [ 1693.007745][T31299] ? __lru_cache_add+0x1bf/0x210 [ 1693.012671][T31299] ? memset+0x1f/0x40 [ 1693.016642][T31299] ? fsnotify+0x1332/0x13f0 [ 1693.021139][T31299] ? loop_remove+0xa0/0xa0 [ 1693.025540][T31299] do_vfs_ioctl+0x744/0x1730 [ 1693.030114][T31299] ? selinux_file_ioctl+0x723/0x970 [ 1693.035298][T31299] ? ioctl_preallocate+0x250/0x250 [ 1693.040414][T31299] ? __fget+0x40c/0x4a0 [ 1693.044557][T31299] ? fget_many+0x20/0x20 [ 1693.048787][T31299] ? check_preemption_disabled+0x154/0x330 [ 1693.054582][T31299] ? debug_smp_processor_id+0x20/0x20 [ 1693.059940][T31299] ? security_file_ioctl+0x9d/0xb0 [ 1693.065038][T31299] __x64_sys_ioctl+0xd4/0x110 [ 1693.069706][T31299] do_syscall_64+0xcb/0x1c0 [ 1693.074199][T31299] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1693.080075][T31299] ---[ end trace 51d978caced85842 ]--- 20:33:31 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 66) 20:33:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), r0) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) getsockname$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote}, &(0x7f0000000040)=0x10) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:31 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x69}, 0x80) 20:33:31 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000d000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:31 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x6c00, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) getsockname$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote}, &(0x7f0000000040)=0x10) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:31 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x6a}, 0x80) 20:33:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), r0) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:31 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x7400, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:31 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000e000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:31 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x6b}, 0x80) [ 1693.170145][T31327] FAULT_INJECTION: forcing a failure. [ 1693.170145][T31327] name failslab, interval 1, probability 0, space 0, times 0 [ 1693.197615][T31327] CPU: 0 PID: 31327 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1693.209245][T31327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1693.219285][T31327] Call Trace: [ 1693.222592][T31327] dump_stack+0x1d8/0x241 [ 1693.226919][T31327] ? panic+0x73e/0x73e [ 1693.230979][T31327] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1693.236773][T31327] ? mutex_unlock+0x19/0x40 [ 1693.241263][T31327] ? kernfs_add_one+0x4a3/0x5c0 [ 1693.246102][T31327] should_fail+0x709/0x870 [ 1693.250506][T31327] ? setup_fault_attr+0x3d0/0x3d0 [ 1693.255517][T31327] ? _raw_spin_lock_irqsave+0xf8/0x210 [ 1693.260968][T31327] ? _raw_spin_lock+0x1b0/0x1b0 [ 1693.265806][T31327] ? sysfs_merge_group+0x3bc/0x460 [ 1693.270921][T31327] ? kobject_uevent_env+0x26d/0x700 [ 1693.276111][T31327] should_failslab+0x5/0x20 [ 1693.280599][T31327] kmem_cache_alloc_trace+0x28/0x240 [ 1693.285941][T31327] ? dev_uevent_filter+0xb0/0xb0 [ 1693.290967][T31327] kobject_uevent_env+0x26d/0x700 [ 1693.295991][T31327] device_add+0x7a7/0xbc0 [ 1693.300312][T31327] device_create_vargs+0x1b8/0x210 [ 1693.305422][T31327] device_create+0xea/0x130 [ 1693.309917][T31327] ? device_create_vargs+0x210/0x210 [ 1693.315203][T31327] bdi_register_va+0x89/0x5e0 [ 1693.319873][T31327] bdi_register+0xd1/0x120 [ 1693.324284][T31327] ? __device_add_disk+0x539/0x1200 [ 1693.329475][T31327] ? bdi_register_va+0x5e0/0x5e0 [ 1693.334425][T31327] ? percpu_ref_resurrect+0x113/0x190 [ 1693.339794][T31327] bdi_register_owner+0x56/0xf0 [ 1693.344645][T31327] __device_add_disk+0x5b8/0x1200 [ 1693.349663][T31327] ? device_add_disk+0x30/0x30 [ 1693.354437][T31327] ? vsprintf+0x30/0x30 [ 1693.358583][T31327] ? device_initialize+0x1c7/0x3d0 [ 1693.363697][T31327] ? __alloc_disk_node+0x326/0x380 [ 1693.368795][T31327] loop_add+0x554/0x710 [ 1693.372944][T31327] loop_control_ioctl+0x564/0x740 [ 1693.377958][T31327] ? loop_remove+0xa0/0xa0 [ 1693.382370][T31327] ? __lru_cache_add+0x1bf/0x210 [ 1693.387295][T31327] ? memset+0x1f/0x40 [ 1693.391261][T31327] ? fsnotify+0x1332/0x13f0 [ 1693.395751][T31327] ? loop_remove+0xa0/0xa0 [ 1693.400155][T31327] do_vfs_ioctl+0x744/0x1730 [ 1693.404823][T31327] ? selinux_file_ioctl+0x723/0x970 [ 1693.410013][T31327] ? ioctl_preallocate+0x250/0x250 [ 1693.415113][T31327] ? __fget+0x40c/0x4a0 20:33:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) getsockname$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote}, &(0x7f0000000040)=0x10) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:32 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 67) 20:33:32 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x71}, 0x80) 20:33:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:32 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x7a00, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:32 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000011000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:32 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000, 0x0) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYRES8, @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) [ 1693.419255][T31327] ? fget_many+0x20/0x20 [ 1693.423482][T31327] ? check_preemption_disabled+0x154/0x330 [ 1693.429277][T31327] ? debug_smp_processor_id+0x20/0x20 [ 1693.434638][T31327] ? security_file_ioctl+0x9d/0xb0 [ 1693.439735][T31327] __x64_sys_ioctl+0xd4/0x110 [ 1693.444397][T31327] do_syscall_64+0xcb/0x1c0 [ 1693.448886][T31327] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:32 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x8800, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:32 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000012000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:32 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) (async) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000, 0x0) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYRES8, @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:32 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x72}, 0x80) 20:33:32 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x73}, 0x80) [ 1693.553340][T31360] FAULT_INJECTION: forcing a failure. [ 1693.553340][T31360] name failslab, interval 1, probability 0, space 0, times 0 [ 1693.572798][T31360] CPU: 1 PID: 31360 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1693.584438][T31360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1693.594481][T31360] Call Trace: [ 1693.597768][T31360] dump_stack+0x1d8/0x241 [ 1693.602093][T31360] ? panic+0x73e/0x73e [ 1693.606151][T31360] ? bdi_register_owner+0x56/0xf0 [ 1693.611163][T31360] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1693.616956][T31360] ? do_vfs_ioctl+0x744/0x1730 [ 1693.621705][T31360] ? do_syscall_64+0xcb/0x1c0 [ 1693.626371][T31360] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1693.632426][T31360] should_fail+0x709/0x870 [ 1693.636832][T31360] ? setup_fault_attr+0x3d0/0x3d0 [ 1693.641847][T31360] ? kobject_get_path+0xbb/0x1a0 [ 1693.646771][T31360] should_failslab+0x5/0x20 [ 1693.651257][T31360] __kmalloc+0x51/0x2b0 [ 1693.655402][T31360] kobject_get_path+0xbb/0x1a0 [ 1693.660157][T31360] kobject_uevent_env+0x284/0x700 [ 1693.665173][T31360] device_add+0x7a7/0xbc0 [ 1693.669494][T31360] device_create_vargs+0x1b8/0x210 [ 1693.674604][T31360] device_create+0xea/0x130 [ 1693.679107][T31360] ? device_create_vargs+0x210/0x210 [ 1693.684390][T31360] bdi_register_va+0x89/0x5e0 [ 1693.689066][T31360] bdi_register+0xd1/0x120 [ 1693.693474][T31360] ? __device_add_disk+0x539/0x1200 [ 1693.698661][T31360] ? bdi_register_va+0x5e0/0x5e0 [ 1693.703593][T31360] ? percpu_ref_resurrect+0x113/0x190 [ 1693.708956][T31360] bdi_register_owner+0x56/0xf0 [ 1693.713796][T31360] __device_add_disk+0x5b8/0x1200 [ 1693.718810][T31360] ? device_add_disk+0x30/0x30 [ 1693.723559][T31360] ? vsprintf+0x30/0x30 [ 1693.727704][T31360] ? device_initialize+0x1c7/0x3d0 [ 1693.732806][T31360] ? __alloc_disk_node+0x326/0x380 [ 1693.737904][T31360] loop_add+0x554/0x710 [ 1693.742059][T31360] loop_control_ioctl+0x564/0x740 [ 1693.747069][T31360] ? loop_remove+0xa0/0xa0 [ 1693.751473][T31360] ? __lru_cache_add+0x1bf/0x210 [ 1693.756425][T31360] ? memset+0x1f/0x40 [ 1693.760396][T31360] ? fsnotify+0x1332/0x13f0 [ 1693.764889][T31360] ? loop_remove+0xa0/0xa0 [ 1693.769295][T31360] do_vfs_ioctl+0x744/0x1730 [ 1693.773870][T31360] ? selinux_file_ioctl+0x723/0x970 [ 1693.779053][T31360] ? ioctl_preallocate+0x250/0x250 [ 1693.784157][T31360] ? __fget+0x40c/0x4a0 [ 1693.788304][T31360] ? fget_many+0x20/0x20 [ 1693.792534][T31360] ? check_preemption_disabled+0x154/0x330 [ 1693.798331][T31360] ? debug_smp_processor_id+0x20/0x20 20:33:32 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 68) 20:33:32 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xe802, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:32 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000114000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:32 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000, 0x0) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYRES8, @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) (async) openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000, 0x0) (async) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYRES8, @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) 20:33:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:32 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x79}, 0x80) [ 1693.803691][T31360] ? security_file_ioctl+0x9d/0xb0 [ 1693.808790][T31360] __x64_sys_ioctl+0xd4/0x110 [ 1693.813458][T31360] do_syscall_64+0xcb/0x1c0 [ 1693.817950][T31360] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:32 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000018000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:32 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x7a}, 0x80) 20:33:32 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xff03, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 20:33:32 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x7b}, 0x80) [ 1693.944294][T31402] FAULT_INJECTION: forcing a failure. [ 1693.944294][T31402] name failslab, interval 1, probability 0, space 0, times 0 [ 1693.956940][T31402] CPU: 1 PID: 31402 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1693.968549][T31402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1693.978589][T31402] Call Trace: [ 1693.981873][T31402] dump_stack+0x1d8/0x241 [ 1693.986192][T31402] ? panic+0x73e/0x73e [ 1693.990251][T31402] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1693.996047][T31402] ? vsnprintf+0x1bfd/0x1cd0 [ 1694.000623][T31402] ? bdi_register_va+0x89/0x5e0 [ 1694.005463][T31402] should_fail+0x709/0x870 [ 1694.009871][T31402] ? setup_fault_attr+0x3d0/0x3d0 [ 1694.014966][T31402] ? of_device_uevent+0xeb/0x2b0 [ 1694.019896][T31402] ? __alloc_skb+0x78/0x4d0 [ 1694.024393][T31402] should_failslab+0x5/0x20 [ 1694.028883][T31402] kmem_cache_alloc+0x24/0x210 [ 1694.033636][T31402] __alloc_skb+0x78/0x4d0 [ 1694.037955][T31402] ? mutex_lock+0xa6/0x110 [ 1694.042360][T31402] alloc_uevent_skb+0x73/0x220 [ 1694.047115][T31402] kobject_uevent_net_broadcast+0x2f3/0x570 [ 1694.052999][T31402] ? kobject_get_path+0x17b/0x1a0 [ 1694.058011][T31402] kobject_uevent_env+0x552/0x700 [ 1694.063022][T31402] device_add+0x7a7/0xbc0 [ 1694.067338][T31402] device_create_vargs+0x1b8/0x210 [ 1694.072433][T31402] device_create+0xea/0x130 [ 1694.076924][T31402] ? device_create_vargs+0x210/0x210 [ 1694.082194][T31402] bdi_register_va+0x89/0x5e0 [ 1694.086858][T31402] bdi_register+0xd1/0x120 [ 1694.091270][T31402] ? __device_add_disk+0x539/0x1200 [ 1694.096453][T31402] ? bdi_register_va+0x5e0/0x5e0 [ 1694.101380][T31402] ? percpu_ref_resurrect+0x113/0x190 [ 1694.106739][T31402] bdi_register_owner+0x56/0xf0 [ 1694.111579][T31402] __device_add_disk+0x5b8/0x1200 [ 1694.116587][T31402] ? device_add_disk+0x30/0x30 [ 1694.121347][T31402] ? vsprintf+0x30/0x30 [ 1694.125590][T31402] ? device_initialize+0x1c7/0x3d0 [ 1694.130699][T31402] ? __alloc_disk_node+0x326/0x380 [ 1694.135804][T31402] loop_add+0x554/0x710 [ 1694.139962][T31402] loop_control_ioctl+0x564/0x740 [ 1694.144978][T31402] ? loop_remove+0xa0/0xa0 [ 1694.149385][T31402] ? __lru_cache_add+0x1bf/0x210 [ 1694.154309][T31402] ? memset+0x1f/0x40 [ 1694.158291][T31402] ? fsnotify+0x1332/0x13f0 [ 1694.162788][T31402] ? loop_remove+0xa0/0xa0 [ 1694.167200][T31402] do_vfs_ioctl+0x744/0x1730 [ 1694.171777][T31402] ? selinux_file_ioctl+0x723/0x970 [ 1694.176967][T31402] ? ioctl_preallocate+0x250/0x250 [ 1694.182068][T31402] ? __fget+0x40c/0x4a0 [ 1694.186209][T31402] ? fget_many+0x20/0x20 20:33:32 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 69) 20:33:32 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r0, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:32 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000001f000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:32 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x20000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) 20:33:32 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xa0}, 0x80) 20:33:32 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r0, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:32 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x1000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:32 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xc0}, 0x80) [ 