+0x10a/0x154 [ 484.949694] should_failslab+0xd6/0x130 [ 484.954032] kmem_cache_alloc+0x28e/0x3c0 [ 484.958486] __kernfs_new_node+0x6f/0x470 [ 484.962829] kernfs_new_node+0x7b/0xe0 [ 484.966817] __kernfs_create_file+0x3d/0x320 [ 484.971240] sysfs_add_file_mode_ns+0x1e1/0x450 [ 484.976142] internal_create_group+0x22b/0x710 [ 484.980731] sysfs_create_groups+0x92/0x127 [ 484.985149] device_add+0x7e5/0x15c0 [ 484.988874] ? device_is_dependent+0x270/0x270 [ 484.993642] netdev_register_kobject+0x181/0x410 [ 484.998501] register_netdevice+0x955/0xe40 [ 485.003286] ? netdev_change_features+0xa0/0xa0 [ 485.008269] br_dev_newlink+0x23/0x100 [ 485.012338] rtnl_newlink+0xf88/0x1830 [ 485.016514] ? __lock_acquire+0x5fc/0x3f20 [ 485.020977] ? br_changelink+0x1570/0x1570 [ 485.025214] ? kmem_cache_free+0x7c/0x2b0 [ 485.029507] ? rtnl_dellink+0x6a0/0x6a0 [ 485.033559] ? trace_hardirqs_on+0x10/0x10 [ 485.037793] ? netlink_deliver_tap+0x60c/0x7d0 [ 485.042505] ? netlink_unicast+0x485/0x610 [ 485.046930] ? netlink_sendmsg+0x62e/0xb80 [ 485.051455] ? ___sys_sendmsg+0x660/0x800 [ 485.055600] ? __sys_sendmsg+0xa3/0x120 [ 485.059576] ? SyS_sendmsg+0x27/0x40 [ 485.063323] ? lock_acquire+0x170/0x3f0 [ 485.067550] ? lock_downgrade+0x740/0x740 [ 485.071749] ? rtnl_dellink+0x6a0/0x6a0 [ 485.075817] rtnetlink_rcv_msg+0x3be/0xb10 [ 485.080174] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 485.084662] ? __netlink_lookup+0x345/0x5d0 [ 485.089017] ? netdev_pick_tx+0x2e0/0x2e0 [ 485.093345] netlink_rcv_skb+0x125/0x390 [ 485.097864] ? memcpy+0x35/0x50 [ 485.101145] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 485.105778] ? netlink_ack+0x9a0/0x9a0 [ 485.109702] netlink_unicast+0x437/0x610 [ 485.113901] ? netlink_sendskb+0xd0/0xd0 [ 485.118179] ? __check_object_size+0x179/0x22c [ 485.122835] netlink_sendmsg+0x62e/0xb80 [ 485.126903] ? nlmsg_notify+0x170/0x170 [ 485.131058] ? kernel_recvmsg+0x210/0x210 [ 485.135446] ? security_socket_sendmsg+0x83/0xb0 [ 485.140198] ? nlmsg_notify+0x170/0x170 [ 485.144397] sock_sendmsg+0xb5/0x100 [ 485.148111] ___sys_sendmsg+0x6c8/0x800 [ 485.152240] ? get_pid_task+0x91/0x130 [ 485.156131] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 485.161017] ? lock_downgrade+0x740/0x740 [ 485.165906] ? __fget+0x1fe/0x360 [ 485.169358] ? lock_acquire+0x170/0x3f0 [ 485.173415] ? lock_downgrade+0x740/0x740 [ 485.177739] ? __fget+0x225/0x360 [ 485.181332] ? __fdget+0x196/0x1f0 [ 485.184967] ? sockfd_lookup_light+0xb2/0x160 [ 485.189470] __sys_sendmsg+0xa3/0x120 [ 485.193359] ? SyS_shutdown+0x160/0x160 [ 485.197353] ? wait_for_completion_io+0x10/0x10 [ 485.202930] ? SyS_read+0x210/0x210 [ 485.206733] ? SyS_clock_settime+0x1a0/0x1a0 [ 485.211443] SyS_sendmsg+0x27/0x40 [ 485.214983] ? __sys_sendmsg+0x120/0x120 [ 485.219049] do_syscall_64+0x1d5/0x640 [ 485.222942] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 485.228173] RIP: 0033:0x45deb9 [ 485.231490] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 485.239284] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 485.246637] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 07:33:14 executing program 1 (fault-call:1 fault-nth:38): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:14 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) sendto$ax25(r0, &(0x7f0000000040)="e6f02455915ff189a4abb6f17372eb15cf2ede1160b08298", 0x18, 0x24000005, &(0x7f00000001c0)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x7}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @bcast]}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) [ 485.253910] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 485.261179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000025 [ 485.268569] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 485.359165] FAULT_INJECTION: forcing a failure. [ 485.359165] name failslab, interval 1, probability 0, space 0, times 0 [ 485.374394] CPU: 0 PID: 7774 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 485.382504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.392512] Call Trace: [ 485.395219] dump_stack+0x1b2/0x283 [ 485.399066] should_fail.cold+0x10a/0x154 [ 485.403223] should_failslab+0xd6/0x130 [ 485.407206] kmem_cache_alloc+0x28e/0x3c0 [ 485.411474] __kernfs_new_node+0x6f/0x470 [ 485.415740] kernfs_new_node+0x7b/0xe0 [ 485.419829] __kernfs_create_file+0x3d/0x320 [ 485.424327] sysfs_add_file_mode_ns+0x1e1/0x450 [ 485.429257] internal_create_group+0x22b/0x710 [ 485.433914] sysfs_create_groups+0x92/0x127 [ 485.438247] device_add+0x7e5/0x15c0 [ 485.441966] ? device_is_dependent+0x270/0x270 [ 485.446713] netdev_register_kobject+0x181/0x410 [ 485.451481] register_netdevice+0x955/0xe40 [ 485.456501] ? netdev_change_features+0xa0/0xa0 [ 485.461826] br_dev_newlink+0x23/0x100 [ 485.465964] rtnl_newlink+0xf88/0x1830 [ 485.469999] ? __lock_acquire+0x5fc/0x3f20 [ 485.474388] ? br_changelink+0x1570/0x1570 [ 485.479357] ? kmem_cache_free+0x7c/0x2b0 [ 485.483676] ? rtnl_dellink+0x6a0/0x6a0 [ 485.488173] ? trace_hardirqs_on+0x10/0x10 [ 485.492684] ? netlink_deliver_tap+0x60c/0x7d0 [ 485.497442] ? netlink_unicast+0x485/0x610 [ 485.501693] ? netlink_sendmsg+0x62e/0xb80 [ 485.506135] ? ___sys_sendmsg+0x660/0x800 [ 485.510638] ? __sys_sendmsg+0xa3/0x120 [ 485.514823] ? SyS_sendmsg+0x27/0x40 [ 485.518809] ? lock_acquire+0x170/0x3f0 [ 485.522790] ? lock_downgrade+0x740/0x740 [ 485.527340] ? rtnl_dellink+0x6a0/0x6a0 [ 485.531591] rtnetlink_rcv_msg+0x3be/0xb10 [ 485.536065] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 485.540574] ? __netlink_lookup+0x345/0x5d0 [ 485.545117] ? netdev_pick_tx+0x2e0/0x2e0 [ 485.549271] netlink_rcv_skb+0x125/0x390 [ 485.553460] ? memcpy+0x35/0x50 [ 485.556950] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 485.561456] ? netlink_ack+0x9a0/0x9a0 [ 485.565666] netlink_unicast+0x437/0x610 [ 485.569951] ? netlink_sendskb+0xd0/0xd0 [ 485.574013] ? __check_object_size+0x179/0x22c [ 485.578726] netlink_sendmsg+0x62e/0xb80 [ 485.583016] ? nlmsg_notify+0x170/0x170 [ 485.587353] ? kernel_recvmsg+0x210/0x210 [ 485.591891] ? security_socket_sendmsg+0x83/0xb0 [ 485.596656] ? nlmsg_notify+0x170/0x170 [ 485.600943] sock_sendmsg+0xb5/0x100 [ 485.604874] ___sys_sendmsg+0x6c8/0x800 [ 485.608995] ? get_pid_task+0x91/0x130 [ 485.612902] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 485.617828] ? lock_downgrade+0x740/0x740 [ 485.622127] ? __fget+0x1fe/0x360 [ 485.625833] ? lock_acquire+0x170/0x3f0 [ 485.629808] ? lock_downgrade+0x740/0x740 [ 485.634086] ? __fget+0x225/0x360 [ 485.637538] ? __fdget+0x196/0x1f0 [ 485.641074] ? sockfd_lookup_light+0xb2/0x160 [ 485.645658] __sys_sendmsg+0xa3/0x120 [ 485.649517] ? SyS_shutdown+0x160/0x160 [ 485.653588] ? wait_for_completion_io+0x10/0x10 [ 485.658270] ? SyS_read+0x210/0x210 [ 485.662067] ? SyS_clock_settime+0x1a0/0x1a0 [ 485.666703] SyS_sendmsg+0x27/0x40 [ 485.670952] ? __sys_sendmsg+0x120/0x120 [ 485.675170] do_syscall_64+0x1d5/0x640 [ 485.679117] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 485.684311] RIP: 0033:0x45deb9 [ 485.687498] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 485.695203] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 485.702714] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 07:33:15 executing program 1 (fault-call:1 fault-nth:39): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:15 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x18000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000000000010046) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f00000001c0)="19995c090d191e11c9eb5a334ac24e18ec36d5ab714c9fe4ddbe4c065bc8791cb9870f17033f6185f3f6854464ddc5c9317976da0235e5f699afcfd6279ba81bc2bc0ea1974450c36703f3a6c8ba187931ce4e9dc4aa2447cf90494ae2d94d7da498637b0f2a350516b3c3c5e72a782566185f703b692eb64a8c") socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, &(0x7f0000000440)) write$P9_RLINK(r2, &(0x7f0000000040)={0x7, 0x47, 0x1}, 0x7) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 485.710284] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 485.718200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000026 [ 485.725651] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 485.785961] FAULT_INJECTION: forcing a failure. [ 485.785961] name failslab, interval 1, probability 0, space 0, times 0 [ 485.809824] CPU: 0 PID: 7782 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 485.817817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.827191] Call Trace: [ 485.830145] dump_stack+0x1b2/0x283 [ 485.834173] should_fail.cold+0x10a/0x154 [ 485.838850] should_failslab+0xd6/0x130 [ 485.843129] kmem_cache_alloc+0x28e/0x3c0 [ 485.847385] __kernfs_new_node+0x6f/0x470 [ 485.851886] kernfs_new_node+0x7b/0xe0 [ 485.855866] __kernfs_create_file+0x3d/0x320 [ 485.860282] sysfs_add_file_mode_ns+0x1e1/0x450 [ 485.864954] internal_create_group+0x22b/0x710 [ 485.869612] sysfs_create_groups+0x92/0x127 [ 485.874306] device_add+0x7e5/0x15c0 [ 485.878041] ? device_is_dependent+0x270/0x270 [ 485.882827] netdev_register_kobject+0x181/0x410 [ 485.887593] register_netdevice+0x955/0xe40 [ 485.892359] ? netdev_change_features+0xa0/0xa0 [ 485.901283] br_dev_newlink+0x23/0x100 [ 485.905176] rtnl_newlink+0xf88/0x1830 [ 485.909153] ? __lock_acquire+0x5fc/0x3f20 [ 485.913388] ? br_changelink+0x1570/0x1570 [ 485.917714] ? kmem_cache_free+0x7c/0x2b0 [ 485.921865] ? rtnl_dellink+0x6a0/0x6a0 [ 485.925964] ? trace_hardirqs_on+0x10/0x10 [ 485.930196] ? netlink_deliver_tap+0x60c/0x7d0 [ 485.934774] ? netlink_unicast+0x485/0x610 [ 485.939068] ? netlink_sendmsg+0x62e/0xb80 [ 485.943307] ? ___sys_sendmsg+0x660/0x800 [ 485.947611] ? __sys_sendmsg+0xa3/0x120 [ 485.952211] ? SyS_sendmsg+0x27/0x40 [ 485.955946] ? lock_acquire+0x170/0x3f0 [ 485.960059] ? lock_downgrade+0x740/0x740 [ 485.964212] ? rtnl_dellink+0x6a0/0x6a0 [ 485.968305] rtnetlink_rcv_msg+0x3be/0xb10 [ 485.972917] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 485.977406] ? __netlink_lookup+0x345/0x5d0 [ 485.981952] ? netdev_pick_tx+0x2e0/0x2e0 [ 485.986273] netlink_rcv_skb+0x125/0x390 [ 485.990790] ? memcpy+0x35/0x50 [ 485.994199] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 485.999052] ? netlink_ack+0x9a0/0x9a0 [ 486.003061] netlink_unicast+0x437/0x610 [ 486.007144] ? netlink_sendskb+0xd0/0xd0 [ 486.011212] ? __check_object_size+0x179/0x22c [ 486.015887] netlink_sendmsg+0x62e/0xb80 [ 486.019951] ? nlmsg_notify+0x170/0x170 [ 486.024219] ? kernel_recvmsg+0x210/0x210 [ 486.028596] ? security_socket_sendmsg+0x83/0xb0 [ 486.033647] ? nlmsg_notify+0x170/0x170 [ 486.037720] sock_sendmsg+0xb5/0x100 [ 486.041443] ___sys_sendmsg+0x6c8/0x800 [ 486.045581] ? get_pid_task+0x91/0x130 [ 486.049786] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 486.054697] ? lock_downgrade+0x740/0x740 [ 486.059133] ? __fget+0x1fe/0x360 [ 486.062803] ? lock_acquire+0x170/0x3f0 [ 486.066778] ? lock_downgrade+0x740/0x740 [ 486.071051] ? __fget+0x225/0x360 [ 486.074616] ? __fdget+0x196/0x1f0 [ 486.078280] ? sockfd_lookup_light+0xb2/0x160 [ 486.082792] __sys_sendmsg+0xa3/0x120 [ 486.086646] ? SyS_shutdown+0x160/0x160 [ 486.090763] ? wait_for_completion_io+0x10/0x10 [ 486.095443] ? SyS_read+0x210/0x210 [ 486.099067] ? SyS_clock_settime+0x1a0/0x1a0 [ 486.103653] SyS_sendmsg+0x27/0x40 [ 486.107363] ? __sys_sendmsg+0x120/0x120 [ 486.111426] do_syscall_64+0x1d5/0x640 [ 486.115321] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 486.120504] RIP: 0033:0x45deb9 [ 486.123726] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 07:33:15 executing program 1 (fault-call:1 fault-nth:40): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 486.131456] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 486.139172] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 486.146696] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 486.154006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000027 [ 486.162459] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 486.197609] FAULT_INJECTION: forcing a failure. [ 486.197609] name failslab, interval 1, probability 0, space 0, times 0 [ 486.209690] CPU: 0 PID: 7789 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 486.217721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.227247] Call Trace: [ 486.229945] dump_stack+0x1b2/0x283 [ 486.233594] should_fail.cold+0x10a/0x154 [ 486.238015] should_failslab+0xd6/0x130 [ 486.241989] kmem_cache_alloc+0x28e/0x3c0 [ 486.246137] __kernfs_new_node+0x6f/0x470 [ 486.250371] kernfs_new_node+0x7b/0xe0 [ 486.254389] __kernfs_create_file+0x3d/0x320 [ 486.258848] sysfs_add_file_mode_ns+0x1e1/0x450 [ 486.263556] internal_create_group+0x22b/0x710 [ 486.268207] sysfs_create_groups+0x92/0x127 [ 486.272617] device_add+0x7e5/0x15c0 [ 486.276332] ? device_is_dependent+0x270/0x270 [ 486.280919] netdev_register_kobject+0x181/0x410 [ 486.285890] register_netdevice+0x955/0xe40 [ 486.290537] ? netdev_change_features+0xa0/0xa0 [ 486.296425] br_dev_newlink+0x23/0x100 [ 486.300407] rtnl_newlink+0xf88/0x1830 [ 486.304685] ? __lock_acquire+0x5fc/0x3f20 [ 486.308934] ? br_changelink+0x1570/0x1570 [ 486.313365] ? kmem_cache_free+0x7c/0x2b0 [ 486.317890] ? rtnl_dellink+0x6a0/0x6a0 [ 486.321860] ? trace_hardirqs_on+0x10/0x10 [ 486.326181] ? netlink_deliver_tap+0x60c/0x7d0 [ 486.330974] ? netlink_unicast+0x485/0x610 [ 486.335204] ? netlink_sendmsg+0x62e/0xb80 [ 486.339778] ? ___sys_sendmsg+0x660/0x800 [ 486.344126] ? __sys_sendmsg+0xa3/0x120 [ 486.348546] ? SyS_sendmsg+0x27/0x40 [ 486.352610] ? lock_acquire+0x170/0x3f0 [ 486.356700] ? lock_downgrade+0x740/0x740 [ 486.361242] ? rtnl_dellink+0x6a0/0x6a0 [ 486.365463] rtnetlink_rcv_msg+0x3be/0xb10 [ 486.369739] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 486.374232] ? __netlink_lookup+0x345/0x5d0 [ 486.378550] ? netdev_pick_tx+0x2e0/0x2e0 [ 486.382693] netlink_rcv_skb+0x125/0x390 [ 486.386860] ? memcpy+0x35/0x50 [ 486.390240] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 486.394731] ? netlink_ack+0x9a0/0x9a0 [ 486.398655] netlink_unicast+0x437/0x610 [ 486.402707] ? netlink_sendskb+0xd0/0xd0 [ 486.406757] ? __check_object_size+0x179/0x22c [ 486.411339] netlink_sendmsg+0x62e/0xb80 [ 486.415481] ? nlmsg_notify+0x170/0x170 [ 486.419593] ? kernel_recvmsg+0x210/0x210 [ 486.423742] ? security_socket_sendmsg+0x83/0xb0 [ 486.428918] ? nlmsg_notify+0x170/0x170 [ 486.433148] sock_sendmsg+0xb5/0x100 [ 486.436955] ___sys_sendmsg+0x6c8/0x800 [ 486.440932] ? get_pid_task+0x91/0x130 [ 486.444813] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 486.449654] ? lock_downgrade+0x740/0x740 [ 486.453971] ? __fget+0x1fe/0x360 [ 486.457978] ? lock_acquire+0x170/0x3f0 [ 486.462144] ? lock_downgrade+0x740/0x740 [ 486.466391] ? __fget+0x225/0x360 [ 486.469936] ? __fdget+0x196/0x1f0 [ 486.473526] ? sockfd_lookup_light+0xb2/0x160 [ 486.478023] __sys_sendmsg+0xa3/0x120 [ 486.481843] ? SyS_shutdown+0x160/0x160 [ 486.485959] ? wait_for_completion_io+0x10/0x10 [ 486.490741] ? SyS_read+0x210/0x210 [ 486.494357] ? SyS_clock_settime+0x1a0/0x1a0 [ 486.498815] SyS_sendmsg+0x27/0x40 [ 486.502684] ? __sys_sendmsg+0x120/0x120 [ 486.506839] do_syscall_64+0x1d5/0x640 [ 486.510736] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 486.516284] RIP: 0033:0x45deb9 [ 486.519684] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 486.527722] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 486.534986] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 07:33:16 executing program 1 (fault-call:1 fault-nth:41): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:16 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) pipe2(&(0x7f0000003a00)={0xffffffffffffffff}, 0x800) r3 = getpid() sched_setattr(r3, &(0x7f00000001c0)={0x38, 0x2, 0x10000000, 0x0, 0x7}, 0x0) sendmsg$AUDIT_SET(r2, &(0x7f0000003b00)={&(0x7f0000003a40)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000003ac0)={&(0x7f0000003a80)={0x38, 0x3e9, 0x400, 0x70bd28, 0x25dfdbfd, {0x29, 0x1, 0x0, r3, 0x41d, 0x8, 0x3, 0x0, 0x0, 0x81}, [""]}, 0x38}, 0x1, 0x0, 0x0, 0x40415}, 0x24000084) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f0, &(0x7f0000000080)) [ 486.542512] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 486.549896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000028 [ 486.557332] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 486.605970] FAULT_INJECTION: forcing a failure. [ 486.605970] name failslab, interval 1, probability 0, space 0, times 0 [ 486.619330] CPU: 0 PID: 7793 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 486.627152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.636759] Call Trace: [ 486.639365] dump_stack+0x1b2/0x283 [ 486.643104] should_fail.cold+0x10a/0x154 [ 486.647275] should_failslab+0xd6/0x130 [ 486.651413] kmem_cache_alloc+0x28e/0x3c0 [ 486.655666] __kernfs_new_node+0x6f/0x470 [ 486.659833] kernfs_new_node+0x7b/0xe0 [ 486.663932] __kernfs_create_file+0x3d/0x320 [ 486.668358] sysfs_add_file_mode_ns+0x1e1/0x450 [ 486.673048] internal_create_group+0x22b/0x710 [ 486.678075] sysfs_create_groups+0x92/0x127 [ 486.682633] device_add+0x7e5/0x15c0 [ 486.686651] ? device_is_dependent+0x270/0x270 [ 486.691407] netdev_register_kobject+0x181/0x410 [ 486.696275] register_netdevice+0x955/0xe40 [ 486.700602] ? netdev_change_features+0xa0/0xa0 [ 486.705522] br_dev_newlink+0x23/0x100 [ 486.709416] rtnl_newlink+0xf88/0x1830 [ 486.713459] ? __lock_acquire+0x5fc/0x3f20 [ 486.717693] ? br_changelink+0x1570/0x1570 [ 486.722053] ? kmem_cache_free+0x7c/0x2b0 [ 486.726564] ? rtnl_dellink+0x6a0/0x6a0 [ 486.730535] ? trace_hardirqs_on+0x10/0x10 [ 486.734765] ? netlink_deliver_tap+0x60c/0x7d0 [ 486.739411] ? netlink_unicast+0x485/0x610 [ 486.743900] ? netlink_sendmsg+0x62e/0xb80 [ 486.748138] ? ___sys_sendmsg+0x660/0x800 [ 486.752278] ? __sys_sendmsg+0xa3/0x120 [ 486.756250] ? SyS_sendmsg+0x27/0x40 [ 486.759983] ? lock_acquire+0x170/0x3f0 [ 486.763952] ? lock_downgrade+0x740/0x740 [ 486.768094] ? rtnl_dellink+0x6a0/0x6a0 [ 486.772068] rtnetlink_rcv_msg+0x3be/0xb10 [ 486.776410] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 486.781037] ? __netlink_lookup+0x345/0x5d0 [ 486.785361] ? netdev_pick_tx+0x2e0/0x2e0 [ 486.789567] netlink_rcv_skb+0x125/0x390 [ 486.793709] ? memcpy+0x35/0x50 [ 486.797015] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 486.801576] ? netlink_ack+0x9a0/0x9a0 [ 486.805464] netlink_unicast+0x437/0x610 [ 486.809727] ? netlink_sendskb+0xd0/0xd0 [ 486.814131] ? __check_object_size+0x179/0x22c [ 486.818911] netlink_sendmsg+0x62e/0xb80 [ 486.822981] ? nlmsg_notify+0x170/0x170 [ 486.827148] ? kernel_recvmsg+0x210/0x210 [ 486.831359] ? security_socket_sendmsg+0x83/0xb0 [ 486.836767] ? nlmsg_notify+0x170/0x170 [ 486.840927] sock_sendmsg+0xb5/0x100 [ 486.844651] ___sys_sendmsg+0x6c8/0x800 [ 486.848628] ? get_pid_task+0x91/0x130 [ 486.852824] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 486.857951] ? lock_downgrade+0x740/0x740 [ 486.862101] ? __fget+0x1fe/0x360 [ 486.865719] ? lock_acquire+0x170/0x3f0 [ 486.869822] ? lock_downgrade+0x740/0x740 [ 486.874057] ? __fget+0x225/0x360 [ 486.877606] ? __fdget+0x196/0x1f0 [ 486.881232] ? sockfd_lookup_light+0xb2/0x160 [ 486.886046] __sys_sendmsg+0xa3/0x120 [ 486.889855] ? SyS_shutdown+0x160/0x160 [ 486.893923] ? wait_for_completion_io+0x10/0x10 [ 486.898876] ? SyS_read+0x210/0x210 [ 486.902846] ? SyS_clock_settime+0x1a0/0x1a0 [ 486.907402] SyS_sendmsg+0x27/0x40 [ 486.910944] ? __sys_sendmsg+0x120/0x120 [ 486.915288] do_syscall_64+0x1d5/0x640 [ 486.919190] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 486.924377] RIP: 0033:0x45deb9 [ 486.927576] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 486.935283] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 486.942562] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 486.949833] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:16 executing program 1 (fault-call:1 fault-nth:42): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:16 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x15006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0xa010, 0x2, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000040)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) [ 486.957103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000029 [ 486.964481] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 487.015355] FAULT_INJECTION: forcing a failure. [ 487.015355] name failslab, interval 1, probability 0, space 0, times 0 [ 487.038946] CPU: 0 PID: 7803 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 487.046874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.057828] Call Trace: [ 487.060428] dump_stack+0x1b2/0x283 [ 487.064071] should_fail.cold+0x10a/0x154 [ 487.068384] should_failslab+0xd6/0x130 [ 487.072376] kmem_cache_alloc+0x28e/0x3c0 [ 487.076801] __kernfs_new_node+0x6f/0x470 [ 487.081071] kernfs_new_node+0x7b/0xe0 [ 487.085107] __kernfs_create_file+0x3d/0x320 [ 487.089525] sysfs_add_file_mode_ns+0x1e1/0x450 [ 487.094337] internal_create_group+0x22b/0x710 [ 487.098917] sysfs_create_groups+0x92/0x127 [ 487.103256] device_add+0x7e5/0x15c0 [ 487.107019] ? device_is_dependent+0x270/0x270 [ 487.111607] netdev_register_kobject+0x181/0x410 [ 487.116353] register_netdevice+0x955/0xe40 [ 487.120789] ? netdev_change_features+0xa0/0xa0 [ 487.125462] br_dev_newlink+0x23/0x100 [ 487.129347] rtnl_newlink+0xf88/0x1830 [ 487.133404] ? __lock_acquire+0x5fc/0x3f20 [ 487.137917] ? br_changelink+0x1570/0x1570 [ 487.142139] ? kmem_cache_free+0x7c/0x2b0 [ 487.146284] ? rtnl_dellink+0x6a0/0x6a0 [ 487.150651] ? trace_hardirqs_on+0x10/0x10 [ 487.155040] ? netlink_deliver_tap+0x60c/0x7d0 [ 487.159616] ? netlink_unicast+0x485/0x610 [ 487.163849] ? netlink_sendmsg+0x62e/0xb80 [ 487.168091] ? ___sys_sendmsg+0x660/0x800 [ 487.172231] ? __sys_sendmsg+0xa3/0x120 [ 487.176192] ? SyS_sendmsg+0x27/0x40 [ 487.179914] ? lock_acquire+0x170/0x3f0 [ 487.183883] ? lock_downgrade+0x740/0x740 [ 487.188032] ? rtnl_dellink+0x6a0/0x6a0 [ 487.192032] rtnetlink_rcv_msg+0x3be/0xb10 [ 487.196262] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 487.200747] ? __netlink_lookup+0x345/0x5d0 [ 487.205059] ? netdev_pick_tx+0x2e0/0x2e0 [ 487.209198] netlink_rcv_skb+0x125/0x390 [ 487.213250] ? memcpy+0x35/0x50 [ 487.216519] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 487.221010] ? netlink_ack+0x9a0/0x9a0 [ 487.224925] netlink_unicast+0x437/0x610 [ 487.229008] ? netlink_sendskb+0xd0/0xd0 [ 487.233060] ? __check_object_size+0x179/0x22c [ 487.237652] netlink_sendmsg+0x62e/0xb80 [ 487.241705] ? nlmsg_notify+0x170/0x170 [ 487.245665] ? kernel_recvmsg+0x210/0x210 [ 487.249801] ? security_socket_sendmsg+0x83/0xb0 [ 487.254564] ? nlmsg_notify+0x170/0x170 [ 487.258524] sock_sendmsg+0xb5/0x100 [ 487.262223] ___sys_sendmsg+0x6c8/0x800 [ 487.266212] ? get_pid_task+0x91/0x130 [ 487.270083] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 487.274824] ? lock_downgrade+0x740/0x740 [ 487.278957] ? __fget+0x1fe/0x360 [ 487.282392] ? lock_acquire+0x170/0x3f0 [ 487.286361] ? lock_downgrade+0x740/0x740 [ 487.290493] ? __fget+0x225/0x360 [ 487.293935] ? __fdget+0x196/0x1f0 [ 487.297474] ? sockfd_lookup_light+0xb2/0x160 [ 487.301953] __sys_sendmsg+0xa3/0x120 [ 487.305743] ? SyS_shutdown+0x160/0x160 [ 487.309829] ? wait_for_completion_io+0x10/0x10 [ 487.314490] ? SyS_read+0x210/0x210 [ 487.318249] ? SyS_clock_settime+0x1a0/0x1a0 [ 487.322654] SyS_sendmsg+0x27/0x40 [ 487.326182] ? __sys_sendmsg+0x120/0x120 [ 487.330238] do_syscall_64+0x1d5/0x640 [ 487.334129] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 487.339314] RIP: 0033:0x45deb9 [ 487.342501] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 487.350188] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 487.357439] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 07:33:17 executing program 1 (fault-call:1 fault-nth:43): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 487.364703] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 487.371966] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002a [ 487.379213] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:17 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000040)={'syztnl2\x00', &(0x7f00000001c0)={'sit0\x00', 0x0, 0x29, 0x20, 0x81, 0x7fff, 0x58, @private0, @local, 0x700, 0x8000, 0x7fffffff, 0x2}}) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f0000000240)={0x0, @xdp={0x2c, 0x2, r2, 0x39}, @hci={0x1f, 0x2}, @tipc=@id={0x1e, 0x3, 0x0, {0x4e21, 0x2}}, 0x8470, 0x0, 0x0, 0x0, 0x7, 0x0, 0x200000000000, 0x3, 0x8}) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x4000000000010046) setsockopt$inet6_IPV6_ADDRFORM(r5, 0x29, 0x1, &(0x7f00000002c0), 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r3, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f0, &(0x7f0000000080)) [ 487.451538] FAULT_INJECTION: forcing a failure. [ 487.451538] name failslab, interval 1, probability 0, space 0, times 0 [ 487.463228] CPU: 1 PID: 7812 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 487.471037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.480401] Call Trace: [ 487.482998] dump_stack+0x1b2/0x283 [ 487.486751] should_fail.cold+0x10a/0x154 [ 487.490902] should_failslab+0xd6/0x130 [ 487.494862] kmem_cache_alloc+0x28e/0x3c0 [ 487.499005] __kernfs_new_node+0x6f/0x470 [ 487.503150] kernfs_new_node+0x7b/0xe0 [ 487.507035] __kernfs_create_file+0x3d/0x320 [ 487.511436] sysfs_add_file_mode_ns+0x1e1/0x450 [ 487.516162] internal_create_group+0x22b/0x710 [ 487.520758] sysfs_create_groups+0x92/0x127 [ 487.525069] device_add+0x7e5/0x15c0 [ 487.528908] ? device_is_dependent+0x270/0x270 [ 487.533527] netdev_register_kobject+0x181/0x410 [ 487.538266] register_netdevice+0x955/0xe40 [ 487.542620] ? netdev_change_features+0xa0/0xa0 [ 487.547273] br_dev_newlink+0x23/0x100 [ 487.551152] rtnl_newlink+0xf88/0x1830 [ 487.555095] ? __lock_acquire+0x5fc/0x3f20 [ 487.559357] ? br_changelink+0x1570/0x1570 [ 487.563573] ? kmem_cache_free+0x7c/0x2b0 [ 487.567702] ? rtnl_dellink+0x6a0/0x6a0 [ 487.571668] ? trace_hardirqs_on+0x10/0x10 [ 487.575883] ? netlink_deliver_tap+0x60c/0x7d0 [ 487.580618] ? netlink_unicast+0x485/0x610 [ 487.584837] ? netlink_sendmsg+0x62e/0xb80 [ 487.589067] ? ___sys_sendmsg+0x660/0x800 [ 487.593193] ? __sys_sendmsg+0xa3/0x120 [ 487.597146] ? SyS_sendmsg+0x27/0x40 [ 487.600858] ? lock_acquire+0x170/0x3f0 [ 487.604810] ? lock_downgrade+0x740/0x740 [ 487.608947] ? rtnl_dellink+0x6a0/0x6a0 [ 487.612914] rtnetlink_rcv_msg+0x3be/0xb10 [ 487.617140] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 487.621627] ? __netlink_lookup+0x345/0x5d0 [ 487.625936] ? netdev_pick_tx+0x2e0/0x2e0 [ 487.630073] netlink_rcv_skb+0x125/0x390 [ 487.634117] ? memcpy+0x35/0x50 [ 487.637442] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 487.641933] ? netlink_ack+0x9a0/0x9a0 [ 487.645918] netlink_unicast+0x437/0x610 [ 487.649972] ? netlink_sendskb+0xd0/0xd0 [ 487.654020] ? __check_object_size+0x179/0x22c [ 487.658595] netlink_sendmsg+0x62e/0xb80 [ 487.662644] ? nlmsg_notify+0x170/0x170 [ 487.666619] ? kernel_recvmsg+0x210/0x210 [ 487.670754] ? security_socket_sendmsg+0x83/0xb0 [ 487.675503] ? nlmsg_notify+0x170/0x170 [ 487.679459] sock_sendmsg+0xb5/0x100 [ 487.683154] ___sys_sendmsg+0x6c8/0x800 [ 487.687119] ? get_pid_task+0x91/0x130 [ 487.690994] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 487.695735] ? lock_downgrade+0x740/0x740 [ 487.699884] ? __fget+0x1fe/0x360 [ 487.703330] ? lock_acquire+0x170/0x3f0 [ 487.707291] ? lock_downgrade+0x740/0x740 [ 487.711418] ? __fget+0x225/0x360 [ 487.714850] ? __fdget+0x196/0x1f0 [ 487.718387] ? sockfd_lookup_light+0xb2/0x160 [ 487.722860] __sys_sendmsg+0xa3/0x120 [ 487.726642] ? SyS_shutdown+0x160/0x160 [ 487.730596] ? wait_for_completion_io+0x10/0x10 [ 487.735253] ? SyS_read+0x210/0x210 [ 487.738856] ? SyS_clock_settime+0x1a0/0x1a0 [ 487.743243] SyS_sendmsg+0x27/0x40 [ 487.746761] ? __sys_sendmsg+0x120/0x120 [ 487.750804] do_syscall_64+0x1d5/0x640 [ 487.754672] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 487.759853] RIP: 0033:0x45deb9 [ 487.763034] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 487.770723] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 487.777976] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 487.785224] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 487.792472] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002b 07:33:17 executing program 1 (fault-call:1 fault-nth:44): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 487.799724] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 487.859178] FAULT_INJECTION: forcing a failure. [ 487.859178] name failslab, interval 1, probability 0, space 0, times 0 [ 487.871420] CPU: 1 PID: 7822 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 487.879258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.888603] Call Trace: [ 487.891200] dump_stack+0x1b2/0x283 [ 487.894830] should_fail.cold+0x10a/0x154 [ 487.899003] should_failslab+0xd6/0x130 [ 487.902961] kmem_cache_alloc+0x28e/0x3c0 [ 487.907099] __kernfs_new_node+0x6f/0x470 [ 487.911234] kernfs_new_node+0x7b/0xe0 [ 487.915105] __kernfs_create_file+0x3d/0x320 [ 487.919495] sysfs_add_file_mode_ns+0x1e1/0x450 [ 487.924146] internal_create_group+0x22b/0x710 [ 487.928725] sysfs_create_groups+0x92/0x127 [ 487.933037] device_add+0x7e5/0x15c0 [ 487.936731] ? device_is_dependent+0x270/0x270 [ 487.941296] netdev_register_kobject+0x181/0x410 [ 487.946031] register_netdevice+0x955/0xe40 [ 487.950345] ? netdev_change_features+0xa0/0xa0 [ 487.955006] br_dev_newlink+0x23/0x100 [ 487.958890] rtnl_newlink+0xf88/0x1830 [ 487.962769] ? __lock_acquire+0x5fc/0x3f20 [ 487.967000] ? br_changelink+0x1570/0x1570 [ 487.971223] ? kmem_cache_free+0x7c/0x2b0 [ 487.975350] ? rtnl_dellink+0x6a0/0x6a0 [ 487.979303] ? trace_hardirqs_on+0x10/0x10 [ 487.983516] ? netlink_deliver_tap+0x60c/0x7d0 [ 487.988083] ? netlink_unicast+0x485/0x610 [ 487.992318] ? netlink_sendmsg+0x62e/0xb80 [ 487.996547] ? ___sys_sendmsg+0x660/0x800 [ 488.000674] ? __sys_sendmsg+0xa3/0x120 [ 488.004701] ? SyS_sendmsg+0x27/0x40 [ 488.008444] ? lock_acquire+0x170/0x3f0 [ 488.012409] ? lock_downgrade+0x740/0x740 [ 488.016542] ? rtnl_dellink+0x6a0/0x6a0 [ 488.020731] rtnetlink_rcv_msg+0x3be/0xb10 [ 488.024976] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 488.029462] ? __netlink_lookup+0x345/0x5d0 [ 488.033769] ? netdev_pick_tx+0x2e0/0x2e0 [ 488.037898] netlink_rcv_skb+0x125/0x390 [ 488.041942] ? memcpy+0x35/0x50 [ 488.045215] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 488.049710] ? netlink_ack+0x9a0/0x9a0 [ 488.053593] netlink_unicast+0x437/0x610 [ 488.057646] ? netlink_sendskb+0xd0/0xd0 [ 488.061699] ? __check_object_size+0x179/0x22c [ 488.066262] netlink_sendmsg+0x62e/0xb80 [ 488.070309] ? nlmsg_notify+0x170/0x170 [ 488.074261] ? kernel_recvmsg+0x210/0x210 [ 488.078392] ? security_socket_sendmsg+0x83/0xb0 [ 488.083145] ? nlmsg_notify+0x170/0x170 [ 488.087107] sock_sendmsg+0xb5/0x100 [ 488.090812] ___sys_sendmsg+0x6c8/0x800 [ 488.094767] ? get_pid_task+0x91/0x130 [ 488.098635] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 488.103370] ? lock_downgrade+0x740/0x740 [ 488.107594] ? __fget+0x1fe/0x360 [ 488.111034] ? lock_acquire+0x170/0x3f0 [ 488.115002] ? lock_downgrade+0x740/0x740 [ 488.119131] ? __fget+0x225/0x360 [ 488.122565] ? __fdget+0x196/0x1f0 [ 488.126107] ? sockfd_lookup_light+0xb2/0x160 [ 488.130590] __sys_sendmsg+0xa3/0x120 [ 488.134460] ? SyS_shutdown+0x160/0x160 [ 488.138501] ? wait_for_completion_io+0x10/0x10 [ 488.143166] ? SyS_read+0x210/0x210 [ 488.146771] ? SyS_clock_settime+0x1a0/0x1a0 [ 488.151164] SyS_sendmsg+0x27/0x40 [ 488.154703] ? __sys_sendmsg+0x120/0x120 [ 488.158758] do_syscall_64+0x1d5/0x640 [ 488.162638] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 488.167821] RIP: 0033:0x45deb9 [ 488.170996] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 488.178682] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 488.185938] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 488.193193] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 488.200445] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002c 07:33:17 executing program 4: perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffffffff, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000280)) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000200)=0x7fffffff) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x10, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x9, 0x4, 0x4, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x4000000000010046) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000040)={'team0\x00'}) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:33:17 executing program 1 (fault-call:1 fault-nth:45): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 488.207700] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 488.268483] FAULT_INJECTION: forcing a failure. [ 488.268483] name failslab, interval 1, probability 0, space 0, times 0 [ 488.286391] CPU: 1 PID: 7831 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 488.294410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.303769] Call Trace: [ 488.306353] dump_stack+0x1b2/0x283 [ 488.309984] should_fail.cold+0x10a/0x154 [ 488.314125] should_failslab+0xd6/0x130 [ 488.318092] kmem_cache_alloc+0x28e/0x3c0 [ 488.322231] __kernfs_new_node+0x6f/0x470 [ 488.326370] kernfs_new_node+0x7b/0xe0 [ 488.330263] __kernfs_create_file+0x3d/0x320 [ 488.334726] sysfs_add_file_mode_ns+0x1e1/0x450 [ 488.339389] internal_create_group+0x22b/0x710 [ 488.343977] sysfs_create_groups+0x92/0x127 [ 488.348299] device_add+0x7e5/0x15c0 [ 488.352008] ? device_is_dependent+0x270/0x270 [ 488.356583] netdev_register_kobject+0x181/0x410 [ 488.361325] register_netdevice+0x955/0xe40 [ 488.365629] ? netdev_change_features+0xa0/0xa0 [ 488.370288] br_dev_newlink+0x23/0x100 [ 488.374168] rtnl_newlink+0xf88/0x1830 [ 488.378077] ? __lock_acquire+0x5fc/0x3f20 [ 488.382316] ? br_changelink+0x1570/0x1570 [ 488.386533] ? kmem_cache_free+0x7c/0x2b0 [ 488.390663] ? rtnl_dellink+0x6a0/0x6a0 [ 488.394622] ? trace_hardirqs_on+0x10/0x10 [ 488.398924] ? netlink_deliver_tap+0x60c/0x7d0 [ 488.403487] ? netlink_unicast+0x485/0x610 [ 488.407708] ? netlink_sendmsg+0x62e/0xb80 [ 488.412017] ? ___sys_sendmsg+0x660/0x800 [ 488.416143] ? __sys_sendmsg+0xa3/0x120 [ 488.420096] ? SyS_sendmsg+0x27/0x40 [ 488.423823] ? lock_acquire+0x170/0x3f0 [ 488.427785] ? lock_downgrade+0x740/0x740 [ 488.431921] ? rtnl_dellink+0x6a0/0x6a0 [ 488.435886] rtnetlink_rcv_msg+0x3be/0xb10 [ 488.440112] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 488.444588] ? __netlink_lookup+0x345/0x5d0 [ 488.448897] ? netdev_pick_tx+0x2e0/0x2e0 [ 488.453033] netlink_rcv_skb+0x125/0x390 [ 488.457083] ? memcpy+0x35/0x50 [ 488.460363] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 488.464841] ? netlink_ack+0x9a0/0x9a0 [ 488.468728] netlink_unicast+0x437/0x610 [ 488.472781] ? netlink_sendskb+0xd0/0xd0 [ 488.476824] ? __check_object_size+0x179/0x22c [ 488.481397] netlink_sendmsg+0x62e/0xb80 [ 488.485449] ? nlmsg_notify+0x170/0x170 [ 488.489405] ? kernel_recvmsg+0x210/0x210 [ 488.493553] ? security_socket_sendmsg+0x83/0xb0 [ 488.498297] ? nlmsg_notify+0x170/0x170 [ 488.502350] sock_sendmsg+0xb5/0x100 [ 488.506047] ___sys_sendmsg+0x6c8/0x800 [ 488.510016] ? get_pid_task+0x91/0x130 [ 488.513891] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 488.518639] ? lock_downgrade+0x740/0x740 [ 488.522783] ? __fget+0x1fe/0x360 [ 488.526219] ? lock_acquire+0x170/0x3f0 [ 488.530177] ? lock_downgrade+0x740/0x740 [ 488.534320] ? __fget+0x225/0x360 [ 488.537767] ? __fdget+0x196/0x1f0 [ 488.541298] ? sockfd_lookup_light+0xb2/0x160 [ 488.545792] __sys_sendmsg+0xa3/0x120 [ 488.549586] ? SyS_shutdown+0x160/0x160 [ 488.553696] ? wait_for_completion_io+0x10/0x10 [ 488.558373] ? SyS_read+0x210/0x210 [ 488.561996] ? SyS_clock_settime+0x1a0/0x1a0 [ 488.566479] SyS_sendmsg+0x27/0x40 [ 488.570011] ? __sys_sendmsg+0x120/0x120 [ 488.574064] do_syscall_64+0x1d5/0x640 [ 488.577972] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 488.583163] RIP: 0033:0x45deb9 [ 488.586336] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 488.594461] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 488.601732] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 488.608985] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:18 executing program 1 (fault-call:1 fault-nth:46): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:18 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000200)={r0, 0x40000003}, 0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000001c0)={r0, 0x80000000}, 0x8) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x7, 0x7, [0xaa00, 0x0, 0x7, 0x9, 0x3ff, 0x9, 0x8]}, 0x16) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) [ 488.616235] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002d [ 488.623487] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 488.686521] FAULT_INJECTION: forcing a failure. [ 488.686521] name failslab, interval 1, probability 0, space 0, times 0 [ 488.704325] CPU: 1 PID: 7839 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 488.712167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.721510] Call Trace: [ 488.724107] dump_stack+0x1b2/0x283 [ 488.727721] should_fail.cold+0x10a/0x154 [ 488.731854] should_failslab+0xd6/0x130 [ 488.735812] kmem_cache_alloc+0x28e/0x3c0 [ 488.739951] __kernfs_new_node+0x6f/0x470 [ 488.744079] kernfs_new_node+0x7b/0xe0 [ 488.747946] __kernfs_create_file+0x3d/0x320 [ 488.752352] sysfs_add_file_mode_ns+0x1e1/0x450 [ 488.757051] internal_create_group+0x22b/0x710 [ 488.761615] sysfs_create_groups+0x92/0x127 [ 488.765918] device_add+0x7e5/0x15c0 [ 488.769620] ? device_is_dependent+0x270/0x270 [ 488.774192] netdev_register_kobject+0x181/0x410 [ 488.778944] register_netdevice+0x955/0xe40 [ 488.783245] ? netdev_change_features+0xa0/0xa0 [ 488.787896] br_dev_newlink+0x23/0x100 [ 488.791775] rtnl_newlink+0xf88/0x1830 [ 488.795743] ? __lock_acquire+0x5fc/0x3f20 [ 488.799962] ? br_changelink+0x1570/0x1570 [ 488.804174] ? kmem_cache_free+0x7c/0x2b0 [ 488.808301] ? rtnl_dellink+0x6a0/0x6a0 [ 488.812254] ? trace_hardirqs_on+0x10/0x10 [ 488.816469] ? netlink_deliver_tap+0x60c/0x7d0 [ 488.821029] ? netlink_unicast+0x485/0x610 [ 488.825243] ? netlink_sendmsg+0x62e/0xb80 [ 488.829459] ? ___sys_sendmsg+0x660/0x800 [ 488.833585] ? __sys_sendmsg+0xa3/0x120 [ 488.837536] ? SyS_sendmsg+0x27/0x40 [ 488.841252] ? lock_acquire+0x170/0x3f0 [ 488.845203] ? lock_downgrade+0x740/0x740 [ 488.849345] ? rtnl_dellink+0x6a0/0x6a0 [ 488.853316] rtnetlink_rcv_msg+0x3be/0xb10 [ 488.857542] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 488.862022] ? __netlink_lookup+0x345/0x5d0 [ 488.866323] ? netdev_pick_tx+0x2e0/0x2e0 [ 488.870463] netlink_rcv_skb+0x125/0x390 [ 488.874514] ? memcpy+0x35/0x50 [ 488.877773] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 488.882250] ? netlink_ack+0x9a0/0x9a0 [ 488.886121] netlink_unicast+0x437/0x610 [ 488.890166] ? netlink_sendskb+0xd0/0xd0 [ 488.894210] ? __check_object_size+0x179/0x22c [ 488.898783] netlink_sendmsg+0x62e/0xb80 [ 488.902824] ? nlmsg_notify+0x170/0x170 [ 488.906778] ? kernel_recvmsg+0x210/0x210 [ 488.910909] ? security_socket_sendmsg+0x83/0xb0 [ 488.915663] ? nlmsg_notify+0x170/0x170 [ 488.919635] sock_sendmsg+0xb5/0x100 [ 488.923330] ___sys_sendmsg+0x6c8/0x800 [ 488.927283] ? get_pid_task+0x91/0x130 [ 488.931152] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 488.935889] ? lock_downgrade+0x740/0x740 [ 488.940020] ? __fget+0x1fe/0x360 [ 488.943455] ? lock_acquire+0x170/0x3f0 [ 488.947407] ? lock_downgrade+0x740/0x740 [ 488.951537] ? __fget+0x225/0x360 [ 488.954981] ? __fdget+0x196/0x1f0 [ 488.958503] ? sockfd_lookup_light+0xb2/0x160 [ 488.962979] __sys_sendmsg+0xa3/0x120 [ 488.966764] ? SyS_shutdown+0x160/0x160 [ 488.970720] ? wait_for_completion_io+0x10/0x10 [ 488.975372] ? SyS_read+0x210/0x210 [ 488.978994] ? SyS_clock_settime+0x1a0/0x1a0 [ 488.983381] SyS_sendmsg+0x27/0x40 [ 488.986912] ? __sys_sendmsg+0x120/0x120 [ 488.990953] do_syscall_64+0x1d5/0x640 [ 488.994825] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 488.999997] RIP: 0033:0x45deb9 [ 489.003165] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 489.010853] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 489.018102] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 489.025349] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 489.032598] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002e [ 489.039945] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:18 executing program 1 (fault-call:1 fault-nth:47): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:18 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x30108, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r2, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000000580)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000640)=0x80) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000040)="839a2ad88da88cb166e50586d9", 0xd}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="3400000053b4fd5da44aef33297d8f70467a9bfa7401fc0000", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r3], 0x130, 0x8000}, 0x800) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000280)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r4, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89f0, &(0x7f0000000080)) [ 489.135249] FAULT_INJECTION: forcing a failure. [ 489.135249] name failslab, interval 1, probability 0, space 0, times 0 [ 489.161369] CPU: 1 PID: 7847 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 489.169213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.178566] Call Trace: [ 489.181161] dump_stack+0x1b2/0x283 [ 489.184804] should_fail.cold+0x10a/0x154 [ 489.188960] should_failslab+0xd6/0x130 [ 489.192941] kmem_cache_alloc+0x28e/0x3c0 [ 489.197097] __kernfs_new_node+0x6f/0x470 [ 489.201256] kernfs_new_node+0x7b/0xe0 [ 489.205137] __kernfs_create_file+0x3d/0x320 [ 489.209546] sysfs_add_file_mode_ns+0x1e1/0x450 [ 489.214210] internal_create_group+0x22b/0x710 [ 489.218778] sysfs_create_groups+0x92/0x127 [ 489.223082] device_add+0x7e5/0x15c0 [ 489.226784] ? device_is_dependent+0x270/0x270 [ 489.231360] netdev_register_kobject+0x181/0x410 [ 489.236100] register_netdevice+0x955/0xe40 [ 489.240407] ? netdev_change_features+0xa0/0xa0 [ 489.245059] br_dev_newlink+0x23/0x100 [ 489.248940] rtnl_newlink+0xf88/0x1830 [ 489.252828] ? __lock_acquire+0x5fc/0x3f20 [ 489.257059] ? br_changelink+0x1570/0x1570 [ 489.261346] ? kmem_cache_free+0x7c/0x2b0 [ 489.265518] ? rtnl_dellink+0x6a0/0x6a0 [ 489.269479] ? trace_hardirqs_on+0x10/0x10 [ 489.273709] ? netlink_deliver_tap+0x60c/0x7d0 [ 489.278341] ? netlink_unicast+0x485/0x610 [ 489.282567] ? netlink_sendmsg+0x62e/0xb80 [ 489.286917] ? ___sys_sendmsg+0x660/0x800 [ 489.291060] ? __sys_sendmsg+0xa3/0x120 [ 489.295023] ? SyS_sendmsg+0x27/0x40 [ 489.298751] ? lock_acquire+0x170/0x3f0 [ 489.302704] ? lock_downgrade+0x740/0x740 [ 489.306843] ? rtnl_dellink+0x6a0/0x6a0 [ 489.310825] rtnetlink_rcv_msg+0x3be/0xb10 [ 489.315061] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 489.319540] ? __netlink_lookup+0x345/0x5d0 [ 489.323867] ? netdev_pick_tx+0x2e0/0x2e0 [ 489.328019] netlink_rcv_skb+0x125/0x390 [ 489.332072] ? memcpy+0x35/0x50 [ 489.335333] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 489.339904] ? netlink_ack+0x9a0/0x9a0 [ 489.343783] netlink_unicast+0x437/0x610 [ 489.347860] ? netlink_sendskb+0xd0/0xd0 [ 489.351963] ? __check_object_size+0x179/0x22c [ 489.356528] netlink_sendmsg+0x62e/0xb80 [ 489.360588] ? nlmsg_notify+0x170/0x170 [ 489.365089] ? kernel_recvmsg+0x210/0x210 [ 489.369228] ? security_socket_sendmsg+0x83/0xb0 [ 489.373975] ? nlmsg_notify+0x170/0x170 [ 489.377944] sock_sendmsg+0xb5/0x100 [ 489.381640] ___sys_sendmsg+0x6c8/0x800 [ 489.385597] ? get_pid_task+0x91/0x130 [ 489.389473] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 489.394218] ? lock_downgrade+0x740/0x740 [ 489.398348] ? __fget+0x1fe/0x360 [ 489.401795] ? lock_acquire+0x170/0x3f0 [ 489.405759] ? lock_downgrade+0x740/0x740 [ 489.409908] ? __fget+0x225/0x360 [ 489.413355] ? __fdget+0x196/0x1f0 [ 489.416889] ? sockfd_lookup_light+0xb2/0x160 [ 489.421385] __sys_sendmsg+0xa3/0x120 [ 489.425188] ? SyS_shutdown+0x160/0x160 [ 489.429156] ? wait_for_completion_io+0x10/0x10 [ 489.433822] ? SyS_read+0x210/0x210 [ 489.437437] ? SyS_clock_settime+0x1a0/0x1a0 [ 489.441829] SyS_sendmsg+0x27/0x40 [ 489.445371] ? __sys_sendmsg+0x120/0x120 [ 489.449424] do_syscall_64+0x1d5/0x640 [ 489.453307] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 489.458475] RIP: 0033:0x45deb9 [ 489.461642] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 489.469333] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 489.476601] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 07:33:19 executing program 1 (fault-call:1 fault-nth:48): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 489.483855] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 489.491106] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002f [ 489.498356] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:19 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_PCM_IOCTL_USER_PVERSION(r0, 0x40044104, &(0x7f0000000040)=0x5) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 489.547621] FAULT_INJECTION: forcing a failure. [ 489.547621] name failslab, interval 1, probability 0, space 0, times 0 [ 489.570020] CPU: 1 PID: 7858 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 489.577857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.587213] Call Trace: [ 489.589808] dump_stack+0x1b2/0x283 [ 489.593446] should_fail.cold+0x10a/0x154 [ 489.597604] should_failslab+0xd6/0x130 [ 489.601589] kmem_cache_alloc+0x28e/0x3c0 [ 489.605749] __kernfs_new_node+0x6f/0x470 [ 489.609909] kernfs_new_node+0x7b/0xe0 [ 489.613808] __kernfs_create_file+0x3d/0x320 [ 489.618210] sysfs_add_file_mode_ns+0x1e1/0x450 [ 489.622942] internal_create_group+0x22b/0x710 [ 489.627529] sysfs_create_groups+0x92/0x127 [ 489.631842] device_add+0x7e5/0x15c0 [ 489.635543] ? device_is_dependent+0x270/0x270 [ 489.640111] netdev_register_kobject+0x181/0x410 [ 489.644860] register_netdevice+0x955/0xe40 [ 489.649165] ? netdev_change_features+0xa0/0xa0 [ 489.653833] br_dev_newlink+0x23/0x100 [ 489.657716] rtnl_newlink+0xf88/0x1830 [ 489.661598] ? __lock_acquire+0x5fc/0x3f20 [ 489.665817] ? br_changelink+0x1570/0x1570 [ 489.670034] ? kmem_cache_free+0x7c/0x2b0 [ 489.674161] ? rtnl_dellink+0x6a0/0x6a0 [ 489.678129] ? trace_hardirqs_on+0x10/0x10 [ 489.682347] ? netlink_deliver_tap+0x60c/0x7d0 [ 489.686917] ? netlink_unicast+0x485/0x610 [ 489.691139] ? netlink_sendmsg+0x62e/0xb80 [ 489.695356] ? ___sys_sendmsg+0x660/0x800 [ 489.702005] ? __sys_sendmsg+0xa3/0x120 [ 489.705971] ? SyS_sendmsg+0x27/0x40 [ 489.709698] ? lock_acquire+0x170/0x3f0 [ 489.713657] ? lock_downgrade+0x740/0x740 [ 489.717787] ? rtnl_dellink+0x6a0/0x6a0 [ 489.721742] rtnetlink_rcv_msg+0x3be/0xb10 [ 489.726080] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 489.730667] ? __netlink_lookup+0x345/0x5d0 [ 489.734992] ? netdev_pick_tx+0x2e0/0x2e0 [ 489.739130] netlink_rcv_skb+0x125/0x390 [ 489.743193] ? memcpy+0x35/0x50 [ 489.746468] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 489.750965] ? netlink_ack+0x9a0/0x9a0 [ 489.754850] netlink_unicast+0x437/0x610 [ 489.758905] ? netlink_sendskb+0xd0/0xd0 [ 489.762949] ? __check_object_size+0x179/0x22c [ 489.767513] netlink_sendmsg+0x62e/0xb80 [ 489.771558] ? nlmsg_notify+0x170/0x170 [ 489.775518] ? kernel_recvmsg+0x210/0x210 [ 489.779663] ? security_socket_sendmsg+0x83/0xb0 [ 489.784413] ? nlmsg_notify+0x170/0x170 [ 489.788368] sock_sendmsg+0xb5/0x100 [ 489.792064] ___sys_sendmsg+0x6c8/0x800 [ 489.796020] ? get_pid_task+0x91/0x130 [ 489.799900] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 489.804638] ? lock_downgrade+0x740/0x740 [ 489.808776] ? __fget+0x1fe/0x360 [ 489.812215] ? lock_acquire+0x170/0x3f0 [ 489.816169] ? lock_downgrade+0x740/0x740 [ 489.820311] ? __fget+0x225/0x360 [ 489.823747] ? __fdget+0x196/0x1f0 [ 489.827277] ? sockfd_lookup_light+0xb2/0x160 [ 489.831778] __sys_sendmsg+0xa3/0x120 [ 489.835579] ? SyS_shutdown+0x160/0x160 [ 489.839534] ? wait_for_completion_io+0x10/0x10 [ 489.844212] ? SyS_read+0x210/0x210 [ 489.847838] ? SyS_clock_settime+0x1a0/0x1a0 [ 489.852839] SyS_sendmsg+0x27/0x40 [ 489.856448] ? __sys_sendmsg+0x120/0x120 [ 489.860491] do_syscall_64+0x1d5/0x640 [ 489.864451] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 489.869621] RIP: 0033:0x45deb9 [ 489.872791] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 489.880479] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 489.887736] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 07:33:19 executing program 1 (fault-call:1 fault-nth:49): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 489.895004] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 489.902255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000030 [ 489.909513] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:19 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) sendmsg$NL80211_CMD_SET_MAC_ACL(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xe4, 0x0, 0x300, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC_ADDRS={0x58, 0xa6, 0x0, 0x1, [{0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}, {0xa}, {0xa, 0x6, @broadcast}, {0xa}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}]}, @NL80211_ATTR_MAC_ADDRS={0x58, 0xa6, 0x0, 0x1, [{0xa}, {0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @broadcast}]}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}, @NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0xfa963c2efe5745c3}, @NL80211_ATTR_ACL_POLICY={0x8}]}, 0xe4}}, 0x8000) [ 489.964132] FAULT_INJECTION: forcing a failure. [ 489.964132] name failslab, interval 1, probability 0, space 0, times 0 [ 489.980530] CPU: 1 PID: 7867 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 489.988366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.002062] Call Trace: [ 490.004675] dump_stack+0x1b2/0x283 [ 490.008309] should_fail.cold+0x10a/0x154 [ 490.012466] should_failslab+0xd6/0x130 [ 490.016448] kmem_cache_alloc+0x28e/0x3c0 [ 490.020601] __kernfs_new_node+0x6f/0x470 [ 490.024754] kernfs_new_node+0x7b/0xe0 [ 490.028708] __kernfs_create_file+0x3d/0x320 [ 490.033121] sysfs_add_file_mode_ns+0x1e1/0x450 [ 490.038138] internal_create_group+0x22b/0x710 [ 490.042711] sysfs_create_groups+0x92/0x127 [ 490.047034] device_add+0x7e5/0x15c0 [ 490.050858] ? device_is_dependent+0x270/0x270 [ 490.055446] netdev_register_kobject+0x181/0x410 [ 490.060192] register_netdevice+0x955/0xe40 [ 490.064498] ? netdev_change_features+0xa0/0xa0 [ 490.069173] br_dev_newlink+0x23/0x100 [ 490.073054] rtnl_newlink+0xf88/0x1830 [ 490.076939] ? __lock_acquire+0x5fc/0x3f20 [ 490.081167] ? br_changelink+0x1570/0x1570 [ 490.085391] ? kmem_cache_free+0x7c/0x2b0 [ 490.089524] ? rtnl_dellink+0x6a0/0x6a0 [ 490.093482] ? trace_hardirqs_on+0x10/0x10 [ 490.097720] ? netlink_deliver_tap+0x60c/0x7d0 [ 490.102300] ? netlink_unicast+0x485/0x610 [ 490.106516] ? netlink_sendmsg+0x62e/0xb80 [ 490.110742] ? ___sys_sendmsg+0x660/0x800 [ 490.114878] ? __sys_sendmsg+0xa3/0x120 [ 490.118859] ? SyS_sendmsg+0x27/0x40 [ 490.122580] ? lock_acquire+0x170/0x3f0 [ 490.126538] ? lock_downgrade+0x740/0x740 [ 490.130677] ? rtnl_dellink+0x6a0/0x6a0 [ 490.134636] rtnetlink_rcv_msg+0x3be/0xb10 [ 490.138861] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 490.143358] ? __netlink_lookup+0x345/0x5d0 [ 490.147678] ? netdev_pick_tx+0x2e0/0x2e0 [ 490.151809] netlink_rcv_skb+0x125/0x390 [ 490.155866] ? memcpy+0x35/0x50 [ 490.159159] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 490.163652] ? netlink_ack+0x9a0/0x9a0 [ 490.167626] netlink_unicast+0x437/0x610 [ 490.171674] ? netlink_sendskb+0xd0/0xd0 [ 490.175724] ? __check_object_size+0x179/0x22c [ 490.180313] netlink_sendmsg+0x62e/0xb80 [ 490.184358] ? nlmsg_notify+0x170/0x170 [ 490.188337] ? kernel_recvmsg+0x210/0x210 [ 490.192490] ? security_socket_sendmsg+0x83/0xb0 [ 490.197235] ? nlmsg_notify+0x170/0x170 [ 490.201197] sock_sendmsg+0xb5/0x100 [ 490.204893] ___sys_sendmsg+0x6c8/0x800 [ 490.208862] ? get_pid_task+0x91/0x130 [ 490.212731] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 490.217473] ? lock_downgrade+0x740/0x740 [ 490.221607] ? __fget+0x1fe/0x360 [ 490.225048] ? lock_acquire+0x170/0x3f0 [ 490.229013] ? lock_downgrade+0x740/0x740 [ 490.233151] ? __fget+0x225/0x360 [ 490.237066] ? __fdget+0x196/0x1f0 [ 490.240609] ? sockfd_lookup_light+0xb2/0x160 [ 490.245196] __sys_sendmsg+0xa3/0x120 [ 490.248987] ? SyS_shutdown+0x160/0x160 [ 490.252969] ? wait_for_completion_io+0x10/0x10 [ 490.257647] ? SyS_read+0x210/0x210 [ 490.261262] ? SyS_clock_settime+0x1a0/0x1a0 [ 490.265673] SyS_sendmsg+0x27/0x40 [ 490.269208] ? __sys_sendmsg+0x120/0x120 [ 490.273254] do_syscall_64+0x1d5/0x640 [ 490.277132] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 490.282304] RIP: 0033:0x45deb9 [ 490.285485] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 490.293207] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 490.300492] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 490.307763] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:19 executing program 1 (fault-call:1 fault-nth:50): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:20 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x1) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 490.315024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000031 [ 490.322290] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 490.382004] FAULT_INJECTION: forcing a failure. [ 490.382004] name failslab, interval 1, probability 0, space 0, times 0 [ 490.396290] CPU: 1 PID: 7875 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 490.406208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.415565] Call Trace: [ 490.418158] dump_stack+0x1b2/0x283 [ 490.421817] should_fail.cold+0x10a/0x154 [ 490.425956] should_failslab+0xd6/0x130 [ 490.429950] kmem_cache_alloc+0x28e/0x3c0 [ 490.434089] __kernfs_new_node+0x6f/0x470 [ 490.438219] kernfs_new_node+0x7b/0xe0 [ 490.442087] __kernfs_create_file+0x3d/0x320 [ 490.446491] sysfs_add_file_mode_ns+0x1e1/0x450 [ 490.451146] internal_create_group+0x22b/0x710 [ 490.455713] sysfs_create_groups+0x92/0x127 [ 490.460077] device_add+0x7e5/0x15c0 [ 490.463789] ? device_is_dependent+0x270/0x270 [ 490.468392] netdev_register_kobject+0x181/0x410 [ 490.473161] register_netdevice+0x955/0xe40 [ 490.477489] ? netdev_change_features+0xa0/0xa0 [ 490.482145] br_dev_newlink+0x23/0x100 [ 490.486030] rtnl_newlink+0xf88/0x1830 [ 490.489937] ? __lock_acquire+0x5fc/0x3f20 [ 490.494165] ? br_changelink+0x1570/0x1570 [ 490.498383] ? kmem_cache_free+0x7c/0x2b0 [ 490.502511] ? rtnl_dellink+0x6a0/0x6a0 [ 490.506478] ? trace_hardirqs_on+0x10/0x10 [ 490.510713] ? netlink_deliver_tap+0x60c/0x7d0 [ 490.515368] ? netlink_unicast+0x485/0x610 [ 490.519608] ? netlink_sendmsg+0x62e/0xb80 [ 490.523825] ? ___sys_sendmsg+0x660/0x800 [ 490.527960] ? __sys_sendmsg+0xa3/0x120 [ 490.531931] ? SyS_sendmsg+0x27/0x40 [ 490.535661] ? lock_acquire+0x170/0x3f0 [ 490.539616] ? lock_downgrade+0x740/0x740 [ 490.543745] ? rtnl_dellink+0x6a0/0x6a0 [ 490.547708] rtnetlink_rcv_msg+0x3be/0xb10 [ 490.551940] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 490.556428] ? __netlink_lookup+0x345/0x5d0 [ 490.560751] ? netdev_pick_tx+0x2e0/0x2e0 [ 490.564904] netlink_rcv_skb+0x125/0x390 [ 490.568957] ? memcpy+0x35/0x50 [ 490.572244] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 490.576739] ? netlink_ack+0x9a0/0x9a0 [ 490.580634] netlink_unicast+0x437/0x610 [ 490.584682] ? netlink_sendskb+0xd0/0xd0 [ 490.588737] ? __check_object_size+0x179/0x22c [ 490.593310] netlink_sendmsg+0x62e/0xb80 [ 490.597355] ? nlmsg_notify+0x170/0x170 [ 490.601310] ? kernel_recvmsg+0x210/0x210 [ 490.605442] ? security_socket_sendmsg+0x83/0xb0 [ 490.610355] ? nlmsg_notify+0x170/0x170 [ 490.614311] sock_sendmsg+0xb5/0x100 [ 490.618007] ___sys_sendmsg+0x6c8/0x800 [ 490.621965] ? get_pid_task+0x91/0x130 [ 490.625834] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 490.630573] ? lock_downgrade+0x740/0x740 [ 490.634713] ? __fget+0x1fe/0x360 [ 490.638172] ? lock_acquire+0x170/0x3f0 [ 490.642126] ? lock_downgrade+0x740/0x740 [ 490.646258] ? __fget+0x225/0x360 [ 490.649708] ? __fdget+0x196/0x1f0 [ 490.653248] ? sockfd_lookup_light+0xb2/0x160 [ 490.657733] __sys_sendmsg+0xa3/0x120 [ 490.661532] ? SyS_shutdown+0x160/0x160 [ 490.665489] ? wait_for_completion_io+0x10/0x10 [ 490.670155] ? SyS_read+0x210/0x210 [ 490.673770] ? SyS_clock_settime+0x1a0/0x1a0 [ 490.678161] SyS_sendmsg+0x27/0x40 [ 490.681680] ? __sys_sendmsg+0x120/0x120 [ 490.685740] do_syscall_64+0x1d5/0x640 [ 490.689625] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 490.694821] RIP: 0033:0x45deb9 [ 490.697990] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 490.705678] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 490.712929] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 490.720179] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:20 executing program 1 (fault-call:1 fault-nth:51): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:20 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000040)=0x7fff, 0x7ff) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) [ 490.727435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 490.734694] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 490.798791] FAULT_INJECTION: forcing a failure. [ 490.798791] name failslab, interval 1, probability 0, space 0, times 0 [ 490.811200] CPU: 1 PID: 7887 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 490.819018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.828372] Call Trace: [ 490.830962] dump_stack+0x1b2/0x283 [ 490.834586] should_fail.cold+0x10a/0x154 [ 490.838721] should_failslab+0xd6/0x130 [ 490.842680] kmem_cache_alloc+0x28e/0x3c0 [ 490.846829] __kernfs_new_node+0x6f/0x470 [ 490.850959] kernfs_new_node+0x7b/0xe0 [ 490.854829] __kernfs_create_file+0x3d/0x320 [ 490.859228] sysfs_add_file_mode_ns+0x1e1/0x450 [ 490.863891] internal_create_group+0x22b/0x710 [ 490.868458] sysfs_create_groups+0x92/0x127 [ 490.872777] device_add+0x7e5/0x15c0 [ 490.876491] ? device_is_dependent+0x270/0x270 [ 490.881085] netdev_register_kobject+0x181/0x410 [ 490.885826] register_netdevice+0x955/0xe40 [ 490.890141] ? netdev_change_features+0xa0/0xa0 [ 490.894810] br_dev_newlink+0x23/0x100 [ 490.898682] rtnl_newlink+0xf88/0x1830 [ 490.902578] ? __lock_acquire+0x5fc/0x3f20 [ 490.906799] ? br_changelink+0x1570/0x1570 [ 490.911109] ? kmem_cache_free+0x7c/0x2b0 [ 490.915263] ? rtnl_dellink+0x6a0/0x6a0 [ 490.919221] ? trace_hardirqs_on+0x10/0x10 [ 490.923442] ? netlink_deliver_tap+0x60c/0x7d0 [ 490.928004] ? netlink_unicast+0x485/0x610 [ 490.932219] ? netlink_sendmsg+0x62e/0xb80 [ 490.936436] ? ___sys_sendmsg+0x660/0x800 [ 490.940573] ? __sys_sendmsg+0xa3/0x120 [ 490.944530] ? SyS_sendmsg+0x27/0x40 [ 490.948248] ? lock_acquire+0x170/0x3f0 [ 490.952201] ? lock_downgrade+0x740/0x740 [ 490.956334] ? rtnl_dellink+0x6a0/0x6a0 [ 490.960312] rtnetlink_rcv_msg+0x3be/0xb10 [ 490.964531] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 490.969009] ? __netlink_lookup+0x345/0x5d0 [ 490.973336] ? netdev_pick_tx+0x2e0/0x2e0 [ 490.977469] netlink_rcv_skb+0x125/0x390 [ 490.981511] ? memcpy+0x35/0x50 [ 490.984771] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 490.989249] ? netlink_ack+0x9a0/0x9a0 [ 490.993130] netlink_unicast+0x437/0x610 [ 490.997176] ? netlink_sendskb+0xd0/0xd0 [ 491.001239] ? __check_object_size+0x179/0x22c [ 491.005808] netlink_sendmsg+0x62e/0xb80 [ 491.009859] ? nlmsg_notify+0x170/0x170 [ 491.013815] ? kernel_recvmsg+0x210/0x210 [ 491.017946] ? security_socket_sendmsg+0x83/0xb0 [ 491.022708] ? nlmsg_notify+0x170/0x170 [ 491.026672] sock_sendmsg+0xb5/0x100 [ 491.030386] ___sys_sendmsg+0x6c8/0x800 [ 491.034346] ? get_pid_task+0x91/0x130 [ 491.038229] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 491.042987] ? lock_downgrade+0x740/0x740 [ 491.047138] ? __fget+0x1fe/0x360 [ 491.050571] ? lock_acquire+0x170/0x3f0 [ 491.054525] ? lock_downgrade+0x740/0x740 [ 491.058656] ? __fget+0x225/0x360 [ 491.062096] ? __fdget+0x196/0x1f0 [ 491.065617] ? sockfd_lookup_light+0xb2/0x160 [ 491.070112] __sys_sendmsg+0xa3/0x120 [ 491.073895] ? SyS_shutdown+0x160/0x160 [ 491.077862] ? wait_for_completion_io+0x10/0x10 [ 491.082518] ? SyS_read+0x210/0x210 [ 491.086124] ? SyS_clock_settime+0x1a0/0x1a0 [ 491.090533] SyS_sendmsg+0x27/0x40 [ 491.094080] ? __sys_sendmsg+0x120/0x120 [ 491.098124] do_syscall_64+0x1d5/0x640 [ 491.101997] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 491.107184] RIP: 0033:0x45deb9 [ 491.110381] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 491.118092] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 491.125343] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 491.132620] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 491.139873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000033 07:33:20 executing program 1 (fault-call:1 fault-nth:52): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:20 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) r2 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_LIST_RULES(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x10, 0x3f5, 0x100, 0x70bd2d, 0x25dfdbfd, "", ["", "", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x24044891}, 0xf10e02303ea0f597) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 491.147127] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 491.205406] FAULT_INJECTION: forcing a failure. [ 491.205406] name failslab, interval 1, probability 0, space 0, times 0 [ 491.219582] CPU: 1 PID: 7897 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 491.227403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.236758] Call Trace: [ 491.239351] dump_stack+0x1b2/0x283 [ 491.242988] should_fail.cold+0x10a/0x154 [ 491.247157] should_failslab+0xd6/0x130 [ 491.251170] kmem_cache_alloc+0x28e/0x3c0 [ 491.255338] __kernfs_new_node+0x6f/0x470 [ 491.259532] kernfs_new_node+0x7b/0xe0 [ 491.263530] __kernfs_create_file+0x3d/0x320 [ 491.267931] sysfs_add_file_mode_ns+0x1e1/0x450 [ 491.272592] internal_create_group+0x22b/0x710 [ 491.277173] sysfs_create_groups+0x92/0x127 [ 491.281494] device_add+0x7e5/0x15c0 [ 491.285191] ? device_is_dependent+0x270/0x270 [ 491.289768] netdev_register_kobject+0x181/0x410 [ 491.294515] register_netdevice+0x955/0xe40 [ 491.298822] ? netdev_change_features+0xa0/0xa0 [ 491.303476] br_dev_newlink+0x23/0x100 [ 491.307357] rtnl_newlink+0xf88/0x1830 [ 491.311269] ? __lock_acquire+0x5fc/0x3f20 [ 491.315489] ? br_changelink+0x1570/0x1570 [ 491.319771] ? kmem_cache_free+0x7c/0x2b0 [ 491.323919] ? rtnl_dellink+0x6a0/0x6a0 [ 491.327900] ? trace_hardirqs_on+0x10/0x10 [ 491.332127] ? netlink_deliver_tap+0x60c/0x7d0 [ 491.336710] ? netlink_unicast+0x485/0x610 [ 491.341124] ? netlink_sendmsg+0x62e/0xb80 [ 491.345350] ? ___sys_sendmsg+0x660/0x800 [ 491.349491] ? __sys_sendmsg+0xa3/0x120 [ 491.353461] ? SyS_sendmsg+0x27/0x40 [ 491.357185] ? lock_acquire+0x170/0x3f0 [ 491.361165] ? lock_downgrade+0x740/0x740 [ 491.365301] ? rtnl_dellink+0x6a0/0x6a0 [ 491.369268] rtnetlink_rcv_msg+0x3be/0xb10 [ 491.373506] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 491.377999] ? __netlink_lookup+0x345/0x5d0 [ 491.382310] ? netdev_pick_tx+0x2e0/0x2e0 [ 491.386443] netlink_rcv_skb+0x125/0x390 [ 491.390485] ? memcpy+0x35/0x50 [ 491.393747] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 491.398232] ? netlink_ack+0x9a0/0x9a0 [ 491.402132] netlink_unicast+0x437/0x610 [ 491.406181] ? netlink_sendskb+0xd0/0xd0 [ 491.410223] ? __check_object_size+0x179/0x22c [ 491.414788] netlink_sendmsg+0x62e/0xb80 [ 491.418845] ? nlmsg_notify+0x170/0x170 [ 491.422832] ? kernel_recvmsg+0x210/0x210 [ 491.426970] ? security_socket_sendmsg+0x83/0xb0 [ 491.431713] ? nlmsg_notify+0x170/0x170 [ 491.435669] sock_sendmsg+0xb5/0x100 [ 491.439369] ___sys_sendmsg+0x6c8/0x800 [ 491.443327] ? get_pid_task+0x91/0x130 [ 491.447200] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 491.451948] ? lock_downgrade+0x740/0x740 [ 491.456097] ? __fget+0x1fe/0x360 [ 491.459547] ? lock_acquire+0x170/0x3f0 [ 491.463506] ? lock_downgrade+0x740/0x740 [ 491.467664] ? __fget+0x225/0x360 [ 491.471161] ? __fdget+0x196/0x1f0 [ 491.474703] ? sockfd_lookup_light+0xb2/0x160 [ 491.479191] __sys_sendmsg+0xa3/0x120 [ 491.482982] ? SyS_shutdown+0x160/0x160 [ 491.486943] ? wait_for_completion_io+0x10/0x10 [ 491.491607] ? SyS_read+0x210/0x210 [ 491.495231] ? SyS_clock_settime+0x1a0/0x1a0 [ 491.499643] SyS_sendmsg+0x27/0x40 [ 491.503203] ? __sys_sendmsg+0x120/0x120 [ 491.507252] do_syscall_64+0x1d5/0x640 [ 491.511135] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 491.516310] RIP: 0033:0x45deb9 [ 491.519493] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 491.527201] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 491.534469] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 491.541738] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 491.548999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000034 07:33:21 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, @perf_bp={0x0}, 0x1020a, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x9) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x200, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x8, 0x101400) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={0x0, 0x40}, 0x8) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, 0x0, 0x410, 0x70bd2a, 0x25dfdbfb, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x20000842}, 0x20008000) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:33:21 executing program 1 (fault-call:1 fault-nth:53): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 491.556290] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 491.604553] FAULT_INJECTION: forcing a failure. [ 491.604553] name failslab, interval 1, probability 0, space 0, times 0 [ 491.624111] CPU: 1 PID: 7904 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 491.631957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.641421] Call Trace: [ 491.644013] dump_stack+0x1b2/0x283 [ 491.647639] should_fail.cold+0x10a/0x154 [ 491.651778] should_failslab+0xd6/0x130 [ 491.655736] kmem_cache_alloc+0x28e/0x3c0 [ 491.659866] __kernfs_new_node+0x6f/0x470 [ 491.664056] kernfs_new_node+0x7b/0xe0 [ 491.668001] __kernfs_create_file+0x3d/0x320 [ 491.672513] sysfs_add_file_mode_ns+0x1e1/0x450 [ 491.677174] internal_create_group+0x22b/0x710 [ 491.681775] sysfs_create_groups+0x92/0x127 [ 491.686089] device_add+0x7e5/0x15c0 [ 491.689790] ? device_is_dependent+0x270/0x270 [ 491.694360] netdev_register_kobject+0x181/0x410 [ 491.699100] register_netdevice+0x955/0xe40 [ 491.703407] ? netdev_change_features+0xa0/0xa0 [ 491.708058] br_dev_newlink+0x23/0x100 [ 491.711928] rtnl_newlink+0xf88/0x1830 [ 491.715819] ? __lock_acquire+0x5fc/0x3f20 [ 491.720038] ? br_changelink+0x1570/0x1570 [ 491.724263] ? kmem_cache_free+0x7c/0x2b0 [ 491.728407] ? rtnl_dellink+0x6a0/0x6a0 [ 491.732363] ? trace_hardirqs_on+0x10/0x10 [ 491.736600] ? netlink_deliver_tap+0x60c/0x7d0 [ 491.741162] ? netlink_unicast+0x485/0x610 [ 491.745377] ? netlink_sendmsg+0x62e/0xb80 [ 491.749596] ? ___sys_sendmsg+0x660/0x800 [ 491.753724] ? __sys_sendmsg+0xa3/0x120 [ 491.757675] ? SyS_sendmsg+0x27/0x40 [ 491.761476] ? lock_acquire+0x170/0x3f0 [ 491.765437] ? lock_downgrade+0x740/0x740 [ 491.769575] ? rtnl_dellink+0x6a0/0x6a0 [ 491.773531] rtnetlink_rcv_msg+0x3be/0xb10 [ 491.777749] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 491.782229] ? __netlink_lookup+0x345/0x5d0 [ 491.786540] ? netdev_pick_tx+0x2e0/0x2e0 [ 491.790724] netlink_rcv_skb+0x125/0x390 [ 491.794767] ? memcpy+0x35/0x50 [ 491.798027] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 491.802501] ? netlink_ack+0x9a0/0x9a0 [ 491.806371] netlink_unicast+0x437/0x610 [ 491.810412] ? netlink_sendskb+0xd0/0xd0 [ 491.814452] ? __check_object_size+0x179/0x22c [ 491.819016] netlink_sendmsg+0x62e/0xb80 [ 491.823058] ? nlmsg_notify+0x170/0x170 [ 491.827011] ? kernel_recvmsg+0x210/0x210 [ 491.831174] ? security_socket_sendmsg+0x83/0xb0 [ 491.835915] ? nlmsg_notify+0x170/0x170 [ 491.839872] sock_sendmsg+0xb5/0x100 [ 491.843567] ___sys_sendmsg+0x6c8/0x800 [ 491.847525] ? get_pid_task+0x91/0x130 [ 491.851411] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 491.856163] ? lock_downgrade+0x740/0x740 [ 491.860298] ? __fget+0x1fe/0x360 [ 491.863749] ? lock_acquire+0x170/0x3f0 [ 491.867701] ? lock_downgrade+0x740/0x740 [ 491.871830] ? __fget+0x225/0x360 [ 491.875263] ? __fdget+0x196/0x1f0 [ 491.878791] ? sockfd_lookup_light+0xb2/0x160 [ 491.883271] __sys_sendmsg+0xa3/0x120 [ 491.887055] ? SyS_shutdown+0x160/0x160 [ 491.891096] ? wait_for_completion_io+0x10/0x10 [ 491.895747] ? SyS_read+0x210/0x210 [ 491.899368] ? SyS_clock_settime+0x1a0/0x1a0 [ 491.903771] SyS_sendmsg+0x27/0x40 [ 491.907294] ? __sys_sendmsg+0x120/0x120 [ 491.911351] do_syscall_64+0x1d5/0x640 [ 491.915236] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 491.920420] RIP: 0033:0x45deb9 [ 491.923586] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 491.931284] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 491.938561] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 491.945824] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:21 executing program 1 (fault-call:1 fault-nth:54): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:21 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x2, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) mq_unlink(&(0x7f0000000040)='#/:c,]&-\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) [ 491.953072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000035 [ 491.960322] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 492.006077] FAULT_INJECTION: forcing a failure. [ 492.006077] name failslab, interval 1, probability 0, space 0, times 0 [ 492.017825] CPU: 1 PID: 7911 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 492.025624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.034975] Call Trace: [ 492.037568] dump_stack+0x1b2/0x283 [ 492.041200] should_fail.cold+0x10a/0x154 [ 492.045349] should_failslab+0xd6/0x130 [ 492.049329] kmem_cache_alloc+0x28e/0x3c0 [ 492.053479] __kernfs_new_node+0x6f/0x470 [ 492.057633] kernfs_new_node+0x7b/0xe0 [ 492.061530] __kernfs_create_file+0x3d/0x320 [ 492.065944] sysfs_add_file_mode_ns+0x1e1/0x450 [ 492.070621] internal_create_group+0x22b/0x710 [ 492.075216] sysfs_create_groups+0x92/0x127 [ 492.079547] device_add+0x7e5/0x15c0 [ 492.083264] ? device_is_dependent+0x270/0x270 [ 492.087855] netdev_register_kobject+0x181/0x410 [ 492.092608] register_netdevice+0x955/0xe40 [ 492.096919] ? netdev_change_features+0xa0/0xa0 [ 492.101582] br_dev_newlink+0x23/0x100 [ 492.105470] rtnl_newlink+0xf88/0x1830 [ 492.109352] ? __lock_acquire+0x5fc/0x3f20 [ 492.113570] ? br_changelink+0x1570/0x1570 [ 492.117790] ? rtnl_dellink+0x6a0/0x6a0 [ 492.121772] ? trace_hardirqs_on+0x10/0x10 [ 492.126004] ? assoc_array_gc+0x1050/0x1110 [ 492.130308] ? check_preemption_disabled+0x35/0x240 [ 492.135325] ? lock_acquire+0x170/0x3f0 [ 492.139290] ? lock_downgrade+0x740/0x740 [ 492.143431] ? rtnl_dellink+0x6a0/0x6a0 [ 492.147398] rtnetlink_rcv_msg+0x3be/0xb10 [ 492.151614] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 492.156098] ? lock_downgrade+0x740/0x740 [ 492.160245] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 492.165347] netlink_rcv_skb+0x125/0x390 [ 492.169411] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 492.173901] ? netlink_ack+0x9a0/0x9a0 [ 492.177782] netlink_unicast+0x437/0x610 [ 492.181831] ? netlink_sendskb+0xd0/0xd0 [ 492.185873] ? __check_object_size+0x179/0x22c [ 492.190435] netlink_sendmsg+0x62e/0xb80 [ 492.194477] ? nlmsg_notify+0x170/0x170 [ 492.198439] ? kernel_recvmsg+0x210/0x210 [ 492.202586] ? security_socket_sendmsg+0x83/0xb0 [ 492.207334] ? nlmsg_notify+0x170/0x170 [ 492.211308] sock_sendmsg+0xb5/0x100 [ 492.215001] ___sys_sendmsg+0x6c8/0x800 [ 492.218962] ? get_pid_task+0x91/0x130 [ 492.222835] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 492.227593] ? lock_downgrade+0x740/0x740 [ 492.231722] ? __fget+0x1fe/0x360 [ 492.235153] ? lock_acquire+0x170/0x3f0 [ 492.239113] ? lock_downgrade+0x740/0x740 [ 492.243265] ? __fget+0x225/0x360 [ 492.246704] ? __fdget+0x196/0x1f0 [ 492.250224] ? sockfd_lookup_light+0xb2/0x160 [ 492.254699] __sys_sendmsg+0xa3/0x120 [ 492.258487] ? SyS_shutdown+0x160/0x160 [ 492.262453] ? wait_for_completion_io+0x10/0x10 [ 492.267104] ? SyS_read+0x210/0x210 [ 492.270715] ? SyS_clock_settime+0x1a0/0x1a0 [ 492.275118] SyS_sendmsg+0x27/0x40 [ 492.278649] ? __sys_sendmsg+0x120/0x120 [ 492.282705] do_syscall_64+0x1d5/0x640 [ 492.286616] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 492.291986] RIP: 0033:0x45deb9 [ 492.295161] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 07:33:22 executing program 1 (fault-call:1 fault-nth:55): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:22 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x10, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) r0 = socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x4000000000010046) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r3, 0xc040564b, &(0x7f0000000180)={0x2, 0x0, 0xd36f8fd45ad375f5, 0x3, 0xfffffffb, {0x1fa8, 0x7}, 0x1}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) signalfd(r0, &(0x7f0000000040), 0x8) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) [ 492.302851] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 492.310219] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 492.317477] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 492.324736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000036 [ 492.332001] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 492.385043] FAULT_INJECTION: forcing a failure. [ 492.385043] name failslab, interval 1, probability 0, space 0, times 0 [ 492.404510] CPU: 1 PID: 7920 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 492.412338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.421688] Call Trace: [ 492.424281] dump_stack+0x1b2/0x283 [ 492.427902] should_fail.cold+0x10a/0x154 [ 492.432052] should_failslab+0xd6/0x130 [ 492.436028] kmem_cache_alloc+0x28e/0x3c0 [ 492.440177] __kernfs_new_node+0x6f/0x470 [ 492.444332] kernfs_new_node+0x7b/0xe0 [ 492.448304] __kernfs_create_file+0x3d/0x320 [ 492.452692] sysfs_add_file_mode_ns+0x1e1/0x450 [ 492.457343] internal_create_group+0x22b/0x710 [ 492.461905] sysfs_create_groups+0x92/0x127 [ 492.466205] device_add+0x7e5/0x15c0 [ 492.469904] ? device_is_dependent+0x270/0x270 [ 492.474472] netdev_register_kobject+0x181/0x410 [ 492.479211] register_netdevice+0x955/0xe40 [ 492.483515] ? netdev_change_features+0xa0/0xa0 [ 492.488178] br_dev_newlink+0x23/0x100 [ 492.492063] rtnl_newlink+0xf88/0x1830 [ 492.495999] ? __lock_acquire+0x5fc/0x3f20 [ 492.500221] ? br_changelink+0x1570/0x1570 [ 492.504479] ? kmem_cache_free+0x7c/0x2b0 [ 492.508643] ? rtnl_dellink+0x6a0/0x6a0 [ 492.512598] ? trace_hardirqs_on+0x10/0x10 [ 492.516816] ? netlink_deliver_tap+0x60c/0x7d0 [ 492.521501] ? netlink_unicast+0x485/0x610 [ 492.525778] ? netlink_sendmsg+0x62e/0xb80 [ 492.529998] ? ___sys_sendmsg+0x660/0x800 [ 492.534239] ? __sys_sendmsg+0xa3/0x120 [ 492.538194] ? SyS_sendmsg+0x27/0x40 [ 492.541916] ? lock_acquire+0x170/0x3f0 [ 492.545871] ? lock_downgrade+0x740/0x740 [ 492.550064] ? rtnl_dellink+0x6a0/0x6a0 [ 492.554037] rtnetlink_rcv_msg+0x3be/0xb10 [ 492.558309] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 492.562788] ? __netlink_lookup+0x345/0x5d0 [ 492.567091] ? netdev_pick_tx+0x2e0/0x2e0 [ 492.571281] netlink_rcv_skb+0x125/0x390 [ 492.575327] ? memcpy+0x35/0x50 [ 492.578599] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 492.583082] ? netlink_ack+0x9a0/0x9a0 [ 492.586954] netlink_unicast+0x437/0x610 [ 492.591049] ? netlink_sendskb+0xd0/0xd0 [ 492.595090] ? __check_object_size+0x179/0x22c [ 492.599649] netlink_sendmsg+0x62e/0xb80 [ 492.603690] ? nlmsg_notify+0x170/0x170 [ 492.607642] ? kernel_recvmsg+0x210/0x210 [ 492.611772] ? security_socket_sendmsg+0x83/0xb0 [ 492.616506] ? nlmsg_notify+0x170/0x170 [ 492.620458] sock_sendmsg+0xb5/0x100 [ 492.624151] ___sys_sendmsg+0x6c8/0x800 [ 492.628106] ? get_pid_task+0x91/0x130 [ 492.631977] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 492.636718] ? lock_downgrade+0x740/0x740 [ 492.640847] ? __fget+0x1fe/0x360 [ 492.644281] ? lock_acquire+0x170/0x3f0 [ 492.648232] ? lock_downgrade+0x740/0x740 [ 492.652370] ? __fget+0x225/0x360 [ 492.655802] ? __fdget+0x196/0x1f0 [ 492.659335] ? sockfd_lookup_light+0xb2/0x160 [ 492.663810] __sys_sendmsg+0xa3/0x120 [ 492.667591] ? SyS_shutdown+0x160/0x160 [ 492.671544] ? wait_for_completion_io+0x10/0x10 [ 492.676206] ? SyS_read+0x210/0x210 [ 492.679809] ? SyS_clock_settime+0x1a0/0x1a0 [ 492.684199] SyS_sendmsg+0x27/0x40 [ 492.687724] ? __sys_sendmsg+0x120/0x120 [ 492.691775] do_syscall_64+0x1d5/0x640 [ 492.695648] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 492.700817] RIP: 0033:0x45deb9 [ 492.703990] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.711692] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 492.718939] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 492.726197] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:22 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9, 0x1, 'gred\x00'}, {0x14, 0x2, [@TCA_GRED_DPS={0x10}]}}]}, 0x44}}, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f0000000780)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="00042cbd7000fddbdf251500000030000180140002007767320000000000000800000000000008000300030000000800030002000000080005001446ab4847891105355b0a9e52a6d6ffcad0b05b0f72ee", @ANYRES32=0x0, @ANYBLOB="18000180140002007663616e3000000000000000000000003c00018008000300020000001400020076657468300000000000000000000000140002006d6163766c616e310000000000000000080003000300000068000180080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="1400020076657468315f746f5f6873720000000008000100", @ANYRES32=r0, @ANYBLOB="08000300010000001400020076657468305f746f5f627269646765001400020062726964676530000000000000000000480001801400020076657468305f746f5f62617461647600140002006873723000000000000000000000000008000300000000001400020067656e657665300000000000000000001800018014000200687372300000000000000000000000001c00018008000100", @ANYRES32=0x0, @ANYBLOB="08000300000000000800030002000000"], 0x17c}, 0x1, 0x0, 0x0, 0x14}, 0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) 07:33:22 executing program 1 (fault-call:1 fault-nth:56): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 492.733446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000037 [ 492.740695] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 492.805621] FAULT_INJECTION: forcing a failure. [ 492.805621] name failslab, interval 1, probability 0, space 0, times 0 [ 492.818809] CPU: 1 PID: 7931 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 492.826628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.835982] Call Trace: [ 492.838573] dump_stack+0x1b2/0x283 [ 492.842203] should_fail.cold+0x10a/0x154 [ 492.846352] should_failslab+0xd6/0x130 [ 492.851270] kmem_cache_alloc+0x28e/0x3c0 [ 492.855395] __kernfs_new_node+0x6f/0x470 [ 492.859524] kernfs_new_node+0x7b/0xe0 [ 492.863410] __kernfs_create_file+0x3d/0x320 [ 492.867806] sysfs_add_file_mode_ns+0x1e1/0x450 [ 492.872464] internal_create_group+0x22b/0x710 [ 492.877027] sysfs_create_groups+0x92/0x127 [ 492.881327] device_add+0x7e5/0x15c0 [ 492.885018] ? device_is_dependent+0x270/0x270 [ 492.889591] netdev_register_kobject+0x181/0x410 [ 492.894353] register_netdevice+0x955/0xe40 [ 492.898653] ? netdev_change_features+0xa0/0xa0 [ 492.903303] br_dev_newlink+0x23/0x100 [ 492.907176] rtnl_newlink+0xf88/0x1830 [ 492.911061] ? __lock_acquire+0x5fc/0x3f20 [ 492.915276] ? br_changelink+0x1570/0x1570 [ 492.919488] ? kmem_cache_free+0x7c/0x2b0 [ 492.923614] ? rtnl_dellink+0x6a0/0x6a0 [ 492.927574] ? trace_hardirqs_on+0x10/0x10 [ 492.931814] ? netlink_deliver_tap+0x60c/0x7d0 [ 492.936376] ? netlink_unicast+0x485/0x610 [ 492.940645] ? netlink_sendmsg+0x62e/0xb80 [ 492.944857] ? ___sys_sendmsg+0x660/0x800 [ 492.948987] ? __sys_sendmsg+0xa3/0x120 [ 492.952944] ? SyS_sendmsg+0x27/0x40 [ 492.956675] ? lock_acquire+0x170/0x3f0 [ 492.960624] ? lock_downgrade+0x740/0x740 [ 492.964759] ? rtnl_dellink+0x6a0/0x6a0 [ 492.968721] rtnetlink_rcv_msg+0x3be/0xb10 [ 492.972943] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 492.977416] ? __netlink_lookup+0x345/0x5d0 [ 492.981714] ? netdev_pick_tx+0x2e0/0x2e0 [ 492.985858] netlink_rcv_skb+0x125/0x390 [ 492.989899] ? memcpy+0x35/0x50 [ 492.993169] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 492.997646] ? netlink_ack+0x9a0/0x9a0 [ 493.001517] netlink_unicast+0x437/0x610 [ 493.005556] ? netlink_sendskb+0xd0/0xd0 [ 493.009614] ? __check_object_size+0x179/0x22c [ 493.014183] netlink_sendmsg+0x62e/0xb80 [ 493.018238] ? nlmsg_notify+0x170/0x170 [ 493.022188] ? kernel_recvmsg+0x210/0x210 [ 493.026321] ? security_socket_sendmsg+0x83/0xb0 [ 493.031063] ? nlmsg_notify+0x170/0x170 [ 493.035015] sock_sendmsg+0xb5/0x100 [ 493.038707] ___sys_sendmsg+0x6c8/0x800 [ 493.042682] ? get_pid_task+0x91/0x130 [ 493.046554] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 493.051310] ? lock_downgrade+0x740/0x740 [ 493.055435] ? __fget+0x1fe/0x360 [ 493.058866] ? lock_acquire+0x170/0x3f0 [ 493.062822] ? lock_downgrade+0x740/0x740 [ 493.066957] ? __fget+0x225/0x360 [ 493.070400] ? __fdget+0x196/0x1f0 [ 493.073918] ? sockfd_lookup_light+0xb2/0x160 [ 493.078393] __sys_sendmsg+0xa3/0x120 [ 493.082170] ? SyS_shutdown+0x160/0x160 [ 493.086120] ? wait_for_completion_io+0x10/0x10 [ 493.090772] ? SyS_read+0x210/0x210 [ 493.094376] ? SyS_clock_settime+0x1a0/0x1a0 [ 493.098762] SyS_sendmsg+0x27/0x40 [ 493.102291] ? __sys_sendmsg+0x120/0x120 [ 493.106338] do_syscall_64+0x1d5/0x640 [ 493.110215] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 493.115393] RIP: 0033:0x45deb9 [ 493.118559] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 493.126272] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 493.133526] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 493.140777] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 493.148029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000038 07:33:22 executing program 1 (fault-call:1 fault-nth:57): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:22 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x72, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x1) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) ioctl$RTC_VL_CLR(r0, 0x7014) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) [ 493.155290] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 493.227349] FAULT_INJECTION: forcing a failure. [ 493.227349] name failslab, interval 1, probability 0, space 0, times 0 [ 493.240377] CPU: 1 PID: 7943 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 493.248192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.257569] Call Trace: [ 493.260159] dump_stack+0x1b2/0x283 [ 493.263789] should_fail.cold+0x10a/0x154 [ 493.267944] should_failslab+0xd6/0x130 [ 493.271924] kmem_cache_alloc+0x28e/0x3c0 07:33:22 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000440)) getsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f00000001c0)=""/65, &(0x7f0000000040)=0x41) ioctl$CHAR_RAW_BSZGET(r1, 0x80081270, &(0x7f0000000240)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000002c0)=0x5c1e, 0x4) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) [ 493.276083] __kernfs_new_node+0x6f/0x470 [ 493.280243] kernfs_new_node+0x7b/0xe0 [ 493.284133] __kernfs_create_file+0x3d/0x320 [ 493.288548] sysfs_add_file_mode_ns+0x1e1/0x450 [ 493.293230] ? kernfs_create_dir_ns+0x171/0x200 [ 493.297905] internal_create_group+0x22b/0x710 [ 493.302498] sysfs_create_groups+0x92/0x127 [ 493.306824] device_add+0x879/0x15c0 [ 493.310535] ? device_is_dependent+0x270/0x270 [ 493.315110] netdev_register_kobject+0x181/0x410 [ 493.319873] register_netdevice+0x955/0xe40 [ 493.324188] ? netdev_change_features+0xa0/0xa0 [ 493.328977] br_dev_newlink+0x23/0x100 [ 493.332946] rtnl_newlink+0xf88/0x1830 [ 493.336856] ? __lock_acquire+0x5fc/0x3f20 [ 493.341087] ? br_changelink+0x1570/0x1570 [ 493.345307] ? rtnl_dellink+0x6a0/0x6a0 [ 493.349316] ? trace_hardirqs_on+0x10/0x10 [ 493.353532] ? __lock_acquire+0x5fc/0x3f20 [ 493.357762] ? lock_downgrade+0x740/0x740 [ 493.361976] ? lock_downgrade+0x740/0x740 [ 493.366110] ? rtnl_dellink+0x6a0/0x6a0 [ 493.370115] rtnetlink_rcv_msg+0x3be/0xb10 [ 493.374333] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 493.378815] ? __netlink_lookup+0x345/0x5d0 [ 493.383177] ? netdev_pick_tx+0x2e0/0x2e0 [ 493.387312] netlink_rcv_skb+0x125/0x390 [ 493.391356] ? memcpy+0x35/0x50 [ 493.394614] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 493.399100] ? netlink_ack+0x9a0/0x9a0 [ 493.402992] netlink_unicast+0x437/0x610 [ 493.407057] ? netlink_sendskb+0xd0/0xd0 [ 493.411119] ? __check_object_size+0x179/0x22c [ 493.415682] netlink_sendmsg+0x62e/0xb80 [ 493.419736] ? nlmsg_notify+0x170/0x170 [ 493.423702] ? kernel_recvmsg+0x210/0x210 [ 493.427830] ? security_socket_sendmsg+0x83/0xb0 [ 493.432565] ? nlmsg_notify+0x170/0x170 [ 493.436527] sock_sendmsg+0xb5/0x100 [ 493.440230] ___sys_sendmsg+0x6c8/0x800 [ 493.444209] ? get_pid_task+0x91/0x130 [ 493.448084] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 493.452843] ? lock_downgrade+0x740/0x740 [ 493.456991] ? __fget+0x1fe/0x360 [ 493.460437] ? lock_acquire+0x170/0x3f0 [ 493.464389] ? lock_downgrade+0x740/0x740 [ 493.468529] ? __fget+0x225/0x360 [ 493.471969] ? __fdget+0x196/0x1f0 [ 493.475515] ? sockfd_lookup_light+0xb2/0x160 [ 493.480037] __sys_sendmsg+0xa3/0x120 [ 493.483821] ? SyS_shutdown+0x160/0x160 [ 493.487794] ? wait_for_completion_io+0x10/0x10 [ 493.492446] ? SyS_read+0x210/0x210 [ 493.496067] ? SyS_clock_settime+0x1a0/0x1a0 [ 493.500464] SyS_sendmsg+0x27/0x40 [ 493.503987] ? __sys_sendmsg+0x120/0x120 [ 493.508128] do_syscall_64+0x1d5/0x640 [ 493.512014] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 493.517200] RIP: 0033:0x45deb9 [ 493.520399] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 07:33:23 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0x9, 0x200500) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:33:23 executing program 1 (fault-call:1 fault-nth:58): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 493.528233] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 493.535495] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 493.542819] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 493.550073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000039 [ 493.557328] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 493.618043] FAULT_INJECTION: forcing a failure. [ 493.618043] name failslab, interval 1, probability 0, space 0, times 0 [ 493.633691] CPU: 1 PID: 7955 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 493.641529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.650887] Call Trace: [ 493.653479] dump_stack+0x1b2/0x283 [ 493.657121] should_fail.cold+0x10a/0x154 [ 493.661276] should_failslab+0xd6/0x130 [ 493.665260] kmem_cache_alloc+0x28e/0x3c0 [ 493.669403] __kernfs_new_node+0x6f/0x470 [ 493.673551] kernfs_new_node+0x7b/0xe0 [ 493.677458] __kernfs_create_file+0x3d/0x320 [ 493.681854] sysfs_add_file_mode_ns+0x1e1/0x450 [ 493.686527] ? kernfs_create_dir_ns+0x171/0x200 [ 493.691238] internal_create_group+0x22b/0x710 [ 493.695798] sysfs_create_groups+0x92/0x127 [ 493.700098] device_add+0x879/0x15c0 [ 493.703792] ? device_is_dependent+0x270/0x270 [ 493.708367] netdev_register_kobject+0x181/0x410 [ 493.713108] register_netdevice+0x955/0xe40 [ 493.717408] ? netdev_change_features+0xa0/0xa0 [ 493.722120] br_dev_newlink+0x23/0x100 [ 493.725988] rtnl_newlink+0xf88/0x1830 [ 493.729871] ? __lock_acquire+0x5fc/0x3f20 [ 493.734093] ? br_changelink+0x1570/0x1570 [ 493.738308] ? kmem_cache_free+0x7c/0x2b0 [ 493.742433] ? rtnl_dellink+0x6a0/0x6a0 [ 493.746390] ? trace_hardirqs_on+0x10/0x10 [ 493.750611] ? netlink_deliver_tap+0x60c/0x7d0 [ 493.755170] ? netlink_unicast+0x485/0x610 [ 493.759419] ? netlink_sendmsg+0x62e/0xb80 [ 493.763634] ? ___sys_sendmsg+0x660/0x800 [ 493.767765] ? __sys_sendmsg+0xa3/0x120 [ 493.771724] ? SyS_sendmsg+0x27/0x40 [ 493.775494] ? lock_acquire+0x170/0x3f0 [ 493.779445] ? lock_downgrade+0x740/0x740 [ 493.783571] ? rtnl_dellink+0x6a0/0x6a0 [ 493.787531] rtnetlink_rcv_msg+0x3be/0xb10 [ 493.791754] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 493.796237] ? __netlink_lookup+0x345/0x5d0 [ 493.800544] ? netdev_pick_tx+0x2e0/0x2e0 [ 493.804683] netlink_rcv_skb+0x125/0x390 [ 493.808729] ? memcpy+0x35/0x50 [ 493.811993] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 493.816477] ? netlink_ack+0x9a0/0x9a0 [ 493.820346] netlink_unicast+0x437/0x610 [ 493.824386] ? netlink_sendskb+0xd0/0xd0 [ 493.828438] ? __check_object_size+0x179/0x22c [ 493.833010] netlink_sendmsg+0x62e/0xb80 [ 493.837057] ? nlmsg_notify+0x170/0x170 [ 493.841014] ? kernel_recvmsg+0x210/0x210 [ 493.846096] ? security_socket_sendmsg+0x83/0xb0 [ 493.850850] ? nlmsg_notify+0x170/0x170 [ 493.854827] sock_sendmsg+0xb5/0x100 [ 493.858518] ___sys_sendmsg+0x6c8/0x800 [ 493.862493] ? get_pid_task+0x91/0x130 [ 493.866385] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 493.871133] ? lock_downgrade+0x740/0x740 [ 493.875263] ? __fget+0x1fe/0x360 [ 493.878869] ? lock_acquire+0x170/0x3f0 [ 493.882818] ? lock_downgrade+0x740/0x740 [ 493.886956] ? __fget+0x225/0x360 [ 493.890395] ? __fdget+0x196/0x1f0 [ 493.893929] ? sockfd_lookup_light+0xb2/0x160 [ 493.898413] __sys_sendmsg+0xa3/0x120 [ 493.902199] ? SyS_shutdown+0x160/0x160 [ 493.906176] ? wait_for_completion_io+0x10/0x10 [ 493.910843] ? SyS_read+0x210/0x210 [ 493.914449] ? SyS_clock_settime+0x1a0/0x1a0 [ 493.918846] SyS_sendmsg+0x27/0x40 [ 493.922366] ? __sys_sendmsg+0x120/0x120 [ 493.926413] do_syscall_64+0x1d5/0x640 [ 493.930292] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 493.935560] RIP: 0033:0x45deb9 [ 493.938728] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 493.946420] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 493.953677] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 493.960934] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:23 executing program 1 (fault-call:1 fault-nth:59): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 493.968189] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003a [ 493.975446] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:23 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/net/tun\x00', 0x8480, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff}) r1 = openat$cgroup_ro(r0, &(0x7f00000002c0)='memory.events\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xfab20ac0a27fecb7, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x10000, 0x0, 0x0, 0x0, 0x6, [], 0x0, 0x20, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) sendto$rxrpc(r1, &(0x7f00000001c0)="40708bea718d25055f3185a6d4e0f9b96b188a5a328156efa7eb3c80ed0db64473beb6da9f0880da9ee90d4c9f874d1dd289ac9c12363902b44b1b764ad1ae3fd45df52cd644d06f072617082a3628b665c12be0864f8f642db866e22ff6bb8f495909516756936c1c2a8a09033fc9160796110a961663820a94c56f209e15465fbf8ea4f47bb4440f3fd9315c4f26032760f2b4478f5e2f59033f76079a7e5ddf91a1907f31de8e8b84301d6472051662e7a09284e6", 0xb6, 0x4042081, 0x0, 0x0) r2 = socket$kcm(0x2, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$SIOCRSGCAUSE(0xffffffffffffffff, 0x89e0, &(0x7f0000000400)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1f, 0x80000, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r3, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f0, &(0x7f0000000080)) recvfrom$netrom(r3, &(0x7f0000000040)=""/38, 0x26, 0x2, &(0x7f0000000300)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x5}, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) fcntl$notify(r2, 0x402, 0x8) [ 494.032113] FAULT_INJECTION: forcing a failure. [ 494.032113] name failslab, interval 1, probability 0, space 0, times 0 [ 494.062962] CPU: 1 PID: 7962 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 494.070795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.080141] Call Trace: [ 494.082732] dump_stack+0x1b2/0x283 [ 494.086363] should_fail.cold+0x10a/0x154 [ 494.090512] should_failslab+0xd6/0x130 [ 494.094471] kmem_cache_alloc+0x28e/0x3c0 [ 494.098627] __kernfs_new_node+0x6f/0x470 [ 494.102753] kernfs_new_node+0x7b/0xe0 [ 494.106620] __kernfs_create_file+0x3d/0x320 [ 494.111008] sysfs_add_file_mode_ns+0x1e1/0x450 [ 494.115656] ? kernfs_create_dir_ns+0x171/0x200 [ 494.120304] internal_create_group+0x22b/0x710 [ 494.124880] sysfs_create_groups+0x92/0x127 [ 494.129273] device_add+0x879/0x15c0 [ 494.132965] ? device_is_dependent+0x270/0x270 [ 494.137528] netdev_register_kobject+0x181/0x410 [ 494.142275] register_netdevice+0x955/0xe40 [ 494.146588] ? netdev_change_features+0xa0/0xa0 [ 494.151239] br_dev_newlink+0x23/0x100 [ 494.155107] rtnl_newlink+0xf88/0x1830 [ 494.161505] ? __lock_acquire+0x5fc/0x3f20 [ 494.165730] ? br_changelink+0x1570/0x1570 [ 494.169946] ? kmem_cache_free+0x7c/0x2b0 [ 494.174070] ? rtnl_dellink+0x6a0/0x6a0 [ 494.178024] ? trace_hardirqs_on+0x10/0x10 [ 494.182237] ? netlink_deliver_tap+0x60c/0x7d0 [ 494.186812] ? netlink_unicast+0x485/0x610 [ 494.191031] ? netlink_sendmsg+0x62e/0xb80 [ 494.195243] ? ___sys_sendmsg+0x660/0x800 [ 494.199372] ? __sys_sendmsg+0xa3/0x120 [ 494.203337] ? SyS_sendmsg+0x27/0x40 [ 494.207049] ? lock_acquire+0x170/0x3f0 [ 494.211015] ? lock_downgrade+0x740/0x740 [ 494.215149] ? rtnl_dellink+0x6a0/0x6a0 [ 494.219105] rtnetlink_rcv_msg+0x3be/0xb10 [ 494.223333] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 494.227809] ? __netlink_lookup+0x345/0x5d0 [ 494.232131] ? netdev_pick_tx+0x2e0/0x2e0 [ 494.236269] netlink_rcv_skb+0x125/0x390 [ 494.240311] ? memcpy+0x35/0x50 [ 494.243584] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 494.248060] ? netlink_ack+0x9a0/0x9a0 [ 494.251932] netlink_unicast+0x437/0x610 [ 494.255975] ? netlink_sendskb+0xd0/0xd0 [ 494.260014] ? __check_object_size+0x179/0x22c [ 494.264590] netlink_sendmsg+0x62e/0xb80 [ 494.268634] ? nlmsg_notify+0x170/0x170 [ 494.272585] ? kernel_recvmsg+0x210/0x210 [ 494.276716] ? security_socket_sendmsg+0x83/0xb0 [ 494.281452] ? nlmsg_notify+0x170/0x170 [ 494.285407] sock_sendmsg+0xb5/0x100 [ 494.289105] ___sys_sendmsg+0x6c8/0x800 [ 494.293071] ? get_pid_task+0x91/0x130 [ 494.296938] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 494.301689] ? lock_downgrade+0x740/0x740 [ 494.305820] ? __fget+0x1fe/0x360 [ 494.309254] ? lock_acquire+0x170/0x3f0 [ 494.313218] ? lock_downgrade+0x740/0x740 [ 494.317359] ? __fget+0x225/0x360 [ 494.320805] ? __fdget+0x196/0x1f0 [ 494.324326] ? sockfd_lookup_light+0xb2/0x160 [ 494.328818] __sys_sendmsg+0xa3/0x120 [ 494.332598] ? SyS_shutdown+0x160/0x160 [ 494.336558] ? wait_for_completion_io+0x10/0x10 [ 494.341216] ? SyS_read+0x210/0x210 [ 494.344827] ? SyS_clock_settime+0x1a0/0x1a0 [ 494.349222] SyS_sendmsg+0x27/0x40 [ 494.352743] ? __sys_sendmsg+0x120/0x120 [ 494.356838] do_syscall_64+0x1d5/0x640 [ 494.360718] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 494.365892] RIP: 0033:0x45deb9 [ 494.369059] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 07:33:24 executing program 1 (fault-call:1 fault-nth:60): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:24 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, &(0x7f0000000440)) ioctl$VIDIOC_G_STD(r2, 0x80085617, &(0x7f0000000040)) lsetxattr$trusted_overlay_upper(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='trusted.overlay.upper\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="00fb29040357569694a8464bc391ff0eaf2cccb178f4e7751a8dc150f3bf887bbe6a7bf11d350402df"], 0x29, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 494.376747] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 494.383999] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 494.391253] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 494.398510] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003b [ 494.405759] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 494.474644] FAULT_INJECTION: forcing a failure. [ 494.474644] name failslab, interval 1, probability 0, space 0, times 0 [ 494.498036] CPU: 1 PID: 7980 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 494.505870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.515223] Call Trace: [ 494.517798] dump_stack+0x1b2/0x283 [ 494.521411] should_fail.cold+0x10a/0x154 [ 494.525544] should_failslab+0xd6/0x130 [ 494.529511] kmem_cache_alloc+0x28e/0x3c0 [ 494.533660] __kernfs_new_node+0x6f/0x470 [ 494.537793] kernfs_new_node+0x7b/0xe0 [ 494.541665] __kernfs_create_file+0x3d/0x320 [ 494.546071] sysfs_add_file_mode_ns+0x1e1/0x450 [ 494.550727] ? kernfs_create_dir_ns+0x171/0x200 [ 494.555377] internal_create_group+0x22b/0x710 [ 494.559944] sysfs_create_groups+0x92/0x127 [ 494.564263] device_add+0x879/0x15c0 [ 494.567986] ? device_is_dependent+0x270/0x270 [ 494.572576] netdev_register_kobject+0x181/0x410 [ 494.577315] register_netdevice+0x955/0xe40 [ 494.581617] ? netdev_change_features+0xa0/0xa0 [ 494.586287] br_dev_newlink+0x23/0x100 [ 494.590160] rtnl_newlink+0xf88/0x1830 [ 494.594037] ? __lock_acquire+0x5fc/0x3f20 [ 494.598253] ? br_changelink+0x1570/0x1570 [ 494.602469] ? kmem_cache_free+0x7c/0x2b0 [ 494.606596] ? rtnl_dellink+0x6a0/0x6a0 [ 494.610547] ? trace_hardirqs_on+0x10/0x10 [ 494.614764] ? netlink_deliver_tap+0x60c/0x7d0 [ 494.619429] ? netlink_unicast+0x485/0x610 [ 494.623645] ? netlink_sendmsg+0x62e/0xb80 [ 494.627863] ? ___sys_sendmsg+0x660/0x800 [ 494.631988] ? __sys_sendmsg+0xa3/0x120 [ 494.635953] ? SyS_sendmsg+0x27/0x40 [ 494.639682] ? lock_acquire+0x170/0x3f0 [ 494.643635] ? lock_downgrade+0x740/0x740 [ 494.647765] ? rtnl_dellink+0x6a0/0x6a0 [ 494.651717] rtnetlink_rcv_msg+0x3be/0xb10 [ 494.655935] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 494.660422] ? __netlink_lookup+0x345/0x5d0 [ 494.664722] ? netdev_pick_tx+0x2e0/0x2e0 [ 494.668863] netlink_rcv_skb+0x125/0x390 [ 494.672908] ? memcpy+0x35/0x50 [ 494.676173] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 494.680656] ? netlink_ack+0x9a0/0x9a0 [ 494.684528] netlink_unicast+0x437/0x610 [ 494.688576] ? netlink_sendskb+0xd0/0xd0 [ 494.692619] ? __check_object_size+0x179/0x22c [ 494.697182] netlink_sendmsg+0x62e/0xb80 [ 494.701224] ? nlmsg_notify+0x170/0x170 [ 494.705183] ? kernel_recvmsg+0x210/0x210 [ 494.709324] ? security_socket_sendmsg+0x83/0xb0 [ 494.714057] ? nlmsg_notify+0x170/0x170 [ 494.718012] sock_sendmsg+0xb5/0x100 [ 494.721706] ___sys_sendmsg+0x6c8/0x800 [ 494.725672] ? get_pid_task+0x91/0x130 [ 494.729563] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 494.734302] ? lock_downgrade+0x740/0x740 [ 494.738431] ? __fget+0x1fe/0x360 [ 494.741869] ? lock_acquire+0x170/0x3f0 [ 494.745821] ? lock_downgrade+0x740/0x740 [ 494.749950] ? __fget+0x225/0x360 [ 494.753391] ? __fdget+0x196/0x1f0 [ 494.756910] ? sockfd_lookup_light+0xb2/0x160 [ 494.761384] __sys_sendmsg+0xa3/0x120 [ 494.765184] ? SyS_shutdown+0x160/0x160 [ 494.769140] ? wait_for_completion_io+0x10/0x10 [ 494.773791] ? SyS_read+0x210/0x210 [ 494.777395] ? SyS_clock_settime+0x1a0/0x1a0 [ 494.781804] SyS_sendmsg+0x27/0x40 [ 494.785342] ? __sys_sendmsg+0x120/0x120 [ 494.789384] do_syscall_64+0x1d5/0x640 [ 494.793273] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 494.798448] RIP: 0033:0x45deb9 [ 494.801630] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 494.809332] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 494.816593] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 07:33:24 executing program 1 (fault-call:1 fault-nth:61): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 494.823844] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 494.831095] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003c [ 494.838411] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:24 executing program 4: perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x3c43, 0x1d800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4008, 0xfffffffffffffbff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x7, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, [], 0x0, 0x22, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x4000000000010046) bind$phonet(r4, 0x0, 0xfffffffffffffe40) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 494.895054] FAULT_INJECTION: forcing a failure. [ 494.895054] name failslab, interval 1, probability 0, space 0, times 0 [ 494.914183] CPU: 1 PID: 7987 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 494.922026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.931379] Call Trace: [ 494.933974] dump_stack+0x1b2/0x283 [ 494.937609] should_fail.cold+0x10a/0x154 [ 494.941757] should_failslab+0xd6/0x130 [ 494.945716] kmem_cache_alloc+0x28e/0x3c0 [ 494.949876] __kernfs_new_node+0x6f/0x470 [ 494.954047] kernfs_new_node+0x7b/0xe0 [ 494.958004] __kernfs_create_file+0x3d/0x320 [ 494.962392] sysfs_add_file_mode_ns+0x1e1/0x450 [ 494.967058] ? kernfs_create_dir_ns+0x171/0x200 [ 494.971712] internal_create_group+0x22b/0x710 [ 494.976281] sysfs_create_groups+0x92/0x127 [ 494.980589] device_add+0x879/0x15c0 [ 494.984286] ? device_is_dependent+0x270/0x270 [ 494.988873] netdev_register_kobject+0x181/0x410 [ 494.993622] register_netdevice+0x955/0xe40 [ 494.997935] ? netdev_change_features+0xa0/0xa0 [ 495.002590] br_dev_newlink+0x23/0x100 [ 495.006471] rtnl_newlink+0xf88/0x1830 [ 495.010359] ? __lock_acquire+0x5fc/0x3f20 [ 495.014589] ? br_changelink+0x1570/0x1570 [ 495.018805] ? rtnl_dellink+0x6a0/0x6a0 [ 495.022775] ? trace_hardirqs_on+0x10/0x10 [ 495.026995] ? assoc_array_gc+0x1050/0x1110 [ 495.031294] ? check_preemption_disabled+0x35/0x240 [ 495.036310] ? lock_acquire+0x170/0x3f0 [ 495.040268] ? lock_downgrade+0x740/0x740 [ 495.044399] ? rtnl_dellink+0x6a0/0x6a0 [ 495.048353] rtnetlink_rcv_msg+0x3be/0xb10 [ 495.052588] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 495.057065] ? lock_downgrade+0x740/0x740 [ 495.061199] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 495.066286] netlink_rcv_skb+0x125/0x390 [ 495.070329] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 495.074828] ? netlink_ack+0x9a0/0x9a0 [ 495.078703] netlink_unicast+0x437/0x610 [ 495.082748] ? netlink_sendskb+0xd0/0xd0 [ 495.086788] ? __check_object_size+0x179/0x22c [ 495.091361] netlink_sendmsg+0x62e/0xb80 [ 495.095407] ? nlmsg_notify+0x170/0x170 [ 495.099367] ? kernel_recvmsg+0x210/0x210 [ 495.103523] ? security_socket_sendmsg+0x83/0xb0 [ 495.108273] ? nlmsg_notify+0x170/0x170 [ 495.112229] sock_sendmsg+0xb5/0x100 [ 495.115937] ___sys_sendmsg+0x6c8/0x800 [ 495.119893] ? get_pid_task+0x91/0x130 [ 495.123761] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 495.128499] ? lock_downgrade+0x740/0x740 [ 495.132648] ? __fget+0x1fe/0x360 [ 495.136088] ? lock_acquire+0x170/0x3f0 [ 495.140146] ? lock_downgrade+0x740/0x740 [ 495.144285] ? __fget+0x225/0x360 [ 495.147773] ? __fdget+0x196/0x1f0 [ 495.151296] ? sockfd_lookup_light+0xb2/0x160 [ 495.155775] __sys_sendmsg+0xa3/0x120 [ 495.159562] ? SyS_shutdown+0x160/0x160 [ 495.163527] ? wait_for_completion_io+0x10/0x10 [ 495.168180] ? SyS_read+0x210/0x210 [ 495.171786] ? SyS_clock_settime+0x1a0/0x1a0 [ 495.176176] SyS_sendmsg+0x27/0x40 [ 495.179694] ? __sys_sendmsg+0x120/0x120 [ 495.183737] do_syscall_64+0x1d5/0x640 [ 495.187609] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 495.192787] RIP: 0033:0x45deb9 [ 495.195961] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 495.203754] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 495.211008] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 495.218256] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 495.225506] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003d [ 495.232757] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:24 executing program 1 (fault-call:1 fault-nth:62): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 495.251951] block nbd4: shutting down sockets [ 495.280109] FAULT_INJECTION: forcing a failure. [ 495.280109] name failslab, interval 1, probability 0, space 0, times 0 [ 495.305327] CPU: 1 PID: 7996 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 495.313161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 495.322511] Call Trace: [ 495.325084] dump_stack+0x1b2/0x283 [ 495.328704] should_fail.cold+0x10a/0x154 [ 495.332846] should_failslab+0xd6/0x130 [ 495.336800] kmem_cache_alloc+0x28e/0x3c0 [ 495.340928] __kernfs_new_node+0x6f/0x470 [ 495.345071] kernfs_new_node+0x7b/0xe0 [ 495.348959] __kernfs_create_file+0x3d/0x320 [ 495.353365] sysfs_add_file_mode_ns+0x1e1/0x450 [ 495.358018] ? kernfs_create_dir_ns+0x171/0x200 [ 495.362667] internal_create_group+0x22b/0x710 [ 495.367241] sysfs_create_groups+0x92/0x127 [ 495.371560] device_add+0x879/0x15c0 [ 495.375266] ? device_is_dependent+0x270/0x270 [ 495.379832] netdev_register_kobject+0x181/0x410 [ 495.384581] register_netdevice+0x955/0xe40 [ 495.388906] ? netdev_change_features+0xa0/0xa0 [ 495.393606] br_dev_newlink+0x23/0x100 [ 495.397476] rtnl_newlink+0xf88/0x1830 [ 495.401356] ? __lock_acquire+0x5fc/0x3f20 [ 495.405573] ? br_changelink+0x1570/0x1570 [ 495.409791] ? kmem_cache_free+0x7c/0x2b0 [ 495.413919] ? rtnl_dellink+0x6a0/0x6a0 [ 495.417871] ? trace_hardirqs_on+0x10/0x10 [ 495.422523] ? netlink_deliver_tap+0x60c/0x7d0 [ 495.427106] ? netlink_unicast+0x485/0x610 [ 495.431324] ? netlink_sendmsg+0x62e/0xb80 [ 495.435539] ? ___sys_sendmsg+0x660/0x800 [ 495.439668] ? __sys_sendmsg+0xa3/0x120 [ 495.443747] ? SyS_sendmsg+0x27/0x40 [ 495.447491] ? lock_acquire+0x170/0x3f0 [ 495.451455] ? lock_downgrade+0x740/0x740 [ 495.455774] ? rtnl_dellink+0x6a0/0x6a0 [ 495.459748] rtnetlink_rcv_msg+0x3be/0xb10 [ 495.463976] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 495.468460] ? __netlink_lookup+0x345/0x5d0 [ 495.472828] ? netdev_pick_tx+0x2e0/0x2e0 [ 495.476966] netlink_rcv_skb+0x125/0x390 [ 495.481006] ? memcpy+0x35/0x50 [ 495.484265] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 495.488748] ? netlink_ack+0x9a0/0x9a0 [ 495.492648] netlink_unicast+0x437/0x610 [ 495.496692] ? netlink_sendskb+0xd0/0xd0 [ 495.500747] ? __check_object_size+0x179/0x22c [ 495.505320] netlink_sendmsg+0x62e/0xb80 [ 495.509371] ? nlmsg_notify+0x170/0x170 [ 495.513347] ? kernel_recvmsg+0x210/0x210 [ 495.517480] ? security_socket_sendmsg+0x83/0xb0 [ 495.522214] ? nlmsg_notify+0x170/0x170 [ 495.526173] sock_sendmsg+0xb5/0x100 [ 495.529876] ___sys_sendmsg+0x6c8/0x800 [ 495.533843] ? get_pid_task+0x91/0x130 [ 495.537713] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 495.542451] ? lock_downgrade+0x740/0x740 [ 495.546592] ? __fget+0x1fe/0x360 [ 495.550044] ? lock_acquire+0x170/0x3f0 [ 495.553998] ? lock_downgrade+0x740/0x740 [ 495.558129] ? __fget+0x225/0x360 [ 495.561577] ? __fdget+0x196/0x1f0 [ 495.565095] ? sockfd_lookup_light+0xb2/0x160 [ 495.569580] __sys_sendmsg+0xa3/0x120 [ 495.573363] ? SyS_shutdown+0x160/0x160 [ 495.577319] ? wait_for_completion_io+0x10/0x10 [ 495.581972] ? SyS_read+0x210/0x210 [ 495.585576] ? SyS_clock_settime+0x1a0/0x1a0 [ 495.589965] SyS_sendmsg+0x27/0x40 [ 495.593482] ? __sys_sendmsg+0x120/0x120 [ 495.597538] do_syscall_64+0x1d5/0x640 [ 495.601410] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 495.606582] RIP: 0033:0x45deb9 [ 495.609761] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 495.617474] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 495.624722] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 07:33:25 executing program 1 (fault-call:1 fault-nth:63): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 495.631973] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 495.639222] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003e [ 495.646487] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 495.659260] block nbd4: shutting down sockets [ 495.684404] FAULT_INJECTION: forcing a failure. [ 495.684404] name failslab, interval 1, probability 0, space 0, times 0 [ 495.721931] CPU: 1 PID: 8005 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 07:33:25 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000000040)=""/29) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x5, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) sendmsg$TIPC_CMD_SET_LINK_TOL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000800}, 0x4, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYRESOCT, @ANYRESDEC, @ANYRESOCT, @ANYRES64=r0, @ANYRES16=r2, @ANYRES64], 0x68}}, 0x40040) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r4, 0x4) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f00000001c0)={0x4, 0x1ff, {0xffffffffffffffff}, {0xee00}, 0x16e5, 0x2}) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000200)=0x0) kcmp(0x0, r6, 0x5, r3, r1) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89f0, &(0x7f0000000080)) [ 495.729767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 495.739125] Call Trace: [ 495.741708] dump_stack+0x1b2/0x283 [ 495.745316] should_fail.cold+0x10a/0x154 [ 495.749449] should_failslab+0xd6/0x130 [ 495.753401] kmem_cache_alloc+0x28e/0x3c0 [ 495.757539] __kernfs_new_node+0x6f/0x470 [ 495.761689] kernfs_new_node+0x7b/0xe0 [ 495.765580] __kernfs_create_file+0x3d/0x320 [ 495.770006] sysfs_add_file_mode_ns+0x1e1/0x450 [ 495.774677] ? kernfs_create_dir_ns+0x171/0x200 [ 495.779350] internal_create_group+0x22b/0x710 [ 495.783948] sysfs_create_groups+0x92/0x127 [ 495.788253] device_add+0x879/0x15c0 [ 495.791946] ? device_is_dependent+0x270/0x270 [ 495.796519] netdev_register_kobject+0x181/0x410 [ 495.801261] register_netdevice+0x955/0xe40 [ 495.805561] ? netdev_change_features+0xa0/0xa0 [ 495.810214] br_dev_newlink+0x23/0x100 [ 495.814082] rtnl_newlink+0xf88/0x1830 [ 495.817978] ? __lock_acquire+0x5fc/0x3f20 [ 495.822202] ? br_changelink+0x1570/0x1570 [ 495.826448] ? kmem_cache_free+0x7c/0x2b0 [ 495.830600] ? rtnl_dellink+0x6a0/0x6a0 [ 495.834555] ? trace_hardirqs_on+0x10/0x10 [ 495.838774] ? netlink_deliver_tap+0x60c/0x7d0 [ 495.843344] ? netlink_unicast+0x485/0x610 [ 495.847560] ? netlink_sendmsg+0x62e/0xb80 [ 495.851773] ? ___sys_sendmsg+0x660/0x800 [ 495.855899] ? __sys_sendmsg+0xa3/0x120 [ 495.859862] ? SyS_sendmsg+0x27/0x40 [ 495.863578] ? lock_acquire+0x170/0x3f0 [ 495.867536] ? lock_downgrade+0x740/0x740 [ 495.871666] ? rtnl_dellink+0x6a0/0x6a0 [ 495.875619] rtnetlink_rcv_msg+0x3be/0xb10 [ 495.879858] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 495.884339] ? __netlink_lookup+0x345/0x5d0 [ 495.888646] ? netdev_pick_tx+0x2e0/0x2e0 [ 495.892789] netlink_rcv_skb+0x125/0x390 [ 495.896836] ? memcpy+0x35/0x50 [ 495.900120] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 495.904595] ? netlink_ack+0x9a0/0x9a0 [ 495.908506] netlink_unicast+0x437/0x610 [ 495.912549] ? netlink_sendskb+0xd0/0xd0 [ 495.916597] ? __check_object_size+0x179/0x22c [ 495.921168] netlink_sendmsg+0x62e/0xb80 [ 495.925209] ? nlmsg_notify+0x170/0x170 [ 495.929163] ? kernel_recvmsg+0x210/0x210 [ 495.933293] ? security_socket_sendmsg+0x83/0xb0 [ 495.938037] ? nlmsg_notify+0x170/0x170 [ 495.941999] sock_sendmsg+0xb5/0x100 [ 495.945690] ___sys_sendmsg+0x6c8/0x800 [ 495.949647] ? get_pid_task+0x91/0x130 [ 495.953522] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 495.958272] ? lock_downgrade+0x740/0x740 [ 495.962408] ? __fget+0x1fe/0x360 [ 495.965849] ? lock_acquire+0x170/0x3f0 [ 495.969800] ? lock_downgrade+0x740/0x740 [ 495.973929] ? __fget+0x225/0x360 [ 495.977369] ? __fdget+0x196/0x1f0 [ 495.980899] ? sockfd_lookup_light+0xb2/0x160 [ 495.985373] __sys_sendmsg+0xa3/0x120 [ 495.989156] ? SyS_shutdown+0x160/0x160 [ 495.993111] ? wait_for_completion_io+0x10/0x10 [ 495.997775] ? SyS_read+0x210/0x210 [ 496.001397] ? SyS_clock_settime+0x1a0/0x1a0 [ 496.005788] SyS_sendmsg+0x27/0x40 [ 496.009310] ? __sys_sendmsg+0x120/0x120 [ 496.013351] do_syscall_64+0x1d5/0x640 [ 496.017230] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 496.022405] RIP: 0033:0x45deb9 [ 496.025580] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 07:33:25 executing program 1 (fault-call:1 fault-nth:64): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:25 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000000040)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 496.033268] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 496.040606] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 496.047871] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 496.055119] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000003f [ 496.062370] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 496.124891] FAULT_INJECTION: forcing a failure. [ 496.124891] name failslab, interval 1, probability 0, space 0, times 0 [ 496.137454] CPU: 0 PID: 8012 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 496.145262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.154600] Call Trace: [ 496.157174] dump_stack+0x1b2/0x283 [ 496.160785] should_fail.cold+0x10a/0x154 [ 496.164923] should_failslab+0xd6/0x130 [ 496.168890] kmem_cache_alloc+0x28e/0x3c0 [ 496.173020] __kernfs_new_node+0x6f/0x470 [ 496.177148] kernfs_new_node+0x7b/0xe0 [ 496.181015] __kernfs_create_file+0x3d/0x320 [ 496.185404] sysfs_add_file_mode_ns+0x1e1/0x450 [ 496.191707] ? kernfs_create_dir_ns+0x171/0x200 [ 496.196635] internal_create_group+0x22b/0x710 [ 496.201217] sysfs_create_groups+0x92/0x127 [ 496.205518] device_add+0x879/0x15c0 [ 496.209214] ? device_is_dependent+0x270/0x270 [ 496.213777] netdev_register_kobject+0x181/0x410 [ 496.218513] register_netdevice+0x955/0xe40 [ 496.222814] ? netdev_change_features+0xa0/0xa0 [ 496.227464] br_dev_newlink+0x23/0x100 [ 496.231344] rtnl_newlink+0xf88/0x1830 [ 496.235237] ? __lock_acquire+0x5fc/0x3f20 [ 496.239454] ? br_changelink+0x1570/0x1570 [ 496.243667] ? kmem_cache_free+0x7c/0x2b0 [ 496.247792] ? rtnl_dellink+0x6a0/0x6a0 [ 496.251753] ? trace_hardirqs_on+0x10/0x10 [ 496.255975] ? netlink_deliver_tap+0x60c/0x7d0 [ 496.260537] ? netlink_unicast+0x485/0x610 [ 496.264748] ? netlink_sendmsg+0x62e/0xb80 [ 496.268960] ? ___sys_sendmsg+0x660/0x800 [ 496.273087] ? __sys_sendmsg+0xa3/0x120 [ 496.277037] ? SyS_sendmsg+0x27/0x40 [ 496.280748] ? lock_acquire+0x170/0x3f0 [ 496.284704] ? lock_downgrade+0x740/0x740 [ 496.288845] ? rtnl_dellink+0x6a0/0x6a0 [ 496.292815] rtnetlink_rcv_msg+0x3be/0xb10 [ 496.297196] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 496.301679] ? __netlink_lookup+0x345/0x5d0 [ 496.305981] ? netdev_pick_tx+0x2e0/0x2e0 [ 496.310121] netlink_rcv_skb+0x125/0x390 [ 496.314183] ? memcpy+0x35/0x50 [ 496.317441] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 496.321962] ? netlink_ack+0x9a0/0x9a0 [ 496.325832] netlink_unicast+0x437/0x610 [ 496.329876] ? netlink_sendskb+0xd0/0xd0 [ 496.333968] ? __check_object_size+0x179/0x22c [ 496.338529] netlink_sendmsg+0x62e/0xb80 [ 496.342571] ? nlmsg_notify+0x170/0x170 [ 496.346523] ? kernel_recvmsg+0x210/0x210 [ 496.350755] ? security_socket_sendmsg+0x83/0xb0 [ 496.355491] ? nlmsg_notify+0x170/0x170 [ 496.359454] sock_sendmsg+0xb5/0x100 [ 496.363151] ___sys_sendmsg+0x6c8/0x800 [ 496.367106] ? get_pid_task+0x91/0x130 [ 496.370974] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 496.375712] ? lock_downgrade+0x740/0x740 [ 496.379841] ? __fget+0x1fe/0x360 [ 496.383282] ? lock_acquire+0x170/0x3f0 [ 496.387286] ? lock_downgrade+0x740/0x740 [ 496.391428] ? __fget+0x225/0x360 [ 496.394876] ? __fdget+0x196/0x1f0 [ 496.398400] ? sockfd_lookup_light+0xb2/0x160 [ 496.402874] __sys_sendmsg+0xa3/0x120 [ 496.406695] ? SyS_shutdown+0x160/0x160 [ 496.410736] ? wait_for_completion_io+0x10/0x10 [ 496.415433] ? SyS_read+0x210/0x210 [ 496.419037] ? SyS_clock_settime+0x1a0/0x1a0 [ 496.423424] SyS_sendmsg+0x27/0x40 [ 496.426946] ? __sys_sendmsg+0x120/0x120 [ 496.430993] do_syscall_64+0x1d5/0x640 [ 496.434864] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 496.440122] RIP: 0033:0x45deb9 [ 496.443358] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 496.451056] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 496.458306] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 496.465562] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:26 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r0, 0x40089413, &(0x7f0000000040)=0x7) socket$inet6_udplite(0xa, 0x2, 0x88) 07:33:26 executing program 1 (fault-call:1 fault-nth:65): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 496.472820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000040 [ 496.480077] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 496.524589] FAULT_INJECTION: forcing a failure. [ 496.524589] name failslab, interval 1, probability 0, space 0, times 0 [ 496.537206] CPU: 0 PID: 8027 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 496.545021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.554375] Call Trace: [ 496.556971] dump_stack+0x1b2/0x283 [ 496.560599] should_fail.cold+0x10a/0x154 [ 496.564739] should_failslab+0xd6/0x130 [ 496.568694] kmem_cache_alloc+0x28e/0x3c0 [ 496.572828] __kernfs_new_node+0x6f/0x470 [ 496.576969] kernfs_new_node+0x7b/0xe0 [ 496.580837] __kernfs_create_file+0x3d/0x320 [ 496.585226] sysfs_add_file_mode_ns+0x1e1/0x450 [ 496.589971] ? kernfs_create_dir_ns+0x171/0x200 [ 496.594632] internal_create_group+0x22b/0x710 [ 496.599198] sysfs_create_groups+0x92/0x127 [ 496.603504] device_add+0x879/0x15c0 [ 496.607206] ? device_is_dependent+0x270/0x270 [ 496.611842] netdev_register_kobject+0x181/0x410 [ 496.616580] register_netdevice+0x955/0xe40 [ 496.620883] ? netdev_change_features+0xa0/0xa0 [ 496.625549] br_dev_newlink+0x23/0x100 [ 496.629418] rtnl_newlink+0xf88/0x1830 [ 496.633467] ? __lock_acquire+0x5fc/0x3f20 [ 496.637693] ? br_changelink+0x1570/0x1570 [ 496.641936] ? kmem_cache_free+0x7c/0x2b0 [ 496.646076] ? rtnl_dellink+0x6a0/0x6a0 [ 496.650034] ? trace_hardirqs_on+0x10/0x10 [ 496.654246] ? netlink_deliver_tap+0x60c/0x7d0 [ 496.658820] ? netlink_unicast+0x485/0x610 [ 496.663042] ? netlink_sendmsg+0x62e/0xb80 [ 496.667257] ? ___sys_sendmsg+0x660/0x800 [ 496.671383] ? __sys_sendmsg+0xa3/0x120 [ 496.675332] ? SyS_sendmsg+0x27/0x40 [ 496.679043] ? lock_acquire+0x170/0x3f0 [ 496.682995] ? lock_downgrade+0x740/0x740 [ 496.687121] ? rtnl_dellink+0x6a0/0x6a0 [ 496.691232] rtnetlink_rcv_msg+0x3be/0xb10 [ 496.695462] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 496.699947] ? __netlink_lookup+0x345/0x5d0 [ 496.704271] ? netdev_pick_tx+0x2e0/0x2e0 [ 496.708417] netlink_rcv_skb+0x125/0x390 [ 496.712458] ? memcpy+0x35/0x50 [ 496.715723] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 496.720198] ? netlink_ack+0x9a0/0x9a0 [ 496.724067] netlink_unicast+0x437/0x610 [ 496.728107] ? netlink_sendskb+0xd0/0xd0 [ 496.732164] ? __check_object_size+0x179/0x22c [ 496.736726] netlink_sendmsg+0x62e/0xb80 [ 496.740781] ? nlmsg_notify+0x170/0x170 [ 496.744734] ? kernel_recvmsg+0x210/0x210 [ 496.748864] ? security_socket_sendmsg+0x83/0xb0 [ 496.753599] ? nlmsg_notify+0x170/0x170 [ 496.757564] sock_sendmsg+0xb5/0x100 [ 496.761267] ___sys_sendmsg+0x6c8/0x800 [ 496.765231] ? get_pid_task+0x91/0x130 [ 496.769095] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 496.773830] ? lock_downgrade+0x740/0x740 [ 496.777978] ? __fget+0x1fe/0x360 [ 496.781407] ? lock_acquire+0x170/0x3f0 [ 496.785355] ? lock_downgrade+0x740/0x740 [ 496.789484] ? __fget+0x225/0x360 [ 496.792918] ? __fdget+0x196/0x1f0 [ 496.796438] ? sockfd_lookup_light+0xb2/0x160 [ 496.800914] __sys_sendmsg+0xa3/0x120 [ 496.804692] ? SyS_shutdown+0x160/0x160 [ 496.808644] ? wait_for_completion_io+0x10/0x10 [ 496.813306] ? SyS_read+0x210/0x210 [ 496.816912] ? SyS_clock_settime+0x1a0/0x1a0 [ 496.821311] SyS_sendmsg+0x27/0x40 [ 496.824833] ? __sys_sendmsg+0x120/0x120 [ 496.828885] do_syscall_64+0x1d5/0x640 [ 496.832776] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 496.837942] RIP: 0033:0x45deb9 [ 496.841108] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 496.848795] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 496.856042] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 496.863308] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:26 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = signalfd(r0, &(0x7f0000000040)={[0x8001]}, 0x8) ioctl$SNDCTL_DSP_SPEED(r1, 0xc0045002, &(0x7f00000001c0)=0xe000000) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r3, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f0, &(0x7f0000000080)) write$sndseq(r2, &(0x7f0000000200)=[{0x7, 0x1, 0x5, 0x7, @time={0x8, 0xffffffff}, {0xa9, 0x7}, {0x92, 0x3f}, @time=@time}], 0x1c) 07:33:26 executing program 1 (fault-call:1 fault-nth:66): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 496.870556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000041 [ 496.877803] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 496.943548] FAULT_INJECTION: forcing a failure. [ 496.943548] name failslab, interval 1, probability 0, space 0, times 0 [ 496.956635] CPU: 1 PID: 8040 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 496.964448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.973795] Call Trace: [ 496.976376] dump_stack+0x1b2/0x283 [ 496.980006] should_fail.cold+0x10a/0x154 [ 496.984145] should_failslab+0xd6/0x130 [ 496.988217] kmem_cache_alloc+0x28e/0x3c0 [ 496.992347] __kernfs_new_node+0x6f/0x470 [ 496.996486] kernfs_new_node+0x7b/0xe0 [ 497.000465] __kernfs_create_file+0x3d/0x320 [ 497.004855] sysfs_add_file_mode_ns+0x1e1/0x450 [ 497.009524] ? kernfs_create_dir_ns+0x171/0x200 [ 497.014179] internal_create_group+0x22b/0x710 [ 497.018754] sysfs_create_groups+0x92/0x127 [ 497.023065] device_add+0x879/0x15c0 [ 497.026760] ? device_is_dependent+0x270/0x270 [ 497.031325] netdev_register_kobject+0x181/0x410 [ 497.036077] register_netdevice+0x955/0xe40 [ 497.040411] ? netdev_change_features+0xa0/0xa0 [ 497.045073] br_dev_newlink+0x23/0x100 [ 497.048944] rtnl_newlink+0xf88/0x1830 [ 497.052824] ? __lock_acquire+0x5fc/0x3f20 [ 497.057054] ? br_changelink+0x1570/0x1570 [ 497.061292] ? kmem_cache_free+0x7c/0x2b0 [ 497.065440] ? rtnl_dellink+0x6a0/0x6a0 [ 497.069401] ? trace_hardirqs_on+0x10/0x10 [ 497.073616] ? netlink_deliver_tap+0x60c/0x7d0 [ 497.078187] ? netlink_unicast+0x485/0x610 [ 497.082416] ? netlink_sendmsg+0x62e/0xb80 [ 497.086631] ? ___sys_sendmsg+0x660/0x800 [ 497.090770] ? __sys_sendmsg+0xa3/0x120 [ 497.094734] ? SyS_sendmsg+0x27/0x40 [ 497.098474] ? lock_acquire+0x170/0x3f0 [ 497.102461] ? lock_downgrade+0x740/0x740 [ 497.106591] ? rtnl_dellink+0x6a0/0x6a0 [ 497.110549] rtnetlink_rcv_msg+0x3be/0xb10 [ 497.114769] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 497.119309] ? __netlink_lookup+0x345/0x5d0 [ 497.123632] ? netdev_pick_tx+0x2e0/0x2e0 [ 497.127780] netlink_rcv_skb+0x125/0x390 [ 497.131819] ? memcpy+0x35/0x50 [ 497.135082] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 497.139560] ? netlink_ack+0x9a0/0x9a0 [ 497.143431] netlink_unicast+0x437/0x610 [ 497.147477] ? netlink_sendskb+0xd0/0xd0 [ 497.151519] ? __check_object_size+0x179/0x22c [ 497.156094] netlink_sendmsg+0x62e/0xb80 [ 497.160145] ? nlmsg_notify+0x170/0x170 [ 497.164098] ? kernel_recvmsg+0x210/0x210 [ 497.168267] ? security_socket_sendmsg+0x83/0xb0 [ 497.173005] ? nlmsg_notify+0x170/0x170 [ 497.176975] sock_sendmsg+0xb5/0x100 [ 497.180678] ___sys_sendmsg+0x6c8/0x800 [ 497.184734] ? get_pid_task+0x91/0x130 [ 497.188602] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 497.193360] ? lock_downgrade+0x740/0x740 [ 497.197501] ? __fget+0x1fe/0x360 [ 497.200950] ? lock_acquire+0x170/0x3f0 [ 497.204909] ? lock_downgrade+0x740/0x740 [ 497.209042] ? __fget+0x225/0x360 [ 497.212486] ? __fdget+0x196/0x1f0 [ 497.216017] ? sockfd_lookup_light+0xb2/0x160 [ 497.220520] __sys_sendmsg+0xa3/0x120 [ 497.224300] ? SyS_shutdown+0x160/0x160 [ 497.228256] ? wait_for_completion_io+0x10/0x10 [ 497.232907] ? SyS_read+0x210/0x210 [ 497.236528] ? SyS_clock_settime+0x1a0/0x1a0 [ 497.240927] SyS_sendmsg+0x27/0x40 [ 497.244445] ? __sys_sendmsg+0x120/0x120 [ 497.248489] do_syscall_64+0x1d5/0x640 [ 497.252513] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 497.257690] RIP: 0033:0x45deb9 [ 497.260866] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 497.268552] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 497.275816] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 497.283102] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:26 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x117000, 0x0) read$snddsp(r0, &(0x7f0000000480)=""/4096, 0x1000) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x90800) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000200)={{0x3f, 0x7}, 0x0, 0x2, 0x7, {0x81, 0x3}, 0x1, 0x8}) socketpair(0x1, 0x1, 0xfffffffe, &(0x7f0000000280)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r3, 0x2) 07:33:26 executing program 1 (fault-call:1 fault-nth:67): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 497.290358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000042 [ 497.297622] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 497.361731] FAULT_INJECTION: forcing a failure. [ 497.361731] name failslab, interval 1, probability 0, space 0, times 0 [ 497.374195] CPU: 1 PID: 8055 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 497.382005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.391351] Call Trace: [ 497.393927] dump_stack+0x1b2/0x283 [ 497.397540] should_fail.cold+0x10a/0x154 [ 497.401676] should_failslab+0xd6/0x130 [ 497.405629] kmem_cache_alloc+0x28e/0x3c0 [ 497.409766] __kernfs_new_node+0x6f/0x470 [ 497.413902] kernfs_new_node+0x7b/0xe0 [ 497.417860] __kernfs_create_file+0x3d/0x320 [ 497.422250] sysfs_add_file_mode_ns+0x1e1/0x450 [ 497.426900] ? kernfs_create_dir_ns+0x171/0x200 [ 497.431548] internal_create_group+0x22b/0x710 [ 497.436111] sysfs_create_groups+0x92/0x127 [ 497.440412] device_add+0x879/0x15c0 [ 497.444106] ? device_is_dependent+0x270/0x270 [ 497.448727] netdev_register_kobject+0x181/0x410 [ 497.453467] register_netdevice+0x955/0xe40 [ 497.457791] ? netdev_change_features+0xa0/0xa0 [ 497.462457] br_dev_newlink+0x23/0x100 [ 497.466326] rtnl_newlink+0xf88/0x1830 [ 497.470207] ? __lock_acquire+0x5fc/0x3f20 [ 497.474423] ? br_changelink+0x1570/0x1570 [ 497.478683] ? rtnl_dellink+0x6a0/0x6a0 [ 497.482636] ? trace_hardirqs_on+0x10/0x10 [ 497.486860] ? assoc_array_gc+0x1050/0x1110 [ 497.491160] ? check_preemption_disabled+0x35/0x240 [ 497.496175] ? lock_acquire+0x170/0x3f0 [ 497.500253] ? lock_downgrade+0x740/0x740 [ 497.504387] ? rtnl_dellink+0x6a0/0x6a0 [ 497.508340] rtnetlink_rcv_msg+0x3be/0xb10 [ 497.512679] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 497.517170] ? lock_downgrade+0x740/0x740 [ 497.521312] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 497.526419] netlink_rcv_skb+0x125/0x390 [ 497.530467] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 497.534945] ? netlink_ack+0x9a0/0x9a0 [ 497.538830] netlink_unicast+0x437/0x610 [ 497.542881] ? netlink_sendskb+0xd0/0xd0 [ 497.546939] ? __check_object_size+0x179/0x22c [ 497.551504] netlink_sendmsg+0x62e/0xb80 [ 497.555553] ? nlmsg_notify+0x170/0x170 [ 497.559507] ? kernel_recvmsg+0x210/0x210 [ 497.563656] ? security_socket_sendmsg+0x83/0xb0 [ 497.568403] ? nlmsg_notify+0x170/0x170 [ 497.572369] sock_sendmsg+0xb5/0x100 [ 497.576075] ___sys_sendmsg+0x6c8/0x800 [ 497.580039] ? get_pid_task+0x91/0x130 [ 497.583905] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 497.588651] ? lock_downgrade+0x740/0x740 [ 497.592807] ? __fget+0x1fe/0x360 [ 497.596247] ? lock_acquire+0x170/0x3f0 [ 497.600203] ? lock_downgrade+0x740/0x740 [ 497.604335] ? __fget+0x225/0x360 [ 497.607785] ? __fdget+0x196/0x1f0 [ 497.611307] ? sockfd_lookup_light+0xb2/0x160 [ 497.615798] __sys_sendmsg+0xa3/0x120 [ 497.619589] ? SyS_shutdown+0x160/0x160 [ 497.623543] ? wait_for_completion_io+0x10/0x10 [ 497.628200] ? SyS_read+0x210/0x210 [ 497.631805] ? SyS_clock_settime+0x1a0/0x1a0 [ 497.636198] SyS_sendmsg+0x27/0x40 [ 497.639726] ? __sys_sendmsg+0x120/0x120 [ 497.643767] do_syscall_64+0x1d5/0x640 [ 497.647651] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 497.652819] RIP: 0033:0x45deb9 07:33:27 executing program 1 (fault-call:1 fault-nth:68): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 497.655999] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 497.663687] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 497.670932] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 497.678178] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 497.685609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000043 [ 497.693011] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:27 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = openat$cgroup_ro(r0, &(0x7f0000000200)='cpuset.effective_mems\x00', 0x26e1, 0x0) ioctl$CHAR_RAW_GETSIZE(r1, 0x1260, &(0x7f0000000240)) socket$kcm(0x2, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f00000001c0)=0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) [ 497.732309] FAULT_INJECTION: forcing a failure. [ 497.732309] name failslab, interval 1, probability 0, space 0, times 0 [ 497.756355] CPU: 1 PID: 8060 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 497.764190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.773544] Call Trace: [ 497.776135] dump_stack+0x1b2/0x283 [ 497.779772] should_fail.cold+0x10a/0x154 [ 497.783917] should_failslab+0xd6/0x130 [ 497.787982] kmem_cache_alloc+0x28e/0x3c0 [ 497.792109] __kernfs_new_node+0x6f/0x470 [ 497.796283] kernfs_new_node+0x7b/0xe0 [ 497.800152] __kernfs_create_file+0x3d/0x320 [ 497.804543] sysfs_add_file_mode_ns+0x1e1/0x450 [ 497.809192] ? kernfs_create_dir_ns+0x171/0x200 [ 497.813840] internal_create_group+0x22b/0x710 [ 497.818403] sysfs_create_groups+0x92/0x127 [ 497.822709] device_add+0x879/0x15c0 [ 497.826407] ? device_is_dependent+0x270/0x270 [ 497.830984] netdev_register_kobject+0x181/0x410 [ 497.835732] register_netdevice+0x955/0xe40 [ 497.840039] ? netdev_change_features+0xa0/0xa0 [ 497.844727] br_dev_newlink+0x23/0x100 [ 497.848599] rtnl_newlink+0xf88/0x1830 [ 497.852483] ? __lock_acquire+0x5fc/0x3f20 [ 497.856737] ? br_changelink+0x1570/0x1570 [ 497.861391] ? kmem_cache_free+0x7c/0x2b0 [ 497.865539] ? rtnl_dellink+0x6a0/0x6a0 [ 497.869495] ? trace_hardirqs_on+0x10/0x10 [ 497.873709] ? netlink_deliver_tap+0x60c/0x7d0 [ 497.878269] ? netlink_unicast+0x485/0x610 [ 497.882500] ? netlink_sendmsg+0x62e/0xb80 [ 497.886714] ? ___sys_sendmsg+0x660/0x800 [ 497.890844] ? __sys_sendmsg+0xa3/0x120 [ 497.894816] ? SyS_sendmsg+0x27/0x40 [ 497.898532] ? lock_acquire+0x170/0x3f0 [ 497.902487] ? lock_downgrade+0x740/0x740 [ 497.906616] ? rtnl_dellink+0x6a0/0x6a0 [ 497.910569] rtnetlink_rcv_msg+0x3be/0xb10 [ 497.914785] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 497.919329] ? __netlink_lookup+0x345/0x5d0 [ 497.923747] ? netdev_pick_tx+0x2e0/0x2e0 [ 497.928004] netlink_rcv_skb+0x125/0x390 [ 497.932058] ? memcpy+0x35/0x50 [ 497.935323] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 497.939825] ? netlink_ack+0x9a0/0x9a0 [ 497.943710] netlink_unicast+0x437/0x610 [ 497.947759] ? netlink_sendskb+0xd0/0xd0 [ 497.951810] ? __check_object_size+0x179/0x22c [ 497.956376] netlink_sendmsg+0x62e/0xb80 [ 497.960420] ? nlmsg_notify+0x170/0x170 [ 497.964375] ? kernel_recvmsg+0x210/0x210 [ 497.968518] ? security_socket_sendmsg+0x83/0xb0 [ 497.973263] ? nlmsg_notify+0x170/0x170 [ 497.977216] sock_sendmsg+0xb5/0x100 [ 497.980910] ___sys_sendmsg+0x6c8/0x800 [ 497.984863] ? get_pid_task+0x91/0x130 [ 497.988729] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 497.993471] ? lock_downgrade+0x740/0x740 [ 497.997609] ? __fget+0x1fe/0x360 [ 498.001039] ? lock_acquire+0x170/0x3f0 [ 498.004990] ? lock_downgrade+0x740/0x740 [ 498.009129] ? __fget+0x225/0x360 [ 498.012572] ? __fdget+0x196/0x1f0 [ 498.016103] ? sockfd_lookup_light+0xb2/0x160 [ 498.020584] __sys_sendmsg+0xa3/0x120 [ 498.024381] ? SyS_shutdown+0x160/0x160 [ 498.028334] ? wait_for_completion_io+0x10/0x10 [ 498.032987] ? SyS_read+0x210/0x210 [ 498.036594] ? SyS_clock_settime+0x1a0/0x1a0 [ 498.040983] SyS_sendmsg+0x27/0x40 [ 498.044533] ? __sys_sendmsg+0x120/0x120 [ 498.048576] do_syscall_64+0x1d5/0x640 [ 498.052478] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 498.057645] RIP: 0033:0x45deb9 [ 498.060812] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 498.068512] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 498.075764] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 07:33:27 executing program 1 (fault-call:1 fault-nth:69): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 498.083031] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 498.090303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000044 [ 498.097571] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:27 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x22, 0xb, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 498.152833] FAULT_INJECTION: forcing a failure. [ 498.152833] name