)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x8, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 394.902951][T23095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 394.912999][T23095] Call Trace: [ 394.916318][T23095] dump_stack+0x1d8/0x24e [ 394.920643][T23095] ? devkmsg_release+0x11c/0x11c [ 394.925584][T23095] ? show_regs_print_info+0x12/0x12 [ 394.930780][T23095] ? check_preemption_disabled+0x9e/0x330 [ 394.936489][T23095] should_fail+0x6f6/0x860 [ 394.940898][T23095] ? setup_fault_attr+0x3d0/0x3d0 [ 394.945914][T23095] ? __local_bh_enable_ip+0x48/0x70 [ 394.951107][T23095] ? ip_finish_output2+0xc02/0x1830 21:35:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x14}}}, 0x24}}, 0x0) [ 394.956298][T23095] ? dst_alloc+0x137/0x4e0 [ 394.960712][T23095] should_failslab+0x5/0x20 [ 394.965208][T23095] kmem_cache_alloc+0x36/0x290 [ 394.970001][T23095] dst_alloc+0x137/0x4e0 [ 394.974241][T23095] __mkroute_output+0x9e4/0x1430 [ 394.979174][T23095] ? ip_finish_output+0x1e0/0x1e0 [ 394.984195][T23095] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 394.990258][T23095] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 394.996324][T23095] ip_route_output_flow+0x13d/0x320 21:35:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x15}}}, 0x24}}, 0x0) [ 395.001523][T23095] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 395.006979][T23095] ? __rcu_read_lock+0x50/0x50 [ 395.011742][T23095] ? selinux_sk_getsecid+0x24/0xb0 [ 395.016887][T23095] udp_sendmsg+0x17f6/0x2f80 [ 395.021481][T23095] ? ip_do_fragment+0x22f0/0x22f0 [ 395.026499][T23095] ? udp_cmsg_send+0x340/0x340 [ 395.031261][T23095] ? selinux_socket_sendmsg+0x11f/0x340 [ 395.036801][T23095] ? selinux_socket_accept+0x5b0/0x5b0 [ 395.044800][T23095] ? import_iovec+0x1bc/0x380 [ 395.049481][T23095] ? inet_send_prepare+0x52/0x480 21:35:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x16}}}, 0x24}}, 0x0) [ 395.054498][T23095] ? inet_send_prepare+0x480/0x480 [ 395.059611][T23095] ____sys_sendmsg+0x583/0x8c0 [ 395.064369][T23095] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 395.069561][T23095] ? udp_sendmsg+0x7d2/0x2f80 [ 395.074240][T23095] ? __sys_sendmmsg+0x524/0x730 [ 395.079081][T23095] __sys_sendmmsg+0x3b3/0x730 [ 395.083754][T23095] ? __ia32_sys_sendmsg+0x90/0x90 [ 395.088801][T23095] ? proc_fail_nth_write+0x1d5/0x240 [ 395.094080][T23095] ? proc_fail_nth_read+0x1c0/0x1c0 [ 395.099273][T23095] ? __lru_cache_add+0x1c4/0x210 [ 395.104208][T23095] ? proc_fail_nth_read+0x1c0/0x1c0 [ 395.109431][T23095] ? memset+0x1f/0x40 [ 395.113414][T23095] ? debug_smp_processor_id+0x20/0x20 [ 395.118787][T23095] ? debug_smp_processor_id+0x20/0x20 [ 395.124160][T23095] ? __ia32_sys_read+0x80/0x80 [ 395.128924][T23095] __x64_sys_sendmmsg+0x9c/0xb0 [ 395.133772][T23095] do_syscall_64+0xcb/0x1e0 [ 395.138273][T23095] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 395.144159][T23095] RIP: 0033:0x466459 [ 395.148079][T23095] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 395.167671][T23095] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 395.176071][T23095] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 395.184026][T23095] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 395.191970][T23095] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 395.199914][T23095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 395.207875][T23095] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1c, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x17}}}, 0x24}}, 0x0) 21:35:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x9, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:34 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x40000000, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x25, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x401c5820, 0x7ffcc25bb003) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x401c5820, 0x7ffcc25bb003) ioctl$sock_ifreq(r5, 0x8929, &(0x7f0000000280)={'ipvlan0\x00', @ifru_hwaddr=@link_local}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x401c5820, 0x7ffcc25bb003) sendmsg$nl_route(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@delneigh={0x34, 0x1d, 0x400, 0x70bd28, 0x25dfdbfd, {0x2, 0x0, 0x0, r3, 0x1, 0x0, 0x1}, [@NDA_LINK_NETNSID={0x8, 0xa, 0x9}, @NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x14}}, @NDA_LINK_NETNSID={0x8, 0xa, 0x4}]}, 0x34}}, 0x40010) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) 21:35:34 executing program 4 (fault-call:3 fault-nth:39): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 395.312747][T23135] FAULT_INJECTION: forcing a failure. [ 395.312747][T23135] name failslab, interval 1, probability 0, space 0, times 0 [ 395.328155][T23135] CPU: 0 PID: 23135 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 395.338428][T23135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.348479][T23135] Call Trace: [ 395.351771][T23135] dump_stack+0x1d8/0x24e [ 395.356106][T23135] ? devkmsg_release+0x11c/0x11c [ 395.361039][T23135] ? check_preemption_disabled+0x9e/0x330 [ 395.366758][T23135] ? show_regs_print_info+0x12/0x12 [ 395.371948][T23135] ? __unwind_start+0x72f/0x8e0 [ 395.376880][T23135] ? debug_smp_processor_id+0x20/0x20 [ 395.382246][T23135] should_fail+0x6f6/0x860 [ 395.386658][T23135] ? setup_fault_attr+0x3d0/0x3d0 [ 395.391671][T23135] ? __kernel_text_address+0x93/0x100 [ 395.397055][T23135] ? unwind_get_return_address+0x48/0x80 [ 395.402697][T23135] ? arch_stack_walk+0xf8/0x140 [ 395.407540][T23135] ? __alloc_skb+0x75/0x4d0 21:35:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0xc00e, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 395.412067][T23135] should_failslab+0x5/0x20 [ 395.416599][T23135] kmem_cache_alloc+0x36/0x290 [ 395.421361][T23135] __alloc_skb+0x75/0x4d0 [ 395.425684][T23135] ? stack_trace_snprint+0x150/0x150 [ 395.430961][T23135] alloc_skb_with_frags+0xad/0x5a0 [ 395.436083][T23135] sock_alloc_send_pskb+0x86d/0xcb0 [ 395.441279][T23135] ? sock_kzfree_s+0x50/0x50 [ 395.445871][T23135] ? check_preemption_disabled+0x9e/0x330 [ 395.451582][T23135] __ip_append_data+0x2220/0x3590 [ 395.456610][T23135] ? xfrm_lookup_with_ifid+0x14b7/0x2100 21:35:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 395.462237][T23135] ? ip_do_fragment+0x22f0/0x22f0 [ 395.467254][T23135] ? ip_setup_cork+0x810/0x810 [ 395.472013][T23135] ? ipv4_mtu+0x212/0x2c0 [ 395.476335][T23135] ? ip_setup_cork+0x476/0x810 [ 395.481098][T23135] ip_make_skb+0x1d2/0x4d0 [ 395.485506][T23135] ? xfrm_lookup_route+0x5f/0x170 [ 395.490519][T23135] ? ip_do_fragment+0x22f0/0x22f0 [ 395.495536][T23135] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 395.501164][T23135] ? __rcu_read_lock+0x50/0x50 [ 395.505924][T23135] udp_sendmsg+0x1cc8/0x2f80 [ 395.510515][T23135] ? ip_do_fragment+0x22f0/0x22f0 [ 395.515529][T23135] ? udp_cmsg_send+0x340/0x340 [ 395.520291][T23135] ? selinux_socket_sendmsg+0x11f/0x340 [ 395.525832][T23135] ? selinux_socket_accept+0x5b0/0x5b0 [ 395.531291][T23135] ? inet_send_prepare+0x52/0x480 [ 395.536319][T23135] ? inet_send_prepare+0x480/0x480 [ 395.541427][T23135] ____sys_sendmsg+0x583/0x8c0 [ 395.546188][T23135] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 395.551384][T23135] ? udp_sendmsg+0x7d2/0x2f80 [ 395.556055][T23135] ? __sys_sendmmsg+0x524/0x730 21:35:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x2, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 395.560908][T23135] __sys_sendmmsg+0x3b3/0x730 [ 395.565581][T23135] ? __ia32_sys_sendmsg+0x90/0x90 [ 395.570605][T23135] ? proc_fail_nth_write+0x1d5/0x240 [ 395.575883][T23135] ? proc_fail_nth_read+0x1c0/0x1c0 [ 395.581089][T23135] ? __lru_cache_add+0x1c4/0x210 [ 395.586022][T23135] ? proc_fail_nth_read+0x1c0/0x1c0 [ 395.591217][T23135] ? memset+0x1f/0x40 [ 395.595318][T23135] ? debug_smp_processor_id+0x20/0x20 [ 395.600691][T23135] ? debug_smp_processor_id+0x20/0x20 [ 395.606059][T23135] ? __ia32_sys_read+0x80/0x80 [ 395.610825][T23135] __x64_sys_sendmmsg+0x9c/0xb0 [ 395.615669][T23135] do_syscall_64+0xcb/0x1e0 [ 395.620166][T23135] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 395.626050][T23135] RIP: 0033:0x466459 [ 395.629941][T23135] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 395.649564][T23135] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 21:35:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x3, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xa, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:34 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x60000000, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x18}}}, 0x24}}, 0x0) 21:35:34 executing program 4 (fault-call:3 fault-nth:40): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 395.658091][T23135] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 395.666060][T23135] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 395.674051][T23135] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 395.682015][T23135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 395.689980][T23135] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x300}}}, 0x24}}, 0x0) 21:35:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x401c5820, 0x7ffcc25bb003) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv6_deladdr={0x34, 0x15, 0x200, 0x70bd25, 0x25dfdbff, {0xa, 0x0, 0x4, 0xc8}, [@IFA_CACHEINFO={0x14, 0x6, {0x10000, 0x1, 0x100, 0xf99}}, @IFA_FLAGS={0x8, 0x8, 0x500}]}, 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x4004825) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) 21:35:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x4, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x500}}}, 0x24}}, 0x0) [ 395.803956][T23175] FAULT_INJECTION: forcing a failure. [ 395.803956][T23175] name failslab, interval 1, probability 0, space 0, times 0 21:35:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xc, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 395.878441][T23175] CPU: 0 PID: 23175 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 395.888703][T23175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.898751][T23175] Call Trace: [ 395.902044][T23175] dump_stack+0x1d8/0x24e [ 395.906463][T23175] ? devkmsg_release+0x11c/0x11c [ 395.911399][T23175] ? check_preemption_disabled+0x9e/0x330 [ 395.917116][T23175] ? show_regs_print_info+0x12/0x12 [ 395.922336][T23175] ? __unwind_start+0x72f/0x8e0 [ 395.927182][T23175] ? debug_smp_processor_id+0x20/0x20 [ 395.932558][T23175] should_fail+0x6f6/0x860 [ 395.936966][T23175] ? setup_fault_attr+0x3d0/0x3d0 [ 395.941980][T23175] ? __kernel_text_address+0x93/0x100 [ 395.947348][T23175] ? unwind_get_return_address+0x48/0x80 [ 395.952996][T23175] ? arch_stack_walk+0xf8/0x140 [ 395.957843][T23175] ? __alloc_skb+0x75/0x4d0 [ 395.962342][T23175] should_failslab+0x5/0x20 [ 395.966846][T23175] kmem_cache_alloc+0x36/0x290 [ 395.971607][T23175] __alloc_skb+0x75/0x4d0 21:35:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x5, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 395.975928][T23175] ? stack_trace_snprint+0x150/0x150 [ 395.981208][T23175] alloc_skb_with_frags+0xad/0x5a0 [ 395.986325][T23175] sock_alloc_send_pskb+0x86d/0xcb0 [ 395.991550][T23175] ? sock_kzfree_s+0x50/0x50 [ 395.996166][T23175] ? __kthread_should_park+0xa5/0xe0 [ 396.001449][T23175] __ip_append_data+0x2220/0x3590 [ 396.006480][T23175] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 396.012105][T23175] ? ip_do_fragment+0x22f0/0x22f0 [ 396.017120][T23175] ? ip_setup_cork+0x810/0x810 [ 396.021874][T23175] ? ipv4_mtu+0x212/0x2c0 [ 396.026195][T23175] ? ip_setup_cork+0x476/0x810 [ 396.030949][T23175] ip_make_skb+0x1d2/0x4d0 [ 396.035367][T23175] ? xfrm_lookup_route+0x5f/0x170 [ 396.040385][T23175] ? ip_do_fragment+0x22f0/0x22f0 [ 396.045401][T23175] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 396.051028][T23175] ? __rcu_read_lock+0x50/0x50 [ 396.055787][T23175] udp_sendmsg+0x1cc8/0x2f80 [ 396.060373][T23175] ? ip_do_fragment+0x22f0/0x22f0 [ 396.065390][T23175] ? udp_cmsg_send+0x340/0x340 [ 396.070153][T23175] ? selinux_socket_sendmsg+0x11f/0x340 21:35:35 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x6, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 396.075693][T23175] ? selinux_socket_accept+0x5b0/0x5b0 [ 396.081185][T23175] ? inet_send_prepare+0x52/0x480 [ 396.086205][T23175] ? inet_send_prepare+0x480/0x480 [ 396.091309][T23175] ____sys_sendmsg+0x583/0x8c0 [ 396.096071][T23175] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 396.101266][T23175] ? udp_sendmsg+0x7d2/0x2f80 [ 396.105940][T23175] ? __sys_sendmmsg+0x524/0x730 [ 396.110784][T23175] __sys_sendmmsg+0x3b3/0x730 [ 396.115484][T23175] ? __ia32_sys_sendmsg+0x90/0x90 [ 396.120520][T23175] ? proc_fail_nth_write+0x1d5/0x240 21:35:35 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x7, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 396.125797][T23175] ? proc_fail_nth_read+0x1c0/0x1c0 [ 396.131000][T23175] ? __lru_cache_add+0x1c4/0x210 [ 396.135929][T23175] ? proc_fail_nth_read+0x1c0/0x1c0 [ 396.141121][T23175] ? memset+0x1f/0x40 [ 396.145101][T23175] ? debug_smp_processor_id+0x20/0x20 [ 396.150473][T23175] ? debug_smp_processor_id+0x20/0x20 [ 396.155959][T23175] ? __ia32_sys_read+0x80/0x80 [ 396.160742][T23175] __x64_sys_sendmmsg+0x9c/0xb0 [ 396.165589][T23175] do_syscall_64+0xcb/0x1e0 [ 396.170087][T23175] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 396.175970][T23175] RIP: 0033:0x466459 [ 396.179858][T23175] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 396.199454][T23175] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 396.207860][T23175] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 396.215820][T23175] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:35 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x8, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:35 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x8cb90edf, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r3 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xd9, 0xd9, 0x3, [@enum={0xf, 0x1, 0x0, 0x6, 0x4, [{0x5, 0xfffffffe}]}, @union={0xa, 0x6, 0x0, 0x5, 0x0, 0x48, [{0xe, 0x2, 0x7}, {0xf, 0x2, 0xffff}, {0x10, 0x0, 0x7}, {0xa, 0x3}, {0xb, 0x5}, {0x8, 0x5, 0x4}]}, @const={0xc, 0x0, 0x0, 0xa, 0x1}, @datasec={0x3, 0x6, 0x0, 0xf, 0x1, [{0x2, 0x7fffffff, 0x7ff}, {0x2, 0x24, 0x1}, {0x1, 0x1, 0x3}, {0x1, 0x9, 0x7}, {0x2, 0x1ff, 0x1}, {0x4, 0x3, 0x81}], "ad"}, @var={0x4, 0x0, 0x0, 0xe, 0x3}]}, {0x0, [0x0]}}, &(0x7f0000000040)=""/10, 0xf7, 0xa, 0x1}, 0x20) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r3, 0xf502, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) 21:35:35 executing program 4 (fault-call:3 fault-nth:41): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x600}}}, 0x24}}, 0x0) 21:35:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x10, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 396.223784][T23175] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 396.231747][T23175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 396.239712][T23175] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 [ 396.325874][T23218] FAULT_INJECTION: forcing a failure. [ 396.325874][T23218] name failslab, interval 1, probability 0, space 0, times 0 [ 396.359056][T23218] CPU: 0 PID: 23218 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 396.369326][T23218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.379382][T23218] Call Trace: [ 396.382673][T23218] dump_stack+0x1d8/0x24e [ 396.387002][T23218] ? devkmsg_release+0x11c/0x11c [ 396.391946][T23218] ? show_regs_print_info+0x12/0x12 [ 396.397145][T23218] ? check_preemption_disabled+0x9e/0x330 [ 396.402857][T23218] should_fail+0x6f6/0x860 [ 396.407269][T23218] ? setup_fault_attr+0x3d0/0x3d0 [ 396.414109][T23218] ? __local_bh_enable_ip+0x48/0x70 [ 396.419298][T23218] ? ip_finish_output2+0xc02/0x1830 [ 396.424494][T23218] ? dst_alloc+0x137/0x4e0 [ 396.428913][T23218] should_failslab+0x5/0x20 [ 396.433406][T23218] kmem_cache_alloc+0x36/0x290 [ 396.438146][T23218] dst_alloc+0x137/0x4e0 [ 396.442368][T23218] __mkroute_output+0x9e4/0x1430 [ 396.447289][T23218] ? ip_finish_output+0x1e0/0x1e0 [ 396.452288][T23218] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 396.458329][T23218] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 396.464371][T23218] ip_route_output_flow+0x13d/0x320 [ 396.469547][T23218] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 396.474998][T23218] ? __rcu_read_lock+0x50/0x50 [ 396.479734][T23218] ? selinux_sk_getsecid+0x24/0xb0 [ 396.484833][T23218] udp_sendmsg+0x17f6/0x2f80 [ 396.489404][T23218] ? ip_do_fragment+0x22f0/0x22f0 [ 396.494400][T23218] ? udp_cmsg_send+0x340/0x340 [ 396.499138][T23218] ? selinux_socket_sendmsg+0x11f/0x340 [ 396.504656][T23218] ? selinux_socket_accept+0x5b0/0x5b0 [ 396.510087][T23218] ? import_iovec+0x1bc/0x380 [ 396.514737][T23218] ? inet_send_prepare+0x52/0x480 [ 396.519735][T23218] ? inet_send_prepare+0x480/0x480 [ 396.524819][T23218] ____sys_sendmsg+0x583/0x8c0 [ 396.529556][T23218] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 396.534742][T23218] ? udp_sendmsg+0x7d2/0x2f80 [ 396.539406][T23218] ? __sys_sendmmsg+0x524/0x730 [ 396.544233][T23218] __sys_sendmmsg+0x3b3/0x730 [ 396.548894][T23218] ? __ia32_sys_sendmsg+0x90/0x90 [ 396.553892][T23218] ? proc_fail_nth_write+0x1d5/0x240 [ 396.559163][T23218] ? proc_fail_nth_read+0x1c0/0x1c0 [ 396.564333][T23218] ? __lru_cache_add+0x1c4/0x210 [ 396.569258][T23218] ? proc_fail_nth_read+0x1c0/0x1c0 [ 396.574427][T23218] ? memset+0x1f/0x40 [ 396.578397][T23218] ? debug_smp_processor_id+0x20/0x20 [ 396.583745][T23218] ? debug_smp_processor_id+0x20/0x20 [ 396.589091][T23218] ? __ia32_sys_read+0x80/0x80 [ 396.593828][T23218] __x64_sys_sendmmsg+0x9c/0xb0 [ 396.598651][T23218] do_syscall_64+0xcb/0x1e0 [ 396.603132][T23218] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 396.609019][T23218] RIP: 0033:0x466459 [ 396.612886][T23218] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 396.632469][T23218] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 396.640852][T23218] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 396.648808][T23218] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 396.656763][T23218] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 396.664714][T23218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 21:35:35 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x9effffff, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x60, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 396.672679][T23218] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x700}}}, 0x24}}, 0x0) 21:35:35 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x9, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x110, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:35 executing program 4 (fault-call:3 fault-nth:42): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipmr_getroute={0x1c, 0x1a, 0x800, 0x70bd27, 0x25dfdbfc, {0x80, 0x10, 0x14, 0xfb, 0xff, 0x4, 0xfe, 0x9, 0x2a00}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40000) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) r3 = fsmount(r1, 0x0, 0x38) r4 = syz_genetlink_get_family_id$devlink(&(0x7f00000002c0)='devlink\x00', 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="cc080000df3e0f4f", @ANYRES16=r4, @ANYBLOB="000426bd7000fcdbdf2514000000080001007063690011000200303030303a30303a31302e3000000000080003000000000008000b00c1f80000060011000001000008001500700a0000080001007063690011000200303030303a30303a31302e3000"], 0xcc}, 0x1, 0x0, 0x0, 0x80}, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f0000000740)={0x190, r4, 0x1, 0x70bd29, 0x25dfdbfd, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x3}, {0x5}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xdc}, {0x6, 0x16, 0x7}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xd69b}, {0x6, 0x16, 0x9}, {0x5}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8}, {0x6, 0x16, 0xfff}, {0x5}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x6}, {0x6}, {0x5}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x5b}, {0x6, 0x16, 0x63}, {0x5}}]}, 0x190}, 0x1, 0x0, 0x0, 0x20000000}, 0x20) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r3, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x3c, r4, 0x100, 0x70bd28, 0x25dfdbfc, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x7}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40851}, 0x4000800) 21:35:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x887}}}, 0x24}}, 0x0) [ 396.771560][T23243] FAULT_INJECTION: forcing a failure. [ 396.771560][T23243] name failslab, interval 1, probability 0, space 0, times 0 [ 396.820935][T23243] CPU: 0 PID: 23243 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 396.831205][T23243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.841285][T23243] Call Trace: [ 396.844574][T23243] dump_stack+0x1d8/0x24e [ 396.848890][T23243] ? devkmsg_release+0x11c/0x11c [ 396.853809][T23243] ? check_preemption_disabled+0x9e/0x330 [ 396.859511][T23243] ? show_regs_print_info+0x12/0x12 [ 396.864688][T23243] ? __unwind_start+0x72f/0x8e0 [ 396.869524][T23243] ? debug_smp_processor_id+0x20/0x20 [ 396.874879][T23243] should_fail+0x6f6/0x860 [ 396.879291][T23243] ? setup_fault_attr+0x3d0/0x3d0 [ 396.884302][T23243] ? __kernel_text_address+0x93/0x100 [ 396.889660][T23243] ? unwind_get_return_address+0x48/0x80 [ 396.895281][T23243] ? arch_stack_walk+0xf8/0x140 [ 396.900120][T23243] ? __alloc_skb+0x75/0x4d0 [ 396.904626][T23243] should_failslab+0x5/0x20 [ 396.909124][T23243] kmem_cache_alloc+0x36/0x290 [ 396.913875][T23243] __alloc_skb+0x75/0x4d0 [ 396.918204][T23243] ? stack_trace_snprint+0x150/0x150 [ 396.923471][T23243] alloc_skb_with_frags+0xad/0x5a0 [ 396.928584][T23243] sock_alloc_send_pskb+0x86d/0xcb0 [ 396.933773][T23243] ? sock_kzfree_s+0x50/0x50 [ 396.938349][T23243] ? check_preemption_disabled+0x9e/0x330 [ 396.944051][T23243] __ip_append_data+0x2220/0x3590 [ 396.949067][T23243] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 396.954679][T23243] ? ip_do_fragment+0x22f0/0x22f0 [ 396.959716][T23243] ? ip_setup_cork+0x810/0x810 [ 396.964462][T23243] ? ipv4_mtu+0x212/0x2c0 [ 396.968786][T23243] ? ip_setup_cork+0x476/0x810 [ 396.973532][T23243] ip_make_skb+0x1d2/0x4d0 [ 396.977934][T23243] ? xfrm_lookup_route+0x5f/0x170 [ 396.982941][T23243] ? ip_do_fragment+0x22f0/0x22f0 [ 396.987944][T23243] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 396.993574][T23243] ? __rcu_read_lock+0x50/0x50 [ 396.998344][T23243] udp_sendmsg+0x1cc8/0x2f80 [ 397.002925][T23243] ? ip_do_fragment+0x22f0/0x22f0 [ 397.007930][T23243] ? udp_cmsg_send+0x340/0x340 [ 397.012768][T23243] ? selinux_socket_sendmsg+0x11f/0x340 [ 397.018298][T23243] ? selinux_socket_accept+0x5b0/0x5b0 [ 397.023743][T23243] ? inet_send_prepare+0x52/0x480 [ 397.028751][T23243] ? inet_send_prepare+0x480/0x480 [ 397.033844][T23243] ____sys_sendmsg+0x583/0x8c0 [ 397.038591][T23243] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 397.043775][T23243] ? udp_sendmsg+0x7d2/0x2f80 [ 397.048435][T23243] ? __sys_sendmmsg+0x524/0x730 [ 397.053268][T23243] __sys_sendmmsg+0x3b3/0x730 [ 397.057929][T23243] ? __ia32_sys_sendmsg+0x90/0x90 [ 397.062960][T23243] ? proc_fail_nth_write+0x1d5/0x240 [ 397.068227][T23243] ? proc_fail_nth_read+0x1c0/0x1c0 [ 397.073410][T23243] ? __lru_cache_add+0x1c4/0x210 [ 397.078327][T23243] ? proc_fail_nth_read+0x1c0/0x1c0 [ 397.083509][T23243] ? memset+0x1f/0x40 [ 397.087479][T23243] ? debug_smp_processor_id+0x20/0x20 [ 397.092844][T23243] ? debug_smp_processor_id+0x20/0x20 [ 397.098210][T23243] ? __ia32_sys_read+0x80/0x80 [ 397.102965][T23243] __x64_sys_sendmmsg+0x9c/0xb0 [ 397.107805][T23243] do_syscall_64+0xcb/0x1e0 [ 397.112313][T23243] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 397.118188][T23243] RIP: 0033:0x466459 [ 397.122071][T23243] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 397.141662][T23243] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 397.150058][T23243] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 397.158016][T23243] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:36 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x300, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x900}}}, 0x24}}, 0x0) [ 397.165988][T23243] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 397.173944][T23243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 