1694.190438][T31402] ? check_preemption_disabled+0x154/0x330 [ 1694.196230][T31402] ? debug_smp_processor_id+0x20/0x20 [ 1694.201588][T31402] ? security_file_ioctl+0x9d/0xb0 [ 1694.206685][T31402] __x64_sys_ioctl+0xd4/0x110 [ 1694.211345][T31402] do_syscall_64+0xcb/0x1c0 [ 1694.215840][T31402] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:33 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000020000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 20:33:33 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r0, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) [ 1694.294157][T31416] FAULT_INJECTION: forcing a failure. [ 1694.294157][T31416] name failslab, interval 1, probability 0, space 0, times 0 [ 1694.351589][T31416] CPU: 0 PID: 31416 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1694.363232][T31416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1694.373279][T31416] Call Trace: [ 1694.376568][T31416] dump_stack+0x1d8/0x241 [ 1694.380886][T31416] ? panic+0x73e/0x73e [ 1694.384943][T31416] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1694.390740][T31416] should_fail+0x709/0x870 [ 1694.395142][T31416] ? setup_fault_attr+0x3d0/0x3d0 [ 1694.400155][T31416] ? alloc_uevent_skb+0x73/0x220 [ 1694.405079][T31416] should_failslab+0x5/0x20 [ 1694.409575][T31416] __kmalloc_track_caller+0x4f/0x280 [ 1694.414848][T31416] ? kmem_cache_alloc+0xd0/0x210 [ 1694.419777][T31416] ? alloc_uevent_skb+0x73/0x220 [ 1694.424705][T31416] __alloc_skb+0xb5/0x4d0 [ 1694.429033][T31416] alloc_uevent_skb+0x73/0x220 [ 1694.433785][T31416] kobject_uevent_net_broadcast+0x2f3/0x570 [ 1694.439664][T31416] ? kobject_get_path+0x17b/0x1a0 [ 1694.444674][T31416] kobject_uevent_env+0x552/0x700 [ 1694.449690][T31416] device_add+0x7a7/0xbc0 [ 1694.454009][T31416] device_create_vargs+0x1b8/0x210 [ 1694.459113][T31416] device_create+0xea/0x130 [ 1694.463608][T31416] ? device_create_vargs+0x210/0x210 [ 1694.468883][T31416] bdi_register_va+0x89/0x5e0 [ 1694.473546][T31416] bdi_register+0xd1/0x120 [ 1694.477949][T31416] ? __device_add_disk+0x539/0x1200 [ 1694.483132][T31416] ? bdi_register_va+0x5e0/0x5e0 [ 1694.488054][T31416] ? percpu_ref_resurrect+0x113/0x190 [ 1694.493410][T31416] bdi_register_owner+0x56/0xf0 [ 1694.498247][T31416] __device_add_disk+0x5b8/0x1200 [ 1694.503262][T31416] ? device_add_disk+0x30/0x30 [ 1694.508010][T31416] ? vsprintf+0x30/0x30 [ 1694.512154][T31416] ? device_initialize+0x1c7/0x3d0 [ 1694.517256][T31416] ? __alloc_disk_node+0x326/0x380 [ 1694.522359][T31416] loop_add+0x554/0x710 [ 1694.526504][T31416] loop_control_ioctl+0x564/0x740 [ 1694.531519][T31416] ? loop_remove+0xa0/0xa0 [ 1694.535916][T31416] ? __lru_cache_add+0x1bf/0x210 [ 1694.540834][T31416] ? memset+0x1f/0x40 [ 1694.544805][T31416] ? fsnotify+0x1332/0x13f0 [ 1694.549294][T31416] ? loop_remove+0xa0/0xa0 [ 1694.553693][T31416] do_vfs_ioctl+0x744/0x1730 [ 1694.558269][T31416] ? selinux_file_ioctl+0x723/0x970 [ 1694.563453][T31416] ? ioctl_preallocate+0x250/0x250 [ 1694.568549][T31416] ? __fget+0x40c/0x4a0 [ 1694.572687][T31416] ? fget_many+0x20/0x20 [ 1694.576913][T31416] ? check_preemption_disabled+0x154/0x330 [ 1694.582710][T31416] ? debug_smp_processor_id+0x20/0x20 [ 1694.588071][T31416] ? security_file_ioctl+0x9d/0xb0 [ 1694.593174][T31416] __x64_sys_ioctl+0xd4/0x110 [ 1694.597841][T31416] do_syscall_64+0xcb/0x1c0 20:33:33 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 70) 20:33:33 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000025000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x2000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:33 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xe0}, 0x80) 20:33:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, 0x0, 0x10) 20:33:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="fc96cd3f5c62280572a9"], 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000540)={&(0x7f00000003c0), 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r3, 0xc09}, 0x14}}, 0x0) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x88, r3, 0x8, 0x70bd26, 0x3d, {}, [@WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_PRIVATE_KEY={0x24}]}, 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) 20:33:33 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x300}, 0x80) 20:33:33 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000040000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1694.602333][T31416] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x3000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:33 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x500}, 0x80) 20:33:33 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000048000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="fc96cd3f5c62280572a9"], 0x14}}, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000540)={&(0x7f00000003c0), 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r3, 0xc09}, 0x14}}, 0x0) (async) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x88, r3, 0x8, 0x70bd26, 0x3d, {}, [@WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_PRIVATE_KEY={0x24}]}, 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) [ 1694.704765][T31448] FAULT_INJECTION: forcing a failure. [ 1694.704765][T31448] name failslab, interval 1, probability 0, space 0, times 0 [ 1694.725528][T31448] CPU: 0 PID: 31448 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1694.737159][T31448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1694.747207][T31448] Call Trace: [ 1694.750494][T31448] dump_stack+0x1d8/0x241 [ 1694.754816][T31448] ? panic+0x73e/0x73e [ 1694.758875][T31448] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1694.764667][T31448] ? vsnprintf+0x1cd0/0x1cd0 [ 1694.769245][T31448] ? bdi_register_va+0x89/0x5e0 [ 1694.774080][T31448] ? bdi_register_owner+0x56/0xf0 [ 1694.779090][T31448] ? __device_add_disk+0x5b8/0x1200 [ 1694.784291][T31448] ? loop_add+0x554/0x710 [ 1694.788609][T31448] should_fail+0x709/0x870 [ 1694.793012][T31448] ? setup_fault_attr+0x3d0/0x3d0 [ 1694.798026][T31448] ? skb_clone+0x1b7/0x380 [ 1694.802429][T31448] should_failslab+0x5/0x20 [ 1694.806916][T31448] kmem_cache_alloc+0x24/0x210 [ 1694.811668][T31448] skb_clone+0x1b7/0x380 [ 1694.815904][T31448] ? netlink_broadcast_filtered+0x64d/0x11d0 [ 1694.821882][T31448] netlink_broadcast_filtered+0x65b/0x11d0 [ 1694.827680][T31448] netlink_broadcast+0x35/0x50 [ 1694.832431][T31448] kobject_uevent_net_broadcast+0x385/0x570 [ 1694.838314][T31448] kobject_uevent_env+0x552/0x700 [ 1694.843327][T31448] device_add+0x7a7/0xbc0 [ 1694.847644][T31448] device_create_vargs+0x1b8/0x210 [ 1694.852739][T31448] device_create+0xea/0x130 [ 1694.857231][T31448] ? device_create_vargs+0x210/0x210 [ 1694.862510][T31448] bdi_register_va+0x89/0x5e0 [ 1694.867174][T31448] bdi_register+0xd1/0x120 [ 1694.871583][T31448] ? __device_add_disk+0x539/0x1200 [ 1694.876766][T31448] ? bdi_register_va+0x5e0/0x5e0 [ 1694.881688][T31448] ? percpu_ref_resurrect+0x113/0x190 [ 1694.887044][T31448] bdi_register_owner+0x56/0xf0 [ 1694.891880][T31448] __device_add_disk+0x5b8/0x1200 [ 1694.896892][T31448] ? device_add_disk+0x30/0x30 [ 1694.901636][T31448] ? vsprintf+0x30/0x30 [ 1694.905797][T31448] ? device_initialize+0x1c7/0x3d0 [ 1694.910900][T31448] ? __alloc_disk_node+0x326/0x380 [ 1694.916006][T31448] loop_add+0x554/0x710 [ 1694.920157][T31448] loop_control_ioctl+0x564/0x740 [ 1694.925172][T31448] ? loop_remove+0xa0/0xa0 [ 1694.929577][T31448] ? __lru_cache_add+0x1bf/0x210 [ 1694.934508][T31448] ? memset+0x1f/0x40 [ 1694.938493][T31448] ? fsnotify+0x1332/0x13f0 [ 1694.942990][T31448] ? loop_remove+0xa0/0xa0 [ 1694.947414][T31448] do_vfs_ioctl+0x744/0x1730 20:33:33 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 71) 20:33:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, 0x0, 0x10) 20:33:33 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000004c000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x4000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:33 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x600}, 0x80) 20:33:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="fc96cd3f5c62280572a9"], 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000540)={&(0x7f00000003c0), 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r3, 0xc09}, 0x14}}, 0x0) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x88, r3, 0x8, 0x70bd26, 0x3d, {}, [@WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b}, @WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_PRIVATE_KEY={0x24}]}, 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) [ 1694.951998][T31448] ? selinux_file_ioctl+0x723/0x970 [ 1694.957272][T31448] ? ioctl_preallocate+0x250/0x250 [ 1694.962371][T31448] ? __fget+0x40c/0x4a0 [ 1694.966517][T31448] ? fget_many+0x20/0x20 [ 1694.970751][T31448] ? check_preemption_disabled+0x154/0x330 [ 1694.976540][T31448] ? debug_smp_processor_id+0x20/0x20 [ 1694.981900][T31448] ? security_file_ioctl+0x9d/0xb0 [ 1694.986998][T31448] __x64_sys_ioctl+0xd4/0x110 [ 1694.991662][T31448] do_syscall_64+0xcb/0x1c0 [ 1694.996155][T31448] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:33 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x700}, 0x80) 20:33:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x5000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:33 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000068000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, 0x0, 0x10) 20:33:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000000)=0x3, 0x4) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:33 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x900}, 0x80) [ 1695.122681][T31484] FAULT_INJECTION: forcing a failure. [ 1695.122681][T31484] name failslab, interval 1, probability 0, space 0, times 0 [ 1695.136643][T31484] CPU: 0 PID: 31484 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1695.148257][T31484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1695.158307][T31484] Call Trace: [ 1695.161597][T31484] dump_stack+0x1d8/0x241 [ 1695.165923][T31484] ? panic+0x73e/0x73e [ 1695.169982][T31484] ? check_preemption_disabled+0x154/0x330 [ 1695.175784][T31484] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1695.181673][T31484] ? debug_smp_processor_id+0x20/0x20 [ 1695.187036][T31484] ? stack_trace_snprint+0x170/0x170 [ 1695.192330][T31484] should_fail+0x709/0x870 [ 1695.196732][T31484] ? setup_fault_attr+0x3d0/0x3d0 [ 1695.201738][T31484] ? __kasan_slab_free+0x1fa/0x240 [ 1695.206922][T31484] ? __kasan_slab_free+0x178/0x240 [ 1695.212028][T31484] ? slab_free_freelist_hook+0x80/0x150 [ 1695.217553][T31484] ? kfree+0xc6/0x260 [ 1695.221520][T31484] ? kobject_uevent_env+0x352/0x700 [ 1695.226705][T31484] ? device_create_vargs+0x1b8/0x210 [ 1695.231974][T31484] ? device_create+0xea/0x130 [ 1695.236637][T31484] ? bdi_register_va+0x89/0x5e0 [ 1695.241470][T31484] ? bdi_register+0xd1/0x120 [ 1695.246048][T31484] ? bdi_register_owner+0x56/0xf0 [ 1695.251062][T31484] ? __d_alloc+0x2a/0x6a0 [ 1695.255377][T31484] should_failslab+0x5/0x20 [ 1695.259862][T31484] kmem_cache_alloc+0x24/0x210 [ 1695.264610][T31484] __d_alloc+0x2a/0x6a0 [ 1695.268754][T31484] d_alloc_parallel+0xe6/0x1310 [ 1695.273603][T31484] ? avc_has_perm_noaudit+0x30c/0x400 [ 1695.278961][T31484] ? avc_denied+0x1c0/0x1c0 [ 1695.283451][T31484] ? d_hash_and_lookup+0x1e0/0x1e0 [ 1695.288552][T31484] ? slab_free_freelist_hook+0x80/0x150 [ 1695.294085][T31484] ? selinux_inode_permission+0x374/0x670 [ 1695.299792][T31484] ? selinux_inode_permission+0x438/0x670 [ 1695.305496][T31484] __lookup_slow+0x15a/0x450 [ 1695.310078][T31484] ? lookup_one_len+0x680/0x680 [ 1695.314920][T31484] lookup_one_len+0x426/0x680 [ 1695.319586][T31484] ? try_lookup_one_len+0x650/0x650 [ 1695.324773][T31484] start_creating+0xec/0x270 [ 1695.329345][T31484] debugfs_create_dir+0x24/0x380 [ 1695.334268][T31484] bdi_register_va+0x232/0x5e0 [ 1695.339027][T31484] bdi_register+0xd1/0x120 [ 1695.343434][T31484] ? __device_add_disk+0x539/0x1200 [ 1695.348623][T31484] ? bdi_register_va+0x5e0/0x5e0 [ 1695.353548][T31484] ? percpu_ref_resurrect+0x113/0x190 [ 1695.358904][T31484] bdi_register_owner+0x56/0xf0 [ 1695.363746][T31484] __device_add_disk+0x5b8/0x1200 [ 1695.368760][T31484] ? device_add_disk+0x30/0x30 [ 1695.373506][T31484] ? vsprintf+0x30/0x30 [ 1695.377648][T31484] ? device_initialize+0x1c7/0x3d0 [ 1695.382744][T31484] ? __alloc_disk_node+0x326/0x380 [ 1695.387839][T31484] loop_add+0x554/0x710 [ 1695.391984][T31484] loop_control_ioctl+0x564/0x740 [ 1695.396992][T31484] ? loop_remove+0xa0/0xa0 [ 1695.401390][T31484] ? __lru_cache_add+0x1bf/0x210 [ 1695.406330][T31484] ? memset+0x1f/0x40 [ 1695.410304][T31484] ? fsnotify+0x1332/0x13f0 [ 1695.414809][T31484] ? loop_remove+0xa0/0xa0 [ 1695.419219][T31484] do_vfs_ioctl+0x744/0x1730 20:33:34 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 72) 20:33:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000000)=0x3, 0x4) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000000)=0x3, 0x4) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) 20:33:34 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000006c000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:34 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x6000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:34 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xa00}, 0x80) [ 1695.423805][T31484] ? selinux_file_ioctl+0x723/0x970 [ 1695.428998][T31484] ? ioctl_preallocate+0x250/0x250 [ 1695.434101][T31484] ? __fget+0x40c/0x4a0 [ 1695.438251][T31484] ? fget_many+0x20/0x20 [ 1695.442478][T31484] ? check_preemption_disabled+0x154/0x330 [ 1695.448269][T31484] ? debug_smp_processor_id+0x20/0x20 [ 1695.453638][T31484] ? security_file_ioctl+0x9d/0xb0 [ 1695.458735][T31484] __x64_sys_ioctl+0xd4/0x110 [ 1695.463399][T31484] do_syscall_64+0xcb/0x1c0 [ 1695.467890][T31484] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:34 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xb00}, 0x80) 20:33:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:34 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x7000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:34 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000074000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000000)=0x3, 0x4) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) 20:33:34 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xc00}, 0x80) [ 1695.596522][T31513] FAULT_INJECTION: forcing a failure. [ 1695.596522][T31513] name failslab, interval 1, probability 0, space 0, times 0 [ 1695.610617][T31513] CPU: 1 PID: 31513 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1695.622230][T31513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1695.632272][T31513] Call Trace: [ 1695.635552][T31513] dump_stack+0x1d8/0x241 [ 1695.639880][T31513] ? panic+0x73e/0x73e [ 1695.643937][T31513] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1695.649732][T31513] ? __lookup_slow+0x340/0x450 [ 1695.654483][T31513] should_fail+0x709/0x870 [ 1695.658889][T31513] ? setup_fault_attr+0x3d0/0x3d0 [ 1695.663901][T31513] ? lookup_one_len+0x426/0x680 [ 1695.668741][T31513] ? new_inode_pseudo+0x78/0x210 [ 1695.673664][T31513] should_failslab+0x5/0x20 [ 1695.678154][T31513] kmem_cache_alloc+0x24/0x210 [ 1695.682908][T31513] new_inode_pseudo+0x78/0x210 [ 1695.687767][T31513] new_inode+0x25/0x1d0 [ 1695.691914][T31513] ? start_creating+0x183/0x270 [ 1695.696759][T31513] debugfs_create_dir+0x66/0x380 [ 1695.701688][T31513] bdi_register_va+0x232/0x5e0 [ 1695.706444][T31513] bdi_register+0xd1/0x120 [ 1695.710851][T31513] ? __device_add_disk+0x539/0x1200 [ 1695.716039][T31513] ? bdi_register_va+0x5e0/0x5e0 [ 1695.720973][T31513] ? percpu_ref_resurrect+0x113/0x190 [ 1695.726336][T31513] bdi_register_owner+0x56/0xf0 [ 1695.731181][T31513] __device_add_disk+0x5b8/0x1200 [ 1695.736200][T31513] ? device_add_disk+0x30/0x30 [ 1695.740952][T31513] ? vsprintf+0x30/0x30 [ 1695.745098][T31513] ? device_initialize+0x1c7/0x3d0 [ 1695.750199][T31513] ? __alloc_disk_node+0x326/0x380 [ 1695.755306][T31513] loop_add+0x554/0x710 [ 1695.759452][T31513] loop_control_ioctl+0x564/0x740 [ 1695.764467][T31513] ? loop_remove+0xa0/0xa0 [ 1695.768868][T31513] ? __lru_cache_add+0x1bf/0x210 [ 1695.773790][T31513] ? memset+0x1f/0x40 [ 1695.777758][T31513] ? fsnotify+0x1332/0x13f0 [ 1695.782251][T31513] ? loop_remove+0xa0/0xa0 [ 1695.786652][T31513] do_vfs_ioctl+0x744/0x1730 [ 1695.791235][T31513] ? selinux_file_ioctl+0x723/0x970 [ 1695.796425][T31513] ? ioctl_preallocate+0x250/0x250 [ 1695.801519][T31513] ? __fget+0x40c/0x4a0 [ 1695.805665][T31513] ? fget_many+0x20/0x20 [ 1695.809894][T31513] ? check_preemption_disabled+0x154/0x330 [ 1695.815687][T31513] ? debug_smp_processor_id+0x20/0x20 [ 1695.821050][T31513] ? security_file_ioctl+0x9d/0xb0 [ 1695.826164][T31513] __x64_sys_ioctl+0xd4/0x110 [ 1695.830829][T31513] do_syscall_64+0xcb/0x1c0 [ 1695.835324][T31513] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:34 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 73) 20:33:34 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x8000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:34 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000007a000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000040)={'wg0\x00', 0x0}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={r3, @empty, @remote}, 0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x11116000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_getaddrlabel={0x24, 0x4a, 0x20, 0x70bd2d, 0x25dfdbfd, {0xa, 0x0, 0x10, 0x0, r3, 0x4}, [@IFAL_LABEL={0x8, 0x2, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000054}, 0x41) 20:33:34 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xd00}, 0x80) 20:33:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000040)={'wg0\x00', 0x0}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={r3, @empty, @remote}, 0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x11116000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_getaddrlabel={0x24, 0x4a, 0x20, 0x70bd2d, 0x25dfdbfd, {0xa, 0x0, 0x10, 0x0, r3, 0x4}, [@IFAL_LABEL={0x8, 0x2, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000054}, 0x41) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) socket$inet_tcp(0x2, 0x1, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000040)={'wg0\x00'}) (async) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={r3, @empty, @remote}, 0xc) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x11116000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_getaddrlabel={0x24, 0x4a, 0x20, 0x70bd2d, 0x25dfdbfd, {0xa, 0x0, 0x10, 0x0, r3, 0x4}, [@IFAL_LABEL={0x8, 0x2, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000054}, 0x41) (async) 20:33:34 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x9000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1695.844058][T31513] debugfs: out of free dentries, can not create directory '7:0' 20:33:34 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000009f000000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:34 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xa000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:34 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xe00}, 0x80) 20:33:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x10) [ 1695.922697][T31523] FAULT_INJECTION: forcing a failure. [ 1695.922697][T31523] name failslab, interval 1, probability 0, space 0, times 0 [ 1695.935589][T31523] CPU: 1 PID: 31523 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1695.947196][T31523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1695.957235][T31523] Call Trace: [ 1695.960515][T31523] dump_stack+0x1d8/0x241 [ 1695.964832][T31523] ? panic+0x73e/0x73e [ 1695.968890][T31523] ? do_vfs_ioctl+0x744/0x1730 [ 1695.973638][T31523] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1695.979426][T31523] should_fail+0x709/0x870 [ 1695.983830][T31523] ? setup_fault_attr+0x3d0/0x3d0 [ 1695.988842][T31523] ? make_kgid+0x215/0x710 [ 1695.993245][T31523] ? security_inode_alloc+0x24/0x130 [ 1695.998514][T31523] should_failslab+0x5/0x20 [ 1696.003001][T31523] kmem_cache_alloc+0x24/0x210 [ 1696.007754][T31523] security_inode_alloc+0x24/0x130 [ 1696.012854][T31523] inode_init_always+0x5db/0x800 [ 1696.017776][T31523] new_inode_pseudo+0x8f/0x210 [ 1696.022529][T31523] new_inode+0x25/0x1d0 [ 1696.026669][T31523] ? start_creating+0x183/0x270 [ 1696.031509][T31523] debugfs_create_dir+0x66/0x380 [ 1696.036436][T31523] bdi_register_va+0x232/0x5e0 [ 1696.041189][T31523] bdi_register+0xd1/0x120 [ 1696.045592][T31523] ? __device_add_disk+0x539/0x1200 [ 1696.050775][T31523] ? bdi_register_va+0x5e0/0x5e0 [ 1696.055700][T31523] ? percpu_ref_resurrect+0x113/0x190 [ 1696.061060][T31523] bdi_register_owner+0x56/0xf0 [ 1696.065898][T31523] __device_add_disk+0x5b8/0x1200 [ 1696.070906][T31523] ? device_add_disk+0x30/0x30 [ 1696.075653][T31523] ? vsprintf+0x30/0x30 [ 1696.079792][T31523] ? device_initialize+0x1c7/0x3d0 [ 1696.084889][T31523] ? __alloc_disk_node+0x326/0x380 [ 1696.089988][T31523] loop_add+0x554/0x710 [ 1696.094132][T31523] loop_control_ioctl+0x564/0x740 [ 1696.099147][T31523] ? loop_remove+0xa0/0xa0 [ 1696.103566][T31523] ? __lru_cache_add+0x1bf/0x210 [ 1696.108511][T31523] ? memset+0x1f/0x40 [ 1696.112484][T31523] ? fsnotify+0x1332/0x13f0 [ 1696.116985][T31523] ? loop_remove+0xa0/0xa0 [ 1696.121391][T31523] do_vfs_ioctl+0x744/0x1730 [ 1696.125969][T31523] ? selinux_file_ioctl+0x723/0x970 [ 1696.131189][T31523] ? ioctl_preallocate+0x250/0x250 [ 1696.136289][T31523] ? __fget+0x40c/0x4a0 [ 1696.140430][T31523] ? fget_many+0x20/0x20 [ 1696.144663][T31523] ? check_preemption_disabled+0x154/0x330 [ 1696.150468][T31523] ? debug_smp_processor_id+0x20/0x20 [ 1696.155826][T31523] ? security_file_ioctl+0x9d/0xb0 [ 1696.160928][T31523] __x64_sys_ioctl+0xd4/0x110 [ 1696.165593][T31523] do_syscall_64+0xcb/0x1c0 20:33:34 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 74) 20:33:34 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000200000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:34 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xb000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01"], 0x14}}, 0x0) (async) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000040)={'wg0\x00', 0x0}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={r3, @empty, @remote}, 0xc) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x11116000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_getaddrlabel={0x24, 0x4a, 0x20, 0x70bd2d, 0x25dfdbfd, {0xa, 0x0, 0x10, 0x0, r3, 0x4}, [@IFAL_LABEL={0x8, 0x2, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000054}, 0x41) 20:33:34 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xf00}, 0x80) 20:33:34 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000100", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[], 0x14}}, 0xc010) [ 1696.170081][T31523] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1696.185905][T31523] debugfs: out of free dentries, can not create directory '7:0' 20:33:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[], 0x14}}, 0xc010) 20:33:34 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000200", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:34 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xc000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1696.264166][T31551] FAULT_INJECTION: forcing a failure. [ 1696.264166][T31551] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1696.284220][T31551] CPU: 1 PID: 31551 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1696.295848][T31551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1696.305892][T31551] Call Trace: [ 1696.309177][T31551] dump_stack+0x1d8/0x241 [ 1696.313501][T31551] ? panic+0x73e/0x73e [ 1696.317557][T31551] ? stack_trace_save+0x132/0x200 [ 1696.322576][T31551] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1696.328377][T31551] ? stack_trace_snprint+0x170/0x170 [ 1696.333650][T31551] should_fail+0x709/0x870 [ 1696.338054][T31551] ? setup_fault_attr+0x3d0/0x3d0 [ 1696.343070][T31551] ? __kasan_kmalloc+0x131/0x1e0 [ 1696.347994][T31551] ? kmem_cache_alloc+0xd0/0x210 [ 1696.352922][T31551] ? inode_init_always+0x5db/0x800 [ 1696.358015][T31551] ? new_inode_pseudo+0x8f/0x210 [ 1696.362940][T31551] __alloc_pages_nodemask+0x1b6/0x860 [ 1696.368302][T31551] ? __x64_sys_ioctl+0xd4/0x110 [ 1696.373134][T31551] ? do_syscall_64+0xcb/0x1c0 [ 1696.377804][T31551] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 1696.383349][T31551] ? lockref_get+0x1b3/0x2a0 [ 1696.387923][T31551] ? asan.module_dtor+0x20/0x20 [ 1696.392763][T31551] __get_free_pages+0xa/0x30 [ 1696.397341][T31551] selinux_genfs_get_sid+0x55/0x250 [ 1696.402528][T31551] inode_doinit_with_dentry+0x87c/0x1020 [ 1696.408149][T31551] ? sb_finish_set_opts+0x7a0/0x7a0 [ 1696.413337][T31551] ? current_time+0x1c4/0x310 [ 1696.418007][T31551] ? atime_needs_update+0x580/0x580 [ 1696.423192][T31551] security_d_instantiate+0xa5/0x100 [ 1696.428462][T31551] d_instantiate+0x51/0x90 [ 1696.432866][T31551] debugfs_create_dir+0x1a1/0x380 [ 1696.437878][T31551] bdi_register_va+0x232/0x5e0 [ 1696.442626][T31551] bdi_register+0xd1/0x120 [ 1696.447031][T31551] ? __device_add_disk+0x539/0x1200 [ 1696.452212][T31551] ? bdi_register_va+0x5e0/0x5e0 [ 1696.457172][T31551] ? percpu_ref_resurrect+0x113/0x190 [ 1696.462536][T31551] bdi_register_owner+0x56/0xf0 [ 1696.467377][T31551] __device_add_disk+0x5b8/0x1200 [ 1696.472393][T31551] ? device_add_disk+0x30/0x30 [ 1696.477146][T31551] ? vsprintf+0x30/0x30 [ 1696.481297][T31551] ? device_initialize+0x1c7/0x3d0 [ 1696.486398][T31551] ? __alloc_disk_node+0x326/0x380 [ 1696.491500][T31551] loop_add+0x554/0x710 [ 1696.495648][T31551] loop_control_ioctl+0x564/0x740 [ 1696.500670][T31551] ? loop_remove+0xa0/0xa0 [ 1696.505070][T31551] ? __lru_cache_add+0x1bf/0x210 [ 1696.509995][T31551] ? memset+0x1f/0x40 [ 1696.513963][T31551] ? fsnotify+0x1332/0x13f0 [ 1696.518460][T31551] ? loop_remove+0xa0/0xa0 [ 1696.522867][T31551] do_vfs_ioctl+0x744/0x1730 [ 1696.527455][T31551] ? selinux_file_ioctl+0x723/0x970 [ 1696.532644][T31551] ? ioctl_preallocate+0x250/0x250 [ 1696.537741][T31551] ? __fget+0x40c/0x4a0 [ 1696.541883][T31551] ? fget_many+0x20/0x20 [ 1696.546112][T31551] ? check_preemption_disabled+0x154/0x330 [ 1696.551913][T31551] ? debug_smp_processor_id+0x20/0x20 [ 1696.557274][T31551] ? security_file_ioctl+0x9d/0xb0 20:33:35 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 75) 20:33:35 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000300", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[], 0x14}}, 0xc010) 20:33:35 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1100}, 0x80) 20:33:35 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xd000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:35 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000400", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:35 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xe000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:35 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1200}, 0x80) [ 1696.562374][T31551] __x64_sys_ioctl+0xd4/0x110 [ 1696.567038][T31551] do_syscall_64+0xcb/0x1c0 [ 1696.571532][T31551] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:35 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000500", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) [ 1696.730323][T31596] FAULT_INJECTION: forcing a failure. [ 1696.730323][T31596] name failslab, interval 