failslab, interval 1, probability 0, space 0, times 0 [ 498.168052] CPU: 1 PID: 8070 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 498.175874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.185269] Call Trace: [ 498.187854] dump_stack+0x1b2/0x283 [ 498.191473] should_fail.cold+0x10a/0x154 [ 498.195606] should_failslab+0xd6/0x130 [ 498.199571] kmem_cache_alloc+0x28e/0x3c0 [ 498.203701] __kernfs_new_node+0x6f/0x470 [ 498.207839] kernfs_new_node+0x7b/0xe0 [ 498.211717] __kernfs_create_file+0x3d/0x320 [ 498.216115] sysfs_add_file_mode_ns+0x1e1/0x450 [ 498.220771] ? kernfs_create_dir_ns+0x171/0x200 [ 498.225420] internal_create_group+0x22b/0x710 [ 498.230000] sysfs_create_groups+0x92/0x127 [ 498.234304] device_add+0x879/0x15c0 [ 498.238009] ? device_is_dependent+0x270/0x270 [ 498.242586] netdev_register_kobject+0x181/0x410 [ 498.247333] register_netdevice+0x955/0xe40 [ 498.251644] ? netdev_change_features+0xa0/0xa0 [ 498.256309] br_dev_newlink+0x23/0x100 [ 498.260234] rtnl_newlink+0xf88/0x1830 [ 498.264119] ? __lock_acquire+0x5fc/0x3f20 [ 498.268336] ? br_changelink+0x1570/0x1570 [ 498.272550] ? kmem_cache_free+0x7c/0x2b0 [ 498.276682] ? rtnl_dellink+0x6a0/0x6a0 [ 498.280642] ? trace_hardirqs_on+0x10/0x10 [ 498.284856] ? netlink_deliver_tap+0x60c/0x7d0 [ 498.289423] ? netlink_unicast+0x485/0x610 [ 498.293640] ? netlink_sendmsg+0x62e/0xb80 [ 498.297881] ? ___sys_sendmsg+0x660/0x800 [ 498.302011] ? __sys_sendmsg+0xa3/0x120 [ 498.305970] ? SyS_sendmsg+0x27/0x40 [ 498.309692] ? lock_acquire+0x170/0x3f0 [ 498.313647] ? lock_downgrade+0x740/0x740 [ 498.317776] ? rtnl_dellink+0x6a0/0x6a0 [ 498.321729] rtnetlink_rcv_msg+0x3be/0xb10 [ 498.325955] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 498.330437] ? __netlink_lookup+0x345/0x5d0 [ 498.334753] ? netdev_pick_tx+0x2e0/0x2e0 [ 498.338882] netlink_rcv_skb+0x125/0x390 [ 498.342929] ? memcpy+0x35/0x50 [ 498.346199] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 498.350694] ? netlink_ack+0x9a0/0x9a0 [ 498.354573] netlink_unicast+0x437/0x610 [ 498.358749] ? netlink_sendskb+0xd0/0xd0 [ 498.362795] ? __check_object_size+0x179/0x22c [ 498.367371] netlink_sendmsg+0x62e/0xb80 [ 498.371479] ? nlmsg_notify+0x170/0x170 [ 498.375436] ? kernel_recvmsg+0x210/0x210 [ 498.379675] ? security_socket_sendmsg+0x83/0xb0 [ 498.384476] ? nlmsg_notify+0x170/0x170 [ 498.388493] sock_sendmsg+0xb5/0x100 [ 498.392192] ___sys_sendmsg+0x6c8/0x800 [ 498.396165] ? get_pid_task+0x91/0x130 [ 498.400041] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 498.404778] ? lock_downgrade+0x740/0x740 [ 498.408911] ? __fget+0x1fe/0x360 [ 498.412347] ? lock_acquire+0x170/0x3f0 [ 498.416299] ? lock_downgrade+0x740/0x740 [ 498.420445] ? __fget+0x225/0x360 [ 498.423880] ? __fdget+0x196/0x1f0 [ 498.427400] ? sockfd_lookup_light+0xb2/0x160 [ 498.431877] __sys_sendmsg+0xa3/0x120 [ 498.435657] ? SyS_shutdown+0x160/0x160 [ 498.439629] ? wait_for_completion_io+0x10/0x10 [ 498.444281] ? SyS_read+0x210/0x210 [ 498.447887] ? SyS_clock_settime+0x1a0/0x1a0 [ 498.452273] SyS_sendmsg+0x27/0x40 [ 498.455814] ? __sys_sendmsg+0x120/0x120 [ 498.459871] do_syscall_64+0x1d5/0x640 [ 498.463774] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 498.468945] RIP: 0033:0x45deb9 [ 498.472114] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 498.479813] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 498.487062] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 498.494310] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:28 executing program 1 (fault-call:1 fault-nth:70): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:28 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/bus/input/devices\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, &(0x7f0000000440)) ioctl$VIDIOC_QUERYSTD(r2, 0x8008563f, &(0x7f0000000040)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 498.501568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000045 [ 498.508816] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 498.570659] FAULT_INJECTION: forcing a failure. [ 498.570659] name failslab, interval 1, probability 0, space 0, times 0 [ 498.583068] CPU: 1 PID: 8080 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 498.590882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.600231] Call Trace: [ 498.602805] dump_stack+0x1b2/0x283 [ 498.606417] should_fail.cold+0x10a/0x154 [ 498.610546] should_failslab+0xd6/0x130 [ 498.614501] kmem_cache_alloc+0x28e/0x3c0 [ 498.618643] __kernfs_new_node+0x6f/0x470 [ 498.622774] kernfs_new_node+0x7b/0xe0 [ 498.626643] __kernfs_create_file+0x3d/0x320 [ 498.631034] sysfs_add_file_mode_ns+0x1e1/0x450 [ 498.635685] ? kernfs_create_dir_ns+0x171/0x200 [ 498.640360] internal_create_group+0x22b/0x710 [ 498.644925] sysfs_create_groups+0x92/0x127 [ 498.649237] device_add+0x879/0x15c0 [ 498.652934] ? device_is_dependent+0x270/0x270 [ 498.657499] netdev_register_kobject+0x181/0x410 [ 498.662239] register_netdevice+0x955/0xe40 [ 498.666544] ? netdev_change_features+0xa0/0xa0 [ 498.671197] br_dev_newlink+0x23/0x100 [ 498.675065] rtnl_newlink+0xf88/0x1830 [ 498.678954] ? __lock_acquire+0x5fc/0x3f20 [ 498.683169] ? br_changelink+0x1570/0x1570 [ 498.687470] ? kmem_cache_free+0x7c/0x2b0 [ 498.691594] ? rtnl_dellink+0x6a0/0x6a0 [ 498.695544] ? trace_hardirqs_on+0x10/0x10 [ 498.699759] ? netlink_deliver_tap+0x60c/0x7d0 [ 498.704320] ? netlink_unicast+0x485/0x610 [ 498.708544] ? netlink_sendmsg+0x62e/0xb80 [ 498.712758] ? ___sys_sendmsg+0x660/0x800 [ 498.716884] ? __sys_sendmsg+0xa3/0x120 [ 498.720834] ? SyS_sendmsg+0x27/0x40 [ 498.724548] ? lock_acquire+0x170/0x3f0 [ 498.728506] ? lock_downgrade+0x740/0x740 [ 498.732727] ? rtnl_dellink+0x6a0/0x6a0 [ 498.736681] rtnetlink_rcv_msg+0x3be/0xb10 [ 498.740896] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 498.745379] ? __netlink_lookup+0x345/0x5d0 [ 498.749680] ? netdev_pick_tx+0x2e0/0x2e0 [ 498.753810] netlink_rcv_skb+0x125/0x390 [ 498.757849] ? memcpy+0x35/0x50 [ 498.761107] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 498.765587] ? netlink_ack+0x9a0/0x9a0 [ 498.769459] netlink_unicast+0x437/0x610 [ 498.773503] ? netlink_sendskb+0xd0/0xd0 [ 498.777542] ? __check_object_size+0x179/0x22c [ 498.782106] netlink_sendmsg+0x62e/0xb80 [ 498.786146] ? nlmsg_notify+0x170/0x170 [ 498.790099] ? kernel_recvmsg+0x210/0x210 [ 498.794231] ? security_socket_sendmsg+0x83/0xb0 [ 498.798966] ? nlmsg_notify+0x170/0x170 [ 498.802917] sock_sendmsg+0xb5/0x100 [ 498.806625] ___sys_sendmsg+0x6c8/0x800 [ 498.810578] ? get_pid_task+0x91/0x130 [ 498.814543] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 498.819276] ? lock_downgrade+0x740/0x740 [ 498.823406] ? __fget+0x1fe/0x360 [ 498.826840] ? lock_acquire+0x170/0x3f0 [ 498.830792] ? lock_downgrade+0x740/0x740 [ 498.834920] ? __fget+0x225/0x360 [ 498.838355] ? __fdget+0x196/0x1f0 [ 498.841876] ? sockfd_lookup_light+0xb2/0x160 [ 498.846351] __sys_sendmsg+0xa3/0x120 [ 498.850132] ? SyS_shutdown+0x160/0x160 [ 498.854095] ? wait_for_completion_io+0x10/0x10 [ 498.858750] ? SyS_read+0x210/0x210 [ 498.862356] ? SyS_clock_settime+0x1a0/0x1a0 [ 498.866748] SyS_sendmsg+0x27/0x40 [ 498.870280] ? __sys_sendmsg+0x120/0x120 [ 498.874331] do_syscall_64+0x1d5/0x640 [ 498.878203] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 498.883370] RIP: 0033:0x45deb9 [ 498.886538] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 498.894225] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 498.901475] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 498.908748] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:28 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x240000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x18, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, 0x0, 0xfd70}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='io.stat\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:33:28 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x199001, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 498.916008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000046 [ 498.923273] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:28 executing program 1 (fault-call:1 fault-nth:71): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 499.001305] FAULT_INJECTION: forcing a failure. [ 499.001305] name failslab, interval 1, probability 0, space 0, times 0 [ 499.013605] CPU: 1 PID: 8092 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 499.021494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.030849] Call Trace: [ 499.033419] dump_stack+0x1b2/0x283 [ 499.037029] should_fail.cold+0x10a/0x154 [ 499.041155] should_failslab+0xd6/0x130 [ 499.045215] kmem_cache_alloc+0x28e/0x3c0 [ 499.049356] __kernfs_new_node+0x6f/0x470 [ 499.053499] kernfs_new_node+0x7b/0xe0 [ 499.057425] __kernfs_create_file+0x3d/0x320 [ 499.061826] sysfs_add_file_mode_ns+0x1e1/0x450 [ 499.066482] ? kernfs_create_dir_ns+0x171/0x200 [ 499.071136] internal_create_group+0x22b/0x710 [ 499.075711] sysfs_create_groups+0x92/0x127 [ 499.080018] device_add+0x879/0x15c0 [ 499.083713] ? device_is_dependent+0x270/0x270 [ 499.088284] netdev_register_kobject+0x181/0x410 [ 499.093041] register_netdevice+0x955/0xe40 [ 499.097341] ? netdev_change_features+0xa0/0xa0 [ 499.101988] br_dev_newlink+0x23/0x100 [ 499.105863] rtnl_newlink+0xf88/0x1830 [ 499.109749] ? __lock_acquire+0x5fc/0x3f20 [ 499.113964] ? br_changelink+0x1570/0x1570 [ 499.118176] ? kmem_cache_free+0x7c/0x2b0 [ 499.122300] ? rtnl_dellink+0x6a0/0x6a0 [ 499.126259] ? trace_hardirqs_on+0x10/0x10 [ 499.130480] ? netlink_deliver_tap+0x60c/0x7d0 [ 499.135035] ? netlink_unicast+0x485/0x610 [ 499.139258] ? netlink_sendmsg+0x62e/0xb80 [ 499.143489] ? ___sys_sendmsg+0x660/0x800 [ 499.147620] ? __sys_sendmsg+0xa3/0x120 [ 499.151604] ? SyS_sendmsg+0x27/0x40 [ 499.155313] ? lock_acquire+0x170/0x3f0 [ 499.159263] ? lock_downgrade+0x740/0x740 [ 499.163389] ? rtnl_dellink+0x6a0/0x6a0 [ 499.167349] rtnetlink_rcv_msg+0x3be/0xb10 [ 499.171574] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 499.176068] ? __netlink_lookup+0x345/0x5d0 [ 499.180386] ? netdev_pick_tx+0x2e0/0x2e0 [ 499.184520] netlink_rcv_skb+0x125/0x390 [ 499.188570] ? memcpy+0x35/0x50 [ 499.191835] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 499.196458] ? netlink_ack+0x9a0/0x9a0 [ 499.200335] netlink_unicast+0x437/0x610 [ 499.204416] ? netlink_sendskb+0xd0/0xd0 [ 499.208464] ? __check_object_size+0x179/0x22c [ 499.213032] netlink_sendmsg+0x62e/0xb80 [ 499.217132] ? nlmsg_notify+0x170/0x170 [ 499.221081] ? kernel_recvmsg+0x210/0x210 [ 499.225208] ? security_socket_sendmsg+0x83/0xb0 [ 499.230007] ? nlmsg_notify+0x170/0x170 [ 499.233960] sock_sendmsg+0xb5/0x100 [ 499.237657] ___sys_sendmsg+0x6c8/0x800 [ 499.241608] ? get_pid_task+0x91/0x130 [ 499.245471] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 499.250210] ? lock_downgrade+0x740/0x740 [ 499.254337] ? __fget+0x1fe/0x360 [ 499.257767] ? lock_acquire+0x170/0x3f0 [ 499.261732] ? lock_downgrade+0x740/0x740 [ 499.265866] ? __fget+0x225/0x360 [ 499.269314] ? __fdget+0x196/0x1f0 [ 499.272834] ? sockfd_lookup_light+0xb2/0x160 [ 499.277318] __sys_sendmsg+0xa3/0x120 [ 499.281443] ? SyS_shutdown+0x160/0x160 [ 499.285396] ? wait_for_completion_io+0x10/0x10 [ 499.290047] ? SyS_read+0x210/0x210 [ 499.293651] ? SyS_clock_settime+0x1a0/0x1a0 [ 499.298039] SyS_sendmsg+0x27/0x40 [ 499.301554] ? __sys_sendmsg+0x120/0x120 [ 499.305598] do_syscall_64+0x1d5/0x640 [ 499.309496] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 499.314686] RIP: 0033:0x45deb9 [ 499.317852] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 499.325543] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 499.332798] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 499.340054] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:29 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000003c0)={0xa4, 0x0, &(0x7f0000000480)=[@transaction={0x40406300, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000240)={@fd={0x66642a85, 0x0, r2}, @fda={0x66646185, 0x6, 0x2, 0x2a}, @ptr={0x70742a85, 0x0, &(0x7f00000001c0)=""/65, 0x41, 0x0, 0xe}}, &(0x7f0000000040)={0x0, 0x18, 0x38}}}, @increfs, @transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000300)={@ptr={0x70742a85, 0x1, &(0x7f00000002c0)=""/18, 0x12, 0x1, 0xd}, @flat=@weak_binder={0x77622a85, 0x10a}, @flat=@handle}, &(0x7f0000000380)={0x0, 0x28, 0x40}}}, @enter_looper, @exit_looper, @dead_binder_done], 0xd8, 0x0, &(0x7f0000000640)="638f21aa75748264d9e76370cd62f5faf6e55e95a127489dc6747581598afae22a1225594436b85fb10d40ce90e98c764a2ce1bc512cbe110b13b5212368f5aec1f10c523ff8b77670b64b7519f7e4b2d84049d338a799b88b36cb7f4c7c3ef6ea8fa2abe918c7007bc1f64f5efb70248773372426d25d184324f33af479daaf0a1deb8177767dd9c6a761bd38f23be726b98e7b3214ca61a5b4c07bf2520588307221f56d7f25df522bbc2a4f8c497f14425dd61300c8cea100be0f201597d8854f5d3111986f005f32d418a7b8e2ddff988fcecf545c1f"}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) 07:33:29 executing program 1 (fault-call:1 fault-nth:72): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 499.347322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000047 [ 499.354731] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 499.402551] FAULT_INJECTION: forcing a failure. [ 499.402551] name failslab, interval 1, probability 0, space 0, times 0 [ 499.428221] CPU: 1 PID: 8097 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 499.436060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.445408] Call Trace: [ 499.447989] dump_stack+0x1b2/0x283 [ 499.451607] should_fail.cold+0x10a/0x154 [ 499.455766] should_failslab+0xd6/0x130 [ 499.459758] kmem_cache_alloc+0x28e/0x3c0 [ 499.463892] __kernfs_new_node+0x6f/0x470 [ 499.468031] kernfs_new_node+0x7b/0xe0 [ 499.471905] __kernfs_create_file+0x3d/0x320 [ 499.476351] sysfs_add_file_mode_ns+0x1e1/0x450 [ 499.481055] ? kernfs_create_dir_ns+0x171/0x200 [ 499.485711] internal_create_group+0x22b/0x710 [ 499.490279] sysfs_create_groups+0x92/0x127 [ 499.494591] device_add+0x879/0x15c0 [ 499.498289] ? device_is_dependent+0x270/0x270 [ 499.502878] netdev_register_kobject+0x181/0x410 [ 499.507619] register_netdevice+0x955/0xe40 [ 499.511933] ? netdev_change_features+0xa0/0xa0 [ 499.516698] br_dev_newlink+0x23/0x100 [ 499.520586] rtnl_newlink+0xf88/0x1830 [ 499.524483] ? __lock_acquire+0x5fc/0x3f20 [ 499.528706] ? br_changelink+0x1570/0x1570 [ 499.532918] ? kmem_cache_free+0x7c/0x2b0 [ 499.537045] ? rtnl_dellink+0x6a0/0x6a0 [ 499.540999] ? trace_hardirqs_on+0x10/0x10 [ 499.545224] ? netlink_deliver_tap+0x60c/0x7d0 [ 499.549791] ? netlink_unicast+0x485/0x610 [ 499.554015] ? netlink_sendmsg+0x62e/0xb80 [ 499.558230] ? ___sys_sendmsg+0x660/0x800 [ 499.562369] ? __sys_sendmsg+0xa3/0x120 [ 499.566335] ? SyS_sendmsg+0x27/0x40 [ 499.570150] ? lock_acquire+0x170/0x3f0 [ 499.574228] ? lock_downgrade+0x740/0x740 [ 499.578354] ? rtnl_dellink+0x6a0/0x6a0 [ 499.582308] rtnetlink_rcv_msg+0x3be/0xb10 [ 499.586522] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 499.590997] ? __netlink_lookup+0x345/0x5d0 [ 499.595309] ? netdev_pick_tx+0x2e0/0x2e0 [ 499.599438] netlink_rcv_skb+0x125/0x390 [ 499.603476] ? memcpy+0x35/0x50 [ 499.606735] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 499.611218] ? netlink_ack+0x9a0/0x9a0 [ 499.615107] netlink_unicast+0x437/0x610 [ 499.619151] ? netlink_sendskb+0xd0/0xd0 [ 499.623201] ? __check_object_size+0x179/0x22c [ 499.627772] netlink_sendmsg+0x62e/0xb80 [ 499.631813] ? nlmsg_notify+0x170/0x170 [ 499.635782] ? kernel_recvmsg+0x210/0x210 [ 499.639912] ? security_socket_sendmsg+0x83/0xb0 [ 499.644657] ? nlmsg_notify+0x170/0x170 [ 499.648611] sock_sendmsg+0xb5/0x100 [ 499.652319] ___sys_sendmsg+0x6c8/0x800 [ 499.656294] ? get_pid_task+0x91/0x130 [ 499.660161] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 499.664897] ? lock_downgrade+0x740/0x740 [ 499.669026] ? __fget+0x1fe/0x360 [ 499.672477] ? lock_acquire+0x170/0x3f0 [ 499.676427] ? lock_downgrade+0x740/0x740 [ 499.680554] ? __fget+0x225/0x360 [ 499.683984] ? __fdget+0x196/0x1f0 [ 499.687524] ? sockfd_lookup_light+0xb2/0x160 [ 499.692001] __sys_sendmsg+0xa3/0x120 [ 499.695781] ? SyS_shutdown+0x160/0x160 [ 499.699735] ? wait_for_completion_io+0x10/0x10 [ 499.704391] ? SyS_read+0x210/0x210 [ 499.708025] ? SyS_clock_settime+0x1a0/0x1a0 [ 499.712421] SyS_sendmsg+0x27/0x40 [ 499.715948] ? __sys_sendmsg+0x120/0x120 [ 499.719986] do_syscall_64+0x1d5/0x640 [ 499.723859] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 499.729028] RIP: 0033:0x45deb9 [ 499.732209] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 499.739895] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 499.747142] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 07:33:29 executing program 1 (fault-call:1 fault-nth:73): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 499.754392] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 499.761641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000048 [ 499.768892] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 499.816334] FAULT_INJECTION: forcing a failure. [ 499.816334] name failslab, interval 1, probability 0, space 0, times 0 [ 499.836535] CPU: 1 PID: 8104 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 499.844356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.854218] Call Trace: [ 499.856798] dump_stack+0x1b2/0x283 [ 499.860417] should_fail.cold+0x10a/0x154 [ 499.864547] should_failslab+0xd6/0x130 [ 499.868518] kmem_cache_alloc+0x28e/0x3c0 [ 499.872655] __kernfs_new_node+0x6f/0x470 [ 499.876789] kernfs_new_node+0x7b/0xe0 [ 499.880662] __kernfs_create_file+0x3d/0x320 [ 499.885048] sysfs_add_file_mode_ns+0x1e1/0x450 [ 499.889696] ? kernfs_create_dir_ns+0x171/0x200 [ 499.894352] internal_create_group+0x22b/0x710 [ 499.898916] sysfs_create_groups+0x92/0x127 [ 499.903224] device_add+0x879/0x15c0 [ 499.906929] ? device_is_dependent+0x270/0x270 [ 499.911500] netdev_register_kobject+0x181/0x410 [ 499.916245] register_netdevice+0x955/0xe40 [ 499.920571] ? netdev_change_features+0xa0/0xa0 [ 499.925221] br_dev_newlink+0x23/0x100 [ 499.929091] rtnl_newlink+0xf88/0x1830 [ 499.933021] ? __lock_acquire+0x5fc/0x3f20 [ 499.937248] ? br_changelink+0x1570/0x1570 [ 499.941459] ? kmem_cache_free+0x7c/0x2b0 [ 499.945592] ? rtnl_dellink+0x6a0/0x6a0 [ 499.949559] ? trace_hardirqs_on+0x10/0x10 [ 499.953770] ? netlink_deliver_tap+0x60c/0x7d0 [ 499.958337] ? netlink_unicast+0x485/0x610 [ 499.962551] ? netlink_sendmsg+0x62e/0xb80 [ 499.966769] ? ___sys_sendmsg+0x660/0x800 [ 499.970903] ? __sys_sendmsg+0xa3/0x120 [ 499.974854] ? SyS_sendmsg+0x27/0x40 [ 499.978570] ? lock_acquire+0x170/0x3f0 [ 499.982531] ? lock_downgrade+0x740/0x740 [ 499.986678] ? rtnl_dellink+0x6a0/0x6a0 [ 499.990640] rtnetlink_rcv_msg+0x3be/0xb10 [ 499.994854] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 499.999328] ? __netlink_lookup+0x345/0x5d0 [ 500.003635] ? netdev_pick_tx+0x2e0/0x2e0 [ 500.007817] netlink_rcv_skb+0x125/0x390 [ 500.011872] ? memcpy+0x35/0x50 [ 500.015139] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 500.019617] ? netlink_ack+0x9a0/0x9a0 [ 500.023573] netlink_unicast+0x437/0x610 [ 500.027628] ? netlink_sendskb+0xd0/0xd0 [ 500.031671] ? __check_object_size+0x179/0x22c [ 500.036241] netlink_sendmsg+0x62e/0xb80 [ 500.040296] ? nlmsg_notify+0x170/0x170 [ 500.044257] ? kernel_recvmsg+0x210/0x210 [ 500.048403] ? security_socket_sendmsg+0x83/0xb0 [ 500.053139] ? nlmsg_notify+0x170/0x170 [ 500.057102] sock_sendmsg+0xb5/0x100 [ 500.060804] ___sys_sendmsg+0x6c8/0x800 [ 500.064760] ? get_pid_task+0x91/0x130 [ 500.068629] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 500.073364] ? lock_downgrade+0x740/0x740 [ 500.077493] ? __fget+0x1fe/0x360 [ 500.080925] ? lock_acquire+0x170/0x3f0 [ 500.084877] ? lock_downgrade+0x740/0x740 [ 500.089020] ? __fget+0x225/0x360 [ 500.092482] ? __fdget+0x196/0x1f0 [ 500.096013] ? sockfd_lookup_light+0xb2/0x160 [ 500.100496] __sys_sendmsg+0xa3/0x120 [ 500.104275] ? SyS_shutdown+0x160/0x160 [ 500.108232] ? wait_for_completion_io+0x10/0x10 [ 500.112885] ? SyS_read+0x210/0x210 [ 500.116498] ? SyS_clock_settime+0x1a0/0x1a0 [ 500.120895] SyS_sendmsg+0x27/0x40 [ 500.124412] ? __sys_sendmsg+0x120/0x120 [ 500.128455] do_syscall_64+0x1d5/0x640 [ 500.132326] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 500.137495] RIP: 0033:0x45deb9 [ 500.140661] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 500.148346] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 500.155604] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 07:33:29 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x0, 0x81, 0x1, 0x59, 0x0, 0x1ff, 0x2c00, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1c137df2, 0x0, @perf_config_ext={0x3, 0xffffffffffffff1d}, 0x1600, 0x80, 0x7, 0x3, 0x20, 0x95c1, 0x21f}, 0x0, 0x5, r0, 0x1) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x80, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x18400, 0x0, 0x0, 0x0, 0x40000000, 0x8}, 0x0, 0x0, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) ioctl$VIDIOC_SUBDEV_G_CROP(r2, 0xc038563b, &(0x7f0000000240)={0x1, 0x0, {0x10000, 0xe60, 0x3ff, 0x10000}}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)=@gcm_256={{0x303}, "d223579b47e47f8b", "0f2fdf3112a5977f22f408ab426e5a613ebf16fbf2056ef0c5309077865a02b7", "80c192e4", "dc758482ba69e08a"}, 0x38) socket$kcm(0x2, 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r4, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) fcntl$setflags(r3, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89f0, &(0x7f0000000080)) 07:33:29 executing program 1 (fault-call:1 fault-nth:74): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 500.163066] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 500.170319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000049 [ 500.178440] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 500.238406] FAULT_INJECTION: forcing a failure. [ 500.238406] name failslab, interval 1, probability 0, space 0, times 0 [ 500.250849] CPU: 1 PID: 8112 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 500.258656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.268012] Call Trace: [ 500.270605] dump_stack+0x1b2/0x283 [ 500.274243] should_fail.cold+0x10a/0x154 [ 500.279350] should_failslab+0xd6/0x130 [ 500.283309] kmem_cache_alloc+0x28e/0x3c0 [ 500.287449] __kernfs_new_node+0x6f/0x470 [ 500.291582] kernfs_new_node+0x7b/0xe0 [ 500.295452] __kernfs_create_file+0x3d/0x320 [ 500.299845] sysfs_add_file_mode_ns+0x1e1/0x450 [ 500.304493] ? kernfs_create_dir_ns+0x171/0x200 [ 500.309141] internal_create_group+0x22b/0x710 [ 500.313705] sysfs_create_groups+0x92/0x127 [ 500.318006] device_add+0x879/0x15c0 [ 500.321698] ? device_is_dependent+0x270/0x270 [ 500.326264] netdev_register_kobject+0x181/0x410 [ 500.331012] register_netdevice+0x955/0xe40 [ 500.335323] ? netdev_change_features+0xa0/0xa0 [ 500.339983] br_dev_newlink+0x23/0x100 [ 500.343854] rtnl_newlink+0xf88/0x1830 [ 500.347742] ? __lock_acquire+0x5fc/0x3f20 [ 500.351960] ? br_changelink+0x1570/0x1570 [ 500.356185] ? kmem_cache_free+0x7c/0x2b0 [ 500.360320] ? rtnl_dellink+0x6a0/0x6a0 [ 500.364284] ? trace_hardirqs_on+0x10/0x10 [ 500.368522] ? netlink_deliver_tap+0x60c/0x7d0 [ 500.373093] ? netlink_unicast+0x485/0x610 [ 500.377308] ? netlink_sendmsg+0x62e/0xb80 [ 500.381525] ? ___sys_sendmsg+0x660/0x800 [ 500.385650] ? __sys_sendmsg+0xa3/0x120 [ 500.389606] ? SyS_sendmsg+0x27/0x40 [ 500.393326] ? lock_acquire+0x170/0x3f0 [ 500.397277] ? lock_downgrade+0x740/0x740 [ 500.401411] ? rtnl_dellink+0x6a0/0x6a0 [ 500.405373] rtnetlink_rcv_msg+0x3be/0xb10 [ 500.409598] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 500.414085] ? __netlink_lookup+0x345/0x5d0 [ 500.418386] ? netdev_pick_tx+0x2e0/0x2e0 [ 500.422531] netlink_rcv_skb+0x125/0x390 [ 500.426589] ? memcpy+0x35/0x50 [ 500.429849] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 500.434329] ? netlink_ack+0x9a0/0x9a0 [ 500.438203] netlink_unicast+0x437/0x610 [ 500.442248] ? netlink_sendskb+0xd0/0xd0 [ 500.446288] ? __check_object_size+0x179/0x22c [ 500.450863] netlink_sendmsg+0x62e/0xb80 [ 500.454907] ? nlmsg_notify+0x170/0x170 [ 500.458859] ? kernel_recvmsg+0x210/0x210 [ 500.462988] ? security_socket_sendmsg+0x83/0xb0 [ 500.467722] ? nlmsg_notify+0x170/0x170 [ 500.471696] sock_sendmsg+0xb5/0x100 [ 500.475402] ___sys_sendmsg+0x6c8/0x800 [ 500.479362] ? get_pid_task+0x91/0x130 [ 500.483226] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 500.487966] ? lock_downgrade+0x740/0x740 [ 500.492217] ? __fget+0x1fe/0x360 [ 500.495657] ? lock_acquire+0x170/0x3f0 [ 500.499614] ? lock_downgrade+0x740/0x740 [ 500.503749] ? __fget+0x225/0x360 [ 500.507188] ? __fdget+0x196/0x1f0 [ 500.510740] ? sockfd_lookup_light+0xb2/0x160 [ 500.515229] __sys_sendmsg+0xa3/0x120 [ 500.519018] ? SyS_shutdown+0x160/0x160 [ 500.522976] ? wait_for_completion_io+0x10/0x10 [ 500.527632] ? SyS_read+0x210/0x210 [ 500.531247] ? SyS_clock_settime+0x1a0/0x1a0 [ 500.535636] SyS_sendmsg+0x27/0x40 [ 500.539158] ? __sys_sendmsg+0x120/0x120 [ 500.543195] do_syscall_64+0x1d5/0x640 [ 500.547075] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 500.552340] RIP: 0033:0x45deb9 [ 500.555507] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 500.563202] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 500.570460] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 500.578502] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:30 executing program 1 (fault-call:1 fault-nth:75): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 500.585762] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000004a [ 500.593011] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:30 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) sendmsg$NLBL_MGMT_C_PROTOCOLS(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340), 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0x28, 0x0, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @empty}]}, 0x28}, 0x1, 0x0, 0x0, 0x50}, 0x0) sendmsg$NLBL_MGMT_C_LISTALL(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c3cc58ed1f298060000", @ANYRES16=0x0, @ANYBLOB="00042cbd7000fbdbdf2503000000080008007f000001"], 0x1c}, 0x1, 0x0, 0x0, 0x24054}, 0x800) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00022abd70119700fddbdf25050000000800040000000000080004000300000008000c000100000014000600fe8000000000000000000000000000bb"], 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'veth0_to_bridge\x00'}) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) syz_open_dev$rtc(&(0x7f0000000040)='/dev/rtc#\x00', 0x100000001, 0x40001) [ 500.656604] FAULT_INJECTION: forcing a failure. [ 500.656604] name failslab, interval 1, probability 0, space 0, times 0 [ 500.668228] CPU: 1 PID: 8116 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 500.676027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.685386] Call Trace: [ 500.687975] dump_stack+0x1b2/0x283 [ 500.691607] should_fail.cold+0x10a/0x154 [ 500.695761] should_failslab+0xd6/0x130 [ 500.699738] kmem_cache_alloc+0x28e/0x3c0 [ 500.703891] __kernfs_new_node+0x6f/0x470 [ 500.708049] kernfs_new_node+0x7b/0xe0 [ 500.711999] __kernfs_create_file+0x3d/0x320 [ 500.716392] sysfs_add_file_mode_ns+0x1e1/0x450 [ 500.721045] ? kernfs_create_dir_ns+0x171/0x200 [ 500.725706] internal_create_group+0x22b/0x710 [ 500.730277] sysfs_create_groups+0x92/0x127 [ 500.734578] device_add+0x879/0x15c0 [ 500.738274] ? device_is_dependent+0x270/0x270 [ 500.742850] netdev_register_kobject+0x181/0x410 [ 500.747601] register_netdevice+0x955/0xe40 [ 500.751979] ? netdev_change_features+0xa0/0xa0 [ 500.756635] br_dev_newlink+0x23/0x100 [ 500.760503] rtnl_newlink+0xf88/0x1830 [ 500.764385] ? __lock_acquire+0x5fc/0x3f20 [ 500.768617] ? br_changelink+0x1570/0x1570 [ 500.772842] ? kmem_cache_free+0x7c/0x2b0 [ 500.777022] ? rtnl_dellink+0x6a0/0x6a0 [ 500.781997] ? trace_hardirqs_on+0x10/0x10 [ 500.786228] ? netlink_deliver_tap+0x60c/0x7d0 [ 500.790794] ? netlink_unicast+0x485/0x610 [ 500.795004] ? netlink_sendmsg+0x62e/0xb80 [ 500.799217] ? ___sys_sendmsg+0x660/0x800 [ 500.803341] ? __sys_sendmsg+0xa3/0x120 [ 500.807301] ? SyS_sendmsg+0x27/0x40 [ 500.811020] ? lock_acquire+0x170/0x3f0 [ 500.814975] ? lock_downgrade+0x740/0x740 [ 500.819103] ? rtnl_dellink+0x6a0/0x6a0 [ 500.823055] rtnetlink_rcv_msg+0x3be/0xb10 [ 500.827279] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 500.831778] ? __netlink_lookup+0x345/0x5d0 [ 500.836078] ? netdev_pick_tx+0x2e0/0x2e0 [ 500.840207] netlink_rcv_skb+0x125/0x390 [ 500.844253] ? memcpy+0x35/0x50 [ 500.847538] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 500.852024] ? netlink_ack+0x9a0/0x9a0 [ 500.855896] netlink_unicast+0x437/0x610 [ 500.859942] ? netlink_sendskb+0xd0/0xd0 [ 500.863984] ? __check_object_size+0x179/0x22c [ 500.868555] netlink_sendmsg+0x62e/0xb80 [ 500.872606] ? nlmsg_notify+0x170/0x170 [ 500.876565] ? kernel_recvmsg+0x210/0x210 [ 500.880696] ? security_socket_sendmsg+0x83/0xb0 [ 500.885438] ? nlmsg_notify+0x170/0x170 [ 500.889407] sock_sendmsg+0xb5/0x100 [ 500.893117] ___sys_sendmsg+0x6c8/0x800 [ 500.897094] ? get_pid_task+0x91/0x130 [ 500.900968] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 500.905722] ? lock_downgrade+0x740/0x740 [ 500.909862] ? __fget+0x1fe/0x360 [ 500.913312] ? lock_acquire+0x170/0x3f0 [ 500.917266] ? lock_downgrade+0x740/0x740 [ 500.921393] ? __fget+0x225/0x360 [ 500.924826] ? __fdget+0x196/0x1f0 [ 500.928444] ? sockfd_lookup_light+0xb2/0x160 [ 500.932937] __sys_sendmsg+0xa3/0x120 [ 500.936722] ? SyS_shutdown+0x160/0x160 [ 500.940693] ? wait_for_completion_io+0x10/0x10 [ 500.945372] ? SyS_read+0x210/0x210 [ 500.948990] ? SyS_clock_settime+0x1a0/0x1a0 [ 500.953407] SyS_sendmsg+0x27/0x40 [ 500.956929] ? __sys_sendmsg+0x120/0x120 [ 500.960969] do_syscall_64+0x1d5/0x640 [ 500.964841] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 500.970012] RIP: 0033:0x45deb9 [ 500.973177] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 500.980863] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 500.988116] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 500.995376] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:30 executing program 1 (fault-call:1 fault-nth:76): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 501.002631] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000004b [ 501.009896] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:30 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x2, 0x0, 0x0, &(0x7f0000000300)='syzkaller\x00', 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x8, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, r0}, 0x78) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x124) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f00000001c0)={r1, 0x0, 0x5, 0x4}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(0xffffffffffffffff, 0xae03, 0x4) socket$kcm(0x2, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) socketpair(0xfffffffffffffffe, 0x4, 0x6a17, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r3, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) lookup_dcookie(0x4, &(0x7f00000002c0)=""/15, 0xf) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f0, &(0x7f0000000080)) bind$phonet(r2, &(0x7f0000000200)={0x23, 0x6, 0x55, 0x3f}, 0x10) [ 501.072972] FAULT_INJECTION: forcing a failure. [ 501.072972] name failslab, interval 1, probability 0, space 0, times 0 [ 501.084892] CPU: 1 PID: 8124 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 501.092699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.102049] Call Trace: [ 501.104625] dump_stack+0x1b2/0x283 [ 501.108243] should_fail.cold+0x10a/0x154 [ 501.112375] should_failslab+0xd6/0x130 [ 501.116345] kmem_cache_alloc+0x28e/0x3c0 [ 501.120475] __kernfs_new_node+0x6f/0x470 [ 501.124603] kernfs_new_node+0x7b/0xe0 [ 501.128484] __kernfs_create_file+0x3d/0x320 [ 501.132894] sysfs_add_file_mode_ns+0x1e1/0x450 [ 501.137631] ? kernfs_create_dir_ns+0x171/0x200 [ 501.142280] internal_create_group+0x22b/0x710 [ 501.146845] sysfs_create_groups+0x92/0x127 [ 501.151147] device_add+0x879/0x15c0 [ 501.154843] ? device_is_dependent+0x270/0x270 [ 501.159411] netdev_register_kobject+0x181/0x410 [ 501.164162] register_netdevice+0x955/0xe40 [ 501.168463] ? netdev_change_features+0xa0/0xa0 [ 501.173114] br_dev_newlink+0x23/0x100 [ 501.176984] rtnl_newlink+0xf88/0x1830 [ 501.180864] ? __lock_acquire+0x5fc/0x3f20 [ 501.185081] ? br_changelink+0x1570/0x1570 [ 501.189300] ? kmem_cache_free+0x7c/0x2b0 [ 501.195164] ? rtnl_dellink+0x6a0/0x6a0 [ 501.199119] ? trace_hardirqs_on+0x10/0x10 [ 501.203353] ? netlink_deliver_tap+0x60c/0x7d0 [ 501.207914] ? netlink_unicast+0x485/0x610 [ 501.212127] ? netlink_sendmsg+0x62e/0xb80 [ 501.216361] ? ___sys_sendmsg+0x660/0x800 [ 501.220486] ? __sys_sendmsg+0xa3/0x120 [ 501.224438] ? SyS_sendmsg+0x27/0x40 [ 501.228150] ? lock_acquire+0x170/0x3f0 [ 501.232105] ? lock_downgrade+0x740/0x740 [ 501.236235] ? rtnl_dellink+0x6a0/0x6a0 [ 501.240207] rtnetlink_rcv_msg+0x3be/0xb10 [ 501.244423] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 501.248899] ? __netlink_lookup+0x345/0x5d0 [ 501.253208] ? netdev_pick_tx+0x2e0/0x2e0 [ 501.257340] netlink_rcv_skb+0x125/0x390 [ 501.261391] ? memcpy+0x35/0x50 [ 501.264651] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 501.269151] ? netlink_ack+0x9a0/0x9a0 [ 501.273023] netlink_unicast+0x437/0x610 [ 501.277152] ? netlink_sendskb+0xd0/0xd0 [ 501.281191] ? __check_object_size+0x179/0x22c [ 501.285755] netlink_sendmsg+0x62e/0xb80 [ 501.289796] ? nlmsg_notify+0x170/0x170 [ 501.293748] ? kernel_recvmsg+0x210/0x210 [ 501.297971] ? security_socket_sendmsg+0x83/0xb0 [ 501.302724] ? nlmsg_notify+0x170/0x170 [ 501.306678] sock_sendmsg+0xb5/0x100 [ 501.310391] ___sys_sendmsg+0x6c8/0x800 [ 501.314354] ? get_pid_task+0x91/0x130 [ 501.318230] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 501.322968] ? lock_downgrade+0x740/0x740 [ 501.327205] ? __fget+0x1fe/0x360 [ 501.330641] ? lock_acquire+0x170/0x3f0 [ 501.334594] ? lock_downgrade+0x740/0x740 [ 501.338728] ? __fget+0x225/0x360 [ 501.342170] ? __fdget+0x196/0x1f0 [ 501.345763] ? sockfd_lookup_light+0xb2/0x160 [ 501.350250] __sys_sendmsg+0xa3/0x120 [ 501.354039] ? SyS_shutdown+0x160/0x160 [ 501.357998] ? wait_for_completion_io+0x10/0x10 [ 501.362654] ? SyS_read+0x210/0x210 [ 501.366265] ? SyS_clock_settime+0x1a0/0x1a0 [ 501.370656] SyS_sendmsg+0x27/0x40 [ 501.374175] ? __sys_sendmsg+0x120/0x120 [ 501.378233] do_syscall_64+0x1d5/0x640 [ 501.382107] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 501.387275] RIP: 0033:0x45deb9 [ 501.390443] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 501.398128] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 501.405381] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 501.412639] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:31 executing program 4: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3c43, 0x2808, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x6, 0x51d}, 0x10, 0x0, 0x4ac}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000340)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea2bdc9c1587a050000000000000042e33089754c8107c3cd4623dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb7bb50ec93c152fa483198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b0674cc5c1e298a16324fe27da2a908ba9ff3c009d36d691cc7911219a2fd5d", 0xc0, 0xfffffffffffffffe) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000100), 0x0, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000000000)={r1, r1, r0}, &(0x7f0000000640)=""/250, 0xfef5, &(0x7f0000000580)={&(0x7f0000000080)={'sha3-256-generic\x00'}}) keyctl$link(0x8, r1, 0xfffffffffffffff8) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000001c0)={0x8}, 0x8) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000), 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) [ 501.419977] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000004c [ 501.427225] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:31 executing program 1 (fault-call:1 fault-nth:77): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:31 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c43, 0x80001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x16d9db66, 0x0, @perf_bp={&(0x7f0000000280), 0xa}, 0x0, 0x3e1180, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x400903, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000), 0x4) syz_open_dev$vbi(0x0, 0x2, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r2 = openat$cgroup_ro(r0, &(0x7f0000000200)='cpuset.memory_pressure\x00', 0x275a, 0x0) dup3(r2, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000001c0)=0x4) [ 501.500329] FAULT_INJECTION: forcing a failure. [ 501.500329] name failslab, interval 1, probability 0, space 0, times 0 [ 501.514903] CPU: 1 PID: 8134 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 501.522722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.532078] Call Trace: [ 501.534666] dump_stack+0x1b2/0x283 [ 501.538293] should_fail.cold+0x10a/0x154 [ 501.542447] should_failslab+0xd6/0x130 [ 501.546432] kmem_cache_alloc+0x28e/0x3c0 [ 501.550581] __kernfs_new_node+0x6f/0x470 [ 501.554818] kernfs_new_node+0x7b/0xe0 [ 501.558688] __kernfs_create_file+0x3d/0x320 [ 501.563079] sysfs_add_file_mode_ns+0x1e1/0x450 [ 501.567750] ? kernfs_create_dir_ns+0x171/0x200 [ 501.572412] internal_create_group+0x22b/0x710 [ 501.576991] sysfs_create_groups+0x92/0x127 [ 501.581307] device_add+0x879/0x15c0 [ 501.585071] ? device_is_dependent+0x270/0x270 [ 501.589641] netdev_register_kobject+0x181/0x410 [ 501.594379] register_netdevice+0x955/0xe40 [ 501.598691] ? netdev_change_features+0xa0/0xa0 [ 501.603347] br_dev_newlink+0x23/0x100 [ 501.607224] rtnl_newlink+0xf88/0x1830 [ 501.611112] ? __lock_acquire+0x5fc/0x3f20 [ 501.615342] ? br_changelink+0x1570/0x1570 [ 501.619565] ? kmem_cache_free+0x7c/0x2b0 [ 501.623699] ? rtnl_dellink+0x6a0/0x6a0 [ 501.627659] ? trace_hardirqs_on+0x10/0x10 [ 501.631883] ? netlink_deliver_tap+0x60c/0x7d0 [ 501.636449] ? netlink_unicast+0x485/0x610 [ 501.640680] ? netlink_sendmsg+0x62e/0xb80 [ 501.644895] ? ___sys_sendmsg+0x660/0x800 [ 501.649283] ? __sys_sendmsg+0xa3/0x120 [ 501.653236] ? SyS_sendmsg+0x27/0x40 [ 501.656950] ? lock_acquire+0x170/0x3f0 [ 501.660901] ? lock_downgrade+0x740/0x740 [ 501.665298] ? rtnl_dellink+0x6a0/0x6a0 [ 501.669259] rtnetlink_rcv_msg+0x3be/0xb10 [ 501.673493] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 501.677970] ? __netlink_lookup+0x345/0x5d0 [ 501.682271] ? netdev_pick_tx+0x2e0/0x2e0 [ 501.686422] netlink_rcv_skb+0x125/0x390 [ 501.690476] ? memcpy+0x35/0x50 [ 501.693742] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 501.698224] ? netlink_ack+0x9a0/0x9a0 [ 501.702112] netlink_unicast+0x437/0x610 [ 501.706171] ? netlink_sendskb+0xd0/0xd0 [ 501.710227] ? __check_object_size+0x179/0x22c [ 501.714796] netlink_sendmsg+0x62e/0xb80 [ 501.718861] ? nlmsg_notify+0x170/0x170 [ 501.722815] ? kernel_recvmsg+0x210/0x210 [ 501.726954] ? security_socket_sendmsg+0x83/0xb0 [ 501.731704] ? nlmsg_notify+0x170/0x170 [ 501.735668] sock_sendmsg+0xb5/0x100 [ 501.739386] ___sys_sendmsg+0x6c8/0x800 [ 501.743341] ? get_pid_task+0x91/0x130 [ 501.747214] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 501.751958] ? lock_downgrade+0x740/0x740 [ 501.756102] ? __fget+0x1fe/0x360 [ 501.759543] ? lock_acquire+0x170/0x3f0 [ 501.763495] ? lock_downgrade+0x740/0x740 [ 501.767633] ? __fget+0x225/0x360 [ 501.771076] ? __fdget+0x196/0x1f0 [ 501.774602] ? sockfd_lookup_light+0xb2/0x160 [ 501.779087] __sys_sendmsg+0xa3/0x120 [ 501.782876] ? SyS_shutdown+0x160/0x160 [ 501.786843] ? wait_for_completion_io+0x10/0x10 [ 501.791508] ? SyS_read+0x210/0x210 [ 501.795115] ? SyS_clock_settime+0x1a0/0x1a0 [ 501.799520] SyS_sendmsg+0x27/0x40 [ 501.803050] ? __sys_sendmsg+0x120/0x120 [ 501.807106] do_syscall_64+0x1d5/0x640 [ 501.810984] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 501.816158] RIP: 0033:0x45deb9 [ 501.819335] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 501.827027] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 501.834332] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 501.841587] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:31 executing program 1 (fault-call:1 fault-nth:78): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 501.848838] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000004d [ 501.856092] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 501.911248] FAULT_INJECTION: forcing a failure. [ 501.911248] name failslab, interval 1, probability 0, space 0, times 0 [ 501.924658] CPU: 1 PID: 8145 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 501.932467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.941963] Call Trace: [ 501.944537] dump_stack+0x1b2/0x283 [ 501.948227] should_fail.cold+0x10a/0x154 [ 501.952377] should_failslab+0xd6/0x130 [ 501.956340] kmem_cache_alloc+0x28e/0x3c0 [ 501.960482] __kernfs_new_node+0x6f/0x470 [ 501.964660] kernfs_new_node+0x7b/0xe0 [ 501.968600] __kernfs_create_file+0x3d/0x320 [ 501.972998] sysfs_add_file_mode_ns+0x1e1/0x450 [ 501.977655] ? kernfs_create_dir_ns+0x171/0x200 [ 501.982537] internal_create_group+0x22b/0x710 [ 501.987113] sysfs_create_groups+0x92/0x127 [ 501.991425] device_add+0x879/0x15c0 [ 501.995124] ? device_is_dependent+0x270/0x270 [ 501.999706] netdev_register_kobject+0x181/0x410 [ 502.004458] register_netdevice+0x955/0xe40 [ 502.008768] ? netdev_change_features+0xa0/0xa0 [ 502.013422] br_dev_newlink+0x23/0x100 [ 502.017321] rtnl_newlink+0xf88/0x1830 [ 502.021201] ? __lock_acquire+0x5fc/0x3f20 [ 502.025432] ? br_changelink+0x1570/0x1570 [ 502.029658] ? kmem_cache_free+0x7c/0x2b0 [ 502.033789] ? rtnl_dellink+0x6a0/0x6a0 [ 502.037751] ? trace_hardirqs_on+0x10/0x10 [ 502.041977] ? netlink_deliver_tap+0x60c/0x7d0 [ 502.046669] ? netlink_unicast+0x485/0x610 [ 502.050890] ? netlink_sendmsg+0x62e/0xb80 [ 502.055107] ? ___sys_sendmsg+0x660/0x800 [ 502.059253] ? __sys_sendmsg+0xa3/0x120 [ 502.063207] ? SyS_sendmsg+0x27/0x40 [ 502.066922] ? lock_acquire+0x170/0x3f0 [ 502.070891] ? lock_downgrade+0x740/0x740 [ 502.075035] ? rtnl_dellink+0x6a0/0x6a0 [ 502.078992] rtnetlink_rcv_msg+0x3be/0xb10 [ 502.083221] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 502.087712] ? __netlink_lookup+0x345/0x5d0 [ 502.092014] ? netdev_pick_tx+0x2e0/0x2e0 [ 502.096148] netlink_rcv_skb+0x125/0x390 [ 502.100190] ? memcpy+0x35/0x50 [ 502.103537] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 502.108013] ? netlink_ack+0x9a0/0x9a0 [ 502.111882] netlink_unicast+0x437/0x610 [ 502.115923] ? netlink_sendskb+0xd0/0xd0 [ 502.119964] ? __check_object_size+0x179/0x22c [ 502.124524] netlink_sendmsg+0x62e/0xb80 [ 502.128586] ? nlmsg_notify+0x170/0x170 [ 502.132539] ? kernel_recvmsg+0x210/0x210 [ 502.136668] ? security_socket_sendmsg+0x83/0xb0 [ 502.141410] ? nlmsg_notify+0x170/0x170 [ 502.145362] sock_sendmsg+0xb5/0x100 [ 502.149058] ___sys_sendmsg+0x6c8/0x800 [ 502.162907] ? get_pid_task+0x91/0x130 [ 502.166774] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 502.171511] ? lock_downgrade+0x740/0x740 [ 502.175642] ? __fget+0x1fe/0x360 [ 502.179088] ? lock_acquire+0x170/0x3f0 [ 502.183047] ? lock_downgrade+0x740/0x740 [ 502.187181] ? __fget+0x225/0x360 [ 502.190617] ? __fdget+0x196/0x1f0 [ 502.194146] ? sockfd_lookup_light+0xb2/0x160 [ 502.198625] __sys_sendmsg+0xa3/0x120 [ 502.202403] ? SyS_shutdown+0x160/0x160 [ 502.206363] ? wait_for_completion_io+0x10/0x10 [ 502.211037] ? SyS_read+0x210/0x210 [ 502.214655] ? SyS_clock_settime+0x1a0/0x1a0 [ 502.219054] SyS_sendmsg+0x27/0x40 [ 502.222571] ? __sys_sendmsg+0x120/0x120 [ 502.226611] do_syscall_64+0x1d5/0x640 [ 502.230483] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 502.235651] RIP: 0033:0x45deb9 [ 502.238823] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 502.246509] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 502.253755] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 07:33:31 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000300)) socket$kcm(0x2, 0x1000000000000003, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x17, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200000, 0x0) fcntl$setstatus(r0, 0x4, 0x4800) getrandom(&(0x7f0000000240)=""/159, 0x9f, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000440)) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f00000001c0)=0x1, &(0x7f0000000200)=0x2) 07:33:31 executing program 1 (fault-call:1 fault-nth:79): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 502.261004] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 502.268253] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000004e [ 502.275500] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 502.346032] FAULT_INJECTION: forcing a failure. [ 502.346032] name failslab, interval 1, probability 0, space 0, times 0 [ 502.361044] CPU: 1 PID: 8152 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 502.368898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 502.378239] Call Trace: [ 502.380864] dump_stack+0x1b2/0x283 [ 502.384475] should_fail.cold+0x10a/0x154 [ 502.388609] should_failslab+0xd6/0x130 [ 502.392579] kmem_cache_alloc+0x28e/0x3c0 [ 502.396709] __kernfs_new_node+0x6f/0x470 [ 502.400839] kernfs_create_dir_ns+0x8c/0x200 [ 502.405238] internal_create_group+0xe9/0x710 [ 502.409724] dpm_sysfs_add+0x21/0x1c0 [ 502.413505] device_add+0x977/0x15c0 [ 502.417201] ? device_is_dependent+0x270/0x270 [ 502.421778] netdev_register_kobject+0x181/0x410 [ 502.426527] register_netdevice+0x955/0xe40 [ 502.430828] ? netdev_change_features+0xa0/0xa0 [ 502.435479] br_dev_newlink+0x23/0x100 [ 502.439349] rtnl_newlink+0xf88/0x1830 [ 502.443239] ? __lock_acquire+0x5fc/0x3f20 [ 502.447470] ? br_changelink+0x1570/0x1570 [ 502.451685] ? kmem_cache_free+0x7c/0x2b0 [ 502.455814] ? rtnl_dellink+0x6a0/0x6a0 [ 502.459767] ? trace_hardirqs_on+0x10/0x10 [ 502.463994] ? netlink_deliver_tap+0x60c/0x7d0 [ 502.468562] ? netlink_unicast+0x485/0x610 [ 502.472779] ? netlink_sendmsg+0x62e/0xb80 [ 502.477010] ? ___sys_sendmsg+0x660/0x800 [ 502.481250] ? __sys_sendmsg+0xa3/0x120 [ 502.485205] ? SyS_sendmsg+0x27/0x40 [ 502.488923] ? lock_acquire+0x170/0x3f0 [ 502.492944] ? lock_downgrade+0x740/0x740 [ 502.497084] ? rtnl_dellink+0x6a0/0x6a0 [ 502.501049] rtnetlink_rcv_msg+0x3be/0xb10 [ 502.505286] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 502.509785] ? __netlink_lookup+0x345/0x5d0 [ 502.514086] ? netdev_pick_tx+0x2e0/0x2e0 [ 502.518233] netlink_rcv_skb+0x125/0x390 [ 502.522274] ? memcpy+0x35/0x50 [ 502.525534] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 502.530010] ? netlink_ack+0x9a0/0x9a0 [ 502.533881] netlink_unicast+0x437/0x610 [ 502.537924] ? netlink_sendskb+0xd0/0xd0 [ 502.541967] ? __check_object_size+0x179/0x22c [ 502.546540] netlink_sendmsg+0x62e/0xb80 [ 502.550590] ? nlmsg_notify+0x170/0x170 [ 502.554544] ? kernel_recvmsg+0x210/0x210 [ 502.558682] ? security_socket_sendmsg+0x83/0xb0 [ 502.563417] ? nlmsg_notify+0x170/0x170 [ 502.567395] sock_sendmsg+0xb5/0x100 [ 502.571091] ___sys_sendmsg+0x6c8/0x800 [ 502.575046] ? get_pid_task+0x91/0x130 [ 502.578920] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 502.583654] ? lock_downgrade+0x740/0x740 [ 502.587785] ? __fget+0x1fe/0x360 [ 502.591215] ? lock_acquire+0x170/0x3f0 [ 502.595176] ? lock_downgrade+0x740/0x740 [ 502.599314] ? __fget+0x225/0x360 [ 502.602780] ? __fdget+0x196/0x1f0 [ 502.606324] ? sockfd_lookup_light+0xb2/0x160 [ 502.610832] __sys_sendmsg+0xa3/0x120 [ 502.614615] ? SyS_shutdown+0x160/0x160 [ 502.618590] ? wait_for_completion_io+0x10/0x10 [ 502.623253] ? SyS_read+0x210/0x210 [ 502.626860] ? SyS_clock_settime+0x1a0/0x1a0 [ 502.631248] SyS_sendmsg+0x27/0x40 [ 502.634781] ? __sys_sendmsg+0x120/0x120 [ 502.638838] do_syscall_64+0x1d5/0x640 [ 502.642807] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 502.647974] RIP: 0033:0x45deb9 [ 502.651140] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 502.658827] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 502.666075] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 502.673320] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 502.680678] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000004f [ 502.687927] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:32 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="66c14dd4e45963e39ce9fa2d49b16e27817606f50ae3e62bc4cee2a19862f675240aa5992f42d7efb1cd34c07b2d4d5edace14473b733930f2443a1fe2927c39ec52b1f1cb3eb6816270c2772ef880fe7d22a1b329e5ad47f2606c", 0x5b}, {&(0x7f0000000240)="f4fa4d6ce42fb25b395c9640231a0dc9fe0c94099971352d48a0050f33b0331e2037b120ce53b7f657568b707cf01649b4dc65466320066d1cd067534af69e6aa5761ad90dd0e702c0c595bc274fd6fa8b35ecb6d36e186ba14801336f6ef3f450fbb437167bdd44d7aa207ca337ae0f16d994a9453cf5b49e7b61b05d1dc9ca37f013095aeec441b80910fc309164d0aae1f7fb3ebf5c44aae082b236901b1766623f4cc64950e5ef8239dcd2", 0xad}], 0x2, 0x0) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:33:32 executing program 1 (fault-call:1 fault-nth:80): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 502.749099] FAULT_INJECTION: forcing a failure. [ 502.749099] name failslab, interval 1, probability 0, space 0, times 0 [ 502.767962] CPU: 1 PID: 8162 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 502.775793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 502.785146] Call Trace: [ 502.787732] dump_stack+0x1b2/0x283 [ 502.791371] should_fail.cold+0x10a/0x154 [ 502.795513] should_failslab+0xd6/0x130 [ 502.799480] kmem_cache_alloc+0x28e/0x3c0 [ 502.803613] __kernfs_new_node+0x6f/0x470 [ 502.807791] kernfs_new_node+0x7b/0xe0 [ 502.811661] __kernfs_create_file+0x3d/0x320 [ 502.816067] sysfs_add_file_mode_ns+0x1e1/0x450 [ 502.820730] sysfs_merge_group+0xdc/0x200 [ 502.824866] dpm_sysfs_add+0x122/0x1c0 [ 502.828743] device_add+0x977/0x15c0 [ 502.832441] ? device_is_dependent+0x270/0x270 [ 502.837016] netdev_register_kobject+0x181/0x410 [ 502.841764] register_netdevice+0x955/0xe40 [ 502.846068] ? netdev_change_features+0xa0/0xa0 [ 502.850830] br_dev_newlink+0x23/0x100 [ 502.854705] rtnl_newlink+0xf88/0x1830 [ 502.858606] ? __lock_acquire+0x5fc/0x3f20 [ 502.862836] ? br_changelink+0x1570/0x1570 [ 502.867064] ? kmem_cache_free+0x7c/0x2b0 [ 502.871193] ? rtnl_dellink+0x6a0/0x6a0 [ 502.875155] ? trace_hardirqs_on+0x10/0x10 [ 502.879383] ? netlink_deliver_tap+0x60c/0x7d0 [ 502.883960] ? netlink_unicast+0x485/0x610 [ 502.888187] ? netlink_sendmsg+0x62e/0xb80 [ 502.892402] ? ___sys_sendmsg+0x660/0x800 [ 502.896549] ? __sys_sendmsg+0xa3/0x120 [ 502.900508] ? SyS_sendmsg+0x27/0x40 [ 502.904218] ? lock_acquire+0x170/0x3f0 [ 502.908171] ? lock_downgrade+0x740/0x740 [ 502.912386] ? rtnl_dellink+0x6a0/0x6a0 [ 502.916347] rtnetlink_rcv_msg+0x3be/0xb10 [ 502.920624] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 502.925106] ? __netlink_lookup+0x345/0x5d0 [ 502.929416] ? netdev_pick_tx+0x2e0/0x2e0 [ 502.933547] netlink_rcv_skb+0x125/0x390 [ 502.937595] ? memcpy+0x35/0x50 [ 502.940951] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 502.945437] ? netlink_ack+0x9a0/0x9a0 [ 502.949323] netlink_unicast+0x437/0x610 [ 502.953369] ? netlink_sendskb+0xd0/0xd0 [ 502.957419] ? __check_object_size+0x179/0x22c [ 502.961991] netlink_sendmsg+0x62e/0xb80 [ 502.966056] ? nlmsg_notify+0x170/0x170 [ 502.970011] ? kernel_recvmsg+0x210/0x210 [ 502.974142] ? security_socket_sendmsg+0x83/0xb0 [ 502.978884] ? nlmsg_notify+0x170/0x170 [ 502.982846] sock_sendmsg+0xb5/0x100 [ 502.986542] ___sys_sendmsg+0x6c8/0x800 [ 502.990498] ? get_pid_task+0x91/0x130 [ 502.994365] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 502.999103] ? lock_downgrade+0x740/0x740 [ 503.003233] ? __fget+0x1fe/0x360 [ 503.006668] ? lock_acquire+0x170/0x3f0 [ 503.010621] ? lock_downgrade+0x740/0x740 [ 503.014766] ? __fget+0x225/0x360 [ 503.018235] ? __fdget+0x196/0x1f0 [ 503.021765] ? sockfd_lookup_light+0xb2/0x160 [ 503.026254] __sys_sendmsg+0xa3/0x120 [ 503.030041] ? SyS_shutdown+0x160/0x160 [ 503.033998] ? wait_for_completion_io+0x10/0x10 [ 503.038819] ? SyS_read+0x210/0x210 [ 503.042454] ? SyS_clock_settime+0x1a0/0x1a0 [ 503.046865] SyS_sendmsg+0x27/0x40 [ 503.050410] ? __sys_sendmsg+0x120/0x120 [ 503.054455] do_syscall_64+0x1d5/0x640 [ 503.058338] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 503.063518] RIP: 0033:0x45deb9 [ 503.066686] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 503.074373] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 503.081624] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 503.088876] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 07:33:32 executing program 1 (fault-call:1 fault-nth:81): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 503.096151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000050 [ 503.103407] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:32 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x20, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff, r0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) [ 503.170026] FAULT_INJECTION: forcing a failure. [ 503.170026] name failslab, interval 1, probability 0, space 0, times 0 [ 503.181712] CPU: 1 PID: 8168 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 503.189514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 503.198859] Call Trace: [ 503.201427] dump_stack+0x1b2/0x283 [ 503.205040] should_fail.cold+0x10a/0x154 [ 503.209173] should_failslab+0xd6/0x130 [ 503.213124] kmem_cache_alloc+0x28e/0x3c0 [ 503.217259] __kernfs_new_node+0x6f/0x470 [ 503.221396] kernfs_new_node+0x7b/0xe0 [ 503.225261] __kernfs_create_file+0x3d/0x320 [ 503.229651] sysfs_add_file_mode_ns+0x1e1/0x450 [ 503.234299] sysfs_merge_group+0xdc/0x200 [ 503.238435] dpm_sysfs_add+0x122/0x1c0 [ 503.242310] device_add+0x977/0x15c0 [ 503.246005] ? device_is_dependent+0x270/0x270 [ 503.250575] netdev_register_kobject+0x181/0x410 [ 503.255320] register_netdevice+0x955/0xe40 [ 503.259631] ? netdev_change_features+0xa0/0xa0 [ 503.264295] br_dev_newlink+0x23/0x100 [ 503.268164] rtnl_newlink+0xf88/0x1830 [ 503.272059] ? __lock_acquire+0x5fc/0x3f20 [ 503.276292] ? br_changelink+0x1570/0x1570 [ 503.280533] ? kmem_cache_free+0x7c/0x2b0 [ 503.284674] ? rtnl_dellink+0x6a0/0x6a0 [ 503.288631] ? trace_hardirqs_on+0x10/0x10 [ 503.292844] ? netlink_deliver_tap+0x60c/0x7d0 [ 503.297408] ? netlink_unicast+0x485/0x610 [ 503.301629] ? netlink_sendmsg+0x62e/0xb80 [ 503.305840] ? ___sys_sendmsg+0x660/0x800 [ 503.309964] ? __sys_sendmsg+0xa3/0x120 [ 503.314010] ? SyS_sendmsg+0x27/0x40 [ 503.317752] ? lock_acquire+0x170/0x3f0 [ 503.321714] ? lock_downgrade+0x740/0x740 [ 503.325855] ? rtnl_dellink+0x6a0/0x6a0 [ 503.329812] rtnetlink_rcv_msg+0x3be/0xb10 [ 503.334030] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 503.338515] ? __netlink_lookup+0x345/0x5d0 [ 503.342875] ? netdev_pick_tx+0x2e0/0x2e0 [ 503.347011] netlink_rcv_skb+0x125/0x390 [ 503.351054] ? memcpy+0x35/0x50 [ 503.354317] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 503.358806] ? netlink_ack+0x9a0/0x9a0 [ 503.362685] netlink_unicast+0x437/0x610 [ 503.366747] ? netlink_sendskb+0xd0/0xd0 [ 503.370810] ? __check_object_size+0x179/0x22c [ 503.375391] netlink_sendmsg+0x62e/0xb80 [ 503.379454] ? nlmsg_notify+0x170/0x170 [ 503.383470] ? kernel_recvmsg+0x210/0x210 [ 503.387648] ? security_socket_sendmsg+0x83/0xb0 [ 503.392383] ? nlmsg_notify+0x170/0x170 [ 503.396354] sock_sendmsg+0xb5/0x100 [ 503.400123] ___sys_sendmsg+0x6c8/0x800 [ 503.404258] ? get_pid_task+0x91/0x130 [ 503.408126] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 503.412885] ? lock_downgrade+0x740/0x740 [ 503.417029] ? __fget+0x1fe/0x360 [ 503.420473] ? lock_acquire+0x170/0x3f0 [ 503.424430] ? lock_downgrade+0x740/0x740 [ 503.428568] ? __fget+0x225/0x360 [ 503.432023] ? __fdget+0x196/0x1f0 [ 503.435550] ? sockfd_lookup_light+0xb2/0x160 [ 503.440031] __sys_sendmsg+0xa3/0x120 [ 503.443810] ? SyS_shutdown+0x160/0x160 [ 503.447774] ? wait_for_completion_io+0x10/0x10 [ 503.452443] ? SyS_read+0x210/0x210 [ 503.456060] ? SyS_clock_settime+0x1a0/0x1a0 [ 503.460460] SyS_sendmsg+0x27/0x40 [ 503.464030] ? __sys_sendmsg+0x120/0x120 [ 503.468256] do_syscall_64+0x1d5/0x640 [ 503.472131] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 503.477308] RIP: 0033:0x45deb9 [ 503.480491] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 503.488179] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 503.495435] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 503.502728] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 503.509987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000051 07:33:33 executing program 1 (fault-call:1 fault-nth:82): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 503.517250] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:33 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x30108, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r2, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000000580)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000640)=0x80) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000040)="839a2ad88da88cb166e50586d9", 0xd}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="3400000053b4fd5da44aef33297d8f70467a9bfa7401fc0000", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r3], 0x130, 0x8000}, 0x800) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000280)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r4, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89f0, &(0x7f0000000080)) [ 503.569301] FAULT_INJECTION: forcing a failure. [ 503.569301] name failslab, interval 1, probability 0, space 0, times 0 [ 503.581593] CPU: 1 PID: 8175 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 503.589410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 503.598763] Call Trace: [ 503.601355] dump_stack+0x1b2/0x283 [ 503.604987] should_fail.cold+0x10a/0x154 [ 503.609143] should_failslab+0xd6/0x130 [ 503.613122] kmem_cache_alloc+0x28e/0x3c0 [ 503.617274] __kernfs_new_node+0x6f/0x470 [ 503.621428] kernfs_new_node+0x7b/0xe0 [ 503.625322] __kernfs_create_file+0x3d/0x320 [ 503.629735] sysfs_add_file_mode_ns+0x1e1/0x450 [ 503.634412] sysfs_merge_group+0xdc/0x200 [ 503.638567] dpm_sysfs_add+0x122/0x1c0 [ 503.642448] device_add+0x977/0x15c0 [ 503.646162] ? device_is_dependent+0x270/0x270 [ 503.650737] netdev_register_kobject+0x181/0x410 [ 503.655484] register_netdevice+0x955/0xe40 [ 503.659805] ? netdev_change_features+0xa0/0xa0 [ 503.664520] br_dev_newlink+0x23/0x100 [ 503.668400] rtnl_newlink+0xf88/0x1830 [ 503.672287] ? __lock_acquire+0x5fc/0x3f20 [ 503.676509] ? br_changelink+0x1570/0x1570 [ 503.680735] ? kmem_cache_free+0x7c/0x2b0 [ 503.684923] ? rtnl_dellink+0x6a0/0x6a0 [ 503.688890] ? trace_hardirqs_on+0x10/0x10 [ 503.693125] ? netlink_deliver_tap+0x60c/0x7d0 [ 503.697700] ? netlink_unicast+0x485/0x610 [ 503.701948] ? netlink_sendmsg+0x62e/0xb80 [ 503.706180] ? ___sys_sendmsg+0x660/0x800 [ 503.710316] ? __sys_sendmsg+0xa3/0x120 [ 503.714273] ? SyS_sendmsg+0x27/0x40 [ 503.717990] ? lock_acquire+0x170/0x3f0 [ 503.721958] ? lock_downgrade+0x740/0x740 [ 503.726095] ? rtnl_dellink+0x6a0/0x6a0 [ 503.730056] rtnetlink_rcv_msg+0x3be/0xb10 [ 503.734275] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 503.738752] ? __netlink_lookup+0x345/0x5d0 [ 503.743052] ? netdev_pick_tx+0x2e0/0x2e0 [ 503.747194] netlink_rcv_skb+0x125/0x390 [ 503.751240] ? memcpy+0x35/0x50 [ 503.754504] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 503.758982] ? netlink_ack+0x9a0/0x9a0 [ 503.762863] netlink_unicast+0x437/0x610 [ 503.766925] ? netlink_sendskb+0xd0/0xd0 [ 503.770974] ? __check_object_size+0x179/0x22c [ 503.775536] netlink_sendmsg+0x62e/0xb80 [ 503.779588] ? nlmsg_notify+0x170/0x170 [ 503.783547] ? kernel_recvmsg+0x210/0x210 [ 503.787685] ? security_socket_sendmsg+0x83/0xb0 [ 503.792431] ? nlmsg_notify+0x170/0x170 [ 503.796384] sock_sendmsg+0xb5/0x100 [ 503.800075] ___sys_sendmsg+0x6c8/0x800 [ 503.804030] ? get_pid_task+0x91/0x130 [ 503.807913] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 503.812659] ? lock_downgrade+0x740/0x740 [ 503.816791] ? __fget+0x1fe/0x360 [ 503.820225] ? lock_acquire+0x170/0x3f0 [ 503.824181] ? lock_downgrade+0x740/0x740 [ 503.828322] ? __fget+0x225/0x360 [ 503.831789] ? __fdget+0x196/0x1f0 [ 503.835321] ? sockfd_lookup_light+0xb2/0x160 [ 503.839797] __sys_sendmsg+0xa3/0x120 [ 503.843578] ? SyS_shutdown+0x160/0x160 [ 503.847538] ? wait_for_completion_io+0x10/0x10 [ 503.852200] ? SyS_read+0x210/0x210 [ 503.855827] ? SyS_clock_settime+0x1a0/0x1a0 [ 503.860234] SyS_sendmsg+0x27/0x40 [ 503.863784] ? __sys_sendmsg+0x120/0x120 [ 503.867834] do_syscall_64+0x1d5/0x640 [ 503.871714] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 503.876908] RIP: 0033:0x45deb9 [ 503.880099] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 503.887795] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 503.895060] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 503.902319] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 503.909587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000052 07:33:33 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(r2, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) ioctl$TIOCGDEV(r0, 0x80045432, &(0x7f0000000040)) [ 503.916845] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:33 executing program 1 (fault-call:1 fault-nth:83): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:33 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, &(0x7f0000000040)={0x0, 'wg1\x00', {0x2}, 0x3}) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) syz_open_dev$vbi(0x0, 0x3, 0x2) bind$phonet(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) [ 503.993053] FAULT_INJECTION: forcing a failure. [ 503.993053] name failslab, interval 1, probability 0, space 0, times 0 [ 504.004821] CPU: 0 PID: 8188 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 504.012617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.022065] Call Trace: [ 504.024638] dump_stack+0x1b2/0x283 [ 504.028263] should_fail.cold+0x10a/0x154 [ 504.032410] should_failslab+0xd6/0x130 [ 504.036381] kmem_cache_alloc+0x28e/0x3c0 [ 504.040523] __kernfs_new_node+0x6f/0x470 [ 504.044649] kernfs_new_node+0x7b/0xe0 [ 504.048522] __kernfs_create_file+0x3d/0x320 [ 504.053094] sysfs_add_file_mode_ns+0x1e1/0x450 [ 504.057742] sysfs_merge_group+0xdc/0x200 [ 504.061871] dpm_sysfs_add+0x122/0x1c0 [ 504.065739] device_add+0x977/0x15c0 [ 504.069433] ? device_is_dependent+0x270/0x270 [ 504.074028] netdev_register_kobject+0x181/0x410 [ 504.078773] register_netdevice+0x955/0xe40 [ 504.083176] ? netdev_change_features+0xa0/0xa0 [ 504.087836] br_dev_newlink+0x23/0x100 [ 504.091703] rtnl_newlink+0xf88/0x1830 [ 504.095588] ? __lock_acquire+0x5fc/0x3f20 [ 504.099804] ? br_changelink+0x1570/0x1570 [ 504.104042] ? kmem_cache_free+0x7c/0x2b0 [ 504.108181] ? rtnl_dellink+0x6a0/0x6a0 [ 504.112152] ? trace_hardirqs_on+0x10/0x10 [ 504.116366] ? netlink_deliver_tap+0x60c/0x7d0 [ 504.120938] ? netlink_unicast+0x485/0x610 [ 504.125162] ? netlink_sendmsg+0x62e/0xb80 [ 504.129377] ? ___sys_sendmsg+0x660/0x800 [ 504.133502] ? __sys_sendmsg+0xa3/0x120 [ 504.137467] ? SyS_sendmsg+0x27/0x40 [ 504.141192] ? lock_acquire+0x170/0x3f0 [ 504.145151] ? lock_downgrade+0x740/0x740 [ 504.149289] ? rtnl_dellink+0x6a0/0x6a0 [ 504.153243] rtnetlink_rcv_msg+0x3be/0xb10 [ 504.157475] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 504.161950] ? __netlink_lookup+0x345/0x5d0 [ 504.166250] ? netdev_pick_tx+0x2e0/0x2e0 [ 504.170379] netlink_rcv_skb+0x125/0x390 [ 504.174425] ? memcpy+0x35/0x50 [ 504.177701] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 504.182211] ? netlink_ack+0x9a0/0x9a0 [ 504.186079] netlink_unicast+0x437/0x610 [ 504.190121] ? netlink_sendskb+0xd0/0xd0 [ 504.194163] ? __check_object_size+0x179/0x22c [ 504.198727] netlink_sendmsg+0x62e/0xb80 [ 504.202771] ? nlmsg_notify+0x170/0x170 [ 504.206726] ? kernel_recvmsg+0x210/0x210 [ 504.210855] ? security_socket_sendmsg+0x83/0xb0 [ 504.215588] ? nlmsg_notify+0x170/0x170 [ 504.219541] sock_sendmsg+0xb5/0x100 [ 504.223234] ___sys_sendmsg+0x6c8/0x800 [ 504.227191] ? get_pid_task+0x91/0x130 [ 504.231060] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 504.235810] ? lock_downgrade+0x740/0x740 [ 504.239937] ? __fget+0x1fe/0x360 [ 504.243403] ? lock_acquire+0x170/0x3f0 [ 504.247371] ? lock_downgrade+0x740/0x740 [ 504.251500] ? __fget+0x225/0x360 [ 504.254933] ? __fdget+0x196/0x1f0 [ 504.258469] ? sockfd_lookup_light+0xb2/0x160 [ 504.262942] __sys_sendmsg+0xa3/0x120 [ 504.266721] ? SyS_shutdown+0x160/0x160 [ 504.270694] ? wait_for_completion_io+0x10/0x10 [ 504.275381] ? SyS_read+0x210/0x210 [ 504.278986] ? SyS_clock_settime+0x1a0/0x1a0 [ 504.283382] SyS_sendmsg+0x27/0x40 [ 504.286908] ? __sys_sendmsg+0x120/0x120 [ 504.290953] do_syscall_64+0x1d5/0x640 [ 504.294962] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 504.300243] RIP: 0033:0x45deb9 [ 504.303416] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 504.311107] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 504.318406] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 504.325659] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 504.332920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000053 07:33:34 executing program 4 (fault-call:1 fault-nth:0): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 504.340261] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:34 executing program 1 (fault-call:1 fault-nth:84): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 504.389524] FAULT_INJECTION: forcing a failure. [ 504.389524] name failslab, interval 1, probability 0, space 0, times 0 [ 504.401941] CPU: 0 PID: 8193 Comm: syz-executor.4 Not tainted 4.14.206-syzkaller #0 [ 504.409754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.418786] FAULT_INJECTION: forcing a failure. [ 504.418786] name failslab, interval 1, probability 0, space 0, times 0 [ 504.419099] Call Trace: [ 504.419116] dump_stack+0x1b2/0x283 [ 504.436475] should_fail.cold+0x10a/0x154 [ 504.440621] should_failslab+0xd6/0x130 [ 504.444574] kmem_cache_alloc_node+0x263/0x410 [ 504.449136] __alloc_skb+0x5c/0x510 [ 504.452744] netlink_sendmsg+0x901/0xb80 [ 504.456790] ? nlmsg_notify+0x170/0x170 [ 504.460740] ? kernel_recvmsg+0x210/0x210 [ 504.464873] ? security_socket_sendmsg+0x83/0xb0 [ 504.469611] ? nlmsg_notify+0x170/0x170 [ 504.473607] sock_sendmsg+0xb5/0x100 [ 504.477304] ___sys_sendmsg+0x6c8/0x800 [ 504.481271] ? get_pid_task+0x91/0x130 [ 504.485149] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 504.489888] ? lock_downgrade+0x740/0x740 [ 504.494022] ? __fget+0x1fe/0x360 [ 504.497469] ? lock_acquire+0x170/0x3f0 [ 504.501439] ? lock_downgrade+0x740/0x740 [ 504.505568] ? __fget+0x225/0x360 [ 504.509093] ? __fdget+0x196/0x1f0 [ 504.512663] ? sockfd_lookup_light+0xb2/0x160 [ 504.517145] __sys_sendmsg+0xa3/0x120 [ 504.520928] ? SyS_shutdown+0x160/0x160 [ 504.524889] ? wait_for_completion_io+0x10/0x10 [ 504.529545] ? SyS_read+0x210/0x210 [ 504.533156] ? SyS_clock_settime+0x1a0/0x1a0 [ 504.537549] SyS_sendmsg+0x27/0x40 [ 504.541099] ? __sys_sendmsg+0x120/0x120 [ 504.545493] do_syscall_64+0x1d5/0x640 [ 504.549364] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 504.554543] RIP: 0033:0x45deb9 [ 504.557717] RSP: 002b:00007f3e8c2f3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 504.565407] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 504.572656] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 504.579903] RBP: 00007f3e8c2f3ca0 R08: 0000000000000000 R09: 0000000000000000 07:33:34 executing program 4 (fault-call:1 fault-nth:1): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 504.587151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 504.594403] R13: 00007ffd31118b0f R14: 00007f3e8c2f49c0 R15: 000000000118bf2c [ 504.601673] CPU: 1 PID: 8195 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 504.609476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.618826] Call Trace: [ 504.621411] dump_stack+0x1b2/0x283 [ 504.625042] should_fail.cold+0x10a/0x154 [ 504.629193] should_failslab+0xd6/0x130 [ 504.633171] kmem_cache_alloc+0x28e/0x3c0 [ 504.636632] FAULT_INJECTION: forcing a failure. [ 504.636632] name failslab, interval 1, probability 0, space 0, times 0 [ 504.637317] __kernfs_new_node+0x6f/0x470 [ 504.637333] kernfs_new_node+0x7b/0xe0 [ 504.656508] __kernfs_create_file+0x3d/0x320 [ 504.660907] sysfs_add_file_mode_ns+0x1e1/0x450 [ 504.665573] sysfs_merge_group+0xdc/0x200 [ 504.669727] dpm_sysfs_add+0x122/0x1c0 [ 504.673617] device_add+0x977/0x15c0 [ 504.677327] ? device_is_dependent+0x270/0x270 [ 504.681906] netdev_register_kobject+0x181/0x410 [ 504.686657] register_netdevice+0x955/0xe40 [ 504.690970] ? netdev_change_features+0xa0/0xa0 [ 504.695629] br_dev_newlink+0x23/0x100 [ 504.699512] rtnl_newlink+0xf88/0x1830 [ 504.703418] ? __lock_acquire+0x5fc/0x3f20 [ 504.707641] ? br_changelink+0x1570/0x1570 [ 504.711858] ? kmem_cache_free+0x7c/0x2b0 [ 504.715987] ? rtnl_dellink+0x6a0/0x6a0 [ 504.719944] ? trace_hardirqs_on+0x10/0x10 [ 504.724157] ? netlink_deliver_tap+0x60c/0x7d0 [ 504.728807] ? netlink_unicast+0x485/0x610 [ 504.733034] ? netlink_sendmsg+0x62e/0xb80 [ 504.737261] ? ___sys_sendmsg+0x660/0x800 [ 504.741399] ? __sys_sendmsg+0xa3/0x120 [ 504.745526] ? SyS_sendmsg+0x27/0x40 [ 504.749246] ? lock_acquire+0x170/0x3f0 [ 504.753220] ? lock_downgrade+0x740/0x740 [ 504.757354] ? rtnl_dellink+0x6a0/0x6a0 [ 504.761310] rtnetlink_rcv_msg+0x3be/0xb10 [ 504.765528] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 504.770007] ? __netlink_lookup+0x345/0x5d0 [ 504.774309] ? netdev_pick_tx+0x2e0/0x2e0 [ 504.778445] netlink_rcv_skb+0x125/0x390 [ 504.782487] ? memcpy+0x35/0x50 [ 504.785746] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 504.790255] ? netlink_ack+0x9a0/0x9a0 [ 504.794226] netlink_unicast+0x437/0x610 [ 504.798269] ? netlink_sendskb+0xd0/0xd0 [ 504.802311] ? __check_object_size+0x179/0x22c [ 504.806881] netlink_sendmsg+0x62e/0xb80 [ 504.810955] ? nlmsg_notify+0x170/0x170 [ 504.814928] ? kernel_recvmsg+0x210/0x210 [ 504.819068] ? security_socket_sendmsg+0x83/0xb0 [ 504.823806] ? nlmsg_notify+0x170/0x170 [ 504.827782] sock_sendmsg+0xb5/0x100 [ 504.831478] ___sys_sendmsg+0x6c8/0x800 [ 504.835434] ? get_pid_task+0x91/0x130 [ 504.839304] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 504.844040] ? lock_downgrade+0x740/0x740 [ 504.848171] ? __fget+0x1fe/0x360 [ 504.851611] ? lock_acquire+0x170/0x3f0 [ 504.855581] ? lock_downgrade+0x740/0x740 [ 504.859719] ? __fget+0x225/0x360 [ 504.863155] ? __fdget+0x196/0x1f0 [ 504.866678] ? sockfd_lookup_light+0xb2/0x160 [ 504.871256] __sys_sendmsg+0xa3/0x120 [ 504.875038] ? SyS_shutdown+0x160/0x160 [ 504.879014] ? wait_for_completion_io+0x10/0x10 [ 504.883668] ? SyS_read+0x210/0x210 [ 504.887281] ? SyS_clock_settime+0x1a0/0x1a0 [ 504.891696] SyS_sendmsg+0x27/0x40 [ 504.895216] ? __sys_sendmsg+0x120/0x120 [ 504.899260] do_syscall_64+0x1d5/0x640 [ 504.903132] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 504.908307] RIP: 0033:0x45deb9 [ 504.911477] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 504.919180] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 504.926445] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 504.933697] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 504.940951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 504.948213] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 504.955482] CPU: 0 PID: 8198 Comm: syz-executor.4 Not tainted 4.14.206-syzkaller #0 [ 504.963290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.972639] Call Trace: [ 504.975227] dump_stack+0x1b2/0x283 [ 504.978858] should_fail.cold+0x10a/0x154 [ 504.983009] should_failslab+0xd6/0x130 [ 504.986980] kmem_cache_alloc_node_trace+0x25a/0x400 [ 504.992065] __kmalloc_node_track_caller+0x38/0x70 [ 504.997046] __alloc_skb+0x96/0x510 [ 505.000661] netlink_sendmsg+0x901/0xb80 [ 505.004703] ? nlmsg_notify+0x170/0x170 [ 505.008653] ? kernel_recvmsg+0x210/0x210 [ 505.012781] ? security_socket_sendmsg+0x83/0xb0 [ 505.017517] ? nlmsg_notify+0x170/0x170 [ 505.021471] sock_sendmsg+0xb5/0x100 [ 505.025165] ___sys_sendmsg+0x6c8/0x800 [ 505.029115] ? get_pid_task+0x91/0x130 [ 505.032979] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 505.037712] ? lock_downgrade+0x740/0x740 [ 505.041856] ? __fget+0x1fe/0x360 [ 505.045286] ? lock_acquire+0x170/0x3f0 [ 505.049240] ? lock_downgrade+0x740/0x740 [ 505.053367] ? __fget+0x225/0x360 [ 505.056798] ? __fdget+0x196/0x1f0 [ 505.060332] ? sockfd_lookup_light+0xb2/0x160 [ 505.064813] __sys_sendmsg+0xa3/0x120 [ 505.068592] ? SyS_shutdown+0x160/0x160 [ 505.072544] ? wait_for_completion_io+0x10/0x10 [ 505.077198] ? SyS_read+0x210/0x210 [ 505.080803] ? SyS_clock_settime+0x1a0/0x1a0 [ 505.085189] SyS_sendmsg+0x27/0x40 [ 505.088715] ? __sys_sendmsg+0x120/0x120 [ 505.092768] do_syscall_64+0x1d5/0x640 [ 505.096635] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 505.101803] RIP: 0033:0x45deb9 [ 505.104968] RSP: 002b:00007f3e8c2f3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 505.112653] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 505.119899] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 505.127157] RBP: 00007f3e8c2f3ca0 R08: 0000000000000000 R09: 0000000000000000 [ 505.134422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 07:33:34 executing program 1 (fault-call:1 fault-nth:85): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:34 executing program 4 (fault-call:1 fault-nth:2): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 505.141669] R13: 00007ffd31118b0f R14: 00007f3e8c2f49c0 R15: 000000000118bf2c [ 505.189730] FAULT_INJECTION: forcing a failure. [ 505.189730] name failslab, interval 1, probability 0, space 0, times 0 [ 505.189844] FAULT_INJECTION: forcing a failure. [ 505.189844] name failslab, interval 1, probability 0, space 0, times 0 [ 505.206251] CPU: 0 PID: 8204 Comm: syz-executor.4 Not tainted 4.14.206-syzkaller #0 [ 505.220154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.229524] Call Trace: [ 505.232101] dump_stack+0x1b2/0x283 [ 505.235726] should_fail.cold+0x10a/0x154 [ 505.239857] should_failslab+0xd6/0x130 [ 505.243813] kmem_cache_alloc+0x40/0x3c0 [ 505.247862] skb_clone+0x126/0x9a0 [ 505.251390] netlink_deliver_tap+0x655/0x7d0 [ 505.255780] netlink_unicast+0x485/0x610 [ 505.259821] ? netlink_sendskb+0xd0/0xd0 [ 505.263863] ? __check_object_size+0x179/0x22c [ 505.268445] netlink_sendmsg+0x62e/0xb80 [ 505.272490] ? nlmsg_notify+0x170/0x170 [ 505.276443] ? kernel_recvmsg+0x210/0x210 [ 505.280572] ? security_socket_sendmsg+0x83/0xb0 [ 505.285308] ? nlmsg_notify+0x170/0x170 [ 505.289271] sock_sendmsg+0xb5/0x100 [ 505.292964] ___sys_sendmsg+0x6c8/0x800 [ 505.296915] ? get_pid_task+0x91/0x130 [ 505.300781] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 505.305515] ? lock_downgrade+0x740/0x740 [ 505.309659] ? __fget+0x1fe/0x360 [ 505.313125] ? lock_acquire+0x170/0x3f0 [ 505.317081] ? lock_downgrade+0x740/0x740 [ 505.321217] ? __fget+0x225/0x360 [ 505.324654] ? __fdget+0x196/0x1f0 [ 505.328177] ? sockfd_lookup_light+0xb2/0x160 [ 505.332658] __sys_sendmsg+0xa3/0x120 [ 505.336445] ? SyS_shutdown+0x160/0x160 [ 505.340419] ? wait_for_completion_io+0x10/0x10 [ 505.345087] ? SyS_read+0x210/0x210 [ 505.348711] ? SyS_clock_settime+0x1a0/0x1a0 [ 505.353108] SyS_sendmsg+0x27/0x40 [ 505.356630] ? __sys_sendmsg+0x120/0x120 [ 505.360673] do_syscall_64+0x1d5/0x640 [ 505.364545] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 505.369716] RIP: 0033:0x45deb9 [ 505.372884] RSP: 002b:00007f3e8c2f3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 505.380570] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 505.387822] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 505.395081] RBP: 00007f3e8c2f3ca0 R08: 0000000000000000 R09: 0000000000000000 [ 505.402329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 505.409592] R13: 00007ffd31118b0f R14: 00007f3e8c2f49c0 R15: 000000000118bf2c [ 505.416856] CPU: 1 PID: 8201 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 505.424658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.434047] Call Trace: [ 505.436633] dump_stack+0x1b2/0x283 [ 505.440263] should_fail.cold+0x10a/0x154 [ 505.444415] should_failslab+0xd6/0x130 [ 505.448421] kmem_cache_alloc_trace+0x29a/0x3d0 [ 505.453076] ? dev_uevent_filter+0xd0/0xd0 [ 505.457302] kobject_uevent_env+0x20c/0xf40 [ 505.461696] ? wait_for_completion_io+0x10/0x10 [ 505.466362] device_add+0xa47/0x15c0 [ 505.470091] ? device_is_dependent+0x270/0x270 [ 505.474660] netdev_register_kobject+0x181/0x410 [ 505.479406] register_netdevice+0x955/0xe40 [ 505.483804] ? netdev_change_features+0xa0/0xa0 [ 505.488475] br_dev_newlink+0x23/0x100 [ 505.492347] rtnl_newlink+0xf88/0x1830 [ 505.496250] ? __lock_acquire+0x5fc/0x3f20 [ 505.500489] ? br_changelink+0x1570/0x1570 [ 505.504717] ? kmem_cache_free+0x7c/0x2b0 [ 505.508861] ? rtnl_dellink+0x6a0/0x6a0 [ 505.512880] ? trace_hardirqs_on+0x10/0x10 [ 505.517101] ? netlink_deliver_tap+0x60c/0x7d0 [ 505.521680] ? netlink_unicast+0x485/0x610 [ 505.525899] ? netlink_sendmsg+0x62e/0xb80 [ 505.530119] ? ___sys_sendmsg+0x660/0x800 [ 505.534269] ? __sys_sendmsg+0xa3/0x120 [ 505.538234] ? SyS_sendmsg+0x27/0x40 [ 505.541959] ? lock_acquire+0x170/0x3f0 [ 505.545916] ? lock_downgrade+0x740/0x740 [ 505.550047] ? rtnl_dellink+0x6a0/0x6a0 [ 505.554001] rtnetlink_rcv_msg+0x3be/0xb10 [ 505.558230] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 505.562725] ? __netlink_lookup+0x345/0x5d0 [ 505.567037] ? netdev_pick_tx+0x2e0/0x2e0 [ 505.571175] netlink_rcv_skb+0x125/0x390 [ 505.575232] ? memcpy+0x35/0x50 [ 505.578514] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 505.583002] ? netlink_ack+0x9a0/0x9a0 [ 505.587053] netlink_unicast+0x437/0x610 [ 505.591110] ? netlink_sendskb+0xd0/0xd0 [ 505.595162] ? __check_object_size+0x179/0x22c [ 505.600464] netlink_sendmsg+0x62e/0xb80 [ 505.604515] ? nlmsg_notify+0x170/0x170 [ 505.608480] ? kernel_recvmsg+0x210/0x210 [ 505.612634] ? security_socket_sendmsg+0x83/0xb0 [ 505.617382] ? nlmsg_notify+0x170/0x170 [ 505.621346] sock_sendmsg+0xb5/0x100 [ 505.625043] ___sys_sendmsg+0x6c8/0x800 [ 505.629013] ? get_pid_task+0x91/0x130 [ 505.632883] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 505.637625] ? lock_downgrade+0x740/0x740 [ 505.641767] ? __fget+0x1fe/0x360 [ 505.645202] ? lock_acquire+0x170/0x3f0 [ 505.649161] ? lock_downgrade+0x740/0x740 [ 505.653289] ? __fget+0x225/0x360 [ 505.656734] ? __fdget+0x196/0x1f0 [ 505.660264] ? sockfd_lookup_light+0xb2/0x160 [ 505.664748] __sys_sendmsg+0xa3/0x120 [ 505.668550] ? SyS_shutdown+0x160/0x160 [ 505.672531] ? wait_for_completion_io+0x10/0x10 [ 505.677197] ? SyS_read+0x210/0x210 [ 505.680814] ? SyS_clock_settime+0x1a0/0x1a0 [ 505.685211] SyS_sendmsg+0x27/0x40 [ 505.688750] ? __sys_sendmsg+0x120/0x120 [ 505.692790] do_syscall_64+0x1d5/0x640 [ 505.696663] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 505.701839] RIP: 0033:0x45deb9 [ 505.705006] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 505.712694] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 505.719941] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 505.727189] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 505.734436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000055 [ 505.741684] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:35 executing program 1 (fault-call:1 fault-nth:86): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 505.829992] FAULT_INJECTION: forcing a failure. [ 505.829992] name failslab, interval 1, probability 0, space 0, times 0 [ 505.841765] CPU: 0 PID: 8216 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 505.849563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.859048] Call Trace: [ 505.861631] dump_stack+0x1b2/0x283 [ 505.865242] should_fail.cold+0x10a/0x154 [ 505.869376] should_failslab+0xd6/0x130 [ 505.873407] kmem_cache_alloc_trace+0x29a/0x3d0 [ 505.878073] ? dev_uevent_filter+0xd0/0xd0 [ 505.882297] kobject_uevent_env+0x20c/0xf40 [ 505.886613] ? wait_for_completion_io+0x10/0x10 [ 505.891264] device_add+0xa47/0x15c0 [ 505.895047] ? device_is_dependent+0x270/0x270 [ 505.899611] netdev_register_kobject+0x181/0x410 [ 505.904345] register_netdevice+0x955/0xe40 [ 505.908650] ? netdev_change_features+0xa0/0xa0 [ 505.913299] br_dev_newlink+0x23/0x100 [ 505.917171] rtnl_newlink+0xf88/0x1830 [ 505.921070] ? __lock_acquire+0x5fc/0x3f20 [ 505.925287] ? br_changelink+0x1570/0x1570 [ 505.929498] ? kmem_cache_free+0x7c/0x2b0 [ 505.933625] ? rtnl_dellink+0x6a0/0x6a0 [ 505.937590] ? trace_hardirqs_on+0x10/0x10 [ 505.941817] ? netlink_deliver_tap+0x60c/0x7d0 [ 505.946395] ? netlink_unicast+0x485/0x610 [ 505.950615] ? netlink_sendmsg+0x62e/0xb80 [ 505.954897] ? ___sys_sendmsg+0x660/0x800 [ 505.959022] ? __sys_sendmsg+0xa3/0x120 [ 505.962984] ? SyS_sendmsg+0x27/0x40 [ 505.966695] ? lock_acquire+0x170/0x3f0 [ 505.970664] ? lock_downgrade+0x740/0x740 [ 505.974814] ? rtnl_dellink+0x6a0/0x6a0 [ 505.978771] rtnetlink_rcv_msg+0x3be/0xb10 [ 505.982990] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 505.987467] ? __netlink_lookup+0x345/0x5d0 [ 505.991780] ? netdev_pick_tx+0x2e0/0x2e0 [ 505.995920] netlink_rcv_skb+0x125/0x390 [ 505.999958] ? memcpy+0x35/0x50 [ 506.003216] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 506.007689] ? netlink_ack+0x9a0/0x9a0 [ 506.011566] netlink_unicast+0x437/0x610 [ 506.015607] ? netlink_sendskb+0xd0/0xd0 [ 506.019649] ? __check_object_size+0x179/0x22c [ 506.024221] netlink_sendmsg+0x62e/0xb80 [ 506.028262] ? nlmsg_notify+0x170/0x170 [ 506.032211] ? kernel_recvmsg+0x210/0x210 [ 506.036343] ? security_socket_sendmsg+0x83/0xb0 [ 506.041076] ? nlmsg_notify+0x170/0x170 [ 506.045028] sock_sendmsg+0xb5/0x100 [ 506.048742] ___sys_sendmsg+0x6c8/0x800 [ 506.052694] ? get_pid_task+0x91/0x130 [ 506.056557] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 506.061288] ? lock_downgrade+0x740/0x740 [ 506.065414] ? __fget+0x1fe/0x360 [ 506.068844] ? lock_acquire+0x170/0x3f0 [ 506.072793] ? lock_downgrade+0x740/0x740 [ 506.076919] ? __fget+0x225/0x360 [ 506.080348] ? __fdget+0x196/0x1f0 [ 506.083867] ? sockfd_lookup_light+0xb2/0x160 [ 506.088346] __sys_sendmsg+0xa3/0x120 [ 506.092136] ? SyS_shutdown+0x160/0x160 [ 506.096098] ? wait_for_completion_io+0x10/0x10 [ 506.100747] ? SyS_read+0x210/0x210 [ 506.104349] ? SyS_clock_settime+0x1a0/0x1a0 [ 506.108743] SyS_sendmsg+0x27/0x40 [ 506.112258] ? __sys_sendmsg+0x120/0x120 [ 506.116295] do_syscall_64+0x1d5/0x640 [ 506.120171] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 506.125338] RIP: 0033:0x45deb9 07:33:35 executing program 4: socket$nl_route(0x10, 0x3, 0x0) [ 506.128545] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 506.136241] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 506.143488] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 506.150745] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 506.158006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000056 [ 506.165251] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[], 0x44}, 0x1, 0x0, 0x0, 0x80d4}, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x200002, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r4, r2, 0x0) r5 = open$dir(&(0x7f0000000180)='./file0\x00', 0x105800, 0x6) tee(r2, r5, 0xa1, 0x0) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbfd, {{}, {}, {0x10, 0x13, @udp='udp:syz0\x00'}}, ["", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x14000000}, 0x4000) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000080)={0x8001, 0x0, 0x6, 0x200}) 07:33:35 executing program 1 (fault-call:1 fault-nth:87): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 506.223381] block nbd4: Receive control failed (result -107) [ 506.240459] block nbd4: shutting down sockets [ 506.267729] FAULT_INJECTION: forcing a failure. [ 506.267729] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 506.280302] block nbd4: Receive control failed (result -107) [ 506.281259] CPU: 1 PID: 8231 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 506.293927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.303282] Call Trace: [ 506.305867] dump_stack+0x1b2/0x283 [ 506.308216] block nbd4: shutting down sockets [ 506.309500] should_fail.cold+0x10a/0x154 07:33:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) getsockopt$TIPC_IMPORTANCE(r2, 0x10f, 0x7f, &(0x7f0000000000), &(0x7f0000000100)=0x4) [ 506.309513] __alloc_pages_nodemask+0x22c/0x2720 [ 506.309524] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 506.327916] ? __alloc_pages_nodemask+0x1a6e/0x2720 [ 506.332958] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 506.337811] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 506.342659] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 506.347511] ? trace_hardirqs_on+0x10/0x10 [ 506.351742] ? mark_held_locks+0xa6/0xf0 [ 506.355825] ? cache_grow_begin+0x3f/0x420 [ 506.360053] cache_grow_begin+0x8f/0x420 [ 506.364115] ? mempolicy_slab_node+0x100/0x320 [ 506.368681] fallback_alloc+0x207/0x2c0 [ 506.372639] kmem_cache_alloc_trace+0x1f1/0x3d0 [ 506.377289] ? dev_uevent_filter+0xd0/0xd0 [ 506.381508] kobject_uevent_env+0x20c/0xf40 [ 506.385820] ? wait_for_completion_io+0x10/0x10 [ 506.390484] device_add+0xa47/0x15c0 [ 506.394185] ? device_is_dependent+0x270/0x270 [ 506.398763] netdev_register_kobject+0x181/0x410 [ 506.403510] register_netdevice+0x955/0xe40 [ 506.407826] ? netdev_change_features+0xa0/0xa0 [ 506.412523] br_dev_newlink+0x23/0x100 [ 506.416403] rtnl_newlink+0xf88/0x1830 [ 506.420377] ? __lock_acquire+0x5fc/0x3f20 [ 506.424619] ? br_changelink+0x1570/0x1570 [ 506.428856] ? kmem_cache_free+0x7c/0x2b0 [ 506.433004] ? rtnl_dellink+0x6a0/0x6a0 [ 506.436961] ? trace_hardirqs_on+0x10/0x10 [ 506.441174] ? netlink_deliver_tap+0x60c/0x7d0 [ 506.445741] ? netlink_unicast+0x485/0x610 [ 506.449960] ? netlink_sendmsg+0x62e/0xb80 [ 506.454175] ? ___sys_sendmsg+0x660/0x800 [ 506.458321] ? __sys_sendmsg+0xa3/0x120 [ 506.462466] ? SyS_sendmsg+0x27/0x40 [ 506.466212] ? lock_acquire+0x170/0x3f0 [ 506.470176] ? lock_downgrade+0x740/0x740 [ 506.474313] ? rtnl_dellink+0x6a0/0x6a0 [ 506.478356] rtnetlink_rcv_msg+0x3be/0xb10 [ 506.482574] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 506.487066] ? __netlink_lookup+0x345/0x5d0 [ 506.491384] ? netdev_pick_tx+0x2e0/0x2e0 [ 506.495537] netlink_rcv_skb+0x125/0x390 [ 506.499584] ? memcpy+0x35/0x50 [ 506.502845] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 506.507338] ? netlink_ack+0x9a0/0x9a0 [ 506.511227] netlink_unicast+0x437/0x610 [ 506.515281] ? netlink_sendskb+0xd0/0xd0 [ 506.519345] ? __check_object_size+0x179/0x22c [ 506.523922] netlink_sendmsg+0x62e/0xb80 [ 506.527978] ? nlmsg_notify+0x170/0x170 [ 506.532020] ? kernel_recvmsg+0x210/0x210 [ 506.536165] ? security_socket_sendmsg+0x83/0xb0 [ 506.541208] ? nlmsg_notify+0x170/0x170 [ 506.545172] sock_sendmsg+0xb5/0x100 [ 506.548875] ___sys_sendmsg+0x6c8/0x800 [ 506.552832] ? get_pid_task+0x91/0x130 [ 506.556701] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 506.561441] ? lock_downgrade+0x740/0x740 [ 506.565587] ? __fget+0x1fe/0x360 [ 506.569029] ? lock_acquire+0x170/0x3f0 [ 506.572981] ? lock_downgrade+0x740/0x740 [ 506.577116] ? __fget+0x225/0x360 [ 506.580550] ? __fdget+0x196/0x1f0 [ 506.584081] ? sockfd_lookup_light+0xb2/0x160 [ 506.588562] __sys_sendmsg+0xa3/0x120 [ 506.592349] ? SyS_shutdown+0x160/0x160 [ 506.596303] ? wait_for_completion_io+0x10/0x10 [ 506.600979] ? SyS_read+0x210/0x210 [ 506.604587] ? SyS_clock_settime+0x1a0/0x1a0 [ 506.608982] SyS_sendmsg+0x27/0x40 [ 506.612508] ? __sys_sendmsg+0x120/0x120 [ 506.616573] do_syscall_64+0x1d5/0x640 [ 506.620448] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 506.625621] RIP: 0033:0x45deb9 [ 506.628817] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 506.636511] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 506.643776] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 506.651053] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 506.658310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000057 [ 506.665570] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:36 executing program 1 (fault-call:1 fault-nth:88): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 506.751112] FAULT_INJECTION: forcing a failure. [ 506.751112] name failslab, interval 1, probability 0, space 0, times 0 [ 506.762600] CPU: 0 PID: 8250 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 506.770544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.779984] Call Trace: [ 506.782563] dump_stack+0x1b2/0x283 [ 506.786212] should_fail.cold+0x10a/0x154 [ 506.790389] should_failslab+0xd6/0x130 [ 506.794344] __kmalloc+0x2c1/0x400 [ 506.797914] ? kobject_get_path+0xb5/0x230 [ 506.802126] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 506.807563] kobject_get_path+0xb5/0x230 [ 506.811610] kobject_uevent_env+0x230/0xf40 [ 506.815914] ? wait_for_completion_io+0x10/0x10 [ 506.820564] device_add+0xa47/0x15c0 [ 506.824261] ? device_is_dependent+0x270/0x270 [ 506.828842] netdev_register_kobject+0x181/0x410 [ 506.833602] register_netdevice+0x955/0xe40 [ 506.837911] ? netdev_change_features+0xa0/0xa0 [ 506.842579] br_dev_newlink+0x23/0x100 [ 506.846456] rtnl_newlink+0xf88/0x1830 [ 506.850338] ? __lock_acquire+0x5fc/0x3f20 [ 506.854563] ? br_changelink+0x1570/0x1570 [ 506.858796] ? kmem_cache_free+0x7c/0x2b0 [ 506.862927] ? rtnl_dellink+0x6a0/0x6a0 [ 506.866880] ? trace_hardirqs_on+0x10/0x10 [ 506.871093] ? netlink_deliver_tap+0x60c/0x7d0 [ 506.875653] ? netlink_unicast+0x485/0x610 [ 506.879867] ? netlink_sendmsg+0x62e/0xb80 [ 506.884100] ? ___sys_sendmsg+0x660/0x800 [ 506.888226] ? __sys_sendmsg+0xa3/0x120 [ 506.892178] ? SyS_sendmsg+0x27/0x40 [ 506.895899] ? lock_acquire+0x170/0x3f0 [ 506.899855] ? lock_downgrade+0x740/0x740 [ 506.903996] ? rtnl_dellink+0x6a0/0x6a0 [ 506.907968] rtnetlink_rcv_msg+0x3be/0xb10 [ 506.912189] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 506.916675] ? __netlink_lookup+0x345/0x5d0 [ 506.920984] ? netdev_pick_tx+0x2e0/0x2e0 [ 506.925118] netlink_rcv_skb+0x125/0x390 [ 506.929168] ? memcpy+0x35/0x50 [ 506.932434] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 506.937010] ? netlink_ack+0x9a0/0x9a0 [ 506.940881] netlink_unicast+0x437/0x610 [ 506.944923] ? netlink_sendskb+0xd0/0xd0 [ 506.948963] ? __check_object_size+0x179/0x22c [ 506.953530] netlink_sendmsg+0x62e/0xb80 [ 506.957593] ? nlmsg_notify+0x170/0x170 [ 506.961544] ? kernel_recvmsg+0x210/0x210 [ 506.965673] ? security_socket_sendmsg+0x83/0xb0 [ 506.970408] ? nlmsg_notify+0x170/0x170 [ 506.974377] sock_sendmsg+0xb5/0x100 [ 506.978086] ___sys_sendmsg+0x6c8/0x800 [ 506.982066] ? get_pid_task+0x91/0x130 [ 506.985941] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 506.990683] ? lock_downgrade+0x740/0x740 [ 506.994814] ? __fget+0x1fe/0x360 [ 506.998276] ? lock_acquire+0x170/0x3f0 [ 507.002233] ? lock_downgrade+0x740/0x740 [ 507.006370] ? __fget+0x225/0x360 [ 507.009804] ? __fdget+0x196/0x1f0 [ 507.013321] ? sockfd_lookup_light+0xb2/0x160 [ 507.017806] __sys_sendmsg+0xa3/0x120 [ 507.021608] ? SyS_shutdown+0x160/0x160 [ 507.025562] ? wait_for_completion_io+0x10/0x10 [ 507.030214] ? SyS_read+0x210/0x210 [ 507.033820] ? SyS_clock_settime+0x1a0/0x1a0 [ 507.038209] SyS_sendmsg+0x27/0x40 [ 507.041729] ? __sys_sendmsg+0x120/0x120 [ 507.045790] do_syscall_64+0x1d5/0x640 [ 507.049661] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 507.054927] RIP: 0033:0x45deb9 [ 507.058102] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 507.065785] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 507.073046] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 507.080296] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 507.087546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000058 [ 507.094798] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:36 executing program 1 (fault-call:1 fault-nth:89): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 507.129312] block nbd4: shutting down sockets [ 507.147841] block nbd4: shutting down sockets [ 507.192594] FAULT_INJECTION: forcing a failure. [ 507.192594] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 507.204454] CPU: 0 PID: 8262 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 507.212246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.221589] Call Trace: [ 507.224169] dump_stack+0x1b2/0x283 [ 507.227886] should_fail.cold+0x10a/0x154 [ 507.232013] __alloc_pages_nodemask+0x22c/0x2720 [ 507.236805] ? __lock_acquire+0x5fc/0x3f20 [ 507.241023] ? trace_hardirqs_on+0x10/0x10 [ 507.245239] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 507.250058] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 507.254879] ? trace_hardirqs_on+0x10/0x10 [ 507.259094] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 507.264534] ? lock_acquire+0x170/0x3f0 [ 507.268555] ? device_pm_add+0x33/0x360 [ 507.272507] ? ____cache_alloc_node+0x156/0x1d0 [ 507.277197] ? lock_acquire+0x170/0x3f0 [ 507.281164] cache_grow_begin+0x8f/0x420 [ 507.285289] ? do_raw_spin_unlock+0x164/0x220 [ 507.289853] ____cache_alloc_node+0x170/0x1d0 [ 507.294340] ? check_preemption_disabled+0x35/0x240 [ 507.299401] kmem_cache_alloc_trace+0x1f1/0x3d0 [ 507.304068] ? dev_uevent_filter+0xd0/0xd0 [ 507.308283] kobject_uevent_env+0x20c/0xf40 [ 507.312590] ? wait_for_completion_io+0x10/0x10 [ 507.317255] device_add+0xa47/0x15c0 [ 507.320949] ? device_is_dependent+0x270/0x270 [ 507.325518] netdev_register_kobject+0x181/0x410 [ 507.330257] register_netdevice+0x955/0xe40 [ 507.334904] ? netdev_change_features+0xa0/0xa0 [ 507.339555] br_dev_newlink+0x23/0x100 [ 507.343434] rtnl_newlink+0xf88/0x1830 [ 507.347320] ? __lock_acquire+0x5fc/0x3f20 [ 507.351539] ? br_changelink+0x1570/0x1570 [ 507.355750] ? kmem_cache_free+0x7c/0x2b0 [ 507.359991] ? rtnl_dellink+0x6a0/0x6a0 [ 507.363943] ? trace_hardirqs_on+0x10/0x10 [ 507.368160] ? netlink_deliver_tap+0x60c/0x7d0 [ 507.372730] ? netlink_unicast+0x485/0x610 [ 507.376941] ? netlink_sendmsg+0x62e/0xb80 [ 507.381152] ? ___sys_sendmsg+0x660/0x800 [ 507.385291] ? __sys_sendmsg+0xa3/0x120 [ 507.389240] ? SyS_sendmsg+0x27/0x40 [ 507.392959] ? lock_acquire+0x170/0x3f0 [ 507.396911] ? lock_downgrade+0x740/0x740 [ 507.401049] ? rtnl_dellink+0x6a0/0x6a0 [ 507.405020] rtnetlink_rcv_msg+0x3be/0xb10 [ 507.409247] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 507.413722] ? __netlink_lookup+0x345/0x5d0 [ 507.418022] ? netdev_pick_tx+0x2e0/0x2e0 [ 507.422152] netlink_rcv_skb+0x125/0x390 [ 507.426192] ? memcpy+0x35/0x50 [ 507.429450] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 507.433933] ? netlink_ack+0x9a0/0x9a0 [ 507.437816] netlink_unicast+0x437/0x610 [ 507.441878] ? netlink_sendskb+0xd0/0xd0 [ 507.445924] ? __check_object_size+0x179/0x22c [ 507.450504] netlink_sendmsg+0x62e/0xb80 [ 507.454548] ? nlmsg_notify+0x170/0x170 [ 507.458501] ? kernel_recvmsg+0x210/0x210 [ 507.462630] ? security_socket_sendmsg+0x83/0xb0 [ 507.467372] ? nlmsg_notify+0x170/0x170 [ 507.471326] sock_sendmsg+0xb5/0x100 [ 507.475106] ___sys_sendmsg+0x6c8/0x800 [ 507.479073] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 507.483807] ? lock_downgrade+0x740/0x740 [ 507.487935] ? trace_hardirqs_on+0x10/0x10 [ 507.492154] ? __fget+0x1fe/0x360 [ 507.495586] ? lock_acquire+0x170/0x3f0 [ 507.499566] ? lock_downgrade+0x740/0x740 [ 507.503701] ? __fget+0x225/0x360 [ 507.507135] ? __fdget+0x196/0x1f0 [ 507.510673] ? sockfd_lookup_light+0xb2/0x160 [ 507.515178] __sys_sendmsg+0xa3/0x120 [ 507.518974] ? SyS_shutdown+0x160/0x160 [ 507.522933] ? __schedule+0x893/0x1de0 [ 507.526812] ? SyS_read+0x210/0x210 [ 507.530419] ? SyS_clock_settime+0x1a0/0x1a0 [ 507.534882] SyS_sendmsg+0x27/0x40 [ 507.538411] ? __sys_sendmsg+0x120/0x120 [ 507.542456] do_syscall_64+0x1d5/0x640 [ 507.546333] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 507.552075] RIP: 0033:0x45deb9 [ 507.555242] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 507.562985] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 507.570235] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 507.577490] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 507.584747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000059 [ 507.592157] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) openat$proc_mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/asound/card3/oss_mixer\x00', 0x705280, 0x0) 07:33:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="4400e9ff0fe7010490f60022000000007a060000c5d7856f4efa9de399596b9886d6c86d2977980483849d01069fa45e943b8d49d9b366b2a1f9fc199c5bfceb24623ebec0ff535e3aee7c20fdeccbfc820e69393bb37406d1f3c46cc82818eee71c1775e3b1308f5ddda5a8879584631549ec111b06160ca6f782bd114e681d7941c78f45384f5aff0d7eb266afcbee", @ANYRESOCT=r0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}, 0x1, 0x0, 0x0, 0x20000090}, 0x0) 07:33:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$USBDEVFS_GETDRIVER(0xffffffffffffffff, 0x41045508, &(0x7f0000000180)={0xfffffff9, "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"}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000000)) 07:33:37 executing program 1 (fault-call:1 fault-nth:90): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 507.683082] FAULT_INJECTION: forcing a failure. [ 507.683082] name failslab, interval 1, probability 0, space 0, times 0 [ 507.695455] CPU: 1 PID: 8276 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 507.703274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.712621] Call Trace: [ 507.715206] dump_stack+0x1b2/0x283 [ 507.718846] should_fail.cold+0x10a/0x154 [ 507.722974] should_failslab+0xd6/0x130 [ 507.726953] kmem_cache_alloc_node_trace+0x25a/0x400 [ 507.732059] __kmalloc_node_track_caller+0x38/0x70 [ 507.736968] __alloc_skb+0x96/0x510 [ 507.740597] kobject_uevent_env+0x882/0xf40 [ 507.744911] device_add+0xa47/0x15c0 [ 507.748613] ? device_is_dependent+0x270/0x270 [ 507.753192] netdev_register_kobject+0x181/0x410 [ 507.757955] register_netdevice+0x955/0xe40 [ 507.762287] ? netdev_change_features+0xa0/0xa0 [ 507.766954] br_dev_newlink+0x23/0x100 [ 507.770819] rtnl_newlink+0xf88/0x1830 [ 507.774716] ? __lock_acquire+0x5fc/0x3f20 [ 507.778945] ? br_changelink+0x1570/0x1570 [ 507.783159] ? kmem_cache_free+0x7c/0x2b0 [ 507.787286] ? rtnl_dellink+0x6a0/0x6a0 [ 507.791253] ? trace_hardirqs_on+0x10/0x10 [ 507.795474] ? netlink_deliver_tap+0x60c/0x7d0 [ 507.800039] ? netlink_unicast+0x485/0x610 [ 507.804250] ? netlink_sendmsg+0x62e/0xb80 [ 507.808467] ? ___sys_sendmsg+0x660/0x800 [ 507.812611] ? __sys_sendmsg+0xa3/0x120 [ 507.816578] ? SyS_sendmsg+0x27/0x40 [ 507.820296] ? lock_acquire+0x170/0x3f0 [ 507.824257] ? lock_downgrade+0x740/0x740 [ 507.828387] ? rtnl_dellink+0x6a0/0x6a0 [ 507.832354] rtnetlink_rcv_msg+0x3be/0xb10 [ 507.836571] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 507.841049] ? __netlink_lookup+0x345/0x5d0 [ 507.845363] ? netdev_pick_tx+0x2e0/0x2e0 [ 507.849515] netlink_rcv_skb+0x125/0x390 [ 507.853555] ? memcpy+0x35/0x50 [ 507.856815] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 507.861306] ? netlink_ack+0x9a0/0x9a0 [ 507.865189] netlink_unicast+0x437/0x610 [ 507.869241] ? netlink_sendskb+0xd0/0xd0 [ 507.873292] ? __check_object_size+0x179/0x22c [ 507.877942] netlink_sendmsg+0x62e/0xb80 [ 507.881983] ? nlmsg_notify+0x170/0x170 [ 507.885944] ? kernel_recvmsg+0x210/0x210 [ 507.890101] ? security_socket_sendmsg+0x83/0xb0 [ 507.894840] ? nlmsg_notify+0x170/0x170 [ 507.898799] sock_sendmsg+0xb5/0x100 [ 507.902493] ___sys_sendmsg+0x6c8/0x800 [ 507.906717] ? get_pid_task+0x91/0x130 [ 507.910593] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 507.915335] ? lock_downgrade+0x740/0x740 [ 507.919469] ? __fget+0x1fe/0x360 [ 507.922921] ? lock_acquire+0x170/0x3f0 [ 507.926881] ? lock_downgrade+0x740/0x740 [ 507.931028] ? __fget+0x225/0x360 [ 507.934466] ? __fdget+0x196/0x1f0 [ 507.938011] ? sockfd_lookup_light+0xb2/0x160 [ 507.942485] __sys_sendmsg+0xa3/0x120 [ 507.946271] ? SyS_shutdown+0x160/0x160 [ 507.950229] ? wait_for_completion_io+0x10/0x10 [ 507.954899] ? SyS_read+0x210/0x210 [ 507.958516] ? SyS_clock_settime+0x1a0/0x1a0 [ 507.962908] SyS_sendmsg+0x27/0x40 [ 507.966437] ? __sys_sendmsg+0x120/0x120 [ 507.970485] do_syscall_64+0x1d5/0x640 [ 507.974381] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 507.979553] RIP: 0033:0x45deb9 [ 507.982720] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 507.990409] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 507.997663] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 508.004943] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 508.012290] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000005a [ 508.019541] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:37 executing program 1 (fault-call:1 fault-nth:91): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 508.083233] FAULT_INJECTION: forcing a failure. [ 508.083233] name failslab, interval 1, probability 0, space 0, times 0 [ 508.094776] CPU: 0 PID: 8290 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 508.102567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 508.111908] Call Trace: [ 508.114505] dump_stack+0x1b2/0x283 [ 508.118116] should_fail.cold+0x10a/0x154 [ 508.122248] should_failslab+0xd6/0x130 [ 508.126868] kmem_cache_alloc_node_trace+0x25a/0x400 [ 508.131967] __kmalloc_node_track_caller+0x38/0x70 [ 508.136952] __alloc_skb+0x96/0x510 [ 508.140562] kobject_uevent_env+0x882/0xf40 [ 508.144870] device_add+0xa47/0x15c0 [ 508.148568] ? device_is_dependent+0x270/0x270 [ 508.153133] netdev_register_kobject+0x181/0x410 [ 508.158044] register_netdevice+0x955/0xe40 [ 508.162346] ? netdev_change_features+0xa0/0xa0 [ 508.167007] br_dev_newlink+0x23/0x100 [ 508.170885] rtnl_newlink+0xf88/0x1830 [ 508.174833] ? __lock_acquire+0x5fc/0x3f20 [ 508.179061] ? br_changelink+0x1570/0x1570 [ 508.183334] ? kmem_cache_free+0x7c/0x2b0 [ 508.187511] ? rtnl_dellink+0x6a0/0x6a0 [ 508.191465] ? trace_hardirqs_on+0x10/0x10 [ 508.195687] ? netlink_deliver_tap+0x60c/0x7d0 [ 508.200262] ? netlink_unicast+0x485/0x610 [ 508.204486] ? netlink_sendmsg+0x62e/0xb80 [ 508.208701] ? ___sys_sendmsg+0x660/0x800 [ 508.212828] ? __sys_sendmsg+0xa3/0x120 [ 508.216787] ? SyS_sendmsg+0x27/0x40 [ 508.220508] ? lock_acquire+0x170/0x3f0 [ 508.224465] ? lock_downgrade+0x740/0x740 [ 508.228603] ? rtnl_dellink+0x6a0/0x6a0 [ 508.232558] rtnetlink_rcv_msg+0x3be/0xb10 [ 508.236774] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 508.241249] ? __netlink_lookup+0x345/0x5d0 [ 508.245550] ? netdev_pick_tx+0x2e0/0x2e0 [ 508.249683] netlink_rcv_skb+0x125/0x390 [ 508.253722] ? memcpy+0x35/0x50 [ 508.256984] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 508.261471] ? netlink_ack+0x9a0/0x9a0 [ 508.265352] netlink_unicast+0x437/0x610 [ 508.269406] ? netlink_sendskb+0xd0/0xd0 [ 508.273511] ? __check_object_size+0x179/0x22c [ 508.278095] netlink_sendmsg+0x62e/0xb80 [ 508.282141] ? nlmsg_notify+0x170/0x170 [ 508.286103] ? kernel_recvmsg+0x210/0x210 [ 508.290244] ? security_socket_sendmsg+0x83/0xb0 [ 508.294986] ? nlmsg_notify+0x170/0x170 [ 508.298947] sock_sendmsg+0xb5/0x100 [ 508.302649] ___sys_sendmsg+0x6c8/0x800 [ 508.306610] ? get_pid_task+0x91/0x130 [ 508.310491] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 508.315324] ? lock_downgrade+0x740/0x740 [ 508.319460] ? __fget+0x1fe/0x360 [ 508.322895] ? lock_acquire+0x170/0x3f0 [ 508.326871] ? lock_downgrade+0x740/0x740 [ 508.331012] ? __fget+0x225/0x360 [ 508.334446] ? __fdget+0x196/0x1f0 [ 508.337977] ? sockfd_lookup_light+0xb2/0x160 [ 508.342470] __sys_sendmsg+0xa3/0x120 [ 508.346264] ? SyS_shutdown+0x160/0x160 [ 508.350271] ? wait_for_completion_io+0x10/0x10 [ 508.354926] ? SyS_read+0x210/0x210 [ 508.358535] ? SyS_clock_settime+0x1a0/0x1a0 [ 508.362924] SyS_sendmsg+0x27/0x40 [ 508.366443] ? __sys_sendmsg+0x120/0x120 [ 508.370500] do_syscall_64+0x1d5/0x640 [ 508.374375] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 508.379586] RIP: 0033:0x45deb9 [ 508.382757] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 508.390443] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 508.397696] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 508.404948] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 508.412211] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000005b [ 508.419466] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:38 executing program 1 (fault-call:1 fault-nth:92): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 508.497995] FAULT_INJECTION: forcing a failure. [ 508.497995] name failslab, interval 1, probability 0, space 0, times 0 [ 508.509811] CPU: 0 PID: 8303 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 508.517609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 508.526946] Call Trace: [ 508.529520] dump_stack+0x1b2/0x283 [ 508.533128] should_fail.cold+0x10a/0x154 [ 508.537255] should_failslab+0xd6/0x130 [ 508.541307] kmem_cache_alloc_node+0x263/0x410 [ 508.546322] __alloc_skb+0x5c/0x510 [ 508.549933] kobject_uevent_env+0x882/0xf40 [ 508.554391] device_add+0xa47/0x15c0 [ 508.558092] ? device_is_dependent+0x270/0x270 [ 508.562659] netdev_register_kobject+0x181/0x410 [ 508.567400] register_netdevice+0x955/0xe40 [ 508.571717] ? netdev_change_features+0xa0/0xa0 [ 508.576380] br_dev_newlink+0x23/0x100 [ 508.580257] rtnl_newlink+0xf88/0x1830 [ 508.584143] ? __lock_acquire+0x5fc/0x3f20 [ 508.588386] ? br_changelink+0x1570/0x1570 [ 508.592607] ? kmem_cache_free+0x7c/0x2b0 [ 508.596732] ? rtnl_dellink+0x6a0/0x6a0 [ 508.600685] ? trace_hardirqs_on+0x10/0x10 [ 508.604984] ? netlink_deliver_tap+0x60c/0x7d0 [ 508.609544] ? netlink_unicast+0x485/0x610 [ 508.613763] ? netlink_sendmsg+0x62e/0xb80 [ 508.617979] ? ___sys_sendmsg+0x660/0x800 [ 508.622106] ? __sys_sendmsg+0xa3/0x120 [ 508.626059] ? SyS_sendmsg+0x27/0x40 [ 508.629786] ? lock_acquire+0x170/0x3f0 [ 508.633740] ? lock_downgrade+0x740/0x740 [ 508.637868] ? rtnl_dellink+0x6a0/0x6a0 [ 508.641841] rtnetlink_rcv_msg+0x3be/0xb10 [ 508.646056] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 508.650528] ? __netlink_lookup+0x345/0x5d0 [ 508.654914] ? netdev_pick_tx+0x2e0/0x2e0 [ 508.659043] netlink_rcv_skb+0x125/0x390 [ 508.663081] ? memcpy+0x35/0x50 [ 508.666340] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 508.670813] ? netlink_ack+0x9a0/0x9a0 [ 508.674696] netlink_unicast+0x437/0x610 [ 508.678747] ? netlink_sendskb+0xd0/0xd0 [ 508.682793] ? __check_object_size+0x179/0x22c [ 508.687355] netlink_sendmsg+0x62e/0xb80 [ 508.691399] ? nlmsg_notify+0x170/0x170 [ 508.695352] ? kernel_recvmsg+0x210/0x210 [ 508.699486] ? security_socket_sendmsg+0x83/0xb0 [ 508.704220] ? nlmsg_notify+0x170/0x170 [ 508.708171] sock_sendmsg+0xb5/0x100 [ 508.711864] ___sys_sendmsg+0x6c8/0x800 [ 508.715816] ? get_pid_task+0x91/0x130 [ 508.719679] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 508.724426] ? lock_downgrade+0x740/0x740 [ 508.728553] ? __fget+0x1fe/0x360 [ 508.731984] ? lock_acquire+0x170/0x3f0 [ 508.735934] ? lock_downgrade+0x740/0x740 [ 508.740063] ? __fget+0x225/0x360 [ 508.743497] ? __fdget+0x196/0x1f0 [ 508.747022] ? sockfd_lookup_light+0xb2/0x160 [ 508.751501] __sys_sendmsg+0xa3/0x120 [ 508.755283] ? SyS_shutdown+0x160/0x160 [ 508.759236] ? wait_for_completion_io+0x10/0x10 [ 508.763891] ? SyS_read+0x210/0x210 [ 508.767496] ? SyS_clock_settime+0x1a0/0x1a0 [ 508.771885] SyS_sendmsg+0x27/0x40 [ 508.775401] ? __sys_sendmsg+0x120/0x120 [ 508.779458] do_syscall_64+0x1d5/0x640 [ 508.783337] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 508.788509] RIP: 0033:0x45deb9 [ 508.791675] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 07:33:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r3, r1, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r3, 0x1d, 0x0, 0x6, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) [ 508.799373] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 508.806621] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 508.813869] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 508.821116] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000005c [ 508.828361] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:38 executing program 1 (fault-call:1 fault-nth:93): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 508.917093] FAULT_INJECTION: forcing a failure. [ 508.917093] name failslab, interval 1, probability 0, space 0, times 0 [ 508.928912] CPU: 1 PID: 8317 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 508.936722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 508.946067] Call Trace: [ 508.948313] block nbd4: Receive control failed (result -107) [ 508.948652] dump_stack+0x1b2/0x283 [ 508.958059] should_fail.cold+0x10a/0x154 [ 508.962201] should_failslab+0xd6/0x130 [ 508.966172] kmem_cache_alloc_node_trace+0x25a/0x400 [ 508.971280] __kmalloc_node_track_caller+0x38/0x70 [ 508.976229] __alloc_skb+0x96/0x510 [ 508.979980] kobject_uevent_env+0x882/0xf40 [ 508.984295] device_add+0xa47/0x15c0 [ 508.988011] ? device_is_dependent+0x270/0x270 [ 508.992591] netdev_register_kobject+0x181/0x410 [ 508.997334] register_netdevice+0x955/0xe40 [ 509.001635] ? netdev_change_features+0xa0/0xa0 [ 509.006298] br_dev_newlink+0x23/0x100 [ 509.010186] rtnl_newlink+0xf88/0x1830 [ 509.014073] ? __lock_acquire+0x5fc/0x3f20 [ 509.018295] ? br_changelink+0x1570/0x1570 [ 509.022519] ? kmem_cache_free+0x7c/0x2b0 [ 509.026654] ? rtnl_dellink+0x6a0/0x6a0 [ 509.030616] ? trace_hardirqs_on+0x10/0x10 [ 509.034836] ? netlink_deliver_tap+0x60c/0x7d0 [ 509.039466] ? netlink_unicast+0x485/0x610 [ 509.043678] ? netlink_sendmsg+0x62e/0xb80 [ 509.047904] ? ___sys_sendmsg+0x660/0x800 [ 509.052041] ? __sys_sendmsg+0xa3/0x120 [ 509.056049] ? SyS_sendmsg+0x27/0x40 [ 509.059824] ? lock_acquire+0x170/0x3f0 [ 509.063783] ? lock_downgrade+0x740/0x740 [ 509.067931] ? rtnl_dellink+0x6a0/0x6a0 [ 509.071910] rtnetlink_rcv_msg+0x3be/0xb10 [ 509.076127] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 509.080601] ? __netlink_lookup+0x345/0x5d0 [ 509.084910] ? netdev_pick_tx+0x2e0/0x2e0 [ 509.089061] netlink_rcv_skb+0x125/0x390 [ 509.093109] ? memcpy+0x35/0x50 [ 509.096375] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 509.100849] ? netlink_ack+0x9a0/0x9a0 [ 509.104758] netlink_unicast+0x437/0x610 [ 509.108808] ? netlink_sendskb+0xd0/0xd0 [ 509.112849] ? __check_object_size+0x179/0x22c [ 509.117411] netlink_sendmsg+0x62e/0xb80 [ 509.121454] ? nlmsg_notify+0x170/0x170 [ 509.125417] ? kernel_recvmsg+0x210/0x210 [ 509.129556] ? security_socket_sendmsg+0x83/0xb0 [ 509.134297] ? nlmsg_notify+0x170/0x170 [ 509.138255] sock_sendmsg+0xb5/0x100 [ 509.141948] ___sys_sendmsg+0x6c8/0x800 [ 509.145913] ? get_pid_task+0x91/0x130 [ 509.149788] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 509.154532] ? lock_downgrade+0x740/0x740 [ 509.158673] ? __fget+0x1fe/0x360 [ 509.162109] ? lock_acquire+0x170/0x3f0 [ 509.166767] ? lock_downgrade+0x740/0x740 [ 509.170931] ? __fget+0x225/0x360 [ 509.174975] ? __fdget+0x196/0x1f0 [ 509.178510] ? sockfd_lookup_light+0xb2/0x160 [ 509.183001] __sys_sendmsg+0xa3/0x120 [ 509.186965] ? SyS_shutdown+0x160/0x160 [ 509.190936] ? wait_for_completion_io+0x10/0x10 [ 509.195606] ? SyS_read+0x210/0x210 [ 509.199216] ? SyS_clock_settime+0x1a0/0x1a0 [ 509.203619] SyS_sendmsg+0x27/0x40 [ 509.207155] ? __sys_sendmsg+0x120/0x120 [ 509.211209] do_syscall_64+0x1d5/0x640 [ 509.215087] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 509.220254] RIP: 0033:0x45deb9 [ 509.223422] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 509.231116] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 509.238376] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 509.245631] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 509.252900] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000005d [ 509.260148] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$SNDRV_PCM_IOCTL_PREPARE(r1, 0x4140, 0x0) 07:33:38 executing program 1 (fault-call:1 fault-nth:94): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 509.279661] block nbd4: shutting down sockets [ 509.290358] block nbd4: Could not allocate knbd recv work queue. [ 509.297461] block nbd4: shutting down sockets [ 509.346586] FAULT_INJECTION: forcing a failure. [ 509.346586] name failslab, interval 1, probability 0, space 0, times 0 [ 509.358777] CPU: 0 PID: 8337 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 509.366599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 509.375940] Call Trace: [ 509.378663] dump_stack+0x1b2/0x283 [ 509.382291] should_fail.cold+0x10a/0x154 [ 509.386434] should_failslab+0xd6/0x130 [ 509.390394] kmem_cache_alloc_node_trace+0x25a/0x400 [ 509.395490] __kmalloc_node_track_caller+0x38/0x70 [ 509.400420] __alloc_skb+0x96/0x510 [ 509.404037] kobject_uevent_env+0x882/0xf40 [ 509.408345] device_add+0xa47/0x15c0 [ 509.412042] ? device_is_dependent+0x270/0x270 [ 509.416608] netdev_register_kobject+0x181/0x410 [ 509.421348] register_netdevice+0x955/0xe40 [ 509.425663] ? netdev_change_features+0xa0/0xa0 [ 509.430316] br_dev_newlink+0x23/0x100 [ 509.434184] rtnl_newlink+0xf88/0x1830 [ 509.438064] ? __lock_acquire+0x5fc/0x3f20 [ 509.442281] ? br_changelink+0x1570/0x1570 [ 509.446508] ? kmem_cache_free+0x7c/0x2b0 [ 509.450646] ? rtnl_dellink+0x6a0/0x6a0 [ 509.454606] ? trace_hardirqs_on+0x10/0x10 [ 509.458887] ? netlink_deliver_tap+0x60c/0x7d0 [ 509.463452] ? netlink_unicast+0x485/0x610 [ 509.467665] ? netlink_sendmsg+0x62e/0xb80 [ 509.471880] ? ___sys_sendmsg+0x660/0x800 [ 509.476007] ? __sys_sendmsg+0xa3/0x120 [ 509.480032] ? SyS_sendmsg+0x27/0x40 [ 509.483770] ? lock_acquire+0x170/0x3f0 [ 509.487734] ? lock_downgrade+0x740/0x740 [ 509.491860] ? rtnl_dellink+0x6a0/0x6a0 [ 509.495811] rtnetlink_rcv_msg+0x3be/0xb10 [ 509.500030] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 509.504509] ? __netlink_lookup+0x345/0x5d0 [ 509.508808] ? netdev_pick_tx+0x2e0/0x2e0 [ 509.512952] netlink_rcv_skb+0x125/0x390 [ 509.517006] ? memcpy+0x35/0x50 [ 509.520264] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 509.524741] ? netlink_ack+0x9a0/0x9a0 [ 509.528612] netlink_unicast+0x437/0x610 [ 509.532653] ? netlink_sendskb+0xd0/0xd0 [ 509.536826] ? __check_object_size+0x179/0x22c [ 509.541409] netlink_sendmsg+0x62e/0xb80 [ 509.545609] ? nlmsg_notify+0x170/0x170 [ 509.549562] ? kernel_recvmsg+0x210/0x210 [ 509.553795] ? security_socket_sendmsg+0x83/0xb0 [ 509.558532] ? nlmsg_notify+0x170/0x170 [ 509.562487] sock_sendmsg+0xb5/0x100 [ 509.566275] ___sys_sendmsg+0x6c8/0x800 [ 509.570232] ? get_pid_task+0x91/0x130 [ 509.574116] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 509.578850] ? lock_downgrade+0x740/0x740 [ 509.582977] ? __fget+0x1fe/0x360 [ 509.586409] ? lock_acquire+0x170/0x3f0 [ 509.590367] ? lock_downgrade+0x740/0x740 [ 509.594499] ? __fget+0x225/0x360 [ 509.597931] ? __fdget+0x196/0x1f0 [ 509.601450] ? sockfd_lookup_light+0xb2/0x160 [ 509.605922] __sys_sendmsg+0xa3/0x120 [ 509.609700] ? SyS_shutdown+0x160/0x160 [ 509.613653] ? wait_for_completion_io+0x10/0x10 [ 509.618316] ? SyS_read+0x210/0x210 [ 509.621919] ? SyS_clock_settime+0x1a0/0x1a0 [ 509.626304] SyS_sendmsg+0x27/0x40 [ 509.629824] ? __sys_sendmsg+0x120/0x120 [ 509.633863] do_syscall_64+0x1d5/0x640 [ 509.637750] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 509.642916] RIP: 0033:0x45deb9 [ 509.646082] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 509.653768] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 509.661013] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 509.668274] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 509.675528] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000005e [ 509.682782] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:39 executing program 1 (fault-call:1 fault-nth:95): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 509.770681] FAULT_INJECTION: forcing a failure. [ 509.770681] name failslab, interval 1, probability 0, space 0, times 0 [ 509.782122] CPU: 0 PID: 8351 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 509.789907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 509.799362] Call Trace: [ 509.801934] dump_stack+0x1b2/0x283 [ 509.805555] should_fail.cold+0x10a/0x154 [ 509.809694] should_failslab+0xd6/0x130 [ 509.813651] kmem_cache_alloc_node_trace+0x25a/0x400 [ 509.818736] __kmalloc_node_track_caller+0x38/0x70 [ 509.823647] __alloc_skb+0x96/0x510 [ 509.827257] kobject_uevent_env+0x882/0xf40 [ 509.831565] device_add+0xa47/0x15c0 [ 509.835258] ? device_is_dependent+0x270/0x270 [ 509.839833] netdev_register_kobject+0x181/0x410 [ 509.844576] register_netdevice+0x955/0xe40 [ 509.848878] ? netdev_change_features+0xa0/0xa0 [ 509.853529] br_dev_newlink+0x23/0x100 [ 509.857399] rtnl_newlink+0xf88/0x1830 [ 509.861295] ? __lock_acquire+0x5fc/0x3f20 [ 509.865510] ? br_changelink+0x1570/0x1570 [ 509.869728] ? kmem_cache_free+0x7c/0x2b0 [ 509.873859] ? rtnl_dellink+0x6a0/0x6a0 [ 509.877809] ? trace_hardirqs_on+0x10/0x10 [ 509.882021] ? netlink_deliver_tap+0x60c/0x7d0 [ 509.886590] ? netlink_unicast+0x485/0x610 [ 509.890802] ? netlink_sendmsg+0x62e/0xb80 [ 509.895016] ? ___sys_sendmsg+0x660/0x800 [ 509.899148] ? __sys_sendmsg+0xa3/0x120 [ 509.903112] ? SyS_sendmsg+0x27/0x40 [ 509.906825] ? lock_acquire+0x170/0x3f0 [ 509.910775] ? lock_downgrade+0x740/0x740 [ 509.914901] ? rtnl_dellink+0x6a0/0x6a0 [ 509.918854] rtnetlink_rcv_msg+0x3be/0xb10 [ 509.923082] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 509.927556] ? __netlink_lookup+0x345/0x5d0 [ 509.931856] ? netdev_pick_tx+0x2e0/0x2e0 [ 509.935990] netlink_rcv_skb+0x125/0x390 [ 509.940037] ? memcpy+0x35/0x50 [ 509.943303] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 509.947789] ? netlink_ack+0x9a0/0x9a0 [ 509.951667] netlink_unicast+0x437/0x610 [ 509.955794] ? netlink_sendskb+0xd0/0xd0 [ 509.959836] ? __check_object_size+0x179/0x22c [ 509.964422] netlink_sendmsg+0x62e/0xb80 [ 509.968465] ? nlmsg_notify+0x170/0x170 [ 509.972416] ? kernel_recvmsg+0x210/0x210 [ 509.976551] ? security_socket_sendmsg+0x83/0xb0 [ 509.981299] ? nlmsg_notify+0x170/0x170 [ 509.985253] sock_sendmsg+0xb5/0x100 [ 509.988946] ___sys_sendmsg+0x6c8/0x800 [ 509.992901] ? get_pid_task+0x91/0x130 [ 509.996769] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 510.001507] ? lock_downgrade+0x740/0x740 [ 510.005636] ? __fget+0x1fe/0x360 [ 510.009076] ? lock_acquire+0x170/0x3f0 [ 510.013055] ? lock_downgrade+0x740/0x740 [ 510.017209] ? __fget+0x225/0x360 [ 510.020656] ? __fdget+0x196/0x1f0 [ 510.024184] ? sockfd_lookup_light+0xb2/0x160 [ 510.028667] __sys_sendmsg+0xa3/0x120 [ 510.032464] ? SyS_shutdown+0x160/0x160 [ 510.036418] ? wait_for_completion_io+0x10/0x10 [ 510.041868] ? SyS_read+0x210/0x210 [ 510.045472] ? SyS_clock_settime+0x1a0/0x1a0 [ 510.049865] SyS_sendmsg+0x27/0x40 [ 510.053396] ? __sys_sendmsg+0x120/0x120 [ 510.057436] do_syscall_64+0x1d5/0x640 [ 510.061304] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 510.066471] RIP: 0033:0x45deb9 07:33:39 executing program 4: syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x80100) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 510.069639] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 510.077323] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 510.084572] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 510.091819] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 510.099073] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000005f [ 510.106322] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:39 executing program 1 (fault-call:1 fault-nth:96): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 510.187762] FAULT_INJECTION: forcing a failure. [ 510.187762] name failslab, interval 1, probability 0, space 0, times 0 [ 510.199559] CPU: 0 PID: 8367 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 510.207351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 510.216694] Call Trace: [ 510.219268] dump_stack+0x1b2/0x283 [ 510.222881] should_fail.cold+0x10a/0x154 [ 510.227013] should_failslab+0xd6/0x130 [ 510.230971] kmem_cache_alloc_node_trace+0x25a/0x400 [ 510.236062] __kmalloc_node_track_caller+0x38/0x70 [ 510.240977] __alloc_skb+0x96/0x510 [ 510.244589] kobject_uevent_env+0x882/0xf40 [ 510.248897] device_add+0xa47/0x15c0 [ 510.252634] ? device_is_dependent+0x270/0x270 [ 510.257207] netdev_register_kobject+0x181/0x410 [ 510.261987] register_netdevice+0x955/0xe40 [ 510.266290] ? netdev_change_features+0xa0/0xa0 [ 510.270940] br_dev_newlink+0x23/0x100 [ 510.274808] rtnl_newlink+0xf88/0x1830 [ 510.278688] ? __lock_acquire+0x5fc/0x3f20 [ 510.282906] ? br_changelink+0x1570/0x1570 [ 510.287130] ? kmem_cache_free+0x7c/0x2b0 [ 510.291270] ? rtnl_dellink+0x6a0/0x6a0 [ 510.295227] ? trace_hardirqs_on+0x10/0x10 [ 510.299446] ? netlink_deliver_tap+0x60c/0x7d0 [ 510.304096] ? netlink_unicast+0x485/0x610 [ 510.308311] ? netlink_sendmsg+0x62e/0xb80 [ 510.312527] ? ___sys_sendmsg+0x660/0x800 [ 510.316658] ? __sys_sendmsg+0xa3/0x120 [ 510.320768] ? SyS_sendmsg+0x27/0x40 [ 510.324485] ? lock_acquire+0x170/0x3f0 [ 510.328486] ? lock_downgrade+0x740/0x740 [ 510.332624] ? rtnl_dellink+0x6a0/0x6a0 [ 510.336600] rtnetlink_rcv_msg+0x3be/0xb10 [ 510.340825] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 510.345334] ? __netlink_lookup+0x345/0x5d0 [ 510.349635] ? netdev_pick_tx+0x2e0/0x2e0 [ 510.353778] netlink_rcv_skb+0x125/0x390 [ 510.357822] ? memcpy+0x35/0x50 [ 510.361118] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 510.365631] ? netlink_ack+0x9a0/0x9a0 [ 510.369531] netlink_unicast+0x437/0x610 [ 510.373576] ? netlink_sendskb+0xd0/0xd0 [ 510.377631] ? __check_object_size+0x179/0x22c [ 510.382194] netlink_sendmsg+0x62e/0xb80 [ 510.386257] ? nlmsg_notify+0x170/0x170 [ 510.390229] ? kernel_recvmsg+0x210/0x210 [ 510.394370] ? security_socket_sendmsg+0x83/0xb0 [ 510.399136] ? nlmsg_notify+0x170/0x170 [ 510.403094] sock_sendmsg+0xb5/0x100 [ 510.406902] ___sys_sendmsg+0x6c8/0x800 [ 510.410871] ? get_pid_task+0x91/0x130 [ 510.414741] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 510.419479] ? lock_downgrade+0x740/0x740 [ 510.423614] ? __fget+0x1fe/0x360 [ 510.427054] ? lock_acquire+0x170/0x3f0 [ 510.431010] ? lock_downgrade+0x740/0x740 [ 510.435141] ? __fget+0x225/0x360 [ 510.438584] ? __fdget+0x196/0x1f0 [ 510.442111] ? sockfd_lookup_light+0xb2/0x160 [ 510.446592] __sys_sendmsg+0xa3/0x120 [ 510.450434] ? SyS_shutdown+0x160/0x160 [ 510.454390] ? wait_for_completion_io+0x10/0x10 [ 510.459050] ? SyS_read+0x210/0x210 [ 510.462658] ? SyS_clock_settime+0x1a0/0x1a0 [ 510.467068] SyS_sendmsg+0x27/0x40 [ 510.470589] ? __sys_sendmsg+0x120/0x120 [ 510.474652] do_syscall_64+0x1d5/0x640 [ 510.478527] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 510.483699] RIP: 0033:0x45deb9 [ 510.486868] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 510.494556] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 510.501803] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 510.509057] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 510.516310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000060 [ 510.523559] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:40 executing program 1 (fault-call:1 fault-nth:97): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 510.596672] FAULT_INJECTION: forcing a failure. [ 510.596672] name failslab, interval 1, probability 0, space 0, times 0 [ 510.608733] CPU: 1 PID: 8378 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 510.616544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 510.625995] Call Trace: [ 510.628565] dump_stack+0x1b2/0x283 [ 510.632172] should_fail.cold+0x10a/0x154 [ 510.636312] should_failslab+0xd6/0x130 [ 510.640326] kmem_cache_alloc_node+0x263/0x410 [ 510.644891] __alloc_skb+0x5c/0x510 [ 510.648503] kobject_uevent_env+0x882/0xf40 [ 510.652807] device_add+0xa47/0x15c0 [ 510.656517] ? device_is_dependent+0x270/0x270 [ 510.661092] netdev_register_kobject+0x181/0x410 [ 510.665829] register_netdevice+0x955/0xe40 [ 510.670148] ? netdev_change_features+0xa0/0xa0 [ 510.674807] br_dev_newlink+0x23/0x100 [ 510.678776] rtnl_newlink+0xf88/0x1830 [ 510.682656] ? __lock_acquire+0x5fc/0x3f20 [ 510.687552] ? br_changelink+0x1570/0x1570 [ 510.691766] ? kmem_cache_free+0x7c/0x2b0 [ 510.695900] ? rtnl_dellink+0x6a0/0x6a0 [ 510.699864] ? trace_hardirqs_on+0x10/0x10 [ 510.704079] ? netlink_deliver_tap+0x60c/0x7d0 [ 510.708644] ? netlink_unicast+0x485/0x610 [ 510.712878] ? netlink_sendmsg+0x62e/0xb80 [ 510.717099] ? ___sys_sendmsg+0x660/0x800 [ 510.721233] ? __sys_sendmsg+0xa3/0x120 [ 510.725192] ? SyS_sendmsg+0x27/0x40 [ 510.728938] ? lock_acquire+0x170/0x3f0 [ 510.732902] ? lock_downgrade+0x740/0x740 [ 510.737039] ? rtnl_dellink+0x6a0/0x6a0 [ 510.741006] rtnetlink_rcv_msg+0x3be/0xb10 [ 510.745223] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 510.749698] ? __netlink_lookup+0x345/0x5d0 [ 510.754001] ? netdev_pick_tx+0x2e0/0x2e0 [ 510.758190] netlink_rcv_skb+0x125/0x390 [ 510.762229] ? memcpy+0x35/0x50 [ 510.765489] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 510.769963] ? netlink_ack+0x9a0/0x9a0 [ 510.773837] netlink_unicast+0x437/0x610 [ 510.777881] ? netlink_sendskb+0xd0/0xd0 [ 510.781928] ? __check_object_size+0x179/0x22c [ 510.786499] netlink_sendmsg+0x62e/0xb80 [ 510.790547] ? nlmsg_notify+0x170/0x170 [ 510.794506] ? kernel_recvmsg+0x210/0x210 [ 510.798644] ? security_socket_sendmsg+0x83/0xb0 [ 510.803393] ? nlmsg_notify+0x170/0x170 [ 510.807359] sock_sendmsg+0xb5/0x100 [ 510.811063] ___sys_sendmsg+0x6c8/0x800 [ 510.815034] ? get_pid_task+0x91/0x130 [ 510.818925] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 510.823678] ? lock_downgrade+0x740/0x740 [ 510.827830] ? __fget+0x1fe/0x360 [ 510.831290] ? lock_acquire+0x170/0x3f0 [ 510.835251] ? lock_downgrade+0x740/0x740 [ 510.839396] ? __fget+0x225/0x360 [ 510.842841] ? __fdget+0x196/0x1f0 [ 510.846361] ? sockfd_lookup_light+0xb2/0x160 [ 510.850835] __sys_sendmsg+0xa3/0x120 [ 510.854622] ? SyS_shutdown+0x160/0x160 [ 510.858585] ? wait_for_completion_io+0x10/0x10 [ 510.863237] ? SyS_read+0x210/0x210 [ 510.866846] ? SyS_clock_settime+0x1a0/0x1a0 [ 510.871256] SyS_sendmsg+0x27/0x40 [ 510.874782] ? __sys_sendmsg+0x120/0x120 [ 510.878838] do_syscall_64+0x1d5/0x640 [ 510.882714] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 510.887882] RIP: 0033:0x45deb9 07:33:40 executing program 4: ioctl$NBD_CLEAR_QUE(0xffffffffffffffff, 0xab05) syz_mount_image$qnx6(&(0x7f0000000000)='qnx6\x00', &(0x7f0000000100)='./file0\x00', 0x20, 0x9, &(0x7f0000001880)=[{&(0x7f0000000180)="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", 0x1000, 0x2dc}, {&(0x7f0000001bc0)="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", 0x107, 0x40}, {&(0x7f0000001280)="f81e27c38ff6d60fafceb05ff3ddfbff4e2447f32ce7e1e7489524d3436fa2caf0d5a73819d480f94ea52ffec139a532b07e06b706461ed4d6744687216949561322251889a8e1b7ce048910e3e4c74d035547207218269d4520d9b583fe91a6467eb555fe135413be29b26f9ccaf54f8c905bd36d595da929af306982371ead2ca710df647964ebffbed1cd95b888b087908b1899b47494464a93d25037e7dfe906d7b5aa93c9348f45ad4e3c31fb9d43f1501dcc5f228c28a4d073542a", 0xbe, 0x4}, {&(0x7f0000001340)="b14feb564e3fcffaa61ef4d8582f00fd1bb0bd6fb3f3a0ea63c599e9376db3ceb37f9cc78f815a0f0b93d628b4a1523a73ebce2f87c5eb609c0faa5f5d37e697f1427b9d94352d65fd7e90266d90e3c0c762d93f03cb9a93414b6824f1b8cd6a31aa3f8bade7f2e4abf481ff622893cd18704db9a1530f4f8e96730c3dc7c493f45eee2e81b0031212c02ec22858549d52cb18d1c47ab4fc74ac2aca5b31cb02e293bcef5c18eb9e3a8cdc40a6a95fa23ac6ac23af2ed002bf141a1fccd6a454d3e0c96dc63ff3246cd0e4953b87868b4f3a6c", 0xd3, 0xef}, {&(0x7f0000001b00)="3ab50a71ac3525d100959d5910539ea9c42971648b9b5659f4c3198b224b8fd1190a88a370f33c46f5f36ad773bb9610e442f64a74bc7d7889b14280517c4b5118975d3a294ab49df893586e9a5476b47d1522caa71df67b0a6569e811a14c0afafe4d3d5d3a848f54d427b547cdf2bbdd9cd1a7aba186be61fee791290aa615e8300ef4ba391679819e1503b1ed11efaba28a073c00834676f755c090c0d47fb9f3fc0ccb8f3f", 0xa7}, {&(0x7f0000001500)="c0a341a4ff2eda54a4de0e59ea9158d1b94deaebe74b73627ae681246e91f773fa4f124f5db2e4cadc51142f5b5b41057cb1e7dec3342234145153aef009a8f1c5992583ddea73a7b73eb44e605c6ec2e407bb53112e6c0608716976ee180ad9afffef5b2723984a7a46aab5199bebb79a1d5f192885b89f597f0c635fe38072d71f2ced77e100191ceb775e76a1f520e73d20c3a670ae5fbb3b4a5646fb090203dcdc303011aebe90ff31cae38f56793d7c8b33bfb693dcad3c2959a29ae4", 0xbf, 0x2}, {&(0x7f00000015c0)="60e9622960c82951352e092f16bf7083f797f8d4fd30f98eb01de3fe45e82d2aa9c96c218879c84ad6495c5f703d86d8c712c8d107615366e988210b2d70f79abec6cf4ad1b03a0fe8f726ddcdacafad4da17eb71cb7af5ee348d00584b9845c2334ede39782b6f83605dfd97bacdca46fedb6a462fe7fa01cfe81000000d24861d539fbffffffffffffff5f0ff163f985d7cdeb1d7362c434a40b300000", 0x9e, 0x3}, {&(0x7f0000001680)="5e96545428c7f740c6bebb634b64c209aedc651ef89a91a4f6d0414bc2ca87e32b6a83e272dab623c5a64ef6aa1b3e21467e98d2a7b3aa3e91e7a2dc47d48f9094ce24f4e3f42301a6fd974a51e935a1ff42e4c4e67380ff48e3bc3ba09d30571cca9f9c0ccb3eee710d09e43f7410818540b14b0afb6efb96a32357745a15a15dc49022cd3efe545e7f29185b7c54d27831ba1903a071e4866f488baa7c29139bf6ff187d2ce6fcbaaccee892f7145237fbcde8f1b6fee057ecc266e9c3c7221cc71f699dee50448f92e6f68fdf6acc818fc6a4c82342", 0xd7, 0x5}, {&(0x7f0000001780)="794c27b88d7e3e60bf3fa76018f126ed3fe393d949b944d6ea6ef8475a65c6746c59f15aae6ad6bf83b65a8e6d42d493a64d07baf19559a578df1f89f2de9760b515b89ee50e10bd34b628d3bbb5f27a093b318bc6f1a456e27177d6d5bbfdb38ca8983596a2ac57b29999b90a3a26c21a3a46ae690fab7d11821bce824feaab6941045e266536be93adecc0c4bc55bd89a7b6936c95bdf4085fb2187db843fbaf5ad7cc3bba4d0dd74b2cc6b5d1150559476c4154e69c0bbb8a881e35bcf409b97d2c1acc9ec8e8deccfd511da9750ca589dbc5473547875cfcbb2b30c5808acb118331", 0xe4, 0x7f}], 0x2008040, &(0x7f0000001a80)=ANY=[@ANYBLOB="2c2c2b2c2c2a2c2c402c2e2e2c2f2b262359292c282c61707072b3f8f392fee38e616973655f747970653d696d617369672c636f6e7465787485165a78b61e852a3d757365725f752c64e566636f6e746578743d7379"]) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000001a00), &(0x7f0000001a40)=0x4) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 510.891048] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 510.898736] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 510.905986] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 510.913231] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 510.920482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000061 [ 510.927732] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:40 executing program 1 (fault-call:1 fault-nth:98): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 510.970154] qnx6: invalid mount options. [ 511.002478] FAULT_INJECTION: forcing a failure. [ 511.002478] name failslab, interval 1, probability 0, space 0, times 0 [ 511.014267] CPU: 0 PID: 8391 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 511.022079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 511.031429] Call Trace: [ 511.034016] dump_stack+0x1b2/0x283 [ 511.037638] should_fail.cold+0x10a/0x154 [ 511.041766] should_failslab+0xd6/0x130 [ 511.045722] kmem_cache_alloc_node_trace+0x25a/0x400 [ 511.050810] __kmalloc_node_track_caller+0x38/0x70 [ 511.055720] __alloc_skb+0x96/0x510 [ 511.059327] kobject_uevent_env+0x882/0xf40 [ 511.063634] device_add+0xa47/0x15c0 [ 511.067363] ? device_is_dependent+0x270/0x270 [ 511.071926] netdev_register_kobject+0x181/0x410 [ 511.076661] register_netdevice+0x955/0xe40 [ 511.080962] ? netdev_change_features+0xa0/0xa0 [ 511.085616] br_dev_newlink+0x23/0x100 [ 511.089483] rtnl_newlink+0xf88/0x1830 [ 511.093365] ? __lock_acquire+0x5fc/0x3f20 [ 511.097585] ? br_changelink+0x1570/0x1570 [ 511.101799] ? kmem_cache_free+0x7c/0x2b0 [ 511.105925] ? rtnl_dellink+0x6a0/0x6a0 [ 511.110398] ? trace_hardirqs_on+0x10/0x10 [ 511.114611] ? netlink_deliver_tap+0x60c/0x7d0 [ 511.119201] ? netlink_unicast+0x485/0x610 [ 511.123428] ? netlink_sendmsg+0x62e/0xb80 [ 511.127657] ? ___sys_sendmsg+0x660/0x800 [ 511.131787] ? __sys_sendmsg+0xa3/0x120 [ 511.135740] ? SyS_sendmsg+0x27/0x40 [ 511.139457] ? lock_acquire+0x170/0x3f0 [ 511.143409] ? lock_downgrade+0x740/0x740 [ 511.147540] ? rtnl_dellink+0x6a0/0x6a0 [ 511.151494] rtnetlink_rcv_msg+0x3be/0xb10 [ 511.155712] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 511.160185] ? __netlink_lookup+0x345/0x5d0 [ 511.164510] ? netdev_pick_tx+0x2e0/0x2e0 [ 511.168643] netlink_rcv_skb+0x125/0x390 [ 511.172683] ? memcpy+0x35/0x50 [ 511.175939] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 511.180412] ? netlink_ack+0x9a0/0x9a0 [ 511.184284] netlink_unicast+0x437/0x610 [ 511.188326] ? netlink_sendskb+0xd0/0xd0 [ 511.192373] ? __check_object_size+0x179/0x22c [ 511.196935] netlink_sendmsg+0x62e/0xb80 [ 511.201169] ? nlmsg_notify+0x170/0x170 [ 511.205214] ? kernel_recvmsg+0x210/0x210 [ 511.209351] ? security_socket_sendmsg+0x83/0xb0 [ 511.214085] ? nlmsg_notify+0x170/0x170 [ 511.218302] sock_sendmsg+0xb5/0x100 [ 511.222002] ___sys_sendmsg+0x6c8/0x800 [ 511.225961] ? get_pid_task+0x91/0x130 [ 511.229826] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 511.234563] ? lock_downgrade+0x740/0x740 [ 511.238704] ? __fget+0x1fe/0x360 [ 511.242148] ? lock_acquire+0x170/0x3f0 [ 511.246118] ? lock_downgrade+0x740/0x740 [ 511.250249] ? __fget+0x225/0x360 [ 511.253682] ? __fdget+0x196/0x1f0 [ 511.257201] ? sockfd_lookup_light+0xb2/0x160 [ 511.261688] __sys_sendmsg+0xa3/0x120 [ 511.265470] ? SyS_shutdown+0x160/0x160 [ 511.269423] ? wait_for_completion_io+0x10/0x10 [ 511.274094] ? SyS_read+0x210/0x210 [ 511.277700] ? SyS_clock_settime+0x1a0/0x1a0 [ 511.282109] SyS_sendmsg+0x27/0x40 [ 511.285649] ? __sys_sendmsg+0x120/0x120 [ 511.289702] do_syscall_64+0x1d5/0x640 [ 511.293596] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 511.298790] RIP: 0033:0x45deb9 [ 511.301964] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 511.309665] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 511.316923] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 511.324174] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 511.331424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000062 [ 511.338676] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:33:41 executing program 1 (fault-call:1 fault-nth:99): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 511.366892] print_req_error: I/O error, dev loop4, sector 0 [ 511.430991] FAULT_INJECTION: forcing a failure. [ 511.430991] name failslab, interval 1, probability 0, space 0, times 0 [ 511.442488] CPU: 1 PID: 8405 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 511.450274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 511.459727] Call Trace: [ 511.462304] dump_stack+0x1b2/0x283 [ 511.465921] should_fail.cold+0x10a/0x154 [ 511.470278] should_failslab+0xd6/0x130 [ 511.474244] kmem_cache_alloc_node+0x263/0x410 [ 511.478906] __alloc_skb+0x5c/0x510 [ 511.482526] kobject_uevent_env+0x882/0xf40 [ 511.486833] device_add+0xa47/0x15c0 [ 511.490541] ? device_is_dependent+0x270/0x270 [ 511.495119] netdev_register_kobject+0x181/0x410 [ 511.499869] register_netdevice+0x955/0xe40 [ 511.504183] ? netdev_change_features+0xa0/0xa0 [ 511.508898] br_dev_newlink+0x23/0x100 [ 511.512836] rtnl_newlink+0xf88/0x1830 [ 511.516751] ? __lock_acquire+0x5fc/0x3f20 [ 511.521002] ? br_changelink+0x1570/0x1570 [ 511.525228] ? kmem_cache_free+0x7c/0x2b0 [ 511.529370] ? rtnl_dellink+0x6a0/0x6a0 [ 511.533344] ? trace_hardirqs_on+0x10/0x10 [ 511.537566] ? netlink_deliver_tap+0x60c/0x7d0 [ 511.542158] ? netlink_unicast+0x485/0x610 [ 511.546385] ? netlink_sendmsg+0x62e/0xb80 [ 511.550616] ? ___sys_sendmsg+0x660/0x800 [ 511.554848] ? __sys_sendmsg+0xa3/0x120 [ 511.558816] ? SyS_sendmsg+0x27/0x40 [ 511.562534] ? lock_acquire+0x170/0x3f0 [ 511.566490] ? lock_downgrade+0x740/0x740 [ 511.570674] ? rtnl_dellink+0x6a0/0x6a0 [ 511.574639] rtnetlink_rcv_msg+0x3be/0xb10 [ 511.578871] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 511.583345] ? __netlink_lookup+0x345/0x5d0 [ 511.587646] ? netdev_pick_tx+0x2e0/0x2e0 [ 511.591777] netlink_rcv_skb+0x125/0x390 [ 511.595826] ? memcpy+0x35/0x50 [ 511.599096] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 511.603572] ? netlink_ack+0x9a0/0x9a0 [ 511.607454] netlink_unicast+0x437/0x610 [ 511.611513] ? netlink_sendskb+0xd0/0xd0 [ 511.615561] ? __check_object_size+0x179/0x22c [ 511.620138] netlink_sendmsg+0x62e/0xb80 [ 511.624200] ? nlmsg_notify+0x170/0x170 [ 511.628287] ? kernel_recvmsg+0x210/0x210 [ 511.632421] ? security_socket_sendmsg+0x83/0xb0 [ 511.637207] ? nlmsg_notify+0x170/0x170 [ 511.641174] sock_sendmsg+0xb5/0x100 [ 511.644909] ___sys_sendmsg+0x6c8/0x800 [ 511.648881] ? get_pid_task+0x91/0x130 [ 511.652764] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 511.657541] ? lock_downgrade+0x740/0x740 [ 511.661683] ? __fget+0x1fe/0x360 [ 511.665116] ? lock_acquire+0x170/0x3f0 [ 511.669069] ? lock_downgrade+0x740/0x740 [ 511.673199] ? __fget+0x225/0x360 [ 511.676646] ? __fdget+0x196/0x1f0 [ 511.680180] ? sockfd_lookup_light+0xb2/0x160 [ 511.684659] __sys_sendmsg+0xa3/0x120 [ 511.688441] ? SyS_shutdown+0x160/0x160 [ 511.692396] ? wait_for_completion_io+0x10/0x10 [ 511.697060] ? SyS_read+0x210/0x210 [ 511.700674] ? SyS_clock_settime+0x1a0/0x1a0 [ 511.705065] SyS_sendmsg+0x27/0x40 [ 511.708594] ? __sys_sendmsg+0x120/0x120 [ 511.712637] do_syscall_64+0x1d5/0x640 [ 511.716519] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 511.721713] RIP: 0033:0x45deb9 [ 511.724967] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 511.732753] RAX: ffffffffffffffda RBX: 000000000002e640 RCX: 000000000045deb9 [ 511.740016] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 511.747269] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 511.754525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000063 [ 511.761805] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 511.779565] qnx6: invalid mount options. 