397.181899][T23243] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) accept4$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000140)=0x14, 0x800) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@delchain={0x24, 0x24, 0x10, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}}}, 0x24}}, 0x44004) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x5460, 0x1000000) sendfile(r3, 0xffffffffffffffff, &(0x7f0000000180)=0x1, 0xe3eb) 21:35:36 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xa, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0xc3ffffff, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:36 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x500, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0xa00}}}, 0x24}}, 0x0) 21:35:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x401c5820, 0x7ffcc25bb003) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)=ANY=[@ANYBLOB="b00200001800000026bd7000060000001d01050008000e00", @ANYRES32, @ANYBLOB="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", @ANYRES32=0xee00, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="1b00ceaa49130f65"], 0x2b0}, 0x1, 0x0, 0x0, 0x8040}, 0x40000) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x2, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r4, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000024000705000000000000100000001f00", @ANYRES32=r5, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x70, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0xfff3}, {0x0, 0xffff}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x44, 0x2, [@TCA_BPF_ACT={0x34, 0x1, [@m_sample={0x30, 0x0, 0x0, 0x0, {{0xb, 0x1, 'sample\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}, @TCA_BPF_NAME={0xc, 0x6, './file0\x00'}]}}]}, 0x70}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) 21:35:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0xb00}}}, 0x24}}, 0x0) 21:35:36 executing program 4 (fault-call:3 fault-nth:43): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0xdf0eb98c, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:36 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x600, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0xc00}}}, 0x24}}, 0x0) 21:35:36 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x60, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 397.422523][T23282] HTB: quantum of class FFFFFFF3 is big. Consider r2q change. [ 397.466322][T23291] FAULT_INJECTION: forcing a failure. [ 397.466322][T23291] name failslab, interval 1, probability 0, space 0, times 0 [ 397.479539][T23292] HTB: quantum of class FFFFFFF3 is big. Consider r2q change. [ 397.494106][T23291] CPU: 0 PID: 23291 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 397.504361][T23291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.514409][T23291] Call Trace: [ 397.517706][T23291] dump_stack+0x1d8/0x24e [ 397.522035][T23291] ? devkmsg_release+0x11c/0x11c [ 397.527002][T23291] ? check_preemption_disabled+0x9e/0x330 [ 397.532729][T23291] ? show_regs_print_info+0x12/0x12 [ 397.537905][T23291] ? __unwind_start+0x72f/0x8e0 [ 397.542754][T23291] ? debug_smp_processor_id+0x20/0x20 [ 397.548108][T23291] should_fail+0x6f6/0x860 [ 397.552510][T23291] ? setup_fault_attr+0x3d0/0x3d0 [ 397.557515][T23291] ? __kernel_text_address+0x93/0x100 [ 397.562921][T23291] ? unwind_get_return_address+0x48/0x80 [ 397.568551][T23291] ? arch_stack_walk+0xf8/0x140 [ 397.573381][T23291] ? __alloc_skb+0x75/0x4d0 [ 397.577864][T23291] should_failslab+0x5/0x20 [ 397.582350][T23291] kmem_cache_alloc+0x36/0x290 [ 397.587095][T23291] __alloc_skb+0x75/0x4d0 [ 397.591407][T23291] ? stack_trace_snprint+0x150/0x150 [ 397.596672][T23291] alloc_skb_with_frags+0xad/0x5a0 [ 397.601770][T23291] sock_alloc_send_pskb+0x86d/0xcb0 [ 397.606951][T23291] ? sock_kzfree_s+0x50/0x50 [ 397.611527][T23291] ? check_preemption_disabled+0x9e/0x330 [ 397.617228][T23291] __ip_append_data+0x2220/0x3590 [ 397.622262][T23291] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 397.627997][T23291] ? ip_do_fragment+0x22f0/0x22f0 [ 397.633013][T23291] ? ip_setup_cork+0x810/0x810 [ 397.637761][T23291] ? ipv4_mtu+0x212/0x2c0 [ 397.642073][T23291] ? ip_setup_cork+0x476/0x810 [ 397.646816][T23291] ip_make_skb+0x1d2/0x4d0 [ 397.651219][T23291] ? xfrm_lookup_route+0x5f/0x170 [ 397.656224][T23291] ? ip_do_fragment+0x22f0/0x22f0 [ 397.661227][T23291] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 397.666843][T23291] ? __rcu_read_lock+0x50/0x50 [ 397.671621][T23291] udp_sendmsg+0x1cc8/0x2f80 [ 397.676212][T23291] ? ip_do_fragment+0x22f0/0x22f0 [ 397.681231][T23291] ? udp_cmsg_send+0x340/0x340 [ 397.686006][T23291] ? selinux_socket_sendmsg+0x11f/0x340 [ 397.691537][T23291] ? selinux_socket_accept+0x5b0/0x5b0 [ 397.697088][T23291] ? inet_send_prepare+0x52/0x480 [ 397.702098][T23291] ? inet_send_prepare+0x480/0x480 [ 397.707193][T23291] ____sys_sendmsg+0x583/0x8c0 [ 397.712053][T23291] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 397.717236][T23291] ? udp_sendmsg+0x7d2/0x2f80 [ 397.721894][T23291] ? __sys_sendmmsg+0x524/0x730 [ 397.726730][T23291] __sys_sendmmsg+0x3b3/0x730 [ 397.731403][T23291] ? __ia32_sys_sendmsg+0x90/0x90 [ 397.736435][T23291] ? proc_fail_nth_write+0x1d5/0x240 [ 397.741722][T23291] ? proc_fail_nth_read+0x1c0/0x1c0 [ 397.746901][T23291] ? __lru_cache_add+0x1c4/0x210 [ 397.751823][T23291] ? proc_fail_nth_read+0x1c0/0x1c0 [ 397.757007][T23291] ? memset+0x1f/0x40 [ 397.760977][T23291] ? debug_smp_processor_id+0x20/0x20 [ 397.766340][T23291] ? debug_smp_processor_id+0x20/0x20 [ 397.771701][T23291] ? __ia32_sys_read+0x80/0x80 [ 397.776448][T23291] __x64_sys_sendmmsg+0x9c/0xb0 [ 397.781294][T23291] do_syscall_64+0xcb/0x1e0 [ 397.785788][T23291] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 397.791662][T23291] RIP: 0033:0x466459 [ 397.795559][T23291] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:35:36 executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) 21:35:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0xd00}}}, 0x24}}, 0x0) [ 397.815254][T23291] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 397.823665][T23291] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 397.831621][T23291] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 397.839579][T23291] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 397.847536][T23291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 397.855492][T23291] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0xeaffffff, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:36 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x700, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x22, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000124003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c6544010000000000080"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="24002400310f0000000000000000000400000000", @ANYRES32=r2, @ANYBLOB="000000000000ffff00000000"], 0x24}}, 0x0) recvfrom(r0, &(0x7f0000000100)=""/122, 0x7a, 0x2, 0x0, 0x0) 21:35:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0xe00}}}, 0x24}}, 0x0) 21:35:37 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x300, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:37 executing program 4 (fault-call:3 fault-nth:44): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x900, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0xec0}}}, 0x24}}, 0x0) 21:35:37 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0xefffffff, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0xf00}}}, 0x24}}, 0x0) [ 398.096898][T23330] FAULT_INJECTION: forcing a failure. [ 398.096898][T23330] name failslab, interval 1, probability 0, space 0, times 0 [ 398.136912][T23330] CPU: 1 PID: 23330 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 398.147169][T23330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.157230][T23330] Call Trace: [ 398.160519][T23330] dump_stack+0x1d8/0x24e [ 398.164851][T23330] ? devkmsg_release+0x11c/0x11c [ 398.169798][T23330] ? show_regs_print_info+0x12/0x12 [ 398.174997][T23330] should_fail+0x6f6/0x860 [ 398.179443][T23330] ? setup_fault_attr+0x3d0/0x3d0 [ 398.184461][T23330] ? alloc_skb_with_frags+0xad/0x5a0 [ 398.189742][T23330] should_failslab+0x5/0x20 [ 398.194239][T23330] __kmalloc_track_caller+0x5d/0x2e0 [ 398.199517][T23330] ? kmem_cache_alloc+0x115/0x290 [ 398.204534][T23330] ? alloc_skb_with_frags+0xad/0x5a0 [ 398.209845][T23330] __alloc_skb+0xaf/0x4d0 [ 398.214169][T23330] ? stack_trace_snprint+0x150/0x150 [ 398.219447][T23330] alloc_skb_with_frags+0xad/0x5a0 [ 398.224552][T23330] sock_alloc_send_pskb+0x86d/0xcb0 [ 398.229745][T23330] ? sock_kzfree_s+0x50/0x50 [ 398.234330][T23330] ? check_preemption_disabled+0x9e/0x330 [ 398.240043][T23330] __ip_append_data+0x2220/0x3590 21:35:37 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x500, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:37 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x600, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xa00, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 398.245069][T23330] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 398.250704][T23330] ? ip_do_fragment+0x22f0/0x22f0 [ 398.255753][T23330] ? ip_setup_cork+0x810/0x810 [ 398.260507][T23330] ? ipv4_mtu+0x212/0x2c0 [ 398.264830][T23330] ? ip_setup_cork+0x476/0x810 [ 398.269584][T23330] ip_make_skb+0x1d2/0x4d0 [ 398.273999][T23330] ? xfrm_lookup_route+0x5f/0x170 [ 398.279020][T23330] ? ip_do_fragment+0x22f0/0x22f0 [ 398.284042][T23330] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 398.289670][T23330] ? __rcu_read_lock+0x50/0x50 [ 398.294436][T23330] udp_sendmsg+0x1cc8/0x2f80 [ 398.299032][T23330] ? ip_do_fragment+0x22f0/0x22f0 [ 398.304050][T23330] ? udp_cmsg_send+0x340/0x340 [ 398.308814][T23330] ? selinux_socket_sendmsg+0x11f/0x340 [ 398.314358][T23330] ? selinux_socket_accept+0x5b0/0x5b0 [ 398.319820][T23330] ? inet_send_prepare+0x52/0x480 [ 398.324840][T23330] ? inet_send_prepare+0x480/0x480 [ 398.329975][T23330] ____sys_sendmsg+0x583/0x8c0 [ 398.334761][T23330] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 398.339952][T23330] ? udp_sendmsg+0x7d2/0x2f80 21:35:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xb7c, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 398.344660][T23330] ? __sys_sendmmsg+0x524/0x730 [ 398.349514][T23330] __sys_sendmmsg+0x3b3/0x730 [ 398.354185][T23330] ? __ia32_sys_sendmsg+0x90/0x90 [ 398.359207][T23330] ? proc_fail_nth_write+0x1d5/0x240 [ 398.364485][T23330] ? proc_fail_nth_read+0x1c0/0x1c0 [ 398.369686][T23330] ? __lru_cache_add+0x1c4/0x210 [ 398.374623][T23330] ? proc_fail_nth_read+0x1c0/0x1c0 [ 398.379811][T23330] ? memset+0x1f/0x40 [ 398.383793][T23330] ? debug_smp_processor_id+0x20/0x20 [ 398.389163][T23330] ? debug_smp_processor_id+0x20/0x20 [ 398.394533][T23330] ? __ia32_sys_read+0x80/0x80 [ 398.399296][T23330] __x64_sys_sendmmsg+0x9c/0xb0 [ 398.404140][T23330] do_syscall_64+0xcb/0x1e0 [ 398.408641][T23330] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 398.414528][T23330] RIP: 0033:0x466459 [ 398.418415][T23330] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 398.438015][T23330] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 398.446423][T23330] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 398.454391][T23330] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 398.462355][T23330] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 398.470320][T23330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 398.478288][T23330] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:37 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x700, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xb83, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x1100}}}, 0x24}}, 0x0) 21:35:37 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0xf0ffffff, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:37 executing program 4 (fault-call:3 fault-nth:45): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:37 executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) getpeername(r0, &(0x7f0000000100)=@can={0x1d, 0x0}, &(0x7f0000000040)=0x80) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x401c5820, 0x7ffcc25bb003) sendmsg$nl_route_sched(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0x4, 0x0, 0x4, {0x0, 0x0, 0x0, r1, {0x9, 0xd}, {0x1, 0x9}}}, 0x24}}, 0x0) 21:35:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xc00, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x1200}}}, 0x24}}, 0x0) [ 398.871645][T23372] FAULT_INJECTION: forcing a failure. [ 398.871645][T23372] name failslab, interval 1, probability 0, space 0, times 0 [ 398.931599][T23372] CPU: 0 PID: 23372 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 398.941870][T23372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.951922][T23372] Call Trace: [ 398.955234][T23372] dump_stack+0x1d8/0x24e [ 398.959562][T23372] ? devkmsg_release+0x11c/0x11c [ 398.964494][T23372] ? show_regs_print_info+0x12/0x12 [ 398.969689][T23372] ? check_preemption_disabled+0x9e/0x330 [ 398.975400][T23372] should_fail+0x6f6/0x860 21:35:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x1300}}}, 0x24}}, 0x0) [ 398.979810][T23372] ? setup_fault_attr+0x3d0/0x3d0 [ 398.984827][T23372] ? __local_bh_enable_ip+0x48/0x70 [ 398.990181][T23372] ? ip_finish_output2+0xc02/0x1830 [ 398.995370][T23372] ? dst_alloc+0x137/0x4e0 [ 398.999780][T23372] should_failslab+0x5/0x20 [ 399.004280][T23372] kmem_cache_alloc+0x36/0x290 [ 399.009168][T23372] dst_alloc+0x137/0x4e0 [ 399.013409][T23372] __mkroute_output+0x9e4/0x1430 [ 399.018343][T23372] ? ip_finish_output+0x1e0/0x1e0 [ 399.023366][T23372] ? ip_route_output_key_hash_rcu+0xf90/0xf90 21:35:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x1400}}}, 0x24}}, 0x0) 21:35:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x1500}}}, 0x24}}, 0x0) [ 399.029428][T23372] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 399.035486][T23372] ip_route_output_flow+0x13d/0x320 [ 399.040680][T23372] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 399.046165][T23372] ? __rcu_read_lock+0x50/0x50 [ 399.050923][T23372] ? selinux_sk_getsecid+0x24/0xb0 [ 399.056031][T23372] udp_sendmsg+0x17f6/0x2f80 [ 399.060626][T23372] ? ip_do_fragment+0x22f0/0x22f0 [ 399.065641][T23372] ? udp_cmsg_send+0x340/0x340 [ 399.070402][T23372] ? selinux_socket_sendmsg+0x11f/0x340 [ 399.075942][T23372] ? selinux_socket_accept+0x5b0/0x5b0 21:35:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x1600}}}, 0x24}}, 0x0) [ 399.081398][T23372] ? import_iovec+0x1bc/0x380 [ 399.086074][T23372] ? inet_send_prepare+0x52/0x480 [ 399.091119][T23372] ? inet_send_prepare+0x480/0x480 [ 399.096225][T23372] ____sys_sendmsg+0x583/0x8c0 [ 399.100982][T23372] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 399.106180][T23372] ? udp_sendmsg+0x7d2/0x2f80 [ 399.110848][T23372] ? __sys_sendmmsg+0x524/0x730 [ 399.115694][T23372] __sys_sendmmsg+0x3b3/0x730 [ 399.120368][T23372] ? __ia32_sys_sendmsg+0x90/0x90 [ 399.125392][T23372] ? proc_fail_nth_write+0x1d5/0x240 [ 399.130666][T23372] ? proc_fail_nth_read+0x1c0/0x1c0 [ 399.135893][T23372] ? __lru_cache_add+0x1c4/0x210 [ 399.140829][T23372] ? proc_fail_nth_read+0x1c0/0x1c0 [ 399.146023][T23372] ? memset+0x1f/0x40 [ 399.150056][T23372] ? debug_smp_processor_id+0x20/0x20 [ 399.155404][T23372] ? debug_smp_processor_id+0x20/0x20 [ 399.160750][T23372] ? __ia32_sys_read+0x80/0x80 [ 399.165489][T23372] __x64_sys_sendmmsg+0x9c/0xb0 [ 399.170328][T23372] do_syscall_64+0xcb/0x1e0 [ 399.174848][T23372] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 399.180716][T23372] RIP: 0033:0x466459 [ 399.184603][T23372] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 399.204191][T23372] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 399.212578][T23372] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 399.220521][T23372] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:38 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x900, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x1700}}}, 0x24}}, 0x0) 21:35:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x1001, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:38 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0xfeffffff, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:38 executing program 4 (fault-call:3 fault-nth:46): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x401c5820, 0x7ffcc25bb003) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000100)=0xc) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) [ 399.228470][T23372] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 399.236412][T23372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 399.244356][T23372] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x2000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x1800}}}, 0x24}}, 0x0) 21:35:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)=@newchain={0x2b80, 0x64, 0x8, 0x70bd25, 0x25dfdbfe, {0x0, 0x0, 0x0, r2, {0x3, 0x4}, {0xffe0, 0x5}, {0xfff9, 0x7}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x2b30, 0x2, [@TCA_BASIC_CLASSID={0x8, 0x1, {0xfff2, 0xd}}, @TCA_BASIC_POLICE={0x44c, 0x4, [@TCA_POLICE_AVRATE={0x8, 0x4, 0x1000}, @TCA_POLICE_RATE={0x404, 0x2, [0xa4be, 0x1f, 0x8, 0x8001, 0x1ff, 0x3f, 0x3, 0x81, 0xa3b0000, 0x1ff, 0x0, 0x8000, 0x20, 0x9, 0x0, 0xfffffffb, 0x8, 0x5, 0x2, 0x5, 0x5, 0xbe4, 0x1, 0x2, 0x6, 0x20, 0xa8f5, 0x8d7, 0x0, 0x8fc, 0x3, 0x4, 0x5, 0x1, 0x3, 0xfffffffc, 0x3f, 0x80000001, 0x1f, 0x6, 0x8, 0x2, 0x3, 0x800, 0x0, 0x7fffffff, 0x9, 0x0, 0x800, 0x7, 0x5, 0x3, 0x665, 0x0, 0x606, 0x593, 0x9, 0x10000, 0xffff0001, 0xffffffff, 0x4, 0x7, 0x800, 0xffff, 0x400, 0xba, 0x9, 0x7, 0x5f5, 0x8, 0x7, 0x3aae484b, 0x1000, 0x0, 0xfffffff8, 0xff, 0x81, 0x9, 0x6, 0x80000000, 0x2, 0x6, 0x1, 0x2, 0x2, 0x4, 0xffff, 0x8, 0x0, 0x5, 0xfffffffa, 0x8, 0x40, 0x401, 0x70000, 0x7ff, 0x7, 0x8, 0x10000, 0x9, 0x4063, 0x7fffffff, 0x0, 0x4, 0x8, 0x7fff, 0x3, 0x3, 0x7fff, 0xffff0001, 0x1f, 0x80, 0x1, 0x2, 0x40, 0x17a80000, 0x3ff, 0x2, 0x80, 0x8, 0x8, 0x9, 0xffff5e98, 0x6, 0x7, 0x0, 0x3f, 0x3, 0x2, 0x6, 0x1ff, 0x6, 0x4, 0x1, 0x1, 0xfffffff9, 0x4, 0x3536, 0x0, 0x8, 0xa6, 0x630, 0x3, 0x7, 0x7, 0x0, 0x3ff, 0x20, 0x1000, 0x4, 0x7, 0xfffffff7, 0x7, 0x74c5, 0x6, 0x2, 0x7d9d6d57, 0x8001, 0x4, 0x2, 0x100, 0x55d, 0x0, 0x0, 0x3f, 0xff, 0x40, 0x7fff, 0x8, 0x10000, 0x0, 0x2, 0x8001, 0x8ea1, 0x6, 0x0, 0x9, 0x81, 0x60e0, 0xfffffff7, 0xfffffffd, 0x4883, 0x5, 0x6, 0x8000, 0x401, 0x80000000, 0xb5cf, 0x57, 0xab3, 0x3, 0xd49, 0x9b5, 0x1, 0x4, 0x6, 0x3, 0x1dc, 0x20, 0x20, 0x10100, 0x3, 0x146, 0xfffff800, 0x0, 0x9, 0xb83, 0x40, 0x4, 0x5, 0x9, 0x4, 0x3, 0x3, 0x80000001, 0x4, 0x3f, 0x4, 0xd7b2, 0xfffffffc, 0xe6e9, 0x9, 0x0, 0x6, 0x80000001, 0x1f, 0xfffffaf0, 0x9dd, 0xffffff4a, 0x80000000, 0x5962, 0x7, 0x7f, 0x5, 0x7, 0x2, 0x1, 0x2, 0x6, 0x3, 0xfff, 0x4, 0x80000000, 0x1, 0xfffffbff, 0xf70, 0x101, 0xffffffff, 0x81, 0x3, 0x4, 0x101, 0x9, 0x80000000, 0x3]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x10000, 0x0, 0x7, 0x16bb, 0xff, {0x81, 0x0, 0x1f, 0xa7, 0xfff, 0x86}, {0x0, 0x2, 0x5, 0x9, 0x26a, 0x5}, 0x4, 0x401, 0x7}}]}, @TCA_BASIC_ACT={0x1fc8, 0x3, [@m_ct={0x10c, 0x9, 0x0, 0x0, {{0x7, 0x1, 'ct\x00'}, {0xc, 0x2, 0x0, 0x1, [@TCA_CT_MARK_MASK={0x8, 0x6, 0x7}]}, {0xdc, 0x6, "3fd59f80e46e6235e01a8b8af4897da81130e6d27d51c8dbf05687b60776de137a9e12187fb8cbfe5126d57dddd85c9fe81637a2bcee15b21e459aec4161dc83c9939f11f406ad5e804a2c87d0925df9771c4c841694e187c3ff746bf3edd008b13fb9fa03da7318be5614f0697bd20190d0821d67acdaf68950046343134b60c5fdac4cd9bd5af7cce631d149c9c663e566816a8839e0c176f329f43d88dc3912c88197e38910f7013aa6bf87dabe1153bae55a8726a9205ce6eba2358c5fb0765a843bb102c0953cdcd2afb606608d9642792812cea50b"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x0, 0x3}}}}, @m_police={0x1eb8, 0x1d, 0x0, 0x0, {{0xb, 0x1, 'police\x00'}, {0x1dd8, 0x2, 0x0, 0x1, [[@TCA_POLICE_RESULT={0x8, 0x5, 0x5}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x400}, @TCA_POLICE_TBF={0x3c, 0x1, {0x8, 0xffffffffffffffff, 0x28b, 0x1, 0x8, {0x8, 0x2, 0x2, 0x5, 0x1a, 0x6}, {0x3, 0x1, 0x7bd, 0xf3a7, 0x1, 0xfff}, 0x800, 0x0, 0x4435}}], [@TCA_POLICE_AVRATE={0x8, 0x4, 0x1}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x1ff}], [@TCA_POLICE_RATE={0x404, 0x2, [0x629, 0xd24, 0xfd4a, 0x6, 0x101, 0xfff, 0x5, 0x8, 0x8, 0x5, 0x7ff, 0xfffffffc, 0x2, 0xfffffff8, 0x1, 0xb89, 0x1, 0x0, 0x2, 0x2, 0x100, 0x7fffffff, 0x8, 0x8001, 0x1, 0xffffffff, 0x1, 0x5dd, 0x4, 0xd8, 0x0, 0x3f, 0x401, 0x1, 0x8001, 0x81, 0xe14, 0x21b, 0x0, 0x9, 0x8b4, 0x3, 0x200, 0x70ac, 0x28499294, 0x8, 0x6, 0x7ff, 0xce, 0x1, 0xfffffff8, 0xfffffffd, 0x8001, 0x2, 0x0, 0x80000000, 0x8, 0x9f1, 0x0, 0x7, 0xf5a, 0x4, 0x5, 0x6, 0x10001, 0x2, 0x40, 0x3, 0xfffffffa, 0x100, 0x4, 0xfffffffd, 0xffffffb5, 0x81, 0x6, 0xe97, 0x5, 0x401, 0x8db, 0x5, 0x6, 0xfff, 0xfffffff9, 0x4, 0x2, 0xdc, 0x9, 0x800, 0x7ff, 0xfff, 0x401, 0x7fff, 0x95, 0x0, 0x9, 0x3, 0x7, 0x0, 0x1, 0x80000001, 0x0, 0x6, 0x1, 0x1, 0xff, 0x81, 0x6, 0x42, 0x200, 0x2, 0x1, 0x8, 0x81, 0x5, 0x268, 0x3f, 0x1, 0x9, 0x9, 0x3, 0x1b, 0x9, 0x3, 0x5, 0x4, 0x1, 0x4, 0xfffffff7, 0x8, 0x5, 0x3ff, 0x5, 0x4, 0x2, 0x0, 0x101, 0xd1, 0x8, 0x8, 0x0, 0x9, 0x1, 0x1, 0x80000000, 0x1, 0x20, 0x8, 0x1, 0x5a7, 0x4, 0x5, 0x5, 0x5, 0x0, 0x0, 0x40, 0xbb70, 0x8, 0x7be0, 0x3ff, 0x1, 0x7, 0x6, 0x8, 0x1, 0x401, 0x2, 0x7ff, 0x200, 0x7, 0x6, 0x1f, 0x5, 0x1, 0x6, 0x7ff, 0x2, 0x9, 0x280, 0x81, 0x0, 0x100, 0x5, 0x9, 0x8001, 0x9a86, 0x5, 0x80000000, 0xffffffff, 0x4, 0x86c, 0x6, 0x28f, 0x10000, 0x4, 0x0, 0x81, 0x3ff, 0x6, 0xfff, 0x1, 0x4, 0x100, 0x7, 0x1, 0x0, 0x15344415, 0x0, 0x7, 0xbbcbc078, 0xec3, 0x5, 0x94e, 0x2, 0x79, 0x100, 0x200, 0xffffffff, 0x7f, 0xffffffc0, 0x7f, 0x3, 0x100, 0x3, 0x6, 0x1773, 0x1, 0x3, 0x9, 0x4, 0x7, 0x5, 0x24372e1c, 0x2, 0x80, 0x7f, 0xfffff800, 0x40, 0x5f, 0x5, 0xc5ab, 0x0, 0x0, 0x100, 0x6, 0x40, 0x6, 0xffffffff, 0x4, 0x81, 0xfffffffd, 0x6, 0x5f, 0x3, 0x22e, 0xd325]}], [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x0, 0x1, 0x9, 0x800, 0x3, 0x9, 0x5, 0xd6f7, 0x3, 0x5, 0x4, 0x94f, 0x8, 0x32, 0xbb40, 0x3f, 0x8, 0xe93, 0x78, 0x4b3e33d3, 0xe5, 0x3f, 0x17, 0x401, 0x6, 0x4, 0x6, 0x80000001, 0x80000000, 0x1, 0x0, 0x6, 0x4, 0x6, 0x1, 0x80000001, 0x2, 0xffffffff, 0x101, 0x9, 0x7fffffff, 0x3, 0x0, 0x0, 0x9, 0xffffffff, 0x9, 0x8, 0xaef, 0x80000000, 0xcb51, 0x7, 0x5, 0x0, 0xed, 0x8000, 0x6b7a, 0x3, 0x7, 0x6, 0x2, 0x6, 0x1f, 0x6a, 0xfffff861, 0x1, 0x2, 0x7f, 0x3f, 0x9, 0x6, 0x8, 0x9, 0x9, 0x2, 0x6, 0x80000000, 0x4, 0x8001, 0x5, 0x5, 0x3, 0x0, 0x2, 0x0, 0x3, 0x58a, 0x2, 0x5, 0x792, 0x78f45bbb, 0x37, 0x2, 0xd27c, 0x40, 0x5, 0x1, 0x3, 0x0, 0x75, 0x6, 0x3, 0x101, 0x154, 0x5, 0x6, 0x8, 0x80000000, 0x401, 0x101, 0x4, 0x1, 0x2, 0x0, 0xfdb, 0xfff, 0xfa0, 0x2, 0x3, 0x400, 0x1f, 0x6, 0x5, 0xffff, 0x1, 0x9, 0x5, 0x81, 0xffff, 0x5, 0x8e, 0x8, 0xcca, 0x7f, 0x9, 0xb7, 0x20, 0x1, 0x72, 0x7ff, 0x7fff, 0x3, 0x7fffffff, 0x7fffffff, 0x9, 0x6, 0x7ff, 0x5, 0x3, 0x9, 0xffff, 0x4, 0x26, 0x3, 0x200, 0x0, 0xb9, 0x6, 0xffff, 0x4, 0x3, 0x3, 0x4, 0x6, 0x80, 0x80000000, 0x6, 0x2, 0x6, 0x9, 0x7427, 0x4, 0x3, 0x8, 0x0, 0x3, 0x1, 0xe733, 0x5, 0x2, 0x7fff, 0x4, 0x5318, 0x61, 0x1, 0x2, 0x6, 0x1ff, 0x8, 0x10001, 0x3, 0x6, 0x1, 0x80, 0x9, 0x6, 0x7, 0x1, 0x7, 0xfffff001, 0x2127, 0x10000, 0xb0a2, 0x2b, 0xb8, 0x2, 0x6, 0x3, 0x3, 0x8, 0x0, 0x5d12, 0xfffffffd, 0x7, 0x0, 0x2, 0x7, 0x1, 0x20, 0x800, 0x8, 0x7fff, 0x7, 0x2, 0x200, 0x3, 0xffffffff, 0x9, 0x200, 0x401, 0x1, 0x4, 0xfffffffc, 0x9, 0x4000000, 0x1, 0x0, 0x8, 0x3, 0x0, 0xfffff05c, 0x6, 0x0, 0x1, 0x69f4c2fd, 0xa, 0x20, 0xff, 0x7f, 0x2, 0x4, 0x20, 0x3, 0x8, 0x80000000, 0x10000]}], [@TCA_POLICE_RATE64={0xc, 0x8, 0x6}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x10001, 0xffffffff, 0x141, 0x3ff, 0x401, 0x7f, 0x8, 0xfffffffd, 0x1, 0xae, 0x7, 0x1, 0xa784, 0x1000, 0x4, 0x80000001, 0x8, 0x2, 0x834, 0x9, 0x1, 0x10001, 0x4, 0x2, 0x9, 0x20, 0x41f, 0xd0, 0x800, 0x4, 0x2, 0x101, 0x8, 0x389e, 0xf1ea, 0x8, 0x400, 0x0, 0x0, 0xffff, 0x7, 0x10000, 0x1873, 0x2, 0x1000, 0xffffffff, 0x4, 0x10001, 0x0, 0x20, 0x5, 0x9, 0xe9, 0x1f, 0x1ff, 0xfffffc00, 0x4f, 0x9, 0x1, 0x0, 0x9, 0x1, 0xfffffffa, 0x7, 0x4, 0xfff, 0x2, 0x6, 0x9b7, 0x1, 0x80000001, 0x5, 0x9, 0x5, 0x400, 0x8001, 0x7, 0xffffffff, 0xd8, 0x3ff, 0x6, 0xffff1b25, 0x8, 0xfffffffe, 0xfff, 0x6, 0x100, 0x0, 0x6, 0x3f, 0x1, 0x30, 0x7, 0x8, 0x1593, 0x31, 0x6, 0x7, 0xb9, 0x0, 0x10000, 0x7, 0x80000001, 0x40, 0x80000001, 0x10001, 0x7, 0x3ff, 0x6, 0x9, 0x2, 0xfff, 0x8, 0x3, 0x5, 0x0, 0x7, 0x7, 0xfffffff7, 0x36b3, 0x56, 0x400, 0x5, 0x1, 0xe67, 0x3, 0xfffffff7, 0xec8d, 0x100, 0x1000, 0x5, 0xae60, 0xff, 0x80000000, 0x6, 0x4, 0x1, 0x7, 0x2c, 0x7, 