1, probability 0, space 0, times 0 [ 1696.745933][T31596] CPU: 1 PID: 31596 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1696.757554][T31596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1696.767685][T31596] Call Trace: [ 1696.770969][T31596] dump_stack+0x1d8/0x241 [ 1696.775287][T31596] ? panic+0x73e/0x73e [ 1696.779343][T31596] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1696.785138][T31596] ? do_syscall_64+0xcb/0x1c0 [ 1696.789801][T31596] should_fail+0x709/0x870 [ 1696.794202][T31596] ? setup_fault_attr+0x3d0/0x3d0 [ 1696.799214][T31596] ? stack_trace_save+0x132/0x200 [ 1696.804226][T31596] ? __device_add_disk+0x5b8/0x1200 [ 1696.809410][T31596] ? loop_add+0x554/0x710 [ 1696.813724][T31596] ? __d_alloc+0x2a/0x6a0 [ 1696.818044][T31596] should_failslab+0x5/0x20 [ 1696.822534][T31596] kmem_cache_alloc+0x24/0x210 [ 1696.827285][T31596] __d_alloc+0x2a/0x6a0 [ 1696.831427][T31596] d_alloc_parallel+0xe6/0x1310 [ 1696.836268][T31596] ? prep_new_page+0x11b/0x380 [ 1696.841018][T31596] ? avc_has_perm_noaudit+0x30c/0x400 [ 1696.846377][T31596] ? bdi_register+0xd1/0x120 [ 1696.850953][T31596] ? bdi_register_owner+0x56/0xf0 [ 1696.855966][T31596] ? avc_denied+0x1c0/0x1c0 [ 1696.860458][T31596] ? d_hash_and_lookup+0x1e0/0x1e0 [ 1696.865562][T31596] ? free_unref_page_commit+0x11e/0x2a0 [ 1696.871102][T31596] ? selinux_inode_permission+0x374/0x670 [ 1696.876808][T31596] ? selinux_inode_permission+0x438/0x670 [ 1696.882518][T31596] __lookup_slow+0x15a/0x450 [ 1696.887102][T31596] ? lookup_one_len+0x680/0x680 [ 1696.891945][T31596] lookup_one_len+0x426/0x680 [ 1696.896608][T31596] ? try_lookup_one_len+0x650/0x650 [ 1696.901788][T31596] ? up_write+0xa6/0x270 [ 1696.906018][T31596] start_creating+0xec/0x270 [ 1696.910609][T31596] __debugfs_create_file+0x74/0x400 [ 1696.915791][T31596] ? debugfs_create_dir+0x2e6/0x380 [ 1696.920977][T31596] bdi_register_va+0x274/0x5e0 [ 1696.925725][T31596] bdi_register+0xd1/0x120 [ 1696.930130][T31596] ? __device_add_disk+0x539/0x1200 [ 1696.935314][T31596] ? bdi_register_va+0x5e0/0x5e0 [ 1696.940233][T31596] ? percpu_ref_resurrect+0x113/0x190 [ 1696.945588][T31596] bdi_register_owner+0x56/0xf0 [ 1696.950428][T31596] __device_add_disk+0x5b8/0x1200 [ 1696.955440][T31596] ? device_add_disk+0x30/0x30 [ 1696.960185][T31596] ? vsprintf+0x30/0x30 [ 1696.964329][T31596] ? device_initialize+0x1c7/0x3d0 [ 1696.969426][T31596] ? __alloc_disk_node+0x326/0x380 [ 1696.974521][T31596] loop_add+0x554/0x710 [ 1696.978669][T31596] loop_control_ioctl+0x564/0x740 [ 1696.983682][T31596] ? loop_remove+0xa0/0xa0 [ 1696.988088][T31596] ? __lru_cache_add+0x1bf/0x210 [ 1696.993012][T31596] ? memset+0x1f/0x40 [ 1696.996978][T31596] ? fsnotify+0x1332/0x13f0 [ 1697.001468][T31596] ? loop_remove+0xa0/0xa0 [ 1697.005872][T31596] do_vfs_ioctl+0x744/0x1730 [ 1697.010448][T31596] ? selinux_file_ioctl+0x723/0x970 [ 1697.015633][T31596] ? ioctl_preallocate+0x250/0x250 [ 1697.020730][T31596] ? __fget+0x40c/0x4a0 [ 1697.024868][T31596] ? fget_many+0x20/0x20 20:33:35 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 76) 20:33:35 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x10000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:35 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1300}, 0x80) 20:33:35 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000600", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r2 = getuid() r3 = getgid() sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r2}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r3}}}], 0x40, 0x8c1}, 0x10) r4 = gettid() syz_open_procfs$namespace(r4, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)=0x0) r6 = gettid() syz_open_procfs$namespace(r6, 0x0) r7 = syz_open_dev$usbfs(&(0x7f00000003c0), 0x0, 0x40000) r8 = socket$bt_hidp(0x1f, 0x3, 0x6) r9 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r9, &(0x7f0000001540), 0x48) r10 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000005b00)={0x6, 0x6, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0xffffff4c}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffe}, @cb_func={0x18, 0x7, 0x4, 0x0, 0xfffffffffffffffe}]}, &(0x7f00000059c0)='GPL\x00', 0x7, 0x75, &(0x7f0000005a00)=""/117, 0x41100, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000005a80)={0x7, 0x5}, 0x8, 0x10, &(0x7f0000005ac0)={0x3, 0x4, 0x7}, 0x10}, 0x80) r11 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r11, &(0x7f0000001540), 0x48) r12 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r12, &(0x7f0000001540), 0x48) r13 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000005bc0)={&(0x7f0000005b80)='./file0\x00', 0x0, 0x10}, 0x10) r14 = gettid() syz_open_procfs$namespace(r14, 0x0) r15 = getgid() r16 = gettid() syz_open_procfs$namespace(r16, 0x0) r17 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r17, &(0x7f0000001540), 0x48) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000005d00)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbff}, 0xc, &(0x7f0000000440)=[{&(0x7f0000000140)={0x13c, 0x36, 0x200, 0x70bd2c, 0x25dfdbff, "", [@generic="e56f67e51b8efca6291f804364e8f39225f106805c0f9b196b4425f9e157e63cfa", @generic="ae1da7209c2ada02cf7dd1b143e3c9e6768d97766c6d6663ff0a595eccaebdc999107b90d4a9554b68c7d0d6652f5cbead67c32961ccab6d86856a248d2b8478243cb35a9f45ce26429f3fb870e51b1b0f9c2eba44bf9ad33145c2b40ae390fdb07f2673a4c111011d2aad6f433bd9b759bbdbe871b8fd00b00d83e922a057c0440206a0a82a398c0100305454e9ec0a549c8e1bccbcff75bcab543899412f891050ca6335c9aa96b783f25754ec41becee9429429f33dda47d0", @generic="abce55c1531d1e43993cdc2c8552d046c9ba8bdb977c4033ae488ec737e6de057f1e87d3955c219108d3917f295d76da3fa87bddf86b44be9c961c482b", @typed={0x8, 0x8e, 0x0, 0x0, @ipv4=@private=0xa010100}, @typed={0xc, 0x7c, 0x0, 0x0, @str='[}{%.)\\\x00'}]}, 0x13c}, {&(0x7f0000000580)={0x243c, 0x14, 0x100, 0x70bd28, 0x25dfdbfc, "", [@generic="9982f9ce05b3caf28ae48c81995ad0d75941653e96ab42", @nested={0x11ac, 0x0, 0x0, 0x1, [@typed={0x8, 0x1f, 0x0, 0x0, @ipv4=@local}, @generic="b08d8f035f62cffe9a1b32c960ac47fd41c6b72095fe0fa73a95ab26be3c2258b7e1dc672d542b71327dc77811ab3ebcd21a7a3aee0d7a3c8013ce6f0b5df3ff7599219b235880741be6b432f55a6f70a6a7a9002739b8542ca979a7f4a0b1d9218eedd7e4a147dc86f2f5b7b550ad9dd910233d436895b78ec9cd", @typed={0xf2, 0xa, 0x0, 0x0, @binary="85a2309c435157ae40f578f8837ef92633af21be82750c141a2aa292027bcba4f8d419e9752a43761014e47a17b24affbcbd58da822c6bbcd4172975e5edb1fa9acdb208701fc2be4649d76d7ff2fc380d22078e7de23579d0c5b62a196b308dcdc108b63ec57c23b74de7d8dcaa0411a68e0976f8892a6e473f3e696cb4dc114267fc50f465685f6623eb3ed9ee5baecde85468bfa95e4dd8d084b19c66fceebb41aee6f2059142d94bbe8772259c0201857134e688aa080e5bbee346be3b4cf02aa4e9f0570a49c2b7afdb5e0ad99824098df805085589b59e72764750d43ab43ab88581fd6293fef54e673d5b"}, @generic="be8b37e73f61fe673d46ece7d92019a9e51eb97d20e6cff8208daaa3c8cd72ff2980fc250302499517c71836036034738f", 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@generic="96452860b004a204df8f70860cdb6c5366eef8fb38adb7739f90375141c9d19f62f348c98279e2e0cf02b7a9ee2ccc4cfd22c8e1c98c10a0d83f0f3e512afdb8b92c8be934de611eab4594eeb0aacc0c7d02a5ede107f157148d97dfade0e8475d5fe46109a51021e06af74cb01ef2b27939e051fd1c180756bc527dcea7ddb158defc53e75f3e2d465f43b6bee388e57aa5ecfe5fea7baabae1b6f7841b96363a5ac887a2870a"]}, @nested={0x17f, 0x86, 0x0, 0x1, [@typed={0xc, 0xf, 0x0, 0x0, @u64=0x10001}, @typed={0xe, 0x14, 0x0, 0x0, @str='wireguard\x00'}, @typed={0x9, 0xa, 0x0, 0x0, @str='$-&!\x00'}, @typed={0x4, 0x94}, @typed={0x8, 0x82, 0x0, 0x0, @ipv4=@local}, @generic="6f5fb18af9194e48fc1ae6cd1657653714d9281347cd6da62b242c34d1d20edae5a662872987c7d4ff5a22a6c33f30038e5516d6d8c75531a1b82ec1679e2aef478b817a9290e6bf9e4f32c2fc05e7b89fae92c23cc8e5799f5d8ee68ec6ccd7d922c9478f99042905f8edaecb3f6927debfcf9854e7973bdbdef5db75650e9b9a40795a12b0849f0ad3fde90bc654d8b2ca714c485eae828be017ff7a44b4d0c9e712fa288d207800aea6182588d41896", @generic="b834a201cd7b89cafdfa3b9709064f4ad2680d91", @typed={0x8, 0x3a, 0x0, 0x0, @pid=r6}, @generic="6856cec77c0f3172700408b1dc15354f560af22f9e2bd477008440baca4071714404e886c8838444632c206026a733097699d66dd9f1a46f51103fc61ae32ae585dcd1fdef063c5a6a0c34097069cd96ef13b4f52e7a2e545a1f46f964bbbae67a897c0c765d2078d843c3fad7aeccf39c5b", @typed={0x8, 0x37, 0x0, 0x0, @u32=0x7}]}, @generic="94517798137f169a37317264182c4db77180b8fe944db545c87d137d94d11442a625c779fac34ba3e1894e9bd4ed477814fef17b51037377d614fc521efef079fb7088189a5eed8e1ad485c560cbd7acff181c4c56fcd64e83919ebfb3f973565ec96b720bcdd053535f1ac6ff7e2bf1cbdfcd463e13953c013cf85e452364c4510f8a12da2d7ca2b1f06bde39ba6a93e83a5faba0ac774ce2a8de52030eac8f3a31a2a9f762681eb3a6c8b7989ad696b8eb2956636ac85bd0c3facd9265e254c75075a139c3bdffc3", @nested={0x95, 0x58, 0x0, 0x1, [@generic="41cd9d6b97eee2222e355663d6a70613ffd5a22141b101134531938e36f94e5a006b1e906e9e33343592689e475d12eb34685ac3c5714a8d93422619233133499b7575b1d7eb81db0fc473760a3005427d684050d311248b8c315307b55109cf2fa27ddb8d256c360d9af613a9865a7c6133e1c8ec5e9e51fa3ba07f4308b3c075459041ae11f50efa", @typed={0x8, 0x22, 0x0, 0x0, @uid=0xee01}]}]}, 0x14a0}], 0x8, &(0x7f0000005c00)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [r7]}}, @rights={{0x30, 0x1, 0x1, [r8, r9, r10, r11, r0, r12, r13, r0]}}, @cred={{0x1c, 0x1, 0x2, {r14, 0xffffffffffffffff, r15}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r16, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [r17, r0]}}], 0xe0, 0x549335a7ef48425c}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0)=0x8f, 0x4) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000b2ea88e173aa0080be8aaac05ad1c6ede80eda9e48224f6d044b2bb0a0de8f0592e84c04c4a21e6ebdf2c75eca929a69fe979491515bde2a7deed2216ba0b969170d73817b5cca55728048d4f400000000006fcb539079bac7486f2304936a255aaa0007d4a9be88d5d8c4e270d1c6a889a4b5265a2163e698c100d4de7238a9e091d467ffd03e5f2255783998538d21722350fdb1d5bd71c54c3e311022c40714d295e425b49e94d845d0e97342", @ANYRES16=r1, @ANYBLOB='\x00'], 0x14}}, 0x0) 20:33:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) [ 1697.029100][T31596] ? check_preemption_disabled+0x154/0x330 [ 1697.034891][T31596] ? debug_smp_processor_id+0x20/0x20 [ 1697.040248][T31596] ? security_file_ioctl+0x9d/0xb0 [ 1697.045346][T31596] __x64_sys_ioctl+0xd4/0x110 [ 1697.050009][T31596] do_syscall_64+0xcb/0x1c0 [ 1697.054500][T31596] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:35 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x10010000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:35 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1400}, 0x80) 20:33:35 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000700", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async, rerun: 64) r2 = getuid() (async, rerun: 64) r3 = getgid() sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r2}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r3}}}], 0x40, 0x8c1}, 0x10) (async) r4 = gettid() syz_open_procfs$namespace(r4, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)=0x0) (async) r6 = gettid() syz_open_procfs$namespace(r6, 0x0) (async, rerun: 32) r7 = syz_open_dev$usbfs(&(0x7f00000003c0), 0x0, 0x40000) (rerun: 32) r8 = socket$bt_hidp(0x1f, 0x3, 0x6) (async) r9 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r9, &(0x7f0000001540), 0x48) (async) r10 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000005b00)={0x6, 0x6, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0xffffff4c}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffe}, @cb_func={0x18, 0x7, 0x4, 0x0, 0xfffffffffffffffe}]}, &(0x7f00000059c0)='GPL\x00', 0x7, 0x75, &(0x7f0000005a00)=""/117, 0x41100, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000005a80)={0x7, 0x5}, 0x8, 0x10, &(0x7f0000005ac0)={0x3, 0x4, 0x7}, 0x10}, 0x80) (async, rerun: 32) r11 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) (rerun: 32) write$tcp_mem(r11, &(0x7f0000001540), 0x48) (async) r12 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r12, &(0x7f0000001540), 0x48) (async) r13 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000005bc0)={&(0x7f0000005b80)='./file0\x00', 0x0, 0x10}, 0x10) r14 = gettid() syz_open_procfs$namespace(r14, 0x0) r15 = getgid() (async) r16 = gettid() syz_open_procfs$namespace(r16, 0x0) (async) r17 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r17, &(0x7f0000001540), 0x48) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000005d00)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbff}, 0xc, &(0x7f0000000440)=[{&(0x7f0000000140)={0x13c, 0x36, 0x200, 0x70bd2c, 0x25dfdbff, "", [@generic="e56f67e51b8efca6291f804364e8f39225f106805c0f9b196b4425f9e157e63cfa", @generic="ae1da7209c2ada02cf7dd1b143e3c9e6768d97766c6d6663ff0a595eccaebdc999107b90d4a9554b68c7d0d6652f5cbead67c32961ccab6d86856a248d2b8478243cb35a9f45ce26429f3fb870e51b1b0f9c2eba44bf9ad33145c2b40ae390fdb07f2673a4c111011d2aad6f433bd9b759bbdbe871b8fd00b00d83e922a057c0440206a0a82a398c0100305454e9ec0a549c8e1bccbcff75bcab543899412f891050ca6335c9aa96b783f25754ec41becee9429429f33dda47d0", @generic="abce55c1531d1e43993cdc2c8552d046c9ba8bdb977c4033ae488ec737e6de057f1e87d3955c219108d3917f295d76da3fa87bddf86b44be9c961c482b", @typed={0x8, 0x8e, 0x0, 0x0, @ipv4=@private=0xa010100}, @typed={0xc, 0x7c, 0x0, 0x0, @str='[}{%.)