07:33:41 executing program 1: fsetxattr$trusted_overlay_opaque(0xffffffffffffffff, &(0x7f0000000000)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x7) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:41 executing program 4: syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x7, 0x240) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, 0x0, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1b9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x20000000) 07:33:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="4400000010000104000000000000000078000000d13c4b43b978985b89dccd0443ad2f71d374776e195a07bd71c138985534aea134c22f", @ANYRES32=0x0, @ANYRESHEX], 0x44}}, 0x40) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r3, r1, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000000)={0x4, 0x7, 0x496, 0xe07c, 0x5, 0x9}) 07:33:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {}, [@NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x40) [ 511.982295] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.4'. [ 512.013021] block nbd4: Receive control failed (result -107) [ 512.020583] block nbd4: shutting down sockets 07:33:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500191400028008000400000000000500160010"], 0x44}}, 0x0) [ 512.027072] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.4'. [ 512.038297] block nbd4: shutting down sockets 07:33:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB='D\x00\x00\x00\x00\x00\x00z\x00'/20, @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010929fcdbeb3b560cb"], 0x44}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000480)=@gettfilter={0x54, 0x2e, 0x100, 0x70bd25, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x9, 0x7}, {0xc, 0x1}, {0x6, 0x3}}, [{0x8, 0xb, 0x9}, {0x8, 0xb, 0x3}, {0x8, 0xb, 0x19}, {0x8}, {0x8, 0xb, 0x4}, {0x8, 0xb, 0xd6ce}]}, 0x54}}, 0x84) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x81, 0x80000) ioctl$IOCTL_VMCI_CTX_REMOVE_NOTIFICATION(r2, 0x7b0, &(0x7f0000000180)={@any, 0x1ef2}) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f512, &(0x7f0000000340)) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x200) r6 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) ioctl$NBD_DO_IT(r5, 0xab03) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) ioctl$NBD_DO_IT(r7, 0xab03) r8 = openat$cgroup_ro(r2, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) dup3(r8, r3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r8, 0x10e, 0x5, &(0x7f0000000300)=0x4, 0x4) 07:33:41 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) write$UHID_INPUT(r1, &(0x7f0000000100)={0x2400, {"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", 0x1000}}, 0x1006) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000050000000000000000010062720000050016001000"/41], 0x44}}, 0x0) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x0, 0x81, 0x1, 0x59, 0x0, 0x1ff, 0x2c00, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1c137df2, 0x0, @perf_config_ext={0x3, 0xffffffffffffff1d}, 0x1620, 0x80, 0x7, 0x3, 0x20, 0x95c1, 0x21f}, 0x0, 0x5, r3, 0x1) signalfd(r3, &(0x7f0000000100)={[0x8000]}, 0x8) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000000)={'erspan0\x00'}) [ 512.116752] block nbd1: server does not support multiple connections per device. [ 512.140108] block nbd1: shutting down sockets [ 512.153494] block nbd1: Device being setup by another task 07:33:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x44}}, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r3, r1, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000040)={0x0, 0x0}) fcntl$setown(r1, 0x8, r4) [ 512.169315] block nbd1: Receive control failed (result -107) [ 512.173795] block nbd1: shutting down sockets [ 512.198463] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.4'. [ 512.230419] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 512.234421] block nbd1: Receive control failed (result -107) 07:33:41 executing program 1: socket$nl_route(0x10, 0x3, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x123a41, 0x0) 07:33:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') r2 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000380)={r2}) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000180)={'ip6tnl0\x00', 0x0, 0x2f, 0xcd, 0x6, 0x83, 0x2, @loopback, @loopback, 0x10, 0x8, 0x5, 0x4}}) r3 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x4}, 0x1c) recvmmsg(r3, &(0x7f0000000a00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, 0x0, 0x0) syz_emit_ethernet(0x83, &(0x7f0000002dc0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaa03aa0086dd601bfc97004d8800fe800000000000000100000000000000ff02000000000000000000000000000100004e20004d90"], 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r6, 0x0, 0x4000000000012046) ioctl$IOC_PR_PREEMPT(r6, 0x401870cb, &(0x7f00000003c0)={0x2, 0x1, 0x6, 0x4}) shutdown(r3, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0002255188fa5999b64bc5540000e1f52e4f06e0a4e916797182a2d28418aa60d9a13b0dc885088c50721681d052b23c64768a549346c96bbcc3e8ce419ea6b5d4fd1f728f"], 0x14}, 0x1, 0x0, 0x0, 0x4010}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="530000001000010400000000000000006a000000", @ANYRES32=0x0, @ANYRESDEC], 0x44}}, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) [ 512.250398] block nbd1: shutting down sockets [ 512.251243] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 07:33:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', &(0x7f0000000180)={0x0, 0xfb, 0xea, 0x1, 0x0, "af53e2147620f6cc607f4459ad45b359", "f526f692b93d9427a4060d33b31ef19a916907e85da73918115a49ceb309cbe0abd1b72553f1908b3e325789e92f567e6c599d56a80b4398b3c99aa130ad4a0203fe198b659b0fd5a4ebe7a2bb6f02a15405c9e964e7929af84456ca56ece6f5903c5f314dbf3695a41f86e5108e53766548c61ab244d81126ccd0c587851ee3470493426c7e371c73338d5572aba32ea5045732f859af99c043261b93c90f33f1f65a17a4b93a1e9221ec11f36c8685989f58430d30b5c99c4d95e8fd7c23fa70c58150e3ee969e1dc3846221ff913e7b864a9a75"}, 0xea, 0x3) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000040)={0x7, 0x10001}) 07:33:42 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f0000000440)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES16], 0x44}, 0x1, 0x0, 0x0, 0x50}, 0x4042800) prctl$PR_SET_TSC(0x1a, 0x1) chown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff) 07:33:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000)='nl80211\x00') r3 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000240)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r1, &(0x7f0000002c00)={0x0, 0x0, &(0x7f0000002bc0)={&(0x7f0000000080)={0x28, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_AWAKE_WINDOW={0x6}]}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_BSS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x34, r2, 0x4, 0xc975, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_BSS_SHORT_PREAMBLE={0x5, 0x1d, 0x6}, @NL80211_ATTR_BSS_HT_OPMODE={0x6, 0x6d, 0x6}, @NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x3f}, @NL80211_ATTR_BSS_HT_OPMODE={0x6, 0x6d, 0x9}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) [ 512.461347] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.4'. 07:33:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0xc800) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000)='nl80211\x00') r4 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000240)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r2, &(0x7f0000002c00)={0x0, 0x0, &(0x7f0000002bc0)={&(0x7f0000000080)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_AWAKE_WINDOW={0x6}]}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_GET_WOWLAN(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, r3, 0x824, 0x70bd25, 0x25dfdbfd, {{}, {@void, @void, @val={0xc, 0x99, {0x4, 0x58}}}}, ["", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x40c0}, 0x200008c0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="800b00010072726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) write$sequencer(0xffffffffffffffff, &(0x7f0000000000)=[@n={0x1, 0xff, @SEQ_NOTEON=@note=0x65, 0xff}, @v={0x93, 0x7, 0xa0, 0x11, @MIDI_NOTEON=@note=0x53, 0x5}], 0xc) 07:33:42 executing program 1: sendmsg$IPCTNL_MSG_CT_DELETE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x40, 0x2, 0x1, 0x5, 0x0, 0x0, {0x7}, [@CTA_SEQ_ADJ_REPLY={0x1c, 0x10, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x1}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x7}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x2}]}, @CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x3000}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x3}]}, 0x40}, 0x1, 0x0, 0x0, 0x801}, 0x40001) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 512.677641] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 512.687942] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. 07:33:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000002580)='/dev/ocfs2_control\x00', 0x4, 0x0) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r1, 0x3) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000180)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f00000021c0)={0xa0, 0x19, 0x2, {0x1202, {0x20, 0x4, 0x8}, 0x11, 0xffffffffffffffff, r2, 0x0, 0x3, 0x5, 0x7, 0x7, 0x4395, 0x3ff, 0x4, 0x7, 0x2, 0x100000000, 0x6, 0x6, 0xb5d8, 0x8}}, 0xa0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') r4 = openat$mice(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/input/mice\x00', 0x2080) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000002500)={0x7, 0x65, 0x3, 0x200, 0x8, 0xfff}) sendmsg$TIPC_NL_KEY_FLUSH(0xffffffffffffffff, &(0x7f0000002480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000002440)={&(0x7f0000002280)={0x194, r3, 0x800, 0x70bd27, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x100, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x5, @private1, 0x4}}, {0x14, 0x2, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'ib', 0x3a, 'gre0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x3, @loopback, 0xa48}}}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3d1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}]}]}, @TIPC_NLA_SOCK={0x80, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8d1a}, @TIPC_NLA_CON_NODE={0x8}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x800}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x40}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x825}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x20000881}, 0x50) 07:33:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100)='devlink\x00') sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r1, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f0000000180)={0x244, r2, 0x800, 0x70bd27, 0x25dfdbff, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0xffff}, {0x5}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}, {0x8, 0xb, 0x8}, {0x6, 0x16, 0x40}, {0x5}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x8}, {0x6, 0x16, 0xff}, {0x5, 0x12, 0x1}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xfffff001}, {0x6, 0x16, 0x13b}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x6}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x401}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x54a}, {0x6, 0x16, 0x5}, {0x5}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x2}, {0x6, 0x16, 0x400}, {0x5}}]}, 0x244}, 0x1, 0x0, 0x0, 0x20044800}, 0x0) 07:33:42 executing program 1: setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x8, 0x7}, 0x10) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000110400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000080000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000300)="0359850fd4dd7b4f9468057f9c16adfc9d0c6a687c10e05c1c5fa536a34b9488ad62032fd92f393d8a1914517c7de4c818c4f15bddc68106b4ad6f9d754a64f7069d73c9ebe7769e6d5ca60107940a40f18767b4b2c0574fce00376dc86198f80caf7d46e68d2f4a9a0dc669e8a2d947fd4d537947a35e42ba3b690dea0c3ac5c2b7d1467fec844262a122f34f99b00751dfd25c2b4834e0d26f1031dd99eed06ceacdaf99d269a56d17a4c69e85d2bf679d16f3c9dc22e82193d6fa4f19de297b781008300d641a53dc48dc3fde60ea9da692e9f98698b0da44b3d6846cae5359ff42f01e2e48d0", 0xe8) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b0001006272556467650000140002800802000000001200009a16b6ee6965e7cae6beeac65212f2a3691b9e9182ed6eb5"], 0x44}}, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0xa35eccb4e2891faa, 0xca) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='team_slave_0\x00', 0x10) 07:33:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) r2 = signalfd4(r1, &(0x7f0000000000)={[0x6]}, 0x8, 0x80800) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getneightbl={0x14, 0x42, 0x800, 0x70bd29, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40001}, 0x24008000) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000), 0x0) ioctl$SNDCTL_TMR_TIMEBASE(r1, 0xc0045401, &(0x7f0000000240)=0x1ea) 07:33:42 executing program 1: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="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", 0xfb, 0x4}], 0x4084, &(0x7f00000002c0)={[], [{@pcr={'pcr', 0x3d, 0xf}}, {@pcr={'pcr', 0x3d, 0x26}}, {@subj_role={'subj_role'}}]}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 513.133185] XFS (loop1): unknown mount option [pcr=00000000000000000015]. 07:33:42 executing program 4: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x40000003, 0x800008}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={r0, 0x39, 0x7, 0x7, 0x4, 0x400, 0x0, 0x4, {r2, @in6={{0xa, 0x4e23, 0x6, @loopback, 0x4}}, 0x2, 0x401, 0x1f, 0x0, 0x8}}, &(0x7f0000000280)=0xb0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 513.279804] XFS (loop1): unknown mount option [pcr=00000000000000000015]. 07:33:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a009d80", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000440)) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000180)) 07:33:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) read$usbmon(0xffffffffffffffff, &(0x7f0000000180)=""/215, 0xd7) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x0, 0x84, 0x1, 0x59, 0x0, 0x1ff, 0x2c00, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x9, 0x0, @perf_config_ext={0x3, 0x7c}, 0x1620, 0x80, 0x7, 0x3, 0x20, 0x95c4, 0x21f}, 0x0, 0x5, r1, 0x8) write$binfmt_aout(r1, &(0x7f0000001740)={{0x108, 0x20, 0xde, 0x119, 0x34a, 0x6, 0x14f, 0x9}, "3d538cde11c09461dfe9557ce6ad7aa08a1b97f7fc18a4ba5605ecf2a013dadf04f6ddcec8f95975165d604bc7d81ae17c4cef3fc0114a1060d2c00b4fcb6a", [[], []]}, 0x25f) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x1) ioctl$SIOCX25GCAUSEDIAG(0xffffffffffffffff, 0x89e6, &(0x7f00000019c0)={0x5, 0xcd}) r2 = syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x101, 0x6, &(0x7f00000005c0)=[{&(0x7f0000000180)="8d1ff507fa5acda34ac5e3856075dce959810de4cdb9db73463ae6e1a81cb7f5de951c96a7b522853c7bcbfbf191f5557f5a55c169e81a6f943785ec5af54d2fc54c1c65ffc591203cfb2845da9705782816e9ec9a11e89635f2cff79eb956", 0x5f, 0x4a}, {&(0x7f0000000200)="f424b9fa4233321f7ed0a176e789a151fffaa508f6945df610b63ad1d909f048100d2a02556f2f0fab95fc4672fa59a28304e8eb6a5d332ff9563e7c84c221a8616aec6eb2fc884362c3bafbcc760348de2256ddd829dbfe64", 0x59, 0x2}, {&(0x7f0000000280)="c8dd161dcdd75d6617241228812e51d7fe22686be029d65c68e1a177b9355370d1ff14a49ac81f167aa89d2223d52d7141ce6342a6a8a40e579ce06f73cf7dfcd32e526b4f37594308718a8c31bd1ceb2951932c2c513606d31ad7179f7e382baeca69961f9ce58f62495c29634553337a4cc560ba7becb641dded9af556ee255322c907dca1a298b6c2e8e3635b1361652609356a07e691fa6286a95328c9b31ef057eb8b1f1015dd8b7229fec8f9b8836c1bd212d8a5811f5cf32a8b8d65d4e38232a25cbb8ef7642c989e9d89aee4a94be01067de9f10f0d6589cf5db0dfdf3ae41", 0xe3, 0x9}, {&(0x7f0000000380)="b35c68d62b538e957f70ec61c2dd7cdcccef34a04cd18852eefc60cdc65ae0649b5324e6ded67d1a94bbdb5198421c715718711e07ae3d32657ada8982e38b4285c9c01d61d8674c690101384e929ab401d52f1be4df45259555a3072e3cfc835670b0770bdeb6897b4cdfdd696e02ca0b5862be3bcda13bf612a2252810bdd15295d3181e8fcf179b8688262f8c253a7b4e28fa9024ad34415da55dfca43a5344471246fe94427ef511657e0030b7abc9e23e31ff5e2748ab6aab46f04013084654632e9b0fed05d100074315eeabf9221adf214e36344f670d63082e25db741d5c12a5fcfa", 0xe6, 0x4}, {&(0x7f0000000480)="5343819197632faaebdfd191baa86c57c726dac3f2aede7143f0c2a6df983c85d872c86affd1e1301f77478fc1a31e8140ad1d52b479d6f14ccc2d5ae490bec3d6111a36745c152feee4a81ce92a0b6043d719b8ca12cac08ab3261ed0d80db87c3ac9bf098ce2c5c24354bb1bfd897bb15654b0cd4b3264c3019c026d7e7e0593b78415f2ad285bd4bbcda648233c44819314f28d86b3963af00aa7d63c798191f15f490cca2788ef8ee4bc354fa83daa34c35c9f23566bd2f21176e706496c54411ac2b7178f43d1c395ea4549bfc209a14138fba05b1c28afbb75d8bce14dc45aea1fe6d39b5a49da57", 0xeb, 0x8001}, {&(0x7f0000000580)="855f3254c982fab022884fbe6f03c90e13b301cb501cd6714b2e3a41a1152c65f4f377", 0x23, 0xffffffffffffffff}], 0x20000, &(0x7f0000000680)=ANY=[@ANYBLOB='uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c736d61636b66736861743da92b2d2e2c646f6e745f6d6561737572652c6f626a5f757365723d2521232c7375626a5f747970653d7d2c636f6e746578743d757365725f752c6d61736b3d5e4d41595f57524954452c666f776e65723e", @ANYRESDEC=0x0, @ANYBLOB="ac00"]) ioctl$BTRFS_IOC_RM_DEV_V2(r2, 0x5000943a, &(0x7f0000000740)={{}, 0x0, 0x4, @unused=[0x8000, 0xb82, 0x6, 0xfffffffffffff001], @name="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"}) 07:33:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) fsetxattr(r1, &(0x7f00000000c0)=@random={'osx.', '\x00'}, &(0x7f0000000240)='#\x00', 0x2, 0x1) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x81800008}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="932bbd7000fddbdf250a00000039ad3dbae655f467f7cc39a986c70520164871e8437024ac6039bd6dcc31ec30df88e6088322f8eaddf336088b72b9193b690d5f86c6b7528aa5aaeb2309a4f631b83085c52b22ea316742601f6d03eddc81b73b4870f6d1ccad5a3044d11e"], 0x14}, 0x1, 0x0, 0x0, 0x81}, 0x8020) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32, @ANYRES64=r0, @ANYRES16=r0], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x0) 07:33:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440600000000000000000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:44 executing program 4: socket$nl_route(0x10, 0x3, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x20000, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[], 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x4000881) 07:33:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000180)) 07:33:44 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="00002093ff4b31cc15bb25800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9, 0x1, 'gred\x00'}, {0x14, 0x2, [@TCA_GRED_DPS={0x10}]}}]}, 0x44}}, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={r3, @remote, @rand_addr=0x64010102}, 0xc) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000000180)={0x5, &(0x7f00000001c0)=[{}, {}, {}, {}, {}]}) 07:33:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b0001006272696467650100140002800800040000000000050016201082b9a929bf4050669d0ee617d113dcc8ae9253e77d62357409000000000000000eb6c59674265ace6360d4aa588c15d314ab6b24c4d11ba6ed6d1e5066ecd2291d41ccab33175c15c3e635a24fdece99e468ca2baedea17a4e6dc18c158d89700bc5ee81079b2e823a224c723a81841213576e74a0ff5990b6"], 0x44}}, 0x0) [ 515.109725] block nbd4: shutting down sockets [ 515.116548] block nbd4: shutting down sockets 07:33:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b0001006272696467650000140002800800040000000000050016001020b00d6fd40ae10a17be4c80d40ab4b6cabf9f4744b589039a8f98fa6b82adf8fa5babebf22c7eaa7e31497ec30526943022b21287ee5362286cd7297f603b1dbc85cadb860c3924424c401c917ecd6f35b4527621b100cb651c69a8dba454765a16687c2867c910ed680939ab90e796622d3dec06507f5c5bde0f4956c3f794756d8fc8d7eb6baf72d220b62c19d8262fd8e69a8fbc2b03d233f424a62162c62d071148309f9adfc69e74e07c1944064c2b4510f7ddfd167a0164b18accfff2cb4ab8"], 0x44}}, 0x0) 07:33:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4) 07:33:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x8801, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000180)={0x0, 0x9, [], [@enc_lim={0x4, 0x1, 0x5c}, @jumbo={0xc2, 0x4, 0x3}, @jumbo={0xc2, 0x4, 0x6}, @hao={0xc9, 0x10, @remote}, @calipso={0x7, 0x18, {0x0, 0x4, 0x1, 0x4, [0x8, 0x9]}}, @pad1, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1, @jumbo]}, 0x58) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r0, @ANYRES32=r0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x2044000) 07:33:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9, 0x1, 'gred\x00'}, {0x14, 0x2, [@TCA_GRED_DPS={0x10}]}}]}, 0x44}}, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r7 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9, 0x1, 'gred\x00'}, {0x14, 0x2, [@TCA_GRED_DPS={0x10}]}}]}, 0x44}}, 0x0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0xa8, 0x0, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}]}, @MPTCP_PM_ATTR_ADDR={0x2c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x2e}}, @MPTCP_PM_ADDR_ATTR_ID={0x5}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xbe}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0xa8}, 0x1, 0x0, 0x0, 0x40001}, 0x0) 07:33:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) close(0xffffffffffffffff) 07:33:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000180)="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") perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x0, 0x81, 0x1, 0x59, 0x0, 0x1ff, 0x2c00, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1c137df2, 0x0, @perf_config_ext={0x3, 0xffffffffffffff1d}, 0x1620, 0x80, 0x3, 0x6, 0x20, 0x95c1, 0x21f}, 0x0, 0x5, r1, 0x1) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYRES32=r1, @ANYBLOB="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", @ANYRES32], 0x44}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) 07:33:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x600a2100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, 0x0, 0x400, 0x70bd30, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x94) syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x2, 0x2) perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x2, 0x1, 0x7, 0x2, 0x0, 0x6, 0x940, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xff, 0x4, @perf_bp={&(0x7f0000000240)}, 0x2645, 0x3f, 0x4, 0x6, 0x68c, 0x3, 0x1f}, 0x0, 0x1, 0xffffffffffffffff, 0xb) 07:33:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x4c, 0x0, 0x10, 0x70bd2d, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_DURATION={0x8, 0x57, 0xfffffff8}, @NL80211_ATTR_DURATION={0x8, 0x57, 0x2}, @NL80211_ATTR_DURATION={0x8, 0x57, 0x4}, @chandef_params=[@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x4}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x16f8}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x16ad}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x192}]]}, 0x4c}, 0x1, 0x0, 0x0, 0x440048a5}, 0x4000000) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$SIOCGETNODEID(r2, 0x89e1, &(0x7f0000000240)={0x2}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:46 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81e8943c, &(0x7f0000000180)={0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000000240)={{r1, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x2, 0x1, 0x4, 0x0, 0x0, 0x7f}}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000280)={0x0, r1, "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", "8cd6a8886a1cfe190e4ed82fb4c15f381c0b2dcfbfd6e4febb24676fc30232ba107d717cc274cd8dc932f27358f2dc68a6fb7de8c555dd873232d2133e60553890626f0989fdc4c42593e9ade1ddf1c687d393672a0d77979752a15bfcf2d971f835e7ff28199c285895bbe3564b33e1923fa10431fbaf8d9075ffb74390456fedbdcb05f7588459571005edb14e4a8cbbd7583528f76943d6cc461d16d8f4761da6b448bbf37d4a1b726a70931421cd789286ebffc6878c7bbf3425f48ff9da85200e2f652220304abe9448f8359aaa59d0179ffb8680245ed91ad9789dad4a5c9a729a2f1b20db0daded915872b13dba8275ba509d2b517a2293b391e9bcb52e47c29ea86ac3650b3ee5129ea44be03878e02987eec89019c164cbb60a08ec1060283c9d17cfc6efd0e5782670d2227fee1ab1a268738b9af7806bad1894817cefb2ede572d72f3a2612b2163011b691b76c244d1c5cf6a971d926f60304787c718e0d5875cae44f3f42ec100a2bb4cd73da4575cd6bf92a8113208fe1dd6d9fb7e58938a7b758645b1a31c8ee81a725e9dda9a30b5d6311216665c66f3aae808c835b79282c122a24311cddb3997f8296b63afc9c8e2fa6abbbca9cf61c36a381a6876bf98dc03adfd6805274cf8b68205ed76382c054672a9d838d3c64742dd00762d10a64f89a2b273b52059b663321e5a67208fa872c17fe81cd2a12f2a90c15605745f384fe0d972a31b5ec0dff110ea2f3569ae944844654c771a5f62a6f5c071d08804014f6bfd0b9f3a312736e40028e44f608736d7bed068b4ab2763da4dba0c88118c1efcae9295aa8dfd1942c3ece089c511b44ea8aaa4de09d8d3940d7404b366b4481a18de8553b2184a9414de33c748509b7ae06ee42c53c313ff09dba425b352c1cf46b126b4984681d9fabde152fea8a376f58911d26110995f366a768d082f6fbce4842b736c28214f3ad69f0c0c465cb7f2e0fb62491b46a95de5398c4e7c5628e1116d0d7ae754585d7821b861d363a961a1198e4bd493426552fe8db18656d184fd2d8c91f4c86052f593a4e3ac4e0483d14467bb80ce86aa099f05316fa97879295eff78b8530f81427dfd16f4432338bba2a8f722d0e4173c51486e5a7d8cc3f89611cfec7410e578e9e2cdf192ed0376d673efface5096f1dae2004b660ffd360b8c80534ecf8f479cb1afb3a54a35bd3e50fd7269432d5a8926ea78f0157892ff52e18166e63c7c509dc502ca94d5798f0424b81ace5de65b3036455ee2fd476c165442a4cf192062ecdf52dad88a284a6ecc6741b0a851db5456a119dea8589a2d4b7c876b94083045e79f4cf21c54b4730b23310214c2333d50f03a7b88f393b6bf2058eaf0aacbf92ef68d8821ef3f33d77655bcfbe7e3973eb79506b5f08933f0aa726deca608d4bed3accd3debe0c864aacd0e27f58854d785ff6fd25f1adc5fe4fc322663d2720fac1b5612388b1259b0c2bb7630eb4a00c4e1ab386ff89b6f8938be5a5f58669ee0f455c5a7ceed64acecfa4df62f296c70a4069223d09cd7221918b7b7718364c1bb4e1cdfe73aa72114a4d503a6c501809d17ed410c0f20fe83436262b437bb22bd6561efbd5eb5987727580d04549f047eb79064b3b02b5bac1af74235bbc76d1d1db365fc073dc82ce27915b87478fe5f796b1fc2d85be5aa059d98eba0760aefb2894d36a4062f1094dfa8cb96fa3fa955d091a8768b55b745e058997b9dec7b1ada7d2fe779c31f52c6a4d07f4bf0c5d44958a3c78a6950506add3ae23fe22e8a9fd7c2ea5499f9a8c8532301042e808151696f5ce085ea07d4b6f194ab244df250ddc153e7a68e4a276ff010fe55c50c777f460609ae092023a7f94d2d646e534c41ee447ff2cbae1158dd09fce5c27942e32460e22d1d4fffd1ab02d5aa8527d7d69b8c2da5a8b31246bcb2e30e3a34776bcf5fe2fa3095f742f0bdb944a3c5d39ff9f331f1e2aa8fb3ab228238bf816df8017d4b39a96ca041efd24621e1723e76e8a3aae9bc330cc22436072d6d1a43bee28c5a8c87ac3a05d768381e4885269960c04ac528d76026bfd62976206855889018256d054d11303690a9b4c47edf5fa5dd3ea624153c3b88cfb0ecdf68624683742a1e9228832981bfd226c94ffc93c7702edc29f8b24631818349b0d6d329f51e56ec058db0f8991a904120acd605dc7a7021880eca17f45294d5afc6f5e484808440918ef4e3591f177bedf6fba6b31d8c6f5af508173f2804b26b2443d585eeeee250b8442a2d9bed99b2f06533bb890bbf2b453588367288c51a5786f2a2fb6119d7cf26f4c8bc5f0e545c7d028e1900b5b5b6d6d29cf182aaefdc35dc2b598c6ab03d09d81a3a13868e75392ce5662a2823e762cf6b5c52ea3883a60f03bfc5c40263fa8e4588f7c27b79ea2ae999bd7f315cafd0dad8e8c53635c632a891cede088b3a146e7af8e6eb825802d755a0ac946d5a1584d5a5187c64e3931fd128eac11b5761f7402cde0a82de6e5dc13c46f11b4e3b9dfabe2190246fbf7c2355d8e1c7919de6a79c730c4a1419cdfb4d7770e5268c9f934a49a6f14e8e8c67c0376778675393823f0ff08a4415cc0e4393935823c562a50fdd50375f9f7e4d86dccfc5d242f97f1a334d0afc16bfda88d89b290b773b21ca6e1b0459c480ac1ef5b70ffc371cd1a6c6c76b3558569a91ef53ff2f2715b712241adbdbb31897c719d5d95ed02fca65e0fe3c2e1410ab5c4818d185d6e2072fd5ffd1685d8dd793477823c90dc240f6d812006a319b21556e8724bab741388731f6e2e5b98adc93fe1528afa09e941d9c9b19c5c035da93a188884ed546e0a3a878498a5970128f5a1934af39f7db07969abadbcc36cabae52ddddd8b97fe7d99f84e41b0eab84dc3f32b211593d618f6b6c6cdd08fb6e88ea041fe5164102dbceb61c2b421f36842b482156d1d49581ec87650e46bbb1de45ca3a3f023447f1e6852c0d799f62ce5cc1671b58534cbc92d4cdb170fad29b0d5720c13d48cc8db0a2024e12516b68e664c11a481db62eb0af11a364f00cda7047117f099a1b7469dbd4fb9d8dadb236e58e278362d32f01b06729ed094f7220eedf09e08248cc1153201a3f30f8dacf06cfba372cf90d2d6651513e69986be8cbdabff704b16113fa9030d3cfc3b2d2dae1973739046eb9e63f573c29b8249b4fc0b3ca2113f0d78c0e5f119b24543de8260691f5a77322da1666fcfaa4ab3417bf41a864ac5301a30c9df8bfc8ebd49186c23149fc0e913d2793b5aa8377f20a30bfbee8c9b5f3c8cf966624e94f119da665ccc6cf7094f33649a09d2affca01ea79a42c251c473ac1960b59495eeffa415ab304022799136b11e98d64d2df10a521fb033666bfd8d0c473a65760b88671ff2bb710fd5152e39f2ec728e27639cc8b147cc1509ec598f96ae0f38351f6bd4ab82d8b1a7c0d1d31bc82c7e7e8b921e451d45fa83376aa5f0ec5771c6e7e130fa1d1267c9cc0148c17e7be818c60bd426d53d3dbbe73039a5bff59f3dce88f4b8d12711dd7c650159a7ceeb9f2c4cc52f3a85b451b76a270e0b99a5682303cc3b0708023d4996e5069c660a5e25646952703f30670385fee44752e1c2d70a79b65b8d12e74074625500e15b05d1f3dfad5babd1c7dbf99c0407ee964ca7c0439a900c193678f24d3f40f5f01d7958bfad4d70156f42c99ce4bc992cb9215f589f755a58fc8f5f78402b7079b3bcdd3fbda9bdea1ac7e2f7abd6e6aa3059122ff5e5c93a2d22cb6d9c0e12e4264d76b88402e93deb36e7d26bf654b542a98909e5fa9feadd803d3deb41cbe384d8c35bf7fff1e719fa91b96d11e5023a84fd47a389e91f27d00281a59e06185748e3f51576d5ed61f9f0f27dd8250a4e64e7b055f2382848bd017678a67d9c93bee6798e6a886daf8acc2eda2482f259e80ec50b4c7d85df683a08f7a302bbb45613a1c46f83d9176f4b4ae8062a130abb1107dc22011216dc2899e57dce116e7072f9fa0171ae528053819f513c1e88a3fb77434d9287603bc17d6e9f9a384b48b30ce5bbdf0992075ef366f18649ce9fe9b1cef7b4a23310a9395c8ef75c6e351569deea3a9a732d493f043caa3db2cc28f0444d6a96fdfd411e52440e65cad3551e1e72812866aa2c31cfda9303fdf0b3d384e109e27d1e9b71ec3e9641655141234cb85c646e8999adf37fe7aae338ee6e9c48227b7850bbb042435f030344d71cf7d6f0450ca4dc49bc0b040190be58d6b08676ab028023f3eee0665c7deb3d98f822074204924c981477eea2bc0f9391fc571c203e815de7e70692f17dec0653e24146f0bd4a0e2ae55f14c99395871dbee6c75da518b81cb953ee42d9168f37dd195fccf94705ce59db1cfbdfe7753bdb11134f1ab781ad396e3cdb3ad5791ab1d901f44eda52cf78f844f25b5f04ee13edbe0c4328ec658fdcfbd46f33093c220e382bb5c91f9d70bf70ba2368aedbc56c0d11daf79f9e3fe597a01fb6abd65be02f2262f789551630ea5b0d9b26ffbe1a9bb79168e75b72c5daa08d56b05110f506793546bb802e856b5f72c4a9e098970148e3be01e9c963e99b67b068ac184a224d435b58578728ed9f5c2574dcf2c1011d67d8126847deff3a5f1776dce999b461e1ea529fea33a5b905f6e52393880ce4d241d027e9d06b738b8f6b8b81fe3e362ac03acaf9dc18dd867b33a9eddb506ed0cfcba3c8eb676c12779a9c8494c42947961b35f4ee6e3cb7c0c6d53a15419889fabd7e64c777b0bab660f3a6538eb2d9e6d66bd1bc5086b349aa84672f6ed15c88e34a628ba409487f00d94d97b6d56b9e63c46bb9eff69f703ae55e33104ef7de62f51b3ec0df3aa662a8dd370a5fa22e793eef7bf420540b3def13fe779f5e2464f7e4a0793593b0980cab8d142dbef05c4e5cf90fa94067188f58c5a73989ee70180f25d1c984982e88cad32184662cfd061673a1ac6780a0bcf972e1203a8479aaab858eb872b143834f73e977b79409d242dae2fd2b12eafbcdf38c21808d6c4ece80751b1a571a21dbeffc6b6e7befc3a7c18b4eac79fe07d3b469b696e6708d1e58df1c225d882b80de106d13ad0987bedcfd082a6b5e4b130b4fd6b97b99fa166b4adc17e559cef74167563ac692d1f6537a33b04e586d5ab283bd4437decd6274bdde72c99d8cc5ae202c1b5aa3c899875547aecf9cbfb004f55bfe23ab2d2859fcc90d1eb8180ebe001995fdacbcc0283aa0c6afe23db9f086251733dbb29d2c473ef5dd15efc815e2c679b0f3ede039a2d494a8aeabfa698967569b55dc1b48dd7edc59a34a8d80f15cf2997bf0c78fd005323363f3f4d7f50c7c05cb2cebbe23b15303570c9d18a55417c3d98feb95d09c4"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81e8943c, &(0x7f0000000180)={0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000000240)={{r2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x2, 0x1, 0x4, 0x0, 0x0, 0x7f}}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000280)={0x0, r2, "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", "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"}) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r5, r3, 0x0) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x2, 0x1, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f0000001480)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000180)={r7, r2, "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", "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"}) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000008255ddabe21000010400000000000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 516.536178] block nbd4: shutting down sockets [ 516.560038] block nbd1: Receive control failed (result -107) [ 516.571747] block nbd1: shutting down sockets [ 516.587506] block nbd4: shutting down sockets [ 516.596819] block nbd1: Could not allocate knbd recv work queue. 07:33:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x0, 0x81, 0x1, 0x59, 0x0, 0x1ff, 0x2c00, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1c137df2, 0x0, @perf_config_ext={0x3, 0xffffffffffffff1d}, 0x1620, 0x80, 0x7, 0x3, 0x20, 0x95c1, 0x21f}, 0x0, 0x5, r1, 0x1) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$VIDIOC_S_PRIORITY(r3, 0x40045644, 0x2) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, &(0x7f0000000440)) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r4, 0x8004f50e, &(0x7f0000000440)) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYRESHEX, @ANYRESOCT=r2, @ANYRESHEX=r3, @ANYRESHEX, @ANYBLOB="d2b29b6a9f061b9f899e5be10fe23a19b42a0d74162ec6061234b399cf3c0c9ea6285635aef9e1925b25b10082f762547a1b262b2d161dcc44934d2aee4b3f4d547651544d08ddc6f84c1d3d6eb4de", @ANYRES16=r4, @ANYRES64], 0x44}}, 0x0) 07:33:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYRES32=r0, @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x4000000000010046) getsockopt$ax25_int(r3, 0x101, 0x1, &(0x7f0000000000), &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x98bf, 0x4, [0x4, 0x4, 0x81, 0x8]}, 0x10) [ 516.610732] block nbd1: shutting down sockets 07:33:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x4000, 0x0) getsockname$llc(r2, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0xa0800, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x9) 07:33:46 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x0, 0x81, 0x1, 0x59, 0x0, 0x1ff, 0x2c00, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1c137df2, 0x0, @perf_config_ext={0x3, 0xffffffffffffff1d}, 0x1620, 0x80, 0x7, 0x3, 0x20, 0x95c1, 0x21f}, 0x0, 0x5, r1, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000015c0)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f00000000c0)=r3) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000280)={{}, r3, 0x0, @inherit={0x70, &(0x7f0000001540)=ANY=[]}, @subvolid=0x3ff}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000540)={{}, r3, 0x0, @inherit={0x60, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000300000000000000ff0100000000000006000000000000001000000000ea000002000000000000000700000000000000010400000000000004000000000000002000000000000000d9000000000000000600000000000000"]}, @subvolid=0xad9f}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r1, 0x50009417, &(0x7f0000000200)={{r0}, r3, 0x8, @inherit={0x80, &(0x7f0000000180)={0x0, 0x7, 0x20, 0x3ff, {0x1c, 0x200, 0x99, 0x3, 0xa5}, [0x7fff, 0x5, 0x3, 0x0, 0xffff, 0x8, 0x1]}}, @devid}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 516.657780] block nbd4: shutting down sockets 07:33:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000440)) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES64, @ANYRESDEC=r3], 0x44}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r6, r4, 0x0) r7 = dup3(r4, r0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r7, 0x8982, &(0x7f00000000c0)={0x2, 'caif0\x00', {0x8}, 0x4}) sendmsg$NLBL_MGMT_C_VERSION(r5, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x21104}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="300000ff5df3414324ab5f458100c5a7e52c4d836229ac2a77516609d2e83a5de399167c5e420c159a73a11853a826f5d12d3fa26d25a25d93259406664f128b9a8ed7238da6d57d0107c81ebf68ccbe", @ANYRES16=0x0, @ANYBLOB="000828bd7000fddbdf250800000014000500fe8000000000000000000000000000aa0800020003000000"], 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x44044) timerfd_create(0x7, 0x0) write$P9_RSTAT(r7, &(0x7f0000000000)=ANY=[@ANYBLOB="3d0000007d02000300000000000000000088820600000004000000ff07000000ff7d756268e723f75f3901000000000001003a000002000d27"], 0x3d) [ 516.704139] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.4'. [ 516.716959] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.4'. 07:33:46 executing program 4: r0 = socket$tipc(0x1e, 0x5, 0x0) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000100)) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="21f0e3aba178472badc41a7dec6bddb1166bb284e97624ad7d2b7dbc800744ce2934ce1d35aff1c56d65b4b069c6d2f3f34867ae4323da5e799b72748b8cbd61880945d492f1cd590ed849d08cdd68170d08c265652793b999041b2f63f85934466869dd5f953e91d9d1e94d40bbadbe104ced1515d03ef9cf84cf43a639702f55dc82fc4fb29d6293f5cdc3efee15a5a914aab6251fd10b0df80fa766f3f8d84ff5a81a4cd47c9b3ce87fbebbd77ee815317bc418eb991dca23d79ae860d71cba1bdc9277903e43442feabf6ac4bf5d40b73f0622b4089f967a988876c3ca65885a91e1cd23fca07c62da4b8c8b76ac", @ANYRES32=0x0, @ANYRES32=r0], 0x44}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) connect$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e20, @local}, 0x10) 07:33:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$VIDIOC_QUERYSTD(r1, 0x8008563f, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 516.791542] block nbd4: server does not support multiple connections per device. [ 516.804866] block nbd4: shutting down sockets [ 516.810785] block nbd4: server does not support multiple connections per device. [ 516.820402] block nbd4: shutting down sockets 07:33:46 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$VFIO_IOMMU_GET_INFO(r1, 0x3b70, &(0x7f0000000100)={0x18, 0x0, 0x0, 0x8}) 07:33:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:46 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f0000000180)={0xa20000, 0x1, 0x7ff, 0xffffffffffffffff, 0x0, &(0x7f0000000100)={0x990969, 0xfffffffe, [], @value64=0x5}}) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) ioctl$KVM_S390_VCPU_FAULT(0xffffffffffffffff, 0x4008ae52, &(0x7f0000000200)=0x8001) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[], 0x44}, 0x1, 0x0, 0x0, 0x40010}, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x6, 0x1, 0x0, 0xc7, 0x5, 0xffff, 0xfffffffffffffff7, 0x3, 0x6}, 0x0) 07:33:46 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400060000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:46 executing program 1: accept4$phonet_pipe(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(0xffffffffffffffff, 0xc05064a7, &(0x7f0000000240)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0], 0x7, 0x4, 0x4}) 07:33:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f00000000c0)) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00z\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="7824c5825575"], 0x44}}, 0x0) getsockopt$IP_SET_OP_GET_BYINDEX(r0, 0x1, 0x53, &(0x7f0000000100)={0x7, 0x7, 0x2}, &(0x7f0000000180)=0x28) r2 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) connect$ax25(r1, &(0x7f00000002c0)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x4}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f0000000200)={0x3, 'veth1_to_batadv\x00', {0x2f61}, 0x451f}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x28}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) 07:33:46 executing program 4: socket$nl_route(0x10, 0x3, 0x0) 07:33:46 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x4100c3, 0x0) r2 = creat(&(0x7f0000000180)='.\x00', 0x0) sendmsg$nl_route(r2, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@ipmr_newroute={0x2c, 0x18, 0x400, 0x70bd2a, 0x25dfdbfe, {0x80, 0x0, 0x14, 0x20, 0xff, 0x4, 0xfd, 0x5, 0x3000}, [@RTA_IIF={0x8}, @RTA_MARK={0x8, 0x10, 0x10000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000100)={0x18, 0x1, 0x0, {0x9}}, 0x18) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x4000000000010046) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r3, 0x80dc5521, &(0x7f00000002c0)=""/150) 07:33:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = add_key$fscrypt_provisioning(&(0x7f0000000000)='fscrypt-provisioning\x00', &(0x7f0000000240)={'syz', 0x2}, &(0x7f0000000280)={0x3, 0x0, "de36db067e2986024074c7c63699859f0a674c7af6faebbacb8e95b1c1254a01ba41d145bc67dde2cb240435afec3a3ae91677ea4d6741e7ae768d3b7a5dcf38ec488ae5b6eb9d62f872904e02c648e5603bef40e80e601995eee355630d281ffa23d360496cfdb83752d2758af9732561182555832747d795a319cecccc9613cbc6354b24f45876deeebdad6fecf4d240815c08748e856e75db6a2537cc9da34837"}, 0xaa, 0xfffffffffffffff9) keyctl$revoke(0x3, r1) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x0, 0x81, 0x1, 0x59, 0x0, 0x1ff, 0x2c00, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1c137df2, 0x0, @perf_config_ext={0x3, 0xffffffffffffff1d}, 0x1620, 0x80, 0x7, 0x3, 0x20, 0x95c1, 0x21f}, 0x0, 0x5, r2, 0x1) write(r2, &(0x7f0000000180)="677ba9f7d5516096c71d3989cf2711aa40ae895166210180460c720aed4b3805c7444cdbc176b946819804564750c806d25706365b6a8f43107e99c10abd68837c8e94e19e7754b2f97f6e34838d20095c7d5fcc90a2bfc4275f91921899c96b4aa0ced0998d664bf06668a1d5d90180115010226c858b1a525ffa46477f31cf6f065564d1c54ba6128ab2", 0x8b) 07:33:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000680)={0x0, 0x2}, &(0x7f00000006c0)=0x8) r3 = syz_mount_image$nilfs2(&(0x7f0000004740)='nilfs2\x00', &(0x7f0000004780)='./file0\x00', 0x0, 0x1, &(0x7f0000004800)=[{&(0x7f00000047c0)="47e0941c564ce244418499c503811962550d081341c143bf32d31364e9b86170acc2199566ee0751640a48e302dfe1370f5c434df9846008056b0d89", 0x3c, 0x80}], 0x1080400, &(0x7f0000004840)={[{@discard='discard'}, {@discard='discard'}, {@nobarrier='nobarrier'}, {@nobarrier='nobarrier'}], [{@obj_user={'obj_user', 0x3d, '/proc/consoles\x00'}}]}) ioctl$BTRFS_IOC_SPACE_INFO(r3, 0xc0109414, &(0x7f0000004880)={0x7ec, 0x1, [[], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], []]}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000002240)={0x0, 0xff}, &(0x7f0000002280)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000022c0)={0x1, [0x0]}, &(0x7f0000002300)=0x8) r6 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={r7, 0x40000003}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000004340)={0x7, 0x8000, 0xcb8e, 0x20, 0x0}, &(0x7f0000004380)=0x10) ioctl$KIOCSOUND(r1, 0x4b2f, 0x3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000043c0)={0x0, 0x7}, &(0x7f0000004400)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000004580)=[{&(0x7f0000000080)=@in6={0xa, 0x4e20, 0xa3ae, @mcast2}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000700)=[@dstaddrv6={0x20, 0x84, 0x8, @private1={0xfc, 0x1, [], 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x5, 0x202, 0x9, 0x400, 0xcdee, 0x40, 0x1, r2}}], 0x50, 0x8000}, {&(0x7f0000000780)=@in={0x2, 0x4e20, @loopback}, 0x10, &(0x7f0000001dc0)=[{&(0x7f00000007c0)="1103a60791bd253f0d9e5bfadb9fc7fd133a60af6ce5abdf1127efafac1bf6517994f76dd2864e463174725b72aca55b40ef9d18598031db9ba27bdef28891264ffa358256d1f48f93b9e6bf20652432b68e12b13380f52a6e4ffb812e758d9476c2061e4136bcff52f7a85953778f15998c6259b61ef98fe1307d2777d3c6b2fdd948f603fba2dceebd15b32845f19848a1496d95389f224d21167b3257f6ebb89294beea6bba7de9fed88beb32326a", 0xb0}, {&(0x7f0000000880)="4451bcf9e4a4aadfedec6f81a6746887629362afb11f1607e3f2371a93724d9e32ecce21b3e65b8880fc311444b5cc8ca93c4f59922503eeae06b7e8fdd566bbec44ba8030ab91c8bb4fd6aa47529482117260694d688ba4b3c946368114d331427f8ecc64588b999d47aadd688311882c33f7fa39ad08bd6ba1883ee3", 0x7d}, {&(0x7f0000000900)="ecda9269a019a9098a0369633c95a96cec7299f199da58cdff6431dd0394c7c8946c16c8d42b71bf16124f6981fe5fd71aeb3fcf598c295d27947a8b5d5f3b0e2e1a49b7ffe27aae3ebcbac5c7b568bc79ae994bc0224eb6e9ad2ae9982afccde819dd8afe499fb054cabb6f29b60349efbfba936cc4c9cd7da68655eb7611d725056fd4713d3e2b6288ddbba93a4cbb8d11c10450536187178cc69f115fb5f38be049d34465723f24a15a91817dfc33b5163265c791202229ba6212d33b2272449ae008856e8d22b1feb19e76188c35bb2b47a186352eaf8a6b8de4f403073027dbbbfe", 0xe4}, {&(0x7f0000000a00)="dba6cb7a26eb4076be013f5ab1df48ead6c7d4048c32fbffc327018b825597a6f33e4dfc8cc519e8e0a50e4a09187610b1be4d64f8cba8c8279cf045b2fc45c207a61c18e2ee073bcf5a529155d572866b9ab6da4d7cbb5e0e44ff961fe0817bd90a428acc04f257a9e1b56890e97454d520ea611506b7528115f9e074e7629d2da8713f5138935f7f23ba0e6c1eb72f5fd0baefee25b8c9b47d6fb5e502bcc04bfcf3331acbae7d30185cc2", 0xac}, {&(0x7f0000000ac0)="e6987fd918f355369da572ab0b51e581d189ffeb53799ceaa7acf6868226c2027b25676993f3d923c769c9eeb654b3e8a79c5580b14eca66d0e15caf545ef18347190de3301c8a1f96d08678242b4631141c9cf9ec34585c8b69c4898b6d1e63ca8fcedde50d9938", 0x68}, {&(0x7f0000000b40)="d0610e983ad16bd2f8e84942fe87a9ff775b1da8598654f9f536fa612cd5d5255f8e7ab4a93fcc0195f8ac4b5f2bd99afd59931b88ea75d0ed5399f7c1397d4ee91ef6ae610c24b3449342d18e438a423bfacfcde93fe77a93806d7d33d74384731e09a9927dded9894e9eabaf243ff3afeb794f3f309d91da4e43e6005cf3eb3982e2978f764671202470ec8590e3a0bd3f0e712b1ae7df767e917a07bdac4a6214c252a1172554399e", 0xaa}, {&(0x7f0000000c00)="f316540bf6cb733437ba372ad4eca398b890c6d310817062b2d0f023d8bdaadd6db629838123197cb62542dbd59dc4dc3df5e6cc84c59b30afa9a1eb9fda56d6db23e2477c757fa7b92ca96399fd930e4f164a0e5dd0d390a2ee31296f678a956b95c0dc3528a0b85dfa26350bbc846570cc43df80e08b357b3753ab94ad13ed6190006c0115b0e359c9378e79ecaf529052b555fca655c76490414b133eda6d803abda99bfd3e9937d3f9b8d1c63dd0526b8ccdbd4f6773dc7d34771f45", 0xbe}, {&(0x7f0000000cc0)="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0xe755}}, @authinfo={0x18, 0x84, 0x6, {0x7ff}}, @dstaddrv6={0x20, 0x84, 0x8, @remote}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x7, 0x1, 0x7fff, 0x3, 0x1, 0x3f, 0x1, r7}}, @dstaddrv4={0x18, 0x84, 0x7, @remote}, @init={0x18, 0x84, 0x0, {0x3fc, 0x0, 0x401, 0x1a01}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2}], 0x108, 0x10}, {&(0x7f0000003f00)=@in6={0xa, 0x4e24, 0xffff8001, @private0={0xfc, 0x0, [], 0x1}, 0x10001}, 0x1c, &(0x7f00000042c0)=[{&(0x7f0000003f40)="49de6ca45117bf0592b5b200025a55733aa379e3db9bf0dc3ddb28ed15ff6281a46740fa7125908f03e3dac05f77d0244ceaec54fac236be77b84598bd79c263425f0ec81d2af434508fad16edc227ea7ad328294da0c01f17842b6a0a9edbd819a64458d9bf909495487a3691c929f03c387bc63026226ec1c5fa552ae50bdff7570d431a9b52094c507243a13ebf452d01b85678228c0137c934335a6d631ed5458b85cfc24e93f0c069fa38f02dbc3beb868468215e19b3c9ba487ec73a9e9167f3fb44ccc7c2506ece8bf5cf642725bcd91cc84aea8643ae52c4b18bab50623aeacd29e2", 0xe6}, {&(0x7f0000004040)="3c7deeb299a267a59425a583c284e412fe0e2036ae474d3943cf7b4bc7ae669c64a71403b5a559f6cbd4cfa28a42d3abf7049b463ab231fa2e630fd9ec0a4eec1ef858bc6e9a8635c2b051f27412b63e0b0ed725d9be9551a4cafc4e5b204def1eef17346bb59f12792e3f561f2b62db1c", 0x71}, {&(0x7f00000040c0)="d57e358dcc8bd314a49d06ac8fe10174dfb70267aeef4ae9b5110a769713b054a0bcd521c02709961bc7a7d2f6de6fc3446a98abd4e0cb512bc43226b0a2686a68fae6747021b104d4b3d9252ccbdaeeebe903efa0f3307ad88b14d62bf60089dfac1deb1c01fe75b66fd3f0f636cad351f46be4e49465731500bf6518293f036b9cd031da0165e1b83086472a9ceddb76238c47807014f2a3eb5cd83d2b22e62bba7763be41df7bb86f95e1d23795bd87d2e7a87087698834dab5eaf5fe9ccf120dcba1e795754662629c5426b22c72625c26af8cc4d9202a5e2f295edfbf593e673c1121b57fff17705a6e63fe1e28f642df32", 0xf4}, {&(0x7f00000041c0)="6c907839adc0ee0b34c451fe7e7f1d7f571524bd178e1c88754949b8d807b0676f0481dbe1d47df600d7605c6aa7a861707a4515ed5157732825c509c00e1522ccccda3e60188f9be986a7acf8ba9dfef5456015c1d4c6902a915375ba9d996e51c5f4cb5e5096d578cac403a933f9ccef0b6d215d506288cab3cfe95666e2322497253098ea4b60afde31ecc3f228af01c51f4c0fd75cca7ec2b1c9d2ea307a886eba68507b5df65a3e95f9", 0xac}, {&(0x7f0000004280)="40d64036dc1c", 0x6}], 0x5, &(0x7f00000106c0)=[@dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x64010102}, @dstaddrv4={0x18, 0x84, 0x7, @loopback}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x300, 0x1, 0x1f, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x10, 0xfffff2b4, 0x6, r9}}, @init={0x18, 0x84, 0x0, {0x7, 0xca39, 0x8000, 0x3}}, @dstaddrv6={0x20, 0x84, 0x8, @local}, @dstaddrv6={0x20, 0x84, 0x8, @private0}, @dstaddrv6={0x20, 0x84, 0x8, @rand_addr=' \x01\x00'}, @sndinfo={0x20, 0x84, 0x2, {0xc57, 0x0, 0xdef, 0x7}}, @authinfo={0x18, 0x84, 0x6, {0xfff8}}], 0x120, 0x4040011}], 0x8, 0x80) r10 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffff, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x0, 0x81, 0x1, 0x59, 0x0, 0x1ff, 0x2c00, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1c137df2, 0x0, @perf_config_ext={0x3, 0xffffffffffffff1d}, 0x1620, 0x80, 0x7, 0x3, 0x20, 0x95c1, 0x21f}, 0x0, 0x5, r10, 0x1) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYRES16, @ANYRES64=r10], 0x44}, 0x1, 0x0, 0x0, 0x4008015}, 0x0) 07:33:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0x8]}, 0x8, 0x800) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="5c000000280000084e6553c1960012e628bd7000fbdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="03000400f2ff0c0001000000060005003f02000006000500663f00000600050040ff000008000100647272000c00020008000100018000000b000100636c736163740000"], 0x5c}, 0x1, 0x0, 0x0, 0x8010}, 0x20040004) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000140)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_GET_LIMITS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x48, r2, 0x2, 0x0, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x804}, 0x4040000) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000380)={0x4c, r2, 0x2, 0x70bd2c, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x2000840}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x2c, r2, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x44}, 0x240008c1) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$video4linux(&(0x7f0000000100)='/dev/v4l-subdev#\x00', 0x4, 0x200000) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) getpeername$llc(r3, &(0x7f0000000080)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, &(0x7f00000000c0)=0x10) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x44}}, 0x0) [ 517.797013] block nbd4: shutting down sockets 07:33:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="44000000100001040000000000000000780000009eec421d085e5dd70ff6febf106adf3224a7d45ed847d9dfd8cca8e4c33cb98dee00fb6936f37059a134ae423733852afc97905378b7d4793911df8fe965ae16f436c730b64abf19cf475cea59c6356f509ecfa189608a230b66bce4c8e7eba007174a4ae31610708939dca6b91946ea09520602cbd0d8e800dbfddbba21b044501f9e990b092735c00fc7512f6760d89f4e0ad7b0b84951d337e086126884ddb843a41ad2649b4ce47fb1d648621f97e20f98cef026867142e6e20ab47e8dd2589dc38a9b5712522324d72e9a09fd", @ANYRES32=0x0, @ANYBLOB="00002000000000002400128c0b00010062726964676500001400028008000400000000000500160010"], 0x44}, 0x1, 0x0, 0x0, 0xc000814}, 0x0) [ 517.848307] block nbd4: shutting down sockets 07:33:47 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f00000000c0)="06f0011b975f580e22905cfbaccac94a588fdd6eddf60d015ff888e54980fdb17de3f94febf38e3ad2f40557ffd2cf812d6d73a63050d471ec42be258edf7937def5f2229905bcd85129b372c476fa9ed6b35334a945") fcntl$setflags(r0, 0x2, 0x1) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES16=r0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 517.885705] nla_parse: 2 callbacks suppressed [ 517.885711] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.4'. [ 517.939938] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.4'. 07:33:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f0000000240)={0x1, 0x0, {0x38, 0x2e, 0x4, 0x1b, 0x5, 0x49f8e4af, 0x0, 0xc0}}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500000600028000000000050016001000000000"], 0x44}}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x900) sendmsg$RDMA_NLDEV_CMD_RES_CQ_GET(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, 0x140c, 0x528, 0x70bd26, 0x1000, "", [@RDMA_NLDEV_ATTR_RES_CQN={0x8, 0x3d, 0x5}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x8040}, 0x80) 07:33:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x2000, 0x0) sendmsg$NL80211_CMD_STOP_AP(r1, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x0, 0x200, 0x70bd2b, 0x25dfdbff, {{}, {@void, @void}}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xc}, 0xd8d5) 07:33:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) sendmsg$NL80211_CMD_GET_MPP(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x5c, 0x0, 0x800, 0x70bd25, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x2, 0x3c}}}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40001}, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r4, r2, 0x0) accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000001340), &(0x7f0000001380)=0x10, 0x80000) r5 = syz_open_dev$swradio(&(0x7f0000000240)='/dev/swradio#\x00', 0x0, 0x2) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r2, 0x50009418, &(0x7f0000000340)={{r5}, 0x0, 0x4, @inherit={0x88, &(0x7f0000000280)={0x1, 0x8, 0x2, 0x4, {0x12, 0x80f, 0xfffffffffffffffc, 0x1, 0x6}, [0x0, 0x8, 0xc23, 0x0, 0x7, 0x2, 0x6, 0x7f]}}, @devid}) 07:33:48 executing program 1: ioctl$VIDIOC_S_AUDIO(0xffffffffffffffff, 0x40345622, &(0x7f00000000c0)={0x100, "d2e59595981bf033139c585635b91aaa10e690485c14b31e99e979a7e9745099", 0x1, 0x1}) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000440)) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="44000000e19adba3e891f3cd150385c3cc791a7715dfb1d505c3a80b", @ANYRES32, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x80, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(0xffffffffffffffff, 0xc02c564a, &(0x7f0000000000)={0x3ff, 0x34325241, 0x2, @discrete={0xfffffffc, 0xdd49}}) [ 518.881873] block nbd1: Receive control failed (result -107) [ 518.889326] block nbd1: shutting down sockets [ 518.907317] block nbd1: shutting down sockets 07:33:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010", @ANYRES16=r1], 0x44}}, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000240)={0x1d87, 0x20, 0x7ff, 0x8, 0x7}, 0x14) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000000)={0x1, 0x6, 0x79a3, 0x80000000, 'syz0\x00', 0x6}) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x7, 0x1, 0x1f}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000001c0)={r5}, &(0x7f0000000200)=0x8) [ 519.053528] block nbd1: shutting down sockets 07:33:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000003840)='/dev/input/mouse#\x00', 0x1, 0x127500) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000038c0)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_VERSION(r1, &(0x7f0000003980)={&(0x7f0000003880), 0xc, &(0x7f0000003940)={&(0x7f0000003900)={0x2c, r2, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @local}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @broadcast}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000040}, 0x40000) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9, 0x1, 'gred\x00'}, {0x14, 0x2, [@TCA_GRED_DPS={0x10}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000003800)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=@delchain={0x367c, 0x65, 0x8, 0x70bd2c, 0x25dfdbfe, {0x0, 0x0, 0x0, r4, {0xfff3, 0x10}, {0x3, 0x8}, {0xfff3, 0x8}}, [@TCA_RATE={0x6, 0x5, {0xe4, 0x4}}, @filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x3624, 0x2, [@TCA_BASIC_ACT={0x31dc, 0x3, [@m_pedit={0x11ec, 0x1, 0x0, 0x0, {{0xa, 0x1, 'pedit\x00'}, {0x1100, 0x2, 0x0, 0x1, [@TCA_PEDIT_KEYS_EX={0x104, 0x5, 0x0, 0x1, [{0x2c, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}]}, {0xc, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}]}, {0x1c, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}]}, {0x24, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x2}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}]}, {0x44, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_HTYPE={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x2}]}, {0x1c, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}]}, {0x1c, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x2}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}]}, {0xc, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x2}]}]}, @TCA_PEDIT_KEYS_EX={0xc4, 0x5, 0x0, 0x1, [{0x2c, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x2}]}, {0x1c, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}]}, {0x3c, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}]}, {0x3c, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_HTYPE={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}]}]}, @TCA_PEDIT_PARMS={0xf10, 0x2, {{{0x0, 0xbd6, 0x5, 0x5, 0x6f277fd2}, 0xc4, 0x1, [{0x120, 0x3f, 0x91, 0x7, 0x7, 0x101}, {0x8, 0xff, 0xffffff8e, 0x8, 0xeb, 0x4}, {0x81, 0x9, 0xfffffeff, 0x9, 0x7fff, 0x3ff}, {0xbbd3, 0x2, 0x5, 0xfff, 0x3f}, {0x7, 0x3f, 0x4, 0xfffffffa, 0x7, 0x6}, {0x8, 0x1, 0x7, 0x401, 0x4, 0xfffffffe}, {0x7fffffff, 0x312, 0x2, 0x200, 0x8001, 0xfffffffb}, {0x9, 0xfffffffa, 0x7, 0xf1, 0xfffffffc, 0xffffff2f}, {0x800, 0x6, 0x2, 0xd9c, 0x7ad7c22f, 0x3ff}, {0x5, 0x0, 0x13, 0x3, 0x1, 0x3}]}, [{0x2, 0x40, 0x5, 0x10001, 0x0, 0xfffffffe}, {0x3, 0x0, 0x361, 0x0, 0x5, 0x7}, {0x6, 0x200, 0x4, 0x23dc, 0x5, 0xfff}, {0x800, 0x2, 0x3ff, 0x7, 0xff, 0x7f}, {0x6e6, 0x3f, 0x1f9, 0x6, 0x8, 0x4}, {0x1f, 0x101, 0x9, 0x1, 0x5, 0x3f}, {0x3ff, 0x6, 0x3, 0x40, 0x2, 0x6}, {0x8000, 0x5, 0x9, 0x7, 0x0, 0xffffff26}, {0x7, 0x81, 0x7f, 0x8, 0xfffffff7, 0x3f}, {0x9, 0x8, 0xafa6, 0x7, 0x20, 0x8000}, {0x9695, 0x7, 0x1, 0xa721, 0x6, 0x8001}, {0xc0c, 0x0, 0xc2ed, 0x3, 0xffffffff, 0x2}, {0x80000000, 0x401, 0x5, 0x3, 0xfffffffe, 0xfffffff7}, {0x6, 0x7f, 0x6, 0x8, 0x5, 0x3f}, {0x1, 0x6, 0x8, 0x7c10, 0x101, 0x1000}, {0x400, 0xffffff7f, 0x3, 0x9, 0x4, 0x2}, {0x80000001, 0x0, 0x10001, 0x9, 0x10000, 0x4000000}, {0x5f2, 0xfffffffe, 0xba, 0x0, 0x9, 0x3}, {0xffffffc1, 0xffffffff, 0x7f, 0x7, 0x5, 0x6}, {0x1, 0x7ff, 0x5, 0x67, 0x81, 0x9231}, {0x172, 0x1, 0xd51f, 0x5, 0x34}, {0x8, 0x2, 0x7, 0x0, 0x7, 0x3}, {0x7fff, 0x40, 0x80000000, 0xfffffffc, 0x1, 0x8}, {0x5, 0x8, 0x3, 0x3, 0x8e, 0xb55}, {0x81, 0xadb58a6, 0xfff, 0x0, 0xffffffc1, 0x783}, {0x9, 0xfffffe01, 0x8, 0x1, 0x40, 0x6}, {0x2, 0x9, 0x0, 0x80000000, 0x777, 0x1}, {0xff, 0xffffffff, 0x1, 0x2, 0x1ff, 0x40}, {0xffffffc0, 0x80000001, 0x7, 0x4, 0xffffff88, 0x1}, {0x3, 0x4, 0x10000, 0xa2, 0x7fffffff, 0x4}, {0x8, 0x6, 0x8000, 0xffffffff, 0x5, 0x7574}, {0xfffffffd, 0x200, 0xffffffc0, 0x4, 0x8, 0x2}, {0x8, 0x0, 0x40, 0xff, 0x10001, 0xffff}, {0xd20, 0x9, 0x400, 0x4, 0x0, 0x7}, {0x800, 0x417c, 0x2, 0x9, 0xec4, 0x8}, {0x1, 0xfffffffb, 0xac, 0x92, 0x0, 0x3}, {0x9, 0x0, 0x0, 0xce, 0x1, 0x7}, {0x9, 0x6, 0x2905, 0x6, 0xfffffffc, 0x40}, {0x1f, 0x6, 0x1, 0x3, 0x2, 0x9}, {0x87, 0x9, 0x9, 0x7, 0x4, 0x140}, {0x344, 0x9, 0x8, 0x400, 0x536a, 0x780d}, {0x0, 0x4, 0xe88, 0x1, 0x8, 0xfffffffb}, {0x3, 0x100, 0x101, 0x6, 0x9, 0x81}, {0x0, 0x1, 0x7, 0x1, 0x9, 0x62a}, {0x5, 0xff, 0x9, 0xec, 0x87d2, 0x8000}, {0x5, 0xc972, 0x7ff, 0x0, 0x468fd11c, 0x2}, {0x4, 0x0, 0x1, 0x9, 0x4, 0x5}, {0xfa6, 0x0, 0x1e87, 0x7fffffff, 0x65280, 0x7}, {0x7, 0x1f, 0x1, 0x0, 0x0, 0x200}, {0x1, 0x9, 0x0, 0xfffffffa, 0x3, 0xff000000}, {0x8001, 0x5, 0x7, 0x2, 0x7, 0x8}, {0x7ff, 0xf08, 0x4e, 0x6, 0x6, 0x6}, {0x4, 0x7f, 0x3, 0x0, 0xea57, 0x200}, {0x8, 0xe24, 0x9, 0x1, 0x9e6, 0x5}, {0x1f, 0x0, 0xfffffe01, 0x283, 0x3e6, 0x5}, {0x9, 0xffff, 0x3, 0x10001, 0x1, 0x5}, {0x0, 0x63, 0xfffff187, 0x3c, 0xfffffff8, 0x2}, {0x7, 0x10, 0x4, 0x52, 0xa075, 0x2}, {0x8001, 0x40, 0x0, 0x0, 0x7f}, {0x3, 0x7b88, 0x6, 0x0, 0x6, 0x40}, {0x0, 0x4, 0x4, 0x0, 0x400, 0xffffffff}, {0x7c00000, 0x5, 0x1, 0xe5, 0x101, 0x3}, {0xf7b, 0x2, 0x3, 0x100, 0xff, 0x1}, {0x482c, 0x4, 0x8001, 0x6, 0x3, 0x7}, {0x4, 0x9, 0x401, 0x0, 0xff, 0x2}, {0x6, 0x63, 0x101, 0x1, 0x9, 0x200}, {0x1f, 0xaf, 0x5, 0x9, 0x7ff, 0x400}, {0x0, 0x81, 0x81, 0x3, 0x101, 0x7}, {0xff, 0x1, 0x7, 0x1, 0x7, 0xca}, {0x5, 0x0, 0x2, 0x3, 0xfd0}, {0x80, 0x4, 0x26, 0xac8, 0x401, 0x80000000}, {0x1ff, 0x100, 0x6, 0x200, 0x3}, {0x7, 0x7, 0x5961, 0x0, 0x3, 0x7}, {0x4, 0x1, 0x4, 0x9, 0x40, 0xd9a}, {0x5, 0x8a000000, 0x4, 0x800, 0xffff, 0x4}, {0x7e87, 0x0, 0x3, 0x7, 0x20, 0x9}, {0x8001, 0x6, 0x9f, 0x8, 0x7f0, 0xfad}, {0x72c, 0xfffffffc, 0x9, 0x2, 0x9, 0x6}, {0x8, 0x4, 0x2, 0xec, 0x5, 0x9}, {0x0, 0x10001, 0x1, 0x76d53537, 0x1, 0x43f9}, {0x0, 0x4, 0x5, 0x1000, 0x5, 0x4}, {0xa0, 0xffffffff, 0x9878, 0x79, 0x5, 0x2}, {0x6b2, 0x2, 0x5, 0x3, 0x1, 0x99}, {0x4, 0x8, 0x2, 0x6, 0x3, 0x3}, {0x2, 0x2827, 0x2, 0x6, 0x7, 0x6}, {0x80000001, 0x10000, 0x1f, 0x9, 0x5, 0xfff}, {0x9, 0x3ff, 0x365, 0x9, 0x1, 0x7fffffff}, {0x10001, 0x80000000, 0x3f, 0x9, 0xff, 0x8}, {0x400, 0x80000000, 0x100, 0x0, 0x7f, 0x9}, {0x9e874fc, 0x6789, 0xa4, 0x8a89, 0x7fff, 0x2}, {0x30d, 0x9, 0x3, 0x7f, 0x3, 0x5}, {0xfffffffc, 0x6, 0x7, 0x7fffffff, 0x2, 0x9}, {0x7ff, 0xe2b5, 0x40, 0x0, 0x8000, 0x4}, {0x8, 0x3f, 0x7, 0x6, 0x7, 0xf14}, {0x5, 0x1000, 0xa05, 0xffff0f6c, 0x6, 0xedde}, {0xfc, 0x24000000, 0x7, 0x4, 0x0, 0x8}, {0x20, 0x4, 0x3ff, 0x3, 0x4, 0x9}, {0x6, 0xffffff1e, 0x7cdc, 0x6, 0xffffffe1, 0xfffffff9}, {0xfffffffa, 0x81, 0x8, 0x80000001, 0x2, 0x3}, {0x180, 0x7, 0x9, 0xff, 0x1000, 0x8}, {0xff, 0x9, 0x101, 0xbad0, 0x3, 0x13b7}, {0x3, 0x6, 0x1, 0x8, 0x4}, {0x1, 0x4, 0x6, 0xea9, 0x4, 0x1000}, {0x10001, 0x7f, 0x6, 0x4, 0xc80}, {0x3f, 0x3, 0x5, 0x6, 0x9, 0x1}, {0x5, 0x80000001, 0x9, 0x35f, 0x1000, 0x5}, {0x9, 0x10000, 0x800, 0x8, 0x1, 0x1ff}, {0x2, 0x9, 0x0, 0x7fff, 0x1, 0x7}, {0x8, 0x3, 0x0, 0x8, 0x7, 0x3ff}, {0x8, 0x7fff, 0x9, 0xfffff1bc, 0xe218, 0x8}, {0x401, 0x8, 0x7, 0x5, 0x7ff, 0x14f75164}, {0x7, 0xfffffe00, 0x81, 0x7, 0x8, 0x1fe}, {0x6, 0x3f, 0x400, 0x0, 0x7, 0x298}, {0xb2e, 0x8000, 0x6, 0x4, 0x995, 0x88}, {0x40, 0x9, 0x0, 0x682, 0x8000, 0xffffffc0}, {0x7, 0x3d9, 0x8, 0x40, 0xff, 0x4}, {0x200, 0x1, 0x6, 0x7fffffff, 0x1, 0x8}, {0x4, 0x3, 0x4, 0x2, 0x0, 0x2}, {0x0, 0x6, 0xa9, 0x2, 0x3, 0x1f}, {0x2, 0x6, 0x1000, 0x64, 0x7fff, 0x5}, {0xffffffff, 0x20, 0x6, 0x8, 0x100}, {0x0, 0xfb, 0x0, 0x6, 0x2, 0x1}, {0x4, 0xea0, 0x4, 0x2, 0x81, 0x1f}, {0x800, 0x7, 0x1, 0xfffffff9, 0x5, 0x7}, {0x7, 0x20, 0xfffffffe, 0x81, 0x5be, 0xc0b}, {0x20, 0xd278793, 0x5, 0x1, 0x29b, 0x8}, {0x1ff, 0xffff, 0x1, 0x10000, 0x1000, 0x1}, {0x80, 0x939, 0x86b, 0x1, 0x5, 0x310}], [{0x4, 0x1}, {}, {0x5, 0x1}, {0x2}, {0x4}, {0x1, 0x1}, {0x5}, {0x4}, {0x4}, {0x3, 0x1}, {0x5, 0x1}, {0x1}, {0x0, 0x1}, {0x3, 0x1}, {0x3, 0x1}, {0x2}, {0x5}, {0x3}, {}, {0x5, 0x1}, {0x1}, {0x4, 0x1}, {0x5}, {0x4, 0x1}, {0x3, 0x1}, {0x1, 0x1}, {0x3, 0x1}, {0x5, 0x1}, {}, {0x3, 0x1}, {0x0, 0x1}, {}, {0x1, 0x1}, {0x0, 0x1}, {}, {0x5, 0x1}, {0x3, 0x1}, {0x1, 0x1}, {0x4, 0x1}, {0x1}, {}, {0xf15506da4ddf1f19, 0x1}, {0x3, 0x1}, {0x4}, {0x3}, {0x3}, {}, {0x3}, {0x2}, {}, {0x4, 0x1}, {}, {0x4}, {0x5, 