0xfaf, 0x4, 0x3, 0x1, 0x56d, 0x3, 0xd45b, 0x30a, 0x4, 0x3ff, 0x5, 0xff2d, 0x0, 0x8001, 0x8, 0x4, 0x6, 0x0, 0xffffffe0, 0x9, 0xffffff0f, 0x4, 0x3, 0x5, 0x9, 0x81, 0x4, 0x0, 0x2, 0x10001, 0x8, 0x20, 0x2f9, 0x10, 0xff, 0x114, 0xc00, 0x7, 0x40, 0x2000000, 0xffffffff, 0x4, 0x3ff, 0xfff, 0x0, 0x9, 0x7, 0x7f, 0x2, 0xf0a, 0xfb, 0x73, 0x1a7c7db5, 0x70, 0x1f, 0x81, 0x197d, 0x1, 0x3e0589e, 0x4, 0xe0, 0x7, 0x57e8ea43, 0x800, 0x5, 0x0, 0x0, 0xfff, 0x5, 0x800, 0x420f, 0x8, 0x80000000, 0x5c5c, 0x7, 0x731e, 0x0, 0x8001, 0x3, 0x9, 0x7, 0x8000, 0x2, 0x6, 0x6, 0x6, 0x769c, 0x6, 0x7, 0x9, 0x76, 0xffffffff, 0x7, 0x800, 0x8001, 0x5, 0x1000, 0xff, 0x1, 0x100, 0x40, 0x80, 0x8, 0x1, 0xec, 0x7, 0x0, 0x7, 0x3, 0x1, 0x8, 0x6, 0x3ff, 0x400, 0xfff, 0x7]}, @TCA_POLICE_RESULT={0x8, 0x5, 0x6}], [@TCA_POLICE_RATE64={0xc, 0x8, 0x4}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x4}, @TCA_POLICE_TBF={0x3c, 0x1, {0x7, 0x6, 0x80000001, 0x9, 0x4, {0x0, 0x2, 0x400, 0x8, 0x7fff, 0x3f}, {0x1, 0x1, 0x4000, 0x1ff, 0x101, 0x8}, 0x8, 0x6, 0x101}}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x80, 0x7, 0x1882, 0x8d96, 0xfffff000, 0x690000, 0x1ff, 0x8, 0x0, 0xd2, 0x8, 0x80, 0x2, 0x101, 0xff, 0xa1, 0x0, 0x5, 0x9, 0x8, 0x3f, 0x1, 0xf7, 0xffffff00, 0x1, 0x200, 0x7, 0x80, 0x4, 0x5, 0x0, 0x7f, 0x3, 0x80000, 0x9, 0x9, 0x80000001, 0x3, 0xb3, 0x7, 0xc94, 0xfffffff8, 0x8000, 0x9, 0x5, 0x334b, 0xc59b, 0x6, 0x1, 0x81, 0x3, 0x1, 0x5, 0xc0000000, 0x267, 0x3, 0x101, 0x1000, 0xfffff84a, 0xfffffc00, 0x7, 0x1ff, 0x8, 0x1, 0x8001, 0x0, 0xfffff001, 0x6, 0x80, 0x8, 0x8001, 0x401, 0x1, 0x3, 0xff, 0x2abce201, 0x5, 0x7, 0x4, 0x4, 0x4, 0x0, 0x80, 0x9d, 0x45b, 0x4, 0x2, 0x2, 0x7fffffff, 0x25, 0x8, 0x1, 0x200, 0x7, 0xfff, 0xfffffffa, 0x1000, 0x3, 0x2, 0x8, 0x6, 0x101, 0x4, 0x3, 0xfff, 0x6, 0x800, 0x0, 0x9, 0x7, 0x6, 0x1, 0x3ce, 0x7, 0x2543, 0x8000, 0x6, 0x0, 0x9, 0x800, 0x0, 0x400, 0x96, 0x9, 0x2, 0x0, 0x1, 0x8, 0x6, 0x8001, 0x5, 0xfae, 0xffffffff, 0x9, 0x4, 0xffffff28, 0x3, 0x81, 0x8, 0x8000, 0xda2d, 0xfff, 0x40, 0x8000, 0x650c, 0x1, 0x4e, 0x81, 0xcef, 0x100, 0x8001, 0x0, 0x2, 0x8001, 0x6427, 0xe6, 0xfffffffd, 0x46, 0x8, 0x9, 0x3, 0x58a, 0x5, 0x3, 0x7ff, 0x1, 0x20, 0xda9, 0xfffffff9, 0x6, 0x5, 0x2, 0x6, 0x4, 0x2, 0xff, 0x200, 0x8df8, 0x6, 0xffffffc9, 0x5, 0x8, 0x40, 0xfffff39e, 0xffff, 0x4, 0x2, 0x6, 0x3, 0xffffff04, 0x5, 0x5, 0x9a4, 0x6, 0x180, 0x3, 0x3, 0x0, 0x3, 0x4, 0x7ff, 0x3, 0x7, 0x101, 0x400, 0x2, 0x80, 0x543e, 0x7fff, 0x200, 0x10000, 0x1ff, 0x4, 0x101, 0x400, 0x5, 0x9, 0xfffffffc, 0x0, 0x9, 0x80000001, 0x80000000, 0x1f, 0x3ff, 0xfb, 0x6, 0x5, 0xa0000, 0x5, 0x4, 0x8, 0xffffff03, 0x7, 0x6, 0x100, 0x48, 0x10001, 0xbb, 0x80, 0xffff, 0xce5, 0x1, 0x8, 0x5, 0x1000, 0x1, 0x9, 0x41c, 0x101, 0x8, 0x40, 0xff, 0x81, 0x394, 0x6, 0x6]}, @TCA_POLICE_RATE64={0xc, 0x8, 0x77}, @TCA_POLICE_RATE64={0xc, 0x8, 0x7}], [@TCA_POLICE_AVRATE={0x8, 0x4, 0x7d}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x2, 0x1, 0xe94, 0x909, 0x4, 0x3, 0x1, 0x2, 0x5, 0x80, 0x4, 0x4, 0x9b, 0x9, 0x1, 0x9, 0x401, 0xb4fa, 0x1, 0xffffffff, 0x8, 0x1f, 0x1, 0x9, 0x5, 0x1f, 0x5, 0x10000, 0xd04, 0x80000000, 0x101, 0x7, 0x7, 0x7, 0x8, 0x8, 0x8, 0x4, 0x4, 0x0, 0xffffffff, 0x7, 0x4, 0x3, 0x0, 0xfffffffd, 0x930c, 0x1, 0x2, 0x46e7, 0x25ea, 0x9f04, 0x7fffffff, 0x6bb, 0x40, 0x6, 0x1, 0x3, 0x800, 0x400, 0x400, 0x31f, 0x3, 0x30000000, 0x6, 0x8, 0x8, 0x1000, 0x9, 0x100, 0xd0, 0x5, 0x5, 0x0, 0x81, 0x10000, 0x1, 0x272, 0x1, 0x80000001, 0x3, 0x0, 0xeace, 0x5, 0x6, 0x5, 0x8e14, 0x8000, 0x5a9a, 0xfdc, 0x385c, 0x1, 0x9, 0x200, 0x7fffffff, 0x51b, 0x0, 0x1, 0x4, 0x4, 0xffff, 0x6, 0x81, 0x1, 0x9, 0x100, 0x0, 0x0, 0x6752, 0x3f, 0x7fffffff, 0x1000, 0x3, 0xffffffff, 0x7fff, 0x9, 0x3, 0x0, 0xffffff7f, 0x2, 0x5ba, 0x0, 0x1, 0x7ff, 0x1, 0x80000000, 0x9, 0x3ff, 0x6, 0x6, 0x1, 0xdd3c, 0x6, 0x6, 0xf0, 0x9, 0xdb, 0xfe, 0x2, 0x7ff, 0x9, 0x80000000, 0x0, 0x4, 0x7f, 0xef, 0x3, 0xff, 0x5, 0x25, 0xffffffff, 0x7ff, 0x5, 0xfffffffd, 0x8000, 0x1, 0x6, 0x837, 0x1, 0x9, 0x10, 0x101, 0x1, 0x960, 0x7, 0x0, 0x8, 0x1, 0x4, 0x7, 0x269800, 0xff, 0x6, 0x2, 0x8000, 0x5, 0x2, 0x20, 0x3, 0x6, 0x3063c00, 0x3ff, 0xfffffa06, 0xfffffff8, 0x48df, 0x9, 0xfffffff8, 0x2, 0xffff, 0x2, 0x7, 0x3, 0x2cbb280d, 0x3f, 0xbfc, 0x8001, 0xfffff0a7, 0x6, 0x1, 0x7fff, 0xf, 0x5, 0x0, 0xff, 0xd, 0x5, 0x0, 0x1, 0xde20, 0x1, 0x3ff, 0x6, 0x9, 0x3, 0x8000, 0x1, 0x81, 0x7fff, 0x5, 0x1, 0x4f45, 0x1, 0x101, 0xb6e1, 0x82f, 0x3, 0x80000001, 0x2, 0x7fffffff, 0x401, 0xad8, 0x3, 0x2, 0x88b, 0x3, 0x63c3, 0x21, 0xfffff8cc, 0x3, 0x8000, 0x5, 0x9, 0x0, 0x199b, 0x0, 0x3, 0x9, 0x363, 0x78a, 0x7, 0xfff, 0x0, 0xeb6, 0x1, 0xba7, 0x4dc]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x8001}, @TCA_POLICE_RATE64={0xc, 0x8, 0x2}, @TCA_POLICE_RESULT={0x8, 0x5, 0x1}, @TCA_POLICE_RATE64={0xc, 0x8, 0x8}, @TCA_POLICE_TBF={0x3c, 0x1, {0x1b, 0x10000000, 0x1, 0x9, 0x40, {0x48, 0x1, 0xbc, 0xfffe, 0x2, 0x267}, {0x5, 0x2, 0x80, 0x6, 0xfffe, 0x7}, 0x7, 0x9, 0x1}}, @TCA_POLICE_RESULT={0x8, 0x5, 0x841}, @TCA_POLICE_RATE={0x404, 0x2, [0xb2, 0x6e90e981, 0x200, 0x200, 0x1000, 0x7, 0x7, 0x80000000, 0x101, 0x2, 0x6, 0x3cb, 0xe9a9, 0xfffff58e, 0xe7, 0x1000, 0x5, 0x1, 0x3f8000, 0x8001, 0x4, 0xd8d, 0x6fa, 0x28, 0x2, 0xad54, 0x2, 0x6, 0xf6ca, 0xd23, 0x9, 0x2, 0x3, 0x1, 0x7fffffff, 0x1000, 0x7ff, 0x8, 0x8, 0x4, 0x1, 0xff, 0x6, 0x8, 0x8, 0x62, 0x2ca5b3fc, 0xf4e, 0x20, 0x2, 0x80000001, 0xffff, 0x7fff, 0x9, 0x8, 0x10000, 0x6, 0x3ff, 0x7fb, 0x7, 0x5, 0x1ff, 0x7ff, 0x2, 0x6, 0x40, 0x9, 0x20, 0xffffffff, 0x5, 0x2, 0x5, 0xe2, 0x0, 0x1d1d, 0xed2, 0x0, 0x2, 0xdf, 0x400, 0x1, 0x8, 0x8, 0x2, 0x9, 0x4, 0x9, 0x8001, 0x2bf, 0x1, 0x7f, 0x3, 0xfffffffa, 0x352, 0x5767, 0x2, 0x7, 0x7, 0x3c, 0x15b3, 0xffffffff, 0x0, 0x81, 0x9, 0x1, 0x7fff, 0x7fff, 0x7, 0x4f35ba98, 0xafc, 0x0, 0xff, 0x3, 0xa4, 0xa3, 0x9c38, 0x800, 0x0, 0x9, 0x0, 0x4, 0x5, 0x4, 0x3f, 0x4, 0x6, 0xcd4, 0x30a, 0x9, 0x400, 0x4, 0x2, 0x3c246656, 0x11d1f16e, 0x8, 0x7, 0x9, 0xffff, 0x1, 0x4, 0x0, 0x7, 0xffffff80, 0x1f, 0x401, 0xcd, 0x4, 0x1, 0xe1, 0xff, 0x9, 0x80, 0x8000, 0x3, 0x5, 0x10000, 0xb417, 0x81b, 0x10000, 0x8001, 0x2, 0x5, 0xb8f7, 0x5, 0x2, 0x23, 0x1, 0x400, 0x12, 0x9, 0x0, 0xf59b, 0x5, 0x9, 0x5, 0x100, 0x0, 0x0, 0x240000, 0x40, 0x5, 0x1c00, 0x2, 0x4, 0x0, 0x5, 0x6795, 0x6, 0xfffffffe, 0x1800, 0x3, 0x1, 0x6632, 0x4, 0x3, 0x80, 0xfffffc00, 0x1, 0x9, 0x8, 0x2, 0xf4, 0x401, 0x10001, 0xa2a, 0x1, 0x4e4e, 0x7, 0x9, 0x7fffffff, 0x8, 0x5, 0x1000, 0x1, 0x1000, 0xffffff81, 0x80000001, 0x3, 0xff, 0x101, 0xff, 0x2, 0x4, 0x0, 0x40008000, 0x1, 0xfff, 0x4, 0x9, 0xaf, 0x5, 0x9, 0x80000000, 0x334da8e6, 0x1f0, 0x2, 0x0, 0x1, 0x0, 0x9, 0x101, 0x80, 0x5d23ebf0, 0x6, 0x0, 0x1ff, 0x26, 0x0, 0x2, 0x4, 0x7fffffff, 0xfff, 0x4, 0x3, 0x5032, 0x8]}], [@TCA_POLICE_TBF={0x3c, 0x1, {0x52da, 0x0, 0x8f04, 0x5, 0x1, {0x6, 0x1, 0x3d5f, 0x3, 0x7f, 0x10000}, {0x2, 0x0, 0xd4b, 0x5, 0xeb, 0x6}, 0x2, 0x2, 0x2}}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x3}], [@TCA_POLICE_RATE={0x404, 0x2, [0x7, 0x2, 0x4, 0xd2, 0x91, 0x5, 0x7, 0x57, 0x3ff, 0x81, 0x1, 0x4429, 0x3ff, 0x400, 0x6, 0xb7, 0xffff8000, 0x7, 0x1, 0x400, 0x100, 0xadb, 0x1, 0x0, 0x1, 0x7ff, 0x7, 0x8, 0x10001, 0x0, 0x4, 0x1, 0x7fffffff, 0x1, 0x7fffffff, 0x81, 0x7, 0x6, 0x2, 0x101, 0x3, 0x800, 0x57015fa9, 0x0, 0x1, 0x66, 0x2, 0x1, 0xfffffffa, 0x5f3, 0x20, 0x7, 0x1, 0x6, 0x9, 0xffff, 0x20, 0x8, 0x9, 0x4, 0x8, 0x8, 0x5, 0x3, 0x8, 0x472, 0xac0, 0x83, 0x5, 0x800, 0x44a, 0x1, 0x2, 0x8000, 0x6, 0x80000001, 0x3, 0x9, 0x58, 0x5, 0xc757, 0x0, 0x9, 0x3f, 0x400, 0x245, 0x0, 0x4, 0x8, 0x9, 0x1, 0x20, 0xaf, 0x2000, 0x3, 0x83f3, 0x9, 0x0, 0x6a, 0xffff7fff, 0x140000, 0x8, 0x40, 0x4dc, 0x3ff, 0x401, 0x4, 0x2, 0x0, 0xffffffc1, 0x3, 0xff, 0x7, 0x0, 0x3, 0x200, 0x9, 0x5, 0x25, 0x2, 0x2, 0x8001, 0x1, 0x7, 0x200, 0x6, 0x59c, 0x1, 0x1ff, 0x9, 0x5, 0x0, 0x92, 0x7, 0x200, 0x7, 0x1, 0x7, 0x400, 0x4, 0x5, 0x0, 0x1, 0x80, 0x8, 0x20, 0xff, 0x5, 0x3, 0x4, 0x9, 0xff, 0x7, 0x7, 0x0, 0x7, 0xffffffff, 0x1ff, 0x1, 0x9f0, 0xe, 0xec, 0x4, 0x2, 0x6, 0x800, 0xfd9b068, 0x80000001, 0x200, 0x1000, 0x3, 0x7f, 0x5, 0xa0, 0x5, 0x8, 0x6ce9, 0x4def, 0x0, 0x1, 0x8, 0x47, 0x7, 0xda5, 0x7, 0x7, 0x81, 0x7, 0x0, 0x3f, 0x4, 0x2, 0xa6f0, 0x7, 0x10000, 0x40, 0xcf, 0x13a, 0x5, 0x401, 0xffff, 0x80, 0x6, 0x1, 0xfffffff7, 0x9, 0x3, 0x81, 0x80000001, 0x400, 0x1, 0x401, 0xb019, 0x10001, 0x6, 0xffff8001, 0x4, 0x52d0, 0x300000, 0x9, 0x2ea2, 0x5, 0x80000000, 0xfffffff8, 0x5, 0x4, 0x80000001, 0xb8, 0x79, 0x9, 0x9, 0x1ff, 0x80000001, 0x0, 0x26, 0x2, 0x0, 0x1ff, 0x3, 0x8, 0xfffffe00, 0x5, 0x8001, 0x6, 0x10000, 0x1, 0x0, 0xfffffff7, 0x5, 0x7, 0x9, 0x3aa4, 0x90, 0xfffffff7, 0x2, 0x556f]}, @TCA_POLICE_RATE64={0xc, 0x8, 0x20}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0xff}, @TCA_POLICE_RATE64={0xc, 0x8, 0x6}]]}, {0xb6, 0x6, "176e6d25e0b274e8804953a239b8dd279c4b4ced411101c44c818f527abc01008bb80b44bd71bc001bdcbe54a25513db7d6d84f715e1914180be9efeb4066e39dd93c71c134cdef4f6f4f502cc9ba604aa337841f9afd6a042a681de75356ad2f91410c4a7ffa2eed5d40c197f39a5784f2fbe01552bbc01bbf7802df98afd87198debe60c729c0d747795feb912eec60bb40cab0fd648164e71db35a99bd5ac94d0e0878cdf72ff0bd1a367e55d0cd48098"}, {0xc}, {0xc}}}]}, @TCA_BASIC_ACT={0x4}, @TCA_BASIC_CLASSID={0x8, 0x1, {0xffe0, 0x20}}, @TCA_BASIC_EMATCHES={0x704, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x1f8, 0x2, 0x0, 0x1, [@TCF_EM_IPSET={0x10, 0x1, 0x0, 0x0, {{0x8001, 0x8, 0x5}, {0x0, 0x2, 0x746116063c841916}}}, @TCF_EM_META={0x80, 0x1, 0x0, 0x0, {{0x0, 0x4, 0x5}, [@TCA_EM_META_LVALUE={0xb, 0x2, [@TCF_META_TYPE_VAR="55a7c8f7a0", @TCF_META_TYPE_VAR="f3e6", @TCF_META_TYPE_VAR]}, @TCA_EM_META_RVALUE={0x23, 0x3, [@TCF_META_TYPE_INT=0x5, @TCF_META_TYPE_VAR="8e95", @TCF_META_TYPE_VAR="480b6b1fd2c186", @TCF_META_TYPE_VAR="bcfe2fb0", @TCF_META_TYPE_VAR="38f82842d774a4e44b", @TCF_META_TYPE_VAR="1b4c4a6bc0"]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x4, 0x80, 0x1}, {0xffff, 0x3}}}, @TCA_EM_META_RVALUE={0x18, 0x3, [@TCF_META_TYPE_VAR="cde96645aab2", @TCF_META_TYPE_VAR="a5b8c05c3da6b7540c8e", @TCF_META_TYPE_INT=0xa]}, @TCA_EM_META_RVALUE={0x12, 0x3, [@TCF_META_TYPE_INT=0x4, @TCF_META_TYPE_VAR="b9", @TCF_META_TYPE_VAR="3335bc533467cf78", @TCF_META_TYPE_VAR="ec"]}, @TCA_EM_META_RVALUE={0x9, 0x3, [@TCF_META_TYPE_VAR="5ffc7b7e80", @TCF_META_TYPE_VAR]}]}}, @TCF_EM_NBYTE={0x14, 0x2, 0x0, 0x0, {{0x3, 0x2, 0x7}, {0x7, 0x2, 0x2, "f1be"}}}, @TCF_EM_NBYTE={0x18, 0x1, 0x0, 0x0, {{0x8001, 0x2, 0x4}, {0x1f, 0x4, 0x2, "7c47fc31"}}}, @TCF_EM_IPT={0x138, 0x1, 0x0, 0x0, {{0x2, 0x9, 0x8e70}, [@TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x7}, @TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}, @TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x4}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x1}, @TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x20}, @TCA_EM_IPT_MATCH_DATA={0xde, 0x5, "c81883a6c800b81e44e13c09d0b502ebae5c617355e3548e619ee42896ca42f906be2edefae6edeccde3126458bcfee925678a2f7382985342750e425184be33446cc253b584787efe376355c20162902399acf30a0c52c69623d2775a37c73037bffc7331ca6e3b300253c5e1df3aabea5ff24bcbf3348ba39d22f5be189bb33819364e52d953a78bc864c135c3c71e3f80e23aa2073fb189abc48819e81e8ce0a125cf89f716406a9dbb8559a807fd3a2a77e1158fdbdb91efaf079b4a55a22fd16965070cf06b273c7d439bda181f8514aba3346c773ebb25"}, @TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x1}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x8c}}, @TCA_EMATCH_TREE_LIST={0x2d4, 0x2, 0x0, 0x1, [@TCF_EM_CANID={0x14, 0x1, 0x0, 0x0, {{0x5, 0x7, 0x4}, {{0x3}, {0x4, 0x1, 0x0, 0x1}}}}, @TCF_EM_META={0x28, 0x3, 0x0, 0x0, {{0x90a, 0x4, 0x1}, [@TCA_EM_META_RVALUE={0x19, 0x3, [@TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_VAR, @TCF_META_TYPE_INT=0x2, @TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_VAR="db2683e96b8c4b05f4"]}]}}, @TCF_EM_IPT={0x180, 0x3, 0x0, 0x0, {{0xffff, 0x9, 0x6}, [@TCA_EM_IPT_MATCH_DATA={0xf8, 0x5, "d5eee89fe9ae5434ca17934b8cab10d620551627dfdeb62087141124d052b5747348b8734c645e52270dc28d17b462f7bee657129d2e7c013a165a8451c0b1ec3c14e54b7c9c7bd7a83a475fc1ba53b4528d9bafcfb49a020656518f81dfb346cf378508a7284b19ae7d13b17bd819bbeb906ebb273b812ca98ea49b29eb90a28fd48df61f7a4dcfb9a6c32d68222bdb89dbb8edb94a638eaa34b164f6e691cfa55f11294cce516e9f70387cc7b0461b305fa53258634fae0b7377bcfd4ba3ed47e29ac6d1be8e0e82a8f18895e4fffe98dc11a7cae1b077131845031cd502bff359701e920279ee512e4ee96571f0c6e2714b79"}, @TCA_EM_IPT_MATCH_DATA={0x7a, 0x5, "608ceb994d890eb2ba908a44a250b57864b2a71232e728195baaf39e33ccb3c94ff7a04fac736744eec31beaeb09e71e38e39b2a8a7ca5aa07b4e77d2fcd8e580f1553f8939da3a9464a5d6822b18dddb37c7a10d84da0742e1c9ace76cf7e3402ab21f67d1ad3910e7dea71bcd9b3900115179bc7d1"}]}}, @TCF_EM_CONTAINER={0x14, 0x1, 0x0, 0x0, {{0x8e, 0x0, 0x6}, "3b7e53a2c536e6"}}, @TCF_EM_IPT={0x44, 0x2, 0x0, 0x0, {{0x5, 0x9, 0x100}, [@TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0xff}, @TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x2}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x81}, @TCA_EM_IPT_MATCH_DATA={0x13, 0x5, "a184055e2f7e0c9de7633155a90423"}]}}, @TCF_EM_CONTAINER={0x3c, 0x3, 0x0, 0x0, {{0xffff, 0x0, 0x9}, "0f577afc418e157b4cc1a95305749c9b3a59f293cdf4cefccd1569e0af162febd19238761654c494125e44d046e04b3d"}}, @TCF_EM_META={0x38, 0x1, 0x0, 0x0, {{0xef, 0x4, 0x9}, [@TCA_EM_META_RVALUE={0x20, 0x3, [@TCF_META_TYPE_VAR="14f509f0b0fcef48f9d8", @TCF_META_TYPE_VAR="a6de", @TCF_META_TYPE_VAR="04176a15", @TCF_META_TYPE_INT=0x6, @TCF_META_TYPE_VAR="891417cb", @TCF_META_TYPE_INT=0x5, @TCF_META_TYPE_VAR]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x6dd4, 0x4}, {0xb6, 0x7f}}}]}}, @TCF_EM_META={0x48, 0x1, 0x0, 0x0, {{0x9, 0x4, 0xf8}, [@TCA_EM_META_RVALUE={0x24, 0x3, [@TCF_META_TYPE_VAR="f0bd311ef4dbe32f64", @TCF_META_TYPE_VAR="09d90e83", @TCF_META_TYPE_VAR="22ac03f134a3d57090fc", @TCF_META_TYPE_VAR="af1b388c", @TCF_META_TYPE_VAR="0c02bd61b1"]}, @TCA_EM_META_LVALUE={0x16, 0x2, [@TCF_META_TYPE_VAR="b09838", @TCF_META_TYPE_VAR="9a0a0b9d9583be", @TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_INT=0x1]}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x3ff}}, @TCA_EMATCH_TREE_LIST={0x20c, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0x19c, 0x2, 0x0, 0x0, {{0x8001, 0x9, 0x1}, [@TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}, @TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x3}, @TCA_EM_IPT_MATCH_DATA={0xc5, 0x5, "84fbe6f767556a95eb1198614fa994cbeaf4672bd2aa3b8f5c0c6680cf04e2e9865b8a2cc7973407b5febab60935091fde04a534e25eadd3d847a9796225a951fdf249b5e622400ba23e0312a07d31f92a173670e94e5a96c136cacce325de39dfeda252e72946a5f00aa77d627b2e629b79df8be0e014a730d504a44d33330c76ab0137514eba8d3bf96fdd8efa78eef72d25aa5a5ebb0dcec8419943b603befdc3fbecada9035fe4e8f03cf03208c3470dcb2ebe889dc40eb268677065a111a0"}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x4}, @TCA_EM_IPT_MATCH_DATA={0x9f, 0x5, "7c78461a2d39cdda3358fd52ab1e500d0fff76e8d5342e9859ede5ca4b1d9934a9801d1ac3af89a31c13b6e115d8ab4dcb264b401623e2079b709b1430136253966ad8015b930290c4877fde8c2f4c77aa35caa37d5bbe7bcdc8d323ba456416412e57a16b78050c8eba4a06ea31e5894e7c365c2c5945fa078785ff6265be38b47011e853a6961f30549c164c1a80ced8d74738261aed66c4ac8c"}]}}, @TCF_EM_META={0x18, 0x1, 0x0, 0x0, {{0x2, 0x4, 0x9}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x3, 0x8, 0x2}, {0xe3, 0xef, 0x1}}}]}}, @TCF_EM_CANID={0x14, 0x1, 0x0, 0x0, {{0x1, 0x7, 0x550}, {{0x2, 0x1}, {0x2, 0x0, 0x1, 0x1}}}}, @TCF_EM_CANID={0x14, 0x2, 0x0, 0x0, {{0x7, 0x7, 0x8}, {{0x2, 0x0, 0x0, 0x1}, {0x4}}}}, @TCF_EM_CANID={0x14, 0x2, 0x0, 0x0, {{0x3, 0x7, 0x1}, {{0x1, 0x0, 0x1, 0x1}, {0x1, 0x1}}}}, @TCF_EM_CMP={0x18, 0x3, 0x0, 0x0, {{0x3, 0x1, 0x3}, {0x9, 0x6, 0x7, 0x5, 0x2, 0x2, 0x1}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0xfffc}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x200}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x4a2}}]}]}}, @TCA_CHAIN={0x8, 0xb, 0x67d8513e}, @TCA_CHAIN={0x8, 0xb, 0x5}, @TCA_RATE={0x6, 0x5, {0x4, 0x1}}, @TCA_RATE={0x6, 0x5, {0x86, 0x1}}]}, 0x2b80}, 0x1, 0x0, 0x0, 0x844}, 0x24040890) [ 399.333917][T23413] FAULT_INJECTION: forcing a failure. [ 399.333917][T23413] name failslab, interval 1, probability 0, space 0, times 0 [ 399.402483][T23413] CPU: 0 PID: 23413 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 399.413005][T23413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.423059][T23413] Call Trace: [ 399.426349][T23413] dump_stack+0x1d8/0x24e [ 399.430678][T23413] ? devkmsg_release+0x11c/0x11c [ 399.435631][T23413] ? check_preemption_disabled+0x9e/0x330 [ 399.441344][T23413] ? show_regs_print_info+0x12/0x12 [ 399.446548][T23413] ? __unwind_start+0x72f/0x8e0 21:35:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x4000}}}, 0x24}}, 0x0) [ 399.451419][T23413] ? debug_smp_processor_id+0x20/0x20 [ 399.456789][T23413] should_fail+0x6f6/0x860 [ 399.461203][T23413] ? setup_fault_attr+0x3d0/0x3d0 [ 399.466255][T23413] ? __kernel_text_address+0x93/0x100 [ 399.471620][T23413] ? unwind_get_return_address+0x48/0x80 [ 399.477242][T23413] ? arch_stack_walk+0xf8/0x140 [ 399.482088][T23413] ? __alloc_skb+0x75/0x4d0 [ 399.486585][T23413] should_failslab+0x5/0x20 [ 399.491081][T23413] kmem_cache_alloc+0x36/0x290 [ 399.495841][T23413] __alloc_skb+0x75/0x4d0 21:35:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x8708}}}, 0x24}}, 0x0) 21:35:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r3 = accept4(r1, &(0x7f0000000100)=@nfc_llcp, &(0x7f0000000040)=0x80, 0x80800) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000200)='ethtool\x00', r1) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="ffffffff", @ANYRES16=r4, @ANYBLOB="00042dbd7000fcdbdf2512000000"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x1) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000002400310f00f400"/20, @ANYRES32=r2, @ANYBLOB="000000000000ffff00000000"], 0x24}}, 0x0) [ 399.500165][T23413] ? stack_trace_snprint+0x150/0x150 [ 399.505445][T23413] alloc_skb_with_frags+0xad/0x5a0 [ 399.510558][T23413] sock_alloc_send_pskb+0x86d/0xcb0 [ 399.515754][T23413] ? sock_kzfree_s+0x50/0x50 [ 399.520339][T23413] ? check_preemption_disabled+0x9e/0x330 [ 399.526047][T23413] __ip_append_data+0x2220/0x3590 [ 399.531071][T23413] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 399.536694][T23413] ? ip_do_fragment+0x22f0/0x22f0 [ 399.541710][T23413] ? ip_setup_cork+0x810/0x810 [ 399.546559][T23413] ? ipv4_mtu+0x212/0x2c0 [ 399.550884][T23413] ? ip_setup_cork+0x476/0x810 [ 399.555637][T23413] ip_make_skb+0x1d2/0x4d0 [ 399.560075][T23413] ? xfrm_lookup_route+0x5f/0x170 [ 399.565094][T23413] ? ip_do_fragment+0x22f0/0x22f0 [ 399.570113][T23413] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 399.575740][T23413] ? __rcu_read_lock+0x50/0x50 [ 399.580499][T23413] udp_sendmsg+0x1cc8/0x2f80 [ 399.585089][T23413] ? ip_do_fragment+0x22f0/0x22f0 [ 399.590106][T23413] ? udp_cmsg_send+0x340/0x340 [ 399.594857][T23413] ? selinux_socket_sendmsg+0x11f/0x340 [ 399.600394][T23413] ? selinux_socket_accept+0x5b0/0x5b0 [ 399.605839][T23413] ? inet_send_prepare+0x52/0x480 [ 399.610836][T23413] ? inet_send_prepare+0x480/0x480 [ 399.615921][T23413] ____sys_sendmsg+0x583/0x8c0 [ 399.620659][T23413] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 399.625847][T23413] ? udp_sendmsg+0x7d2/0x2f80 [ 399.630496][T23413] ? __sys_sendmmsg+0x524/0x730 [ 399.635324][T23413] __sys_sendmmsg+0x3b3/0x730 [ 399.639974][T23413] ? __ia32_sys_sendmsg+0x90/0x90 [ 399.644988][T23413] ? proc_fail_nth_write+0x1d5/0x240 [ 399.650251][T23413] ? proc_fail_nth_read+0x1c0/0x1c0 [ 399.655428][T23413] ? __lru_cache_add+0x1c4/0x210 [ 399.660377][T23413] ? proc_fail_nth_read+0x1c0/0x1c0 [ 399.665561][T23413] ? memset+0x1f/0x40 [ 399.669520][T23413] ? debug_smp_processor_id+0x20/0x20 [ 399.674869][T23413] ? debug_smp_processor_id+0x20/0x20 [ 399.680216][T23413] ? __ia32_sys_read+0x80/0x80 [ 399.684955][T23413] __x64_sys_sendmmsg+0x9c/0xb0 [ 399.689778][T23413] do_syscall_64+0xcb/0x1e0 [ 399.694258][T23413] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 399.700122][T23413] RIP: 0033:0x466459 [ 399.703988][T23413] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 399.723565][T23413] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 399.731949][T23413] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 399.739891][T23413] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:38 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xa00, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:38 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0xffffff7f, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0xc00e}}}, 0x24}}, 0x0) 21:35:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x4000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:38 executing program 4 (fault-call:3 fault-nth:47): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 399.747849][T23413] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 399.755796][T23413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 399.763758][T23413] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000024000705000000000000100000001f00", @ANYRES32=r2, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x70, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0xfff3}, {0x0, 0xffff}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x44, 0x2, [@TCA_BPF_ACT={0x34, 0x1, [@m_sample={0x30, 0x0, 0x0, 0x0, {{0xb, 0x1, 'sample\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}, @TCA_BPF_NAME={0xc, 0x6, './file0\x00'}]}}]}, 0x70}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000045c0)=[{{&(0x7f0000000100)=@ll={0x11, 0x4, 0x0, 0x1, 0x7, 0x6, @dev={[], 0x41}}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="74e119499f93dd1a616ff1afee6bf05cf07526da94b6ffd64b486c39a6e40ec0d1554c3f165d00f8531a7bbfd11f41dd109ad035e3d2ce68d48ddd396e0f7e4cc6750c369417a9ca617dcdb4f866ec15241eba22ae98a608835096b8c0ab9a9793d9bfd3cc5842af1a74bcb3a237fd3298dca2891078603f9127ae38324a2f76f9a0efec6a38435e4fc1b757e6d26d59597a6cc2f86d3352f79f31ceda66ac3800ba23291070d0c951117c046bb5533cef0b6f1bf21728ff476742dca73f73e8f8fdbc0e76a4eb204358105463d8cfe54e91c1b138c930f575", 0xd9}, {&(0x7f00000002c0)="323c9a8b1a007c16a1f789927b41031fae9dbddaba0d781c1cc71ef4906975c3b0840a99aee3d0441258b6a4c0a6aae811efc9b7e99544805a020aed1e577f3f5a442e8a5dda015f778e642143f1005f7423fc2113d4e56f7ce39b047a6a224290b47a6c0b67ae8e6a394ee3914d92ce1320e957882b7ac138b23706281d20ab15724bdba8969b21adeb157f2cfbdc8a5c7e7753094b0901104e3893661a03fefb4a", 0xa2}, {&(0x7f00000003c0)="0952479de5951ef6bdc609bb7b8b8e6e7ffe107e7cce29f521a2b383cb1f888b7ccc68a385a9cdfaaff144e30cb800b7cf56ead495c6afb39a9acada44d3e75f0ea12978884a7895959303b0e4b079b33e0307709e07b2cbac49c8b04d5405215dbc7be7a817317d95fdb09bfd0e48041fff52c445e8b5cb2775", 0x7a}], 0x3, &(0x7f0000000440)}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000480)="ceb81857ca44f3953ddd3678f230673f01e12103c7063c9fb663b04dd9280e4953e46a8c8bdc989579", 0x29}, {&(0x7f0000000540)="72dbfaeac56dce0c4a381db6b3155e4ce9d8e85de55f47f938501c40567b16a4701205fb74b97d31bb68512529eafa5e38a274195516cc98751acd0f1706ce3b50cf712fd8acc260c89834826f6a3e49a9568a205e10478caee1d9d51e3c272c364a3f361a6c4e6aabd4f635183ac751037ab69228274630a6c3d6", 0x7b}, {&(0x7f00000005c0)="e043a7459f7b004a8d2c1d9168b1ef7ea34cd977a323421645e023704d3d02d8776bc30197b2a1d9c7db9f43cec64de05aa919a32a6e40b4fd57738303309a1ea6ad7f8e20b5e91bfb0ed1af63d71647350f0328490fc3950f3ac6472ce1a8cd82d6851bc09441f6b75fbf0d209bd5", 0x6f}], 0x3, &(0x7f0000000680)=[{0xe8, 0x111, 0x1, "5ba0778549ffdf9ada461383d9df71c27ecbd213c19a7beef29be14fff4a4e4e57cc5471ef195961f404240454d762ad14ccc46015c588405717532b5d3ed866516314f2a2e3f47d23cf1c5f03ebf0f45a285345912c16522fe8be3dce0552c8f7a9a66b8b521e8fc50603fa14c2f6d0236a8999a93393e5d9a96f694fe0b73ea309560192507c7d3cee445f2e6f4dc76feb0e654a89da42674c6716c9b927f91bc43067d1ad98e378b4727baaacfb276f48871e74f2751649359837f7be98664c8941d96ec92817b3a9ea0fdef378163687fbbaa7322a4c"}, {0x58, 0x115, 0x9, "edde5a121da58945c3d5611107267bb4e2e42745391c8b6f4cf55210d17f8529786e79b6b07ceb9fcd11a6a00beecc8a6a5c9c16c2ef2ab456756e7219c9e05cc6ba7a41b7e1ca04"}], 0x140}}, {{&(0x7f00000007c0)=@llc={0x1a, 0xfedc, 0x4, 0x0, 0x20, 0x2, @remote}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="113cf4558c4a193d", 0x8}, {&(0x7f0000000880)="be05b7752b06ecab664bf34c1213107ae5a03e194598e14e62ed9b0b480964ccf45060cbf2f197920411f8a3891bd686f2dda19b594c7240f9297791525c7c8a2f6fb07b032303d7c4b908588ed4fd8d85af4aaa3db44d63a2e6a1a3938f9b65c4082a7244dea9dbd1313f85b64eb250f6dcfe4e77cac8f70ec8bf05862674e2c5871c2265827d5534ea696934229e14df9de678e37cd9e612e4670f90c3195eb1d92e431b98e7f7647943", 0xab}], 0x2, &(0x7f0000000980)=[{0x100, 0x10b, 