\\\x00'}]}, 0x13c}, {&(0x7f0000000580)={0x243c, 0x14, 0x100, 0x70bd28, 0x25dfdbfc, "", [@generic="9982f9ce05b3caf28ae48c81995ad0d75941653e96ab42", @nested={0x11ac, 0x0, 0x0, 0x1, [@typed={0x8, 0x1f, 0x0, 0x0, @ipv4=@local}, @generic="b08d8f035f62cffe9a1b32c960ac47fd41c6b72095fe0fa73a95ab26be3c2258b7e1dc672d542b71327dc77811ab3ebcd21a7a3aee0d7a3c8013ce6f0b5df3ff7599219b235880741be6b432f55a6f70a6a7a9002739b8542ca979a7f4a0b1d9218eedd7e4a147dc86f2f5b7b550ad9dd910233d436895b78ec9cd", @typed={0xf2, 0xa, 0x0, 0x0, @binary="85a2309c435157ae40f578f8837ef92633af21be82750c141a2aa292027bcba4f8d419e9752a43761014e47a17b24affbcbd58da822c6bbcd4172975e5edb1fa9acdb208701fc2be4649d76d7ff2fc380d22078e7de23579d0c5b62a196b308dcdc108b63ec57c23b74de7d8dcaa0411a68e0976f8892a6e473f3e696cb4dc114267fc50f465685f6623eb3ed9ee5baecde85468bfa95e4dd8d084b19c66fceebb41aee6f2059142d94bbe8772259c0201857134e688aa080e5bbee346be3b4cf02aa4e9f0570a49c2b7afdb5e0ad99824098df805085589b59e72764750d43ab43ab88581fd6293fef54e673d5b"}, @generic="be8b37e73f61fe673d46ece7d92019a9e51eb97d20e6cff8208daaa3c8cd72ff2980fc250302499517c71836036034738f", 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@generic="96452860b004a204df8f70860cdb6c5366eef8fb38adb7739f90375141c9d19f62f348c98279e2e0cf02b7a9ee2ccc4cfd22c8e1c98c10a0d83f0f3e512afdb8b92c8be934de611eab4594eeb0aacc0c7d02a5ede107f157148d97dfade0e8475d5fe46109a51021e06af74cb01ef2b27939e051fd1c180756bc527dcea7ddb158defc53e75f3e2d465f43b6bee388e57aa5ecfe5fea7baabae1b6f7841b96363a5ac887a2870a"]}, @nested={0x17f, 0x86, 0x0, 0x1, [@typed={0xc, 0xf, 0x0, 0x0, @u64=0x10001}, @typed={0xe, 0x14, 0x0, 0x0, @str='wireguard\x00'}, @typed={0x9, 0xa, 0x0, 0x0, @str='$-&!\x00'}, @typed={0x4, 0x94}, @typed={0x8, 0x82, 0x0, 0x0, @ipv4=@local}, @generic="6f5fb18af9194e48fc1ae6cd1657653714d9281347cd6da62b242c34d1d20edae5a662872987c7d4ff5a22a6c33f30038e5516d6d8c75531a1b82ec1679e2aef478b817a9290e6bf9e4f32c2fc05e7b89fae92c23cc8e5799f5d8ee68ec6ccd7d922c9478f99042905f8edaecb3f6927debfcf9854e7973bdbdef5db75650e9b9a40795a12b0849f0ad3fde90bc654d8b2ca714c485eae828be017ff7a44b4d0c9e712fa288d207800aea6182588d41896", @generic="b834a201cd7b89cafdfa3b9709064f4ad2680d91", @typed={0x8, 0x3a, 0x0, 0x0, @pid=r6}, @generic="6856cec77c0f3172700408b1dc15354f560af22f9e2bd477008440baca4071714404e886c8838444632c206026a733097699d66dd9f1a46f51103fc61ae32ae585dcd1fdef063c5a6a0c34097069cd96ef13b4f52e7a2e545a1f46f964bbbae67a897c0c765d2078d843c3fad7aeccf39c5b", @typed={0x8, 0x37, 0x0, 0x0, @u32=0x7}]}, @generic="94517798137f169a37317264182c4db77180b8fe944db545c87d137d94d11442a625c779fac34ba3e1894e9bd4ed477814fef17b51037377d614fc521efef079fb7088189a5eed8e1ad485c560cbd7acff181c4c56fcd64e83919ebfb3f973565ec96b720bcdd053535f1ac6ff7e2bf1cbdfcd463e13953c013cf85e452364c4510f8a12da2d7ca2b1f06bde39ba6a93e83a5faba0ac774ce2a8de52030eac8f3a31a2a9f762681eb3a6c8b7989ad696b8eb2956636ac85bd0c3facd9265e254c75075a139c3bdffc3", @nested={0x95, 0x58, 0x0, 0x1, [@generic="41cd9d6b97eee2222e355663d6a70613ffd5a22141b101134531938e36f94e5a006b1e906e9e33343592689e475d12eb34685ac3c5714a8d93422619233133499b7575b1d7eb81db0fc473760a3005427d684050d311248b8c315307b55109cf2fa27ddb8d256c360d9af613a9865a7c6133e1c8ec5e9e51fa3ba07f4308b3c075459041ae11f50efa", @typed={0x8, 0x22, 0x0, 0x0, @uid=0xee01}]}]}, 0x14a0}], 0x8, &(0x7f0000005c00)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [r7]}}, @rights={{0x30, 0x1, 0x1, [r8, r9, r10, r11, r0, r12, r13, r0]}}, @cred={{0x1c, 0x1, 0x2, {r14, 0xffffffffffffffff, r15}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r16, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [r17, r0]}}], 0xe0, 0x549335a7ef48425c}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0)=0x8f, 0x4) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000b2ea88e173aa0080be8aaac05ad1c6ede80eda9e48224f6d044b2bb0a0de8f0592e84c04c4a21e6ebdf2c75eca929a69fe979491515bde2a7deed2216ba0b969170d73817b5cca55728048d4f400000000006fcb539079bac7486f2304936a255aaa0007d4a9be88d5d8c4e270d1c6a889a4b5265a2163e698c100d4de7238a9e091d467ffd03e5f2255783998538d21722350fdb1d5bd71c54c3e311022c40714d295e425b49e94d845d0e97342", @ANYRES16=r1, @ANYBLOB='\x00'], 0x14}}, 0x0) 20:33:35 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1500}, 0x80) [ 1697.201043][T31622] FAULT_INJECTION: forcing a failure. [ 1697.201043][T31622] name failslab, interval 1, probability 0, space 0, times 0 [ 1697.215278][T31622] CPU: 1 PID: 31622 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1697.226892][T31622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1697.236937][T31622] Call Trace: [ 1697.240218][T31622] dump_stack+0x1d8/0x241 [ 1697.244547][T31622] ? panic+0x73e/0x73e [ 1697.248602][T31622] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1697.254404][T31622] ? __lookup_slow+0x340/0x450 [ 1697.259159][T31622] should_fail+0x709/0x870 [ 1697.263563][T31622] ? setup_fault_attr+0x3d0/0x3d0 [ 1697.268577][T31622] ? lookup_one_len+0x426/0x680 [ 1697.273417][T31622] ? new_inode_pseudo+0x78/0x210 [ 1697.278341][T31622] should_failslab+0x5/0x20 [ 1697.282826][T31622] kmem_cache_alloc+0x24/0x210 [ 1697.287575][T31622] new_inode_pseudo+0x78/0x210 [ 1697.292322][T31622] new_inode+0x25/0x1d0 [ 1697.296475][T31622] ? start_creating+0x183/0x270 [ 1697.301311][T31622] __debugfs_create_file+0xb6/0x400 [ 1697.306492][T31622] ? debugfs_create_dir+0x2e6/0x380 [ 1697.311676][T31622] bdi_register_va+0x274/0x5e0 [ 1697.316426][T31622] bdi_register+0xd1/0x120 [ 1697.320833][T31622] ? __device_add_disk+0x539/0x1200 [ 1697.326035][T31622] ? bdi_register_va+0x5e0/0x5e0 [ 1697.330962][T31622] ? percpu_ref_resurrect+0x113/0x190 [ 1697.336321][T31622] bdi_register_owner+0x56/0xf0 [ 1697.341167][T31622] __device_add_disk+0x5b8/0x1200 [ 1697.346181][T31622] ? device_add_disk+0x30/0x30 [ 1697.350934][T31622] ? vsprintf+0x30/0x30 [ 1697.355082][T31622] ? device_initialize+0x1c7/0x3d0 [ 1697.360186][T31622] ? __alloc_disk_node+0x326/0x380 [ 1697.365288][T31622] loop_add+0x554/0x710 [ 1697.369436][T31622] loop_control_ioctl+0x564/0x740 [ 1697.374456][T31622] ? loop_remove+0xa0/0xa0 [ 1697.378872][T31622] ? __lru_cache_add+0x1bf/0x210 [ 1697.383797][T31622] ? memset+0x1f/0x40 [ 1697.387765][T31622] ? fsnotify+0x1332/0x13f0 [ 1697.392252][T31622] ? loop_remove+0xa0/0xa0 [ 1697.396655][T31622] do_vfs_ioctl+0x744/0x1730 [ 1697.401231][T31622] ? selinux_file_ioctl+0x723/0x970 [ 1697.406413][T31622] ? ioctl_preallocate+0x250/0x250 [ 1697.411513][T31622] ? __fget+0x40c/0x4a0 [ 1697.415655][T31622] ? fget_many+0x20/0x20 [ 1697.419885][T31622] ? check_preemption_disabled+0x154/0x330 [ 1697.425675][T31622] ? debug_smp_processor_id+0x20/0x20 [ 1697.431034][T31622] ? security_file_ioctl+0x9d/0xb0 [ 1697.436131][T31622] __x64_sys_ioctl+0xd4/0x110 [ 1697.440791][T31622] do_syscall_64+0xcb/0x1c0 [ 1697.445284][T31622] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:36 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 77) 20:33:36 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x11000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:36 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000800", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:36 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1600}, 0x80) 20:33:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) r2 = getuid() (async, rerun: 64) r3 = getgid() (rerun: 64) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r2}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r3}}}], 0x40, 0x8c1}, 0x10) (async) r4 = gettid() syz_open_procfs$namespace(r4, 0x0) (async) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)=0x0) (async, rerun: 32) r6 = gettid() (rerun: 32) syz_open_procfs$namespace(r6, 0x0) (async, rerun: 64) r7 = syz_open_dev$usbfs(&(0x7f00000003c0), 0x0, 0x40000) (async, rerun: 64) r8 = socket$bt_hidp(0x1f, 0x3, 0x6) (async) r9 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r9, &(0x7f0000001540), 0x48) (async) r10 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000005b00)={0x6, 0x6, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0xffffff4c}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffe}, @cb_func={0x18, 0x7, 0x4, 0x0, 0xfffffffffffffffe}]}, &(0x7f00000059c0)='GPL\x00', 0x7, 0x75, &(0x7f0000005a00)=""/117, 0x41100, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000005a80)={0x7, 0x5}, 0x8, 0x10, &(0x7f0000005ac0)={0x3, 0x4, 0x7}, 0x10}, 0x80) r11 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r11, &(0x7f0000001540), 0x48) (async, rerun: 64) r12 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) (rerun: 64) write$tcp_mem(r12, &(0x7f0000001540), 0x48) r13 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000005bc0)={&(0x7f0000005b80)='./file0\x00', 0x0, 0x10}, 0x10) (async) r14 = gettid() syz_open_procfs$namespace(r14, 0x0) (async) r15 = getgid() (async) r16 = gettid() syz_open_procfs$namespace(r16, 0x0) (async) r17 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r17, &(0x7f0000001540), 0x48) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000005d00)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbff}, 0xc, &(0x7f0000000440)=[{&(0x7f0000000140)={0x13c, 0x36, 0x200, 0x70bd2c, 0x25dfdbff, "", [@generic="e56f67e51b8efca6291f804364e8f39225f106805c0f9b196b4425f9e157e63cfa", @generic="ae1da7209c2ada02cf7dd1b143e3c9e6768d97766c6d6663ff0a595eccaebdc999107b90d4a9554b68c7d0d6652f5cbead67c32961ccab6d86856a248d2b8478243cb35a9f45ce26429f3fb870e51b1b0f9c2eba44bf9ad33145c2b40ae390fdb07f2673a4c111011d2aad6f433bd9b759bbdbe871b8fd00b00d83e922a057c0440206a0a82a398c0100305454e9ec0a549c8e1bccbcff75bcab543899412f891050ca6335c9aa96b783f25754ec41becee9429429f33dda47d0", @generic="abce55c1531d1e43993cdc2c8552d046c9ba8bdb977c4033ae488ec737e6de057f1e87d3955c219108d3917f295d76da3fa87bddf86b44be9c961c482b", @typed={0x8, 0x8e, 0x0, 0x0, @ipv4=@private=0xa010100}, @typed={0xc, 0x7c, 0x0, 0x0, @str='[}{%.)\\\x00'}]}, 0x13c}, {&(0x7f0000000580)={0x243c, 0x14, 0x100, 0x70bd28, 0x25dfdbfc, "", [@generic="9982f9ce05b3caf28ae48c81995ad0d75941653e96ab42", @nested={0x11ac, 0x0, 0x0, 0x1, [@typed={0x8, 0x1f, 0x0, 0x0, @ipv4=@local}, @generic="b08d8f035f62cffe9a1b32c960ac47fd41c6b72095fe0fa73a95ab26be3c2258b7e1dc672d542b71327dc77811ab3ebcd21a7a3aee0d7a3c8013ce6f0b5df3ff7599219b235880741be6b432f55a6f70a6a7a9002739b8542ca979a7f4a0b1d9218eedd7e4a147dc86f2f5b7b550ad9dd910233d436895b78ec9cd", @typed={0xf2, 0xa, 0x0, 0x0, @binary="85a2309c435157ae40f578f8837ef92633af21be82750c141a2aa292027bcba4f8d419e9752a43761014e47a17b24affbcbd58da822c6bbcd4172975e5edb1fa9acdb208701fc2be4649d76d7ff2fc380d22078e7de23579d0c5b62a196b308dcdc108b63ec57c23b74de7d8dcaa0411a68e0976f8892a6e473f3e696cb4dc114267fc50f465685f6623eb3ed9ee5baecde85468bfa95e4dd8d084b19c66fceebb41aee6f2059142d94bbe8772259c0201857134e688aa080e5bbee346be3b4cf02aa4e9f0570a49c2b7afdb5e0ad99824098df805085589b59e72764750d43ab43ab88581fd6293fef54e673d5b"}, @generic="be8b37e73f61fe673d46ece7d92019a9e51eb97d20e6cff8208daaa3c8cd72ff2980fc250302499517c71836036034738f", 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@generic="96452860b004a204df8f70860cdb6c5366eef8fb38adb7739f90375141c9d19f62f348c98279e2e0cf02b7a9ee2ccc4cfd22c8e1c98c10a0d83f0f3e512afdb8b92c8be934de611eab4594eeb0aacc0c7d02a5ede107f157148d97dfade0e8475d5fe46109a51021e06af74cb01ef2b27939e051fd1c180756bc527dcea7ddb158defc53e75f3e2d465f43b6bee388e57aa5ecfe5fea7baabae1b6f7841b96363a5ac887a2870a"]}, @nested={0x17f, 0x86, 0x0, 0x1, [@typed={0xc, 0xf, 0x0, 0x0, @u64=0x10001}, @typed={0xe, 0x14, 0x0, 0x0, @str='wireguard\x00'}, @typed={0x9, 0xa, 0x0, 0x0, @str='$-&!\x00'}, @typed={0x4, 0x94}, @typed={0x8, 0x82, 0x0, 0x0, @ipv4=@local}, @generic="6f5fb18af9194e48fc1ae6cd1657653714d9281347cd6da62b242c34d1d20edae5a662872987c7d4ff5a22a6c33f30038e5516d6d8c75531a1b82ec1679e2aef478b817a9290e6bf9e4f32c2fc05e7b89fae92c23cc8e5799f5d8ee68ec6ccd7d922c9478f99042905f8edaecb3f6927debfcf9854e7973bdbdef5db75650e9b9a40795a12b0849f0ad3fde90bc654d8b2ca714c485eae828be017ff7a44b4d0c9e712fa288d207800aea6182588d41896", @generic="b834a201cd7b89cafdfa3b9709064f4ad2680d91", @typed={0x8, 0x3a, 0x0, 0x0, @pid=r6}, @generic="6856cec77c0f3172700408b1dc15354f560af22f9e2bd477008440baca4071714404e886c8838444632c206026a733097699d66dd9f1a46f51103fc61ae32ae585dcd1fdef063c5a6a0c34097069cd96ef13b4f52e7a2e545a1f46f964bbbae67a897c0c765d2078d843c3fad7aeccf39c5b", @typed={0x8, 0x37, 0x0, 0x0, @u32=0x7}]}, @generic="94517798137f169a37317264182c4db77180b8fe944db545c87d137d94d11442a625c779fac34ba3e1894e9bd4ed477814fef17b51037377d614fc521efef079fb7088189a5eed8e1ad485c560cbd7acff181c4c56fcd64e83919ebfb3f973565ec96b720bcdd053535f1ac6ff7e2bf1cbdfcd463e13953c013cf85e452364c4510f8a12da2d7ca2b1f06bde39ba6a93e83a5faba0ac774ce2a8de52030eac8f3a31a2a9f762681eb3a6c8b7989ad696b8eb2956636ac85bd0c3facd9265e254c75075a139c3bdffc3", @nested={0x95, 0x58, 0x0, 0x1, [@generic="41cd9d6b97eee2222e355663d6a70613ffd5a22141b101134531938e36f94e5a006b1e906e9e33343592689e475d12eb34685ac3c5714a8d93422619233133499b7575b1d7eb81db0fc473760a3005427d684050d311248b8c315307b55109cf2fa27ddb8d256c360d9af613a9865a7c6133e1c8ec5e9e51fa3ba07f4308b3c075459041ae11f50efa", @typed={0x8, 0x22, 0x0, 0x0, @uid=0xee01}]}]}, 0x14a0}], 0x8, &(0x7f0000005c00)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [r7]}}, @rights={{0x30, 0x1, 0x1, [r8, r9, r10, r11, r0, r12, r13, r0]}}, @cred={{0x1c, 0x1, 0x2, {r14, 0xffffffffffffffff, r15}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r16, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [r17, r0]}}], 0xe0, 0x549335a7ef48425c}, 0x0) (async, rerun: 64) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0)=0x8f, 0x4) (async, rerun: 64) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000b2ea88e173aa0080be8aaac05ad1c6ede80eda9e48224f6d044b2bb0a0de8f0592e84c04c4a21e6ebdf2c75eca929a69fe979491515bde2a7deed2216ba0b969170d73817b5cca55728048d4f400000000006fcb539079bac7486f2304936a255aaa0007d4a9be88d5d8c4e270d1c6a889a4b5265a2163e698c100d4de7238a9e091d467ffd03e5f2255783998538d21722350fdb1d5bd71c54c3e311022c40714d295e425b49e94d845d0e97342", @ANYRES16=r1, @ANYBLOB='\x00'], 0x14}}, 0x0) 20:33:36 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x12000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1697.454252][T31622] debugfs: out of free dentries, can not create file 'stats' 20:33:36 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1700}, 0x80) 20:33:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:36 