0x1}, {0x3}, {}, {0x2, 0x1}, {0x3}, {0x4, 0x1}, {0x0, 0x1}, {0x1, 0x1}, {0x0, 0x1}, {0x3}, {0x4}, {0x1, 0x1}, {0x3}, {0x3}, {0xc96fcc24b3ecf145, 0x1}, {0x4}, {}, {0x5}, {0x1}, {0x1}, {0x4, 0x1}, {0x2}, {0x4, 0x1}, {0x5}, {0x5, 0x1}, {0x1}, {0x1, 0x1}, {0x5, 0x1}, {0x3, 0x1}, {0x2}, {0x4, 0x1}, {0x2, 0x1}, {0x4}, {0x3, 0x1}, {0x6, 0x1}, {0x1, 0x1}, {}, {0x0, 0x1}, {}, {0x4}, {0x2, 0x1}, {0x2}, {0x2}, {0x0, 0x1}, {0x4}, {0x2, 0x1}, {0x0, 0x1}, {0x4, 0x1}, {0x3}, {0x3}, {0x1}, {0x2, 0x1}, {}, {}, {0x3, 0x1}, {0x3}, {0x3}, {0x1}, {0x1, 0xf5efdf6f20cbed2}, {}, {0x4}, {0x5}, {0x5}, {0x4}, {0xdaf298704d8a1337, 0x1}, {0x2, 0x1}, {0x0, 0x1}, {}, {0x3, 0x1}, {0x0, 0x1}, {0x2}, {0x4, 0x1}, {0x0, 0x1}, {0x4}, {0x5, 0x1}]}}, @TCA_PEDIT_KEYS_EX={0x24, 0x5, 0x0, 0x1, [{0x14, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}, @TCA_PEDIT_KEY_EX_CMD={0x6}]}, {0xc, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}]}]}]}, {0xc2, 0x6, "3b89953b215b6b2607653cc2c5d48a044f50f831370935726b509b5a05f8422ad1bb0760f9e5a9159066aa96737d71062dce7b09637459aa0267406cc764c0b5d2854b440e57bf6eb0b12be330002cc3801b2d56566f846454fdf5cf33d70c6a8c6ee74bc38de36ed7773ef01a45f7fd772166098b320bef9783bc2d4f2114660b58e27ccc94eaf63c0e57d04354c06bfbb0f5e2900d14af4e271f7d30ee78d6b3a980fa713649fa5c0d28b8e0e0e5169c27adf2fffb524889ed174f989a"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1}}}}, @m_ife={0xa0, 0x1, 0x0, 0x0, {{0x8, 0x1, 'ife\x00'}, {0x58, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa}, @TCA_IFE_TYPE={0x6, 0x5, 0xeffd}, @TCA_IFE_PARMS={0x1c, 0x1, {{0x70000000, 0x8, 0x3, 0x6, 0x7}}}, @TCA_IFE_PARMS={0x1c, 0x1, {{0x1000, 0x401, 0x0, 0x7ff, 0x9}, 0x1}}, @TCA_IFE_TYPE={0x6, 0x5, 0x5}]}, {0x23, 0x6, "0e74561ad85ea1fd8dc2b4c040915fe278a4891b2a7546935680bec09ad576"}, {0xc}, {0xc, 0x8, {0x2}}}}, @m_sample={0xac, 0xe0a, 0x0, 0x0, {{0xb, 0x1, 'sample\x00'}, {0x64, 0x2, 0x0, 0x1, [@TCA_SAMPLE_RATE={0x8, 0x3, 0x401}, @TCA_SAMPLE_PARMS={0x18, 0x2, {0x1f, 0x0, 0x6, 0x4, 0x100}}, @TCA_SAMPLE_TRUNC_SIZE={0x8, 0x4, 0xaff}, @TCA_SAMPLE_TRUNC_SIZE={0x8}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x103b9c09}, @TCA_SAMPLE_TRUNC_SIZE={0x8, 0x4, 0x9}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x8643}, @TCA_SAMPLE_PARMS={0x18, 0x2, {0x4b1c, 0x9d0, 0xffffffffffffffff, 0x0, 0x58}}]}, {0x20, 0x6, "0126dec432913845ba53686df58279dda34b281f4ad818c8f8412fa1"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_csum={0x184, 0x9, 0x0, 0x0, {{0x9, 0x1, 'csum\x00'}, {0x100, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x0, 0xb2a9, 0x7, 0x4, 0x9}, 0x10}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0xffffffff, 0x4, 0x10000000, 0x80000000, 0xffffff46}, 0x38}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x3, 0x5, 0x6, 0x0, 0x3a}, 0x1d}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x400, 0x4, 0x20000000, 0x3}, 0x4b}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x80, 0x100, 0xfffffffffffffff9, 0x7f, 0x7}, 0x2}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0xbc, 0xe52, 0x0, 0x800, 0x3f}, 0x6a}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x1f, 0x40, 0x20000000, 0x1, 0x401}, 0x70}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x33294d4, 0x3ff, 0x6, 0xffffffa4, 0xfffffff8}, 0x1d}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0xf7, 0x7, 0x6425a9c049f31206, 0x3, 0x5}, 0x5b}}]}, {0x5c, 0x6, "d6b6f9afe99b1e361fb23c78f660be0bc470b1b8e7979d592c247849ffe231d36326ff9072f9eb430545cd725948449cb475b809f059bae03a817fc69045c8784158465b4ee2c549a81833b47b25f1bfdcac6e51d7ed3f68"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x3}}}}, @m_nat={0x1c0, 0xf, 0x0, 0x0, {{0x8, 0x1, 'nat\x00'}, {0xf4, 0x2, 0x0, 0x1, [@TCA_NAT_PARMS={0x28, 0x1, {{0x1, 0x2, 0x4, 0x5, 0x73}, @multicast1, @empty}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x4e708a23, 0x4, 0x2, 0xffffffff, 0x3}, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, 0xffffff00, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x200, 0x8, 0x10000000, 0xffffff80, 0xcd}, @private=0xa010101, @private=0xa010102, 0xffffff00, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0xd, 0xfff, 0x20000000, 0x5, 0x80}, @local, @empty, 0xffffff00, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x7, 0x20, 0x20000000, 0x6, 0x8}, @remote, @dev={0xac, 0x14, 0x14, 0x30}}}, @TCA_NAT_PARMS={0x28, 0x1, {{0xe763, 0x339, 0x0, 0x7f, 0x4}, @private=0xa010100, @private=0xa010101, 0xffffff00}}]}, {0xa7, 0x6, "979f93f125ce3eced61f44f3293e0368bf96e5dba0a074aa8b6fe1871eac1fb627513faa1a6eed7ee4234e1c0a8e0d38b9f9db069f73d4ffc7ebb37138c49b2a956c2fb4bce237a368eb454cadf3b325f55e2d057266abe95548b008b2cf64df788dc23fd7ed2fe3fe370f54eec43b4fba52dbd5f84cbfa3ee7e8788b1cb148800cad4d10c8b624a34c0d06893c3ba8ff5fa1889d74db7bc2aa875dbe1a194b0177cef"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_police={0x1a48, 0x18, 0x0, 0x0, {{0xb, 0x1, 'police\x00'}, {0x1968, 0x2, 0x0, 0x1, [[@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x1, 0x7, 0x8, 0x8861, 0x7, 0x80000000, 0x3, 0x87, 0x1, 0x9, 0x0, 0x5, 0x9bf, 0x6, 0x1, 0x7fffffff, 0x2cbc, 0x400, 0x4, 0x80, 0x905, 0x6, 0x8, 0x7, 0x5, 0x1, 0x8000, 0x2, 0x5, 0x768ce3ca, 0x9, 0x7, 0xc7b3, 0x1, 0x1, 0x2, 0xa7, 0x7, 0x80000001, 0x8, 0x7, 0xd16, 0xfffffffb, 0x1, 0x401, 0x5, 0x9, 0x1ff, 0x1, 0xc3b5, 0x8, 0x2, 0xa4e2, 0x6, 0x0, 0x1, 0x2, 0x8, 0x2, 0x6, 0x2, 0x7f, 0x3, 0x2, 0x5, 0x5c5, 0x1, 0x4, 0xfffffff8, 0x8, 0x81, 0x7, 0xffff, 0x6, 0x9af9, 0x1, 0x4, 0xfa15, 0x84, 0x1, 0x7f, 0x55d37ccb, 0x800, 0xfff, 0x9, 0x2, 0x7, 0x1, 0x5, 0x8, 0x12, 0x29, 0x8c5, 0xfff00000, 0x1, 0x8d, 0x80000001, 0x3, 0x1, 0x6, 0x5, 0x2, 0x7f, 0x4, 0x7fffffff, 0x234, 0x4, 0xffffffc7, 0x3, 0x3, 0x3, 0x800, 0x7, 0x8000, 0x8, 0x8, 0x5e, 0x9, 0x0, 0xffffffff, 0x81, 0xffff, 0x3f, 0x0, 0x9, 0x6, 0xa2a3, 0x20, 0x2, 0x101, 0x2, 0x80000001, 0x7, 0x1, 0x2, 0x2, 0x800, 0xfff, 0x2, 0x0, 0xff, 0xfff, 0x3, 0x2, 0x2, 0x2, 0x4, 0x8, 0x3ff, 0x8, 0x7, 0x7, 0xc687, 0xd26, 0x1, 0x80, 0x8db0, 0x10000, 0x110c, 0x3, 0x81, 0x7, 0x1000, 0xffffffff, 0xf6, 0x7, 0x7, 0xffff, 0x2, 0x8, 0x1f, 0xfffffffb, 0x1, 0x7f, 0xfffffffb, 0xffffffff, 0x8, 0x2, 0x1, 0x4, 0x4, 0x2, 0x100, 0x8001, 0x8, 0x8, 0x7, 0x6, 0x8, 0x3, 0x20, 0x8001, 0xfffff277, 0x7, 0x800, 0x80, 0x9, 0x81, 0xffffffff, 0x81, 0x202000, 0xc8fd, 0xb1, 0x7, 0x3, 0x6, 0x3f, 0x1, 0xc2, 0xfb, 0x100, 0x4, 0xb9fa, 0x9, 0x8, 0xdc, 0x20, 0xfff, 0x8001, 0x0, 0x2, 0x6, 0x370, 0x0, 0x3, 0x0, 0x3, 0x401, 0x1, 0x3f, 0x21, 0x80000000, 0x0, 0x6531, 0x3e896689, 0xffffffff, 0x400, 0x7aa4, 0x300, 0x1, 0x4, 0x6b0c, 0x5, 0x3, 0x1, 0x2, 0xa6a, 0x1ee, 0x0, 0x4, 0x2, 0xffff, 0x8001, 0x9, 0x0, 0x40]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x8, 0x7, 0x5, 0x3, 0x8001, 0x7f, 0x5, 0xc, 0x10001, 0xffffffff, 0x100, 0x3, 0x101, 0x0, 0x1, 0x8, 0x0, 0x7, 0x101, 0x5, 0xea65, 0x2ea, 0x8, 0x1, 0x6, 0x8, 0x0, 0x40, 0x9, 0x1f, 0x7, 0x0, 0x3, 0x67c, 0x5, 0xcf, 0xa8ef, 0x401, 0x3, 0x2, 0x2, 0x8, 0x6, 0x4, 0x5, 0xffff8001, 0x7f, 0x5, 0x800, 0x40, 0x2, 0x5, 0x0, 0x75d4b4c, 0x439, 0x2, 0xe896, 0x0, 0x2, 0x9, 0x7fff, 0x0, 0x80000001, 0x0, 0xdcb, 0x7f, 0x1f, 0x81, 0x8, 0x100, 0x5, 0x0, 0x1000, 0x2, 0x3, 0x2, 0xff2, 0x1, 0x4, 0x7, 0x10000000, 0x2, 0x80, 0x10001, 0x7fff, 0x7, 0x9, 0x5, 0x200, 0x151, 0x3b, 0x29, 0x8, 0x9, 0x8c, 0xa639, 0x1, 0x6, 0x1, 0x57, 0x5c, 0x1, 0x7, 0xfffffa5b, 0x5, 0x2, 0xffff, 0xcf42, 0x10000, 0x6, 0x9, 0x6, 0x7, 0xf7, 0x0, 0xffff, 0x0, 0x7, 0x400, 0x800, 0x80000001, 0x1, 0xfffffe00, 0x2722762, 0x4, 0x3f, 0x7fffffff, 0x1, 0xffffffff, 0xd7, 0x3, 0x5, 0x3, 0x9, 0x3, 0xa4eb, 0x7, 0x7fff, 0x4, 0x9, 0x9, 0x4, 0x2, 0x200, 0xafee, 0x6, 0x3ff, 0x4, 0xe5, 0x2, 0x8, 0x0, 0x10001, 0x4, 0x4, 0x3, 0x101, 0x6, 0x3, 0x8000, 0x9, 0x9, 0x6f, 0x10000, 0xffffffff, 0x4, 0x4, 0x2, 0x57, 0x7, 0x800, 0xfffffffa, 0x80000000, 0x97a, 0x6, 0x8000, 0x0, 0x80, 0x0, 0x480000, 0x9, 0x5, 0x5, 0x8, 0x80, 0x0, 0xfffffffb, 0x22, 0x4, 0x184, 0x3, 0x0, 0x400, 0x6, 0x200, 0x586b6ba5, 0x1000, 0x1ff, 0xffffffff, 0x7c, 0x7, 0x4, 0x9, 0x8, 0x88d, 0xffff, 0x6, 0x101, 0x1000, 0x5cd, 0x8, 0x9, 0x3, 0x8001, 0x1, 0x6, 0x4, 0x6b, 0x3, 0x800000, 0x5, 0x3, 0x3, 0xc086, 0x82, 0x2, 0x10000, 0x3, 0x100, 0x401, 0x1ff, 0x1, 0x60, 0x1, 0xac7, 0x1000, 0xfce0, 0x6, 0x5, 0x2, 0x7, 0x2, 0x8, 0x0, 0x2, 0x2, 0xfff, 0x8, 0x6, 0x9, 0x7, 0x4, 0x9, 0x100, 0x8001, 0x8000]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x800, 0x7, 0x5, 0x6, 0x3, {0x0, 0x2, 0x200, 0x2, 0x3, 0x3}, {0x5, 0x1, 0x9, 0x2, 0x8, 0x9b}, 0x5, 0x5, 0x1}}, @TCA_POLICE_TBF={0x3c, 0x1, {0x50078eae, 0x5, 0x2, 0x7, 0x1, {0x3f, 0x0, 0x800, 0x7, 0x95, 0x7}, {0x0, 0x0, 0x6, 0x3, 0x5, 0x3}, 0x2, 0x40, 0xcc98}}], [@TCA_POLICE_AVRATE={0x8, 0x4, 0xffffffff}, @TCA_POLICE_RESULT={0x8, 0x5, 0x3}, @TCA_POLICE_RATE64={0xc, 0x8, 0x3}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0xffffffff, 0x0, 0x5, 0x1, 0x2, 0x101, 0x5, 0xffffffff, 0x10001, 0x9, 0x4, 0xe28, 0x0, 0x9, 0x398e, 0x10000, 0x3f, 0x5, 0x8, 0x7, 0x8, 0x45, 0x4fb, 0xde7b, 0x35f8, 0x5, 0x9, 0x1, 0x7fffffff, 0x6fa, 0x6, 0x401, 0x9, 0x80000000, 0xacf, 0x6, 0x3ff, 0x1, 0x4, 0x2, 0x1f, 0xbd1, 0x5, 0x0, 0x40, 0x0, 0x1, 0x0, 0xd6, 0x5, 0x3, 0x0, 0x7a, 0x5, 0x1f, 0x10001, 0xffffffff, 0x1, 0x6, 0xaf, 0x9, 0x200, 0x62f555d, 0x4, 0x2, 0x26134dc8, 0x9, 0x10001, 0x5, 0x0, 0x5, 0x4, 0x4, 0x3ff, 0x1, 0x4, 0xffffffe0, 0x3, 0x2, 0xffffffc0, 0x3ff, 0x9, 0xe2, 0x0, 0x10000, 0xc3, 0x8001, 0x2, 0xad8, 0x1, 0x8, 0x6, 0xa5, 0x0, 0x2, 0x3f, 0xfffffffd, 0x10001, 0xa5, 0x5, 0x3, 0x0, 0x0, 0x80000001, 0xccf, 0xfffff7d8, 0x8, 0x3565, 0x80000001, 0x3, 0x9, 0x0, 0x0, 0x9, 0x1ff, 0x1, 0x9f54, 0x1, 0x1f, 0x7, 0x5, 0x8f89, 0x2, 0x0, 0x3, 0x7ff, 0x2, 0x401, 0x7, 0x80000001, 0x80000000, 0x1f, 0x9b1c, 0x1, 0x7, 0x6, 0x9, 0x2, 0xfff, 0x1, 0x10000, 0x81, 0x9, 0x6, 0x2, 0x3, 0x3a, 0x8, 0xfffffff7, 0xffff7fff, 0x99, 0x81, 0x3f, 0x0, 0x6, 0xfffff000, 0x41, 0x0, 0x9, 0x80000000, 0x3ff, 0x1ff, 0x3, 0x3, 0x2, 0x7, 0x3, 0x7fff, 0x7dd, 0x14c, 0x6, 0x40, 0xe8d, 0x8, 0x1, 0x2, 0x5, 0x8, 0x9, 0x9, 0x100, 0x4, 0xd93f, 0x7, 0x5, 0x4, 0x4d3, 0x6, 0x0, 0xbe4b, 0x4, 0x5, 0x4, 0x0, 0xac0f, 0x7, 0xffffffff, 0x4000000, 0x6, 0x5, 0x100, 0x7, 0x8f, 0x9, 0x5, 0x2, 0x9a3, 0xdd00, 0x8000, 0xffff, 0x4, 0x81, 0x7, 0x80000000, 0x400, 0x4, 0x6, 0x4, 0x10001, 0x1, 0x3, 0x7, 0x8001, 0xce, 0x7b, 0x7fff, 0x4, 0x1eea, 0xa9, 0x7fff, 0x0, 0x101, 0x6, 0x2, 0x6, 0x80000001, 0x0, 0x5, 0x9, 0x2, 0x4, 0x8000, 0x4, 0xdaaf, 0x1, 0xfff, 0x9, 0x8000, 0x9, 0x8, 0x5, 0x5, 0x4, 0xfff, 0x3f]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x1553591a, 0x5, 0x10000, 0x7, 0x7, 0x514, 0x1, 0xfffffff9, 0x7, 0x10001, 0x7, 0x80000001, 0x1, 0x401, 0xfffffffa, 0x7, 0xfffffff7, 0xa00, 0x80, 0x81, 0x100, 0xfffffff8, 0x0, 0x10001, 0x7c9e, 0x0, 0x6, 0x0, 0x569, 0xfffffff8, 0x2, 0x5e8, 0x1ff, 0x4, 0x6, 0xd98, 0x6, 0x1ff, 0xffff8001, 0x8, 0x80000001, 0x8, 0x10000, 0x6, 0x3, 0x8, 0x72ad, 0x8, 0x2, 0x5, 0xaea2, 0x6, 0x5, 0x4, 0x3e0, 0x6, 0x31, 0x6, 0x9703, 0x9c085ad, 0x7, 0xd58, 0x0, 0x80000000, 0x0, 0xefc77752, 0x71a994a4, 0x2, 0x3ff, 0x4, 0x4, 0x1, 0x1, 0x9, 0x1, 0x1, 0x1, 0x5d, 0x7, 0x1, 0xfff, 0x5583, 0xfffffffc, 0x8, 0x200, 0x1, 0x80000000, 0x10000, 0x2, 0x400, 0xffffff04, 0x7, 0x800, 0x2, 0x401, 0x3, 0x5, 0x20, 0x2, 0x8, 0x3, 0xf10, 0x7fff, 0x1, 0x7, 0x3, 0x41, 0xa10, 0x6, 0x9, 0x2, 0x10000, 0x7, 0x4, 0x1, 0xfffffffd, 0xfff, 0x8, 0x6, 0x582, 0x2, 0x0, 0x118, 0x80, 0x3, 0x80, 0x10001, 0x3, 0x6, 0x7, 0x2, 0x2, 0x3, 0x8, 0x11ae, 0xf6, 0x7fffffff, 0xffff, 0xed0a, 0x9, 0x9, 0x200, 0xa242, 0xeb, 0x1de, 0x4, 0x1, 0x400, 0x2, 0xfffffe01, 0x16, 0x0, 0xd2a, 0x1, 0x5, 0x10001, 0x3, 0x7490, 0x9, 0xffffffff, 0x5, 0x745, 0x1, 0x5, 0x2, 0x8000, 0x0, 0x0, 0x58, 0x5, 0x3f, 0xfffffff7, 0x9, 0xfffffffc, 0x6, 0x1, 0x4, 0x3, 0x3, 0x8, 0x1, 0xfffffe01, 0x5, 0xa8, 0xffff63ad, 0x1, 0x7f, 0x2, 0xffff, 0xb7, 0x3, 0x1433, 0x40, 0x3ff, 0x8, 0x38, 0xf0b, 0x80000000, 0x6, 0x53a0, 0x7fff, 0x9c2, 0x8, 0x4, 0xd9d6, 0xca65, 0x1f, 0x9, 0x3, 0x1, 0x80000000, 0x4, 0x4, 0x9c33, 0x3f, 0xffff479c, 0x5, 0x0, 0x7, 0x200, 0x10000, 0xb466, 0x3, 0x10001, 0x101, 0x4, 0x3, 0x4, 0x3, 0x1ff, 0x2000, 0x7a63, 0xf44a, 0x9, 0x7fffffff, 0x5, 0x0, 0x80000000, 0xffffff00, 0x3ff, 0x3, 0x2, 0xffffffff, 0x4, 0x1, 0x7fffffff, 0x2e, 0x5, 0x86, 0x9, 0x4, 0x5, 0x20, 0x3f, 0x81, 0x9]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x0, 0x10000000, 0x100, 0x4, 0x0, {0x2, 0x0, 0x7fff, 0x50b, 0x3ff, 0x5}, {0x8, 0x0, 0x7f, 0x6, 0x7, 0x4}, 0xd44, 0x5e, 0xffffffff}}, @TCA_POLICE_AVRATE={0x8, 0x4, 0xffff0001}, @TCA_POLICE_RATE={0x404, 0x2, [0xfffffff8, 0x19, 0xc7ac, 0x2, 0x7fff, 0x6, 0x7ff, 0xffffff00, 0x6, 0x20, 0x16, 0x3, 0x0, 0x904, 0x799, 0x8, 0x9, 0x20, 0x7, 0x7df2, 0x0, 0x3ff, 0x5, 0x0, 0x800, 0xffffffff, 0x708e, 0x7fffffff, 0x4, 0x1, 0x2, 0x0, 0x9, 0x4, 0x7, 0x8, 0x6, 0x2, 0x1ff, 0x1, 0x0, 0x9, 0x5, 0x7f, 0x1, 0x2, 0x6, 0x7ff, 0x4, 0x1000, 0x400, 0x5f35, 0x401, 0x20, 0x3, 0x8000, 0x5, 0x7, 0x1ff, 0x0, 0x40, 0x6, 0x1444, 0x1, 0x20, 0x7, 0x1, 0x1, 0x4, 0x6, 0x6, 0x0, 0x0, 0xfffff955, 0x400, 0xe5, 0x9, 0x9, 0x0, 0x0, 0x6, 0x2, 0x6aef, 0x400, 0x15b6, 0x3f, 0xff, 0xffffffff, 0x3f, 0x5, 0x6, 0x7f, 0x1ff, 0x800, 0x7629, 0x3, 0x8f, 0x5, 0x3, 0x80000001, 0x4, 0x7, 0x6, 0x7f, 0xffffffff, 0x9, 0x3f, 0x8, 0xffffffff, 0xffffffff, 0x7fffffff, 0xcfe, 0x6, 0x7, 0x1, 0x6, 0xa4, 0x9, 0x3, 0x6, 0x3f8, 0x6, 0x7f, 0x0, 0x0, 0x4, 0x6, 0x2, 0x7, 0x6, 0x1, 0xb93b, 0x3, 0xff, 0xfcf, 0x2, 0x4, 0x2, 0x40, 0x20a, 0x4, 0x2, 0x100, 0x3, 0x4, 0x5, 0x7fffffff, 0x3, 0x3, 0x4, 0x7, 0x1ff, 0xff45, 0x7, 0x5ff1, 0x2, 0xab, 0x7, 0x5, 0x1fb5, 0x0, 0x1ff, 0xde, 0x3ff, 0x0, 0x7, 0xffffffff, 0x1000, 0x5224, 0x5, 0xa1a, 0x6, 0x20, 0x2540, 0x9, 0x2, 0x7, 0x0, 0x1000, 0x1, 0x401, 0x7, 0x8001, 0x6ca, 0x7, 0x7, 0x8000, 0x7fff, 0x101, 0x3, 0xff, 0x2, 0xfffffff8, 0x6, 0x7fff, 0x3, 0x5, 0x0, 0x9, 0x5, 0xffffbfcc, 0x3, 0xffffffff, 0x2, 0x1, 0x4, 0x3, 0x1, 0x0, 0xbeec, 0x3ff, 0x2, 0x1, 0x7, 0x1, 0x9, 0x0, 0xffffff01, 0x4, 0x2, 0xfa5, 0x0, 0xfffffffc, 0x200, 0xe41e, 0xffff, 0x2, 0x7, 0x7, 0x7, 0x7, 0x7fffffff, 0xe90, 0x7fffffff, 0x10000, 0x8, 0x1, 0xfffffffe, 0x4, 0xfff, 0x9, 0x20, 0x7, 0x0, 0xb69, 0x8000, 0x2a5, 0xc3, 0x1, 0x8, 0x40, 0x1f, 0x7, 0x0, 0x2, 0x3f]}], [@TCA_POLICE_RESULT={0x8, 0x5, 0x4}, @TCA_POLICE_RATE64={0xc, 0x8, 0x4fda}, @TCA_POLICE_RESULT={0x8, 0x5, 0x5}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x4cfb, 0x6, 0x7, 0x1ff, 0x4, 0xd0000000, 0x3, 0xfff, 0x7f, 0x80000000, 0x1, 0x8, 0x2, 0x10001, 0x4, 0x0, 0xfffffffe, 0x2, 0x7e, 0x1, 0x0, 0x80000001, 0x10001, 0x10001, 0x3, 0x0, 0xffffffe1, 0x2, 0x101, 0xe3, 0x6, 0x3, 0x5d561914, 0x4614, 0xfffffff9, 0xffffff5f, 0x7ff, 0x7eb, 0xfff, 0x7ff, 0x20, 0x1, 0x5, 0x1, 0x8, 0x4, 0x8, 0x9, 0x2, 0x2, 0x100, 0x7fffffff, 0x81, 0x401, 0x23d, 0x2, 0x200020, 0xffff, 0x9, 0xfff, 0x6, 0x7, 0x2, 0x800, 0x7ff, 0x3ff, 0x3, 0x1, 0x8000, 0x1ff, 0x4, 0x2d5, 0xffffffff, 0x1, 0xfff, 0x2, 0x9e, 0x8, 0x1, 0x6, 0x5, 0x401, 0x1, 0x1, 0x10001, 0x800, 0x5db05c73, 0x20, 0x4, 0x0, 0x3ff, 0x5, 0x3, 0x0, 0xffff, 0x1, 0x3f, 0x2, 0x0, 0x4, 0x3, 0x1ff, 0x5, 0x8000, 0x7, 0x7575, 0x5, 0x7, 0xd15, 0x6, 0x6, 0xb44, 0x0, 0x9, 0x6, 0x9, 0x4, 0x2, 0x5, 0xfffffffc, 0x14, 0x1, 0x80, 0x1, 0xcefe, 0x2cd5f437, 0x8, 0xad, 0xfff, 0x7fff, 0x9, 0x30be, 0x1, 0x0, 0x4, 0x4, 0x0, 0xfa1, 0x0, 0x1f, 0x9, 0x10001, 0x5, 0x8, 0x7, 0x2e48, 0x1, 0xe2c, 0x3, 0x10001, 0x9, 0x1, 0x5, 0x7f, 0x4, 0x4, 0x3, 0x7, 0x81, 0x5d4d4444, 0x7, 0x26, 0x100, 0x8, 0xf078, 0xfffffffc, 0xa6, 0x1f, 0x0, 0x1ff, 0x0, 0x5, 0x7e2, 0x4, 0x8ff, 0x0, 0x3, 0x46, 0xa3, 0x8896, 0xe04f, 0x5, 0x1, 0x401, 0x4, 0x6, 0x8a15, 0x8, 0x5, 0x2, 0xffff8000, 0x3, 0x2, 0x2, 0x9, 0x7, 0x8, 0x9, 0xff, 0x8, 0x2, 0x8, 0x4000, 0x4e02, 0x7, 0xa13, 0xfffffff9, 0x7cd, 0xfff, 0x80, 0x8, 0x9, 0x8, 0x10000, 0x1, 0x2a2c, 0x3, 0x55, 0x4, 0x80, 0x554c, 0x2, 0x6, 0x3f, 0x80, 0xfffffffd, 0xffff, 0x2, 0x800, 0x6, 0x1, 0x1ff, 0x5ad, 0x6ac9, 0x7fffffff, 0x8001, 0x5, 0x2, 0xffffffff, 0x3ff, 0xb1e0, 0x5, 0x40, 0x3, 0x8, 0x1, 0x1, 0x100, 0x6, 0x1, 0x3, 0x9b3, 0x9, 0x2, 0x9, 0x9]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x3, 0xf, 0x3f, 0x86d6, 0xf4e, {0x9, 0x2, 0x0, 0x9, 0x2, 0x80000000}, {0xff, 0x1, 0xfffd, 0x48e1, 0x7}, 0x4, 0xb281, 0x81}}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7fffffff}], [@TCA_POLICE_RESULT={0x8, 0x5, 0xe95}, @TCA_POLICE_RESULT={0x8, 0x5, 0x7}]]}, {0xb7, 0x6, "693d64b2a40ac9cb5974513cb2f6a547b9f293ab5ee40ff4757403ec2bdc8e5d09135319ffd7adf47835222f457239dc7b59cbcaec2fc521f033db29dda59283c662f56c5eff4b7d684f8dea0f3c69bad14fb2fe0e0d12586d294356e883c220fdca641fb484b760c853df802de861278873bfa7e16360d43f08c25195dbaeb61734a60e52e8354178639bf8d505607f2fad44fe7f5ef5a16d23bd6ddb3b1b601a46755686814884b30436ce12de7bd0e840d6"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_sample={0xa4, 0x11, 0x0, 0x0, {{0xb, 0x1, 'sample\x00'}, {0x5c, 0x2, 0x0, 0x1, [@TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x8000}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x101}, @TCA_SAMPLE_PARMS={0x18, 0x2, {0x9, 0xa8, 0x5, 0x1188, 0xa88}}, @TCA_SAMPLE_PARMS={0x18, 0x2, {0x81, 0x7, 0x1, 0x0, 0x2b19}}, @TCA_SAMPLE_PARMS={0x18, 0x2, {0x1, 0x80000000, 0x5b1891f210cbc1ef, 0x2, 0x7}}]}, {0x1d, 0x6, "538fd9074906a8de7b3c93c0682f6e88323e49c72b43b2df17"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_vlan={0x70, 0x1b, 0x0, 0x0, {{0x9, 0x1, 'vlan\x00'}, {0x38, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0xc0e}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x7}, @TCA_VLAN_PARMS={0x1c, 0x2, {{0x7fffffff, 0x9, 0xfffffffffffffff1, 0x7, 0x7}, 0x2}}, @TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0xd99}]}, {0xf, 0x6, "57d2a10184e5d63e2d229a"}, {0xc}, {0xc, 0x8, {0x3, 0x1}}}}]}, @TCA_BASIC_POLICE={0xc, 0x4, [@TCA_POLICE_RESULT={0x8, 0x5, 0x7fff}]}, @TCA_BASIC_CLASSID={0x8, 0x1, {0x0, 0xfff1}}, @TCA_BASIC_CLASSID={0x8, 0x1, {0xffff}}, @TCA_BASIC_EMATCHES={0xc, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x40}}]}, @TCA_BASIC_POLICE={0x41c, 0x4, [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7bb7}, @TCA_POLICE_RESULT={0x8, 0x5, 0x4}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x5, 0x6, 0x7fffffff, 0x4, 0x2, 0x3, 0x6, 0x8, 0x81, 0xfffffffd, 0x8000, 0x350, 0xfffffffe, 0x737, 0x2, 0x4, 0x6, 0x37, 0x101, 0x8, 0x0, 0x1ff, 0x6, 0x6, 0x9, 0x0, 0xfffffffd, 0x0, 0x10000, 0x9e8, 0x147f, 0x3, 0xfffffebd, 0x10000, 0x8, 0x101, 0x6, 0x8, 0x3, 0x1f, 0x7, 0x3, 0x8, 0x6, 0xfffff000, 0x7, 0x7b7c360c, 0x3, 0x5, 0xa5, 0x6, 0x1c, 0x2, 0x80, 0x9d, 0x7fff, 0x8001, 0x6, 0x7, 0x6, 0x10001, 0x6, 0x9, 0x1f, 0x1fd, 0x200, 0x0, 0x6, 0xff50, 0x4, 0x2, 0x9, 0xeaa, 0x2, 0x40, 0x4a31e45e, 0x8, 0x800, 0x101, 0x8000, 0x6, 0x1, 0x486e, 0x7, 0x12, 0x8, 0xfffff8ca, 0x38c996e8, 0x6, 0x7, 0x9, 0x4, 0x1f, 0x3, 0x3, 0x3, 0xffff7223, 0x4, 0x9, 0x7fff, 0x7, 0x0, 0x7, 0x100, 0x100, 0x1, 0x3, 0x800, 0x5, 0x2, 0x3, 0x1, 0x0, 0x2, 0x6, 0x3, 0x2, 0x5, 0x5, 0xa784, 0x5a300afa, 0x401, 0x955, 0x6, 0x7fff, 0x1ff, 0x10000, 0x5, 0x1f, 0x1, 0xa78, 0x200, 0x1, 0x5, 0x0, 0xffffffc1, 0x0, 0x7ff, 0x8cc1, 0x0, 0x8, 0x3, 0x3, 0x2, 0x3, 0x9, 0x4, 0x3, 0x40, 0x2, 0x3, 0x322d8271, 0x8000, 0x2, 0x3, 0x0, 0x2, 0x0, 0x3, 0x0, 0x3, 0x4, 0x800, 0x32513af3, 0x3, 0x8f3, 0xffff, 0x3f, 0x5, 0x0, 0x5, 0xa077, 0x200, 0x1ff, 0x3ff, 0x4, 0x7, 0xfffffffe, 0x9, 0x2, 0x3f, 0x7fffffff, 0x8, 0x2, 0x3, 0x20, 0x0, 0x8, 0x7, 0x0, 0x800, 0x58, 0x7f, 0x7f, 0x1, 0x20, 0x80, 0x10000, 0x2, 0x2, 0x9, 0x9, 0x20, 0x8803, 0x5, 0xffffffff, 0x1, 0x2, 0x8, 0xb938, 0x32, 0xdce3, 0x8000, 0x8, 0xfffffffd, 0x0, 0x1, 0x9, 0x9, 0x8001, 0x8, 0x31, 0x23f, 0x9, 0x7f, 0x7fff, 0x0, 0x5, 0x0, 0x10000000, 0x3f, 0x7fff, 0x401, 0x7fff, 0x5, 0x7, 0x7, 0x800, 0x10001, 0xfffff000, 0xffffffc0, 0x0, 0xfffffffe, 0x401, 0x7, 0x5, 0x1, 0x9, 0x10001, 0x4, 0x7, 0x81, 0xfffff800, 0xfcb8, 0x10000, 0x6]}]}]}}, @TCA_CHAIN={0x8, 0xb, 0x5}, @TCA_CHAIN={0x8}, @filter_kind_options=@f_rsvp={{0x9, 0x1, 'rsvp\x00'}, {0x4}}]}, 0x367c}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) 07:33:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x2) ioctl$IOCTL_STATUS_ACCEL_DEV(r1, 0x40046103, &(0x7f0000000100)={0x4, 0x0, 0x4, 0x1, 0x6, 0x6, 0x20, 0xfc, 0x2, 0x1, 0xd9, "d900f03cfe8aad1425418931f9c7c04f9313a3594f48db6427ed4f40826a511b"}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) pkey_alloc(0x0, 0x3) 07:33:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYRESOCT=r0], 0x44}, 0x1, 0x0, 0x0, 0x20000895}, 0x0) [ 519.629073] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 07:33:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="44b72405e0b41a0e8766f320a45c0100f84864ab52b3d0e17dbeccecb6d868b7a62d73b14e5087e87e51a2f44ed7665ce329d47229b9e6dbdc436289d9e28183b4808cba70187a82aca4dcbb4270633cd5538798d36da9d3513f6b2b1baba92ed2119ee4fbf3f3d49412830bef8d5be4e75d0b5e2e00a82163c1823fb71efb61fda70c311ee05ebd2ff38072e94a07b5f979a9f76a2b01e02f77e81e90acc1ac38726c4d76fe92c8b95a122381846184ba0ca3f940e45b59e3", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 519.709078] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. 07:33:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="44000000ba42281000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010", @ANYRESHEX=r0, @ANYRESDEC, @ANYRES64=r0], 0x44}}, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) sendmsg$AUDIT_GET(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x10, 0x3e8, 0x1, 0x70bd2b, 0x25dfdbfb, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) r3 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x40041, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r3, 0x4008941a, &(0x7f0000000100)) [ 519.946377] block nbd1: shutting down sockets 07:33:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b0001006272696e676500001400008008000400000000000500160010"], 0x44}}, 0x0) sendmsg$AUDIT_TTY_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x3f8, 0x100, 0x70bd2a, 0x25dfdbff, "", ["", "", "", ""]}, 0x10}}, 0x20000080) 07:33:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$FITHAW(r3, 0xc0045878) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r4, r2, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)={0x170, 0x0, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x4c, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1bd5c859}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x601b433b}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x41}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf1}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_MLSLVLLST={0xe0, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x76f7e57c}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x44ea3073}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6b94299d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6e}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2d563da6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4a6406ed}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x96}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x334f7a7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x27}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xe8b70c5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf1}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x70523519}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3ea2ed95}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2cdaaacc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x96}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4a7e5346}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_TAGLST={0x4}]}, 0x170}, 0x1, 0x0, 0x0, 0x20000049}, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000440)) ioctl$VIDIOC_ENUMAUDIO(r1, 0xc0345641, &(0x7f0000000000)={0x4b6, "6449194bdf79987e53cd785f5b44d471fca91797270162c5951ca86adae5bf13", 0x1, 0x1}) [ 520.183940] block nbd1: Receive control failed (result -107) [ 520.196871] block nbd1: shutting down sockets [ 520.222722] block nbd1: Receive control failed (result -107) [ 520.237464] block nbd1: shutting down sockets 07:33:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) ioctl$EVIOCGVERSION(0xffffffffffffffff, 0x80044501, &(0x7f0000000180)=""/205) 07:33:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2b, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240031800b000100627269646765000014000280080004000000000005001600103a221af2f830ea7fca3198794f41ce2d4e3b80253a8a15cc1e259b99b8414e3c919792601edfc5"], 0x44}}, 0x0) 07:33:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$SIOCNRDECOBS(r2, 0x89e2) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES16=r0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 07:33:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[], 0x44}}, 0x20000845) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r4, r2, 0x0) accept4$x25(r4, &(0x7f0000000000)={0x9, @remote}, &(0x7f0000000080)=0x12, 0x80800) [ 520.627803] block nbd1: shutting down sockets [ 520.637179] block nbd1: shutting down sockets [ 520.661234] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. 07:33:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000010007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}, 0x1, 0x0, 0x0, 0x4000011}, 0x0) [ 520.711415] block nbd1: Receive control failed (result -107) [ 520.721249] block nbd1: shutting down sockets [ 520.736220] block nbd1: Could not allocate knbd recv work queue. [ 520.742795] block nbd1: shutting down sockets [ 520.829447] block nbd1: shutting down sockets [ 520.835068] block nbd1: shutting down sockets 07:33:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r3, r1, 0x0) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000000)=0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000200)={{r0}, r4, 0x8, @inherit={0x50, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000010000500000000000000020004000000000000000100000000003200000000000000dd01000000000000ff7f000000000000090000000000000004000000000000000300000000000000"]}, @subvolid=0x3c}) [ 520.979046] block nbd1: Receive control failed (result -107) [ 520.993407] block nbd1: shutting down sockets [ 521.001093] block nbd1: Could not allocate knbd recv work queue. [ 521.012476] block nbd1: shutting down sockets 07:33:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500101402028008000400000000000500160010"], 0x44}}, 0x0) 07:33:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYRESHEX], 0x44}}, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x100, 0x70bd2b, 0x25dfdbfb, {{}, {}, {0xc, 0x14, 'syz0\x00'}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x44842}, 0x44000) [ 521.041466] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 07:33:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b52506bb3f76b9bc539574142cb9f53eb00010062726964676500001400028008"], 0x44}}, 0x0) [ 521.085823] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 521.096428] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. 07:33:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) openat$userio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/userio\x00', 0x8843, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x0, 0x81, 0x1, 0x59, 0x0, 0x1ff, 0x2c00, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1c137df2, 0x0, @perf_config_ext={0x3, 0xffffffffffffff1d}, 0x1620, 0x80, 0x7, 0x3, 0x20, 0x95c1, 0x21f}, 0x0, 0x5, r3, 0x1) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x8000, 0x0) r5 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r8 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9, 0x1, 'gred\x00'}, {0x14, 0x2, [@TCA_GRED_DPS={0x10}]}}]}, 0x44}}, 0x0) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x284a1025a3bf3f61}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r5, 0x0, 0x70bd26, 0x25dfdbfc, {}, [@FOU_ATTR_IFINDEX={0x8, 0xb, r7}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @mcast2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x810}, 0x4000) kcmp(0xffffffffffffffff, r1, 0x0, r2, r3) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 521.161531] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 07:33:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="44000000100001040000f221366791e9a250c268f8fb32380000000000007a000000cdfb802008907220ce02fcec353258031e2b9310", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:51 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r5, r3, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) ioctl$NBD_DO_IT(r6, 0xab03) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r8, r1, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="080000000000753453001a7a00009279f10500000081ce8fd542536c31db30388da050c9302536c7aca6dbb7f55cc0be1e9cadef1b00000000e494527b96c23e42c33fbadf9e814c285efb3dadef42ac4f5fde6b321e86acfccf2bc4fe75", @ANYRESOCT, @ANYRES32=r1], 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) [ 521.430714] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. 07:33:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, &(0x7f0000000440)) sendmsg$TIPC_NL_NAME_TABLE_GET(r3, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x78f027b578ad9012}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x90, 0x0, 0x2, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x3c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @rand_addr=0x64010101}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x1, @mcast1, 0x3f}}}}]}, @TIPC_NLA_BEARER={0xc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x101}]}, @TIPC_NLA_MEDIA={0x34, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}]}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x40000}, 0xa375b3fbd7213377) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f00000000c0)={0xffff, 0x7, 0x3, {0xc, @vbi={0x1, 0x3, 0xb46, 0x59565955, [0x2, 0x4], [0x5, 0x40000000], 0x1}}, 0x80000001}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[], 0x44}}, 0x0) [ 521.483027] block nbd1: Receive control failed (result -107) [ 521.489184] block nbd1: shutting down sockets [ 521.511307] block nbd1: Receive control failed (result -107) [ 521.527804] block nbd1: shutting down sockets 07:33:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) read$fb(0xffffffffffffffff, &(0x7f0000000180)=""/199, 0xc7) ioctl$PIO_FONT(0xffffffffffffffff, 0x4b61, &(0x7f0000000280)="4b39288730bf5d855b8dcc09679509931c4583f2b28db8d744688d47a86be4c6e07c238a9b573278b0c9f775b755e8aff78e9f9f7a2f641413251a1026e59505be4f4201800000000000004c40643d2ffc20319545997000bd72f6884eff6e764ec31f0d80fd45d288ab55c132504089bd66") sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) read$fb(0xffffffffffffffff, &(0x7f00000000c0)=""/21, 0x15) 07:33:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0x8, 0x1800}, {0x3, 0x7}], 0x2, &(0x7f0000000100)={0x77359400}) ioctl$UI_END_FF_UPLOAD(0xffffffffffffffff, 0x406855c9, &(0x7f0000000180)={0x7, 0x626, {0x55, 0x0, 0xe41, {0x6a8, 0xc57e}, {0x3, 0x3}, @ramp={0x3, 0x1, {0x9, 0x600, 0xff, 0x1f}}}, {0x55, 0xa9e, 0x401, {0x9, 0x3}, {0x8, 0x645}, @cond=[{0x80, 0x101, 0xb9, 0x7, 0x1808, 0x6}, {0x3, 0x7a20, 0x5, 0x1d6, 0x7, 0x5}]}}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) openat$userio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/userio\x00', 0x8843, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x0, 0x81, 0x1, 0x59, 0x0, 0x1ff, 0x2c00, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1c137df2, 0x0, @perf_config_ext={0x3, 0xffffffffffffff1d}, 0x1620, 0x80, 0x7, 0x3, 0x20, 0x95c1, 0x21f}, 0x0, 0x5, r3, 0x1) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x8000, 0x0) r5 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r8 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9, 0x1, 'gred\x00'}, {0x14, 0x2, [@TCA_GRED_DPS={0x10}]}}]}, 0x44}}, 0x0) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x284a1025a3bf3f61}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r5, 0x0, 0x70bd26, 0x25dfdbfc, {}, [@FOU_ATTR_IFINDEX={0x8, 0xb, r7}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @mcast2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x810}, 0x4000) kcmp(0xffffffffffffffff, r1, 0x0, r2, r3) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500101402028008000400000000000500160010"], 0x44}}, 0x0) 07:33:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x600a2100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, 0x0, 0x400, 0x70bd30, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x94) syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x2, 0x2) perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x2, 0x1, 0x7, 0x2, 0x0, 0x6, 0x940, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xff, 0x4, @perf_bp={&(0x7f0000000240)}, 0x2645, 0x3f, 0x4, 0x6, 0x68c, 0x3, 0x1f}, 0x0, 0x1, 0xffffffffffffffff, 0xb) 07:33:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x0, 0x84, 0x1, 0x59, 0x0, 0x1ff, 0x2c00, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x9, 0x0, @perf_config_ext={0x3, 0x7c}, 0x1620, 0x80, 0x7, 0x3, 0x20, 0x95c4, 0x21f}, 0x0, 0x5, r1, 0x8) write$binfmt_aout(r1, &(0x7f0000001740)={{0x108, 0x20, 0xde, 0x119, 0x34a, 0x6, 0x14f, 0x9}, "3d538cde11c09461dfe9557ce6ad7aa08a1b97f7fc18a4ba5605ecf2a013dadf04f6ddcec8f95975165d604bc7d81ae17c4cef3fc0114a1060d2c00b4fcb6a", [[], []]}, 0x25f) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x1) ioctl$SIOCX25GCAUSEDIAG(0xffffffffffffffff, 0x89e6, &(0x7f00000019c0)={0x5, 0xcd}) r2 = syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x101, 0x6, &(0x7f00000005c0)=[{&(0x7f0000000180)="8d1ff507fa5acda34ac5e3856075dce959810de4cdb9db73463ae6e1a81cb7f5de951c96a7b522853c7bcbfbf191f5557f5a55c169e81a6f943785ec5af54d2fc54c1c65ffc591203cfb2845da9705782816e9ec9a11e89635f2cff79eb956", 0x5f, 0x4a}, {&(0x7f0000000200)="f424b9fa4233321f7ed0a176e789a151fffaa508f6945df610b63ad1d909f048100d2a02556f2f0fab95fc4672fa59a28304e8eb6a5d332ff9563e7c84c221a8616aec6eb2fc884362c3bafbcc760348de2256ddd829dbfe64", 0x59, 0x2}, {&(0x7f0000000280)="c8dd161dcdd75d6617241228812e51d7fe22686be029d65c68e1a177b9355370d1ff14a49ac81f167aa89d2223d52d7141ce6342a6a8a40e579ce06f73cf7dfcd32e526b4f37594308718a8c31bd1ceb2951932c2c513606d31ad7179f7e382baeca69961f9ce58f62495c29634553337a4cc560ba7becb641dded9af556ee255322c907dca1a298b6c2e8e3635b1361652609356a07e691fa6286a95328c9b31ef057eb8b1f1015dd8b7229fec8f9b8836c1bd212d8a5811f5cf32a8b8d65d4e38232a25cbb8ef7642c989e9d89aee4a94be01067de9f10f0d6589cf5db0dfdf3ae41", 0xe3, 0x9}, {&(0x7f0000000380)="b35c68d62b538e957f70ec61c2dd7cdcccef34a04cd18852eefc60cdc65ae0649b5324e6ded67d1a94bbdb5198421c715718711e07ae3d32657ada8982e38b4285c9c01d61d8674c690101384e929ab401d52f1be4df45259555a3072e3cfc835670b0770bdeb6897b4cdfdd696e02ca0b5862be3bcda13bf612a2252810bdd15295d3181e8fcf179b8688262f8c253a7b4e28fa9024ad34415da55dfca43a5344471246fe94427ef511657e0030b7abc9e23e31ff5e2748ab6aab46f04013084654632e9b0fed05d100074315eeabf9221adf214e36344f670d63082e25db741d5c12a5fcfa", 0xe6, 0x4}, {&(0x7f0000000480)="5343819197632faaebdfd191baa86c57c726dac3f2aede7143f0c2a6df983c85d872c86affd1e1301f77478fc1a31e8140ad1d52b479d6f14ccc2d5ae490bec3d6111a36745c152feee4a81ce92a0b6043d719b8ca12cac08ab3261ed0d80db87c3ac9bf098ce2c5c24354bb1bfd897bb15654b0cd4b3264c3019c026d7e7e0593b78415f2ad285bd4bbcda648233c44819314f28d86b3963af00aa7d63c798191f15f490cca2788ef8ee4bc354fa83daa34c35c9f23566bd2f21176e706496c54411ac2b7178f43d1c395ea4549bfc209a14138fba05b1c28afbb75d8bce14dc45aea1fe6d39b5a49da57", 0xeb, 0x8001}, {&(0x7f0000000580)="855f3254c982fab022884fbe6f03c90e13b301cb501cd6714b2e3a41a1152c65f4f377", 0x23, 0xffffffffffffffff}], 0x20000, &(0x7f0000000680)=ANY=[@ANYBLOB='uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c736d61636b66736861743da92b2d2e2c646f6e745f6d6561737572652c6f626a5f757365723d2521232c7375626a5f747970653d7d2c636f6e746578743d757365725f752c6d61736b3d5e4d41595f57524954452c666f776e65723e", @ANYRESDEC=0x0, @ANYBLOB="ac00"]) ioctl$BTRFS_IOC_RM_DEV_V2(r2, 0x5000943a, &(0x7f0000000740)={{}, 0x0, 0x4, @unused=[0x8000, 0xb82, 0x6, 0xfffffffffffff001], @name="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"}) 07:33:51 executing program 5: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x40000003, 0x800008}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={r0, 0x39, 0x7, 0x7, 0x4, 0x400, 0x0, 0x4, {r2, @in6={{0xa, 0x4e23, 0x6, @loopback, 0x4}}, 0x2, 0x401, 0x1f, 0x0, 0x8}}, &(0x7f0000000280)=0xb0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) sendmsg$TIPC_NL_NODE_GET(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x368, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x120, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x23}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xa5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xdb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}]}]}, @TIPC_NLA_LINK={0x24, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}]}, @TIPC_NLA_NODE={0x134, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "194c83e3a1a6f67e577a63bcf151887b9465c927297e243125b4380c86"}}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "a3f26cc3397b2dc80f67a67d545ff4eadc5e83e41343218ac69f98d08bcbfd44"}}, @TIPC_NLA_NODE_ID={0x9d, 0x3, "dad5e0aaf82746070198a425de93bbc23f13ba49fff71910ed63d11096390af3dae11ce7c94574f92e144079bc2629a1d0cb4228379d612d8758b50c295c15b3f4ae8108c8d63c64b23e5c5079a95c87ddd484e72240a9b719af811c3de920926e1259a48dd19c710f4f2b8bca9feb5dd7e97ca1d8fbce18554c8e1371d355bcfe128ce940d52748ff47201c474e6a21b4175ac3a6d886a158"}]}, @TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc80}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x51}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x237d}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xd70}, @TIPC_NLA_PUBL_TYPE={0x8}]}, @TIPC_NLA_BEARER={0x4c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e24, @rand_addr=0x64010102}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x20}]}]}, 0x368}, 0x1, 0x0, 0x0, 0x20000010}, 0x40000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r3, r1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000000)={'wg2\x00'}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440006d91000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r3, r1, 0x0) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r3, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000100)=0x4) [ 522.137542] block nbd1: Receive control failed (result -107) [ 522.174363] block nbd1: shutting down sockets 07:33:51 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) write$UHID_INPUT(r1, &(0x7f0000000100)={0x2400, {"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", 0x1000}}, 0x1006) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000050000000000000000010062720000050016001000"/41], 0x44}}, 0x0) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x0, 0x81, 0x1, 0x59, 0x0, 0x1ff, 0x2c00, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1c137df2, 0x0, @perf_config_ext={0x3, 0xffffffffffffff1d}, 0x1620, 0x80, 0x7, 0x3, 0x20, 0x95c1, 0x21f}, 0x0, 0x5, r3, 0x1) signalfd(r3, &(0x7f0000000100)={[0x8000]}, 0x8) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000000)={'erspan0\x00'}) 07:33:51 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) write$UHID_INPUT(r1, &(0x7f0000000100)={0x2400, {"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", 0x1000}}, 0x1006) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000050000000000000000010062720000050016001000"/41], 0x44}}, 0x0) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x0, 0x81, 0x1, 0x59, 0x0, 0x1ff, 0x2c00, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1c137df2, 0x0, @perf_config_ext={0x3, 0xffffffffffffff1d}, 0x1620, 0x80, 0x7, 0x3, 0x20, 0x95c1, 0x21f}, 0x0, 0x5, r3, 0x1) signalfd(r3, &(0x7f0000000100)={[0x8000]}, 0x8) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000000)={'erspan0\x00'}) 07:33:52 executing program 0 (fault-call:12 fault-nth:0): perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 522.309354] block nbd1: Receive control failed (result -107) [ 522.311076] block nbd1: shutting down sockets [ 522.348021] block nbd1: Could not allocate knbd recv work queue. [ 522.348054] block nbd1: shutting down sockets [ 522.448440] FAULT_INJECTION: forcing a failure. [ 522.448440] name failslab, interval 1, probability 0, space 0, times 0 [ 522.448466] CPU: 1 PID: 9414 Comm: syz-executor.0 Not tainted 4.14.206-syzkaller #0 07:33:52 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcsa\x00', 0x204840, 0x0) recvmmsg(r1, &(0x7f0000004b80)=[{{&(0x7f0000000500)=@ax25={{0x3, @default}, [@remote, @default, @bcast, @null, @rose, @bcast, @rose, @default]}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000380)=""/17, 0x11}, {&(0x7f0000000580)=""/39, 0x27}, {&(0x7f00000005c0)=""/172, 0xac}, {&(0x7f0000000680)=""/110, 0x6e}, {&(0x7f0000000700)=""/99, 0x63}], 0x5, &(0x7f0000000800)=""/173, 0xad}, 0x5}, {{&(0x7f00000008c0)=@generic, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000940)=""/148, 0x94}, {&(0x7f0000000a00)=""/187, 0xbb}, {&(0x7f0000000ac0)=""/52, 0x34}, {&(0x7f0000000b00)=""/159, 0x9f}, {&(0x7f0000000bc0)=""/69, 0x45}, {&(0x7f0000000c40)=""/199, 0xc7}, {&(0x7f0000000d40)=""/105, 0x69}, {&(0x7f0000000dc0)=""/4096, 0x1000}], 0x8, &(0x7f0000001e40)=""/124, 0x7c}, 0xd3}, {{&(0x7f0000001ec0)=@in={0x2, 0x0, @dev}, 0x80, &(0x7f0000002240)=[{&(0x7f0000001f40)=""/122, 0x7a}, {&(0x7f0000001fc0)=""/181, 0xb5}, {&(0x7f0000002080)=""/145, 0x91}, {&(0x7f0000002140)=""/238, 0xee}], 0x4}, 0x9}, {{&(0x7f0000002280)=@isdn, 0x80, &(0x7f0000003380)=[{&(0x7f0000002300)=""/4096, 0x1000}, {&(0x7f0000003300)=""/114, 0x72}], 0x2}, 0x80a}, {{&(0x7f00000033c0)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000004500)=[{&(0x7f0000003440)=""/154, 0x9a}, {&(0x7f0000003500)=""/4096, 0x1000}], 0x2, &(0x7f0000004540)=""/206, 0xce}, 0x1ff}, {{&(0x7f0000004640)=@rc={0x1f, @fixed}, 0x80, &(0x7f00000047c0)=[{&(0x7f00000046c0)=""/235, 0xeb}], 0x1, &(0x7f0000005900)=""/4096, 0x1000}, 0x3}, {{&(0x7f0000004800)=@in={0x2, 0x0, @empty}, 0x80, &(0x7f0000004a80)=[{&(0x7f0000004880)=""/47, 0x2f}, {&(0x7f00000048c0)=""/224, 0xe0}, {&(0x7f00000049c0)=""/155, 0x9b}], 0x3, &(0x7f0000004ac0)=""/136, 0x88}, 0x1ff}], 0x7, 0x400001e0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'sit0\x00', &(0x7f0000000180)={'ip6tnl0\x00', 0x0, 0x4, 0x8, 0x5, 0x6, 0x50, @empty, @empty, 0x8, 0x1, 0xa5b5, 0x7}}) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000300)={'gre0\x00', &(0x7f0000000240)={'tunl0\x00', 0x0, 0x700, 0x1, 0x4, 0x81, {{0x24, 0x4, 0x3, 0x1, 0x90, 0x66, 0x0, 0x8, 0x4, 0x0, @rand_addr=0x64010100, @remote, {[@timestamp_addr={0x44, 0x44, 0x9, 0x1, 0x6, [{@loopback, 0x328d}, {@loopback, 0x1}, {@broadcast, 0x7ff}, {@multicast2, 0x401}, {@loopback, 0xfffffffd}, {@local, 0xff}, {@loopback, 0x8000}, {@multicast1, 0x80000000}]}, @generic={0x83, 0xd, "63ff84b76452a4b730581b"}, @lsrr={0x83, 0x1b, 0x1c, [@loopback, @remote, @broadcast, @dev={0xac, 0x14, 0x14, 0x3f}, @dev={0xac, 0x14, 0x14, 0x11}, @remote]}, @noop, @generic={0x44, 0xc, "a045d2792a5de3afeb98"}, @end]}}}}}) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r7 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9, 0x1, 'gred\x00'}, {0x14, 0x2, [@TCA_GRED_DPS={0x10}]}}]}, 0x44}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000400)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r10 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r10, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r9, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9, 0x1, 'gred\x00'}, {0x14, 0x2, [@TCA_GRED_DPS={0x10}]}}]}, 0x44}}, 0x0) sendmsg$ETHTOOL_MSG_RINGS_GET(r1, &(0x7f0000004fc0)={&(0x7f0000004d40)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000004f80)={&(0x7f0000004e40)={0x110, 0x0, 0x20, 0x70bd26, 0x25dfdbff, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x2000}, 0x800) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f00000004c0)={'syztnl2\x00', &(0x7f0000000440)={'syztnl0\x00', 0x0, 0x2f, 0x7, 0x0, 0x7, 0x24, @mcast2, @loopback, 0x10, 0x20, 0x7, 0x4}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000005540)={@private0, 0x0}, &(0x7f0000005580)=0x14) sendmsg$ETHTOOL_MSG_RINGS_GET(r2, &(0x7f00000058c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000005880)={&(0x7f00000055c0)={0x29c, 0x0, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@HEADER={0x84, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x84, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x84, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x29c}, 0x1, 0x0, 0x0, 0x40080c0}, 0x80) 07:33:52 executing program 0 (fault-call:12 fault-nth:1): perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 522.448472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.448475] Call Trace: [ 522.448488] dump_stack+0x1b2/0x283 [ 522.448502] should_fail.cold+0x10a/0x154 [ 522.448516] should_failslab+0xd6/0x130 [ 522.448529] kmem_cache_alloc_trace+0x47/0x3d0 [ 522.448538] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 522.448550] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 07:33:52 executing program 0 (fault-call:12 fault-nth:2): perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 522.448559] switchdev_port_attr_set+0xaf/0x2b0 [ 522.448570] __set_ageing_time+0x9c/0xf0 [ 522.448579] ? br_set_max_age+0x110/0x110 [ 522.448588] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 07:33:52 executing program 1: ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000180)={0xf000000, 0x6, 0x3, 0xffffffffffffffff, 0x0, &(0x7f0000000100)={0x98091f, 0x10000000, [], @p_u8=&(0x7f0000000200)=0x47}}) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="44000300000001b2c73972690a265f04000000004ae2f07ea9", @ANYRES32=0x0, @ANYBLOB="0000200020000000240012800b00010800000000000000001400028008b4df6632bd0213000400000000000500160010"], 0x44}}, 0x0) openat$vmci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vmci\x00', 0x2, 0x0) [ 522.448602] ? br_set_ageing_time+0x13/0x130 [ 522.448611] ? br_set_ageing_time+0x13/0x130 [ 522.448620] br_set_ageing_time+0x4f/0x130 07:33:52 executing program 0 (fault-call:12 fault-nth:3): perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 522.448630] ? ns_capable_common+0x127/0x150 [ 522.448640] old_dev_ioctl.constprop.0.isra.0+0x946/0x1210 [ 522.448650] ? mark_held_locks+0xa6/0xf0 [ 522.448658] ? add_del_if+0x140/0x140 [ 522.448671] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 522.448684] ? check_preemption_disabled+0x35/0x240 07:33:52 executing program 5: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x40000003, 0x800008}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={r0, 0x39, 0x7, 0x7, 0x4, 0x400, 0x0, 0x4, {r2, @in6={{0xa, 0x4e23, 0x6, @loopback, 0x4}}, 0x2, 0x401, 0x1f, 0x0, 0x8}}, &(0x7f0000000280)=0xb0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:52 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000440)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xc5, 0x30, 0x5, 0x9597}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in={{0x2, 0x4e21, @local}}}, 0x84) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000911d2a56fcbe8eb60915c2273e115eb5ee71621513", @ANYRES32=0x0, @ANYRESDEC=r0], 0x44}}, 0x0) 07:33:52 executing program 0 (fault-call:12 fault-nth:4): perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 522.448694] ? retint_kernel+0x2d/0x2d [ 522.448703] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 522.448720] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 522.448728] br_dev_ioctl+0x58/0x140 [ 522.448739] dev_ifsioc+0x1d8/0x7d0 [ 522.448747] ? dev_ifname+0xf0/0xf0 [ 522.448761] dev_ioctl+0x43c/0xbe0 07:33:52 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7f, 0x400400) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r3, r1, 0x0) ioctl$TIOCEXCL(r3, 0x540c) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="44000000105001e2ffeb0000000000007a000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x44}}, 0x0) [ 522.448771] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 522.448780] ? dev_ifsioc+0x7d0/0x7d0 [ 522.448794] ? check_preemption_disabled+0x35/0x240 [ 522.448804] ? retint_kernel+0x2d/0x2d [ 522.448821] ? sock_ioctl+0x19/0x4c0 [ 522.448832] sock_ioctl+0x164/0x4c0 [ 522.448842] ? sock_release+0x1e0/0x1e0 [ 522.448852] do_vfs_ioctl+0x75a/0xff0 [ 522.448865] ? ioctl_preallocate+0x1a0/0x1a0 [ 522.448873] ? lock_downgrade+0x740/0x740 [ 522.448894] ? __fget+0x225/0x360 [ 522.448904] ? do_vfs_ioctl+0xff0/0xff0 [ 522.448915] ? security_file_ioctl+0x83/0xb0 [ 522.448927] SyS_ioctl+0x7f/0xb0 [ 522.448935] ? do_vfs_ioctl+0xff0/0xff0 [ 522.448946] do_syscall_64+0x1d5/0x640 [ 522.448961] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 522.448969] RIP: 0033:0x45deb9 [ 522.448974] RSP: 002b:00007ffaf0951c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.448985] RAX: ffffffffffffffda RBX: 0000000000013440 RCX: 000000000045deb9 [ 522.448990] RDX: 0000000020000080 RSI: 00000000000089f0 RDI: 000000000000000d [ 522.448996] RBP: 00007ffaf0951ca0 R08: 0000000000000000 R09: 0000000000000000 [ 522.449001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 522.449007] R13: 00007ffd8f9c85ff R14: 00007ffaf09529c0 R15: 000000000118bf2c [ 522.596420] FAULT_INJECTION: forcing a failure. [ 522.596420] name failslab, interval 1, probability 0, space 0, times 0 [ 522.596446] CPU: 0 PID: 9427 Comm: syz-executor.0 Not tainted 4.14.206-syzkaller #0 [ 522.596452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.596456] Call Trace: [ 522.596471] dump_stack+0x1b2/0x283 [ 522.596485] should_fail.cold+0x10a/0x154 [ 522.596498] should_failslab+0xd6/0x130 [ 522.596511] kmem_cache_alloc_node+0x263/0x410 [ 522.596523] __alloc_skb+0x5c/0x510 [ 522.596537] rtmsg_ifinfo_build_skb+0x65/0x130 [ 522.596548] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 522.596557] rtmsg_ifinfo+0x68/0x100 [ 522.596567] netdev_state_change+0xde/0xf0 [ 522.596576] ? netdev_upper_dev_unlink+0x200/0x200 [ 522.596585] ? br_set_ageing_time+0x5b/0x130 [ 522.596593] ? ns_capable_common+0x127/0x150 [ 522.596603] old_dev_ioctl.constprop.0.isra.0+0xd13/0x1210 [ 522.596614] ? add_del_if+0x140/0x140 [ 522.596622] ? mark_held_locks+0xa6/0xf0 [ 522.596634] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 522.596644] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 522.596656] ? check_preemption_disabled+0x35/0x240 [ 522.596666] ? retint_kernel+0x2d/0x2d [ 522.596674] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 522.596689] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 522.596695] br_dev_ioctl+0x58/0x140 [ 522.596703] dev_ifsioc+0x1d8/0x7d0 [ 522.596710] ? dev_ifname+0xf0/0xf0 [ 522.596723] dev_ioctl+0x43c/0xbe0 [ 522.596733] ? dev_ifsioc+0x7d0/0x7d0 [ 522.596742] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 522.596751] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 522.596764] ? check_preemption_disabled+0x35/0x240 [ 522.596782] sock_ioctl+0x164/0x4c0 [ 522.596791] ? sock_release+0x1e0/0x1e0 [ 522.596802] do_vfs_ioctl+0x75a/0xff0 [ 522.596814] ? ioctl_preallocate+0x1a0/0x1a0 [ 522.596822] ? lock_downgrade+0x740/0x740 [ 522.596837] ? __fget+0x225/0x360 [ 522.596847] ? do_vfs_ioctl+0xff0/0xff0 [ 522.596859] ? security_file_ioctl+0x83/0xb0 [ 522.596870] SyS_ioctl+0x7f/0xb0 [ 522.596878] ? do_vfs_ioctl+0xff0/0xff0 [ 522.596888] do_syscall_64+0x1d5/0x640 [ 522.596903] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 522.596911] RIP: 0033:0x45deb9 [ 522.596916] RSP: 002b:00007ffaf0951c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.596927] RAX: ffffffffffffffda RBX: 0000000000013440 RCX: 000000000045deb9 [ 522.596932] RDX: 0000000020000080 RSI: 00000000000089f0 RDI: 000000000000000d [ 522.596937] RBP: 00007ffaf0951ca0 R08: 0000000000000000 R09: 0000000000000000 [ 522.596942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 522.596948] R13: 00007ffd8f9c85ff R14: 00007ffaf09529c0 R15: 000000000118bf2c [ 522.732473] FAULT_INJECTION: forcing a failure. [ 522.732473] name failslab, interval 1, probability 0, space 0, times 0 [ 522.732498] CPU: 0 PID: 9439 Comm: syz-executor.0 Not tainted 4.14.206-syzkaller #0 [ 522.732502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.732505] Call Trace: [ 522.732518] dump_stack+0x1b2/0x283 [ 522.732532] should_fail.cold+0x10a/0x154 [ 522.732547] should_failslab+0xd6/0x130 [ 522.732559] kmem_cache_alloc_node_trace+0x25a/0x400 [ 522.732573] __kmalloc_node_track_caller+0x38/0x70 [ 522.732584] __alloc_skb+0x96/0x510 [ 522.732596] rtmsg_ifinfo_build_skb+0x65/0x130 [ 522.732606] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 522.732614] rtmsg_ifinfo+0x68/0x100 [ 522.732624] netdev_state_change+0xde/0xf0 [ 522.732631] ? netdev_upper_dev_unlink+0x200/0x200 [ 522.732639] ? br_set_ageing_time+0x5b/0x130 [ 522.732648] ? old_dev_ioctl.constprop.0.isra.0+0xcdd/0x1210 [ 522.732658] old_dev_ioctl.constprop.0.isra.0+0xd13/0x1210 [ 522.732668] ? add_del_if+0x140/0x140 [ 522.732682] ? dev_ioctl+0x42e/0xbe0 [ 522.732690] ? __mutex_lock+0x360/0x1310 [ 522.732698] ? retint_kernel+0x2d/0x2d [ 522.732708] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 522.732715] ? dev_ioctl+0x42e/0xbe0 [ 522.732723] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 522.732732] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 522.732741] ? full_name_hash+0x91/0xd0 [ 522.732750] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 522.732758] br_dev_ioctl+0x58/0x140 [ 522.732765] ? lock_acquire+0x170/0x3f0 [ 522.732773] dev_ifsioc+0x1d8/0x7d0 [ 522.732780] ? dev_ifname+0xf0/0xf0 [ 522.732793] dev_ioctl+0x43c/0xbe0 [ 522.732803] ? dev_ifsioc+0x7d0/0x7d0 [ 522.732812] ? get_pid_task+0xb8/0x130 [ 522.732820] ? proc_fail_nth_write+0x7b/0x180 [ 522.732828] ? retint_kernel+0x2d/0x2d [ 522.732838] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 522.732852] ? check_preemption_disabled+0x35/0x240 [ 522.732864] sock_ioctl+0x164/0x4c0 [ 522.732872] ? sock_release+0x1e0/0x1e0 [ 522.732882] do_vfs_ioctl+0x75a/0xff0 [ 522.732893] ? ioctl_preallocate+0x1a0/0x1a0 [ 522.732900] ? lock_downgrade+0x740/0x740 [ 522.732913] ? __fget+0x225/0x360 [ 522.732922] ? do_vfs_ioctl+0xff0/0xff0 [ 522.732932] ? security_file_ioctl+0x83/0xb0 [ 522.732941] SyS_ioctl+0x7f/0xb0 [ 522.732949] ? do_vfs_ioctl+0xff0/0xff0 [ 522.732959] do_syscall_64+0x1d5/0x640 [ 522.732972] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 522.732980] RIP: 0033:0x45deb9 [ 522.732984] RSP: 002b:00007ffaf0951c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.732993] RAX: ffffffffffffffda RBX: 0000000000013440 RCX: 000000000045deb9 [ 522.732998] RDX: 0000000020000080 RSI: 00000000000089f0 RDI: 000000000000000d [ 522.733003] RBP: 00007ffaf0951ca0 R08: 0000000000000000 R09: 0000000000000000 [ 522.733008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 522.733013] R13: 00007ffd8f9c85ff R14: 00007ffaf09529c0 R15: 000000000118bf2c [ 522.857068] FAULT_INJECTION: forcing a failure. [ 522.857068] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 522.857080] CPU: 0 PID: 9447 Comm: syz-executor.0 Not tainted 4.14.206-syzkaller #0 [ 522.857086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.857089] Call Trace: [ 522.857104] dump_stack+0x1b2/0x283 [ 522.857120] should_fail.cold+0x10a/0x154 [ 522.857132] ? unwind_get_return_address+0x51/0x90 [ 522.857144] __alloc_pages_nodemask+0x22c/0x2720 [ 522.857157] ? depot_save_stack+0x10d/0x3e3 [ 522.857168] ? __lock_acquire+0x5fc/0x3f20 [ 522.857179] ? kasan_kmalloc+0xeb/0x160 [ 522.857190] ? mark_held_locks+0xa6/0xf0 [ 522.857200] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 522.857209] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 522.857224] ? check_preemption_disabled+0x35/0x240 [ 522.857233] ? retint_kernel+0x2d/0x2d [ 522.857249] cache_grow_begin+0x8f/0x420 [ 522.857261] cache_alloc_refill+0x273/0x350 [ 522.857275] kmem_cache_alloc_node_trace+0x3e5/0x400 [ 522.857289] __kmalloc_node_track_caller+0x38/0x70 [ 522.857300] __alloc_skb+0x96/0x510 [ 522.857312] rtmsg_ifinfo_build_skb+0x65/0x130 [ 522.857323] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 522.857330] rtmsg_ifinfo+0x68/0x100 [ 522.857339] netdev_state_change+0xde/0xf0 [ 522.857347] ? netdev_upper_dev_unlink+0x200/0x200 [ 522.857356] ? br_set_ageing_time+0x5b/0x130 [ 522.857364] ? ns_capable_common+0x127/0x150 [ 522.857374] old_dev_ioctl.constprop.0.isra.0+0xd13/0x1210 [ 522.857384] ? add_del_if+0x140/0x140 [ 522.857399] ? dev_ioctl+0x42e/0xbe0 [ 522.857407] ? __mutex_lock+0x360/0x1310 [ 522.857416] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 522.857426] ? dev_ioctl+0x42e/0xbe0 [ 522.857434] ? check_preemption_disabled+0x35/0x240 [ 522.857444] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 522.857453] ? full_name_hash+0x91/0xd0 [ 522.857463] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 522.857469] br_dev_ioctl+0x58/0x140 [ 522.857476] ? lock_acquire+0x170/0x3f0 [ 522.857484] dev_ifsioc+0x1d8/0x7d0 [ 522.857491] ? dev_ifname+0xf0/0xf0 [ 522.857503] dev_ioctl+0x43c/0xbe0 [ 522.857512] ? dev_ifsioc+0x7d0/0x7d0 [ 522.857521] ? get_pid_task+0xb8/0x130 [ 522.857530] ? proc_fail_nth_write+0x7b/0x180 [ 522.857538] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 522.857548] ? trace_hardirqs_on+0x10/0x10 [ 522.857562] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 522.857572] sock_ioctl+0x164/0x4c0 [ 522.857581] ? sock_release+0x1e0/0x1e0 [ 522.857590] do_vfs_ioctl+0x75a/0xff0 [ 522.857602] ? ioctl_preallocate+0x1a0/0x1a0 [ 522.857609] ? lock_downgrade+0x740/0x740 [ 522.857621] ? __fget+0x225/0x360 [ 522.857630] ? do_vfs_ioctl+0xff0/0xff0 [ 522.857639] ? security_file_ioctl+0x83/0xb0 [ 522.857649] SyS_ioctl+0x7f/0xb0 [ 522.857656] ? do_vfs_ioctl+0xff0/0xff0 [ 522.857666] do_syscall_64+0x1d5/0x640 [ 522.857680] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 522.857688] RIP: 0033:0x45deb9 [ 522.857692] RSP: 002b:00007ffaf0951c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.857703] RAX: ffffffffffffffda RBX: 0000000000013440 RCX: 000000000045deb9 [ 522.857709] RDX: 0000000020000080 RSI: 00000000000089f0 RDI: 000000000000000d [ 522.857714] RBP: 00007ffaf0951ca0 R08: 0000000000000000 R09: 0000000000000000 [ 522.857719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 522.857724] R13: 00007ffd8f9c85ff R14: 00007ffaf09529c0 R15: 000000000118bf2c [ 522.906176] nla_parse: 3 callbacks suppressed [ 522.906183] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 522.993133] FAULT_INJECTION: forcing a failure. [ 522.993133] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 522.993145] CPU: 0 PID: 9457 Comm: syz-executor.0 Not tainted 4.14.206-syzkaller #0 [ 522.993154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.993158] Call Trace: [ 522.993172] dump_stack+0x1b2/0x283 [ 522.993188] should_fail.cold+0x10a/0x154 [ 522.993203] __alloc_pages_nodemask+0x22c/0x2720 [ 522.993213] ? __lock_acquire+0x5fc/0x3f20 [ 522.993234] ? trace_hardirqs_on+0x10/0x10 [ 522.993242] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 522.993251] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 522.993260] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 522.993277] ? fs_reclaim_release+0xd0/0x110 [ 522.993289] ? ____cache_alloc_node+0x156/0x1d0 [ 522.993300] ? lock_acquire+0x170/0x3f0 [ 522.993313] cache_grow_begin+0x8f/0x420 [ 522.993323] ? do_raw_spin_unlock+0x164/0x220 [ 522.993338] ____cache_alloc_node+0x170/0x1d0 [ 522.993348] ? check_preemption_disabled+0x35/0x240 [ 522.993360] kmem_cache_alloc_node_trace+0xed/0x400 [ 522.993374] __kmalloc_node_track_caller+0x38/0x70 [ 522.993384] __alloc_skb+0x96/0x510 [ 522.993398] rtmsg_ifinfo_build_skb+0x65/0x130 [ 522.993410] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 522.993424] rtmsg_ifinfo+0x68/0x100 [ 522.993438] netdev_state_change+0xde/0xf0 [ 522.993447] ? netdev_upper_dev_unlink+0x200/0x200 [ 522.993457] ? br_set_ageing_time+0x5b/0x130 [ 522.993468] ? ns_capable_common+0x127/0x150 [ 522.993479] old_dev_ioctl.constprop.0.isra.0+0xd13/0x1210 [ 522.993490] ? add_del_if+0x140/0x140 [ 522.993504] ? do_raw_spin_unlock+0x164/0x220 [ 522.993514] ? _raw_spin_unlock+0x29/0x40 [ 522.993522] ? __mutex_lock+0x360/0x1310 [ 522.993531] ? assoc_array_gc+0x1051/0x1110 [ 522.993541] ? dev_ioctl+0x42e/0xbe0 [ 522.993552] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 522.993560] ? full_name_hash+0x91/0xd0 [ 522.993571] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 522.993579] br_dev_ioctl+0x58/0x140 [ 522.993588] dev_ifsioc+0x1d8/0x7d0 [ 522.993597] ? dev_ifname+0xf0/0xf0 [ 522.993609] dev_ioctl+0x43c/0xbe0 [ 522.993618] ? dev_ifsioc+0x7d0/0x7d0 [ 522.993628] ? get_pid_task+0xb8/0x130 [ 522.993636] ? proc_fail_nth_write+0x7b/0x180 [ 522.993645] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 522.993654] ? trace_hardirqs_on+0x10/0x10 [ 522.993666] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 522.993674] ? retint_kernel+0x2d/0x2d [ 522.993682] ? retint_kernel+0x2d/0x2d [ 522.993699] sock_ioctl+0x164/0x4c0 [ 522.993708] ? sock_release+0x1e0/0x1e0 [ 522.993718] do_vfs_ioctl+0x75a/0xff0 [ 522.993728] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 522.993738] ? ioctl_preallocate+0x1a0/0x1a0 [ 522.993747] ? check_preemption_disabled+0x35/0x240 [ 522.993757] ? retint_kernel+0x2d/0x2d [ 522.993775] SyS_ioctl+0x7f/0xb0 [ 522.993782] ? do_vfs_ioctl+0xff0/0xff0 [ 522.993793] do_syscall_64+0x1d5/0x640 [ 522.993808] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 522.993819] RIP: 0033:0x45deb9 [ 522.993824] RSP: 002b:00007ffaf0951c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.993834] RAX: ffffffffffffffda RBX: 0000000000013440 RCX: 000000000045deb9 [ 522.993839] RDX: 0000000020000080 RSI: 00000000000089f0 RDI: 000000000000000d [ 522.993845] RBP: 00007ffaf0951ca0 R08: 0000000000000000 R09: 0000000000000000 [ 522.993850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 522.993855] R13: 00007ffd8f9c85ff R14: 00007ffaf09529c0 R15: 000000000118bf2c [ 523.052291] block nbd1: Receive control failed (result -107) [ 523.055110] block nbd1: shutting down sockets [ 523.081964] block nbd1: Receive control failed (result -107) [ 523.083148] block nbd1: shutting down sockets 07:33:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r3, r1, 0x0) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r3, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000100)=0x4) 07:33:54 executing program 0 (fault-call:12 fault-nth:5): perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:33:54 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) write$UHID_INPUT(r1, &(0x7f0000000100)={0x2400, {"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", 0x1000}}, 0x1006) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000050000000000000000010062720000050016001000"/41], 0x44}}, 0x0) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x0, 0x81, 0x1, 0x59, 0x0, 0x1ff, 0x2c00, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1c137df2, 0x0, @perf_config_ext={0x3, 0xffffffffffffff1d}, 0x1620, 0x80, 0x7, 0x3, 0x20, 0x95c1, 0x21f}, 0x0, 0x5, r3, 0x1) signalfd(r3, &(0x7f0000000100)={[0x8000]}, 0x8) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000000)={'erspan0\x00'}) 07:33:54 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/seq/clients\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r1, @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}, 0x1, 0x0, 0x0, 0x40040c0}, 0x4000004) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000040)={r1, 0x3ff, 0x80, 0x1047a66b}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000180)={[0x800, 0x3, 0x4, 0x4, 0x7, 0x7fffffff, 0x9, 0xfffffffffffffffe, 0x1, 0x4, 0x1, 0x200, 0x400, 0x7ff, 0xffffffff, 0x3ff], 0x1000, 0x200003}) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 07:33:54 executing program 5: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x40000003, 0x800008}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={r0, 0x39, 0x7, 0x7, 0x4, 0x400, 0x0, 0x4, {r2, @in6={{0xa, 0x4e23, 0x6, @loopback, 0x4}}, 0x2, 0x401, 0x1f, 0x0, 0x8}}, &(0x7f0000000280)=0xb0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:54 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$IOCTL_VMCI_CTX_ADD_NOTIFICATION(0xffffffffffffffff, 0x7af, &(0x7f0000000000)={@any, 0x2e0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYRES16=0x0, @ANYRESDEC=r0, @ANYBLOB="8dbff50071ab9ca57e10e188e8203a44228fb0845b78e96b58fb7600371687797f5926c36baa68eec2f7f440e6f41616086d93ea355c5ab577347c3d262b81c0d3a9ad410742f709933678096b9bae0dcc8c0f9b3d91f9e521bb9018e98a46d45137375748c25d2fca089575580b2eb628760f82ff9d4c506ded9c23c671c0fb1844acc5df9ad287786b2f94d7518d9b25441e556d75ef9208aa8ebb311b96369a4c0e7da87644c36f0581a9a096ede7154c3c1448d0f31481a58203098946ad9a72453c8848c56c5604ee8aa1f9aa02474e8ce137"], 0x44}, 0x1, 0x0, 0x0, 0x4000001}, 0x44048080) [ 524.980556] block nbd2: Device being setup by another task [ 524.984332] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.3'. 