0x1ff, "388605d8468961ffef5fef038a054cf105cb129ea5e99e951270b67f90ccba759c1b2c3cf117016f2b4fb635ce6445fada8bfda0b57c8c0fc42016e549daf98c665d5146555ce6206e3cf2faad1d4355d79967943cd31dae1e11d61f0a10b0bb2255f927e0d5dafb66c6599cb03479c02c7371996c79bf9633544815c0b3f108fde898e3432acc8309b7ed8834307ec82fca594a0622f5bbc1ce0ac92a07d1d97bff28b23e86262ee2dd90175ebdcdf2c659e23699f1665658a6ef80cdee3bffa08d4c263ac0b54165d890df162f0ed781e7ffa1eba4499734b405dd37efd1df976490a36a253253905c"}, {0xf0, 0x0, 0x10001, "4d5a371fa2575bcf42d206436cbc29879cd1f5d0c6a457f0418c91c5e0f748f81f2959a9ecceb902212f8e92b5da2c24a5cc645377f797fbb9ad5729c2916e3c0d709d2be89ac96de54a4fe4c7ec319daba348177a21bc2ca83804aee3dbccc4601e3d42e729b733b18ee84820495da9664e0f0849de0d61e3c84c0cda3eab3c788ad0b4035cb6d9f4a8a9a8e5708877a0333eff123f560f8b743add97c47223b7a2fe8d8612c8297d8abdc8e16d3ad9f5c427ac30edd5f7749152c4258e12392c2427654728767165c1aa68fd0e6246028e41c7214b988712d20033a3"}, {0x30, 0x119, 0x80, "10598568d3437b2b1a13fa1238d808b4fca9d93725398e31f0d57cfdcd10dc"}], 0x220}}, {{&(0x7f0000000bc0)=@pppoe={0x18, 0x0, {0x0, @local, 'veth0_to_bond\x00'}}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000c40)="130346c8230adcd793adf31e3e6e1fe84f5451ca671dbcdbe4b075cb52513758561af8fbe9fcca3884694bcb5a7371e2cb92bf385255879bbe49cb6f0433b1644ac492f7170207d9d538c221749e0e2b85233d34e9b4124dc11d2da2d72d4138fe80ed1332e7039204e42179005e9d2d9d3de928077a9c547afafc03ba91843d39a28434e2103df32d43021f2825a0ea8501a03be80bc77f9dc36dc9780d7547c1e09462480277ac137246", 0xab}, {&(0x7f0000000d00)="df07244c751a1fb5f30e0620", 0xc}, {&(0x7f0000000d40)="c426a6df81d6db6fa8cec0c225751b6960583a04dafd1c3b0eec4e79b0a80eca4759339dd88950c21d4a9e21d5d5c91d01020f85d524d960d77814581eb85a8ee46f995d461e19906c2903a967bc08816703f3e713a4d41549459d8dd513ccaf1d854ff627d538c9080961257ce52ad02f88262935b15c8c8d67f06bd7f9a75a8726e301d535c0ae30a2e2d2deec22cad475836b8d314f219e9fd8cfa5fe6778", 0xa0}, {&(0x7f0000000e00)="bd4a03347ce2d43ba76b0afb5cd94e70c79035c740578ccff7575b1910fb174b85c7ff7b9643870df1a6e396cc2776cf8d1e6a71657fbce03c45bd23dc55cdd8ef33e47c07ac6be5bde0aa9681acbf042f0a01debff168c6bc1bbc24cb68f0a7543127b3c65c2e7edfba23e9e27ab9ce4f88664763e64801fec137b47279eccd75e271c28e5ec58e4d0736bad7f4c5e4f066b9f68a9b130ec5ce", 0x9a}], 0x4, &(0x7f0000000f00)=[{0x78, 0x10a, 0x83f5, "e0d0ff4a3043c6442d7bd66fb745708907a0087ad5f41ab6cf7d38f6723be4b2d2f1b33d96a97c90a97c44342375208e1d02d9e484cf036dd6961abf57c6e7d5c7b836177a3bc1836b50c072b4453370d358cf808887b2565559fd763386c3c43dd6984c2fee"}, {0x48, 0x104, 0x4a73, "a58abf8c1fc40b8f11394223b68d82dee2dd45ff52d01ede4657bc15e8c97d8cc194201581736d599119ff6632c1ea8052fc"}], 0xc0}}, {{0x0, 0x0, &(0x7f0000002480)=[{&(0x7f0000000fc0)="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", 0xfa}, {&(0x7f00000010c0)="20124628371767df96a1843e9c0062e4af0455a1980ce6df5c1332ac4ebae45e8b52937bc406f7a5b899b41b54e4b8f072b570a14f5d72", 0x37}, {&(0x7f0000001100)="364412db4622c8158216bb0324bdb5a7eb53a5b2922407393a9c44fc51515b86526b91c56388f460c805423e305774bf2670cc078a2b76975e88c5e1b2cb815fc6f5b21762059a1e4b95f3146fff6c54c6b86121b3c551a3f9d477599dcb72df2ed742282857eedbd5a823ff0d88c195984bb555a8c867b2ab6bd5dc5e1363f658143b058855ea48300a8ca409dcfbb530b78252fb04a49611d5e8bb6b802798f190c0e66ec322a8801002c3ef4ae1705a8a5f4713b2336c84c2e2befba2b4562da0a13c7e556ff52646e5951737ae3dc788aaa41bc9349745ccebfb553d77e3d0734cb16bb41e6dbd41bed06933728eb8", 0xf1}, {&(0x7f0000001200)="d9a96a1b63cdbde7bc8427977c92605436880f50fcc75e64453c0992b2ca65285db99021a69b162235e6a836f9e8800c80c33d01663d86c77e15144144d789b0f9294c78cd72e3d7fab3c00a4d0bad2635b78e2740d76484bf2c32395337ca6f60bba774959196d5744912d0c694ce7e7c811b30074b8f48096518ae67f35c0b2b215a370156b4b00cdc07dd3078221a7011a810bc6834bfe4040a0920092fddb95d9f817a0dc5199771d53e34e0a8ba45d96f2b0634b9dc3885cb0e7360c38d39368905fe795bec700f4ecadbb57e3c15c1c06284fa402521a7", 0xda}, 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{&(0x7f0000003380)="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0x1000}, {&(0x7f0000004380)="ac14e91b1d6012188d17e8064020a6b7f3254e7f8610b17f96ed9b449117c6f35e38e2b6be29c4d130c7e2d4b37846e943f30a27c2dd5be51fe96f58df5ccf9d70b1a0b48d87accd5076ad4590ead6aea84b655d4b90f55754a6c942f3e67889e95a188b37d870d1824d380bbfb528a28a2c4ddcb4d22efbec0ed0ebb0e71f050e1e06a2a368e8b43b18ea40aa037bbf34e42426a6c5a1ccfcd98e0ace69e3113d4a4456b61390ef145ad7a32031e45f4d0f5932dd71255b622b5ae003", 0xbd}], 0x3, &(0x7f0000004480)=[{0x108, 0x10e, 0x1f, "093084982fa5f63a1a162006cb33a8010cf0f473a55ca2a7fafd8989704fbd615fbea2ee433dfdd02b79b5de1b60eefc4fad88aeb706f53a8f02ecdf5cadb07397d71c7f2747c2a525459e4da274c4102ee1290f59d6c3e996f96c4bea57b27edacc5e14eb701d9bead6a6c88841c282555c44b98929e19a4aec24cb2b6b57ebdc0f86eab7678754c6bad11829315652d78a0f785ae9970ac249ace6b3caff27b1068a3ad48f9ff22dac63c4feb232f0dc0019be35639a1c5e82bd616e0b3edc60b90086f069c5689512140e605a1a8354cd804f072a781f8abf4dedbef606c7257f7155950e955a07bcae0f3ba166a3bde7b674d68b"}], 0x108}}], 0x9, 0x20000080) socket$nl_route(0x10, 0x3, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) r4 = accept4(0xffffffffffffffff, &(0x7f0000002d40)=@xdp, &(0x7f0000002dc0)=0x80, 0x80800) fsetxattr$trusted_overlay_opaque(r4, &(0x7f0000004c00)='trusted.overlay.opaque\x00', &(0x7f0000004c40)='y\x00', 0x2, 0x3) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x401c5820, 0x7ffcc25bb003) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000004dc0)={&(0x7f0000004c80)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000004d80)={&(0x7f0000004cc0)=@newchain={0xa8, 0x64, 0x10, 0x70bd26, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x10, 0xfff1}, {0xc, 0x4}, {0xe, 0xa}}, [@TCA_CHAIN={0x8, 0xb, 0xb}, @TCA_CHAIN={0x8, 0xb, 0x40}, @TCA_CHAIN={0x8, 0xb, 0x2}, @filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x50, 0x2, [@TCA_BASIC_POLICE={0x4c, 0x4, [@TCA_POLICE_RATE64={0xc, 0x8, 0x10000}, @TCA_POLICE_TBF={0x3c, 0x1, {0x2, 0x3, 0x7, 0x4, 0x5, {0x2, 0x0, 0x9, 0x9, 0x8, 0x7}, {0x20, 0x0, 0x5, 0x70, 0x5, 0x9}, 0x1, 0x1, 0x1}}]}]}}, @TCA_CHAIN={0x8, 0xb, 0x9}, @TCA_RATE={0x6, 0x5, {0x81}}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4000011}, 0x20000001) pwritev2(r3, &(0x7f0000000440)=[{&(0x7f0000004800)="e18e7e65148b408a93bdd4a380f1df6cc04b51b6326f95568ed779a50c8f4171fa44657e61aa343f863396be65c548eb6cbd6d0c5ab1c9a91cc6cde98bb2dd942d00f93ab20456646776aee6d4ed3e9b51eb4b5fa31e37939dbd1f771c1610b433fec9da166339b1a4f8521497e9ec37e550e5c1b20d149560437a45f82dc43fb0b4e44240e65e7260ff01c74bab8ec1217754d74997626e04491708ce59e4504b0ad823c9a6ac931765a477839fad60ce046b94c5550fa7197890f7dec2c759c454522f7d6da7beb32bffd27185", 0xce}, {&(0x7f0000004900)="b43d934d377fc0a95bd0af0fbfbca3620accf74fc493fe9140b68753c41ad4718e6f06d8b2e8e4cf88855e7f128e1a3d117d7ddb3bf18d768524a51a2461ce972234716f119876ff34bae2ebd45af60275459d3ce8d339523b6202ab96e7624687b2adb44ccc2fc5bf87a9771f15f5b688de73cc0dda5f173c835ddf8f98da0b1a94", 0x82}], 0x2, 0x0, 0xc9, 0x2) r5 = socket(0x11, 0x2, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r5, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) 21:35:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0xf}}, 0x0) 21:35:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x6000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 399.841583][T23457] FAULT_INJECTION: forcing a failure. [ 399.841583][T23457] name failslab, interval 1, probability 0, space 0, times 0 21:35:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x10}}, 0x0) [ 399.906810][T23457] CPU: 0 PID: 23457 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 399.917072][T23457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.928247][T23457] Call Trace: [ 399.931541][T23457] dump_stack+0x1d8/0x24e [ 399.935871][T23457] ? devkmsg_release+0x11c/0x11c [ 399.940806][T23457] ? show_regs_print_info+0x12/0x12 [ 399.945998][T23457] ? check_preemption_disabled+0x9e/0x330 [ 399.951738][T23457] should_fail+0x6f6/0x860 21:35:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x26}}, 0x0) [ 399.956146][T23457] ? setup_fault_attr+0x3d0/0x3d0 [ 399.961162][T23457] ? __local_bh_enable_ip+0x48/0x70 [ 399.966352][T23457] ? ip_finish_output2+0xc02/0x1830 [ 399.971549][T23457] ? dst_alloc+0x137/0x4e0 [ 399.975960][T23457] should_failslab+0x5/0x20 [ 399.980456][T23457] kmem_cache_alloc+0x36/0x290 [ 399.985216][T23457] dst_alloc+0x137/0x4e0 [ 399.989480][T23457] __mkroute_output+0x9e4/0x1430 [ 399.994410][T23457] ? ip_finish_output+0x1e0/0x1e0 [ 399.999409][T23457] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 400.005488][T23457] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 400.011531][T23457] ip_route_output_flow+0x13d/0x320 [ 400.016733][T23457] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 400.022165][T23457] ? __rcu_read_lock+0x50/0x50 [ 400.026916][T23457] ? selinux_sk_getsecid+0x24/0xb0 [ 400.032006][T23457] udp_sendmsg+0x17f6/0x2f80 [ 400.036591][T23457] ? ip_do_fragment+0x22f0/0x22f0 [ 400.041601][T23457] ? udp_cmsg_send+0x340/0x340 [ 400.046352][T23457] ? selinux_socket_sendmsg+0x11f/0x340 [ 400.051894][T23457] ? selinux_socket_accept+0x5b0/0x5b0 [ 400.057324][T23457] ? import_iovec+0x1bc/0x380 [ 400.061972][T23457] ? inet_send_prepare+0x52/0x480 [ 400.066994][T23457] ? inet_send_prepare+0x480/0x480 [ 400.072089][T23457] ____sys_sendmsg+0x583/0x8c0 [ 400.076835][T23457] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 400.082018][T23457] ? udp_sendmsg+0x7d2/0x2f80 [ 400.086679][T23457] ? __sys_sendmmsg+0x524/0x730 [ 400.091524][T23457] __sys_sendmmsg+0x3b3/0x730 [ 400.096184][T23457] ? __ia32_sys_sendmsg+0x90/0x90 [ 400.101191][T23457] ? proc_fail_nth_write+0x1d5/0x240 [ 400.106448][T23457] ? proc_fail_nth_read+0x1c0/0x1c0 [ 400.111616][T23457] ? __lru_cache_add+0x1c4/0x210 [ 400.116544][T23457] ? proc_fail_nth_read+0x1c0/0x1c0 [ 400.121737][T23457] ? memset+0x1f/0x40 [ 400.125693][T23457] ? debug_smp_processor_id+0x20/0x20 [ 400.131050][T23457] ? debug_smp_processor_id+0x20/0x20 [ 400.136421][T23457] ? __ia32_sys_read+0x80/0x80 [ 400.141157][T23457] __x64_sys_sendmmsg+0x9c/0xb0 [ 400.145996][T23457] do_syscall_64+0xcb/0x1e0 [ 400.150470][T23457] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 400.156332][T23457] RIP: 0033:0x466459 [ 400.160215][T23457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 400.179796][T23457] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 400.188180][T23457] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 400.196139][T23457] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:39 executing program 4 (fault-call:3 fault-nth:48): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x7c0b, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 400.204083][T23457] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 400.212044][T23457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 400.219989][T23457] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 [ 400.265489][T23475] HTB: quantum of class FFFFFFF3 is big. Consider r2q change. 21:35:39 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x4000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:39 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0xffffff9e, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0xc0}}, 0x0) 21:35:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) socket$inet6(0xa, 0x800, 0x7ff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x401c5820, 0x7ffcc25bb003) bind(r2, &(0x7f0000000080)=@ipx={0x4, 0x1, 0xca54b2e1, '\x00', 0xf2}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00'/20, @ANYRES32=r3, @ANYBLOB="000000000000ffff00000000"], 0x24}}, 0x0) [ 400.321599][T23483] FAULT_INJECTION: forcing a failure. [ 400.321599][T23483] name failslab, interval 1, probability 0, space 0, times 0 [ 400.346429][T23483] CPU: 0 PID: 23483 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 400.356673][T23483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.366716][T23483] Call Trace: [ 400.370006][T23483] dump_stack+0x1d8/0x24e [ 400.374329][T23483] ? devkmsg_release+0x11c/0x11c [ 400.379262][T23483] ? show_regs_print_info+0x12/0x12 [ 400.384455][T23483] ? check_preemption_disabled+0x9e/0x330 [ 400.390169][T23483] should_fail+0x6f6/0x860 [ 400.394580][T23483] ? setup_fault_attr+0x3d0/0x3d0 [ 400.399598][T23483] ? __local_bh_enable_ip+0x48/0x70 [ 400.400977][T23491] selinux_nlmsg_perm: 8 callbacks suppressed [ 400.400987][T23491] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23491 comm=syz-executor.0 [ 400.404795][T23483] ? ip_finish_output2+0xc02/0x1830 [ 400.404808][T23483] ? dst_alloc+0x137/0x4e0 [ 400.404818][T23483] should_failslab+0x5/0x20 [ 400.404833][T23483] kmem_cache_alloc+0x36/0x290 [ 400.442377][T23483] dst_alloc+0x137/0x4e0 [ 400.446616][T23483] __mkroute_output+0x9e4/0x1430 [ 400.451552][T23483] ? ip_finish_output+0x1e0/0x1e0 [ 400.456575][T23483] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 400.462728][T23483] ? ip_route_output_key_hash_rcu+0x41b/0xf90 21:35:39 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x6000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x830b, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 400.468794][T23483] ip_route_output_flow+0x13d/0x320 [ 400.473989][T23483] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 400.479468][T23483] ? __rcu_read_lock+0x50/0x50 [ 400.484227][T23483] ? selinux_sk_getsecid+0x24/0xb0 [ 400.489332][T23483] udp_sendmsg+0x17f6/0x2f80 [ 400.493920][T23483] ? ip_do_fragment+0x22f0/0x22f0 [ 400.498938][T23483] ? udp_cmsg_send+0x340/0x340 [ 400.503704][T23483] ? selinux_socket_sendmsg+0x11f/0x340 [ 400.509249][T23483] ? selinux_socket_accept+0x5b0/0x5b0 [ 400.514709][T23483] ? import_iovec+0x1bc/0x380 21:35:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x80000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 400.519379][T23483] ? inet_send_prepare+0x52/0x480 [ 400.524398][T23483] ? inet_send_prepare+0x480/0x480 [ 400.529501][T23483] ____sys_sendmsg+0x583/0x8c0 [ 400.534267][T23483] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 400.539470][T23483] ? udp_sendmsg+0x7d2/0x2f80 [ 400.544153][T23483] ? __sys_sendmmsg+0x524/0x730 [ 400.548992][T23483] __sys_sendmmsg+0x3b3/0x730 [ 400.553664][T23483] ? __ia32_sys_sendmsg+0x90/0x90 [ 400.558687][T23483] ? proc_fail_nth_write+0x1d5/0x240 [ 400.563966][T23483] ? proc_fail_nth_read+0x1c0/0x1c0 [ 400.569156][T23483] ? __lru_cache_add+0x1c4/0x210 [ 400.574087][T23483] ? proc_fail_nth_read+0x1c0/0x1c0 [ 400.579277][T23483] ? memset+0x1f/0x40 [ 400.583257][T23483] ? debug_smp_processor_id+0x20/0x20 [ 400.588630][T23483] ? debug_smp_processor_id+0x20/0x20 [ 400.593996][T23483] ? __ia32_sys_read+0x80/0x80 [ 400.598756][T23483] __x64_sys_sendmmsg+0x9c/0xb0 [ 400.603601][T23483] do_syscall_64+0xcb/0x1e0 [ 400.608129][T23483] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 400.614011][T23483] RIP: 0033:0x466459 21:35:39 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x1000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 400.617892][T23483] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 400.637489][T23483] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 400.645891][T23483] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 400.653855][T23483] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 400.661815][T23483] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 21:35:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x100000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:39 executing program 4 (fault-call:3 fault-nth:49): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 400.669779][T23483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 400.677744][T23483] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) r2 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r2, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) 21:35:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0xec0}}, 0x0) [ 400.749281][T23519] FAULT_INJECTION: forcing a failure. [ 400.749281][T23519] name failslab, interval 1, probability 0, space 0, times 0 21:35:39 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0xffffffc3, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x1000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 400.795692][T23519] CPU: 0 PID: 23519 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 400.805977][T23519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.816033][T23519] Call Trace: [ 400.819321][T23519] dump_stack+0x1d8/0x24e [ 400.823642][T23519] ? devkmsg_release+0x11c/0x11c [ 400.828571][T23519] ? show_regs_print_info+0x12/0x12 [ 400.833774][T23519] should_fail+0x6f6/0x860 [ 400.838185][T23519] ? setup_fault_attr+0x3d0/0x3d0 21:35:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x1100000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 400.843204][T23519] ? alloc_skb_with_frags+0xad/0x5a0 [ 400.848490][T23519] should_failslab+0x5/0x20 [ 400.852983][T23519] __kmalloc_track_caller+0x5d/0x2e0 [ 400.858262][T23519] ? kmem_cache_alloc+0x115/0x290 [ 400.863312][T23519] ? alloc_skb_with_frags+0xad/0x5a0 [ 400.868592][T23519] __alloc_skb+0xaf/0x4d0 [ 400.872947][T23519] ? stack_trace_snprint+0x150/0x150 [ 400.878221][T23519] alloc_skb_with_frags+0xad/0x5a0 [ 400.883329][T23519] sock_alloc_send_pskb+0x86d/0xcb0 [ 400.888538][T23519] ? sock_kzfree_s+0x50/0x50 21:35:39 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0xffffffea, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x2000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 400.893126][T23519] ? check_preemption_disabled+0x9e/0x330 [ 400.898837][T23519] __ip_append_data+0x2220/0x3590 [ 400.903869][T23519] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 400.909496][T23519] ? ip_do_fragment+0x22f0/0x22f0 [ 400.914612][T23519] ? ip_setup_cork+0x810/0x810 [ 400.919367][T23519] ? ipv4_mtu+0x212/0x2c0 [ 400.923696][T23519] ? ip_setup_cork+0x476/0x810 [ 400.928448][T23519] ip_make_skb+0x1d2/0x4d0 [ 400.932861][T23519] ? xfrm_lookup_route+0x5f/0x170 [ 400.937879][T23519] ? ip_do_fragment+0x22f0/0x22f0 21:35:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x3000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 400.942896][T23519] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 400.948541][T23519] ? __rcu_read_lock+0x50/0x50 [ 400.953323][T23519] udp_sendmsg+0x1cc8/0x2f80 [ 400.957912][T23519] ? ip_do_fragment+0x22f0/0x22f0 [ 400.962955][T23519] ? udp_cmsg_send+0x340/0x340 [ 400.967716][T23519] ? selinux_socket_sendmsg+0x11f/0x340 [ 400.973254][T23519] ? selinux_socket_accept+0x5b0/0x5b0 [ 400.978712][T23519] ? inet_send_prepare+0x52/0x480 [ 400.983727][T23519] ? inet_send_prepare+0x480/0x480 [ 400.988828][T23519] ____sys_sendmsg+0x583/0x8c0 21:35:40 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0xffffffef, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 400.993587][T23519] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 400.998785][T23519] ? udp_sendmsg+0x7d2/0x2f80 [ 401.003453][T23519] ? __sys_sendmmsg+0x524/0x730 [ 401.008302][T23519] __sys_sendmmsg+0x3b3/0x730 [ 401.012975][T23519] ? __ia32_sys_sendmsg+0x90/0x90 [ 401.018021][T23519] ? proc_fail_nth_write+0x1d5/0x240 [ 401.023300][T23519] ? proc_fail_nth_read+0x1c0/0x1c0 [ 401.028490][T23519] ? __lru_cache_add+0x1c4/0x210 [ 401.033421][T23519] ? proc_fail_nth_read+0x1c0/0x1c0 [ 401.038612][T23519] ? memset+0x1f/0x40 21:35:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x2000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x4000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 401.042594][T23519] ? debug_smp_processor_id+0x20/0x20 [ 401.047974][T23519] ? debug_smp_processor_id+0x20/0x20 [ 401.053343][T23519] ? __ia32_sys_read+0x80/0x80 [ 401.058100][T23519] __x64_sys_sendmmsg+0x9c/0xb0 [ 401.062943][T23519] do_syscall_64+0xcb/0x1e0 [ 401.067442][T23519] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 401.073324][T23519] RIP: 0033:0x466459 [ 401.077207][T23519] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 401.096804][T23519] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 401.105209][T23519] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 401.113170][T23519] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 401.121147][T23519] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 401.129109][T23519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 401.137074][T23519] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:40 executing program 4 (fault-call:3 fault-nth:50): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:40 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0xfffffff0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x5000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x33fe0}}, 0x0) 21:35:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) sendmsg$nl_route(r2, &(0x7f00000031c0)={&(0x7f0000000c80)={0x10, 0x0, 0x0, 0x10080000}, 0xc, &(0x7f0000003180)={&(0x7f0000002500)=@ipmr_getroute={0x1c, 0x1a, 0x800, 0x70bd28, 0x25dfdbfe, {0x80, 0x14, 0x14, 0x8, 0xfe, 0x7970b786197a3eba, 0xc8, 0x8, 0x1a00}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x401c5820, 0x7ffcc25bb003) recvmmsg(r2, &(0x7f0000003000)=[{{&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/216, 0xd8}, {&(0x7f00000002c0)=""/138, 0x8a}, {&(0x7f00000003c0)=""/145, 0x91}, {&(0x7f0000000540)=""/216, 0xd8}], 0x4, &(0x7f0000000640)=""/220, 0xdc}, 0x7ff}, {{&(0x7f0000000740)=@ax25={{0x3, @null}, [@bcast, @default, @null, @null, @bcast, @default, @remote, @default]}, 0x80, &(0x7f0000000e00)=[{&(0x7f00000007c0)=""/139, 0x8b}, {&(0x7f0000000880)=""/253, 0xfd}, {&(0x7f0000000980)=""/157, 0x9d}, {&(0x7f0000000a40)=""/223, 0xdf}, {&(0x7f0000000480)=""/40, 0x28}, {&(0x7f0000000b40)=""/148, 0x94}, {&(0x7f0000000c00)=""/103, 0x67}, {&(0x7f0000000c80)}, {&(0x7f0000000cc0)=""/232, 0xe8}, {&(0x7f0000000dc0)=""/59, 0x3b}], 0xa, &(0x7f0000000ec0)=""/167, 0xa7}, 0x1}, {{0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f0000000f80)=""/211, 0xd3}, {&(0x7f0000001080)=""/246, 0xf6}, {0xfffffffffffffffd}, {&(0x7f0000001180)=""/3, 0x3}, {&(0x7f00000011c0)=""/4096, 0x1000}], 0x5, &(0x7f0000002240)=""/247, 0xf7}, 0x81}, {{&(0x7f0000002340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, 0x80, &(0x7f0000002700)=[{&(0x7f00000023c0)=""/247, 0xf7}, {&(0x7f00000024c0)=""/56, 0x38}, {&(0x7f0000002500)}, {&(0x7f0000002540)=""/240, 0xf0}, {&(0x7f0000002640)=""/153, 0x99}], 0x5, &(0x7f0000002780)=""/123, 0x7b}, 0x17cd}, {{&(0x7f0000002800)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @local}}, 0x80, &(0x7f0000002a40)=[{&(0x7f0000002880)=""/103, 0x67}, {&(0x7f0000002900)=""/238, 0xee}, {&(0x7f0000002a00)=""/14, 0xe}], 0x3}, 0x8}, {{&(0x7f0000002a80)=@alg, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000002b00)=""/186, 0xba}, {&(0x7f0000002bc0)=""/56, 0x38}, {&(0x7f0000002c00)=""/196, 0xc4}, {&(0x7f0000002d00)=""/110, 0x6e}, {&(0x7f0000002d80)=""/177, 0xb1}, {&(0x7f0000002e40)=""/113, 0x71}], 0x6, &(0x7f0000002f40)=""/172, 0xac}, 0xb}], 0x6, 0x100, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0xffffffffffffffb3) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000003200)=ANY=[@ANYBLOB="240000002400310f00"/20, @ANYRES32=r3, @ANYBLOB="0000ab9a0000ffff000000002f15a664af02680c0a65f74764e132d5c46d21236f5e374ff7d95c8df76212350da123ab236380c6aa0db6c596ea96abe916297eb845c4a8a3784cbae5f09f81d9988715f551396082fc5c2600240b44eef208b7856e511aa5f681234345ceb50705c7190b9d125390e7663b5cabac133430eab21f85e4ab3395ae8406b73ba0e56169c29d2f1ce50d7fcdd93dc42da1e0dc0f43dc173eed7452d5ae5747a32d29e7958a53b487dd176f6b49210642e9d02dd4db0650fd362a6d9806680810f22b6cf565c6af92e1be22274dcd5c678063"], 0x24}}, 0x0) 21:35:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x3000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x200001a4}}, 0x0) 21:35:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x6000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 401.284803][T23571] FAULT_INJECTION: forcing a failure. [ 401.284803][T23571] name failslab, interval 1, probability 0, space 0, times 0 [ 401.336165][T23571] CPU: 0 PID: 23571 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 401.346511][T23571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.356581][T23571] Call Trace: [ 401.359873][T23571] dump_stack+0x1d8/0x24e [ 401.364192][T23571] ? devkmsg_release+0x11c/0x11c [ 401.369113][T23571] ? show_regs_print_info+0x12/0x12 [ 401.374294][T23571] ? check_preemption_disabled+0x9e/0x330 [ 401.379993][T23571] should_fail+0x6f6/0x860 [ 401.384391][T23571] ? setup_fault_attr+0x3d0/0x3d0 [ 401.389398][T23571] ? __local_bh_enable_ip+0x48/0x70 [ 401.394574][T23571] ? ip_finish_output2+0xc02/0x1830 [ 401.399754][T23571] ? dst_alloc+0x137/0x4e0 [ 401.404151][T23571] should_failslab+0x5/0x20 [ 401.408655][T23571] kmem_cache_alloc+0x36/0x290 [ 401.413420][T23571] dst_alloc+0x137/0x4e0 [ 401.417645][T23571] __mkroute_output+0x9e4/0x1430 [ 401.422583][T23571] ? ip_finish_output+0x1e0/0x1e0 [ 401.427591][T23571] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 401.433656][T23571] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 401.439707][T23571] ip_route_output_flow+0x13d/0x320 [ 401.444889][T23571] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 401.450331][T23571] ? __rcu_read_lock+0x50/0x50 [ 401.455079][T23571] ? selinux_sk_getsecid+0x24/0xb0 [ 401.460175][T23571] udp_sendmsg+0x17f6/0x2f80 [ 401.464752][T23571] ? ip_do_fragment+0x22f0/0x22f0 [ 401.469755][T23571] ? udp_cmsg_send+0x340/0x340 [ 401.474501][T23571] ? selinux_socket_sendmsg+0x11f/0x340 [ 401.480026][T23571] ? selinux_socket_accept+0x5b0/0x5b0 [ 401.485466][T23571] ? import_iovec+0x1bc/0x380 [ 401.490123][T23571] ? inet_send_prepare+0x52/0x480 [ 401.495126][T23571] ? inet_send_prepare+0x480/0x480 [ 401.500218][T23571] ____sys_sendmsg+0x583/0x8c0 [ 401.504963][T23571] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 401.510143][T23571] ? udp_sendmsg+0x7d2/0x2f80 [ 401.514800][T23571] ? __sys_sendmmsg+0x524/0x730 [ 401.519633][T23571] __sys_sendmmsg+0x3b3/0x730 [ 401.524295][T23571] ? __ia32_sys_sendmsg+0x90/0x90 [ 401.529303][T23571] ? proc_fail_nth_write+0x1d5/0x240 [ 401.534577][T23571] ? proc_fail_nth_read+0x1c0/0x1c0 [ 401.539757][T23571] ? __lru_cache_add+0x1c4/0x210 [ 401.544673][T23571] ? proc_fail_nth_read+0x1c0/0x1c0 [ 401.549851][T23571] ? memset+0x1f/0x40 [ 401.553819][T23571] ? debug_smp_processor_id+0x20/0x20 [ 401.559192][T23571] ? debug_smp_processor_id+0x20/0x20 [ 401.564545][T23571] ? __ia32_sys_read+0x80/0x80 [ 401.569294][T23571] __x64_sys_sendmmsg+0x9c/0xb0 [ 401.574130][T23571] do_syscall_64+0xcb/0x1e0 [ 401.578620][T23571] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 401.584491][T23571] RIP: 0033:0x466459 [ 401.588368][T23571] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 401.607955][T23571] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 401.616346][T23571] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 401.624297][T23571] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x7000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 401.632256][T23571] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 401.640208][T23571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 401.648160][T23571] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:40 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0xfffffffe, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x7ffff000}}, 0x0) 21:35:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x4000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:40 executing program 4 (fault-call:3 fault-nth:51): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0xfffffdef}}, 0x0) 21:35:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x8000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x401c5820, 0x7ffcc25bb003) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000024000705000000000000100000001f00", @ANYRES32=r4, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x70, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xfff3}, {0x0, 0xffff}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x44, 0x2, [@TCA_BPF_ACT={0x34, 0x1, [@m_sample={0x30, 0x0, 0x0, 0x0, {{0xb, 0x1, 'sample\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}, @TCA_BPF_NAME={0xc, 0x6, './file0\x00'}]}}]}, 0x70}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@ipv6_newaddr={0x44, 0x14, 0x20, 0x70bd28, 0x25dfdbff, {0xa, 0x1f, 0x10, 0x0, r4}, [@IFA_FLAGS={0x8, 0x8, 0x210}, @IFA_ADDRESS={0x14, 0x1, @private2}, @IFA_FLAGS={0x8, 0x8, 0x581}, @IFA_FLAGS={0x8, 0x8, 0x32}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) r5 = socket(0x11, 0x2, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) r6 = accept$packet(r5, &(0x7f0000000100), &(0x7f0000000140)=0x14) getsockname$packet(r6, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="240000002400310f00000000000000000000000006226d58fd3b7ce4bbe7e78dda9272d02d0095967243ea8ea34eee3da00fe7f4a784aac3331e5454d59c3e702a02073bf7f4aa5f196b1cf5357abafa4777dfd903d2ee02dc3ab6b5097e3df6d0aced01a8f762617bcca0e0ca21a3bbbf55c7d553041bd8e378741f1d5e67371b7aad081644458e1013ea73ceda6cc9c0ff486f4c8b91e090582d79c80e9a71fa932bf459236914b46fc210ed28c2ca63b4bcb500", @ANYRES32=r7, @ANYBLOB="00000000fcffffff000000000540c1776baee592e5ee753e52bdd542b8db926578528e52e33e84"], 0x24}}, 0x0) 21:35:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x2}, 0x0) 21:35:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x9000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 401.854710][T23614] FAULT_INJECTION: forcing a failure. [ 401.854710][T23614] name failslab, interval 1, probability 0, space 0, times 0 21:35:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x3}, 0x0) [ 401.927574][T23614] CPU: 1 PID: 23614 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 401.937837][T23614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.947882][T23614] Call Trace: [ 401.951188][T23614] dump_stack+0x1d8/0x24e [ 401.955504][T23614] ? devkmsg_release+0x11c/0x11c [ 401.960418][T23614] ? check_preemption_disabled+0x9e/0x330 [ 401.966120][T23614] ? show_regs_print_info+0x12/0x12 [ 401.971311][T23614] ? __unwind_start+0x72f/0x8e0 21:35:41 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0xf, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x4}, 0x0) [ 401.976157][T23614] ? debug_smp_processor_id+0x20/0x20 [ 401.981552][T23614] should_fail+0x6f6/0x860 [ 401.985966][T23614] ? setup_fault_attr+0x3d0/0x3d0 [ 401.990986][T23614] ? __kernel_text_address+0x93/0x100 [ 401.996363][T23614] ? unwind_get_return_address+0x48/0x80 [ 402.001986][T23614] ? arch_stack_walk+0xf8/0x140 [ 402.006868][T23614] ? __alloc_skb+0x75/0x4d0 [ 402.011367][T23614] should_failslab+0x5/0x20 [ 402.015917][T23614] kmem_cache_alloc+0x36/0x290 [ 402.020674][T23614] __alloc_skb+0x75/0x4d0 21:35:41 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x10, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x8}, 0x0) [ 402.025024][T23614] ? stack_trace_snprint+0x150/0x150 [ 402.030303][T23614] alloc_skb_with_frags+0xad/0x5a0 [ 402.035413][T23614] sock_alloc_send_pskb+0x86d/0xcb0 [ 402.040606][T23614] ? sock_kzfree_s+0x50/0x50 [ 402.045190][T23614] ? check_preemption_disabled+0x9e/0x330 [ 402.050930][T23614] __ip_append_data+0x2220/0x3590 [ 402.055953][T23614] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 402.061605][T23614] ? ip_do_fragment+0x22f0/0x22f0 [ 402.066623][T23614] ? ip_setup_cork+0x810/0x810 [ 402.071407][T23614] ? ipv4_mtu+0x212/0x2c0 [ 402.075734][T23614] ? ip_setup_cork+0x476/0x810 [ 402.080491][T23614] ip_make_skb+0x1d2/0x4d0 [ 402.084899][T23614] ? xfrm_lookup_route+0x5f/0x170 [ 402.089914][T23614] ? ip_do_fragment+0x22f0/0x22f0 [ 402.094932][T23614] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 402.100559][T23614] ? __rcu_read_lock+0x50/0x50 [ 402.105319][T23614] udp_sendmsg+0x1cc8/0x2f80 [ 402.109912][T23614] ? ip_do_fragment+0x22f0/0x22f0 [ 402.114930][T23614] ? udp_cmsg_send+0x340/0x340 [ 402.119804][T23614] ? selinux_socket_sendmsg+0x11f/0x340 [ 402.125343][T23614] ? selinux_socket_accept+0x5b0/0x5b0 [ 402.130800][T23614] ? inet_send_prepare+0x52/0x480 [ 402.135814][T23614] ? inet_send_prepare+0x480/0x480 [ 402.140921][T23614] ____sys_sendmsg+0x583/0x8c0 [ 402.145683][T23614] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 402.150882][T23614] ? udp_sendmsg+0x7d2/0x2f80 [ 402.155554][T23614] ? __sys_sendmmsg+0x524/0x730 [ 402.160391][T23614] __sys_sendmmsg+0x3b3/0x730 [ 402.165056][T23614] ? __ia32_sys_sendmsg+0x90/0x90 [ 402.170059][T23614] ? proc_fail_nth_write+0x1d5/0x240 [ 402.175316][T23614] ? proc_fail_nth_read+0x1c0/0x1c0 [ 402.180487][T23614] ? __lru_cache_add+0x1c4/0x210 [ 402.185396][T23614] ? proc_fail_nth_read+0x1c0/0x1c0 [ 402.190564][T23614] ? memset+0x1f/0x40 [ 402.194541][T23614] ? debug_smp_processor_id+0x20/0x20 [ 402.199898][T23614] ? debug_smp_processor_id+0x20/0x20 [ 402.205249][T23614] ? __ia32_sys_read+0x80/0x80 [ 402.210024][T23614] __x64_sys_sendmmsg+0x9c/0xb0 [ 402.214952][T23614] do_syscall_64+0xcb/0x1e0 [ 402.219430][T23614] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 402.225323][T23614] RIP: 0033:0x466459 [ 402.229208][T23614] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 402.248797][T23614] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 402.257196][T23614] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 402.265143][T23614] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x5000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 402.273102][T23614] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 402.281049][T23614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 402.288999][T23614] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 [ 402.312916][T23631] HTB: quantum of class FFFFFFF3 is big. Consider r2q change. 21:35:41 executing program 4 (fault-call:3 fault-nth:52): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x300}, 0x0) 21:35:41 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0xc0, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xa000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@getstats={0x1c, 0x5e, 0x200, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r1, 0x2}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x24004084}, 0x4) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) r4 = accept(r0, &(0x7f00000003c0)=@pptp={0x18, 0x2, {0x0, @multicast2}}, &(0x7f0000000100)=0x80) sendmsg$nl_route_sched(r4, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)=@deltclass={0x3c, 0x29, 0x200, 0x70bd2c, 0x25dfdbfb, {0x0, 0x0, 0x0, r3, {0x0, 0x1}, {0xfff2, 0xa}, {0x7, 0x4}}, [@tclass_kind_options=@c_skbprio={0xc, 0x1, 'skbprio\x00'}, @tclass_kind_options=@c_ingress={0xc, 0x1, 'ingress\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x48018) 21:35:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="21cd00002480310f0000000000000000003f0000", @ANYRES32=r2, @ANYBLOB="a322d37a4a5639f75de07633baea007de080f3a23159852e0000"], 0x24}}, 0x0) 21:35:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x2}, 0x0) [ 402.424241][T23662] FAULT_INJECTION: forcing a failure. [ 402.424241][T23662] name failslab, interval 1, probability 0, space 0, times 0 [ 402.460750][T23662] CPU: 0 PID: 23662 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 21:35:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xc000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x6000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 402.471013][T23662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.481491][T23662] Call Trace: [ 402.484780][T23662] dump_stack+0x1d8/0x24e [ 402.489206][T23662] ? devkmsg_release+0x11c/0x11c [ 402.494147][T23662] ? show_regs_print_info+0x12/0x12 [ 402.499340][T23662] should_fail+0x6f6/0x860 [ 402.503750][T23662] ? setup_fault_attr+0x3d0/0x3d0 [ 402.508769][T23662] ? alloc_skb_with_frags+0xad/0x5a0 [ 402.514145][T23662] should_failslab+0x5/0x20 [ 402.518637][T23662] __kmalloc_track_caller+0x5d/0x2e0 [ 402.523915][T23662] ? kmem_cache_alloc+0x115/0x290 [ 402.528934][T23662] ? alloc_skb_with_frags+0xad/0x5a0 [ 402.534211][T23662] __alloc_skb+0xaf/0x4d0 [ 402.538535][T23662] ? stack_trace_snprint+0x150/0x150 [ 402.543837][T23662] alloc_skb_with_frags+0xad/0x5a0 [ 402.548943][T23662] sock_alloc_send_pskb+0x86d/0xcb0 [ 402.554165][T23662] ? sock_kzfree_s+0x50/0x50 [ 402.558751][T23662] ? check_preemption_disabled+0x9e/0x330 [ 402.564460][T23662] __ip_append_data+0x2220/0x3590 [ 402.569484][T23662] ? xfrm_lookup_with_ifid+0x14b7/0x2100 21:35:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x7000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 402.575109][T23662] ? ip_do_fragment+0x22f0/0x22f0 [ 402.580142][T23662] ? ip_setup_cork+0x810/0x810 [ 402.584900][T23662] ? ipv4_mtu+0x212/0x2c0 [ 402.589223][T23662] ? ip_setup_cork+0x476/0x810 [ 402.593976][T23662] ip_make_skb+0x1d2/0x4d0 [ 402.598418][T23662] ? xfrm_lookup_route+0x5f/0x170 [ 402.603433][T23662] ? ip_do_fragment+0x22f0/0x22f0 [ 402.608448][T23662] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 402.614076][T23662] ? __rcu_read_lock+0x50/0x50 [ 402.618837][T23662] udp_sendmsg+0x1cc8/0x2f80 [ 402.623430][T23662] ? ip_do_fragment+0x22f0/0x22f0 [ 402.628449][T23662] ? udp_cmsg_send+0x340/0x340 [ 402.633212][T23662] ? selinux_socket_sendmsg+0x11f/0x340 [ 402.638751][T23662] ? selinux_socket_accept+0x5b0/0x5b0 [ 402.644209][T23662] ? inet_send_prepare+0x52/0x480 [ 402.649228][T23662] ? inet_send_prepare+0x480/0x480 [ 402.654334][T23662] ____sys_sendmsg+0x583/0x8c0 [ 402.659095][T23662] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 402.664287][T23662] ? udp_sendmsg+0x7d2/0x2f80 [ 402.668951][T23662] ? __sys_sendmmsg+0x524/0x730 21:35:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x20000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 402.673797][T23662] __sys_sendmmsg+0x3b3/0x730 [ 402.678466][T23662] ? __ia32_sys_sendmsg+0x90/0x90 [ 402.683489][T23662] ? proc_fail_nth_write+0x1d5/0x240 [ 402.688775][T23662] ? proc_fail_nth_read+0x1c0/0x1c0 [ 402.693964][T23662] ? __lru_cache_add+0x1c4/0x210 [ 402.698890][T23662] ? proc_fail_nth_read+0x1c0/0x1c0 [ 402.704082][T23662] ? memset+0x1f/0x40 [ 402.708064][T23662] ? debug_smp_processor_id+0x20/0x20 [ 402.713435][T23662] ? debug_smp_processor_id+0x20/0x20 [ 402.718801][T23662] ? __ia32_sys_read+0x80/0x80 21:35:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x40000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 402.723561][T23662] __x64_sys_sendmmsg+0x9c/0xb0 [ 402.728408][T23662] do_syscall_64+0xcb/0x1e0 [ 402.732904][T23662] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 402.738787][T23662] RIP: 0033:0x466459 [ 402.742670][T23662] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 402.762301][T23662] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 21:35:41 executing program 4 (fault-call:3 fault-nth:53): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x8000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x60000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:41 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0xec0, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x3}, 0x0) 21:35:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00$\x001O\x00'/20, @ANYRES32=r2, @ANYBLOB='\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x24}}, 0x0) [ 402.770707][T23662] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 402.778672][T23662] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 402.786635][T23662] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 402.794598][T23662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 402.802559][T23662] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x4}, 0x0) [ 402.894492][T23706] FAULT_INJECTION: forcing a failure. [ 402.894492][T23706] name failslab, interval 1, probability 0, space 0, times 0 21:35:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x7c0b0000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 402.943733][T23706] CPU: 0 PID: 23706 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 402.953989][T23706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.964081][T23706] Call Trace: [ 402.967367][T23706] dump_stack+0x1d8/0x24e [ 402.971725][T23706] ? devkmsg_release+0x11c/0x11c [ 402.976665][T23706] ? show_regs_print_info+0x12/0x12 [ 402.981869][T23706] ? check_preemption_disabled+0x9e/0x330 [ 402.987622][T23706] should_fail+0x6f6/0x860 21:35:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x830b0000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 402.992036][T23706] ? setup_fault_attr+0x3d0/0x3d0 [ 402.997086][T23706] ? __local_bh_enable_ip+0x48/0x70 [ 403.002278][T23706] ? ip_finish_output2+0xc02/0x1830 [ 403.007477][T23706] ? dst_alloc+0x137/0x4e0 [ 403.011884][T23706] should_failslab+0x5/0x20 [ 403.016394][T23706] kmem_cache_alloc+0x36/0x290 [ 403.021175][T23706] dst_alloc+0x137/0x4e0 [ 403.025414][T23706] __mkroute_output+0x9e4/0x1430 [ 403.030344][T23706] ? ip_finish_output+0x1e0/0x1e0 [ 403.035395][T23706] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 403.041483][T23706] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 403.047541][T23706] ip_route_output_flow+0x13d/0x320 [ 403.052738][T23706] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 403.058192][T23706] ? __rcu_read_lock+0x50/0x50 [ 403.062953][T23706] ? selinux_sk_getsecid+0x24/0xb0 [ 403.068083][T23706] udp_sendmsg+0x17f6/0x2f80 [ 403.072674][T23706] ? ip_do_fragment+0x22f0/0x22f0 [ 403.077688][T23706] ? udp_cmsg_send+0x340/0x340 [ 403.082453][T23706] ? selinux_socket_sendmsg+0x11f/0x340 [ 403.087983][T23706] ? selinux_socket_accept+0x5b0/0x5b0 [ 403.093426][T23706] ? import_iovec+0x1bc/0x380 [ 403.098083][T23706] ? inet_send_prepare+0x52/0x480 [ 403.103090][T23706] ? inet_send_prepare+0x480/0x480 [ 403.108182][T23706] ____sys_sendmsg+0x583/0x8c0 [ 403.112930][T23706] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 403.118272][T23706] ? udp_sendmsg+0x7d2/0x2f80 [ 403.122927][T23706] ? __sys_sendmmsg+0x524/0x730 [ 403.127762][T23706] __sys_sendmmsg+0x3b3/0x730 [ 403.132423][T23706] ? __ia32_sys_sendmsg+0x90/0x90 [ 403.137429][T23706] ? proc_fail_nth_write+0x1d5/0x240 [ 403.142694][T23706] ? proc_fail_nth_read+0x1c0/0x1c0 [ 403.147874][T23706] ? __lru_cache_add+0x1c4/0x210 [ 403.152789][T23706] ? proc_fail_nth_read+0x1c0/0x1c0 [ 403.157964][T23706] ? memset+0x1f/0x40 [ 403.161931][T23706] ? debug_smp_processor_id+0x20/0x20 [ 403.167305][T23706] ? debug_smp_processor_id+0x20/0x20 [ 403.172659][T23706] ? __ia32_sys_read+0x80/0x80 [ 403.177428][T23706] __x64_sys_sendmmsg+0x9c/0xb0 [ 403.182276][T23706] do_syscall_64+0xcb/0x1e0 [ 403.186762][T23706] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 403.192634][T23706] RIP: 0033:0x466459 [ 403.196508][T23706] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 403.216093][T23706] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 403.224486][T23706] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 403.232437][T23706] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:42 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x33fe0, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x5}, 0x0) 21:35:42 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x9000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 403.240387][T23706] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 403.248339][T23706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 403.256294][T23706] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:42 executing program 4 (fault-call:3 fault-nth:54): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x9effffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x6}, 0x0) 21:35:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e68f5ff9b0816f3f6db1c00010000000000000049010000000000000006ad7d5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0x6}}}, 0x24}, 0x1, 0x0, 0x0, 0xc030}, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000100)=@add_del={0x2, &(0x7f0000000040)='macvtap0\x00'}) 21:35:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x7}, 0x0) [ 403.365560][T23739] FAULT_INJECTION: forcing a failure. [ 403.365560][T23739] name failslab, interval 1, probability 0, space 0, times 0 [ 403.417818][T23739] CPU: 0 PID: 23739 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 403.428165][T23739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.438207][T23739] Call Trace: [ 403.441491][T23739] dump_stack+0x1d8/0x24e [ 403.445806][T23739] ? devkmsg_release+0x11c/0x11c [ 403.450729][T23739] ? show_regs_print_info+0x12/0x12 [ 403.455911][T23739] ? check_preemption_disabled+0x9e/0x330 [ 403.461614][T23739] should_fail+0x6f6/0x860 [ 403.466012][T23739] ? setup_fault_attr+0x3d0/0x3d0 [ 403.471037][T23739] ? __local_bh_enable_ip+0x48/0x70 [ 403.476216][T23739] ? ip_finish_output2+0xc02/0x1830 [ 403.481397][T23739] ? dst_alloc+0x137/0x4e0 [ 403.485792][T23739] should_failslab+0x5/0x20 [ 403.490279][T23739] kmem_cache_alloc+0x36/0x290 [ 403.495042][T23739] dst_alloc+0x137/0x4e0 [ 403.499267][T23739] __mkroute_output+0x9e4/0x1430 [ 403.504187][T23739] ? ip_finish_output+0x1e0/0x1e0 [ 403.509193][T23739] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 403.515237][T23739] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 403.521285][T23739] ip_route_output_flow+0x13d/0x320 [ 403.526466][T23739] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 403.531906][T23739] ? __rcu_read_lock+0x50/0x50 [ 403.536652][T23739] ? selinux_sk_getsecid+0x24/0xb0 [ 403.541746][T23739] udp_sendmsg+0x17f6/0x2f80 [ 403.546323][T23739] ? ip_do_fragment+0x22f0/0x22f0 [ 403.551328][T23739] ? udp_cmsg_send+0x340/0x340 [ 403.556077][T23739] ? selinux_socket_sendmsg+0x11f/0x340 [ 403.561600][T23739] ? selinux_socket_accept+0x5b0/0x5b0 [ 403.567039][T23739] ? import_iovec+0x1bc/0x380 [ 403.571698][T23739] ? inet_send_prepare+0x52/0x480 [ 403.576707][T23739] ? inet_send_prepare+0x480/0x480 [ 403.581818][T23739] ____sys_sendmsg+0x583/0x8c0 [ 403.586567][T23739] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 403.591747][T23739] ? udp_sendmsg+0x7d2/0x2f80 [ 403.596400][T23739] ? __sys_sendmmsg+0x524/0x730 [ 403.601232][T23739] __sys_sendmmsg+0x3b3/0x730 [ 403.605890][T23739] ? __ia32_sys_sendmsg+0x90/0x90 [ 403.610899][T23739] ? proc_fail_nth_write+0x1d5/0x240 [ 403.616163][T23739] ? proc_fail_nth_read+0x1c0/0x1c0 [ 403.621348][T23739] ? __lru_cache_add+0x1c4/0x210 [ 403.626279][T23739] ? proc_fail_nth_read+0x1c0/0x1c0 [ 403.631465][T23739] ? memset+0x1f/0x40 [ 403.635436][T23739] ? debug_smp_processor_id+0x20/0x20 [ 403.640799][T23739] ? debug_smp_processor_id+0x20/0x20 [ 403.646182][T23739] ? __ia32_sys_read+0x80/0x80 [ 403.650931][T23739] __x64_sys_sendmmsg+0x9c/0xb0 [ 403.655763][T23739] do_syscall_64+0xcb/0x1e0 [ 403.660247][T23739] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 403.666121][T23739] RIP: 0033:0x466459 [ 403.669998][T23739] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 403.689606][T23739] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 403.698000][T23739] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 403.705954][T23739] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xc3ffffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:42 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x200000b0, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 403.713915][T23739] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 403.721869][T23739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 403.729820][T23739] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x8}, 0x0) 21:35:42 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xa000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x9}, 0x0) 21:35:42 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x7ffff000, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:42 executing program 4 (fault-call:3 fault-nth:55): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xeaffffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000180)={'syztnl0\x00', &(0x7f0000000100)={'sit0\x00', 0x0, 0x2f, 0x7, 0x3, 0x91, 0x0, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x8, 0x8000, 0x7, 0x2}}) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipmr_newroute={0x24, 0x18, 0x208, 0x70bd26, 0x25dfdbfe, {0x80, 0x14, 0x80, 0x81, 0x0, 0x2, 0x0, 0x7, 0x2000}, [@RTA_IIF={0x8, 0x3, r2}]}, 0x24}, 0x1, 0x0, 0x0, 0x40040}, 0x1) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYBLOB="000000b477eded6764a6545bd6bfe8762335ef00faff7fff00000000f312e194c3e3fd9df3e5a0b4cf85a8fc1be0bace1e30bb6917fc78e16ca67c19e1695619adb3726fac15d5242f69ae28ccd8f70efd8323139773c8229043c214c28f1c9853d2fab4b2d72771dd9096d8819c6ae530d935447e80bd"], 0x24}}, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000340)='macvlan0\x00') 21:35:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xa}, 0x0) 21:35:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xb}, 0x0) [ 403.939910][T23775] FAULT_INJECTION: forcing a failure. [ 403.939910][T23775] name failslab, interval 1, probability 