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000900", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:36 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x20000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x309, 0x0, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) [ 1697.560714][T31638] FAULT_INJECTION: forcing a failure. [ 1697.560714][T31638] name failslab, interval 1, probability 0, space 0, times 0 [ 1697.581528][T31638] CPU: 1 PID: 31638 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1697.593160][T31638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1697.603206][T31638] Call Trace: [ 1697.606495][T31638] dump_stack+0x1d8/0x241 [ 1697.610817][T31638] ? panic+0x73e/0x73e [ 1697.614877][T31638] ? do_vfs_ioctl+0x744/0x1730 [ 1697.619630][T31638] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1697.625421][T31638] should_fail+0x709/0x870 [ 1697.629825][T31638] ? setup_fault_attr+0x3d0/0x3d0 [ 1697.634839][T31638] ? make_kgid+0x215/0x710 [ 1697.639240][T31638] ? security_inode_alloc+0x24/0x130 [ 1697.644509][T31638] should_failslab+0x5/0x20 [ 1697.648997][T31638] kmem_cache_alloc+0x24/0x210 [ 1697.653746][T31638] security_inode_alloc+0x24/0x130 [ 1697.658839][T31638] inode_init_always+0x5db/0x800 [ 1697.663763][T31638] new_inode_pseudo+0x8f/0x210 [ 1697.668512][T31638] new_inode+0x25/0x1d0 [ 1697.672652][T31638] ? start_creating+0x183/0x270 [ 1697.677491][T31638] __debugfs_create_file+0xb6/0x400 [ 1697.682678][T31638] ? debugfs_create_dir+0x2e6/0x380 [ 1697.687863][T31638] bdi_register_va+0x274/0x5e0 [ 1697.692618][T31638] bdi_register+0xd1/0x120 [ 1697.697023][T31638] ? __device_add_disk+0x539/0x1200 [ 1697.702208][T31638] ? bdi_register_va+0x5e0/0x5e0 [ 1697.707130][T31638] ? percpu_ref_resurrect+0x113/0x190 [ 1697.712491][T31638] bdi_register_owner+0x56/0xf0 [ 1697.717327][T31638] __device_add_disk+0x5b8/0x1200 [ 1697.722337][T31638] ? device_add_disk+0x30/0x30 [ 1697.727090][T31638] ? vsprintf+0x30/0x30 [ 1697.731230][T31638] ? device_initialize+0x1c7/0x3d0 [ 1697.736326][T31638] ? __alloc_disk_node+0x326/0x380 [ 1697.741420][T31638] loop_add+0x554/0x710 [ 1697.745561][T31638] loop_control_ioctl+0x564/0x740 [ 1697.750575][T31638] ? loop_remove+0xa0/0xa0 [ 1697.754977][T31638] ? __lru_cache_add+0x1bf/0x210 [ 1697.759900][T31638] ? memset+0x1f/0x40 [ 1697.763872][T31638] ? fsnotify+0x1332/0x13f0 [ 1697.768364][T31638] ? loop_remove+0xa0/0xa0 [ 1697.772767][T31638] do_vfs_ioctl+0x744/0x1730 [ 1697.777339][T31638] ? selinux_file_ioctl+0x723/0x970 [ 1697.782525][T31638] ? ioctl_preallocate+0x250/0x250 [ 1697.787625][T31638] ? __fget+0x40c/0x4a0 [ 1697.791765][T31638] ? fget_many+0x20/0x20 [ 1697.795992][T31638] ? check_preemption_disabled+0x154/0x330 [ 1697.801785][T31638] ? debug_smp_processor_id+0x20/0x20 20:33:36 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 78) 20:33:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x8, 0xa, 0x7ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$SEG6_CMD_SETHMAC(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd25, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x44804}, 0x8010) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x80, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0xa) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x400, 0x0) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x803084}, 0xc, &(0x7f00000002c0)={&(0x7f0000000580)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x1d8}, 0x1, 0x0, 0x0, 0xc040}, 0x20004000) sendmsg$WG_CMD_SET_DEVICE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000005c5183366b30b6ec0f770eb34b8d1739da2a467f487751a04685d9505ecb118b435d2c8b9ce219d8d84eb5ee8dcc34050ac5eee4e71237b3887c104548ab3ef01eaf4243a498732dc894184d2ab9f8bea44b96994b83001c1487f080bf15ba63edf8f9127c1338c16ae838575887e9c42b6eea8f9717e2274563d069a8a1b2e742366b9e7bbcf5ebde004c", @ANYRES16=r2, @ANYBLOB], 0x14}}, 0x0) 20:33:36 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000a00", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:36 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1800}, 0x80) 20:33:36 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x25000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x309, 0x0, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:36 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000b00", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:36 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x40000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1697.807147][T31638] ? security_file_ioctl+0x9d/0xb0 [ 1697.812245][T31638] __x64_sys_ioctl+0xd4/0x110 [ 1697.816912][T31638] do_syscall_64+0xcb/0x1c0 [ 1697.821411][T31638] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1697.837092][T31638] debugfs: out of free dentries, can not create file 'stats' 20:33:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x309, 0x0, 0x0, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:36 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1900}, 0x80) 20:33:36 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x48000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:36 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1a00}, 0x80) [ 1697.949749][T31681] FAULT_INJECTION: forcing a failure. [ 1697.949749][T31681] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1697.966270][T31681] CPU: 1 PID: 31681 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1697.978234][T31681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1697.988275][T31681] Call Trace: [ 1697.991561][T31681] dump_stack+0x1d8/0x241 [ 1697.995884][T31681] ? panic+0x73e/0x73e [ 1697.999941][T31681] ? stack_trace_save+0x132/0x200 [ 1698.004947][T31681] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1698.010744][T31681] ? stack_trace_snprint+0x170/0x170 [ 1698.016015][T31681] should_fail+0x709/0x870 [ 1698.020424][T31681] ? setup_fault_attr+0x3d0/0x3d0 [ 1698.025435][T31681] ? __kasan_kmalloc+0x131/0x1e0 [ 1698.030353][T31681] ? kmem_cache_alloc+0xd0/0x210 [ 1698.035279][T31681] ? inode_init_always+0x5db/0x800 [ 1698.040379][T31681] ? new_inode_pseudo+0x8f/0x210 [ 1698.045312][T31681] __alloc_pages_nodemask+0x1b6/0x860 [ 1698.050685][T31681] ? __x64_sys_ioctl+0xd4/0x110 [ 1698.055523][T31681] ? do_syscall_64+0xcb/0x1c0 [ 1698.060186][T31681] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 1698.065722][T31681] ? lockref_get+0x1b3/0x2a0 [ 1698.070301][T31681] ? asan.module_dtor+0x20/0x20 [ 1698.075142][T31681] __get_free_pages+0xa/0x30 [ 1698.079718][T31681] selinux_genfs_get_sid+0x55/0x250 [ 1698.084907][T31681] inode_doinit_with_dentry+0x87c/0x1020 [ 1698.090539][T31681] ? sb_finish_set_opts+0x7a0/0x7a0 [ 1698.095741][T31681] ? current_time+0x1c4/0x310 [ 1698.100409][T31681] ? atime_needs_update+0x580/0x580 [ 1698.105608][T31681] security_d_instantiate+0xa5/0x100 [ 1698.110884][T31681] d_instantiate+0x51/0x90 [ 1698.115291][T31681] __debugfs_create_file+0x256/0x400 [ 1698.120565][T31681] bdi_register_va+0x274/0x5e0 [ 1698.125321][T31681] bdi_register+0xd1/0x120 [ 1698.129726][T31681] ? __device_add_disk+0x539/0x1200 [ 1698.134912][T31681] ? bdi_register_va+0x5e0/0x5e0 [ 1698.139842][T31681] ? percpu_ref_resurrect+0x113/0x190 [ 1698.145208][T31681] bdi_register_owner+0x56/0xf0 [ 1698.150059][T31681] __device_add_disk+0x5b8/0x1200 [ 1698.155073][T31681] ? device_add_disk+0x30/0x30 [ 1698.159821][T31681] ? vsprintf+0x30/0x30 [ 1698.163964][T31681] ? device_initialize+0x1c7/0x3d0 [ 1698.169495][T31681] ? __alloc_disk_node+0x326/0x380 [ 1698.174601][T31681] loop_add+0x554/0x710 [ 1698.178746][T31681] loop_control_ioctl+0x564/0x740 [ 1698.183757][T31681] ? loop_remove+0xa0/0xa0 [ 1698.188158][T31681] ? __lru_cache_add+0x1bf/0x210 [ 1698.193079][T31681] ? memset+0x1f/0x40 [ 1698.197065][T31681] ? fsnotify+0x1332/0x13f0 [ 1698.201554][T31681] ? loop_remove+0xa0/0xa0 [ 1698.205971][T31681] do_vfs_ioctl+0x744/0x1730 [ 1698.211242][T31681] ? selinux_file_ioctl+0x723/0x970 [ 1698.216427][T31681] ? ioctl_preallocate+0x250/0x250 [ 1698.221530][T31681] ? __fget+0x40c/0x4a0 [ 1698.225670][T31681] ? fget_many+0x20/0x20 [ 1698.229983][T31681] ? check_preemption_disabled+0x154/0x330 [ 1698.235785][T31681] ? debug_smp_processor_id+0x20/0x20 [ 1698.241147][T31681] ? security_file_ioctl+0x9d/0xb0 [ 1698.246328][T31681] __x64_sys_ioctl+0xd4/0x110 20:33:37 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 79) 20:33:37 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000c00", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x309, 0x0, 0x0, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:37 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1b00}, 0x80) 20:33:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x4c000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:37 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x8, 0xa, 0x7ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$SEG6_CMD_SETHMAC(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd25, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x44804}, 0x8010) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x80, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0xa) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x400, 0x0) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x803084}, 0xc, &(0x7f00000002c0)={&(0x7f0000000580)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x1d8}, 0x1, 0x0, 0x0, 0xc040}, 0x20004000) sendmsg$WG_CMD_SET_DEVICE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000005c5183366b30b6ec0f770eb34b8d1739da2a467f487751a04685d9505ecb118b435d2c8b9ce219d8d84eb5ee8dcc34050ac5eee4e71237b3887c104548ab3ef01eaf4243a498732dc894184d2ab9f8bea44b96994b83001c1487f080bf15ba63edf8f9127c1338c16ae838575887e9c42b6eea8f9717e2274563d069a8a1b2e742366b9e7bbcf5ebde004c", @ANYRES16=r2, @ANYBLOB], 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair(0x8, 0xa, 0x7ff, &(0x7f0000000000)) (async) sendmsg$SEG6_CMD_SETHMAC(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd25, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x44804}, 0x8010) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x80, 0x0) (async) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0xa) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x400, 0x0) (async) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x803084}, 0xc, &(0x7f00000002c0)={&(0x7f0000000580)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x1d8}, 0x1, 0x0, 0x0, 0xc040}, 0x20004000) (async) sendmsg$WG_CMD_SET_DEVICE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000005c5183366b30b6ec0f770eb34b8d1739da2a467f487751a04685d9505ecb118b435d2c8b9ce219d8d84eb5ee8dcc34050ac5eee4e71237b3887c104548ab3ef01eaf4243a498732dc894184d2ab9f8bea44b96994b83001c1487f080bf15ba63edf8f9127c1338c16ae838575887e9c42b6eea8f9717e2274563d069a8a1b2e742366b9e7bbcf5ebde004c", @ANYRES16=r2, @ANYBLOB], 0x14}}, 0x0) (async) [ 1698.250995][T31681] do_syscall_64+0xcb/0x1c0 [ 1698.255485][T31681] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:37 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000d00", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x60000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x309}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x68000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:37 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000e00", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:37 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1c00}, 0x80) [ 1698.400760][T31704] FAULT_INJECTION: forcing a failure. [ 1698.400760][T31704] name failslab, interval 1, probability 0, space 0, times 0 [ 1698.413392][T31704] CPU: 1 PID: 31704 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1698.425003][T31704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1698.435049][T31704] Call Trace: [ 1698.438332][T31704] dump_stack+0x1d8/0x241 [ 1698.442653][T31704] ? panic+0x73e/0x73e [ 1698.446708][T31704] ? check_preemption_disabled+0x9e/0x330 [ 1698.452416][T31704] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1698.458206][T31704] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 1698.463214][T31704] ? debug_smp_processor_id+0x20/0x20 [ 1698.468576][T31704] ? __debugfs_create_file+0x366/0x400 [ 1698.474021][T31704] should_fail+0x709/0x870 [ 1698.478426][T31704] ? bdi_register_va+0x46d/0x5e0 [ 1698.483346][T31704] ? setup_fault_attr+0x3d0/0x3d0 [ 1698.488360][T31704] ? bdi_register+0xd1/0x120 [ 1698.492933][T31704] ? __device_add_disk+0x539/0x1200 [ 1698.498116][T31704] ? kobj_map+0x74/0x650 [ 1698.502340][T31704] should_failslab+0x5/0x20 [ 1698.506826][T31704] __kmalloc+0x51/0x2b0 [ 1698.510974][T31704] kobj_map+0x74/0x650 [ 1698.515045][T31704] ? disk_check_events+0x5d0/0x5d0 [ 1698.520140][T31704] ? kobject_get+0xca/0x110 [ 1698.524629][T31704] ? exact_match+0x10/0x10 [ 1698.529035][T31704] __device_add_disk+0x63e/0x1200 [ 1698.534048][T31704] ? device_add_disk+0x30/0x30 [ 1698.538796][T31704] ? vsprintf+0x30/0x30 [ 1698.542938][T31704] ? device_initialize+0x1c7/0x3d0 [ 1698.548033][T31704] ? __alloc_disk_node+0x326/0x380 [ 1698.553134][T31704] loop_add+0x554/0x710 [ 1698.557279][T31704] loop_control_ioctl+0x564/0x740 [ 1698.562286][T31704] ? loop_remove+0xa0/0xa0 [ 1698.566688][T31704] ? __lru_cache_add+0x1bf/0x210 [ 1698.571609][T31704] ? memset+0x1f/0x40 [ 1698.575578][T31704] ? fsnotify+0x1332/0x13f0 [ 1698.580068][T31704] ? loop_remove+0xa0/0xa0 [ 1698.584467][T31704] do_vfs_ioctl+0x744/0x1730 [ 1698.589042][T31704] ? selinux_file_ioctl+0x723/0x970 [ 1698.594223][T31704] ? ioctl_preallocate+0x250/0x250 20:33:37 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) (fail_nth: 80) 20:33:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x6c000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x309}, 0x14}}, 0x10) 20:33:37 