07:33:54 executing program 2 (fault-call:12 fault-nth:0): perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:33:54 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x44}, 0x1, 0x0, 0x0, 0x24004854}, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, &(0x7f0000000000)={@fixed={[], 0x12}, 0x96cd}) ioctl$SNDCTL_SYNTH_MEMAVL(0xffffffffffffffff, 0xc004510e, &(0x7f0000000080)=0x7fff) 07:33:54 executing program 2 (fault-call:12 fault-nth:1): perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 525.177925] FAULT_INJECTION: forcing a failure. [ 525.177925] name failslab, interval 1, probability 0, space 0, times 0 [ 525.177950] CPU: 0 PID: 9510 Comm: syz-executor.2 Not tainted 4.14.206-syzkaller #0 07:33:54 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x448000, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 525.177955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.177958] Call Trace: [ 525.177971] dump_stack+0x1b2/0x283 [ 525.177984] should_fail.cold+0x10a/0x154 [ 525.177998] should_failslab+0xd6/0x130 [ 525.178010] kmem_cache_alloc_trace+0x47/0x3d0 [ 525.178022] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 07:33:55 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$sock_ax25_SIOCDELRT(r2, 0x890c, &(0x7f00000001c0)={@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x6, [@bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) [ 525.178032] switchdev_port_attr_set+0xaf/0x2b0 [ 525.178042] __set_ageing_time+0x9c/0xf0 [ 525.178051] ? br_set_max_age+0x110/0x110 [ 525.178068] ? jiffies_to_clock_t+0x10/0x10 [ 525.178078] br_set_ageing_time+0x4f/0x130 [ 525.178087] ? ns_capable_common+0x127/0x150 [ 525.178097] old_dev_ioctl.constprop.0.isra.0+0x946/0x1210 [ 525.178108] ? add_del_if+0x140/0x140 [ 525.178123] ? dev_ioctl+0x42e/0xbe0 07:33:55 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 525.178131] ? __mutex_lock+0x360/0x1310 [ 525.178139] ? retint_kernel+0x2d/0x2d [ 525.178149] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 525.178157] ? dev_ioctl+0x42e/0xbe0 [ 525.178167] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 525.178176] ? full_name_hash+0x91/0xd0 [ 525.178187] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 525.178194] br_dev_ioctl+0x58/0x140 [ 525.178201] ? lock_acquire+0x170/0x3f0 [ 525.178210] dev_ifsioc+0x1d8/0x7d0 [ 525.178218] ? dev_ifname+0xf0/0xf0 [ 525.178232] dev_ioctl+0x43c/0xbe0 [ 525.178241] ? dev_ifsioc+0x7d0/0x7d0 [ 525.178251] ? get_pid_task+0xb8/0x130 [ 525.178260] ? proc_fail_nth_write+0x7b/0x180 [ 525.178269] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 525.178278] ? trace_hardirqs_on+0x10/0x10 [ 525.178285] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 525.178297] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 525.178310] sock_ioctl+0x164/0x4c0 [ 525.178320] ? sock_release+0x1e0/0x1e0 [ 525.178329] do_vfs_ioctl+0x75a/0xff0 [ 525.178339] ? ioctl_preallocate+0x1a0/0x1a0 [ 525.178346] ? lock_downgrade+0x740/0x740 [ 525.178358] ? __fget+0x225/0x360 [ 525.178366] ? do_vfs_ioctl+0xff0/0xff0 [ 525.178376] ? security_file_ioctl+0x83/0xb0 [ 525.178385] SyS_ioctl+0x7f/0xb0 [ 525.178392] ? do_vfs_ioctl+0xff0/0xff0 [ 525.178402] do_syscall_64+0x1d5/0x640 [ 525.178417] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 525.178424] RIP: 0033:0x45deb9 [ 525.178430] RSP: 002b:00007f69e00e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 525.178439] RAX: ffffffffffffffda RBX: 0000000000013440 RCX: 000000000045deb9 [ 525.178445] RDX: 0000000020000080 RSI: 00000000000089f0 RDI: 000000000000000d [ 525.178451] RBP: 00007f69e00e3ca0 R08: 0000000000000000 R09: 0000000000000000 [ 525.178457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 525.178464] R13: 00007ffeb0d39b6f R14: 00007f69e00e49c0 R15: 000000000118bf2c [ 525.539064] block nbd2: Device being setup by another task 07:33:55 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000000)={0x1, [0x9]}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:55 executing program 5: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x40000003, 0x800008}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={r0, 0x39, 0x7, 0x7, 0x4, 0x400, 0x0, 0x4, {r2, @in6={{0xa, 0x4e23, 0x6, @loopback, 0x4}}, 0x2, 0x401, 0x1f, 0x0, 0x8}}, &(0x7f0000000280)=0xb0) socket$nl_route(0x10, 0x3, 0x0) 07:33:55 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) write$UHID_INPUT(r1, &(0x7f0000000100)={0x2400, {"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", 0x1000}}, 0x1006) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000050000000000000000010062720000050016001000"/41], 0x44}}, 0x0) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x0, 0x81, 0x1, 0x59, 0x0, 0x1ff, 0x2c00, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1c137df2, 0x0, @perf_config_ext={0x3, 0xffffffffffffff1d}, 0x1620, 0x80, 0x7, 0x3, 0x20, 0x95c1, 0x21f}, 0x0, 0x5, r3, 0x1) signalfd(r3, &(0x7f0000000100)={[0x8000]}, 0x8) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000000)={'erspan0\x00'}) 07:33:55 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) r0 = socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) r2 = signalfd4(r0, &(0x7f0000000040)={[0x2]}, 0x8, 0x80800) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:33:55 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r3, r1, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=r1, @ANYRES32=r0], 0x44}, 0x1, 0x0, 0x0, 0x4000001}, 0x20004004) [ 526.164152] block nbd1: Receive control failed (result -107) [ 526.169805] block nbd1: shutting down sockets 07:33:55 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 526.171027] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. 07:33:55 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'veth1_virt_wifi\x00', {0x2, 0x0, @local}}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) [ 526.189959] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.3'. [ 526.196964] block nbd1: Receive control failed (result -107) [ 526.203297] block nbd1: shutting down sockets 07:33:56 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x8, 0xffffffffffffffff, 0x8, 0x0, 0x44, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r2, 0x8983, &(0x7f0000000040)={0x7, 'veth0_to_team\x00', {0x7}, 0x1}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:33:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x7, 0x1, 0x8}) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000280)={0x84e, 0x6}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x20000, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_MR_GET(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x30}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x140d, 0x8, 0x70bd29, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_RES_MRN={0x8, 0x3e, 0x5}, @RDMA_NLDEV_ATTR_RES_MRN={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x20044090}, 0x40000) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x4000010) 07:33:56 executing program 1: socket$nl_route(0x10, 0x3, 0x0) 07:33:56 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='freezer.self_freezing\x00', 0x26e1, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f0000000440)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f00000001c0)=0x6) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) modify_ldt$write(0x1, &(0x7f0000000240)={0x1, 0xffffffffdfffe7ff, 0x1000, 0x1, 0x2, 0x0, 0x1, 0x1}, 0x10) 07:33:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYRESHEX=r1, @ANYRES32=0x0, @ANYRESHEX=r0, @ANYRESDEC=r0, @ANYRES32], 0x44}, 0x1, 0x0, 0x0, 0x20040802}, 0x2004851) 07:33:56 executing program 5: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x40000003, 0x800008}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={r0, 0x39, 0x7, 0x7, 0x4, 0x400, 0x0, 0x4, {r2, @in6={{0xa, 0x4e23, 0x6, @loopback, 0x4}}, 0x2, 0x401, 0x1f, 0x0, 0x8}}, &(0x7f0000000280)=0xb0) 07:33:56 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000280)) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="4400000e5d1b8b518f423d92001000010424000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0012800b00010062726964676500001400028008000400006be7252009b3905d"], 0x44}}, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000080)) sendmsg$RDMA_NLDEV_CMD_RES_CM_ID_GET(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[], 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x30894) [ 526.648011] block nbd1: shutting down sockets [ 526.653141] block nbd1: shutting down sockets 07:33:56 executing program 3 (fault-call:2 fault-nth:0): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) dup3(r0, r1, 0x0) 07:33:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_mount_image$qnx6(&(0x7f0000000000)='qnx6\x00', &(0x7f0000000100)='./file0\x00', 0x48000000000000, 0x7, &(0x7f0000001580)=[{&(0x7f0000000180)="db546f36329e92b06848ce420a718b5a21120e08a4ca7ecb7afb73c54a6afd830bdb27d41d2e8f186a00f57e5ab2d3d58fe08f4b6392c57d885650", 0x3b, 0x6}, {&(0x7f00000001c0)="1d253cc13635855f965749855a01e040b70d0973fbc5337324e44fcf1a9a6613db97de2036168e20c83a565d2e6579ec246bf41df83d83f0b9f63b497b35104a95233d5823cc0279d703c027bb76093f6d3c7a4d4cd3a7928b26128f6952f80f4f52983ec7a319071373379260bf9be28e98fe9458bef81d5dbd0fe0e2db5a5646c8e7272da60e6b7ca8872fa04748a219e9d19d7bf8332b04ce46676fdf5e4ee040405a52f8542da236ae13bbe017fb0460faf3403dc84e36d408249cb40cc785054ecc5a7cefd3acf216edc4d33c103431ee22965ecf2d65002b552d768077c6809e54f98fe084779d37ab9f42f0edc633cea52c4b7afd93a5cc", 0xfb, 0x27}, {&(0x7f00000002c0)="14f9e6df667d19e55e57301b8bc7f052223ef36282c18cb709516fb3a074e272e29d9f311b513b54709ea22c3e2c85e6b8c04170dbf0e9417bcf8b10c5725f04e2eb68cf7aec97", 0x47, 0xfffffffffffffffb}, {&(0x7f0000000340)="3e80a1453ddf2a27c1625001783bb42336c9bfa7a091cc0038d39e335f0f3e", 0x1f, 0x8}, {&(0x7f0000000380)="e3974525c4c572695ea15f15e8ae834b1f129cc75548884037dd4ef4b631844e9d5b933f9d76842f308443cdbc563e55bba06d700959afb1a1362867d81e3d8018ea82a2fe7cd8f56703c66d57db2f957133c1383f5704203d9758142ae15ff84e8cd228efb2ce5fac711ccaaddbd3217c7e2746e58b7d2bd4d7a2e462b8339c3e2c88a73a169c8e8535aff8796d9b0cc77d6d3feaa8bcd4871522046d5adaec783c562039ab9f52be6683028b86c2a48d3317112b647dbb453f613d5d9813f766bc38d87c79c9015c5a14ff22c137ef36a3bc170baf1a5b280425826a42b8da502fb9f912105d3bdb1b55740601dc9528b081c243", 0xf5, 0x5}, {&(0x7f0000000480)="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", 0xfb, 0xfffffffffffffee6}, {&(0x7f0000000580)="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", 0x1000, 0x7ff}], 0x2802, &(0x7f0000001640)={[{'#'}, {'&'}, {'@.'}, {'#'}, {':-[('}, {':'}, {}, {'#'}], [{@context={'context', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x6}}, {@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, '+'}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@subj_type={'subj_type', 0x3d, '('}}]}) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(0xffffffffffffffff, 0xc0245720, &(0x7f00000016c0)) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:56 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1c7200, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000040)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r2 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x12d060, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x400, 0x70bd2b, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x40001) dup3(r1, r2, 0x0) 07:33:56 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) dup3(r0, r1, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) 07:33:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001002010400000000000000ec79000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) sendmsg$TIPC_CMD_SHOW_STATS(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, 0x0, 0x10, 0x70bd2c, 0x25dfdbff, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x0) 07:33:56 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) write$P9_RLERROR(r0, &(0x7f0000000000)={0x1f, 0x7, 0x1, {0x16, 'freezer.self_freezing\x00'}}, 0x1f) dup3(r0, r1, 0x0) 07:33:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="4400000000000000e57900002700000000000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) [ 527.198222] block nbd1: shutting down sockets 07:33:56 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) syz_init_net_socket$ax25(0x3, 0x3, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x180, 0x0) dup3(r0, r1, 0x0) 07:33:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x4000000000010046) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r6, r4, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYRES64=r6, @ANYRES64=r0, @ANYRESHEX=r3], 0x44}}, 0x0) 07:33:57 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = dup3(r0, r1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0xb}, 0x7}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x5, 0x30}, &(0x7f0000000140)=0xc) [ 527.322754] block nbd1: server does not support multiple connections per device. [ 527.383372] block nbd1: shutting down sockets 07:33:57 executing program 5: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) 07:33:57 executing program 1: ioctl$VIDIOC_QUERYCTRL(0xffffffffffffffff, 0xc0445624, &(0x7f0000000180)={0x6, 0x3d548d9696eeda98, "90ae9309b9fac5fae3d392902632334e6c22ea4b93072812162a612b713ef346", 0x8000, 0x3, 0x4, 0x6}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYRESDEC=r1], 0x44}}, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x30d800, 0x80) ioctl$VIDIOC_REQBUFS(r2, 0xc0145608, &(0x7f00000000c0)={0x7, 0x8, 0x2}) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x4000000000010046) ioctl$mixer_OSS_ALSAEMULVER(r3, 0x80044df9, &(0x7f0000000000)) 07:33:57 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f00000026c0)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f00000012c0)={{}, 0x0, 0x18, @unused=[0x1, 0x0, 0x8, 0xff], @devid=r2}) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f00000005c0)={0x1, 0x4, @start={r2, 0x1, "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", "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"}, [0x0, 0x0, 0x10000, 0x1080000000, 0x100000001, 0x5, 0x7fffffff, 0x7d64, 0x8, 0x0, 0x100000001, 0x0, 0x1000, 0x9, 0x8, 0xffffffbffffffff7, 0x1, 0x9, 0x4, 0x20, 0x0, 0x101, 0x43, 0x6, 0x3, 0x10000, 0xa17, 0x9, 0x4, 0x3, 0x2, 0xffff, 0x101, 0x1, 0x4, 0x8001, 0x1, 0xceac, 0x3a, 0x3ff, 0x800, 0x3, 0x7, 0x0, 0x0, 0x100000001, 0x3d80, 0x7, 0xf5, 0x100000004, 0xedd1, 0x8, 0xffffffffe4cef441, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x314, 0x0, 0x20000, 0x0, 0x6, 0x4fe1]}) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000780)={r2, "52f7102d82d4e13ca2db2da7e524261a"}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r3, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f0, &(0x7f0000000080)) 07:33:57 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r4, r2, 0x0) write$binfmt_elf32(r4, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0xab, 0xff, 0x7, 0x7f, 0x0, 0x2, 0x6, 0x4673, 0x57, 0x38, 0x15a, 0x4a, 0x8001, 0x20, 0x1, 0x18, 0x1, 0x7}, [{0x6474e551, 0x8, 0x8, 0x9, 0x7, 0x9, 0x27, 0x800}], "bd2b3314985149ea240eac856584594a145676e8246ff481fc11bc2276f47e0cd0594e9a75bb723b97cadb401218368fbd4bc59f2e7bd118ec7183da2f2aca831e0d0c1a7070961076e18ff8b470331e967eb7931956993706f08465da7d4413f1613091ad5ef12547cab7b1f77a47196154272d1947a222607b741ac2e9dc44041237c7acf7added9df8ce86e96de11c2a4bd6848eb5dc59c8f7c0108d1b6bd3bbb412aa905b9cd2c679a56cec019bd31343d76b1ee20ebfd729d99c182b972379c993771d851adf29953c2e1a970f0f4a2d0f4f11edb8de3ecd6932124db86", [[]]}, 0x238) dup3(r0, r1, 0x0) 07:33:57 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="44000000fdff01040000000000005a3077ba00007a00000094686ca0f570f20ad942465692c11e17475bcbf26fe2f0d72f32bef70cbcbd1a05428880e0a7c47f4ffa990b55984a2383eed0f4593fa9ed3d3c60216a63689765900b044e656ffe2ad52e6b5da75697b311a81576b700742c3e257e83403f808c88275e12f3837461f7ad2bb34a", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x401, 0x4200) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x4e20, @rand_addr=0x64010102}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x2b}}, 0x212, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000100)='ip6erspan0\x00', 0x200, 0x4, 0xfff}) [ 527.532776] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 527.546049] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 527.614076] block nbd3: Receive control failed (result -107) [ 527.620799] block nbd3: shutting down sockets [ 527.663003] block nbd3: shutting down sockets 07:33:57 executing program 1: ioctl$VIDIOC_STREAMON(0xffffffffffffffff, 0x40045612, &(0x7f0000000000)=0x5) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="44aee9ae0390f66f476cc2cc0000001000010400001a007ac992a3", @ANYRESDEC=r0, @ANYBLOB="0000000024001209000000006200006467650000492300000000000000000000050016001000000000264684a0bd9144786810a7a534e8dc70974847"], 0x44}, 0x1, 0x0, 0x0, 0x801}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0x7f}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000003c0)={r1, 0x7}, &(0x7f0000000400)=0x8) r2 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x6, 0x210382) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r5, r3, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r5, 0xc0945662, &(0x7f0000000440)={0x3, 0x0, [], {0x0, @bt={0x3, 0x9, 0x1, 0x1, 0x0, 0x1f, 0x7, 0x20, 0x4, 0x4, 0x0, 0x1, 0x5, 0x800, 0x1, 0x20, {0xc, 0x800}, 0x8, 0x3}}}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0)='nl80211\x00') sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r2, &(0x7f00000002c0)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x48, r6, 0x2, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x5, 0x17}}}}, [@NL80211_ATTR_REKEY_DATA={0x28, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x8}, @NL80211_REKEY_DATA_AKM={0x8}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x4}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "d05f0e23f03f7316"}]}]}, 0x48}}, 0x800) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000300)='/dev/input/mice\x00', 0x80900) ioctl$VHOST_RESET_OWNER(r7, 0xaf02, 0x0) 07:33:57 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x7) r2 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp1\x00', 0x301000, 0x0) dup3(r0, r1, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, &(0x7f0000000440)) fcntl$addseals(r1, 0x409, 0xe) fallocate(r3, 0x3, 0x1, 0x1) signalfd4(r2, &(0x7f0000000080)={[0x10000]}, 0x8, 0x800) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r6, r4, 0x0) sendmsg$kcm(r6, &(0x7f0000001a40)={0x0, 0x0, &(0x7f00000006c0)=[{0xffffffffffffffff}, {&(0x7f00000000c0)="378a7b362dce4de30981dfb3b90cbba1fb77627544e5fcb7d75ca6153e830288ed931639d046454b9ef24c50ba2ee4a9ba0563db357be81cf10cbb64a5b5e9c2a64cbd5f54e4b00384b41ace461038578bbfadab2cf6b5b14e1efba56bb4884918326fbf1373bd9987809201371f3e1562b6c365d61d4d3f4f0b3705ec2d8005a61f8c", 0x83}, {&(0x7f0000000180)="96064a23679ac51b557d2b9d1c9a32", 0xf}, {&(0x7f0000000200)="97b8fc6c4e11770f7e4e9fee810e85b890ff8cf78ebed4a4414333ed21318d3d5a00de3136f36c30161273af287fb9056c1e14aa228fbffba8439cbd2d3fff8edcef7fe2ef7e08f62bf1c893fe407f3d3fb49ece6d5d04fe74988f634690eed09eebcd3ac4172cc194c08d10e96f3383ffe18b2f73e8fb", 0x77}, {&(0x7f00000002c0)="42c44fd7f95d742c1b6d845b7efe55b9660c3c5c852d890e48ae0500b37dae861c81a536169ec23d39bee1495ba5c41b20e296b90f9fa702470e99d1ddc36b4643703b8775458d0e98ab105be91a0437c449556a22cf34026b1146debd3cb3ba34c8c2ac2002fff20e82b3e9761a622c076e17cb2a8503fc83bfd250675f29a15ad97e8cc8ff22c037", 0x89}, {&(0x7f0000000380)="7ead32901536858621e21c06124c29975c8ed2a99e851b586775d9a90648809bce029914e665fad220261bebbd2e0054824313076b555c64bd71f513ef0b82719962b6b31d4b88598a0c38a68f2a0b7cf88886a3a9459927ad1f7b6898c9452233ea8d3254fea6b63378c3b99c92f7a8a90647b911226590197244a2cfa7dfabba6330c369a12a01377e9bdd98d6e3cf206b757e9f82138677956edc254306948207afa13b46", 0xa6}, {&(0x7f0000000480)="f07b504ee2283cd08427a4ed7b4783c974d181536d252254154ee67d713e886b7ec66cc151b7ccfde59166ac092f5122fa2bdb18a9954966abcfc9f4050e08f8bff54b42c9b198923020c6083ce9ffe81b91bf612974bb130eabe701aebd2f8f4db43d8e7e2909fe0a6cdf3c412c3a37", 0x70}, {&(0x7f0000000500)="ab7d00b2e175c14168b2f9d9f2eef56bab3d68beb031b85c", 0x18}, {&(0x7f0000000540)="47126f3252f1aa5b80592863a00e5c64f36b07945caeb426d7efc4ffd34e4f1c5bd022c53413dd3c828b77d725912a531ee03d1f0760268719c6742ec01f753033f48e78a2ebd38664d8bf18bb6839a11e968590584df1379ea763a7cc8097e02a8f136e1bc08754ebc54c5c3d129ec292c4b74a0daa93a00a93f6a03f0481d62d7a0f", 0x83}, {&(0x7f0000000600)="13f954fe6444b4b5d7ea7b07c9555db0c65521e8e19e90aacc4837e6dfabe2d946ac35cb539ff872e965b57eab0874891daa48c61531ec4a9a3c25a6bafd2f0923130c3d574c40a89ff5f99f8f1dd8cefafa527f7e54ef573c3633741d5b4ce89fda13240241312991ac4f0a6c726c29f25cbeee9430f6092b5e1adbf1e004ee5f26dfd9135dc0ca9189", 0x8a}], 0xa, &(0x7f0000001a80)=ANY=[@ANYBLOB="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0x12a0}, 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000000000)=0x84, 0x8) [ 527.760408] block nbd1: Receive control failed (result -107) [ 527.769771] block nbd3: Receive control failed (result -107) [ 527.780376] block nbd1: shutting down sockets [ 527.786804] block nbd3: shutting down sockets 07:33:57 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='pids.current\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x5, 0xc3) dup3(r0, r1, 0x0) [ 527.818830] block nbd1: Could not allocate knbd recv work queue. [ 527.826827] block nbd3: Receive control failed (result -107) [ 527.830044] block nbd1: shutting down sockets [ 527.842087] block nbd3: shutting down sockets 07:33:57 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYRES32=r1], 0x44}}, 0x0) 07:33:57 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000000)=""/120, &(0x7f0000000080)=0x78) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000000200)="900ed5e86b97eda245d26b43a9bb64828637e022480716df88dd1c184abaf2ae411379620b4db89b507a34f4d203006a03e7802f2cadcd27dd8d71ea9adb3f5721699caa3900000000e167000000008e5a5a8eb20e55b94661364f5c9873552c179cbbee39dd8126ffc63603894318dc3ed95fd1053357dd1b91eef646faa80f18f16c98b00300000089d0040b4e000000000000000012b1724e7e0637a2d4d2f1502f41969480e6ece570ff7f000000000000fe7cfc32fc000000009f", 0xbd) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r1, 0xf504, 0x0) dup3(r0, r1, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000140)=0xfffffffa, 0x4) [ 527.947485] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 527.990712] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. 07:33:57 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x8000, @local, 0x20}, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e24, 0x6, @local, 0x4}, @in={0x2, 0x4e21, @multicast2}, @in={0x2, 0x4e21, @multicast2}, @in6={0xa, 0x4e21, 0x3, @private1={0xfc, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x6, @private1, 0xdce}], 0xa0) ioctl$SNDRV_PCM_IOCTL_START(0xffffffffffffffff, 0x4142, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000007a0000000000000000004c8e85282c871b391a0010", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:57 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x48, 0x2020) r2 = openat$cgroup_ro(r1, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) dup3(r2, r3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9, 0x1, 'gred\x00'}, {0x14, 0x2, [@TCA_GRED_DPS={0x10}]}}]}, 0x44}}, 0x0) r6 = socket(0x11, 0x800000003, 0xf187) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r8 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9, 0x1, 'gred\x00'}, {0x14, 0x2, [@TCA_GRED_DPS={0x10}]}}]}, 0x44}}, 0x0) r9 = socket(0x11, 0x800000003, 0x0) bind(r9, &(0x7f0000000080)=@generic={0x23, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce859f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecf166fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000a49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r9, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r11 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r11, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00$\x00\v\r\x00'/20, @ANYRES32=r10, @ANYBLOB="00000000ffffffff000000000900010067726564000000001400020010000300000000000000000000000000b88f16621ffc3c42582bd8e577ba807c1d6cb7c62f4eab01baa130dfc5b4767ea97eea2139303ed06854e58949dd0f4db80df2aa36dc4fd8a86d5f588978280c0831ee5cc2"], 0x44}}, 0x0) sendmsg$ETHTOOL_MSG_EEE_GET(r0, &(0x7f0000000500)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="040100811058e663a71b5084b8678de7c8007f66c379919435bd9dc2984a84c0682a1354c1a4d57f21067bfc11159e62478598fc88c1f8f94a9db937086fe8e27170d0", @ANYRES16=0x0, @ANYBLOB="020025bd7000fddbdf25170000001400018008000100", @ANYRES32=0x0, @ANYBLOB="08000300010000001c000180080003000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300010000000c00018008000300020000001c000180080003000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="2000018008000100", @ANYRES32=r4, @ANYBLOB="14000200626f6e645f736c6176655f31000000000c00018008000100", @ANYRES32=r7, @ANYBLOB="400001801400020067726574617030000000000000000000140002007369743000000000000000000000000014000200636169663000000000000000000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="200001801400029616abe0b75300766c616e300068040b000000f866000008000100440beb7816ef0fafc260ec481b1df4105bfbfbb06fae989a93875b53fe4eeff921eb95425758b180cd53b6d1ba9ba600"/91, @ANYRES32=r10, @ANYBLOB], 0x104}, 0x1, 0x0, 0x0, 0x40000}, 0x2) 07:33:58 executing program 5: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x40000003, 0x800008}, 0x10) 07:33:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="4400000010000000007a000b6d41100000000000", @ANYRES32=0x0, @ANYBLOB="00002000e5ffffff230012800b00010062726964676500001400028008000400000000000500160410"], 0x44}}, 0x0) 07:33:58 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setparam(0x0, &(0x7f0000000040)=0x400) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x0, 0x81, 0x1, 0x59, 0x0, 0x1ff, 0x2c00, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1c137df2, 0x0, @perf_config_ext={0x3, 0xffffffffffffff1d}, 0x1620, 0x80, 0x7, 0x3, 0x20, 0x95c1, 0x21f}, 0x0, 0x5, r2, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:33:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x6, 0x4) prctl$PR_GET_TID_ADDRESS(0x28, &(0x7f0000000040)) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r4, r2, 0x0) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x10102, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket(0x2, 0x4, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) ioctl$NBD_SET_SOCK(r5, 0xab00, r7) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r8, r1, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYRES32=r8, @ANYRES32], 0x44}, 0x1, 0x0, 0x0, 0x4080}, 0x0) 07:33:58 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = dup3(r1, r1, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000000080)={0x67, &(0x7f0000000000)="14952e72b0e8fec0a09b2f3dfbeaff0c656bf9d45db705a0d78a507674d71c72110add2a307102aae425e21dc6eb87a12012c37f5b7bc89caf58859500d1edaefbf424da834b39d0435233417a720ed5abcd974a8c48f55cac01fa534384bbd93fe16d74b76d9e"}) dup3(r0, r1, 0x0) 07:33:58 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) r2 = dup3(r0, r1, 0x0) ioctl$SOUND_PCM_READ_RATE(r2, 0x80045002, &(0x7f0000000040)) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[0xe197]}) [ 528.558769] block nbd1: Receive control failed (result -107) 07:33:58 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000040)={@multicast2, @initdev}, &(0x7f00000001c0)=0xc) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) 07:33:58 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) pwritev(r2, &(0x7f0000000400)=[{&(0x7f0000000000)="7dd166ec70fa3c9b495096c6dca7b107c546775dc448a5a5c4da04dd0fc06859e444d6d18eb4f2841a8d28d491ceadc06dc4d9952d393b54d1eaca7179607b3214d26c484567ad1c6773a776046da3fa063ad1c182ce24557164c7c57c4eedb6465b0ba8c6d376dd15c5a6d039a10d9a88e82e4665d0e07760f34310b8302ee85a22b77402c71a168fb1db56cb9515d351347ef5598f0723e056b75584d516511fc4789fb8e61ee7e9439828a7831ffbe036c2d2331b2a7bb0becdac", 0xbc}, {&(0x7f00000000c0)="615990ebdca6702fe8a4cd1288a0982bf94a180d9eccc1ecd1ddbfdc3c25043081a9b306be24707ba41d7eccbcb07f619dd32b3b7e856bc2a6f4149fda1007e790a49cd60cddad86e9671b1c4e9a7136fa5000979299c63c7f70fff3be6f06f20f570c46d42d28d75a1e4bf42bf2a9fc0e952c911f645a4af839b33da892ec5dbd7cb0d10904cebdcb25a08798a4377f814c12bbe33468adca9e077a0e03f381", 0xa0}, {&(0x7f0000000180)="494d3ab32b30d8577dad75e7c0e44cb39f7c2dbc25b9e2bca16ac151d966", 0x1e}, {&(0x7f0000000200)="acf3ea", 0x3}, {&(0x7f0000000240)="7f3d964f1b2c0107bc215548b3970b4b45adf2f616df49aeb1001c740f103cf411106b4402bda4c0f0c60beeb8323b1bde341dd76a006ad6f9f605adedaa83", 0x3f}, {&(0x7f0000000280)="872d9d1df1fa5200ecda6ed06e671744bcdf5d66cd960b4c2ebeae2c40472016919014", 0x23}, {&(0x7f00000002c0)="3ecd4ff3ad8d1ebca47d50e9747ee6f5e2d2fedab0c520221dfd78e5ecf5290c5c746d46a28e42b822bb05d5c2a068eda19ab9cced1f32db0f191c2ee453a7ddcc55cba7dd145a22ce", 0x49}, {&(0x7f0000000340)="1b6c40a5c3860b69a531d0e01542b1db96a8a57f4ccbcaed719d568b58492cd1ebf4fc52b3fe2cdd7003f61b35cd56b6b5fa475cc87c0e95e058f00add348c6ddd41a52922842d3020403f470a9133386f12462b3f1b31e62f3f3f9e0af0b6f6ca4e40d3740466bdf5cfff7ef3bbb2609910e583807383eb996481a1bcd68cb931b804ffcb998dde64954700c1af6ebee5048953053f5bd68d640b77ca86dbb75c867714b2c702b3f4846020436e0f51f431b70214", 0xb5}], 0x8, 0x722, 0xffff) dup3(r0, r1, 0x0) [ 528.719121] block nbd1: shutting down sockets [ 528.769076] block nbd0: shutting down sockets 07:33:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000640)=ANY=[@ANYBLOB="1c0300008f7b7c332bef8def11d374f34f1e71ae65b08470bfd0f4fb22ea090150dade6b5fa29f6bee4115aa39f535f2620c22afa6fc8124f8d824df0a3763c8e16d35d51a6daaa80924142a8eba6b10bda49bd11e71c1c4309338989765d9f8d9a33235d87746d0e88508424e14d0e039b482cfad36fcc5ec4104000065db093e47455388933bca99544f47ee0061989d1a768e89c156c8b8680bd9893e3552870866f56f37c4b52468", @ANYRES16=0x0, @ANYBLOB="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"], 0x31c}, 0x1, 0x0, 0x0, 0x40}, 0x40004) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f0000000600)) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000500), 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x24, 0x0, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp=r2}]}, 0x24}, 0x1, 0x0, 0x0, 0x4044094}, 0x10) [ 528.796745] block nbd0: shutting down sockets 07:33:58 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = dup3(0xffffffffffffffff, r1, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) r4 = socket$nl_crypto(0x10, 0x3, 0x15) pwritev(r4, &(0x7f0000000100)=[{&(0x7f0000000000)="1cb7b50519042c76deefc90fa7854e4fb9f8381ade768a3310caaa5c9d01bbea81fa3f667bb9bffdf1b74c3e215f65fd5ae38a7a3b238131d9ee8ac11f16b93f6ce1410c772c4c25e57ff053b8c3264d415659a878735b0571a8a6e49e07", 0x5e}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000000080)="271100821ba25e99cd3ac130aa076373060fca936f914a060919c860271fa26b253bbec108a66735d32a38409869c9bcf73e69b8e2efcac8c7b0df04234edc7d0f433879b1f00b22a9720f894a658ae0aff8fcdf01c8c0d369fc28de9a64fa6f9742060919b699376729", 0x6a}], 0x3, 0x6, 0x3) r5 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001200)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r3, &(0x7f0000001340)={&(0x7f0000000180), 0xc, &(0x7f0000001300)={&(0x7f0000001240)={0x90, r6, 0x20, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x1}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x42}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3df1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x90}, 0x1, 0x0, 0x0, 0x40}, 0x20040805) dup3(r0, r5, 0x0) 07:33:58 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) r2 = dup3(r0, r0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x58, r3, 0x4, 0x70bd2c, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x11, 0x4}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2f}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}]}, 0x58}}, 0x4) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f0, &(0x7f0000000080)) [ 528.882493] block nbd3: Receive control failed (result -107) [ 528.896848] block nbd3: shutting down sockets [ 528.907052] block nbd3: Receive control failed (result -107) 07:33:58 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = syz_open_dev$ptys(0xc, 0x3, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000008, 0x80010, r2, 0x68bb4000) dup3(r0, r1, 0x0) [ 528.939894] block nbd1: shutting down sockets [ 528.970184] block nbd3: shutting down sockets [ 529.020842] block nbd1: shutting down sockets 07:33:58 executing program 5: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x40000003, 0x800008}, 0x10) 07:33:58 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) ioctl$TUNSETOWNER(r1, 0x400454cc, 0xee00) r2 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) write$FUSE_INTERRUPT(r1, &(0x7f0000000000)={0x10}, 0x10) dup3(r0, r2, 0x0) 07:33:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x4040ae72, &(0x7f0000000000)={0x1, 0x5, 0x1, 0x1, 0x1}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYRES32=r0, @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726467721b173c000280080000000000050016001000"], 0x44}}, 0x0) 07:33:58 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x28, 0x2, 0x7, 0x101, 0x0, 0x0, {0x3, 0x0, 0x9}, [@NFACCT_FILTER={0x14, 0x7, 0x0, 0x1, [@NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x5}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x6}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040001}, 0x2) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x2000, 0x0) openat$cgroup_ro(r0, &(0x7f0000000200)='cpuset.effective_cpus\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x2, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_SEND(0xffffffffffffffff, 0xc0182101, &(0x7f0000000040)={0x0, 0x800000000ffff, 0x2}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB='\x00'/10], &(0x7f00000002c0)=0xa) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000000000010046) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000400)={0x20000000}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='pids.events\x00', 0x26e1, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r3, 0x8983, &(0x7f0000000240)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000004c0)={'nr0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x10d, 0xb, &(0x7f0000000000)=r4, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89f0, &(0x7f0000000080)) 07:33:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x531400, 0x188) ioctl$IMGETDEVINFO(r1, 0x80044944, &(0x7f0000000080)={0x1}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="4400ca0722eec0f40104baceb16c1469c656464376d4d3d2bc72a8013de440b782529d46daf4fbca9a1efde50b417b313476b1d8aeef783ae8f2463797a98cb29b7b7e328dcadce06d70ec9d536f9681054c35d52ca6d06dac805359abbac1", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x0) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xa0, r2, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x70, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x16a2f9e0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x79}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x22}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x89}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcc}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4b05434a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x40}]}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x14}, 0x10) 07:33:59 executing program 3: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r2 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) dup3(r1, r2, 0x80000) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r6, 0x0, 0x4000000000010046) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r7, 0x8004f50e, &(0x7f0000000440)) r8 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r9 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, r9) ioctl$NBD_DO_IT(r8, 0xab03) dup3(r6, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x29}}, @in={0x2, 0x4e21, @empty}, @in={0x2, 0x4e24, @empty}], 0x30) 07:33:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={0x0, @ax25={0x3, @bcast}, @rc={0x1f, @fixed={[], 0x10}, 0xff}, @xdp={0x2c, 0x1, 0x0, 0x16}, 0x7, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000180)='wg0\x00', 0xfffffffffffffffc, 0x3, 0x80}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0285628, &(0x7f0000000100)={0x0, 0x60f, 0x7, [], &(0x7f0000000000)=0xff}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="5c0000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:33:59 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) getsockname$netlink(r4, &(0x7f0000000400), &(0x7f0000000480)=0xc) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f00000003c0)={&(0x7f00000001c0)="a2f0f48d4193e7ca77a6aad065d6a5cc9f0ee30ef89388d7efac2079955a0049c889b606a798472e6c36dce74ddbf41fcfc08d9de21bf4140c4545c110efe1f2fe9a0e2c8e139a612dd9f3834ba08cd9cb5f51f9a5348b880fa3ded1e2bcffa7dac33a7042d17e25d0d8ae2cfbe001d20e3df79581f2a651ef3070f992db5c52a615c6c58e5ba84ddcee118ab0", &(0x7f0000000280)=""/158, &(0x7f0000000340)="db17d213a154367d8d551706c9db4ebb51288d3ec655c584c79cde572efaeff3582c5ab1a95424110e486e5cdc832ba70466aac31fb338595a9169114259622071fac0c2d3ffb44350139e2331e190efee9a5d632a4b74d7", &(0x7f0000000040)="35cf591c7a613d49dc5d0f0b09a57d248687b2ccf7e2c46d49f96163818ed0ec842dacf5daf496530085fbaadb56197d56a5e8784dd4194d", 0x5, r2, 0x4}, 0x38) 07:33:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x8) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b0052a12919334b7601006272696467650000140002800800040000000000050016001059f30e8684d7d7"], 0x44}}, 0x0) [ 529.437163] block nbd3: Receive control failed (result -107) [ 529.450057] block nbd3: shutting down sockets [ 529.468450] block nbd0: shutting down sockets 07:33:59 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) write$FUSE_NOTIFY_POLL(r0, &(0x7f0000000040)={0x18, 0x1, 0x0, {0x400}}, 0x18) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) ioctl$TCSETSF2(r2, 0x402c542d, &(0x7f00000000c0)={0x2, 0x1f, 0x6, 0x80000004, 0x81, "2dc224f400cb8521181cf7c559c6519f03a2eb", 0x2, 0x80000000}) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) openat$cgroup_ro(r2, &(0x7f0000000080)='freezer.parent_freezing\x00', 0x0, 0x0) r3 = dup3(r0, r1, 0x0) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18, 0xfffffffffffffff5, 0x0, {0xd522}}, 0x18) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r4, 0x8004f50e, &(0x7f0000000440)) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f0000000480)) 07:33:59 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9, 0x1, 'gred\x00'}, {0x14, 0x2, [@TCA_GRED_DPS={0x10}]}}]}, 0x44}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x40f00, 0x0, [], r2, 0x11, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0xffe2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_QUOTA_RESCAN(0xffffffffffffffff, 0x4040942c, &(0x7f0000000240)={0x0, 0x1000, [0xffffffffffff87e8, 0x8, 0x4, 0x94f, 0x401, 0x37]}) ioctl$VIDIOC_G_AUDIO(r0, 0x80345621, &(0x7f0000000040)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r4, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89f0, &(0x7f0000000080)) [ 529.515649] block nbd0: shutting down sockets [ 529.528003] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 07:33:59 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r2, 0xffffffffffffffff, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x14, 0x0, 0x400, 0x70bd29}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x60004059) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000280)={'syztnl1\x00', &(0x7f0000000200)=ANY=[@ANYBLOB='syzt\x00\x00\x00\x00\t\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0007000000001d56fffff16f4011004000670000012f9078ac141418ac1414bb940400000044243f130a010100000000057f000001000000077f000001000000090000000000000007000000"]}) sendmsg$nl_route(r2, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv6_newroute={0x58, 0x18, 0x100, 0x70bd29, 0x25dfdbfd, {0xa, 0x10, 0x14, 0xc1, 0xfe, 0x4, 0xc8, 0x1, 0xc00}, [@RTA_ENCAP={0xc, 0x16, 0x0, 0x1, @SEG6_LOCAL_OIF={0x8, 0x7, 0x80000000}}, @RTA_UID={0x8, 0x19, 0xffffffffffffffff}, @RTA_PRIORITY={0x8, 0x6, 0x6c}, @RTA_PRIORITY={0x8, 0x6, 0x2}, @RTA_PRIORITY={0x8, 0x6, 0x7}, @RTA_IIF={0x8, 0x3, r3}, @RTA_MARK={0x8, 0x10, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x8080}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f0, &(0x7f0000000080)) [ 529.572576] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 07:33:59 executing program 5: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x40000003, 0x800008}, 0x10) 07:33:59 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000040)=""/173) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='syscall\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) r6 = socket(0x15, 0x80005, 0x0) getsockopt(r6, 0x200000000114, 0x2717, 0x0, &(0x7f0000000180)) r7 = socket$nl_route(0x10, 0x3, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0xffffdf01, 0x6, 0x80000001, 0x404, r4, 0x1, [], 0x0, r4, 0x4, 0x2, 0x2}, 0x40) r8 = socket(0x1, 0x803, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x8c, 0x10, 0x401, 0x1, 0x25dfdbfd, {}, [@IFLA_LINKINFO={0x64, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x58, 0x2, 0x0, 0x1, [@IFLA_IPTUN_TOS={0x5, 0x5, 0x28}, @IFLA_IPTUN_6RD_PREFIX={0x14, 0xb, @mcast1}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xff}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0x9}, @IFLA_IPTUN_ENCAP_FLAGS={0x6, 0x10, 0x1}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @rand_addr=0x64010100}, @IFLA_IPTUN_TOS={0x5, 0x5, 0x9}, @IFLA_IPTUN_PROTO={0x5, 0x9, 0x29}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x4e21}]}}}, @IFLA_MASTER={0x8, 0x3, r9}]}, 0x8c}}, 0x0) dup3(r0, r1, 0x0) 07:33:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x1) 07:33:59 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) r3 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_tcp_buf(r3, 0x6, 0xb, &(0x7f0000000040)="635c75582a0860df7cd9b5cd6ed00546f378df9cdbad25146882ff38a3dfbc4c9c98fd0c68b9105845cd62cc", 0x2c) 07:33:59 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000280)=r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) ioctl$RTC_ALM_READ(0xffffffffffffffff, 0x80247008, &(0x7f0000000040)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) lookup_dcookie(0xe1, &(0x7f00000001c0)=""/168, 0xa8) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:33:59 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000003c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x1231, 0x0, 0x4c6, 0x6, 0x40}, 0x0, 0xa, 0xffffffffffffffff, 0x0) msgget(0x2, 0x8) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x115d02, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:33:59 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:34:00 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xe, 0x0, 0x0, &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r2, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000240)={0x0, @default, @rose={'rose', 0x0}, 0x6, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x1, 0x7, [@bcast, @default, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default]}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCDELRT(r3, 0x890c, &(0x7f00000001c0)={0x0, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={'nr', 0x0}, 0x9, 'syz0\x00', @default, 0x9, 0x0, [@bcast, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}) setsockopt$sock_attach_bpf(r0, 0x10d, 0xb, &(0x7f0000000000), 0x4) ioctl$SOUND_PCM_READ_RATE(r1, 0x80045002, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) 07:34:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x0, 0x81, 0x1, 0x59, 0x0, 0x1ff, 0x2c00, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1c137df2, 0x0, @perf_config_ext={0x3, 0xffffffffffffff1d}, 0x1620, 0x80, 0x7, 0x3, 0x20, 0x95c1, 0x21f}, 0x0, 0x5, r1, 0x1) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES16=r1, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:34:00 executing program 3: ioctl$SNDRV_PCM_IOCTL_HW_PARAMS_OLD(0xffffffffffffffff, 0xc1004111, &(0x7f0000000000)={0x5a2, [0x0, 0x0, 0x3], [{0x2, 0x0, 0x0, 0x1, 0x0, 0x1}, {0xe3, 0x1, 0x0, 0x1, 0x1}, {0x6, 0x5, 0x1, 0x0, 0x0, 0x1}, {0x4, 0xfffffff8, 0x0, 0x0, 0x1, 0x1}, {0x8001, 0x9, 0x0, 0x1, 0x1, 0x1}, {0x3, 0x0, 0x1, 0x0, 0x1, 0x1}, {0x10003, 0xd4, 0x1, 0x0, 0x1}, {0x8, 0x0, 0x0, 0x0, 0x1}, {0x0, 0x8001, 0x0, 0x0, 0x0, 0x1}, {0xb82, 0x6, 0x0, 0x1}, {0x1, 0xffffffff, 0x1, 0x0, 0x0, 0x1}, {0x4, 0x1, 0x0, 0x1, 0x1, 0x1}], 0x7fff}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) [ 530.435731] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. 07:34:00 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) epoll_wait(r0, &(0x7f0000000200)=[{}, {}], 0x2, 0x3) socket$kcm(0x2, 0x2, 0x0) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x141000, 0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f00000001c0)=0x1) r3 = openat$cgroup_ro(r1, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r3, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f0, &(0x7f0000000080)) 07:34:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES64, @ANYRES32], 0x44}}, 0x0) [ 530.600181] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. 07:34:00 executing program 5: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) 07:34:00 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) r1 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000040), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, r1, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4(r0, &(0x7f00000001c0)=@qipcrtr, &(0x7f0000000240)=0x80, 0x1c0800) setsockopt$sock_attach_bpf(r3, 0x10d, 0xb, &(0x7f0000000280)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:00 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) accept$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000080)=0x60) epoll_create(0xf336) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = signalfd(r1, &(0x7f00000000c0)={[0x4]}, 0x8) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001940), &(0x7f0000001980)=0x4) r7 = dup3(r4, r1, 0x80000) r8 = creat(&(0x7f0000000100)='./file0\x00', 0x81) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f00000019c0)=""/11, &(0x7f0000001a00)=0xb) recvmsg$can_bcm(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f0000000280)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, &(0x7f0000001740)=[{&(0x7f0000000300)=""/17, 0x11}, {&(0x7f0000000340)=""/83, 0x53}, {&(0x7f00000003c0)=""/63, 0x3f}, {&(0x7f0000000400)=""/5, 0x5}, {&(0x7f0000000440)=""/126, 0x7e}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/28, 0x1c}, {&(0x7f0000001500)=""/97, 0x61}, {&(0x7f0000001580)=""/212, 0xd4}, {&(0x7f0000001680)=""/174, 0xae}], 0xa, &(0x7f0000001800)=""/15, 0xf}, 0x22) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r9, 0x84, 0x6, &(0x7f0000001880)={0x0, @in6={{0xa, 0x4e22, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7}}}, 0x84) getsockopt$ARPT_SO_GET_INFO(r7, 0x0, 0x60, &(0x7f0000000200)={'filter\x00'}, &(0x7f0000000180)=0x44) ioctl$EVIOCSABS2F(r8, 0x401845ef, &(0x7f0000001a40)={0x0, 0x401, 0xce, 0x9, 0xf3c, 0x2}) 07:34:00 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x141d681c}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:34:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$VHOST_SET_VRING_KICK(0xffffffffffffffff, 0x4008af20, &(0x7f0000000000)={0x1}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800700004510d5ae9b558f4623260ae2dd4bfc0000000000676500001400"], 0x44}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000440)) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000100)) 07:34:00 executing program 5: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) [ 530.916974] block nbd3: shutting down sockets [ 530.953676] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 530.973938] block nbd3: shutting down sockets [ 530.990940] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 07:34:00 executing program 2: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3c43, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe3}, 0x0, 0x9, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000000000000000008"]) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:00 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) dup3(r0, r1, 0x80000) 07:34:00 executing program 5: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) 07:34:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) shmctl$SHM_INFO(0xffffffffffffffff, 0xe, &(0x7f0000000000)=""/18) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000001000010400000000000000007abef67c0c787e2aabca10d409", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r3, r1, 0x0) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0x4) socket$inet6(0xa, 0x3, 0x4) keyctl$join(0x1, &(0x7f0000000100)={'syz', 0x2}) 07:34:00 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f0000000440)) write$eventfd(r0, &(0x7f0000000040), 0x8) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:00 executing program 5: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000200)={r0, 0x40000003, 0x800008}, 0x10) [ 531.109618] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. 07:34:00 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x8) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000080)={0x0, 0xfffffffe, 0x3f, 0x8001, 0x1f, 0x4}) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$SIOCGSTAMPNS(r4, 0x8907, &(0x7f00000000c0)) dup3(r0, r1, 0x0) [ 531.165527] block nbd1: Receive control failed (result -107) [ 531.175014] block nbd1: shutting down sockets [ 531.188792] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. 07:34:00 executing program 5: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000200)={r0, 0x40000003, 0x800008}, 0x10) 07:34:00 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f00000002c0)={0xfffffc00}) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000003c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x1000, 0x0, 0x0, 0x0, 0x5}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='freezer.parent_freezing\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000280)) getsockopt(r1, 0x8, 0x81, &(0x7f00000001c0)=""/41, &(0x7f0000000200)=0x29) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000000300)={0xfffffffffffffffb, 0x95a6}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) [ 531.231628] Unknown ioctl 1075332591 [ 531.240790] block nbd1: Receive control failed (result -107) [ 531.247756] block nbd1: shutting down sockets [ 531.259105] block nbd3: shutting down sockets [ 531.281677] Unknown ioctl 1075332591 07:34:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) recvfrom$unix(r1, &(0x7f0000000180)=""/165, 0xa5, 0x10041, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cachefiles\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000300)={0x1000, 0x3, 0x1, 0x3, 0x6, 0x9, 0xc1, 0x2}, &(0x7f0000000340)=0x20) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000100)) 07:34:00 executing program 5: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000200)={r0, 0x40000003, 0x800008}, 0x10) 07:34:01 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) ioctl$TIOCGISO7816(0xffffffffffffffff, 0x80285442, &(0x7f0000000040)) 07:34:01 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x100000001) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x161080, 0x0) sendmsg$DEVLINK_CMD_TRAP_GET(r1, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x138, 0x0, 0x310, 0x70bd2a, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x1c, 0x82, 'source_mac_is_multicast\x00'}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x1c, 0x82, 'source_mac_is_multicast\x00'}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c, 0x82, 'source_mac_is_multicast\x00'}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c, 0x82, 'source_mac_is_multicast\x00'}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c, 0x82, 'source_mac_is_multicast\x00'}}]}, 0x138}, 0x1, 0x0, 0x0, 0x4410}, 0x4000000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) 07:34:01 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) 07:34:01 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002780)=0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x21, 0x0, 0x7}, 0x0) ptrace$setregs(0xf, 0x0, 0x9, &(0x7f0000000040)="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") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='freezer.self_freezing\x00', 0x275a, 0x0) sendmsg$NL80211_CMD_GET_PROTOCOL_FEATURES(r1, &(0x7f00000028c0)={&(0x7f0000002800)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000002880)={&(0x7f0000002840)={0x14, 0x0, 0x0, 0x70bd2c, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40010}, 0x4c0c4) r2 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000002c00)={0x0, 0x0, &(0x7f0000002bc0)={&(0x7f0000000080)={0x28, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_AWAKE_WINDOW={0x6}]}]}, 0x28}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000)='nl80211\x00') r6 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000240)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r4, &(0x7f0000002c00)={0x0, 0x0, &(0x7f0000002bc0)={&(0x7f0000000080)={0x28, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_AWAKE_WINDOW={0x6}]}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_MPATH(r6, &(0x7f0000002a40)={&(0x7f0000002900)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000002a00)={&(0x7f0000002940)={0x88, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {{}, {@val={0x8, 0x3, r7}, @val={0xc, 0x99, {0x0, 0x36}}}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x88}}, 0x4840) syz_mount_image$msdos(&(0x7f0000001040)='msdos\x00', &(0x7f0000001080)='./file0\x00', 0x3, 0x9, &(0x7f0000002600)=[{&(0x7f00000010c0)="0873d24dbe2476ad2da4eef93b285d81d0d0765c633bd5b217943bc9241a0629fa9d", 0x22, 0x4f4}, {&(0x7f0000001100)="9adba46243cf3355efdfa3aceb3a96b581148008175abb359dfab2a29ebb523a4e522f9dff2a7b1e6a83834cca6e5e031559e34924fa62fdec0904975e2767b6f99b4f0fc03e7f0224f1b5cf42b0eb742309ccca80dfa33e52ecc4137ddee2e6507a5da5f15a9f0c471b8160f057bbe47751083ca81993dcc1b492f0bba5a8285784e64aa0ece66b48e2b447791d824120542c5dce83a0a71e6e6168fe722d7a69080840e8135dd74bd4bb8a7582c2a63478c92ffac005c91260ab371feb47a6455f597fdb47c4045e5f2e8c3d64744d9f71b6c013", 0xd5, 0xffff}, {&(0x7f0000001200)="a4bacbc8380bbca579a3502c8f40e74e67dbbdd6d7d9e104d0dce1c090bf83c9352c3433ea1ff22202acf9719064832238c383d5730c0b82745be3d966eb642923f7f3f6db07c160903db0bdbd5b0a58650a6300d07c3e77c9d40eb834f4c428ca71e2d88d3b3d17b7647c952ae35c1506be559ee720dd1a6f69ca168f", 0x7d, 0x6}, {&(0x7f0000001280)="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", 0x1000, 0x3}, {&(0x7f0000002280)="46c5c59753e6fc512bcfcc8daa9c3f6c80e9b1d8f94444d6db4675467490fcc304a6addfbb1b436bc3ffeb3f5b297b54305379f3258438f7ea447b4c9cc40b4cac530f9ae4e5875133cde3454ae6b9ba9ebe633e93efc01e15bbd32b11a75eeec2d36630172d4cfc709a3d363d78e402dc14ebf84904c06dd74d74a8d803baf3c68fd82cc458a59ae7205f5d82761f17ca4e3f35a72792f65a038e68168cc8596302fa139acd23cb40b1fe33c772e9c52e91f299dcaa32f97b42749bb63b2982f88ddfc40d148f732e", 0xc9, 0x9}, {&(0x7f0000002380)="1264b666722fff86ed0f673bd060e3e5c490b64f16561e0ff2c5dbf2734918fdcbf1503dcbc04f74923dd5f02e381fb6b1990952d46c932885c5c82525a9fc13f8befa65fd4f19c0fa494ca256608d145f3838c8ee41ef49557420375a78894e8b14f42411876c01b4ea3199724aa0006010b6d775", 0x75, 0x858}, {&(0x7f0000002400)="3f4bbea3f87a39da2aa84c285becf023bd4fb3a596f6b8cfc456c062c1c5a4499c0eae8d4c03bb04cbf421aa594ac2eed0c6b53f58b1d3bf241c8c84851a8dc52cd3b382ca3e6955c14e9d7967a04ea83a86e103aaa2e340c8bf3ac10813ba3c5714cb3e4037cf5a879adce13b31d17d6d0c8a824ae936a5aea8828779a9700b8cb085c48b32", 0x86, 0x3}, {&(0x7f00000024c0)="4831e69953975f30d366e75a124d1ee40c53788cc9b05b7621f9c7ce97131e22687f530b624df73009dcde728472e8171c6ffe7b1281658cbfd0957d981e0ccae26ee48ea1813275a4e7d1f3d7a16b5a562d64f7134711a196916de749f80e", 0x5f, 0x1000}, {&(0x7f0000002540)="3a9c3638af90a482c3cadccb1cb182d9caf52261763792d5968787cd041056f7df778a06fa75d9d2f72b5da3a7008b9fdb3a8fab0acb06d752c2684e42bc8e49684627c8cbe0610683c6161f2440a965dceacba96897d8214a26d97280e34e67b0c6bb888e31e3c44d5a0847f9e91f9699620255849265d2b072a8ff2b7afb556e84cccb21d8121eb415d35982f882cc4faaa37dfc1d2b607d6364d11b89b188", 0xa0, 0x9d3}], 0x40000, &(0x7f0000002700)=ANY=[@ANYBLOB="6e6f646f74732c756d14ccace1478f24cf303030303030303030303030303030303030302c646f74732c6e6f646f74732c6e6f646f74732c6e6f646fc474732cf8472b6a0d9744dfba65a07375626a5f757765723d667265657a65720073656c4c5f4f726f657a694e67002c646f6e745f61707072"]) dup3(r1, r2, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r9 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, r6) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r9, 0x110, 0x5, &(0x7f00000027c0)=[0x4], 0x2) 07:34:01 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x2, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, r0, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0x5, 0x4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, &(0x7f0000000440)) bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={r2, r2, 0x1f}, 0x10) connect$can_bcm(r2, &(0x7f0000000180), 0x10) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r4, 0x8004f50e, &(0x7f0000000440)) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="a68bcdbf59b5f3cf4e2e8dbd3370706031b34dddffb72a1aadc2593824dd1723be2b7feec32d8c7a188114e1b391fcf75da70422577413720b2091a85e96036e12054305392d6ce9092dd14d4fb8a1ac8085944f73028e60a3e54a47506b2fb0b62a42462b8af6754543d2afb2203ec5339c59", @ANYRES32=r4], 0x44}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) syz_open_procfs(r5, &(0x7f0000000000)='oom_adj\x00') [ 531.594800] print_req_error: I/O error, dev loop3, sector 0 [ 531.603956] block nbd3: Unsupported socket: shutdown callout must be supported. [ 531.617900] block nbd1: shutting down sockets 07:34:01 executing program 0: waitid(0x0, 0xffffffffffffffff, &(0x7f0000000200), 0x80000000, &(0x7f0000000280)) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = socket(0xa, 0x3, 0x3f) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'veth1_to_bridge\x00', &(0x7f00000000c0)=@ethtool_perm_addr={0x20, 0x6, "3c82b4c15aba"}}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) [ 531.653778] block nbd1: shutting down sockets 07:34:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x80, 0x7) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r3, r1, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[], 0x44}}, 0x8880) [ 531.725033] print_req_error: I/O error, dev loop3, sector 0 [ 531.725703] block nbd3: Unsupported socket: shutdown callout must be supported. 07:34:01 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 531.812728] block nbd1: Receive control failed (result -107) [ 531.821437] block nbd1: shutting down sockets [ 531.844267] block nbd1: Could not allocate knbd recv work queue. [ 531.852203] block nbd1: shutting down sockets 07:34:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="44000000100000", @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010d140ccf29a75389b567cf9de546f07e2b9efc6be0742586628ef20cd7dee4b8b1283ea6f03d01bb18b00c9caca46bc8ca11177aa217905b9dda6d4e87088215057f476d1b5ca776bbffc32886644edd5dab94eee13e51467cc21575e18b76b48d7313bef244ee34ee756122601945d7b60a6b6a52ffee79185cc856c8b793e6a552690f0547043379b15e0458f089136b16405d6ba4abb5b57604cf49a40e3cea27c14b6b8a7d79c6dc92ca8c76f569fa971e25eb8cfcfbecba4"], 0x44}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000440)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) syz_init_net_socket$ax25(0x3, 0x3, 0xce) 07:34:01 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) sendmsg$NFT_MSG_GETFLOWTABLE(r1, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x20, 0x17, 0xa, 0x5, 0x0, 0x0, {0x5, 0x0, 0x1}, [@NFTA_FLOWTABLE_HOOK={0xc, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x20050}, 0x0) socket$kcm(0x2, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) r4 = syz_genetlink_get_family_id$smc(&(0x7f00000001c0)='SMC_PNETID\x00') sendmsg$SMC_PNETID_ADD(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r4, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x8800}, 0x800) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r5, 0x8004f50e, &(0x7f0000000440)) ioctl$RTC_PIE_ON(r5, 0x7005) 07:34:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='trusted.overlay.nlink\x00', &(0x7f0000000180)={'L-', 0x2f78}, 0x16, 0x2) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYRES64, @ANYRES32=0x0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000080)={0x15, 0x65, 0xffff, 0x800, 0x8, '9P2000.u'}, 0x15) 07:34:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000440)) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000001000010400000000000000007a000000", @ANYRESOCT=r0, @ANYBLOB="0000200000000000240012800b00010062726964676500001400028008000400000000000500160010"], 0x44}}, 0x0) 07:34:01 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000440)) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r3, 0x40000003}, 0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r3, 0xfffffffc}, 0x8) r4 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) dup3(r0, r4, 0x0) 07:34:01 executing program 5: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) 07:34:01 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x10001, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) sendmsg$sock(r0, &(0x7f0000000580)={&(0x7f00000001c0)=@nl=@kern={0x10, 0x0, 0x0, 0x2000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000240)="4d32a6c3b1eae43f227e904321e4ff355e710877b2933316b7d124e769e5f29f3495a8066a9fd352ddc7fc46e8c104596ba8c8810ba01deea96d86da61273cfd461566b5c7cf80d1f6d0f32a1ce220480ea180efccd8e51c122c8e4931d5663cfe3659cc8cb9bc2723f08e143ced6ff4352ecbafd0e87176787ee6f839d4170b254fe4cc3e1d1e1ad4b21725c8d01c8c492fd31950bba612d984b78d38d12e076f346500d58a", 0xa6}, {&(0x7f0000000300)="c9ebe5a7268a28a21fa0b1e00e439a2b724da116d4d24d65f108e39f24c48e382e130d6eb519c9bb55a111c14e7a10e6c2fa093bba9a395481d776d59fc2e4bc5b82bccc94bf2d1877808e3a78f9c0315ca99d0617e50d300e0c768db8972a58d7e8ef0c64d5359b61a00767", 0x6c}, {&(0x7f0000000480)="94942b8061ab22aecbb16d42a0f1051f2c3f8960dc5fc3e02a7fcb0a7d584487d508e9d7ab262c5d06ecf75cef5dbfc7a333d0ee9715df554b80e13594c8e0fe23a9379690f844db53f1cc3db9bc4830c9720c1698da164e7f0b322b50435cae5e56968606f12cef828a938d0256f69251f2cd38bca234c474312f611bba73f733567afbc62aa7f636481361d5ae750ddf2efcf8c007cd9597bd78aa1ac70c8f761b30b59d93bf766f6f0290a6c47de2c1a3a45a4fa3e12cad36b39f9bc17c3a1e686c3917ea184fac926e764c329c8596bec92fdf840709659b7a1062615f2b6717d99d8c241fcc102146546cae64f7757f76735201", 0xf6}, {&(0x7f0000000380)="598ccae2d86fd80a1dc46aa59b456a7dcddec42239b9ce6b08118f27cf769fac739aa7f82b661b9c401c573b8c89e41b1fa37fd0e3b2fd63ce09cf1001109d8f586a7c876d0cf60d6268addb0bbc2d87f143921f7908027cb4ed597a8f2da24d5b697ed0edd20002ed5a75fb8a794ae328129dca249539755a9c7f480a4b97974b0c9f2e1f45a0ff", 0x88}], 0x4}, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:01 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) sendmsg$NFT_MSG_GETFLOWTABLE(r1, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x20, 0x17, 0xa, 0x5, 0x0, 0x0, {0x5, 0x0, 0x1}, [@NFTA_FLOWTABLE_HOOK={0xc, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x20050}, 0x0) socket$kcm(0x2, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) r4 = syz_genetlink_get_family_id$smc(&(0x7f00000001c0)='SMC_PNETID\x00') sendmsg$SMC_PNETID_ADD(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r4, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x8800}, 0x800) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r5, 0x8004f50e, &(0x7f0000000440)) ioctl$RTC_PIE_ON(r5, 0x7005) 07:34:02 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:34:02 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000400)='/dev/net/tun\x00', 0x198501, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x20000, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000480)={0x1, 0x0, {0x8, 0x9, 0x2025, 0x1, 0xa, 0x0, 0x2, 0x5}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x99800000}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000240)={r3, 0x5}, 0x8) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f0, &(0x7f0000000080)) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280)='/dev/zero\x00', 0x12000, 0x0) sendto$inet(r5, &(0x7f00000002c0)="2662b0498f69c3208d48244e9c95903d2beea666a7071d2a3320bf6501bf1fdea0129d499f9166114c49c108ca2184e96f47bb1023771efde9ecfbb9a25c9baddef8c9a3e35a0c6b0fe6f60f40ab9bcff8351e9764cdf6517512b041578e28f8aaa0b2709c96a8344e049d3ef954ba9e0970d60dfe3f8c4d36d5bf6ba4caaf3290f50fab6b415e3147a5756751838fa7fbfcede7e8d3cfc664453f4eebfbbb0f7cbf119aaf13febd118f22c2c6a864f3f19b82eb94fa46841008e476c3d7fe1cda48c0854d87168b355dcefc0a8037c8212a", 0xd2, 0x4008001, &(0x7f00000003c0)={0x2, 0x4e20, @loopback}, 0x10) 07:34:02 executing program 5: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) 07:34:02 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:34:02 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) ioctl$CHAR_RAW_FRASET(r0, 0x1264, &(0x7f0000000640)=0x200) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) preadv2(r2, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/179, 0xb3}, {&(0x7f0000000280)=""/167, 0xa7}, {&(0x7f0000000340)=""/95, 0x5f}, {&(0x7f0000000480)=""/190, 0xbe}, {&(0x7f0000000540)=""/172, 0xac}], 0x5, 0x3, 0x1, 0x8) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) 07:34:02 executing program 5: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) 07:34:02 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x10001, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) sendmsg$sock(r0, &(0x7f0000000580)={&(0x7f00000001c0)=@nl=@kern={0x10, 0x0, 0x0, 0x2000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000240)="4d32a6c3b1eae43f227e904321e4ff355e710877b2933316b7d124e769e5f29f3495a8066a9fd352ddc7fc46e8c104596ba8c8810ba01deea96d86da61273cfd461566b5c7cf80d1f6d0f32a1ce220480ea180efccd8e51c122c8e4931d5663cfe3659cc8cb9bc2723f08e143ced6ff4352ecbafd0e87176787ee6f839d4170b254fe4cc3e1d1e1ad4b21725c8d01c8c492fd31950bba612d984b78d38d12e076f346500d58a", 0xa6}, {&(0x7f0000000300)="c9ebe5a7268a28a21fa0b1e00e439a2b724da116d4d24d65f108e39f24c48e382e130d6eb519c9bb55a111c14e7a10e6c2fa093bba9a395481d776d59fc2e4bc5b82bccc94bf2d1877808e3a78f9c0315ca99d0617e50d300e0c768db8972a58d7e8ef0c64d5359b61a00767", 0x6c}, {&(0x7f0000000480)="94942b8061ab22aecbb16d42a0f1051f2c3f8960dc5fc3e02a7fcb0a7d584487d508e9d7ab262c5d06ecf75cef5dbfc7a333d0ee9715df554b80e13594c8e0fe23a9379690f844db53f1cc3db9bc4830c9720c1698da164e7f0b322b50435cae5e56968606f12cef828a938d0256f69251f2cd38bca234c474312f611bba73f733567afbc62aa7f636481361d5ae750ddf2efcf8c007cd9597bd78aa1ac70c8f761b30b59d93bf766f6f0290a6c47de2c1a3a45a4fa3e12cad36b39f9bc17c3a1e686c3917ea184fac926e764c329c8596bec92fdf840709659b7a1062615f2b6717d99d8c241fcc102146546cae64f7757f76735201", 0xf6}, {&(0x7f0000000380)="598ccae2d86fd80a1dc46aa59b456a7dcddec42239b9ce6b08118f27cf769fac739aa7f82b661b9c401c573b8c89e41b1fa37fd0e3b2fd63ce09cf1001109d8f586a7c876d0cf60d6268addb0bbc2d87f143921f7908027cb4ed597a8f2da24d5b697ed0edd20002ed5a75fb8a794ae328129dca249539755a9c7f480a4b97974b0c9f2e1f45a0ff", 0x88}], 0x4}, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:02 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:34:02 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) syz_init_net_socket$ax25(0x3, 0x3, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f0000000440)) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) r4 = dup3(r3, r1, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x4000000000010046) dup3(r5, r4, 0x80000) 07:34:02 executing program 1: waitid(0x0, 0xffffffffffffffff, &(0x7f0000000200), 0x80000000, &(0x7f0000000280)) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = socket(0xa, 0x3, 0x3f) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'veth1_to_bridge\x00', &(0x7f00000000c0)=@ethtool_perm_addr={0x20, 0x6, "3c82b4c15aba"}}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:02 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) 07:34:02 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0xbe68377b4bdcea47, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) connect$can_bcm(r1, &(0x7f0000000200), 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x26, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x80c00, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) 07:34:02 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) 07:34:02 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 533.118422] block nbd3: Receive control failed (result -107) [ 533.126342] block nbd3: shutting