0, space 0, times 0 [ 403.993969][T23775] CPU: 1 PID: 23775 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 404.004222][T23775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.014269][T23775] Call Trace: [ 404.017556][T23775] dump_stack+0x1d8/0x24e [ 404.021872][T23775] ? devkmsg_release+0x11c/0x11c [ 404.026788][T23775] ? show_regs_print_info+0x12/0x12 [ 404.031971][T23775] should_fail+0x6f6/0x860 [ 404.036369][T23775] ? setup_fault_attr+0x3d0/0x3d0 [ 404.041394][T23775] ? alloc_skb_with_frags+0xad/0x5a0 [ 404.046660][T23775] should_failslab+0x5/0x20 [ 404.051144][T23775] __kmalloc_track_caller+0x5d/0x2e0 [ 404.056409][T23775] ? kmem_cache_alloc+0x115/0x290 [ 404.061430][T23775] ? alloc_skb_with_frags+0xad/0x5a0 [ 404.066695][T23775] __alloc_skb+0xaf/0x4d0 [ 404.071010][T23775] ? stack_trace_snprint+0x150/0x150 [ 404.076275][T23775] alloc_skb_with_frags+0xad/0x5a0 [ 404.081369][T23775] sock_alloc_send_pskb+0x86d/0xcb0 [ 404.086567][T23775] ? sock_kzfree_s+0x50/0x50 [ 404.091142][T23775] ? check_preemption_disabled+0x9e/0x330 [ 404.096840][T23775] __ip_append_data+0x2220/0x3590 [ 404.101850][T23775] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 404.107464][T23775] ? ip_do_fragment+0x22f0/0x22f0 [ 404.112487][T23775] ? ip_setup_cork+0x810/0x810 [ 404.117229][T23775] ? ipv4_mtu+0x212/0x2c0 [ 404.121538][T23775] ? ip_setup_cork+0x476/0x810 [ 404.126281][T23775] ip_make_skb+0x1d2/0x4d0 [ 404.130682][T23775] ? xfrm_lookup_route+0x5f/0x170 [ 404.135688][T23775] ? ip_do_fragment+0x22f0/0x22f0 [ 404.140707][T23775] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 404.146320][T23775] ? __rcu_read_lock+0x50/0x50 [ 404.151070][T23775] udp_sendmsg+0x1cc8/0x2f80 [ 404.155650][T23775] ? ip_do_fragment+0x22f0/0x22f0 [ 404.160664][T23775] ? udp_cmsg_send+0x340/0x340 [ 404.165421][T23775] ? selinux_socket_sendmsg+0x11f/0x340 [ 404.170944][T23775] ? selinux_socket_accept+0x5b0/0x5b0 [ 404.176388][T23775] ? inet_send_prepare+0x52/0x480 [ 404.181393][T23775] ? inet_send_prepare+0x480/0x480 [ 404.186484][T23775] ____sys_sendmsg+0x583/0x8c0 [ 404.191232][T23775] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 404.196412][T23775] ? udp_sendmsg+0x7d2/0x2f80 [ 404.201066][T23775] ? __sys_sendmmsg+0x524/0x730 [ 404.205907][T23775] __sys_sendmmsg+0x3b3/0x730 [ 404.210568][T23775] ? __ia32_sys_sendmsg+0x90/0x90 [ 404.215575][T23775] ? proc_fail_nth_write+0x1d5/0x240 [ 404.220838][T23775] ? proc_fail_nth_read+0x1c0/0x1c0 [ 404.226015][T23775] ? __lru_cache_add+0x1c4/0x210 [ 404.230933][T23775] ? proc_fail_nth_read+0x1c0/0x1c0 [ 404.236112][T23775] ? memset+0x1f/0x40 [ 404.240081][T23775] ? debug_smp_processor_id+0x20/0x20 [ 404.245440][T23775] ? debug_smp_processor_id+0x20/0x20 [ 404.250817][T23775] ? __ia32_sys_read+0x80/0x80 [ 404.255580][T23775] __x64_sys_sendmmsg+0x9c/0xb0 [ 404.260413][T23775] do_syscall_64+0xcb/0x1e0 [ 404.264897][T23775] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 404.270767][T23775] RIP: 0033:0x466459 [ 404.274644][T23775] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:35:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xefffffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) bind(r1, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @multicast2}}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x50, r1, 0xa4041000) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) 21:35:43 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x40000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x3, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 404.294231][T23775] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 404.302643][T23775] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 404.310613][T23775] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 404.318566][T23775] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 404.326516][T23775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 404.334467][T23775] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x4, 0x800, 0x9) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="240000002400310f006bb52310b6a659e4000000", @ANYRES32=r2, @ANYBLOB="0000000000010009000000006c9488b556b2199115df66259c61e4a4ef3c1f9cced6d1f0941d84aafb29aa6bfbe339d520c6884c553885a622f8b01fd805b4902af8c117fb192a7fc262de8b587cc734731c3e4a0b1b4b45f6fc022e16d41b5d730eb780f41d897428fa61eae246521a1873def9f42c950381a153b6ce3f5eff6f236dc0b650f9755aac1d0a5b01662c069b097e6c46264fa55e09883c4ac9156224ee72c8300ec0f2ef6fe7bf3f5cfc41216bcb6eb04c532a812d46030f1fa0248dbffcb05bb702f0797b8dd9435434801307c03ac4a78bfbd4a38ffbc90bb12f8cb8306a3eb33955f1423b5c"], 0x24}}, 0x0) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000000040)=0x5, 0x4) 21:35:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xc}, 0x0) 21:35:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) 21:35:43 executing program 4 (fault-call:3 fault-nth:56): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xd}, 0x0) 21:35:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xf0ffffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x8, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 404.442541][T23796] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3 sclass=netlink_route_socket pid=23796 comm=syz-executor.1 21:35:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xe}, 0x0) [ 404.500553][T23812] FAULT_INJECTION: forcing a failure. [ 404.500553][T23812] name failslab, interval 1, probability 0, space 0, times 0 [ 404.534552][T23812] CPU: 0 PID: 23812 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 21:35:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xf}, 0x0) [ 404.544807][T23812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.554967][T23812] Call Trace: [ 404.558258][T23812] dump_stack+0x1d8/0x24e [ 404.562616][T23812] ? devkmsg_release+0x11c/0x11c [ 404.567548][T23812] ? show_regs_print_info+0x12/0x12 [ 404.572742][T23812] ? check_preemption_disabled+0x9e/0x330 [ 404.578476][T23812] should_fail+0x6f6/0x860 [ 404.582888][T23812] ? setup_fault_attr+0x3d0/0x3d0 [ 404.587904][T23812] ? __local_bh_enable_ip+0x48/0x70 [ 404.593091][T23812] ? ip_finish_output2+0xc02/0x1830 21:35:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x10}, 0x0) [ 404.598282][T23812] ? dst_alloc+0x137/0x4e0 [ 404.602692][T23812] should_failslab+0x5/0x20 [ 404.607188][T23812] kmem_cache_alloc+0x36/0x290 [ 404.611946][T23812] dst_alloc+0x137/0x4e0 [ 404.616181][T23812] __mkroute_output+0x9e4/0x1430 [ 404.621115][T23812] ? ip_finish_output+0x1e0/0x1e0 [ 404.626168][T23812] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 404.632224][T23812] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 404.632241][T23816] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8 sclass=netlink_route_socket pid=23816 comm=syz-executor.1 [ 404.638292][T23812] ip_route_output_flow+0x13d/0x320 [ 404.638303][T23812] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 404.638319][T23812] ? __rcu_read_lock+0x50/0x50 [ 404.666433][T23812] ? selinux_sk_getsecid+0x24/0xb0 [ 404.671548][T23812] udp_sendmsg+0x17f6/0x2f80 [ 404.676139][T23812] ? ip_do_fragment+0x22f0/0x22f0 [ 404.681160][T23812] ? udp_cmsg_send+0x340/0x340 [ 404.685924][T23812] ? selinux_socket_sendmsg+0x11f/0x340 [ 404.691465][T23812] ? selinux_socket_accept+0x5b0/0x5b0 [ 404.696929][T23812] ? import_iovec+0x1bc/0x380 [ 404.701602][T23812] ? inet_send_prepare+0x52/0x480 [ 404.706616][T23812] ? inet_send_prepare+0x480/0x480 [ 404.711744][T23812] ____sys_sendmsg+0x583/0x8c0 [ 404.716486][T23812] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 404.721819][T23812] ? udp_sendmsg+0x7d2/0x2f80 [ 404.726466][T23812] ? __sys_sendmmsg+0x524/0x730 [ 404.731288][T23812] __sys_sendmmsg+0x3b3/0x730 [ 404.735940][T23812] ? __ia32_sys_sendmsg+0x90/0x90 [ 404.740937][T23812] ? proc_fail_nth_write+0x1d5/0x240 [ 404.746195][T23812] ? proc_fail_nth_read+0x1c0/0x1c0 [ 404.751377][T23812] ? __lru_cache_add+0x1c4/0x210 [ 404.756295][T23812] ? proc_fail_nth_read+0x1c0/0x1c0 [ 404.761470][T23812] ? memset+0x1f/0x40 [ 404.765441][T23812] ? debug_smp_processor_id+0x20/0x20 [ 404.770806][T23812] ? debug_smp_processor_id+0x20/0x20 [ 404.776151][T23812] ? __ia32_sys_read+0x80/0x80 [ 404.780886][T23812] __x64_sys_sendmmsg+0x9c/0xb0 [ 404.785705][T23812] do_syscall_64+0xcb/0x1e0 [ 404.790200][T23812] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 404.796096][T23812] RIP: 0033:0x466459 [ 404.799986][T23812] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 404.819655][T23812] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 404.828052][T23812] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 404.836000][T23812] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 404.843944][T23812] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 21:35:43 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x60000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x11}, 0x0) 21:35:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0xf, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xfeffffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 404.851888][T23812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 404.859879][T23812] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x12}, 0x0) 21:35:43 executing program 4 (fault-call:3 fault-nth:57): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:43 executing program 0: ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000280)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = gettid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r3, r2, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsu\x00', 0x8000, 0x0) r5 = fcntl$dupfd(r0, 0x0, r2) getsockname$packet(r5, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000340)=0x14) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x11, 0x2, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r7, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000024000705000000000000100000001f00", @ANYRES32=r8, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x70, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {0xfff3}, {0x0, 0xffff}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x44, 0x2, [@TCA_BPF_ACT={0x34, 0x1, [@m_sample={0x30, 0x0, 0x0, 0x0, {{0xb, 0x1, 'sample\x00'}, {0x4}, {0x4}, {0xc}, {0xc, 0x8, {0x0, 0x1}}}}]}, @TCA_BPF_NAME={0xc, 0x6, './file0\x00'}]}}]}, 0x70}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000540)=@newchain={0x4e4, 0x64, 0x200, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, r8, {0x4, 0x10}, {0xc, 0xa}, {0xd, 0x6}}, [@TCA_CHAIN={0x8}, @filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x1c, 0x2, [@TCA_BASIC_POLICE={0x18, 0x4, [@TCA_POLICE_RESULT={0x8, 0x5, 0x9}, @TCA_POLICE_RATE64={0xc, 0x8, 0x7}]}]}}, @filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x464, 0x2, [@TCA_FLOW_PERTURB={0x8, 0xc, 0x7fffffff}, @TCA_FLOW_POLICE={0x444, 0xa, 0x0, 0x1, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x5, 0xda6, 0x3, 0x800, 0xc0000000, 0x1, 0x6, 0x2, 0x4b, 0x396f, 0x7, 0x0, 0x1, 0x7fff, 0x3f, 0x6, 0x9, 0x8000, 0x4, 0x29, 0x7, 0x8, 0x7, 0x7fffffff, 0x8, 0x7, 0x5, 0x3, 0x610, 0x80000000, 0x8, 0x101, 0x2, 0xc6f, 0x5b0, 0x9, 0x0, 0x3, 0x8, 0x1, 0x1, 0xffffff00, 0x9, 0x100, 0x3ff, 0x4, 0xff, 0xe6b, 0x7, 0x80000001, 0xfff, 0xfff, 0x4, 0x6681, 0x0, 0xfffffc00, 0x5, 0x9, 0xef, 0x7f, 0x7, 0xfffffff8, 0x9, 0x8000, 0x6, 0x1ff, 0x2, 0x3f, 0x2, 0x6, 0x800, 0x1, 0x200, 0x0, 0x1, 0x10001, 0x0, 0x5, 0x80000001, 0x6, 0x0, 0xffffffff, 0xa6478c00, 0x800, 0x7, 0x3, 0x26386e6f, 0x41f, 0x3ff, 0x9, 0x9, 0x70d, 0x6, 0x4, 0x7, 0x0, 0x58e9, 0x8, 0x8b, 0x9, 0x0, 0x7f, 0x2, 0x4c9, 0x0, 0x2, 0xa0000000, 0x4, 0x7ff, 0x8, 0x3f, 0x4, 0x8, 0x1, 0x200, 0xfffffffc, 0xfb, 0x0, 0x411, 0x8, 0x7, 0xf10a, 0x2, 0xc0, 0x5, 0x1, 0x6, 0x9, 0x1, 0xfb2a, 0x7c8, 0x3, 0x8, 0xb36, 0x172e, 0x0, 0x4, 0x7, 0x1f, 0x4, 0xfff, 0x8, 0x4, 0x0, 0x4, 0x4, 0x3, 0x200, 0x80000000, 0x9, 0x5, 0x2, 0x4, 0x55, 0x8eb, 0x7, 0x3d, 0xffff, 0x400, 0x0, 0x3, 0x5, 0x8, 0x3, 0x0, 0x82e8, 0xff, 0x6, 0x3, 0x6, 0x5, 0x44ef3000, 0x40, 0x1, 0x7, 0x0, 0x3ff, 0x0, 0x45d95019, 0x8, 0xfffffffa, 0xfffffffc, 0x1, 0x7, 0x3, 0x0, 0x100, 0x1, 0x2, 0x0, 0xfff, 0xff, 0x1, 0x0, 0x87f, 0x8000, 0x1, 0x9, 0x57a, 0x6, 0x9, 0x8, 0x80, 0x3, 0x8000, 0x7, 0x100, 0x0, 0xa, 0x2, 0x3, 0xffff397f, 0x7, 0xfdd, 0x6, 0x5, 0x7, 0x3, 0x4, 0x6, 0x6, 0x6, 0xfffffff8, 0x2c, 0x101, 0x3, 0x9, 0x492, 0x2dc, 0x0, 0xffffff7d, 0x5, 0x1, 0xffffff7b, 0x5, 0x7, 0x7, 0x1f, 0x2000000, 0x4, 0x1118, 0x7ff, 0x4, 0x0, 0x1, 0xd, 0xfff, 0x1, 0xe488, 0xfffffffb, 0x3, 0x3, 0x2, 0x7fff, 0x3f, 0x3]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x57, 0x8, 0xff, 0x20, 0x38, {0x2c, 0x0, 0x1, 0x5, 0x1, 0x10001}, {0x2, 0x1, 0x7, 0x6, 0x4}, 0x800, 0x9, 0x3c}}]}, @TCA_FLOW_EMATCHES={0x14, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x8}}]}]}}, @TCA_CHAIN={0x8, 0xb, 0x4}, @TCA_RATE={0x6, 0x5, {0xff, 0x8}}, @TCA_CHAIN={0x8, 0xb, 0x9}, @TCA_CHAIN={0x8, 0xb, 0x1}]}, 0x4e4}, 0x1, 0x0, 0x0, 0x40044}, 0x10) sendmsg$nl_route_sched(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000002400310f0055f2000000000000000000", @ANYRES16=r2, @ANYBLOB="0000000000ffff0000000000"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x0) [ 404.946212][T23844] FAULT_INJECTION: forcing a failure. [ 404.946212][T23844] name failslab, interval 1, probability 0, space 0, times 0 [ 404.969796][T23851] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=23851 comm=syz-executor.1 [ 404.982587][T23844] CPU: 1 PID: 23844 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 404.992873][T23844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.002934][T23844] Call Trace: [ 405.002955][T23844] dump_stack+0x1d8/0x24e [ 405.002975][T23844] ? devkmsg_release+0x11c/0x11c [ 405.015471][T23844] ? show_regs_print_info+0x12/0x12 [ 405.020668][T23844] ? check_preemption_disabled+0x9e/0x330 [ 405.026382][T23844] should_fail+0x6f6/0x860 [ 405.030797][T23844] ? setup_fault_attr+0x3d0/0x3d0 [ 405.035817][T23844] ? __local_bh_enable_ip+0x48/0x70 [ 405.041024][T23844] ? ip_finish_output2+0xc02/0x1830 21:35:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xffffff7f, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x6b, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 405.046219][T23844] ? dst_alloc+0x137/0x4e0 [ 405.050626][T23844] should_failslab+0x5/0x20 [ 405.055146][T23844] kmem_cache_alloc+0x36/0x290 [ 405.059904][T23844] dst_alloc+0x137/0x4e0 [ 405.064144][T23844] __mkroute_output+0x9e4/0x1430 [ 405.069079][T23844] ? ip_finish_output+0x1e0/0x1e0 [ 405.074100][T23844] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 405.080161][T23844] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 405.086224][T23844] ip_route_output_flow+0x13d/0x320 [ 405.091416][T23844] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 405.096871][T23844] ? __rcu_read_lock+0x50/0x50 [ 405.101630][T23844] ? selinux_sk_getsecid+0x24/0xb0 [ 405.106736][T23844] udp_sendmsg+0x17f6/0x2f80 [ 405.111324][T23844] ? ip_do_fragment+0x22f0/0x22f0 [ 405.116345][T23844] ? udp_cmsg_send+0x340/0x340 [ 405.121129][T23844] ? selinux_socket_sendmsg+0x11f/0x340 [ 405.121518][T23860] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=107 sclass=netlink_route_socket pid=23860 comm=syz-executor.1 [ 405.126681][T23844] ? selinux_socket_accept+0x5b0/0x5b0 21:35:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0xc84, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 405.126695][T23844] ? import_iovec+0x1bc/0x380 [ 405.126705][T23844] ? inet_send_prepare+0x52/0x480 [ 405.126719][T23844] ? inet_send_prepare+0x480/0x480 [ 405.159820][T23844] ____sys_sendmsg+0x583/0x8c0 [ 405.164581][T23844] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 405.169776][T23844] ? udp_sendmsg+0x7d2/0x2f80 [ 405.174444][T23844] ? __sys_sendmmsg+0x524/0x730 [ 405.179287][T23844] __sys_sendmmsg+0x3b3/0x730 [ 405.183956][T23844] ? __ia32_sys_sendmsg+0x90/0x90 [ 405.188977][T23844] ? proc_fail_nth_write+0x1d5/0x240 21:35:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0xca8, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 405.193111][T23865] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3204 sclass=netlink_route_socket pid=23865 comm=syz-executor.1 [ 405.194254][T23844] ? proc_fail_nth_read+0x1c0/0x1c0 [ 405.194265][T23844] ? __lru_cache_add+0x1c4/0x210 [ 405.194274][T23844] ? proc_fail_nth_read+0x1c0/0x1c0 [ 405.194289][T23844] ? memset+0x1f/0x40 [ 405.226527][T23844] ? debug_smp_processor_id+0x20/0x20 [ 405.231905][T23844] ? debug_smp_processor_id+0x20/0x20 [ 405.237279][T23844] ? __ia32_sys_read+0x80/0x80 [ 405.242070][T23844] __x64_sys_sendmmsg+0x9c/0xb0 [ 405.246949][T23844] do_syscall_64+0xcb/0x1e0 [ 405.251446][T23844] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 405.257328][T23844] RIP: 0033:0x466459 [ 405.261211][T23844] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 405.269419][T23868] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3240 sclass=netlink_route_socket pid=23868 comm=syz-executor.1 21:35:44 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x988350aa, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:44 executing program 4 (fault-call:3 fault-nth:58): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 405.280809][T23844] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 405.280819][T23844] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 405.280824][T23844] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 405.280829][T23844] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 405.280834][T23844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 405.280840][T23844] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 [ 405.321666][T23873] FAULT_INJECTION: forcing a failure. [ 405.321666][T23873] name failslab, interval 1, probability 0, space 0, times 0 [ 405.337213][T23857] HTB: quantum of class FFFFFFF3 is big. Consider r2q change. [ 405.342981][T23873] CPU: 1 PID: 23873 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 405.372735][T23873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.382780][T23873] Call Trace: [ 405.386065][T23873] dump_stack+0x1d8/0x24e [ 405.390387][T23873] ? devkmsg_release+0x11c/0x11c [ 405.395326][T23873] ? check_preemption_disabled+0x9e/0x330 [ 405.401072][T23873] ? show_regs_print_info+0x12/0x12 [ 405.406259][T23873] ? __unwind_start+0x72f/0x8e0 [ 405.411103][T23873] ? debug_smp_processor_id+0x20/0x20 [ 405.416464][T23873] should_fail+0x6f6/0x860 [ 405.420870][T23873] ? setup_fault_attr+0x3d0/0x3d0 [ 405.425887][T23873] ? __kernel_text_address+0x93/0x100 [ 405.431252][T23873] ? unwind_get_return_address+0x48/0x80 [ 405.436876][T23873] ? arch_stack_walk+0xf8/0x140 [ 405.441721][T23873] ? __alloc_skb+0x75/0x4d0 [ 405.446241][T23873] should_failslab+0x5/0x20 [ 405.450737][T23873] kmem_cache_alloc+0x36/0x290 [ 405.455497][T23873] __alloc_skb+0x75/0x4d0 [ 405.459918][T23873] ? stack_trace_snprint+0x150/0x150 [ 405.465173][T23873] alloc_skb_with_frags+0xad/0x5a0 [ 405.470255][T23873] sock_alloc_send_pskb+0x86d/0xcb0 [ 405.475433][T23873] ? sock_kzfree_s+0x50/0x50 [ 405.480006][T23873] ? check_preemption_disabled+0x9e/0x330 [ 405.485706][T23873] __ip_append_data+0x2220/0x3590 [ 405.490703][T23873] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 405.496315][T23873] ? ip_do_fragment+0x22f0/0x22f0 [ 405.501328][T23873] ? ip_setup_cork+0x810/0x810 [ 405.506060][T23873] ? ipv4_mtu+0x212/0x2c0 [ 405.510378][T23873] ? ip_setup_cork+0x476/0x810 [ 405.515125][T23873] ip_make_skb+0x1d2/0x4d0 [ 405.519535][T23873] ? xfrm_lookup_route+0x5f/0x170 [ 405.524550][T23873] ? ip_do_fragment+0x22f0/0x22f0 [ 405.529545][T23873] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 405.535143][T23873] ? __rcu_read_lock+0x50/0x50 [ 405.539879][T23873] udp_sendmsg+0x1cc8/0x2f80 [ 405.544439][T23873] ? ip_do_fragment+0x22f0/0x22f0 [ 405.549445][T23873] ? udp_cmsg_send+0x340/0x340 [ 405.554191][T23873] ? selinux_socket_sendmsg+0x11f/0x340 [ 405.559702][T23873] ? selinux_socket_accept+0x5b0/0x5b0 [ 405.565146][T23873] ? inet_send_prepare+0x52/0x480 [ 405.570142][T23873] ? inet_send_prepare+0x480/0x480 [ 405.575238][T23873] ____sys_sendmsg+0x583/0x8c0 [ 405.579987][T23873] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 405.585167][T23873] ? udp_sendmsg+0x7d2/0x2f80 [ 405.589831][T23873] ? __sys_sendmmsg+0x524/0x730 [ 405.594651][T23873] __sys_sendmmsg+0x3b3/0x730 [ 405.599317][T23873] ? __ia32_sys_sendmsg+0x90/0x90 [ 405.604312][T23873] ? proc_fail_nth_write+0x1d5/0x240 [ 405.609573][T23873] ? proc_fail_nth_read+0x1c0/0x1c0 [ 405.614753][T23873] ? __lru_cache_add+0x1c4/0x210 [ 405.619659][T23873] ? proc_fail_nth_read+0x1c0/0x1c0 [ 405.624838][T23873] ? memset+0x1f/0x40 [ 405.628791][T23873] ? debug_smp_processor_id+0x20/0x20 [ 405.634141][T23873] ? debug_smp_processor_id+0x20/0x20 [ 405.639485][T23873] ? __ia32_sys_read+0x80/0x80 [ 405.644243][T23873] __x64_sys_sendmmsg+0x9c/0xb0 [ 405.649076][T23873] do_syscall_64+0xcb/0x1e0 [ 405.653548][T23873] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 405.659422][T23873] RIP: 0033:0x466459 [ 405.663286][T23873] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 405.682875][T23873] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 405.691270][T23873] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 21:35:44 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x9effffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0xe28, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x13}, 0x0) [ 405.699212][T23873] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 405.707171][T23873] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 405.715125][T23873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 405.723068][T23873] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xffffff9e, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x14}, 0x0) 21:35:44 executing program 4 (fault-call:3 fault-nth:59): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x401c5820, 0x7ffcc25bb003) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00', 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="000125bd7000fddbdf250600000008000500e80c00005000028006000b000200000005000d000100000006000e004e230000140001006401010200000000000000000000000008000800de53d94808000800c904000008000800ffffff7f06000b000a00000008000600"], 0x74}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0xb8, r2, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x88e}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'wlan1\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0xfd}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x8}, @IPVS_SVC_ATTR_AF={0x6}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x16}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7e6e}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4000}, 0x1800) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="2400000024f8300f00"/20, @ANYRES32=r4, @ANYBLOB="000000000000ffff00000000"], 0x24}}, 0x0) 21:35:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x15}, 0x0) 21:35:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xffffffc3, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 405.833322][T23896] FAULT_INJECTION: forcing a failure. [ 405.833322][T23896] name failslab, interval 1, probability 0, space 0, times 0 [ 405.869259][T23900] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3624 sclass=netlink_route_socket pid=23900 comm=syz-executor.1 21:35:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x16}, 0x0) [ 405.871549][T23902] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=63524 sclass=netlink_route_socket pid=23902 comm=syz-executor.0 [ 405.913023][T23896] CPU: 0 PID: 23896 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 405.923305][T23896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.933348][T23896] Call Trace: [ 405.936635][T23896] dump_stack+0x1d8/0x24e [ 405.940971][T23896] ? devkmsg_release+0x11c/0x11c [ 405.945900][T23896] ? show_regs_print_info+0x12/0x12 [ 405.951095][T23896] should_fail+0x6f6/0x860 [ 405.955507][T23896] ? setup_fault_attr+0x3d0/0x3d0 [ 405.960527][T23896] ? alloc_skb_with_frags+0xad/0x5a0 [ 405.965807][T23896] should_failslab+0x5/0x20 [ 405.970309][T23896] __kmalloc_track_caller+0x5d/0x2e0 [ 405.975586][T23896] ? kmem_cache_alloc+0x115/0x290 21:35:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0xe2c, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x17}, 0x0) [ 405.980604][T23896] ? alloc_skb_with_frags+0xad/0x5a0 [ 405.985881][T23896] __alloc_skb+0xaf/0x4d0 [ 405.990201][T23896] ? stack_trace_snprint+0x150/0x150 [ 405.995480][T23896] alloc_skb_with_frags+0xad/0x5a0 [ 406.000614][T23896] sock_alloc_send_pskb+0x86d/0xcb0 [ 406.005813][T23896] ? sock_kzfree_s+0x50/0x50 [ 406.010407][T23896] ? check_preemption_disabled+0x9e/0x330 [ 406.016125][T23896] __ip_append_data+0x2220/0x3590 [ 406.021155][T23896] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 406.026784][T23896] ? ip_do_fragment+0x22f0/0x22f0 [ 406.031848][T23896] ? ip_setup_cork+0x810/0x810 [ 406.036604][T23896] ? ipv4_mtu+0x212/0x2c0 [ 406.040928][T23896] ? ip_setup_cork+0x476/0x810 [ 406.045694][T23896] ip_make_skb+0x1d2/0x4d0 [ 406.050122][T23896] ? xfrm_lookup_route+0x5f/0x170 [ 406.055831][T23896] ? ip_do_fragment+0x22f0/0x22f0 [ 406.061401][T23896] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 406.067287][T23896] ? __rcu_read_lock+0x50/0x50 [ 406.072978][T23896] udp_sendmsg+0x1cc8/0x2f80 [ 406.077569][T23896] ? ip_do_fragment+0x22f0/0x22f0 21:35:45 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xaa508398, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xffffffea, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x18}, 0x0) [ 406.078012][T23916] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3628 sclass=netlink_route_socket pid=23916 comm=syz-executor.1 [ 406.082600][T23896] ? udp_cmsg_send+0x340/0x340 [ 406.082615][T23896] ? selinux_socket_sendmsg+0x11f/0x340 [ 406.082624][T23896] ? selinux_socket_accept+0x5b0/0x5b0 [ 406.082637][T23896] ? inet_send_prepare+0x52/0x480 [ 406.082646][T23896] ? inet_send_prepare+0x480/0x480 [ 406.082664][T23896] ____sys_sendmsg+0x583/0x8c0 [ 406.126244][T23896] ? __sys_sendmsg_sock+0x2b0/0x2b0 21:35:45 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0xea0, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 406.131473][T23896] ? udp_sendmsg+0x7d2/0x2f80 [ 406.136146][T23896] ? __sys_sendmmsg+0x524/0x730 [ 406.140996][T23896] __sys_sendmmsg+0x3b3/0x730 [ 406.145688][T23896] ? __ia32_sys_sendmsg+0x90/0x90 [ 406.150719][T23896] ? proc_fail_nth_write+0x1d5/0x240 [ 406.155998][T23896] ? proc_fail_nth_read+0x1c0/0x1c0 [ 406.161192][T23896] ? __lru_cache_add+0x1c4/0x210 [ 406.166125][T23896] ? proc_fail_nth_read+0x1c0/0x1c0 [ 406.171318][T23896] ? memset+0x1f/0x40 [ 406.175647][T23896] ? debug_smp_processor_id+0x20/0x20 21:35:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xffffffef, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 406.181031][T23896] ? debug_smp_processor_id+0x20/0x20 [ 406.186401][T23896] ? __ia32_sys_read+0x80/0x80 [ 406.191162][T23896] __x64_sys_sendmmsg+0x9c/0xb0 [ 406.196093][T23896] do_syscall_64+0xcb/0x1e0 [ 406.200592][T23896] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 406.206473][T23896] RIP: 0033:0x466459 [ 406.210446][T23896] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 406.230041][T23896] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 406.238446][T23896] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 406.240688][T23926] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3744 sclass=netlink_route_socket pid=23926 comm=syz-executor.1 [ 406.246464][T23896] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 406.246471][T23896] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 406.246476][T23896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 21:35:45 executing program 4 (fault-call:3 fault-nth:60): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 406.246482][T23896] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800, 0x0) bind(r1, &(0x7f0000000100)=@caif=@dgm={0x25, 0x9, 0x4}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) 21:35:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x300}, 0x0) 21:35:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xfffffff0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:45 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xc3ffffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:45 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x2, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 406.328761][T23938] FAULT_INJECTION: forcing a failure. [ 406.328761][T23938] name failslab, interval 1, probability 0, space 0, times 0 21:35:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x401c5820, 0x7ffcc25bb003) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r2, 0xc0096616, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000100)=@srh={0x21, 0x8, 0x4, 0x4, 0x5, 0x0, 0x1, [@remote, @empty, @ipv4={[], [], @multicast1}, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x34}}]}, 0x48) splice(r1, &(0x7f00000001c0)=0x40, r2, &(0x7f0000000200)=0x100, 0xb5, 0x6) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000002400310f00"/20, @ANYRES32=r3, @ANYBLOB="000004f30200000100000000"], 0x24}}, 0x0) [ 406.372854][T23938] CPU: 0 PID: 23938 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 406.383112][T23938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.393250][T23938] Call Trace: [ 406.396543][T23938] dump_stack+0x1d8/0x24e [ 406.400873][T23938] ? devkmsg_release+0x11c/0x11c [ 406.405811][T23938] ? show_regs_print_info+0x12/0x12 [ 406.411267][T23938] should_fail+0x6f6/0x860 [ 406.415687][T23938] ? setup_fault_attr+0x3d0/0x3d0 21:35:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x500}, 0x0) [ 406.420713][T23938] ? alloc_skb_with_frags+0xad/0x5a0 [ 406.426083][T23938] should_failslab+0x5/0x20 [ 406.431455][T23938] __kmalloc_track_caller+0x5d/0x2e0 [ 406.436733][T23938] ? kmem_cache_alloc+0x115/0x290 [ 406.441755][T23938] ? alloc_skb_with_frags+0xad/0x5a0 [ 406.447036][T23938] __alloc_skb+0xaf/0x4d0 [ 406.451361][T23938] ? stack_trace_snprint+0x150/0x150 [ 406.456668][T23938] alloc_skb_with_frags+0xad/0x5a0 [ 406.461785][T23938] sock_alloc_send_pskb+0x86d/0xcb0 [ 406.466993][T23938] ? sock_kzfree_s+0x50/0x50 [ 406.471581][T23938] ? check_preemption_disabled+0x9e/0x330 [ 406.477321][T23938] __ip_append_data+0x2220/0x3590 [ 406.482346][T23938] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 406.487976][T23938] ? ip_do_fragment+0x22f0/0x22f0 [ 406.493027][T23938] ? ip_setup_cork+0x810/0x810 [ 406.497787][T23938] ? ipv4_mtu+0x212/0x2c0 [ 406.502111][T23938] ? ip_setup_cork+0x476/0x810 [ 406.506871][T23938] ip_make_skb+0x1d2/0x4d0 [ 406.511282][T23938] ? xfrm_lookup_route+0x5f/0x170 [ 406.516298][T23938] ? ip_do_fragment+0x22f0/0x22f0 21:35:45 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xeaffffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 406.521341][T23938] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 406.526965][T23938] ? __rcu_read_lock+0x50/0x50 [ 406.531730][T23938] udp_sendmsg+0x1cc8/0x2f80 [ 406.536444][T23938] ? ip_do_fragment+0x22f0/0x22f0 [ 406.541461][T23938] ? udp_cmsg_send+0x340/0x340 [ 406.546234][T23938] ? selinux_socket_sendmsg+0x11f/0x340 [ 406.551771][T23938] ? selinux_socket_accept+0x5b0/0x5b0 [ 406.557228][T23938] ? inet_send_prepare+0x52/0x480 [ 406.562251][T23938] ? inet_send_prepare+0x480/0x480 [ 406.567445][T23938] ____sys_sendmsg+0x583/0x8c0 21:35:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x600}, 0x0) [ 406.572208][T23938] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 406.577402][T23938] ? udp_sendmsg+0x7d2/0x2f80 [ 406.582074][T23938] ? __sys_sendmmsg+0x524/0x730 [ 406.586924][T23938] __sys_sendmmsg+0x3b3/0x730 [ 406.591597][T23938] ? __ia32_sys_sendmsg+0x90/0x90 [ 406.596695][T23938] ? proc_fail_nth_write+0x1d5/0x240 [ 406.601975][T23938] ? proc_fail_nth_read+0x1c0/0x1c0 [ 406.607174][T23938] ? preempt_schedule_irq+0xef/0x140 [ 406.612449][T23938] ? preempt_schedule_notrace+0x190/0x190 [ 406.618161][T23938] ? __lru_cache_add+0x1c4/0x210 21:35:45 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xefffffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x700}, 0x0) [ 406.623093][T23938] ? proc_fail_nth_read+0x1c0/0x1c0 [ 406.628286][T23938] ? memset+0x1f/0x40 [ 406.632286][T23938] ? debug_smp_processor_id+0x20/0x20 [ 406.637659][T23938] ? check_preemption_disabled+0x154/0x330 [ 406.643468][T23938] ? __fpregs_load_activate+0x1d7/0x3c0 [ 406.649012][T23938] ? switch_fpu_return+0x10/0x10 [ 406.653948][T23938] __x64_sys_sendmmsg+0x9c/0xb0 [ 406.658793][T23938] do_syscall_64+0xcb/0x1e0 [ 406.663291][T23938] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 406.669173][T23938] RIP: 0033:0x466459 [ 406.673062][T23938] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 406.692667][T23938] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 406.701081][T23938] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 406.709047][T23938] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:45 executing program 4 (fault-call:3 fault-nth:61): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:45 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x3, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:45 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xf0ffffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:45 executing program 0: ioctl$EVIOCGEFFECTS(0xffffffffffffffff, 0x80044584, &(0x7f0000000100)=""/95) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) 21:35:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x887}, 0x0) 21:35:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xfffffffe, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 406.717018][T23938] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 406.725015][T23938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 406.732981][T23938] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x900}, 0x0) [ 406.809704][T23992] FAULT_INJECTION: forcing a failure. [ 406.809704][T23992] name failslab, interval 1, probability 0, space 0, times 0 21:35:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 406.862367][T23992] CPU: 0 PID: 23992 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 406.872625][T23992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.882685][T23992] Call Trace: [ 406.885979][T23992] dump_stack+0x1d8/0x24e [ 406.890310][T23992] ? devkmsg_release+0x11c/0x11c [ 406.895244][T23992] ? check_preemption_disabled+0x9e/0x330 [ 406.900960][T23992] ? show_regs_print_info+0x12/0x12 [ 406.906179][T23992] ? __unwind_start+0x72f/0x8e0 [ 406.911038][T23992] ? debug_smp_processor_id+0x20/0x20 [ 406.916409][T23992] should_fail+0x6f6/0x860 [ 406.920821][T23992] ? setup_fault_attr+0x3d0/0x3d0 [ 406.925835][T23992] ? __kernel_text_address+0x93/0x100 [ 406.931200][T23992] ? unwind_get_return_address+0x48/0x80 [ 406.936829][T23992] ? arch_stack_walk+0xf8/0x140 [ 406.941671][T23992] ? __alloc_skb+0x75/0x4d0 [ 406.951059][T23992] should_failslab+0x5/0x20 [ 406.955553][T23992] kmem_cache_alloc+0x36/0x290 21:35:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xa00}, 0x0) [ 406.960309][T23992] __alloc_skb+0x75/0x4d0 [ 406.964632][T23992] ? stack_trace_snprint+0x150/0x150 [ 406.969916][T23992] alloc_skb_with_frags+0xad/0x5a0 [ 406.975034][T23992] sock_alloc_send_pskb+0x86d/0xcb0 [ 406.980232][T23992] ? sock_kzfree_s+0x50/0x50 [ 406.984825][T23992] ? check_preemption_disabled+0x9e/0x330 [ 406.990565][T23992] __ip_append_data+0x2220/0x3590 [ 406.995591][T23992] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 407.001305][T23992] ? ip_do_fragment+0x22f0/0x22f0 [ 407.006324][T23992] ? ip_setup_cork+0x810/0x810 21:35:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xb00}, 0x0) [ 407.011113][T23992] ? ipv4_mtu+0x212/0x2c0 [ 407.015439][T23992] ? ip_setup_cork+0x476/0x810 [ 407.020193][T23992] ip_make_skb+0x1d2/0x4d0 [ 407.024601][T23992] ? xfrm_lookup_route+0x5f/0x170 [ 407.029614][T23992] ? ip_do_fragment+0x22f0/0x22f0 [ 407.034658][T23992] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 407.040285][T23992] ? __rcu_read_lock+0x50/0x50 [ 407.045053][T23992] udp_sendmsg+0x1cc8/0x2f80 [ 407.049642][T23992] ? ip_do_fragment+0x22f0/0x22f0 [ 407.054659][T23992] ? udp_cmsg_send+0x340/0x340 [ 407.059419][T23992] ? selinux_socket_sendmsg+0x11f/0x340 [ 407.064958][T23992] ? selinux_socket_accept+0x5b0/0x5b0 [ 407.070429][T23992] ? inet_send_prepare+0x52/0x480 [ 407.075974][T23992] ? inet_send_prepare+0x480/0x480 [ 407.081082][T23992] ____sys_sendmsg+0x583/0x8c0 [ 407.085842][T23992] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 407.091049][T23992] ? udp_sendmsg+0x7d2/0x2f80 [ 407.095805][T23992] ? __sys_sendmmsg+0x524/0x730 [ 407.100676][T23992] __sys_sendmmsg+0x3b3/0x730 [ 407.105353][T23992] ? __ia32_sys_sendmsg+0x90/0x90 [ 407.110377][T23992] ? proc_fail_nth_write+0x1d5/0x240 [ 407.115655][T23992] ? proc_fail_nth_read+0x1c0/0x1c0 [ 407.120847][T23992] ? __lru_cache_add+0x1c4/0x210 [ 407.125776][T23992] ? proc_fail_nth_read+0x1c0/0x1c0 [ 407.130969][T23992] ? memset+0x1f/0x40 [ 407.134938][T23992] ? debug_smp_processor_id+0x20/0x20 [ 407.140391][T23992] ? debug_smp_processor_id+0x20/0x20 [ 407.154942][T23992] ? __ia32_sys_read+0x80/0x80 [ 407.159683][T23992] __x64_sys_sendmmsg+0x9c/0xb0 [ 407.164512][T23992] do_syscall_64+0xcb/0x1e0 [ 407.168999][T23992] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 407.174885][T23992] RIP: 0033:0x466459 [ 407.178764][T23992] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 407.198348][T23992] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 21:35:46 executing program 0: r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000004dc0)=@newchain={0x56a0, 0x64, 0x4, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x8002, 0x6}, {0xe, 0xfff1}, {0x6, 0x1}}, [@filter_kind_options=@f_rsvp={{0x9, 0x1, 'rsvp\x00'}, {0x5658, 0x2, [@TCA_RSVP_ACT={0x562c, 0x6, [@m_xt={0x1144, 0x4, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x110c, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0xa6, 0x6, {0x702, 'nat\x00', 0xea, 0x9, "024856bbccf7d67ce2b9db54e7d57d46dfe6348c6a1aa17747198b75afbb5a076e18b3ff8b018b2829d206efb296ab31b70a37f82bcb640da0c9e752b1917266f94566455660534f3591619d37d54e640b84aa1733adfd07f1a57b617f2e7b1a6a6021972ce3fb8f82fcc44284f94eeff95831179e1c6b5db86eb64f"}}, @TCA_IPT_TABLE={0x24, 0x1, 'raw\x00'}, @TCA_IPT_TARG={0x102a, 0x6, {0x0, 'filter\x00', 0xb6, 0x9, "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@TCA_IPT_INDEX={0x8, 0x3, 0x8}, @TCA_IPT_INDEX={0x8, 0x3, 0x1}]}, {0x11, 0x6, "577125ba1083b1674c4e9f1241"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3, 0x2}}}}, @m_ctinfo={0x104, 0x14, 0x0, 0x0, {{0xb, 0x1, 'ctinfo\x00'}, {0x14, 0x2, 0x0, 0x1, [@TCA_CTINFO_PARMS_DSCP_MASK={0x8, 0x5, 0xa22}, @TCA_CTINFO_ZONE={0x6, 0x4, 0x3}]}, {0xc8, 0x6, "70cca0a0d6d4f0b310d5ef45d39db335d3faf4ecb1d75f4d892d4bf88cdde64a586a6d40b5833548a7865ed6aaae812eb64f378b3dd0357b8f674446b94da50e65112b0162ff5956368144abb22ef4a44328becd766e6acfb4daf1f594d34d1fc2e78b1d0153851a5344a4366ca2923f9efb2d377f87b870c4e421a350d7aac3a41ab7af475d4caee876510aaa56facea5421b5ae8c6dfc8a74e65deecfe9c0459c7649242d4824eba462366fb166506a7cba306ee71b733717b9a20131fea0ebf7c1cc0"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x7, 0x1}}}}, @m_simple={0xf0, 0x19, 0x0, 0x0, {{0xb, 0x1, 'simple\x00'}, {0x18, 0x2, 0x0, 0x1, [@TCA_DEF_DATA={0x12, 0x3, '%\"{$*.{%{+#&]\x00'}]}, {0xad, 0x6, "758c4b627fe609814947be7a7a2a9bc6ae681ff24afab45794cca99598f6b2316a11097bbbc677fce03a821ffca3c0619317e445eeec6887cc6ff3b6ec4fee67c5b03b6514e625e03e51ac4fb06fcf44149e4f6350f844a679f10879513b7e47f6fbf862e7db4515366aaf625ebac1973db10e94eaca5808429203f8fb9b7f13f80830b854d988890055d4063fb376cf75f7b3a5951f745e12907ad3f2b9cf047ae4dd7d81c5ff74ba"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x2}}}}, @m_vlan={0x1048, 0x16, 0x0, 0x0, {{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x3}, @TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x8100}, @TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0xc9}]}, {0x1004, 0x6, "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{0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2, 0x2}}}}, @m_police={0x32a8, 0xd, 0x0, 0x0, {{0xb, 0x1, 'police\x00'}, {0x227c, 0x2, 0x0, 0x1, [[@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x18}], [@TCA_POLICE_TBF={0x3c, 0x1, {0x3, 0x0, 0x5, 0x9, 0x400, {0x0, 0x1, 0x1, 0x1, 0x1000, 0x101}, {0x3, 0x0, 0x100, 0x8, 0xffd3, 0x8}, 0x0, 0x8, 0xffffc548}}], [@TCA_POLICE_RESULT={0x8}, @TCA_POLICE_RESULT={0x8, 0x5, 0x8}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x800}, @TCA_POLICE_RATE={0x404, 0x2, [0x7, 0x7, 0x3, 0x8, 0xfffff001, 0x8001, 0x6, 0xff, 0x5, 0x6, 0x10000, 0xfffffaec, 0x401, 0x20, 0x3, 0x9, 0x0, 0x40, 0x2, 0x6, 0x9, 0x1, 0xffffff87, 0xade, 0xfff, 0x60f, 0x6, 0x4, 0x1000, 0x50d, 0x63, 0x4, 0x8, 0x2, 0x8, 0x6, 0x4, 0x5, 0x6, 0x4, 0x80, 0x3, 0xfff, 0x40, 0xffff, 0x8, 0x8001, 0x6, 0x90000000, 0x1, 0x0, 0x4, 0x7, 0xfffffff9, 0x40, 0x7f, 0x80000001, 0x200, 0x80000001, 0xffffffd9, 0x3, 0x8, 0x3, 0x5, 0x2, 0x80, 0x3ff, 0xffff, 0x0, 0xa4e, 0x697, 0xaa, 0xff, 0x5c, 0x7, 0x6, 0xffffffff, 0x1, 0x8, 0x7ff, 0xe2, 0x6, 0x8, 0x9, 0x5cce, 0xe3, 0x7, 0x10000, 0x1, 0x100, 0xae, 0x7, 0x9c, 0x0, 0x5, 0x3a7, 0x9, 0x6, 0x800, 0x8000, 0x0, 0x7f6, 0x8001, 0x1, 0x2114fe26, 0x6, 0x78500c0f, 0x7480, 0x1, 0xfd2d, 0x23, 0x1, 0x8, 0xe9, 0x385a, 0x2, 0x6, 0x23918e39, 0x2, 0x7f, 0x1000, 0x84, 0x3, 0xfffffff7, 0x4, 0xfffffffb, 0x9, 0x4, 0xff800, 0x7, 0x5, 0x97f, 0xa123, 0xff, 0xfffffffd, 0x1, 0x8, 0x7, 0x7fff, 0x3ef0, 0x11c4f682, 0xff, 0x7, 0xcb, 0x7, 0x823, 0x10001, 0x200, 0x3, 0x400, 0x9, 0xffffffff, 0x94f7, 0x2, 0x800, 0x6, 0x8, 0x3, 0x7, 0x4, 0xe99, 0x3, 0x1, 0x6, 0x9, 0x7fff, 0x2, 0xffffffff, 0x0, 0x0, 0x0, 0x3, 0x6, 0x1, 0x6, 0xff9, 0x5, 0x4, 0x1, 0x10000, 0xad, 0x4, 0x1, 0x6, 0x1f, 0x5, 0x81, 0x800, 0xd10f, 0x8, 0x800, 0x9, 0x0, 0x4, 0x3, 0x3, 0xfe8b, 0x800, 0x1ff, 0x20, 0x200000, 0x57c, 0x2, 0x6, 0x7fffffff, 0xfffffffd, 0xb80, 0x40, 0x4, 0x81, 0x480, 0x7, 0x5, 0x1, 0x7, 0x8, 0x80000001, 0x2, 0x37cf, 0x8, 0x0, 0x7, 0xbde3, 0x1, 0x6, 0x9, 0xbb2, 0x6, 0x0, 0x2, 0x2, 0xfffffffa, 0x7, 0xfffffff9, 0xe8, 0x28, 0x73dd, 0x1c00000, 0x8, 0x5, 0xffffffff, 0x8, 0x7fff, 0x6, 0x5e3c, 0x6, 0x4c, 0xe9, 0x2, 0x6, 0xf6, 0x7f, 0x5c, 0x8, 0xfd9, 0x6]}, @TCA_POLICE_RESULT={0x8, 0x5, 0x2}, @TCA_POLICE_RESULT={0x8, 0x5, 0x3}, @TCA_POLICE_RATE64={0xc, 0x8, 0x8}, @TCA_POLICE_TBF={0x3c, 0x1, {0x8, 0x0, 0x3, 0x62ff, 0x3c, {0x9, 0x1, 0x1, 0x88e1, 0x9, 0xfff}, {0x0, 0x1, 0x2, 0xe021, 0x9, 0x2}, 0x0, 0x0, 0x3ff}}, @TCA_POLICE_RESULT={0x8, 0x5, 0x80}], [@TCA_POLICE_RESULT={0x8, 0x5, 0x8000}, @TCA_POLICE_RESULT={0x8, 0x5, 0x7}, @TCA_POLICE_PEAKRATE64={0xc}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x4}], [@TCA_POLICE_RATE={0x404, 0x2, [0x1, 0x8, 0x8000, 0x5, 0x7, 0x5, 0x2, 0x10000, 0x7fff, 0xfffffff8, 0x1, 0x2, 0x4, 0x3f, 0x5e, 0xffffff80, 0x7f, 0x3ff, 0xec, 0x7, 0x10000, 0xfffffffb, 0x81, 0xffffffff, 0x6, 0x10000, 0x0, 0x2728595b, 0x80, 0xffffffff, 0x3, 0x0, 0x5, 0xfffffc4b, 0x9, 0xe7c0, 0x0, 0x400, 0x0, 0x5, 0x7fffffff, 0x800, 0x6, 0x6, 0x9, 0x1f, 0x41, 0x8001, 0x0, 0x400, 0x2, 0x10001, 0x80, 0x7fff, 0x20, 0x2, 0x7, 0x3, 0x2, 0x2, 0x1, 0x2, 0xfffffffd, 0x0, 0xe0e, 0x499, 0x401, 0x10000, 0x3f, 0xffffff64, 0x9, 0x1de, 0x7, 0x1, 0xfffffffc, 0x100, 0x1, 0x40, 0x6, 0x7, 0x4, 0x401, 0x10001, 0x0, 0x40, 0xffff, 0x7ff, 0x7fffffff, 0x5, 0x7fffffff, 0x6, 0x7fffffff, 0x100, 0x80000001, 0x93, 0x7, 0x27, 0xc0aa, 0x6, 0xffffffff, 0x1, 0x9, 0x3f, 0x93, 0x0, 0xd4, 0x8, 0x885, 0x9, 0xffffff3b, 0x9, 0x10001, 0x8, 0x6, 0x5, 0xa0a9, 0x20, 0x0, 0x8, 0x4, 0x74, 0x0, 0x8000, 0x4, 0x2, 0x7, 0x1, 0x9, 0x3, 0x10000, 0x6, 0x4be, 0x8000, 0x9, 0x1, 0x2, 0x4, 0x5b4, 0x8, 0x400, 0x1ff, 0x0, 0x5, 0x1f, 0xfa7, 0x3, 0x0, 0x9, 0x3f, 0xe4, 0x1, 0xfffffffe, 0x2, 0x6, 0x4, 0x81, 0x100, 0x10000, 0x9, 0x3, 0x5cf, 0x1, 0x8, 0x1, 0x0, 0x0, 0x4, 0x198e09c, 0x8, 0x3, 0xdfd, 0x928, 0x7fff, 0x7ff, 0x8, 0x40, 0x101, 0x100, 0x6, 0x3, 0x9, 0x3, 0x4, 0x6, 0x4, 0x7, 0x8, 0x1, 0x0, 0x200, 0x3, 0x10001, 0x5, 0x7fffffff, 0x7fff, 0xfffffbff, 0x0, 0x7, 0x8, 0x0, 0x9, 0x4, 0x3d7, 0x5, 0x1, 0x3, 0x4, 0x889, 0x5, 0x8, 0xc2, 0x7, 0x8, 0x5, 0x200, 0x5, 0x3ff, 0x3, 0x0, 0x5, 0x5, 0x9, 0x8, 0x2, 0xfff, 0x7, 0x3c2890c6, 0x40, 0x7, 0x0, 0x5, 0x3d, 0x8001, 0x10000, 0xffff0000, 0x3f, 0x5, 0x7fff, 0x10000, 0x100, 0x800, 0x2bd6, 0xaa, 0xa7d, 0x8, 0xfffffffc, 0x1, 0x1, 0x18, 0x7, 0xd0f, 0x800, 0x401, 0x1, 0x1000, 0x9]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x7f, 0x3, 0x1ff, 0x1, 0x2, {0x84, 0x1, 0x7, 0x0, 0x7, 0x5}, {0x0, 0x2, 0x6, 0x3, 0x7, 0x6}, 0xfffff800, 0x7ff}}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0xbb0}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x1}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x1, 0x8, 0x94b, 0xfb88, 0x0, 0x3, 0x3, 0x3, 0x7, 0x428, 0x3, 0x0, 0x8001, 0x9, 0x1, 0x6, 0x7, 0xfffffffb, 0x6, 0xffff, 0x0, 0x547, 0xfffffab9, 0xfff, 0x0, 0x7, 0x6, 0x1ff, 0x7, 0x7fffffff, 0x0, 0x4e0, 0x6, 0x543c, 0x4, 0x8, 0xec4a, 0x7ff, 0x7fff, 0xfffffffa, 0x7fff, 0x5e3a, 0x80000001, 0xfffffffd, 0x4, 0x9, 0x101, 0x474, 0x5, 0x2, 0x9, 0x4, 0x8, 0x2, 0xf444, 0x7, 0x10000, 0x2, 0x401, 0xffffff2e, 0xfffffffd, 0x5, 0xa0e, 0x0, 0x9c4, 0x8, 0xfffffffa, 0x81, 0x0, 0x80, 0x4, 0x800, 0x1, 0x7, 0x2, 0x9, 0x2, 0x8001, 0x7, 0x3, 0x64, 0x3, 0x4, 0xffff, 0x1, 0x3f, 0xd5, 0x6, 0x8, 0x200, 0x6, 0x3a4, 0x7, 0x5, 0x1000, 0x8, 0x6, 0x3, 0x228, 0x8, 0x3ff, 0x81, 0x80000001, 0x20, 0x3e0000, 0x1, 0x2, 0x3, 0x1ff, 0x8, 0x101, 0xa119, 0x3ff, 0x2, 0x80, 0x800, 0x2433, 0x8232, 0x800, 0x7f, 0x7bc, 0x9, 0xaf12, 0x3ff, 0x9, 0x5, 0x2, 0x81, 0x5, 0x6, 0x0, 0x122, 0x58ab, 0x20, 0x143, 0x5, 0xffff, 0x4, 0x3, 0x9, 0x6, 0x3, 0x5, 0x8, 0x5, 0x4, 0xf3, 0x7fff, 0x6, 0x3, 0x7fff, 0x9, 0x398, 0xd9f, 0xffffffc1, 0x0, 0x200, 0x4, 0x9, 0x0, 0x400, 0x9, 0x35c, 0x4, 0x7, 0x5, 0x7fff, 0x101, 0x4, 0x7ff, 0x6, 0x15, 0x0, 0x0, 0xff, 0x94, 0x49, 0x7fff, 0x8, 0x1, 0x4, 0x7, 0x400, 0x41, 0x7, 0x7, 0x0, 0xfffffffc, 0x5a, 0x2, 0x17, 0x2, 0x5, 0x5, 0x30, 0x2, 0x3, 0x8000, 0x8c21, 0x5, 0x3, 0x9, 0x1ff, 0x1ff, 0x7, 0x0, 0xc18, 0x0, 0x2, 0x0, 0xc3c, 0x4, 0x0, 0x0, 0x5, 0xfffffff8, 0x2, 0x20, 0x1, 0x1, 0x8001, 0x0, 0x3ff, 0x0, 0xffff62e8, 0x1, 0x7, 0xfc, 0x7, 0x3ff, 0x0, 0x20, 0x0, 0x5, 0x10001, 0x5, 0x1, 0x1, 0x3, 0x4, 0x1, 0xfffffbff, 0x7fffffff, 0x4fe, 0x10001, 0x6, 0x6, 0x7ff, 0x1, 0x1f, 0x0, 0x401, 0x80, 0x6b35, 0x2, 0x3f]}, @TCA_POLICE_RESULT={0x8}, @TCA_POLICE_RATE={0x404, 0x2, [0x200, 0x665, 0x5, 0x380, 0x7c81, 0xf651, 0x5, 0xfffffff8, 0x6, 0x2, 0x1, 0xc0000000, 0xff, 0x5, 0xfffffffb, 0x1, 0x0, 0x5, 0x6, 0xfffffe1f, 0xfffffff8, 0xfffff800, 0x5, 0x6, 0x80, 0xffffffff, 0x0, 0xfffffffc, 0x3, 0x800, 0x9, 0xac5, 0x4, 0x5, 0x8, 0x7, 0xc6bc, 0x101, 0x1000, 0x4f815eb4, 0x3, 0x98e5, 0x4, 0xbdf4, 0x9, 0xfffff16e, 0x0, 0x6, 0x80000000, 0x4f, 0x20, 0x5, 0x50, 0x2, 0x3f, 0x7ff, 0x5, 0x0, 0x2c, 0x3f, 0x7ff, 0x10000, 0x2, 0x9, 0x7, 0x6, 0x2, 0x5, 0x1, 0x3, 0x546, 0xb0b, 0x7, 0x8, 0x3, 0x200, 0x3, 0x80000000, 0x0, 0x4, 0x7, 0xf7b1, 0x5c10, 0x1, 0x40, 0xf0, 0x10000, 0x1, 0x2, 0xd15b, 0x6, 0x1, 0x4, 0xfa58, 0x3, 0x6, 0x5, 0x1, 0xff, 0x401, 0x2, 0x736, 0x2, 0xa82a, 0x8, 0x7fffffff, 0x7, 0x30, 0x10001, 0x4, 0x40b, 0x1400000, 0x5, 0x2, 0x9, 0x5, 0x2, 0x0, 0x6f3, 0x3, 0x4, 0x9, 0x10000, 0x1, 0xfffffff7, 0x6, 0xdd6, 0xad9, 0x6, 0xffff5deb, 0x7ff, 0xf8f8, 0x2, 0x6, 0xfff, 0x80000001, 0x7, 0x1, 0x9, 0xfffffffd, 0x6, 0x0, 0x7, 0x5, 0x2, 0x3, 0x5, 0x6, 0xded, 0x8001, 0x1, 0x2, 0x1ff, 0x3, 0xf94f, 0x200, 0x8, 0x1, 0x9, 0x7ff, 0xb6, 0x7, 0xff, 0x9, 0x7, 0x8, 0x401, 0x5, 0x3, 0x751, 0x1, 0x8, 0x7872, 0x3, 0x1, 0x1ff, 0xd4, 0x81, 0x7ff, 0x1ff, 0x5, 0x1, 0x8001, 0x9, 0x8e, 0x4080, 0x81, 0x1e, 0x2, 0x5, 0xeb1, 0x0, 0xfffffff8, 0xfffffffd, 0x9, 0x200, 0x3f, 0x40, 0x1ff, 0x1, 0x26, 0xffffa91f, 0x81, 0x1, 0x7, 0x0, 0x4, 0x7, 0x0, 0x401, 0x80000001, 0x5, 0xffff, 0x6d, 0x3, 0xeb, 0x6, 0x4, 0x20, 0x3, 0x4, 0x4, 0x80, 0x4, 0x7fff, 0x8000, 0x6, 0x80, 0x7, 0xade7, 0x4, 0x3, 0x9, 0x8000, 0x2, 0x7, 0x8001, 0x3, 0x2, 0x7f, 0x0, 0x8001, 0x7, 0x9, 0xfffffffc, 0x800, 0xffffffff, 0x7fff, 0x8, 0x6, 0x4, 0x7d0c, 0x2, 0xf54, 0x2, 0x4]}, @TCA_POLICE_RATE={0x404, 0x2, [0x0, 0x1000, 0x2, 0x4d4, 0x3, 0x896, 0x5c, 0x7, 0xfffffff8, 0xfffffff9, 0x45, 0x4, 0xe, 0x7, 0x7fff, 0xfc32, 0x1f, 0x7ff, 0x76bd, 0x4, 0x100, 0xfffeffff, 0x9, 0x7, 0x3cca, 0x200, 0x3ff, 0x74, 0x400, 0x7, 0x5, 0x1, 0x9, 0x7, 0xfff, 0x1, 0x0, 0x401, 0x2d, 0x10000, 0xce, 0x0, 0x2, 0x10001, 0x8, 0x7, 0x956, 0x8001, 0x81, 0x9, 0x400000, 0x9, 0x80000000, 0x7, 0xfff, 0xfffffffa, 0x3, 0xed0, 0x5, 0x8, 0x1, 0x7d3, 0x0, 0x2c2, 0x800, 0x3, 0xffffffff, 0xffffffc1, 0x1, 0x5, 0x5, 0x8e, 0x4b2, 0x1, 0x7, 0x9, 0xffffffff, 0x7ff, 0x1, 0xb83, 0x0, 0x6, 0x7, 0x9, 0x6, 0x9, 0x101, 0x0, 0x3, 0x6, 0x1fe000, 0x0, 0x7, 0x200, 0x8, 0x80, 0x800, 0x9, 0xfff, 0x7e51, 0x6, 0x8, 0x7, 0xfffff800, 0x100, 0x7, 0x7ff, 0x7, 0x658, 0x7, 0x1000, 0x1, 0x4, 0x1c, 0x8, 0xf9d, 0xffff, 