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1d00}, 0x80) 20:33:37 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000001000", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:37 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) socketpair(0x8, 0xa, 0x7ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) sendmsg$SEG6_CMD_SETHMAC(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd25, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x44804}, 0x8010) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async, rerun: 32) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x80, 0x0) (rerun: 32) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0xa) (async) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x400, 0x0) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x803084}, 0xc, &(0x7f00000002c0)={&(0x7f0000000580)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x1d8}, 0x1, 0x0, 0x0, 0xc040}, 0x20004000) (async) sendmsg$WG_CMD_SET_DEVICE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000005c5183366b30b6ec0f770eb34b8d1739da2a467f487751a04685d9505ecb118b435d2c8b9ce219d8d84eb5ee8dcc34050ac5eee4e71237b3887c104548ab3ef01eaf4243a498732dc894184d2ab9f8bea44b96994b83001c1487f080bf15ba63edf8f9127c1338c16ae838575887e9c42b6eea8f9717e2274563d069a8a1b2e742366b9e7bbcf5ebde004c", @ANYRES16=r2, @ANYBLOB], 0x14}}, 0x0) 20:33:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x74000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) [ 1698.599321][T31704] ? __fget+0x40c/0x4a0 [ 1698.603459][T31704] ? fget_many+0x20/0x20 [ 1698.607690][T31704] ? check_preemption_disabled+0x154/0x330 [ 1698.613479][T31704] ? debug_smp_processor_id+0x20/0x20 [ 1698.618834][T31704] ? security_file_ioctl+0x9d/0xb0 [ 1698.623929][T31704] __x64_sys_ioctl+0xd4/0x110 [ 1698.628591][T31704] do_syscall_64+0xcb/0x1c0 [ 1698.633079][T31704] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:37 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000001100", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:37 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1e00}, 0x80) 20:33:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x309}, 0x14}}, 0x0) 20:33:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x7a000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:37 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000001200", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1698.768567][T31740] FAULT_INJECTION: forcing a failure. [ 1698.768567][T31740] name failslab, interval 1, probability 0, space 0, times 0 [ 1698.782928][T31740] CPU: 0 PID: 31740 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1698.794544][T31740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1698.804583][T31740] Call Trace: [ 1698.807868][T31740] dump_stack+0x1d8/0x241 [ 1698.812189][T31740] ? panic+0x73e/0x73e [ 1698.816250][T31740] ? nf_ct_l4proto_log_invalid+0x26c/0x26c [ 1698.822047][T31740] ? __kasan_kmalloc+0x1a5/0x1e0 [ 1698.826970][T31740] ? loop_add+0x554/0x710 [ 1698.831283][T31740] ? __kasan_kmalloc+0x131/0x1e0 [ 1698.836202][T31740] ? kobj_map+0x74/0x650 [ 1698.840427][T31740] ? __device_add_disk+0x63e/0x1200 [ 1698.845608][T31740] should_fail+0x709/0x870 [ 1698.850010][T31740] ? setup_fault_attr+0x3d0/0x3d0 [ 1698.855032][T31740] ? kobject_set_name_vargs+0x5d/0x110 [ 1698.860477][T31740] should_failslab+0x5/0x20 [ 1698.864967][T31740] __kmalloc_track_caller+0x4f/0x280 [ 1698.870237][T31740] kstrdup_const+0x51/0x90 [ 1698.874641][T31740] kobject_set_name_vargs+0x5d/0x110 [ 1698.879912][T31740] dev_set_name+0xd1/0x120 [ 1698.884312][T31740] ? get_device+0x30/0x30 [ 1698.888626][T31740] ? kobj_map+0x61f/0x650 [ 1698.892941][T31740] __device_add_disk+0x6c3/0x1200 [ 1698.897950][T31740] ? device_add_disk+0x30/0x30 [ 1698.902698][T31740] ? device_initialize+0x1c7/0x3d0 [ 1698.907802][T31740] ? __alloc_disk_node+0x326/0x380 [ 1698.912902][T31740] loop_add+0x554/0x710 [ 1698.917054][T31740] loop_control_ioctl+0x564/0x740 [ 1698.922064][T31740] ? loop_remove+0xa0/0xa0 [ 1698.926469][T31740] ? __lru_cache_add+0x1bf/0x210 [ 1698.931394][T31740] ? memset+0x1f/0x40 [ 1698.935368][T31740] ? fsnotify+0x1332/0x13f0 [ 1698.939860][T31740] ? loop_remove+0xa0/0xa0 [ 1698.944264][T31740] do_vfs_ioctl+0x744/0x1730 [ 1698.948843][T31740] ? selinux_file_ioctl+0x723/0x970 [ 1698.954031][T31740] ? ioctl_preallocate+0x250/0x250 [ 1698.959131][T31740] ? __fget+0x40c/0x4a0 [ 1698.963277][T31740] ? fget_many+0x20/0x20 [ 1698.967505][T31740] ? check_preemption_disabled+0x154/0x330 [ 1698.973302][T31740] ? debug_smp_processor_id+0x20/0x20 [ 1698.978661][T31740] ? security_file_ioctl+0x9d/0xb0 [ 1698.983759][T31740] __x64_sys_ioctl+0xd4/0x110 [ 1698.988421][T31740] do_syscall_64+0xcb/0x1c0 [ 1698.992911][T31740] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1698.998898][T31740] kobject_add_internal failed for queue (error: -2 parent: (null)) [ 1699.007488][T31740] ------------[ cut here ]------------ [ 1699.012946][T31740] WARNING: CPU: 0 PID: 31740 at fs/sysfs/file.c:328 sysfs_create_files+0x215/0x4a0 [ 1699.022199][T31740] Modules linked in: [ 1699.026083][T31740] CPU: 0 PID: 31740 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1699.037681][T31740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1699.047733][T31740] RIP: 0010:sysfs_create_files+0x215/0x4a0 [ 1699.053524][T31740] Code: 24 04 48 b9 00 00 00 00 00 fc ff df 48 8b 54 24 08 4c 8b 74 24 20 eb 2b 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 e8 8b 1c ab ff <0f> 0b c7 44 24 04 ea ff ff ff 48 b9 00 00 00 00 00 fc ff df 48 8b [ 1699.073113][T31740] RSP: 0018:ffff8881eaaff920 EFLAGS: 00010246 [ 1699.079171][T31740] RAX: ffffffff81ba2f11 RBX: ffff8881d11fe0a0 RCX: 0000000000040000 [ 1699.087148][T31740] RDX: ffffc90001b51000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1699.095105][T31740] RBP: ffff8881eaaff9f0 R08: ffffffff843e6101 R09: ffffed10391dbe02 [ 1699.103062][T31740] R10: ffffed10391dbe02 R11: 1ffff110391dbe01 R12: 0000000000000000 [ 1699.111041][T31740] R13: ffffffff84fd70e0 R14: ffff8881d11fe070 R15: ffffffff85e45820 [ 1699.119010][T31740] FS: 00007f94a810c700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1699.127933][T31740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1699.134504][T31740] CR2: 00005555565d5728 CR3: 00000001de17e000 CR4: 00000000003406f0 [ 1699.142467][T31740] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1699.150427][T31740] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1699.158382][T31740] Call Trace: [ 1699.161668][T31740] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 1699.167026][T31740] ? kobject_get+0xca/0x110 [ 1699.171512][T31740] __device_add_disk+0x92b/0x1200 [ 1699.176523][T31740] ? device_add_disk+0x30/0x30 [ 1699.181277][T31740] ? device_initialize+0x1c7/0x3d0 [ 1699.186385][T31740] ? __alloc_disk_node+0x326/0x380 [ 1699.191483][T31740] loop_add+0x554/0x710 [ 1699.195634][T31740] loop_control_ioctl+0x564/0x740 [ 1699.200643][T31740] ? loop_remove+0xa0/0xa0 [ 1699.205059][T31740] ? __lru_cache_add+0x1bf/0x210 [ 1699.209992][T31740] ? memset+0x1f/0x40 [ 1699.213982][T31740] ? fsnotify+0x1332/0x13f0 [ 1699.218473][T31740] ? loop_remove+0xa0/0xa0 [ 1699.222878][T31740] do_vfs_ioctl+0x744/0x1730 [ 1699.227461][T31740] ? selinux_file_ioctl+0x723/0x970 [ 1699.232655][T31740] ? ioctl_preallocate+0x250/0x250 [ 1699.237756][T31740] ? __fget+0x40c/0x4a0 [ 1699.241900][T31740] ? fget_many+0x20/0x20 [ 1699.246125][T31740] ? check_preemption_disabled+0x154/0x330 [ 1699.252354][T31740] ? debug_smp_processor_id+0x20/0x20 [ 1699.257710][T31740] ? security_file_ioctl+0x9d/0xb0 [ 1699.262804][T31740] __x64_sys_ioctl+0xd4/0x110 [ 1699.267466][T31740] do_syscall_64+0xcb/0x1c0 [ 1699.271959][T31740] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1699.277842][T31740] ---[ end trace 51d978caced85843 ]--- [ 1699.283520][T31740] ------------[ cut here ]------------ [ 1699.289099][T31740] kernfs: can not remove 'events', no directory [ 1699.295502][T31740] WARNING: CPU: 0 PID: 31740 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0x61/0x90 [ 1699.305196][T31740] Modules linked in: [ 1699.309085][T31740] CPU: 0 PID: 31740 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1699.320685][T31740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1699.330738][T31740] RIP: 0010:kernfs_remove_by_name_ns+0x61/0x90 [ 1699.336880][T31740] Code: 48 89 c3 e8 61 79 ab ff 48 89 df e8 e9 ee ff ff 31 db eb 29 e8 50 79 ab ff 48 c7 c7 80 0d e8 84 4c 89 fe 31 c0 e8 4f 52 82 ff <0f> 0b bb fe ff ff ff eb 16 e8 31 79 ab ff bb fe ff ff ff 48 c7 c7 [ 1699.356468][T31740] RSP: 0018:ffff8881eaaff900 EFLAGS: 00010246 [ 1699.362523][T31740] RAX: 6a0db26fb51c5a00 RBX: 0000000000000000 RCX: 0000000000040000 [ 1699.370484][T31740] RDX: ffffc90001b51000 RSI: 000000000003ffff RDI: 0000000000040000 [ 1699.378443][T31740] RBP: ffff8881eaaff9f0 R08: ffffffff814e3a77 R09: ffffed103edcaa08 [ 1699.386397][T31740] R10: ffffed103edcaa08 R11: 1ffff1103edcaa07 R12: ffffffff85e45820 [ 1699.394361][T31740] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff84fd71a0 [ 1699.402322][T31740] FS: 00007f94a810c700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1699.411243][T31740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1699.417814][T31740] CR2: 00005555565d5728 CR3: 00000001de17e000 CR4: 00000000003406f0 [ 1699.425775][T31740] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1699.433738][T31740] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1699.441694][T31740] Call Trace: [ 1699.444980][T31740] sysfs_create_files+0x40a/0x4a0 [ 1699.449994][T31740] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 1699.455351][T31740] ? kobject_get+0xca/0x110 [ 1699.459843][T31740] __device_add_disk+0x92b/0x1200 [ 1699.464856][T31740] ? device_add_disk+0x30/0x30 [ 1699.469606][T31740] ? device_initialize+0x1c7/0x3d0 [ 1699.474701][T31740] ? __alloc_disk_node+0x326/0x380 [ 1699.479799][T31740] loop_add+0x554/0x710 [ 1699.483942][T31740] loop_control_ioctl+0x564/0x740 [ 1699.488962][T31740] ? loop_remove+0xa0/0xa0 [ 1699.493363][T31740] ? __lru_cache_add+0x1bf/0x210 [ 1699.498286][T31740] ? memset+0x1f/0x40 [ 1699.502254][T31740] ? fsnotify+0x1332/0x13f0 [ 1699.506741][T31740] ? loop_remove+0xa0/0xa0 [ 1699.511137][T31740] do_vfs_ioctl+0x744/0x1730 [ 1699.515712][T31740] ? selinux_file_ioctl+0x723/0x970 [ 1699.520897][T31740] ? ioctl_preallocate+0x250/0x250 [ 1699.525994][T31740] ? __fget+0x40c/0x4a0 [ 1699.530134][T31740] ? fget_many+0x20/0x20 [ 1699.534362][T31740] ? check_preemption_disabled+0x154/0x330 [ 1699.540153][T31740] ? debug_smp_processor_id+0x20/0x20 [ 1699.545510][T31740] ? security_file_ioctl+0x9d/0xb0 [ 1699.550605][T31740] __x64_sys_ioctl+0xd4/0x110 [ 1699.555269][T31740] do_syscall_64+0xcb/0x1c0 [ 1699.559756][T31740] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1699.565626][T31740] ---[ end trace 51d978caced85844 ]--- 20:33:38 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 20:33:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x309, 0x0, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:38 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1f00}, 0x80) 20:33:38 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x88000000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:38 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000011400", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:33:38 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYRESHEX=r0, @ANYRES16=r1, @ANYBLOB="01"], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 20:33:38 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xe8020000, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x200, 0x110, 0x2e8, 0x2e8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team_slave_0\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}, {{@arp={@private, @local, 0x0, 0x0, 0x0, 0x0, {@mac=@random="e634dbf9afcc"}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 20:33:38 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYRESHEX=r0, @ANYRES16=r1, @ANYBLOB="01"], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYRESHEX=r0, @ANYRES16=r1, @ANYBLOB="01"], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) (async) [ 1699.571269][T31740] loop0: failed to create sysfs files for events [ 1699.600193][T31750] ------------[ cut here ]------------ 20:33:38 executing program 1: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000280)=@framed, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2000}, 0x80) 20:33:38 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000001800", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1699.618355][T31750] kernfs: can not remove 'events', no directory [ 1699.640357][T31750] WARNING: CPU: 0 PID: 31750 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0x61/0x90 [ 1699.650076][T31750] Modules linked in: [ 1699.654000][T31750] CPU: 0 PID: 31750 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1699.665607][T31750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1699.675664][T31750] RIP: 0010:kernfs_remove_by_name_ns+0x61/0x90 [ 1699.681799][T31750] Code: 48 89 c3 e8 61 79 ab ff 48 89 df e8 e9 ee ff ff 31 db eb 29 e8 50 79 ab ff 48 c7 c7 80 0d e8 84 4c 89 fe 31 c0 e8 4f 52 82 ff <0f> 0b bb fe ff ff ff eb 16 e8 31 79 ab ff bb fe ff ff ff 48 c7 c7 [ 1699.701383][T31750] RSP: 0018:ffff8881c56efa20 EFLAGS: 00010246 [ 1699.707434][T31750] RAX: 9e86c29150dd9b00 RBX: 0000000000000000 RCX: ffff8881de069f80 [ 1699.715392][T31750] RDX: 0000000000000003 RSI: 0000000000019dac RDI: 00000000000ced70 [ 1699.723349][T31750] RBP: ffffffff85e45820 R08: ffffffff814e3a77 R09: 000000000000676c [ 1699.731301][T31750] R10: 0000000080000000 R11: 1ffff1103edcaa07 R12: 0000000000000000 [ 1699.739257][T31750] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84fd71a0 [ 1699.747220][T31750] FS: 00007f94a812d700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1699.756131][T31750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1699.762700][T31750] CR2: 00007fd1da1fd988 CR3: 00000001eb42f000 CR4: 00000000003406f0 [ 1699.770659][T31750] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1699.778619][T31750] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1699.786572][T31750] Call Trace: [ 1699.789854][T31750] sysfs_remove_files+0x99/0xf0 [ 1699.794695][T31750] del_gendisk+0x26e/0xbf0 [ 1699.799100][T31750] ? device_add_disk_no_queue_reg+0x20/0x20 [ 1699.804982][T31750] loop_remove+0x42/0xa0 [ 1699.809212][T31750] loop_control_ioctl+0x67f/0x740 [ 1699.814220][T31750] ? loop_remove+0xa0/0xa0 [ 1699.818624][T31750] ? loop_remove+0xa0/0xa0 [ 1699.823026][T31750] do_vfs_ioctl+0x744/0x1730 [ 1699.827601][T31750] ? selinux_file_ioctl+0x723/0x970 [ 1699.832788][T31750] ? ioctl_preallocate+0x250/0x250 [ 1699.837888][T31750] ? __fget+0x40c/0x4a0 [ 1699.842035][T31750] ? fget_many+0x20/0x20 [ 1699.846263][T31750] ? __fpregs_load_activate+0x1d7/0x3c0 [ 1699.851793][T31750] ? security_file_ioctl+0x9d/0xb0 [ 1699.856892][T31750] __x64_sys_ioctl+0xd4/0x110 [ 1699.861565][T31750] do_syscall_64+0xcb/0x1c0 [ 1699.866057][T31750] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 20:33:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x309, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffffa}, @SEG6_ATTR_SECRET={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x10) 20:33:38 executing program 5: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000001f00", @ANYRES8, @ANYBLOB="4a1db64a823be1ca836904c166e6"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xa0, &(0x7f00000003c0)=""/160, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1699.871935][T31750] ---[ end trace 51d978caced85845 ]--- [ 1699.883831][T31750] ------------[ cut here ]------------ [ 1699.896480][T31750] kernfs: can not remove 'events_async', no directory [ 1699.911095][T31750] WARNING: CPU: 0 PID: 31750 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0x61/0x90 [ 1699.920798][T31750] Modules linked in: [ 1699.924686][T31750] CPU: 0 PID: 31750 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1699.936285][T31750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1699.946338][T31750] RIP: 0010:kernfs_remove_by_name_ns+0x61/0x90 [ 1699.952474][T31750] Code: 48 89 c3 e8 61 79 ab ff 48 89 df e8 e9 ee ff ff 31 db eb 29 e8 50 79 ab ff 48 c7 c7 80 0d e8 84 4c 89 fe 31 c0 e8 4f 52 82 ff <0f> 0b bb fe ff ff ff eb 16 e8 31 79 ab ff bb fe ff ff ff 48 c7 c7 [ 1699.972065][T31750] RSP: 0018:ffff8881c56efa20 EFLAGS: 00010246 [ 1699.978117][T31750] RAX: 9e86c29150dd9b00 RBX: 0000000000000000 RCX: ffff8881de069f80 [ 1699.986076][T31750] RDX: 0000000000000003 RSI: 0000000080000000 RDI: 0000000000000000 [ 1699.994036][T31750] RBP: ffffffff85e45820 R08: ffffffff814e3a77 R09: 000000000000ffff [ 1700.001993][T31750] R10: ffffed103edcaa08 R11: 1ffff1103edcaa07 R12: 0000000000000000 [ 1700.009952][T31750] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84fd7240 [ 1700.017929][T31750] FS: 00007f94a812d700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1700.026843][T31750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1700.033408][T31750] CR2: 00007fd1da1fd988 CR3: 00000001eb42f000 CR4: 00000000003406f0 [ 1700.041367][T31750] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1700.049323][T31750] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1700.057279][T31750] Call Trace: [ 1700.060561][T31750] sysfs_remove_files+0x99/0xf0 [ 1700.065406][T31750] del_gendisk+0x26e/0xbf0 [ 1700.069822][T31750] ? device_add_disk_no_queue_reg+0x20/0x20 [ 1700.075805][T31750] loop_remove+0x42/0xa0 [ 1700.080037][T31750] loop_control_ioctl+0x67f/0x740 [ 1700.085053][T31750] ? loop_remove+0xa0/0xa0 [ 1700.089464][T31750] ? loop_remove+0xa0/0xa0 [ 1700.093870][T31750] do_vfs_ioctl+0x744/0x1730 [ 1700.098492][T31750] ? selinux_file_ioctl+0x723/0x970 [ 1700.103679][T31750] ? ioctl_preallocate+0x250/0x250 [ 1700.108778][T31750] ? __fget+0x40c/0x4a0 [ 1700.112920][T31750] ? fget_many+0x20/0x20 [ 1700.117155][T31750] ? __fpregs_load_activate+0x1d7/0x3c0 [ 1700.122689][T31750] ? security_file_ioctl+0x9d/0xb0 [ 1700.127790][T31750] __x64_sys_ioctl+0xd4/0x110 [ 1700.132454][T31750] do_syscall_64+0xcb/0x1c0 [ 1700.136944][T31750] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1700.142823][T31750] ---[ end trace 51d978caced85846 ]--- [ 1700.152060][T31750] ------------[ cut here ]------------ [ 1700.157700][T31750] kernfs: can not remove 'events_poll_msecs', no directory [ 1700.164986][T31750] WARNING: CPU: 0 PID: 31750 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0x61/0x90 [ 1700.174678][T31750] Modules linked in: [ 1700.178567][T31750] CPU: 0 PID: 31750 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1700.190424][T31750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1700.200479][T31750] RIP: 0010:kernfs_remove_by_name_ns+0x61/0x90 [ 1700.206622][T31750] Code: 48 89 c3 e8 61 79 ab ff 48 89 df e8 e9 ee ff ff 31 db eb 29 e8 50 79 ab ff 48 c7 c7 80 0d e8 84 4c 89 fe 31 c0 e8 4f 52 82 ff <0f> 0b bb fe ff ff ff eb 16 e8 31 79 ab ff bb fe ff ff ff 48 c7 c7 [ 1700.226210][T31750] RSP: 0018:ffff8881c56efa20 EFLAGS: 00010246 [ 1700.232263][T31750] RAX: 9e86c29150dd9b00 RBX: 0000000000000000 RCX: ffff8881de069f80 [ 1700.240218][T31750] RDX: 0000000000000003 RSI: 0000000080000000 RDI: 0000000000000000 [ 1700.248173][T31750] RBP: ffffffff85e45820 R08: ffffffff814e3a77 R09: 000000000000ffff [ 1700.256134][T31750] R10: ffffed1038addea9 R11: 1ffff11038addea8 R12: 0000000000000000 [ 1700.264095][T31750] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff84fd7260 [ 1700.272149][T31750] FS: 00007f94a812d700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1700.281075][T31750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1700.287644][T31750] CR2: 00007fd1da1f8000 CR3: 00000001eb42f000 CR4: 00000000003406f0 [ 1700.295602][T31750] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1700.303561][T31750] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1700.311512][T31750] Call Trace: [ 1700.314820][T31750] sysfs_remove_files+0x99/0xf0 [ 1700.319661][T31750] del_gendisk+0x26e/0xbf0 [ 1700.324068][T31750] ? device_add_disk_no_queue_reg+0x20/0x20 [ 1700.329949][T31750] loop_remove+0x42/0xa0 [ 1700.334182][T31750] loop_control_ioctl+0x67f/0x740 [ 1700.339195][T31750] ? loop_remove+0xa0/0xa0 [ 1700.343597][T31750] ? loop_remove+0xa0/0xa0 [ 1700.348000][T31750] do_vfs_ioctl+0x744/0x1730 [ 1700.352573][T31750] ? selinux_file_ioctl+0x723/0x970 [ 1700.357759][T31750] ? ioctl_preallocate+0x250/0x250 [ 1700.362860][T31750] ? __fget+0x40c/0x4a0 [ 1700.367005][T31750] ? fget_many+0x20/0x20 [ 1700.371233][T31750] ? __fpregs_load_activate+0x1d7/0x3c0 [ 1700.376765][T31750] ? security_file_ioctl+0x9d/0xb0 [ 1700.381864][T31750] __x64_sys_ioctl+0xd4/0x110 [ 1700.386527][T31750] do_syscall_64+0xcb/0x1c0 [ 1700.391019][T31750] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1700.396900][T31750] ---[ end trace 51d978caced85847 ]--- [ 1700.402469][T31750] ------------[ cut here ]------------ [ 1700.407911][T31750] kernfs: can not remove 'bdi', no directory [ 1700.414161][T31750] WARNING: CPU: 0 PID: 31750 at fs/kernfs/dir.c:1511 kernfs_remove_by_name_ns+0x61/0x90 [ 1700.423851][T31750] Modules linked in: [ 1700.427753][T31750] CPU: 0 PID: 31750 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1700.439352][T31750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1700.449406][T31750] RIP: 0010:kernfs_remove_by_name_ns+0x61/0x90 [ 1700.455545][T31750] Code: 48 89 c3 e8 61 79 ab ff 48 89 df e8 e9 ee ff ff 31 db eb 29 e8 50 79 ab ff 48 c7 c7 80 0d e8 84 4c 89 fe 31 c0 e8 4f 52 82 ff <0f> 0b bb fe ff ff ff eb 16 e8 31 79 ab ff bb fe ff ff ff 48 c7 c7 [ 1700.475138][T31750] RSP: 0018:ffff8881c56efa60 EFLAGS: 00010246 [ 1700.481191][T31750] RAX: 9e86c29150dd9b00 RBX: 0000000000000000 RCX: ffff8881de069f80 [ 1700.489152][T31750] RDX: 0000000000000003 RSI: 0000000080000000 RDI: 0000000000000000 [ 1700.497115][T31750] RBP: ffff8881c56efb68 R08: ffffffff814e3a77 R09: 000000000000ffff [ 1700.505075][T31750] R10: ffffed103edcaa08 R11: 1ffff1103edcaa07 R12: ffff8881d11fe000 [ 1700.513034][T31750] R13: ffff8881d11fe4e8 R14: 0000000000000000 R15: ffffffff84fd6d00 [ 1700.520998][T31750] FS: 00007f94a812d700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1700.529919][T31750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1700.536488][T31750] CR2: 00007fd1da1f8000 CR3: 00000001eb42f000 CR4: 00000000003406f0 [ 1700.544446][T31750] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1700.552403][T31750] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1700.560357][T31750] Call Trace: [ 1700.563638][T31750] del_gendisk+0x593/0xbf0 [ 1700.568045][T31750] ? device_add_disk_no_queue_reg+0x20/0x20 [ 1700.573926][T31750] loop_remove+0x42/0xa0 [ 1700.578154][T31750] loop_control_ioctl+0x67f/0x740 [ 1700.583181][T31750] ? loop_remove+0xa0/0xa0 [ 1700.587585][T31750] ? loop_remove+0xa0/0xa0 [ 1700.591987][T31750] do_vfs_ioctl+0x744/0x1730 [ 1700.596565][T31750] ? selinux_file_ioctl+0x723/0x970 [ 1700.601749][T31750] ? ioctl_preallocate+0x250/0x250 [ 1700.606848][T31750] ? __fget+0x40c/0x4a0 [ 1700.610990][T31750] ? fget_many+0x20/0x20 [ 1700.615216][T31750] ? __fpregs_load_activate+0x1d7/0x3c0 [ 1700.620749][T31750] ? security_file_ioctl+0x9d/0xb0 [ 1700.625858][T31750] __x64_sys_ioctl+0xd4/0x110 [ 1700.630528][T31750] do_syscall_64+0xcb/0x1c0 [ 1700.635019][T31750] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1700.640899][T31750] ---[ end trace 51d978caced85848 ]--- [ 1700.646976][T31750] kasan: CONFIG_KASAN_INLINE enabled [ 1700.652294][T31750] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 1700.660389][T31750] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 1700.667312][T31750] CPU: 0 PID: 31750 Comm: syz-executor.4 Tainted: G W 5.4.219-syzkaller-00012-ga8aad8851131 #0 [ 1700.678910][T31750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1700.688962][T31750] RIP: 0010:strlen+0x2a/0x60 [ 1700.693535][T31750] Code: 41 57 41 56 41 54 53 49 89 fe 48 c7 c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 66 90 49 89 c4 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 12 48 ff c3 49 8d 44 24 01 43 80 7c 26 01 [ 1700.713126][T31750] RSP: 0018:ffff8881c56ef9c0 EFLAGS: 00010246 [ 1700.719180][T31750] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8881de069f80 [ 1700.727146][T31750] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000000 [ 1700.735108][T31750] RBP: 0000000000000000 R08: ffffffff81b9a329 R09: 000000000000ffff [ 1700.743067][T31750] R10: ffffed1038addf3d R11: 1ffff11038addf3c R12: ffffffffffffffff [ 1700.751022][T31750] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 1700.758984][T31750] FS: 00007f94a812d700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1700.767897][T31750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1700.774464][T31750] CR2: 00007fd1da1f8000 CR3: 00000001eb42f000 CR4: 00000000003406f0 [ 1700.782431][T31750] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1700.790391][T31750] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1700.798346][T31750] Call Trace: [ 1700.801626][T31750] kernfs_name_hash+0x1e/0x220 [ 1700.806378][T31750] kernfs_find_ns+0x6b/0x260 [ 1700.810956][T31750] kernfs_remove_by_name_ns+0x32/0x90 [ 1700.816313][T31750] del_gendisk+0x98a/0xbf0 [ 1700.820721][T31750] ? device_add_disk_no_queue_reg+0x20/0x20 [ 1700.826598][T31750] loop_remove+0x42/0xa0 [ 1700.830828][T31750] loop_control_ioctl+0x67f/0x740 [ 1700.835838][T31750] ? loop_remove+0xa0/0xa0 [ 1700.840247][T31750] ? loop_remove+0xa0/0xa0 [ 1700.844651][T31750] do_vfs_ioctl+0x744/0x1730 [ 1700.849227][T31750] ? selinux_file_ioctl+0x723/0x970 [ 1700.854415][T31750] ? ioctl_preallocate+0x250/0x250 [ 1700.859516][T31750] ? __fget+0x40c/0x4a0 [ 1700.863658][T31750] ? fget_many+0x20/0x20 [ 1700.867889][T31750] ? __fpregs_load_activate+0x1d7/0x3c0 [ 1700.873425][T31750] ? security_file_ioctl+0x9d/0xb0 [ 1700.878520][T31750] __x64_sys_ioctl+0xd4/0x110 [ 1700.883187][T31750] do_syscall_64+0xcb/0x1c0 [ 1700.887680][T31750] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1700.893552][T31750] Modules linked in: [ 1700.897570][T31750] ---[ end trace 51d978caced85849 ]--- [ 1700.903962][T31750] RIP: 0010:strlen+0x2a/0x60 [ 1700.908540][T31750] Code: 41 57 41 56 41 54 53 49 89 fe 48 c7 c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 66 90 49 89 c4 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 12 48 ff c3 49 8d 44 24 01 43 80 7c 26 01 [ 1700.928230][T31750] RSP: 0018:ffff8881c56ef9c0 EFLAGS: 00010246 [ 1700.934313][T31750] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8881de069f80 [ 1700.942315][T31750] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000000 [ 1700.950320][T31750] RBP: 0000000000000000 R08: ffffffff81b9a329 R09: 000000000000ffff [ 1700.958281][T31750] R10: ffffed1038addf3d R11: 1ffff11038addf3c R12: ffffffffffffffff [ 1700.966298][T31750] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 1700.974299][T31750] FS: 00007f94a812d700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 1700.983268][T31750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1700.989871][T31750] CR2: 00007fd1da1f8000 CR3: 00000001eb42f000 CR4: 00000000003406f0 [ 1700.997839][T31750] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1701.005856][T31750] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1701.013843][T31750] Kernel panic - not syncing: Fatal exception [ 1701.020061][T31750] Kernel Offset: disabled [ 1701.024369][T31750] Rebooting in 86400 seconds..