down sockets 07:34:02 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) 07:34:02 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) dup3(r0, r1, 0x0) openat$adsp1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/adsp1\x00', 0x40100, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, &(0x7f0000000440)) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) dup3(r1, r6, 0x0) bpf$PROG_BIND_MAP(0x23, &(0x7f0000000000)={r2, r5}, 0xc) [ 533.192856] block nbd3: Receive control failed (result -107) [ 533.213414] block nbd3: shutting down sockets 07:34:02 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x5531e50acccf6bad, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x103002, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:34:02 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) 07:34:03 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f0000000440)) write$eventfd(r0, &(0x7f0000000040), 0x8) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) [ 533.307969] block nbd3: Receive control failed (result -107) [ 533.319358] block nbd3: shutting down sockets 07:34:03 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x2}, &(0x7f00000001c0)=0x8) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000300)={0x1}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ocfs2_control\x00', 0x509446, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$VIDIOC_QBUF(r4, 0xc058560f, &(0x7f0000000280)={0x6, 0x7, 0x4, 0xe000, 0x2, {0x77359400}, {0x4, 0x2, 0x1, 0x41, 0x1, 0x1, "64bb846a"}, 0x0, 0x2, @fd=r0, 0x200, 0x0, r5}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) 07:34:03 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) [ 533.352864] block nbd3: Receive control failed (result -107) [ 533.387626] block nbd3: shutting down sockets 07:34:03 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, &(0x7f0000000440)) accept$phonet_pipe(r2, &(0x7f0000000000), &(0x7f0000000040)=0x10) dup3(r0, r1, 0x0) 07:34:03 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) 07:34:03 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000040)=""/173) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='syscall\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) r6 = socket(0x15, 0x80005, 0x0) getsockopt(r6, 0x200000000114, 0x2717, 0x0, &(0x7f0000000180)) r7 = socket$nl_route(0x10, 0x3, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0xffffdf01, 0x6, 0x80000001, 0x404, r4, 0x1, [], 0x0, r4, 0x4, 0x2, 0x2}, 0x40) r8 = socket(0x1, 0x803, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x8c, 0x10, 0x401, 0x1, 0x25dfdbfd, {}, [@IFLA_LINKINFO={0x64, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x58, 0x2, 0x0, 0x1, [@IFLA_IPTUN_TOS={0x5, 0x5, 0x28}, @IFLA_IPTUN_6RD_PREFIX={0x14, 0xb, @mcast1}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xff}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0x9}, @IFLA_IPTUN_ENCAP_FLAGS={0x6, 0x10, 0x1}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @rand_addr=0x64010100}, @IFLA_IPTUN_TOS={0x5, 0x5, 0x9}, @IFLA_IPTUN_PROTO={0x5, 0x9, 0x29}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x4e21}]}}}, @IFLA_MASTER={0x8, 0x3, r9}]}, 0x8c}}, 0x0) dup3(r0, r1, 0x0) 07:34:03 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080), 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) 07:34:03 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x402220, 0x0) r1 = signalfd4(r0, &(0x7f0000000080), 0x8, 0x80800) r2 = openat$cgroup_ro(r1, &(0x7f00000000c0)='net_prio.prioidx\x00', 0x275a, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) dup3(r2, r3, 0x0) 07:34:03 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080), 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) 07:34:03 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9, 0x1, 'gred\x00'}, {0x14, 0x2, [@TCA_GRED_DPS={0x10}]}}]}, 0x44}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x40f00, 0x0, [], r2, 0x11, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0xffe2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_QUOTA_RESCAN(0xffffffffffffffff, 0x4040942c, &(0x7f0000000240)={0x0, 0x1000, [0xffffffffffff87e8, 0x8, 0x4, 0x94f, 0x401, 0x37]}) ioctl$VIDIOC_G_AUDIO(r0, 0x80345621, &(0x7f0000000040)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r4, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89f0, &(0x7f0000000080)) 07:34:03 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x24100, 0x80) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000240)={{0x7, 0x0, 0x8, 0x1f, 'syz1\x00', 0x7}, 0x5, 0x10, 0xffffff9a, 0x0, 0x2, 0x3, 'syz0\x00', &(0x7f0000000200)=['\':\\\x00', '),$\\*/\\\\^:]\xfa$\x00'], 0x12, [], [0xff, 0x4, 0x9faa, 0x1]}) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) 07:34:03 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) dup3(r0, r1, 0x0) connect$bt_sco(r0, &(0x7f0000000000), 0x8) 07:34:03 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080), 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) 07:34:03 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000040)={@multicast2, @initdev}, &(0x7f00000001c0)=0xc) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) 07:34:03 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) 07:34:03 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x3, @ipv4={[], [], @empty}, 0x5f4}, {0xa, 0x4e20, 0xfd, @private2={0xfc, 0x2, [], 0x1}, 0x8}, 0xffffffffffffffff, 0x1f}}, 0x48) r2 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) dup3(r0, r2, 0x0) [ 533.919334] block nbd1: shutting down sockets 07:34:03 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) dup3(r0, r1, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) 07:34:03 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) connect(r3, &(0x7f0000000140)=@in={0x2, 0x4e20, @rand_addr=0x64010101}, 0x80) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000)='nl80211\x00') r5 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000240)={'wlan0\x00', 0x0}) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r7, 0x8004f50e, &(0x7f0000000440)) sendmsg$NL80211_CMD_JOIN_MESH(r2, &(0x7f0000002c00)={0x0, 0x0, &(0x7f0000002bc0)={&(0x7f0000000480)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRESOCT=r7, @ANYRESOCT=r0, @ANYRES32=r6, @ANYBLOB="0c00238006001b0000000000", @ANYRESOCT=r3, @ANYBLOB="435d4a760598f61e919aba01e16c9806f67b383fbda7fb89bc93d8e5be8084a5912ab432871d729cbd035734836e8e7374b96b5040fc63603c4028e770ac3cfafa3076a9a212c1a36ac1a3736b72eba2d3b78b69180eb7796ffd66613d535c77ece4d7ac3b580f3d9405946c67b02d30a6527feecd6b2c100df5b0b8982c61f1b10b"], 0x28}}, 0x5) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_OCB(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="40000500", @ANYRES16=r4, @ANYBLOB="014ae9f7124d002dbd7000fbdbdf256c0000", @ANYRES32=r8, @ANYBLOB="0c00990009ea00006800000008002700010000000500180133000000050019010b000000"], 0x40}, 0x1, 0x0, 0x0, 0x141}, 0x8000) dup3(r0, r1, 0x0) 07:34:03 executing program 1 (fault-call:14 fault-nth:0): perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:34:03 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) dup3(r0, r1, 0x0) 07:34:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x2c}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="000e0000cf1d9cf4f4285cb1f0a392fbffe9928cf42d88b04de34ff5ea5f0cd5c5d614dd6defee12e9d1f92e59ddc810b146137b7efe92fb0e8ce0c996a66733c7a03d90a9bb22df193de01ba5ed6187511bb04d3adef51dc598b894dc3543b663618e6442030934a7875b4f7a9ac940277f3fc31e8fadc3b8bfad005d5c1c0f57bfece161acd184f5d1", @ANYRES32=0x0], &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={r1, 0x2}, &(0x7f0000000280)=0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffff9, 0x26bd}, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000380)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) r3 = dup(r2) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f00000001c0)=""/192) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f0, &(0x7f0000000080)) [ 534.070864] FAULT_INJECTION: forcing a failure. [ 534.070864] name failslab, interval 1, probability 0, space 0, times 0 [ 534.111566] CPU: 1 PID: 10323 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 534.119493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.129892] Call Trace: [ 534.132495] dump_stack+0x1b2/0x283 [ 534.136134] should_fail.cold+0x10a/0x154 [ 534.140292] should_failslab+0xd6/0x130 [ 534.144271] kmem_cache_alloc_trace+0x47/0x3d0 [ 534.148862] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 534.153887] switchdev_port_attr_set+0xaf/0x2b0 [ 534.158560] __set_ageing_time+0x9c/0xf0 [ 534.162656] ? br_set_max_age+0x110/0x110 [ 534.166803] ? lock_acquire+0x170/0x3f0 [ 534.170787] ? security_capable+0x88/0xb0 [ 534.174946] br_set_ageing_time+0x4f/0x130 [ 534.179210] ? ns_capable_common+0x127/0x150 [ 534.183622] old_dev_ioctl.constprop.0.isra.0+0x946/0x1210 [ 534.189253] ? add_del_if+0x140/0x140 [ 534.193064] ? dev_ioctl+0x42e/0xbe0 [ 534.196782] ? __mutex_lock+0x360/0x1310 [ 534.200848] ? _parse_integer+0xe4/0x130 [ 534.205606] ? dev_ioctl+0x42e/0xbe0 [ 534.209320] ? __might_fault+0x104/0x1b0 [ 534.213387] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 534.218842] ? full_name_hash+0x91/0xd0 [ 534.222820] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 534.227839] br_dev_ioctl+0x58/0x140 [ 534.231552] ? lock_acquire+0x170/0x3f0 [ 534.235527] dev_ifsioc+0x1d8/0x7d0 [ 534.239159] ? dev_ifname+0xf0/0xf0 [ 534.242791] dev_ioctl+0x43c/0xbe0 [ 534.246334] ? dev_ifsioc+0x7d0/0x7d0 [ 534.250140] ? get_pid_task+0xb8/0x130 [ 534.254029] ? proc_fail_nth_write+0x7b/0x180 [ 534.258528] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 534.263457] ? trace_hardirqs_on+0x10/0x10 [ 534.267696] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 534.272630] ? debug_check_no_obj_freed+0x2c0/0x674 [ 534.277648] ? SyS_write+0x1b7/0x210 [ 534.281367] sock_ioctl+0x164/0x4c0 [ 534.286732] ? sock_release+0x1e0/0x1e0 [ 534.290739] do_vfs_ioctl+0x75a/0xff0 [ 534.294546] ? ioctl_preallocate+0x1a0/0x1a0 [ 534.298953] ? lock_downgrade+0x740/0x740 [ 534.303109] ? __fget+0x225/0x360 [ 534.306565] ? do_vfs_ioctl+0xff0/0xff0 [ 534.310540] ? security_file_ioctl+0x83/0xb0 [ 534.314954] SyS_ioctl+0x7f/0xb0 [ 534.318323] ? do_vfs_ioctl+0xff0/0xff0 [ 534.322308] do_syscall_64+0x1d5/0x640 [ 534.326210] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 534.331401] RIP: 0033:0x45deb9 [ 534.334589] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 534.342327] RAX: ffffffffffffffda RBX: 0000000000013440 RCX: 000000000045deb9 [ 534.349647] RDX: 0000000020000080 RSI: 00000000000089f0 RDI: 000000000000000d [ 534.356926] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 534.364201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 534.371478] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:34:04 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000080)=0x5, 0x4) dup3(r0, r1, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xac, 0xc2403) ioctl$RTC_PLL_SET(r4, 0x40207012, &(0x7f0000000040)={0x0, 0x9, 0x6, 0x80000000, 0x9, 0x4, 0x1}) prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) 07:34:04 executing program 1 (fault-call:14 fault-nth:1): perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 534.506461] block nbd3: shutting down sockets [ 534.523717] block nbd3: shutting down sockets 07:34:04 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffff00, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000440)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x0) prctl$PR_GET_UNALIGN(0x5, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:34:04 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) dup3(r0, r1, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000001, 0x2010, r0, 0x931df000) [ 534.546663] FAULT_INJECTION: forcing a failure. [ 534.546663] name failslab, interval 1, probability 0, space 0, times 0 [ 534.584497] CPU: 0 PID: 10342 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 534.592430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.601809] Call Trace: [ 534.604406] dump_stack+0x1b2/0x283 [ 534.608050] should_fail.cold+0x10a/0x154 [ 534.612208] should_failslab+0xd6/0x130 [ 534.616191] kmem_cache_alloc_node+0x263/0x410 [ 534.620784] __alloc_skb+0x5c/0x510 [ 534.624421] rtmsg_ifinfo_build_skb+0x65/0x130 [ 534.629008] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 534.634027] rtmsg_ifinfo+0x68/0x100 [ 534.637745] netdev_state_change+0xde/0xf0 [ 534.641988] ? netdev_upper_dev_unlink+0x200/0x200 07:34:04 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) [ 534.646934] ? br_set_ageing_time+0x5b/0x130 [ 534.651346] ? ns_capable_common+0x127/0x150 [ 534.655760] old_dev_ioctl.constprop.0.isra.0+0xd13/0x1210 [ 534.661389] ? add_del_if+0x140/0x140 [ 534.665196] ? dev_ioctl+0x42e/0xbe0 [ 534.668907] ? __mutex_lock+0x360/0x1310 [ 534.672966] ? _parse_integer+0xe4/0x130 [ 534.677023] ? dev_ioctl+0x42e/0xbe0 [ 534.680823] ? __might_fault+0x104/0x1b0 [ 534.684881] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 534.690332] ? full_name_hash+0x91/0xd0 [ 534.694312] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 534.699330] br_dev_ioctl+0x58/0x140 [ 534.703044] ? lock_acquire+0x170/0x3f0 [ 534.707021] dev_ifsioc+0x1d8/0x7d0 [ 534.710653] ? dev_ifname+0xf0/0xf0 [ 534.714288] dev_ioctl+0x43c/0xbe0 [ 534.717833] ? dev_ifsioc+0x7d0/0x7d0 [ 534.721638] ? get_pid_task+0xb8/0x130 [ 534.725525] ? proc_fail_nth_write+0x7b/0x180 [ 534.730021] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 534.734953] ? trace_hardirqs_on+0x10/0x10 [ 534.739192] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 534.744219] ? debug_check_no_obj_freed+0x2c0/0x674 [ 534.749295] ? SyS_write+0x1b7/0x210 [ 534.753017] sock_ioctl+0x164/0x4c0 [ 534.756644] ? sock_release+0x1e0/0x1e0 [ 534.760619] do_vfs_ioctl+0x75a/0xff0 [ 534.764421] ? ioctl_preallocate+0x1a0/0x1a0 [ 534.768858] ? lock_downgrade+0x740/0x740 [ 534.773007] ? __fget+0x225/0x360 [ 534.776462] ? do_vfs_ioctl+0xff0/0xff0 [ 534.780430] ? security_file_ioctl+0x83/0xb0 [ 534.784849] SyS_ioctl+0x7f/0xb0 [ 534.788210] ? do_vfs_ioctl+0xff0/0xff0 [ 534.792184] do_syscall_64+0x1d5/0x640 [ 534.796079] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 534.801265] RIP: 0033:0x45deb9 [ 534.804453] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 534.812158] RAX: ffffffffffffffda RBX: 0000000000013440 RCX: 000000000045deb9 [ 534.819423] RDX: 0000000020000080 RSI: 00000000000089f0 RDI: 000000000000000d [ 534.826694] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 534.833964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 07:34:04 executing program 1 (fault-call:14 fault-nth:2): perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 534.841243] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c [ 534.851015] block nbd0: Receive control failed (result -107) [ 534.882978] block nbd0: shutting down sockets [ 534.953686] FAULT_INJECTION: forcing a failure. [ 534.953686] name failslab, interval 1, probability 0, space 0, times 0 [ 534.966149] CPU: 0 PID: 10366 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 534.974043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.983397] Call Trace: [ 534.985993] dump_stack+0x1b2/0x283 [ 534.989630] should_fail.cold+0x10a/0x154 [ 534.993781] should_failslab+0xd6/0x130 [ 534.997758] kmem_cache_alloc_node_trace+0x25a/0x400 [ 535.002867] __kmalloc_node_track_caller+0x38/0x70 [ 535.007797] __alloc_skb+0x96/0x510 [ 535.011435] rtmsg_ifinfo_build_skb+0x65/0x130 [ 535.016025] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 535.021041] rtmsg_ifinfo+0x68/0x100 [ 535.024757] netdev_state_change+0xde/0xf0 [ 535.028990] ? netdev_upper_dev_unlink+0x200/0x200 [ 535.033924] ? br_set_ageing_time+0x5b/0x130 [ 535.038334] ? ns_capable_common+0x127/0x150 [ 535.042751] old_dev_ioctl.constprop.0.isra.0+0xd13/0x1210 [ 535.048381] ? add_del_if+0x140/0x140 [ 535.052193] ? dev_ioctl+0x42e/0xbe0 [ 535.055907] ? __mutex_lock+0x360/0x1310 [ 535.059969] ? _parse_integer+0xe4/0x130 [ 535.064028] ? dev_ioctl+0x42e/0xbe0 [ 535.067743] ? __might_fault+0x104/0x1b0 [ 535.071804] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 535.077255] ? full_name_hash+0x91/0xd0 [ 535.081235] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 535.086256] br_dev_ioctl+0x58/0x140 [ 535.089979] ? lock_acquire+0x170/0x3f0 [ 535.093957] dev_ifsioc+0x1d8/0x7d0 [ 535.097588] ? dev_ifname+0xf0/0xf0 [ 535.101220] dev_ioctl+0x43c/0xbe0 [ 535.104786] ? dev_ifsioc+0x7d0/0x7d0 [ 535.108587] ? get_pid_task+0xb8/0x130 [ 535.112477] ? proc_fail_nth_write+0x7b/0x180 [ 535.116977] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 535.121911] ? trace_hardirqs_on+0x10/0x10 [ 535.126152] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 535.131086] ? debug_check_no_obj_freed+0x2c0/0x674 [ 535.136151] ? SyS_write+0x1b7/0x210 [ 535.139873] sock_ioctl+0x164/0x4c0 [ 535.143506] ? sock_release+0x1e0/0x1e0 [ 535.147485] do_vfs_ioctl+0x75a/0xff0 [ 535.151298] ? ioctl_preallocate+0x1a0/0x1a0 [ 535.155710] ? lock_downgrade+0x740/0x740 [ 535.159863] ? __fget+0x225/0x360 [ 535.163318] ? do_vfs_ioctl+0xff0/0xff0 [ 535.167294] ? security_file_ioctl+0x83/0xb0 [ 535.171721] SyS_ioctl+0x7f/0xb0 [ 535.175178] ? do_vfs_ioctl+0xff0/0xff0 [ 535.179158] do_syscall_64+0x1d5/0x640 [ 535.183059] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 535.188252] RIP: 0033:0x45deb9 [ 535.191437] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 07:34:04 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x18100, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x6, 0x800, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 535.199148] RAX: ffffffffffffffda RBX: 0000000000013440 RCX: 000000000045deb9 [ 535.206425] RDX: 0000000020000080 RSI: 00000000000089f0 RDI: 000000000000000d [ 535.213694] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 535.220969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 535.228242] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:34:05 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) dup3(r0, r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r4, r2, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r5, 0x8004f50e, &(0x7f0000000440)) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r5, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, 0x0, 0x100, 0x70bd28, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x0) connect$ax25(r4, &(0x7f00000000c0)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x1}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x48) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(0xffffffffffffffff, 0xc01064ac, &(0x7f0000000080)={0x1, 0x54, &(0x7f0000000000)=""/84}) 07:34:05 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) getsockopt$PNPIPE_HANDLE(r1, 0x113, 0x3, &(0x7f0000000040), &(0x7f00000001c0)=0x4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_MPATH(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x70, r4, 0x400, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x548, 0x14}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000800}, 0x40044080) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r3, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x89f0, &(0x7f0000000080)) 07:34:05 executing program 1 (fault-call:14 fault-nth:3): perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 535.405433] block nbd3: Receive control failed (result -107) [ 535.412293] block nbd3: shutting down sockets [ 535.425720] FAULT_INJECTION: forcing a failure. [ 535.425720] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 535.437558] CPU: 0 PID: 10382 Comm: syz-executor.1 Not tainted 4.14.206-syzkaller #0 [ 535.445442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.454798] Call Trace: [ 535.457402] dump_stack+0x1b2/0x283 [ 535.461042] should_fail.cold+0x10a/0x154 [ 535.465198] ? unwind_get_return_address+0x51/0x90 [ 535.470138] __alloc_pages_nodemask+0x22c/0x2720 [ 535.474901] ? depot_save_stack+0x10d/0x3e3 [ 535.479234] ? __lock_acquire+0x5fc/0x3f20 [ 535.483478] ? kasan_kmalloc+0xeb/0x160 [ 535.487456] ? kmem_cache_alloc_node+0x146/0x410 [ 535.492210] ? __alloc_skb+0x5c/0x510 [ 535.496185] ? rtmsg_ifinfo_build_skb+0x65/0x130 [ 535.500935] ? rtmsg_ifinfo+0x68/0x100 [ 535.504820] ? netdev_state_change+0xde/0xf0 [ 535.509230] ? old_dev_ioctl.constprop.0.isra.0+0xd13/0x1210 [ 535.515033] ? br_dev_ioctl+0x58/0x140 [ 535.518928] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 535.523771] ? do_vfs_ioctl+0x75a/0xff0 [ 535.527748] ? SyS_ioctl+0x7f/0xb0 [ 535.531292] ? trace_hardirqs_on+0x10/0x10 [ 535.535556] ? trace_hardirqs_on+0x10/0x10 [ 535.539798] ? retint_kernel+0x2d/0x2d [ 535.543692] ? caif_device_list+0xe0/0x1d0 [ 535.547931] cache_grow_begin+0x8f/0x420 [ 535.552010] cache_alloc_refill+0x273/0x350 [ 535.556349] kmem_cache_alloc_node_trace+0x3e5/0x400 [ 535.561460] __kmalloc_node_track_caller+0x38/0x70 [ 535.566401] __alloc_skb+0x96/0x510 [ 535.570068] rtmsg_ifinfo_build_skb+0x65/0x130 [ 535.574655] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 535.579675] rtmsg_ifinfo+0x68/0x100 [ 535.583390] netdev_state_change+0xde/0xf0 [ 535.587628] ? netdev_upper_dev_unlink+0x200/0x200 [ 535.592558] ? br_set_ageing_time+0x5b/0x130 [ 535.596967] ? ns_capable_common+0x127/0x150 [ 535.601387] old_dev_ioctl.constprop.0.isra.0+0xd13/0x1210 [ 535.607022] ? add_del_if+0x140/0x140 [ 535.610837] ? dev_ioctl+0x42e/0xbe0 [ 535.614551] ? __mutex_lock+0x360/0x1310 [ 535.618613] ? _parse_integer+0xe4/0x130 [ 535.622674] ? dev_ioctl+0x42e/0xbe0 [ 535.627210] ? __might_fault+0x104/0x1b0 [ 535.631286] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 535.636743] ? full_name_hash+0x91/0xd0 [ 535.640724] ? br_ioctl_deviceless_stub+0x5f0/0x5f0 [ 535.645745] br_dev_ioctl+0x58/0x140 [ 535.649466] ? lock_acquire+0x170/0x3f0 [ 535.653449] dev_ifsioc+0x1d8/0x7d0 [ 535.657085] ? dev_ifname+0xf0/0xf0 [ 535.660721] dev_ioctl+0x43c/0xbe0 [ 535.664266] ? dev_ifsioc+0x7d0/0x7d0 [ 535.668070] ? get_pid_task+0xb8/0x130 [ 535.671966] ? proc_fail_nth_write+0x7b/0x180 [ 535.676465] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 535.681399] ? trace_hardirqs_on+0x10/0x10 [ 535.685640] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 535.690574] ? debug_check_no_obj_freed+0x2c0/0x674 [ 535.695604] ? SyS_write+0x1b7/0x210 [ 535.699325] sock_ioctl+0x164/0x4c0 [ 535.702963] ? sock_release+0x1e0/0x1e0 [ 535.706947] do_vfs_ioctl+0x75a/0xff0 [ 535.710755] ? ioctl_preallocate+0x1a0/0x1a0 [ 535.715160] ? lock_downgrade+0x740/0x740 [ 535.719313] ? __fget+0x225/0x360 [ 535.722782] ? do_vfs_ioctl+0xff0/0xff0 [ 535.726758] ? security_file_ioctl+0x83/0xb0 [ 535.731168] SyS_ioctl+0x7f/0xb0 [ 535.734535] ? do_vfs_ioctl+0xff0/0xff0 [ 535.738512] do_syscall_64+0x1d5/0x640 [ 535.742410] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 535.747600] RIP: 0033:0x45deb9 [ 535.749415] block nbd3: shutting down sockets [ 535.750781] RSP: 002b:00007fdaaf38cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 535.750791] RAX: ffffffffffffffda RBX: 0000000000013440 RCX: 000000000045deb9 [ 535.750796] RDX: 0000000020000080 RSI: 00000000000089f0 RDI: 000000000000000d [ 535.750802] RBP: 00007fdaaf38cca0 R08: 0000000000000000 R09: 0000000000000000 [ 535.750806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 535.750813] R13: 00007ffc860f808f R14: 00007fdaaf38d9c0 R15: 000000000118bf2c 07:34:05 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r3, 0xc400941d, &(0x7f0000000200)={0x0, 0x7fffffff, 0x0, 0x1}) r4 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000040)=@add_del) dup3(r0, r1, 0x0) 07:34:05 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x40000003, 0x800008}, 0x10) [ 535.969326] block nbd0: shutting down sockets [ 535.997336] block nbd3: shutting down sockets [ 536.000035] block nbd0: shutting down sockets [ 536.029625] block nbd3: shutting down sockets 07:34:05 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="10002cbddf250200000008000100000000000c009967040020e70000000000000c000500"/46], 0x34}, 0x1, 0x0, 0x0, 0x854}, 0x8880) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r5 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x3, 0x111080) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00012bbd7000fddbdf25030000001c00078008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="9464be71", @ANYRES32=r5, @ANYBLOB="0c000600e9c35e3719aa0e0142e2ca708520ce68d4c2c7000085c2"], 0x54}, 0x1, 0x0, 0x0, 0x400c000}, 0x20000090) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x89f0, &(0x7f0000000080)) 07:34:05 executing program 1 (fault-call:14 fault-nth:4): perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:34:05 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000000)={0x5fd0, {{0x2, 0x4e22, @loopback}}}, 0x88) 07:34:05 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f00000001c0)={0x4, 0x70, 0x3, 0xe9, 0x5, 0x4, 0x0, 0x3d71, 0x60021, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9af, 0x1}, 0x98, 0x3ff, 0x0, 0x2, 0x5, 0x9, 0x7f}, 0xffffffffffffffff, 0x8, r0, 0xa) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:05 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x9, 0x0, 0x0, 0x40f00, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:34:05 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) dup3(r0, r1, 0x0) [ 536.287845] block nbd2: Device being setup by another task 07:34:06 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) connect$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, @any, 0x9}, 0xa) ioctl$PPPIOCSNPMODE(r0, 0x4008744b, &(0x7f0000000200)={0x3d, 0x1}) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:06 executing program 2: perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x2, 0x0, 0x0, 0x14, 0x0, 0x100000000003c46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000180)='/dev/nbd#\x00', 0x0, 0x240000) r2 = socket(0x6, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r3, r1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x14, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, r3, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r4 = openat$cgroup_ro(r0, &(0x7f0000000040)='freezer.self_freezing\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000001c0)={0x6a8f}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r4, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89f0, &(0x7f0000000080)) 07:34:06 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30880, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0xe6, 0x3f, 0x2, 0x3, 0x0, 0x8001, 0x30000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x1}, 0x40080, 0x100000008005, 0x0, 0x0, 0x1, 0xc2b, 0xf4b}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000200)={0x1, &(0x7f0000000040)=[{0x2, 0xf7, 0x6, 0x1}]}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89f0, &(0x7f0000000080)) sendmsg$NL80211_CMD_GET_SCAN(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, 0x0, 0x20, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x4, 0x4d}}}}, ["", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x80c0}, 0x40040) 07:34:06 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x5, 0xcd) dup3(r0, r1, 0x0) 07:34:06 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffff550, 0x40) r1 = openat$cgroup_ro(r0, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r2 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) dup3(r1, r2, 0x0) 07:34:06 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, 0x0, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x40000003, 0x800008}, 0x10) 07:34:06 executing program 1: openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8005, 0x30000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) prctl$PR_SET_UNALIGN(0x6, 0x3) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:06 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) sendmsg$SMC_PNETID_GET(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x7c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'caif0\x00'}]}, 0x7c}, 0x1, 0x0, 0x0, 0x80}, 0x20004894) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:06 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6(0xa, 0x2, 0x7fff) r1 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) dup3(r0, r1, 0x0) 07:34:06 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='net_prio.prioidx\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:34:06 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f0000000440)) r1 = openat$cgroup_ro(r0, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r2 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) dup3(r1, r2, 0x0) 07:34:06 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}, 0x0, 0x5, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.usage_percpu\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) 07:34:06 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) ioctl$SIOCAX25CTLCON(r0, 0x89e8, &(0x7f0000000200)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x9, 0xffffffffffff1f59, 0x6, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @default, @null, @bcast, @bcast, @null, @default]}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:06 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = dup3(r0, r1, 0x0) r3 = getpid() sched_setattr(r3, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) statx(r2, &(0x7f0000000000)='./file0\x00', 0x1000, 0x40, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = mq_open(&(0x7f0000000000)='eth0\x00', 0x842, 0x0, 0x0) mq_notify(r5, &(0x7f0000000380)) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) r8 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setfsgid(r9) fchown(r5, r7, r9) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={r3, r4, r9}, 0xc) 07:34:06 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000000)='keyring\x00', 0x0, 0x0, 0x0, r0) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0xfffffffffffffffb, r0, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000), 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:34:06 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x121001, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:34:07 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.swap.current\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) fcntl$getflags(r0, 0x3) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x11, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0xffffffffffffffb1) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r2, 0xffffffffffffffff, 0x0) read$char_raw(r2, &(0x7f0000000800)={""/22669}, 0x5a00) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) 07:34:07 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, 0x0, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x40000003, 0x800008}, 0x10) 07:34:07 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = accept4$x25(r0, &(0x7f0000000000)={0x9, @remote}, &(0x7f0000000040)=0x12, 0x800) dup3(r2, r1, 0x0) 07:34:07 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setns(0xffffffffffffffff, 0x20000000) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x88, r1, 0x300, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @remote}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x41}}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={[], [], @empty}}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private2={0xfc, 0x2, [], 0x1}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}]}, 0x88}, 0x1, 0x0, 0x0, 0x40000}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.events\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) r4 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r0, 0xc0205647, &(0x7f0000000200)={0x980000, 0x1, 0x0, r4, 0x0, &(0x7f00000001c0)={0x9b090f, 0x93, [], @p_u32=&(0x7f0000000040)=0x1}}) ioctl$MON_IOCQ_URB_LEN(0xffffffffffffffff, 0x9201) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r3, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89f0, &(0x7f0000000080)) fcntl$setflags(r2, 0x2, 0x1) 07:34:07 executing program 1: openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8b26, &(0x7f0000000040)='wlan1\x00') perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000240)={'ip6tnl0\x00', @local}) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x28, 0x100001, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:07 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58481, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:34:07 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x280000, 0x0) setsockopt$CAN_RAW_JOIN_FILTERS(r0, 0x65, 0x6, &(0x7f00000001c0)=0x1, 0x4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:07 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$USERIO_CMD_SEND_INTERRUPT(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x3}, 0x2) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:34:07 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) syz_init_net_socket$ax25(0x3, 0x3, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) pipe(&(0x7f0000000000)) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r3, r1, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) r6 = syz_mount_image$nilfs2(&(0x7f0000000040)='nilfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x5, &(0x7f0000000440)=[{&(0x7f0000000100)="97e0a2501335a829501befa1", 0xc, 0x5}, {&(0x7f0000000240)="2ed2c69c21d3222063956a8b9dec6ed35d9bc5680258f3ee040e9f0690a6a13401fd963a51fddc18dbe4d52420c54224b491b46539e4cfbb2fbbc97dc3bafef186e72f8928f4a8db35ac184511d54fe591e0853f526ba21e7bbf908993b9b5b16010f19a203c40dd2292913c1f1ccbcf1f6d15f888aa8a2c638e9aaa30aa84768440fbff16f014676fe2335244b312ea7c37643b6bba7b29d4caa9e6ded186d2b80bcdefea405a492596d6f0bda83f4b700579406baf0b8e84f0070800073e0965fe5136d4692c637019b8e337448616166c26edb6045d06e3048f6f3192ca7e3a55394e800c3f8f2a52afdae2c7d7", 0xef, 0xffffffffffffffff}, {&(0x7f0000000340)="f959999772d1a8d0cb3b6d6382842838098efcb20089005dc262a2436a078002ef1fe37d923f310be4cb94eb4f09d60451ae9d6189b4e1d2e24bd53213605c1c1f26347c1b20c6a3f19af6733d61c724dd6cf1470a483ec29429f4d7e25de4326f982bfa0f536d12b2b2e4c47b382da4263287dbeba8b1d33ff1048b1a18d972f0a25116df88888771b75887bc3384901d9fa64851d469a718f7f71264476f7b972bdcc15bbb7e3f0480d47e25eb02f5f7f9f99eeb94ce7643aa", 0xba, 0x7}, {&(0x7f0000000140)="3aa0baf6af405626ec63cd00c7e98aff67c8f8c0a18114dbb87f1f2aa05ea82c6d69222d2617beaedd91dfd7a80247b9ef317dab13126ce91b3bcb040ae6b3dbfe14ca890e6aa30720", 0x49, 0x2}, {&(0x7f0000000400)="e0505146ccb962ec3daef4e65322c78d1342f79103bbb9ba84501a72a25df5", 0x1f, 0x9c3}], 0x20, &(0x7f0000000500)={[{@order_relaxed='order=relaxed'}, {@snapshot={'snapshot', 0x3d, 0x1}}, {@nodiscard='nodiscard'}], [{@dont_appraise='dont_appraise'}, {@smackfsdef={'smackfsdef', 0x3d, '-\x1f['}}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@fowner_lt={'fowner<', r5}}]}) dup3(r3, r6, 0x0) 07:34:07 executing program 1: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000000)='keyring\x00', 0x0, 0x0, 0x0, r3) keyctl$link(0x8, 0x0, r3) [ 538.046774] block nbd3: Receive control failed (result -107) [ 538.054069] block nbd3: shutting down sockets 07:34:07 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, &(0x7f0000000440)) ioctl$sock_x25_SIOCDELRT(r2, 0x890c, &(0x7f0000000000)={@remote={[], 0x0}, 0x2, 'bridge_slave_1\x00'}) ioctl$LOOP_CLR_FD(r0, 0x4c01) dup3(r0, r1, 0x0) 07:34:07 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe6, 0x0, 0x4, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x3}, 0x40080, 0x8003, 0x7, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) 07:34:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000000)={{0x5a, 0x81}, 0x0, 0x0, 0xf8fc, {0x9, 0x9}, 0xb7}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r3, r0, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r5 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) dup3(r4, r5, 0x0) [ 538.292586] block nbd3: Receive control failed (result -107) [ 538.300545] block nbd3: shutting down sockets [ 538.315006] block nbd3: Receive control failed (result -107) [ 538.316696] block nbd3: shutting down sockets 07:34:08 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, 0x0, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x40000003, 0x800008}, 0x10) 07:34:08 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000240)='./file0\x00', 0x3, 0x4, &(0x7f0000000540)=[{&(0x7f00000002c0)="9e6ac75ba96125f21d82d558d0a1e7765714f0a7407a4e798252fd2106857c2aa240ce7826ab8ac8b7dacf3d655d176917a59ca2aabdf8fb02621b2ef064e44f5fb3dc49e40c50c253063694f40b231be629bbd581f296cfd133dcb60c7dddc8258a4430826ea7d12f13084890655d9b3a1f7938dd316c41badda869b8eebd093d14cd928c0a1ca921aed93c994ec67c8f350646d83c5cff08e8b98a156fc4874fc9436a6ba8edd91c7b8560062b776daacd1e9d69b5c1fb04caf91a1dcbe76d08d9b9a43a01a689098502e958f92f5aeaed301e44", 0xd5, 0x2000000000000000}, {&(0x7f00000003c0)="70e6b7bf985b5bf29c07c980fb807496a920084c663c5f59c01903471849c98d841064e86f48527c49", 0x29, 0xeae}, {&(0x7f0000000400)="7cd3fe517a4025908c12e1e81986a2cb9134be76d223e0d7fa19aca942777cb120d82ab59d58d68f6df804e65fd613a8", 0x30, 0x800}, {&(0x7f0000000480)="0801504cf96d1dc5ca9e3c8c30eaacf0c7db1cb2236dfe1adc0d05c8d09a5d33b5b2a01fabda4b88b064c4a2eb9c1ad536b8ce42c1fb071efb8204f10aa81d69e8b9000618adec59cb4c3adc9b798aef88db0b96c12e19403ee039721285c8b917f2474c52fda0251a291b01b8a75f94736fdc917b52726fb9dbcbca9b98d84039ac09891ed884eaf1c13b0dad1f582eaf3cdd05910cb8f1e8bedb218273fb5bd96d9aad486ec19bb461ed3134b5a70ba8cf9adfe48a8d68fc01274f", 0xbc, 0xfff}], 0x2488030, &(0x7f0000000640)={[{@check_strict='check=strict'}], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@subj_role={'subj_role', 0x3d, ':'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsroot={'smackfsroot', 0x3d, '('}}, {@fowner_lt={'fowner<'}}, {@fowner_eq={'fowner', 0x3d, r1}}, {@fsmagic={'fsmagic', 0x3d, 0x2}}]}) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in6={0xa, 0x4e22, 0x401, @rand_addr=' \x01\x00', 0x29}, @in={0x2, 0x4e22, @multicast1}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x43}}], 0x4c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r3, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f0, &(0x7f0000000080)) 07:34:08 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) ioctl$RTC_PIE_ON(r0, 0x7005) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) sendmsg$RDMA_NLDEV_CMD_GET(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, 0x1401, 0x200, 0x70bd26, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x4004000}, 0x40015) socket$kcm(0x2, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) ioctl$RTC_IRQP_READ(r1, 0x8008700b, &(0x7f0000000300)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r3, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f0, &(0x7f0000000080)) 07:34:08 executing program 3: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x7, 0x3, 0xa7}) getsockopt$X25_QBITINCL(r0, 0x106, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r2 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) dup3(r1, r2, 0x0) 07:34:08 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) r1 = geteuid() quotactl(0x51f, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000200)="24706cb9a4095ce3c0ebed6d5371a3a0c907f14530ca65912c6b37f48c4c763a911d364d549d8eb7705d70aeba02b81ea440b6b04ac8d73080302ac60dc0d607327b211e68e34f385f16c9ddefe666b280da403004517fa7a934dad43b0af4d1cd62f76ae4a90c26af4ee740295846ab4a313be6fef189a44eab7ef27f1a91eac6e081e8d5d6b1de591d02f3bcc2fd8fd2137ce31f575bc2ffa1c9a46d86973599d7398934095c14267131c21448073481c04ba79668982281e91c375a77251e04b8e1a8c1980d5bc8017d7447cfc88baae4cb31c79355361253") ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, &(0x7f0000000440)) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000380)={'sit0\x00', &(0x7f0000000300)={'syztnl2\x00', 0x0, 0x4, 0x7f, 0x0, 0xff000, 0x8, @ipv4={[], [], @remote}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x7800, 0x7800, 0x4, 0x7daa}}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:08 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) syz_init_net_socket$ax25(0x3, 0x2, 0x1) r1 = syz_open_dev$ndb(&(0x7f0000000280)='/dev/nbd#\x00', 0x0, 0x2000) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r3, r1, 0x0) read$usbfs(r3, &(0x7f0000000180)=""/46, 0x2e) dup3(r0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f00000002c0)='/dev/nbd#\x00', 0x0, 0x484040) r5 = socket$inet_udplite(0x2, 0x2, 0x88) sendto$inet(r5, &(0x7f00000000c0)="66561f85d3f41d632cd6314ce5d22c63f5d63a5d769012fbbac932bedc8da3d1d147a873e54eb0dc246bac57f0cb5723bd038b86a9987c919a942bd586084b282da04ce8b50aee1e073dab2e149d6ef902ae03713a3b9188525a5484005681d64869ef00adc6183feb64fa3cef3e538c6a09731d60a57311dae3d8162f03c80b99183ee4ec3a523af0eba677e307", 0x8e, 0x20, &(0x7f0000000040)={0x2, 0x4e23, @multicast1}, 0x10) r6 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) ioctl$NBD_DO_IT(r4, 0xab03) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r7, r4, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r7, 0x5411, &(0x7f0000000000)) ioctl$int_out(r5, 0x0, &(0x7f0000000240)) 07:34:08 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000040)) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:08 executing program 2: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x40, 0x0, 0x20, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) r1 = socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) fcntl$dupfd(r0, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'batadv_slave_1\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r4) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r5, 0xffffffffffffffff, 0x0) openat$cgroup_ro(r5, &(0x7f0000000040)='freezer.self_freezing\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) [ 538.752763] block nbd3: Receive control failed (result -107) [ 538.760665] block nbd3: shutting down sockets [ 538.781788] block nbd3: Could not allocate knbd recv work queue. [ 538.788002] block nbd3: shutting down sockets 07:34:08 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r2 = syz_init_net_socket$ax25(0x3, 0x3, 0xcc) r3 = dup3(r0, r1, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r4, 0xc004ae02, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) 07:34:08 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40198, 0x8003, 0x0, 0x0, 0x1}, r0, 0x200000000000, 0xffffffffffffffff, 0x2) bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x23, &(0x7f0000000200)={0x0, 0x5}, 0x8) 07:34:08 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x275a, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000001080)) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) r4 = dup3(r3, r1, 0x0) r5 = signalfd(r4, &(0x7f00000000c0)={[0x5]}, 0x1f) ioctl$VHOST_SET_VRING_NUM(r5, 0x4008af10, &(0x7f0000000080)={0x1, 0x1}) r6 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r7 = epoll_create1(0x80000) r8 = syz_open_dev$vim2m(&(0x7f0000000040)='/dev/video#\x00', 0x100000000, 0x2) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r8, &(0x7f0000000100)={0x30002001}) dup3(r0, r6, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r9, 0xffffffffffffffff, 0x0) ioctl$USBDEVFS_DROP_PRIVILEGES(r9, 0x4004551e, &(0x7f0000000140)=0x8) 07:34:08 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) memfd_create(&(0x7f0000000040)='[{#{\x00', 0x6) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r3, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f00000001c0)=@generic={0x2, 0x2, 0x20}) [ 539.025515] block nbd3: Receive control failed (result -107) [ 539.036751] block nbd3: shutting down sockets [ 539.084879] block nbd3: Receive control failed (result -107) [ 539.085216] block nbd3: shutting down sockets 07:34:09 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x40000003, 0x800008}, 0x10) 07:34:09 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000002c00)={0x0, 0x0, &(0x7f0000002bc0)={&(0x7f0000000080)={0x28, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_AWAKE_WINDOW={0x6}]}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r0, 0x4, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x2, 0x13}}}}}, 0x28}}, 0x10000) r2 = bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f00000002c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r3, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f0, &(0x7f0000000080)) 07:34:09 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-monitor\x00', 0x500, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000200)={0xd3, 0x14, [0xea, 0x6, 0x8, 0x4, 0x1]}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000040)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) 07:34:09 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x1000)=nil}) r2 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r5, r3, 0x0) dup3(r5, r2, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r6, 0xab0a, 0x1) 07:34:09 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x200, 0x0) sendmsg$NL80211_CMD_GET_INTERFACE(r1, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x28, 0x0, 0x200, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x5, 0x33}}}}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000200)=0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) [ 539.474318] block nbd3: Receive control failed (result -107) [ 539.486322] block nbd3: shutting down sockets [ 539.533751] block nbd3: shutting down sockets 07:34:09 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000001c0)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x15, 0xc, "dea1cb9e9fbe6bfbdd2e94c71382af427533290cafc13cd990e76fef91308d02243f60ad6e7ea0f8fb1d2dcc514208364d42ac4013787fa82577bfdc7a5ec0b8", "0e1b06255f3e84c8d0ddfe875b0546108bae688f40cbc0d59fd42e69bb2011c2", [0x4000000080000000, 0x3]}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x584, 0x4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r3, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f0, &(0x7f0000000080)) 07:34:09 executing program 1: perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5ca12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8001, 0xce}, 0x802, 0x0, 0x0, 0x7, 0x0, 0x8}, 0x0, 0xfbffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40292, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000200)={{0x8, 0x1, 0x715, 0x0, '\x00', 0x1000}, 0x0, 0x2, 0x8, 0x0, 0x3, 0x0, 'syz0\x00', &(0x7f0000000480)=['N\x89\xc7\xc3\xbdX\xd3\xbb\xec\xc5\x9f\xa8A\x99_4\xf5,\x1b\xea\x1f\x82\\2\x19\xbd\r\x17\x16\x94^<}\x81*\xb1\r>\\Ba\xd0\xe9\x10\xd5G\xaa5o`-\xc9\x8d}\x10\xc7Pr\xc2\x8an\x16\t\xef.\x9d\x01<\t++\x99\xcd\xa5w4\x01\xb3L\x0f:\x9b\x87\x00\x00\x00\x00\x00\x00\x00\x00\\\xeba\x810\xc5\xde.\xb7JY#>\x90\xa9\x06\xa9_$\xe2\x04\xb0k4\x86\xf6\xdb\xc1\xa3\xd9_\xffild\xf5\xda\x910\xe8\x92\xc3\xf9[\x1bR\x9eRl\xa9\x85\xaf\xa2:\x9f\xbf\xf1|\xdf\x16c\xa9\xd28\x99\xa4q\xae\x9a\xa7@\x979\xb2A\xb9x\xd6\xbf\xbe\xedK\x83K\x1b\x89\xbb\xb8\xd5\xbe\xe2\xdf\xfb\xf0\xf4\x14Z\x14\xec\x8a\xb9|\x10\"%a\xb9\xa7\xba\xa3s\xcaC\xd5\xf8H\x00\xcb\xf6\xcd\xa1\xd2\x89\xa6\x99\xf2\xd1\x02\xc4\x8d\xa9\xd2\xcb\xef\xa9\no\xa18\xcb*\xee\xce\xbd\xb5f\xde\x14\xef\b\xdc%\xb8s\xff\xd0\xb6\a\x13\xca\x967j\x8f[\x8c5\x03E\fr\xc8\x8d\xa2\x13\xa5D/\xf4\f\x9a\x86\xc1\xdfT\x19\xfb\xe5\xdc\xc3\x03stA\xc11\xb1\x16\xe1jC\x94\x13@\xca', 'memory.swape>\xa6\xa7rent\x00', '\xe9\x18\xe0-q\xbc\xcc\x8aT\xb5\x86\x03}\xe7\xf2'], 0x14b, [], [0x92, 0x8, 0x4, 0x5]}) socket$kcm(0x2, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:09 executing program 0: perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) write$bt_hci(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x6) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000380)) r0 = socket$kcm(0x2, 0x1000000000000005, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)=0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000300)={0x0, 0x2, 0x3f, 0xcc, r1}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000040)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x1, [], 0x0, 0x12, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) syz_open_dev$ttys(0xc, 0x2, 0x1) syz_open_procfs(r1, &(0x7f0000000340)='net/nf_conntrack_expect\x00') ioctl$PIO_SCRNMAP(0xffffffffffffffff, 0x4b41, &(0x7f0000001780)="ddfe68fb2f88f58a5865da67c6a763607b5190911e55b335d317f07f2d3387b7f55eb1b0f46234cad8da12a01ed79841a7167b0a77b7cc41d4315f7a6ea3a2a21118d292947928b1290c3fcc5207a5dd8c1fd07d4dfd50a80e4f77927c36bd48b132ab56e4032ba9c41e6fb97a3c8026e7776e85ea3a757d1dbb2b3b1c880a1a11127e48b0980caa6942748c2333e1cc4e89e00d8344d33a070d7535340050d4645dc91a2b8adb8e6c6138e145f432318cf6e6a5783b305d9e79f319511592b7f2d6aee0ce157404215642b409a73999f0b211e224039146290aa228599e57c5719a884d8d66f079ae7bb8b7fa653968ac13e3505e20eb52ea724398e7bc0b51b4d1fd60d9a8126ebbc716b2e9007868c59acb285c87483fad9e8b945516ee5d228cfde1b867b17fd9f5675b034e85042210650bd5661d1ecebc4f3ba41678744aa7696cd47d317614c200bc16708c20db2da26b61a95c7d91811a5ca9bad9795678e7de7571afdd38fec3b3f4269eab033bee5bfb2ad566042222216231aabdab982c334f45adcb3c2a0abee20695f41aff9061b7a486db6ba00c3d20aed5a7eb9e7cbf9d940bffbc5188a71273d7519f367d508052a988d6cbbc582ecee1b24dd07b66b1dce2db287a23a96d22973472c82415ee9d812615abecd759a9a784c3d56cea51d0e85989d1ed9e73ab0195b669fcd3c4d493adca1458cc6b44f884d907348725c94acfbd3625652952fd2a91230267d5544299ea7e6bcb16e671e7d6ddf9ac38099d4140bbb86be44539cc9497b685a84abf14506d492b75193332fc3463c6a63108c39486ce780c8eb07c16493279f21fb064141578ebc87630691e4428d1f35734b4e36be9e1030c1b55cae609053429a782f5297ef0e67cdd9409b5ece2be2ff4ae4117c340f8fb7252d327a3a4eb1b8682fc9ca5796284a8a60cec9125dbe055b0e8aa6d5e44c68b62c7bc1bc9bcee3c194f33e404ddcfbc88834a8d6154acfb6ea646843695aff5c929bc5565a1265aff9653b63f31783ca947f011d4aefb47ea688a37100b3a75f60ea3e2f02e240bef66ff06219ec47f65f37f83285ea062ff0e03f59dc09e76847abfadadc25627e949b150767bbb09ef013f04d07c495964f02d3274734f80629ae7bf1eafca4fc74ce3e311093b0bab661ce543ec98c46e9008244490af81df46df84c2e79283f235d81eb63417df654d14a90b22058e6c2b2bc761ec40dff504ea6c84583b96e1536f003ef8f26a3de1c8c7c16ce5a881785d84823e6c8000a46fc1c148db4ec36a90526757716fbdfa3c9377211c929b45fd59bbeaeea584d4ae57f2cf375de732020716181e3fe2daae9a913b6ccc751712e6d92a7c7ac0c471a6888b2a13ff90c868e667406ca16256efa4aa4ef2962aa1129845c76c56a8d752c97834d7b38b74c858bfe0e260948a6380843a24c741eea6189576151f9c70d0047a072939cbca5b246ca150c354f6265f8aa5314f646c5abd9912f07cb82555f26dfe6f6e0fdc048b1d1ad4443707d211ef9723d9993a8157bd0bd1c11463f0aa1780458f82e8d4908888335be77b66aa8b326241295b3e480832427088507b7f5f649e78ea96f7dd485d28b5d3fe96a58ef67dd79d0bdae48431beffd5984e6f0c2cfaf9eec288fa9b729f7c34073568f3519ee34a39095ef607ed86062cb68697d281a6b0bde822321a58c3c8fd7f4b4a03ec40531be30a2334730ac8e4b4cebae3efc19e9503cd5508118475b15464b880d85417530960e1d9933fc805fbdbc031d1ef33cf1a741dee6e784339fc2da9cee5bf5ef8d30d1e4a43a91db054206ec15374fb26f384e851ff996a29d224b07676cf7f4f00f1d3616b7a7faa5bc785e4a4c8a31aac8c36d5bb376cc9f903eeb5e9d8f947ed10c59310e2e71af80136fa8789d8a05b201b3d71c540988c4e4a7a7f54937886952efe0dae1a94282900b31babf279d1b904122243b08c20f7c9b8c88ea51d0b6a2dc8c0c39d921c466fdebecaba801de4208fdd251cbadb3a08d19b8b02120619a91d52e65bb9ca1dfa7744d4bb69ef3e75d66d3b9ab037d88c253fadd1771ed56311105dad3582d886e1e53faf535adbfd8d7255d290a520b46364671f23174239d608b5f336739d3f074443e569bb60d251978d7b5c7d1df752cc16ec8d8b0463c27342279b2ccb6407b617c1650fec2b5e2c1d58b7418f8c3a366a87e1001d016311c30b10b25e4ec3760798e83667313f03cdd06f4f0616787bcf69b6b3f253a22c640ebf937238c568744dc1a0acf1a8f4a46c4b9a7c3b5ac2c9777fb9f196315c0e35109d065673b34b1eee9df2377ec262a441f3b2ce32037f184c376acbf48eda68067f8ef63927d86baaa82985010cf7ca6fa30bde92b757043cd7daeff250f1890c65f3ba4e601e74d7a28ea2dd783a61c263554f5db86d2ffab1f771b747f58b1530973d2b9e2a44c85567328bc7e35b44da10ce04b9824b8a38de0dbb8d47ed2000b24daf5d5229a71db3b4d9533cbd299e67eedeea8e7cefc7b268bfd79db932e315f079f97dd3d5afbd1fbc863b3fa7e677cf51470a33a57033209f68f5010c86fc737bfcd5008aaf562612e887755f746bdf26188d5aa1481841c47fcbd2cc4a0f37e767ae9e842bd1e1c21b709d0bec3c411d84c76d20cfbef734511154c06b093d8ecfbef06b04a14295cac63707344d7dcc43339b1fe07054a2f8420c0009799673faa69ac4d96d40872bfba462096d44df11211f58ba6ebc95e3f412c370d906651c90f7605cf31761b7908a155aaf6e3aa2f396fa6cd18daf8b93ce89eb64096a08aae601b3b50993fbf782ac0df95006b943474f328330f34f6576778a49ee8cce7403686e596deae0a902c95b0983e83a5f652fc0c7d007bfaef5884699de32b3a6f76b2d3d89d5fa724ef10b6f3a2f26caf5f2aa12cf2f193471c17f6d58b591f75d8d816dc092f43b86a72d3b60d7e21bf818cce92c2ec8dbbde8fcb4722369fdf616011a6ad851fa2850e9426204fd543b2a888e945404430ccad75143f735462c7d0cfa1d2352aac99650f74374f956a0f08805055459d5d6ea668311f3d3dc1bd18711b0586fc9b15b0620f11142645d4eb72c106deb3aba38d54133ac545ee2bf05ab16b03a4f3fac3fab34c82f940fb051f324746feda1271cb0232185c1e234eda34f501130d4c23cb9960cea21f71e6c7fa9976e63fe013a033377de25edf079b7843ceb1ad41a8268dca6e3d2b0db435d4bbedc69b567bd1557e306ae3708be62a44841217059de95f697a0e2a0a9639ff5d0ca85877e89489ad8596b934a59dd9e971374784bd24d721138dc81966c8e294ddae25c86597aeabd2a0cc316cb81c27f6a86055c4feb935db2e6ecbec969da42760b2d0b65d9bb5b82d129ebe7a74b1a8f44eaf341a6a28b0268eb9cb02d9a851954b65093c3724049f9e04f46ae18eddbcf354b5545a92a802e7d64eac8d52f244296fc6b3e0759c0e1e8882098ef2cdd8945a675175fb773c27fb17efce068c28f10abb67d3a03861fff14519389ef3aa7f5d675997d675420e0c2a5424648921e30de3cd32c90b385e6d08cac06d59313c6076f7fe34498fe7ea85e354d6831fddd45f489cef836da320dce5abf034f677f10172b50f9d79da8a3d94c1230dc10ab5bbde700ff4287e4545e6d33f0c84c319577d94f541ca0bac5cd89d0edfc8aec0395c0da41853b45efefda7909f7dcabb78fdd63241d903b84dd9b88822e600e4bf52e1e4604aa511afb523ed4b4c4fc387ba008e22577c3d3fdb7d7644f01066a60995b33835ff66c0a71bf8ec19ffbe48bf39b555b4211ad3873dde1c899b732ffc869132777457f7f54a1262a4c927f3ecd4205adfc0b7017b4ecf46fe9531cf7b90f95fda0408bac9b2032128c2660a2faf23359270f871a56e8e2c511915b59868c50436ff267d3559ab512447a37fe2ee56ff410d49dfd9c1af20f4d4c9c49a22b37a37bbe835375e688b871aa1df02851fe8c468b8400f3cf2ef0f08e9bc13b4cd5babad19647299c2460b0d3e71554f3eb2039a550d30805a253c64e6c98aa502e7a0990337d52c6bb07d1a46f6c7266bd133616894d3b985673ad4368cde7c169d25498fae681e4c9a39fbaece1ecc5be29a554b4baf122095a3c4285811679624db8c21db09b4eebd9c84cd8b7d3ab931005f663fb33bf9a711d26555f76b1c6611e58dc2efbf24868cdf6071e93261cf914350ee9599617315758f759fa28c5d6d6e7f31862ce7c385adc95c39a4411fee83df0b846213986c9dcb923153a3c2c3a7656363243c4b1fa5de7a003b00c7ec1d3dc30a985bef7a840e5750587a650dd99f435edc8f77b55f3c1b3a9599ffa222d3d8034dea917c81c609a2b2cd81d8c5add1889e20ad6e5c603343ea2a0f69b7c76d88d712f42908f0fba42e4a670060a31fddade98b61acebdeb7cefe92df9b2ef69cbbbf8b8e41698f83a6a9d984643e5e40d3ee7bdf3bd5a941de098077bf87146f9b2c0da4efb77d3e2eb07450df9b222ede1ea568cd1ba5ed06b9503087e90a781884b75c5cbe299911430cf56f5e53d753db6761cd5b632c29acf569da23678b77e21a87619ec363cd92ac74b2e3160282e4bdb2e90d49762dd4e3c9aaae5aaf0c71e7d3fc43d2f1ecdc870f455476278d5e2d982ae68acbf6a967e3de7afc914140c5d692d5db00a17d884c3405231d1d0af0b89287fb3b80b35a25c4eb1a822e138e1cf71ea7ac23e573f3aaed9d8a066f1353d28bf5a8d5e86002d147434006ca71b6840208ac18fe610e80250cc73438473bcc78d3e9fb1d9b645a308ce17ccede502b6185f17b49364eb7d06655053736a630107c14a38f7e423ca44d8b33c2ed84b8e7f95e0f29b53d812409ae31d1271ad3610cbc6cd0c41ea5ecdbb278f35b1a4f96a64affee69f933cfce26e3c8f1d1a343754004f2867e5df4320d5cbb163b985a29df32c6d23ee9789b85d8021c06263fad8fbfa02cf1b00e822833189871eb411ea10c42b07feb75a80f9dba0e6ca177c11dab2decd6657507a2112460000d70dde5e85ccb5d71a16aabc5c7cda53714bf0d62611ecb9d229abc8e802076381817adb7de20c8a4f6613779e1a92be643484bfd33c40742b6620fadaecbb11f74cd495c98ac176834aa778c41ea17850e1233bcd0da7e3c532fa51313a2db4a23d93c64502b65039d9f5960e4843d8c46ac1b9b7aeb59129fd3a43f96b3b86c39c32ee2356833f01e2cebabd12139f4fc3bd3881e936d04eebce0c1260a301bdf153b06d3e134b1c5ba799bf464f7f62e5e654982cdf5183a6c89e66f57433b32d72bf9de86fabcac3505fbd89a4211419bf7e8c33e91c5fde836a1d5b70bbda37ddc4033f10c9cd22d6036e881559d812e156a6c733868e5edb08455166b1adb10d250b8235c34c95c5b7d88863d5b60ad0782ddb69580d92cd28dd04f2f340a787c901ed5c1beb3251da13c430973719e4572ab97cb66ffa57db951b5956fc93535288443195c48ddff6dcb46f6979a30c3e2c47c8a8254d5ebb842288ced600eb3b1352d1e736f703ca013cc4553455f59efbe85e0501e2fbd6cff017b5c33e2c0010f6e8636b029ea0352ea964451e299174238397b335e33b61d97a54bfd9844d1e91d239211a5e1191861c6b8efb91048a2483b654ea727387a4480697c2fd9ae7fc175c57e8f61c11d058763b7577abb7820c39efa3768c8d95d532a0a9f9b21adf0cfb5cfac2a07c8f08a7") r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) read$alg(r4, &(0x7f0000000200)=""/78, 0x4e) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f0, &(0x7f0000000080)) [ 539.628632] block nbd2: Device being setup by another task 07:34:09 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0xfffffffffffffe55) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:09 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x284000) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) [ 539.727394] block nbd2: Device being setup by another task 07:34:09 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4701b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000)='nl80211\x00') r3 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000240)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r1, &(0x7f0000002c00)={0x0, 0x0, &(0x7f0000002bc0)={&(0x7f0000000080)={0x28, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_AWAKE_WINDOW={0x6}]}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_NOTIFY_RADAR(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r2, 0x307, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8}, @val={0xc, 0x99, {0x8001, 0x58}}}}, [@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xd1}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0xfffffffc}]}, 0x40}, 0x1, 0x0, 0x0, 0xc001}, 0x40c04) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1, 0x3, 0x3, 0x2, 0xff}}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r5, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x89f0, &(0x7f0000000080)) 07:34:09 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x9e, 0xe6, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40080, 0x8003, 0x0, 0x0, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r0, 0x8004500f, &(0x7f0000000040)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) 07:34:09 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x40000003, 0x800008}, 0x10) 07:34:09 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0xfb, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000080)) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x4000000000010046) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x141200) r4 = socket(0x2, 0x1, 0x6) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000001c0)) 07:34:09 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0xe6, 0x4, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0}, 0x20080, 0x8003, 0x0, 0x3, 0x1}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x8) bpf$MAP_CREATE(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='freezer.self_freezing\x00', 0x275a, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)={0x1, 0xffffffffffffffff}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000440)) socket$kcm(0x2, 0x1000000000000005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0xfff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.swap.current\x00', 0x26e1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000080)) [ 540.248832] block nbd0: Receive control failed (result -107) [ 540.256953] block nbd0: shutting down sockets [ 540.281371] block nbd0: Receive control failed (result -107) [ 540.305950] block nbd0: shutting down sockets [ 714.626842] INFO: task syz-executor.3:10664 blocked for more than 140 seconds. [ 714.634229] Not tainted 4.14.206-syzkaller #0 [ 714.640149] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 714.648390] syz-executor.3 D28768 10664 8049 0x00000004 [ 714.654029] Call Trace: [ 714.657175] __schedule+0x88b/0x1de0 [ 714.660926] ? trace_hardirqs_on+0x10/0x10 [ 714.665154] ? io_schedule_timeout+0x140/0x140 [ 714.669896] ? trace_hardirqs_on+0x10/0x10 [ 714.674129] schedule+0x8d/0x1b0 [ 714.677533] schedule_timeout+0x80a/0xe90 [ 714.681679] ? trace_hardirqs_on+0x10/0x10 [ 714.686093] ? usleep_range+0x130/0x130 [ 714.690071] ? flush_workqueue+0x129/0x1310 [ 714.694381] ? wait_for_common+0x26a/0x430 [ 714.698677] ? lock_acquire+0x170/0x3f0 [ 714.702690] ? lock_downgrade+0x740/0x740 [ 714.707175] ? _raw_spin_unlock_irq+0x24/0x80 [ 714.711784] wait_for_common+0x272/0x430 [ 714.715885] ? out_of_line_wait_on_atomic_t+0x1a0/0x1a0 [ 714.721261] ? __mutex_unlock_slowpath+0x75/0x770 [ 714.726286] ? wake_up_q+0xd0/0xd0 [ 714.729828] ? flush_workqueue_prep_pwqs+0x31f/0x470 [ 714.734920] ? check_flush_dependency+0x4a/0x2a0 [ 714.739713] flush_workqueue+0x3ce/0x1310 [ 714.743859] ? check_flush_dependency+0x2a0/0x2a0 [ 714.748886] ? wait_for_completion_io+0x10/0x10 [ 714.753561] nbd_ioctl+0x49d/0xa80 [ 714.757180] ? nbd_disconnect_and_put+0x140/0x140 [ 714.762042] ? wait_woken+0x230/0x230 [ 714.766020] ? trace_hardirqs_on+0x10/0x10 [ 714.770251] ? nbd_disconnect_and_put+0x140/0x140 [ 714.775077] blkdev_ioctl+0x540/0x1830 [ 714.779014] ? blkpg_ioctl+0x8d0/0x8d0 [ 714.782915] ? trace_hardirqs_on+0x10/0x10 [ 714.787815] ? futex_exit_release+0x220/0x220 [ 714.792319] ? __fd_install+0x1ec/0x5c0 [ 714.796353] ? __might_fault+0x104/0x1b0 [ 714.800408] block_ioctl+0xd9/0x120 [ 714.804011] ? blkdev_fallocate+0x3a0/0x3a0 [ 714.808510] do_vfs_ioctl+0x75a/0xff0 [ 714.812320] ? ioctl_preallocate+0x1a0/0x1a0 [ 714.816775] ? lock_downgrade+0x740/0x740 [ 714.820916] ? __fget+0x225/0x360 [ 714.824366] ? do_vfs_ioctl+0xff0/0xff0 [ 714.828510] ? security_file_ioctl+0x83/0xb0 [ 714.832932] SyS_ioctl+0x7f/0xb0 [ 714.836486] ? do_vfs_ioctl+0xff0/0xff0 [ 714.840478] do_syscall_64+0x1d5/0x640 [ 714.844364] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 714.849709] RIP: 0033:0x45deb9 [ 714.852892] RSP: 002b:00007f36b1837c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 714.860640] RAX: ffffffffffffffda RBX: 0000000000012f00 RCX: 000000000045deb9 [ 714.868201] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000006 [ 714.875464] RBP: 000000000118bf58 R08: 0000000000000000 R09: 0000000000000000 [ 714.882783] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c [ 714.890211] R13: 00007ffd7517495f R14: 00007f36b18389c0 R15: 000000000118bf2c [ 714.897547] [ 714.897547] Showing all locks held in the system: [ 714.903884] 1 lock held by khungtaskd/1531: [ 714.908440] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x7c/0x21a [ 714.917587] 1 lock held by in:imklog/7720: [ 714.921827] #0: (&f->f_pos_lock){+.+.}, at: [] __fdget_pos+0x1fb/0x2b0 [ 714.930287] 2 locks held by agetty/7967: [ 714.934356] #0: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref_wait+0x22/0x80 [ 714.943361] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e3/0x1680 [ 714.952767] 3 locks held by kworker/u5:7/8083: [ 714.957389] #0: ("knbd%d-recv"nbd->index){+.+.}, at: [] process_one_work+0x6b0/0x14a0 [ 714.967161] #1: ((&args->work)){+.+.}, at: [] process_one_work+0x6e6/0x14a0 [ 714.976072] #2: (sk_lock-AF_AX25){+.+.}, at: [] ax25_recvmsg+0xa8/0x7a0 [ 714.984677] [ 714.986358] ============================================= [ 714.986358] [ 714.993412] NMI backtrace for cpu 0 [ 714.997224] CPU: 0 PID: 1531 Comm: khungtaskd Not tainted 4.14.206-syzkaller #0 [ 715.004660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.014253] Call Trace: [ 715.016823] dump_stack+0x1b2/0x283 [ 715.020864] nmi_cpu_backtrace.cold+0x57/0x93 [ 715.025346] ? irq_force_complete_move.cold+0x89/0x89 [ 715.030533] nmi_trigger_cpumask_backtrace+0x13a/0x17f [ 715.035790] watchdog+0x5b9/0xb40 [ 715.039222] ? hungtask_pm_notify+0x50/0x50 [ 715.043524] kthread+0x30d/0x420 [ 715.046868] ? kthread_create_on_node+0xd0/0xd0 [ 715.051531] ret_from_fork+0x24/0x30 [ 715.055443] Sending NMI from CPU 0 to CPUs 1: [ 715.060332] NMI backtrace for cpu 1 [ 715.060336] CPU: 1 PID: 4617 Comm: systemd-journal Not tainted 4.14.206-syzkaller #0 [ 715.060341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.060343] task: ffff8880a1aac680 task.stack: ffff8880a1ab0000 [ 715.060345] RIP: 0010:free_uid+0x243/0x330 [ 715.060348] RSP: 0018:ffff8880a1ab7de8 EFLAGS: 00000006 [ 715.060353] RAX: ffff8880a1aac680 RBX: ffff8880aff81ea8 RCX: 0000000000000000 [ 715.060356] RDX: 0000000000000000 RSI: ffffffff88f44d20 RDI: ffffffff88f44c80 [ 715.060359] RBP: ffffffff88f44c80 R08: 0000000000000000 R09: 0000000000000000 [ 715.060362] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000297 [ 715.060365] R13: ffff8880aff81ea0 R14: 00000000ffffff9c R15: 0000562c26bd59a3 [ 715.060368] FS: 00007f9bfb5b98c0(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 [ 715.060371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 715.060374] CR2: 00007f9bf8344000 CR3: 00000000a1efc000 CR4: 00000000001406e0 [ 715.060377] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 715.060380] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 715.060381] Call Trace: [ 715.060383] put_cred_rcu+0x1e8/0x300 [ 715.060385] __put_cred+0x1a1/0x210 [ 715.060387] SyS_faccessat+0x52a/0x680 [ 715.060389] ? SyS_fallocate+0x80/0x80 [ 715.060391] ? do_syscall_64+0x4c/0x640 [ 715.060393] ? SyS_faccessat+0x680/0x680 [ 715.060395] do_syscall_64+0x1d5/0x640 [ 715.060397] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 715.060399] RIP: 0033:0x7f9bfa8759c7 [ 715.060401] RSP: 002b:00007ffd768722a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 715.060406] RAX: ffffffffffffffda RBX: 00007ffd768752d0 RCX: 00007f9bfa8759c7 [ 715.060409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000562c26bd59a3 [ 715.060413] RBP: 00007ffd768723f0 R08: 0000562c26bcb3e5 R09: 0000000000000018 [ 715.060416] R10: 0000000000000069 R11: 0000000000000246 R12: 0000000000000000 [ 715.060419] R13: 0000000000000000 R14: 0000562c28a918a0 R15: 00007ffd768728e0 [ 715.060420] Code: 02 00 0f 85 cc 00 00 00 48 8b 7d 40 e8 47 6a ad 01 48 8b 3d 00 71 f9 09 48 89 ee e8 28 ac 4c 00 5b 5d 41 5c 41 5d e9 5d 12 23 00 58 12 23 00 e8 c3 61 0e 00 48 c7 c0 88 91 f0 88 48 ba 00 00 [ 715.061153] Kernel panic - not syncing: hung_task: blocked tasks [ 715.278067] CPU: 0 PID: 1531 Comm: khungtaskd Not tainted 4.14.206-syzkaller #0 [ 715.285486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.294819] Call Trace: [ 715.297389] dump_stack+0x1b2/0x283 [ 715.300996] panic+0x1f9/0x42d [ 715.304164] ? add_taint.cold+0x16/0x16 [ 715.308120] watchdog+0x5ca/0xb40 [ 715.311565] ? hungtask_pm_notify+0x50/0x50 [ 715.315915] kthread+0x30d/0x420 [ 715.319272] ? kthread_create_on_node+0xd0/0xd0 [ 715.323953] ret_from_fork+0x24/0x30 [ 715.328441] Kernel Offset: disabled [ 715.332056] Rebooting in 86400 seconds..