0x7f, 0x6, 0x6, 0x4, 0x0, 0x4, 0x2, 0x56b4, 0x3, 0x2c8, 0x0, 0xffffffff, 0x2, 0x1bc4, 0x4, 0x0, 0x4, 0x5, 0x7, 0x1, 0x2, 0x3ff, 0x4, 0xfff, 0x7ff, 0x6, 0x6, 0x9, 0x549, 0xffff7fff, 0x10001, 0x7, 0x8, 0x5, 0x0, 0x6, 0x1, 0xb, 0x3ff, 0x8001, 0x4000, 0x3, 0x8, 0x3, 0x1, 0x101, 0x80000001, 0x80, 0x7fff, 0x3, 0x1, 0x3, 0x8000, 0x0, 0x8, 0x2, 0x2, 0x2, 0xfff, 0xf0000000, 0x81, 0xfffffb89, 0x6, 0xffffffff, 0xfffffff8, 0x2, 0x1fda, 0xbdb, 0x1, 0x8000, 0x2, 0xd90, 0xffffffff, 0x2, 0x0, 0x0, 0x0, 0x6, 0x768, 0x401, 0x4, 0xfffffffa, 0xffffffff, 0x3, 0x6, 0x6, 0x3, 0x6, 0x7, 0xfffffff7, 0x101, 0x7fff, 0x100, 0x1000, 0x5, 0x401, 0x10001, 0x9, 0x415, 0x10001, 0x8, 0x101, 0x845, 0x81, 0x8, 0x9, 0xffffffff, 0x9, 0x101, 0x63e, 0x4, 0x10000, 0x3, 0x248, 0x40, 0xffffffc1, 0xfffffffe, 0x1, 0x8, 0x9c8e, 0x6, 0x3, 0xfe, 0x7e00000, 0x66816f44, 0x7, 0x200, 0x8000, 0x0, 0xffff, 0x10000, 0x80000001, 0x9, 0x5, 0x8, 0x7, 0x7, 0x3, 0xfffffff9]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x800}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x2f}], [@TCA_POLICE_TBF={0x3c, 0x1, {0x9, 0xffffffffffffffff, 0x7, 0x3, 0x4, {0x6, 0x0, 0x75, 0x9, 0x1, 0x5}, {0x4, 0x1, 0x5, 0x8000, 0x1f, 0x3}, 0xffff, 0x0, 0x36}}, @TCA_POLICE_TBF={0x3c, 0x1, {0xf10, 0x5, 0xfff, 0x4, 0x1000, {0x20, 0x2, 0x101, 0x8, 0x0, 0x1}, {0x16, 0x1, 0x8001, 0x1, 0x40, 0x7}, 0xff, 0x1, 0x800}}], [@TCA_POLICE_RATE64={0xc}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x4}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x6, 0x6, 0x9, 0x3ff, 0x1, 0x9, 0x7, 0x100, 0xe24, 0x80, 0x1f, 0xaf, 0x6, 0x0, 0xe3ed, 0xf5ec, 0x2, 0x7f, 0x9, 0x0, 0xd115, 0x1, 0x6, 0x2, 0x5, 0xfffff1c6, 0x10000, 0x9, 0x79, 0x2, 0x6, 0xffff, 0xffffffff, 0x7fffffff, 0x7, 0x1ff, 0x744, 0x73a7, 0xebd, 0x3, 0x8001, 0x34, 0xd0, 0x8, 0x401, 0x6, 0x7, 0x6b, 0xffffffff, 0x2, 0x20, 0x8, 0x9, 0x2, 0x7fffffff, 0xffff, 0xffffffff, 0x6, 0x5, 0x4, 0x7ff, 0x9, 0x8, 0x9, 0xfffffff7, 0x0, 0x9, 0x7, 0x0, 0x3f, 0xfff, 0x800, 0x1000, 0x800, 0x80, 0x20, 0x65, 0x5, 0x2, 0xffff, 0x1000, 0x0, 0x3, 0x7fff, 0x0, 0x1, 0x80000000, 0x400, 0x1, 0x0, 0xfffffff7, 0x2, 0x0, 0x40008000, 0x9, 0x20, 0x458, 0x4, 0x51, 0x5, 0x2b45, 0x6, 0x1, 0x2, 0x3, 0x6, 0x2, 0x3, 0x4794f279, 0x6, 0x8, 0x1, 0x7, 0xc9, 0x1000, 0x9, 0x401, 0x80, 0x7f, 0x101, 0x4, 0x0, 0x7, 0x1, 0x84, 0xfffffff7, 0x3ff, 0xfffffff8, 0xd, 0x1, 0x1, 0x4, 0xffffffff, 0xfffffffa, 0x4, 0x5, 0x7fff, 0x4, 0x4, 0x7ff, 0x10001, 0x51337e6f, 0x7fff, 0x5f9e, 0x1f, 0x4, 0x800, 0x5, 0x4, 0x89, 0x100, 0xffffffff, 0x5, 0x4, 0xb6fd, 0x1, 0x8, 0x5, 0x81, 0x1ca, 0xffffffff, 0x3, 0x5, 0x7, 0x2, 0xfafd9421, 0x69c, 0x8000, 0x9, 0x0, 0x1, 0x1, 0x7ff, 0x1, 0xfffffffb, 0x8, 0x80, 0x6, 0x1, 0x7, 0x23c, 0x5, 0xffff, 0x6, 0x26d, 0x7, 0x7, 0x7ff, 0x0, 0x80000000, 0x3f47, 0xffff878c, 0x3, 0x3f, 0x0, 0x1, 0x1, 0x9, 0x2, 0x1000, 0x6, 0x4, 0x8000000, 0x3, 0xfffff000, 0x0, 0x24000, 0x7, 0x4, 0xffff0001, 0x4, 0x0, 0x1, 0x0, 0xfffffea7, 0x4, 0x170, 0x1ff, 0x8, 0x6, 0x7fff, 0x9, 0xe0000000, 0x5, 0x0, 0x7, 0x6, 0x3, 0x401, 0xfffffff9, 0x1ff, 0xaded, 0x8fc6, 0x8, 0x1, 0x1, 0xfffffffc, 0x7, 0x37, 0x8001, 0x4, 0x5, 0x10000, 0x5, 0x4d3, 0x0, 0x3ff, 0xb64, 0x4, 0x2b1, 0xb9, 0x800, 0x7, 0xffffffff, 0x9]}], [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x8, 0x7, 0x7fffffff, 0xfffffffe, 0x80, 0xe57d, 0x58, 0x83ef, 0x98, 0x20, 0x7, 0x9, 0x2, 0x200, 0x4, 0x200, 0xffff0000, 0x1000, 0x176a97d6, 0xffffff26, 0x7, 0x8001, 0x8b5, 0x10000, 0x7, 0xffffffff, 0x1, 0x0, 0x3, 0x5, 0x7f, 0x80000000, 0xfffffff7, 0x7, 0x1, 0x8, 0x6, 0x5, 0x3, 0x1, 0x40, 0x100, 0x9, 0x312bfb36, 0x0, 0xff, 0x7, 0x9, 0x1, 0x1, 0x3, 0x0, 0x8, 0x67, 0x0, 0x6, 0x1, 0x4000000, 0x2, 0x4, 0x13, 0x1, 0x53, 0x1ff, 0xffffffff, 0x4, 0x4, 0x2, 0x8000, 0x200, 0x3, 0x81, 0x7, 0x2, 0x9, 0x236, 0x7ff, 0xfffff726, 0x7fffffff, 0x373, 0x9d, 0x88, 0x7, 0x0, 0x1, 0x3, 0xffffffff, 0x6afe, 0x86, 0x2, 0x0, 0x9, 0x6f86, 0xc16e, 0x6, 0xc, 0x20, 0x8f, 0x9, 0x6, 0x7, 0x3f, 0x2, 0x80, 0x10000, 0x5, 0xffffffff, 0x8, 0x8, 0x3, 0x7fffffff, 0x8, 0x2, 0x9, 0x1, 0x2, 0x0, 0x4, 0x7f, 0x3ffc0, 0xd1, 0x4, 0xcb, 0x0, 0x1f, 0x2, 0x6, 0x7ff, 0x4b, 0x7, 0x2, 0x3, 0xffffffff, 0xfffffffe, 0x80000000, 0x6, 0x6, 0x3f, 0x7755, 0x8000, 0x7, 0x100, 0x101, 0x8, 0x1ff, 0x3, 0xb0, 0x3, 0x7, 0x1ff, 0x8000, 0x8, 0x8, 0xffffffff, 0x10000, 0x80000000, 0x3, 0x8001, 0x8, 0x3, 0xffffffff, 0x10001, 0x101, 0x10001, 0x81, 0x0, 0x9, 0x0, 0x6, 0x516, 0x20, 0xf6a7, 0x0, 0x1, 0x2, 0x4, 0x18, 0x7, 0x20, 0x3, 0x4d64, 0x2, 0x2, 0x29, 0x7fffffff, 0x7, 0xec, 0x6, 0x200, 0xffffffff, 0x7f, 0xdc2, 0x8000, 0x2, 0x1, 0x0, 0x0, 0x5, 0x0, 0x2, 0x4, 0x6, 0x2, 0x1000, 0x3, 0x7, 0x62ec, 0x288000, 0x4, 0xd4ad, 0x10000, 0x7, 0x1f, 0x5, 0x9, 0xffffffc4, 0xfffffffc, 0x10001, 0x101, 0x2, 0xee, 0x6, 0xffffffa0, 0x7fffffff, 0x7fff, 0x9, 0x6, 0x7fffffff, 0x1ff, 0x3, 0x7ed3, 0x6, 0x4, 0x3247e28e, 0x400, 0xcc4b, 0x7f, 0x2, 0x80, 0x6, 0xf326, 0x8000, 0x1000, 0x6, 0xe8, 0x4, 0x9, 0x80000000, 0x1, 0x86, 0x5, 0x81, 0x2, 0x4, 0x200, 0x5]}, @TCA_POLICE_RATE={0x404, 0x2, [0x3, 0x1, 0x7, 0x1, 0x8, 0x5, 0x7fff, 0x3, 0x8001, 0x40, 0x4, 0x81, 0x9af9, 0x9, 0x6, 0xfffffffa, 0x4, 0x100, 0xfffffc00, 0x2, 0x1, 0x2d6165aa, 0x7, 0xfffffffd, 0x8, 0xfffffffb, 0x40, 0xcfd, 0x7, 0x8, 0x7fff, 0x0, 0x0, 0x10000, 0x9a7f, 0x4, 0x1, 0x6, 0x0, 0x4, 0x7ff, 0x6d1, 0x4, 0x20, 0x61, 0x6, 0xffff7fff, 0x4, 0x9, 0x6, 0x1f, 0x3, 0x3, 0x2, 0x1, 0x101, 0xfffffffd, 0x6, 0x5ade13d0, 0x2, 0x2, 0xfff, 0x5, 0x0, 0x8, 0x800, 0x100, 0x0, 0x3ff, 0x10000, 0x4, 0x2, 0x9, 0x81, 0x8, 0x0, 0x3ff, 0x1, 0xa05, 0x1ff, 0xffffffff, 0x4, 0x3, 0x0, 0x7fffffff, 0x24ee, 0x0, 0x7, 0x81, 0x6, 0x700e, 0x80000001, 0x9, 0x5, 0x1, 0xffff, 0x81, 0x3, 0x43, 0xfffffffc, 0x71, 0x200, 0x7, 0x2, 0x9, 0x0, 0x10000, 0x9, 0x8, 0x1000, 0x7, 0x5, 0x224d, 0x7c, 0x0, 0x1, 0x7ff, 0x48b, 0x19d9, 0x3ff, 0x0, 0x20, 0x7f, 0x0, 0x1b4d, 0xefdc, 0x9, 0x6, 0x2, 0x2, 0x40, 0x8, 0x9, 0xfff, 0x7, 0xff, 0xe0000000, 0x7fffffff, 0x1, 0x1ffc0, 0x7ff, 0x1, 0x4, 0x80, 0x4, 0x81, 0x101, 0x1, 0x8, 0x8, 0x80000000, 0xffffffff, 0xffffffff, 0x9, 0x20, 0x3f, 0x2, 0x101, 0x81, 0x6f97e054, 0x0, 0x80000001, 0x8, 0x80000000, 0x1f, 0xb7, 0xca, 0x5, 0x4, 0x5, 0xfff, 0x3, 0xc5bd, 0x2, 0x8c10, 0x0, 0x6, 0xff, 0xffff2fe2, 0x401, 0x9, 0x2, 0x39, 0x5, 0xfffffffd, 0x7f, 0x405e, 0x81, 0x7ff, 0x9, 0x40, 0x3aa, 0x9, 0xff, 0x8, 0xdd6, 0x3, 0x0, 0x8, 0xff, 0x6, 0xe0a2, 0x9, 0xfffffffd, 0x8000, 0xc3, 0x83, 0x5, 0xfc, 0x40, 0x5, 0x101, 0x1000, 0xacc9, 0xffff, 0x736a, 0x6, 0x6895, 0x2, 0x5, 0x20, 0x4, 0x100, 0x7, 0x3, 0x5, 0x0, 0x75, 0x9, 0x5, 0x4, 0x4, 0x3, 0x200, 0x7, 0xb1, 0x9, 0x7, 0x8, 0x9, 0x1, 0x9, 0x80000000, 0x1ff0, 0x400, 0x80000001, 0x8000, 0x80, 0x4, 0x4, 0x7, 0x1f, 0x7, 0x7, 0x9, 0x2]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x5, 0x7, 0xfffffffa, 0xfc58, 0xa2c, {0x8, 0x2, 0x1, 0xed57, 0x5, 0x1ff}, {0x0, 0x2, 0x7fff, 0x0, 0x1f, 0x1000}, 0x4, 0x4, 0x2}}, @TCA_POLICE_RESULT={0x8, 0x5, 0x84}, @TCA_POLICE_RATE64={0xc, 0x8, 0xfa}], [@TCA_POLICE_AVRATE={0x8, 0x4, 0xce9d}, @TCA_POLICE_AVRATE={0x8, 0x4, 0xff}, @TCA_POLICE_RESULT={0x8, 0x5, 0x8e5}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x5}]]}, {0x1004, 0x6, 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{0xc, 0x7, {0x0, 0x1}}, {0xc}}}]}, @TCA_RSVP_PINFO={0x20, 0x4, {{0x6, 0x81d, 0x5}, {0x8, 0x17b1, 0x4}, 0x1, 0x1, 0x90}}, @TCA_RSVP_SRC={0x8, 0x3, @rand_addr=0x64010102}]}}, @TCA_RATE={0x6}, @TCA_CHAIN={0x8, 0xb, 0x9}, @TCA_RATE={0x6, 0x5, {0x4e, 0x1}}]}, 0x56a0}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x401c5820, 0x7ffcc25bb003) accept$packet(r0, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000440)=0x14) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x11, 0x2, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r5, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000024000705000000000000100000001f00", @ANYRES32=r6, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000004d80)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000480)={&(0x7f0000000540)=@delchain={0x4810, 0x65, 0x1, 0x70bd2b, 0x25dfdbfe, {0x0, 0x0, 0x0, r1, {0xb, 0xfff6}, {0xf, 0xf}, {0x7, 0xc}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x2e14, 0x2, [@TCA_CGROUP_ACT={0x5b8, 0x1, [@m_connmark={0x120, 0x12, 0x0, 0x0, {{0xd, 0x1, 'connmark\x00'}, {0x20, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0xccf, 0x80000001, 0x0, 0x0, 0xe2}, 0x81}}]}, {0xd1, 0x6, "6444412043d375de376bfd5966f0dbfe5c53434e4ff1bd3d5d9188850ec31dd0fd843621742c8f2f13826deefba3acd96e8daeaa4dc237d0d302739a3d2716377be32ebf56033cd3f30df0ae5b2a254b374403cb621c5c2d40b9e38ccdbd618f7674033e6833e8f35a29440a4326ab0dbca1a7ab1f26d35db0511e97123a9e50cb0fa36f56d0891fc01942e9837f2789bd63c55540a87954ed209cbfceea27a49498224452082587de90a31924401f1c844eb6db53b34dc276e300149b9bf7dc7093693f9e6e67c27e921cde8a"}, {0xc}, {0xc, 0x8, {0x3}}}}, @m_simple={0x30, 0x19, 0x0, 0x0, {{0xb, 0x1, 'simple\x00'}, {0x4}, {0x4}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x1}}}}, @m_skbmod={0x114, 0xf, 0x0, 0x0, {{0xb, 0x1, 'skbmod\x00'}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_SMAC={0xa, 0x4, @dev={[], 0x15}}, @TCA_SKBMOD_DMAC={0xa, 0x3, @multicast}]}, {0xcf, 0x6, "e54481faad2bb35e8734cf8957fb722573a44ecb172a06c61834b749db035fd740f1fbe3bdf96ae970c8f47ac42417de85907fbe7a74a9ef655319cdf554e5d01699bc36035e2b66d52a7ab605aa1887edd2ec3557e45682e9d1b55f347635ccb033d32cc01d17b95fc618db06dfb923cd021c2f23de60fbafa91edab7d9746caa6dde717fd86abc9396c2163cdc366dde5ba8e2523dcec16359585566416e3bc1dd026e629e655987d7f6b85c287e1a797cfc116fe5397ef755d7a9f53d7d7171bbb8b0d7f863a4721d31"}, {0xc}, {0xc, 0x8, {0x2, 0x1}}}}, @m_csum={0xa4, 0x15, 0x0, 0x0, {{0x9, 0x1, 'csum\x00'}, {0x20, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0xff, 0x3, 0x5, 0x8000, 0x7}, 0x38}}]}, {0x5a, 0x6, "96f62cb62537d6a70bb0ae7ea98d0abba2b944cb6714014b2e150073ae7dd177e5c35961097b517f0b1b4edec002657b889316e45e42d3687a176347f074c0173e7643fafa69779ce1da6cd57bd7e043eb1710173772"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x5}}}}, @m_mpls={0xfc, 0x1d, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x38, 0x2, 0x0, 0x1, [@TCA_MPLS_TC={0x5, 0x6, 0x6}, @TCA_MPLS_LABEL={0x8, 0x5, 0xc5b8f}, @TCA_MPLS_LABEL={0x8, 0x5, 0x5b612}, @TCA_MPLS_PARMS={0x1c, 0x2, {{0x0, 0x4, 0x20000000, 0x9}, 0x3}}]}, {0x99, 0x6, "22399bf8d3be15b9f0ba5f370ed9cef1491630e3e4a49bb73c09c7922b7e8df5c2705de5ff5e34b732ee4ade95c0a3bc6711e4a1d4a4b38ad28f6cbf451fc7173d86fd81d5d545290026a401dbab0e486af01312cbb8ef5d3a9af81c65509d498bebb5c403bd63a03c59b5f8db1e652f5e1b7b8630732e8dd5fdc84eddd2d64f937442c9b3b40b8adb5b8af79fe9f3568c34486a15"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3, 0x2}}}}, @m_bpf={0x58, 0xa, 0x0, 0x0, {{0x8, 0x1, 'bpf\x00'}, {0x24, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_FD={0x8, 0x5, r0}, @TCA_ACT_BPF_NAME={0xc, 0x6, './file0\x00'}, @TCA_ACT_BPF_NAME={0xc, 0x6, './file0\x00'}]}, {0x10, 0x6, "be92cbab1532b80b6f254250"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_xt={0xf4, 0x20, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x64, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8, 0x3, 0x5}, @TCA_IPT_HOOK={0x8, 0x2, 0x2}, @TCA_IPT_TARG={0x2a, 0x6, {0x3ff, 'filter\x00', 0x3f, 0x9}}, @TCA_IPT_TABLE={0x24, 0x1, 'filter\x00'}]}, {0x6c, 0x6, "618ee5d76fccb9cecf6c49b1a5051d3357f617bb781b51e6a7e8639288072760e783bcafa21845ee4d47ea1dea72127d5c2a53c4aca4d4fe8b5080dd9e30e582f880739fdda6b80ca05ca2d35dac2e2e6e9f3db80934b526be1472a0397e7aba6cf3e97a907269a8"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3, 0x2}}}}, @m_ctinfo={0x64, 0xf, 0x0, 0x0, {{0xb, 0x1, 'ctinfo\x00'}, {0x1c, 0x2, 0x0, 0x1, [@TCA_CTINFO_ZONE={0x6, 0x4, 0x40}, @TCA_CTINFO_PARMS_CPMARK_MASK={0x8, 0x7, 0x3}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8, 0x6, 0x5}]}, {0x20, 0x6, "0a93e4e29c7bbaa1a40a700ece36c869b30d44fb0079df8d0b7f7fda"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x1}}}}]}, @TCA_CGROUP_POLICE={0x10, 0x2, [@TCA_POLICE_RATE64={0xc, 0x8, 0x4}]}, @TCA_CGROUP_ACT={0x116c, 0x1, [@m_vlan={0x106c, 0x20, 0x0, 0x0, {{0x9, 0x1, 'vlan\x00'}, {0x40, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x88a8}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x4}, @TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x88a8}, @TCA_VLAN_PARMS={0x1c, 0x2, {{0x62d9, 0x5, 0x20000003, 0xe99, 0x4}, 0x2}}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x2}]}, {0x1004, 0x6, "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{0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_mpls={0x40, 0x20, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0xc, 0x2, 0x0, 0x1, [@TCA_MPLS_PROTO={0x6, 0x4, 0x19}]}, {0xa, 0x6, "1a8fbe84d4b0"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_ct={0xbc, 0x15, 0x0, 0x0, {{0x7, 0x1, 'ct\x00'}, {0x14, 0x2, 0x0, 0x1, [@TCA_CT_MARK={0x8, 0x5, 0x101}, @TCA_CT_NAT_PORT_MAX={0x6, 0xe, 0x4e22}]}, {0x83, 0x6, "1e01601260d71a55b25a5771de63dbe57bc6579c8d6fc41bb795fd6d64ba9517aecf27e13c05e42362b641898a1c92ab6eadeea78364a46953cc5ff492c54f2bb229495474587f8fd6368410712e4c041008987ff4edb12e254458cdff6788a04c6047ef94140e26bbb5ceb38f2320e938062b5436bad13844f1a5acf5400a"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2}}}}]}, @TCA_CGROUP_ACT={0x16dc, 0x1, [@m_bpf={0x110, 0x1d, 0x0, 0x0, {{0x8, 0x1, 'bpf\x00'}, {0x2c, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_FD={0x8, 0x5, r2}, @TCA_ACT_BPF_PARMS={0x18, 0x2, {0x4, 0xffffffff, 0x3, 0x3ff, 0x8}}, @TCA_ACT_BPF_OPS_LEN={0x6, 0x3, 0x3}]}, {0xc0, 0x6, "125632b870fa21703ffaeec288ecdc0e9a0caa07001630bd53938e4da04f482cd1c6fdbb76440ecc590f5adfb00381f61fea9a99eebb91d3fe405e2040336c52370300fce401a455b12230d04518ba8457f0ed7c1421ed9ca0a62428414eb6b5ae6c93c6b332f0635871728b5829e790951e2a0f6c084a83edf6700caafb82c1b7c7291819fe506f8e9f4ca81f28561c8b941b027ffd8bb659e360bd8b70aa5e07ff03c3820432c273167f97147c7f1a858cdf89e169461d3cf50f81"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_simple={0x148, 0x1e, 0x0, 0x0, {{0xb, 0x1, 'simple\x00'}, {0x40, 0x2, 0x0, 0x1, [@TCA_DEF_PARMS={0x18, 0x2, {0x1, 0x5, 0x10000000, 0x7, 0x1ff}}, @TCA_DEF_PARMS={0x18, 0x2, {0x7, 0x400, 0x4, 0x7fffffff, 0x7285}}, @TCA_DEF_DATA={0xb, 0x3, 'flower\x00'}]}, {0xdd, 0x6, "fc74d3753dbc66a574c635ebcc65df37a3965922250f9498314218b84049fbe75d36ca60f38560fc013487216f42deaf90eae37e5dd34f9115d3ae43de2300b58a0cd3c7ff3251f1c46ad24aa6aedb42e707fd8dea518311da8a83dfd1c6b317be242ce4ae30ad20966fdc528d428a0c5e141f38952a6b39a40166c462f5c477befc92c812aeb75c0cc78bd816a352b69e96fe0ed6e5794eb6bce9fc33454468c93d0871558fae5afa01819660429bf1386dff1a93228a644332121af6de6e6c0919dce12ef5ecb09a7b26077d26510dbf9750ca2a8cbe15cc"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_mirred={0x10c, 0x11, 0x0, 0x0, {{0xb, 0x1, 'mirred\x00'}, {0x64, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x4a4, 0x6, 0xf, 0x4, 0x60}, 0x2, r3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x7f, 0x5000, 0x4, 0x4}, 0x1, r6}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x6, 0x1, 0x4, 0x1, 0x4}, 0x3, r1}}]}, {0x80, 0x6, "092be617c66d6a196b41fc9e4b14f1cdf22170551c94dae4b8d152e8e0d72d2a45f74f011dd091eb7db6c2ac731f678326702f0a52b1f6d0eaa7696bc85aa646cc4da601d2561b147ede887b75aa15658fe236565edb929a5af2e1ac1055b9b04e166e7e6dfd3961ddebf72e25ff1dfc8c26d07a9482e89cd1134d8e"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x5, 0x3}}}}, @m_ipt={0x238, 0x13, 0x0, 0x0, {{0x8, 0x1, 'ipt\x00'}, {0x120, 0x2, 0x0, 0x1, [@TCA_IPT_TABLE={0x24, 0x1, 'security\x00'}, @TCA_IPT_TARG={0xdf, 0x6, {0x200, 'filter\x00', 0x3f, 0x3, "4e7f8651afdbf2ee039cc0436ca741cadef32ab165d0af2cf2d8fa5810e4f75e21fd44d59ab47f7c62e606efaeca639f22ce9cf3299358c1b52638281af550709e159d79fd53d5ff9c5dc3384e5b285d2aa62d4c6604efc0a5f53533a63c4e317bb1951c5149b2c78de092f1c2f0103e117af69186c0c5e3b24fc8afdeb8c3c8b44a5923144bedb70d7756820a8f2c00ebf3a258faa63bbf0122fc2849a920db1e3cad24fdbc42867ccd76344fb5fcc45ea4242870"}}, @TCA_IPT_HOOK={0x8, 0x2, 0x1}, @TCA_IPT_INDEX={0x8, 0x3, 0x3}, @TCA_IPT_INDEX={0x8, 0x3, 0x51}]}, {0xf4, 0x6, "15a613074e32465337f843c8eab8f777e02f46ceb1a509c7e88989b84a21e7056389379f0d081d93fdf297fe69a144f86e8a47c5545e6d3ad9feba744fd8613336dc01969badb27d59bd26bb76951418aff8cc541c721188c7478b13010c5c7a169987b97156a825896259e7d4212f4784d325e2cd9793791591edf97819b2d64fdf08fef38ccdec39b2a538a8948dcc5e984de0296242bf1afe03b42058c7f5d389b413f23cd8658ca00a93a24cecbe17f06caaf10e2dc06a7343925564eed28c3317a33c99d1fc971a57349ff645bb2c8df3446c7e653dfac0d70dff0cdd946fb1c2c4c6356d858db0dc5ae6d4e3b2"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3}}}}, @m_mirred={0x98, 0x14, 0x0, 0x0, {{0xb, 0x1, 'mirred\x00'}, {0x4}, {0x6b, 0x6, "75b07847e6225f165d70889c9f7c99c3ab4cf76959deb42a0a5cc080229430004bf11c09c00c83a625ca48b8848493e1be1fc5b179b2b65bec5bae20cda736095fe841a8f9fbe3cfe538c6e3a6747d169856836340ca65db99fbe83048c795183ea9530ca1d9eb"}, {0xc}, {0xc, 0x8, {0x2, 0x3}}}}, @m_connmark={0x10a4, 0x1d, 0x0, 0x0, {{0xd, 0x1, 'connmark\x00'}, {0x74, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x0, 0x0, 0x8, 0x1, 0x6}, 0x48e}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x7f, 0x101, 0x20000000, 0x6, 0x4}, 0x7}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x22a, 0xe18, 0x5, 0xfffffff7, 0x6}, 0x7}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0xb0, 0x8, 0x3, 0x0, 0x7}, 0x3}}]}, {0x1004, 0x6, 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{0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x3}}}}]}]}}, @TCA_RATE={0x6, 0x5, {0x5, 0x2}}, @TCA_RATE={0x6, 0x5, {0x80}}, @TCA_RATE={0x6, 0x5, {0x3f, 0x40}}, @filter_kind_options=@f_rsvp={{0x9, 0x1, 'rsvp\x00'}, {0x1998, 0x2, [@TCA_RSVP_ACT={0x1994, 0x6, [@m_mpls={0x114, 0xc, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0xc, 0x2, 0x0, 0x1, [@TCA_MPLS_TTL={0x5, 0x7, 0x7f}]}, {0xdd, 0x6, "f8c64f70bc16cb36b7b7dd169234f400f10c3a419521822fa1a4a6ae86c99619943fb9a399c7d0edd80882b8fdb772edcdbbde29892d04371fc3af4dcd7260872e50a6bef6143a5f48474103437b8d2fbc814b4c50331c44993bc1c0a8948f551244e45a5a3197976836c8ebbaae966048205ff35f0c3df8e993841a51bb51acd98470a10fdcad8dac25a8923e5b1a72fb046c0abfa58481725d43a451b3eb4f7563ab1acedc9bc79de55e99c8ce369af951ae72ead9268b3109dbfabd7f85a8160a9d277788b80fc150745634776c1bd7df8aaed1c2b7a369"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_ipt={0x11f4, 0xd, 0x0, 0x0, {{0x8, 0x1, 'ipt\x00'}, {0x11c4, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8, 0x3, 0xfffffffe}, @TCA_IPT_TABLE={0x24, 0x1, 'filter\x00'}, @TCA_IPT_INDEX={0x8, 0x3, 0x9}, @TCA_IPT_TARG={0x59, 0x6, {0xb99, 'filter\x00', 0x7, 0xfffb, "26ff4fb5029f6e7d549034212915a1bfd7f9a71adb474facee57d19e877b95fcc3fc0548b55a39f4b841860f34bba8"}}, @TCA_IPT_TARG={0x102a, 0x6, {0x7, 'filter\x00', 0xff, 0x7fff, "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@TCA_IPT_HOOK={0x8, 0x2, 0x4}, @TCA_IPT_HOOK={0x8, 0x2, 0x2}, @TCA_IPT_TARG={0xe9, 0x6, {0x7, 'mangle\x00', 0x14, 0x2, "c90870964cfc0b472d0f54d9bf829cd25d4b3465c94778090a437963a68301c2abcf224eb549f90c9f6d2c0d27e091738e319b8ea9911156a2ce94ff23b7d807899d6520b2dd763ccaddcc59a73e14ce38163595c342bb9c4bdbd85ea0a65e541d83b23492c1c3975149cc61e72ea0bdabf7d721869c170060d10e5fa29c9feb8fa49840f9ee4235fb217c8711d3434f0ecddfd165ff5b31690b7ea0bf1fc8937b40fc1fa76f42b66f868ffbe0714964fa5e6514db9c475a1d57bc82d8a36d"}}, @TCA_IPT_INDEX={0x8, 0x3, 0x988e}]}, {0xa, 0x6, "eaad859eabfa"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1}}}}, @m_skbmod={0x12c, 0x5, 0x0, 0x0, {{0xb, 0x1, 'skbmod\x00'}, {0xc, 0x2, 0x0, 0x1, [@TCA_SKBMOD_ETYPE={0x6, 0x5, 0x2}]}, {0xf5, 0x6, "492a5e0f06188bb8fa3fe7c9b83d2391adad73ae56d653acb9c8a8b29bf3886c7792541bda1940ae3538a6c3a4b975c1ba675fb5ff16cc1ffc94cafb05fc7b5a4c48fb3e8eeb8ed72cc2573bc5581e00a72144d2594e9a7b27ecceac654b580b15443a62828c4502438398f9937879126524d580aaf0b9cecfe1c6cb881b148ddc789311688164565f7ff7d438c3a85d1347ee7de184ac055acb994675e4d2c84ecc2eaff67b34dd5dc78552cb5fbbb8c4168f2b8677520a6fc5c9fd07893e19d6547228f7b9ca4c913d3b4d24de857b0a473d4f1e1568c75ee194e2fc979d7826cb3241ef51c332c030faf1f4ad15edc9"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x2}}}}, @m_simple={0x148, 0x14, 0x0, 0x0, {{0xb, 0x1, 'simple\x00'}, {0x44, 0x2, 0x0, 0x1, [@TCA_DEF_PARMS={0x18, 0x2, {0xc0c6, 0xfffffc00, 0xffffffffffffffff, 0x6, 0x7}}, @TCA_DEF_DATA={0xf, 0x3, '@^).g)E\'[!\x00'}, @TCA_DEF_PARMS={0x18, 0x2, {0x80000000, 0x80000000, 0x8, 0x3f, 0x3f}}]}, {0xdc, 0x6, "b3071b39994ae026849460883ecb65e4013077893442cc9b49d5a1926be671e27f04b27647efc1f617751ed4857826a3eab1612b0df5a1f519cf1f2c46ea5982c28603a8fdee226f259b0b672bdbb8c1e417c038b3b88fc6395dcaacf058be5a560b2ef07a6723904b9f609c56bc41b946723e0ef8327576a08180ef8e87362dda6a315fbee5b53788ea9e946b61a5c7cc634c43d034c938c701e6e7d19a9f97f379faba7226f79fc03b0edb717604f59a86671957b23f26d286bb7aeab5a21d77823eb56e8a3d57e14bc21483883076a5ea484994fcb4d5"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x3}}}}, @m_ct={0x108, 0xa, 0x0, 0x0, {{0x7, 0x1, 'ct\x00'}, {0x4}, {0xe0, 0x6, "e28a136123901c0661600424d60e2ebf921208b6b4d8534cf16fdb90a37dc177e09abd61056c3ea62d517939efac48983fab0f2f026c77bc77cdd0e83baeb620f408534cd34d98258e1237879b72217309039fadd7378fdbf6d533bdd6c1843364a5886f683dee72eb56f9fac96be03ca8529dc65961e1846a2eaa7f359073dcad42b618f0c31d169061720586ecdf6b62dce1dde6118f6281d1078b81bcd2ab549842373689d82b4b18e33a17c734d067b394aee9c26586224cf5d038f3de814c977c8a4be38153685a184f0d393f6fd8683e6090ebddbd93d1f822"}, {0xc}, {0xc, 0x8, {0x2, 0x1}}}}, @m_sample={0x11c, 0x1d, 0x0, 0x0, {{0xb, 0x1, 'sample\x00'}, {0x2c, 0x2, 0x0, 0x1, [@TCA_SAMPLE_PARMS={0x18, 0x2, {0x8000, 0x3, 0x1, 0x7, 0xfe1}}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x7fff}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x8}]}, {0xc6, 0x6, "361ea5110757f3547d9c36f5eb59ec557d4bd6cc675bad805c3c048c5a7be51fb289aed6cab7cc4a32f59509ac8b487321ca68fc688c4b12cae898272601d55f4d5c09df738c9ed01a41f79fb766039a2fb0fcd0ce1f28ab635198d0c4213638e8150109caa461522be2592968955188a97598d15dc08e83bc98b6c2589ee16f191b22246cd8847ebbd68749e3f25f49ed982751873293df50f320100a78ff31d98ba54fe38b70b95e82b72734e21b07c9628953317fe68c2ff9cd5a3c25801257cb"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_connmark={0x1f0, 0x4, 0x0, 0x0, {{0xd, 0x1, 'connmark\x00'}, {0xc8, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x5, 0x78a6, 0x6, 0x1ff, 0xfffffff8}, 0xe4}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0xff, 0x6e6e, 0x4, 0x4, 0x40}, 0x1}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x20, 0x7, 0x8, 0x9, 0xfff}, 0x101}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x0, 0x8, 0x0, 0xfffffc01, 0x9}, 0x101}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x1ff, 0x2, 0x3, 0xfffffffa, 0x400}, 0xffff}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0xfffffffc, 0xa2, 0x7, 0x1, 0xe7bd}, 0x3ff}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x1ff, 0xdb58, 0x6, 0x51, 0x1}, 0x3}}]}, {0xfc, 0x6, "0378f33b25582b56c2f682c0d6d42ffcdeb998dc53d545e7e7e49efbca02f5facaeb5af2c0edd2edbe2a2171744ee5513916251fe29cede37c00600aea3dd15ec72bea78558f710586e678ea390ea8c063171758d91ce0a6bef07e064f0cfa75bc57f866f672d620d89f98f377b4c74d4593602f23be953ee59086030122111f1dba8380971e4ebbb0ab48942ca9b9c24a176425852e955011736a854187c4fb60ea56b297d9d91318f1e672fb06ce6a9a8f343a0009db7cd7dca59b6b640123a522243dfc4572b8cc823d42d5cf5a97a011ffc3c72973eb96fa9876950a2622d3ef40ed86f7e2be9d9bb45f91471557681844f37559622d"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x1}}}}]}]}}, @TCA_RATE={0x6, 0x5, {0x3, 0x1}}, @TCA_RATE={0x6, 0x5, {0x0, 0x80}}]}, 0x4810}, 0x1, 0x0, 0x0, 0x1}, 0x4000050) r7 = socket(0x11, 0x2, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r7, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000024000705000000000000100000001f00", @ANYRES32=r8, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x70, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {0xfff3}, {0x0, 0xffff}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x44, 0x2, [@TCA_BPF_ACT={0x34, 0x1, [@m_sample={0x30, 0x0, 0x0, 0x0, {{0xb, 0x1, 'sample\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}, @TCA_BPF_NAME={0xc, 0x6, './file0\x00'}]}}]}, 0x70}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=@newtfilter={0x80, 0x2c, 0x20, 0x70bd25, 0x25dfdbfb, {0x0, 0x0, 0x0, r8, {0x8, 0xb}, {0xfff2, 0x9}, {0x20f21eee191194e4, 0x7}}, [@TCA_CHAIN={0x8, 0xb, 0x8}, @filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0x28, 0x2, [@TCA_FLOWER_KEY_IPV4_SRC_MASK={0x8, 0xb, 0xffffff00}, @TCA_FLOWER_KEY_ENC_IP_TTL={0x5, 0x52, 0x2}, @TCA_FLOWER_KEY_MPLS_TC={0x5, 0x45, 0xff}, @TCA_FLOWER_KEY_ETH_SRC_MASK={0xa, 0x7, [0x0, 0xff, 0x0, 0x1fe, 0xff]}]}}, @TCA_CHAIN={0x8, 0xb, 0x6}, @TCA_RATE={0x6, 0x5, {0xff, 0x4}}, @TCA_RATE={0x6, 0x5, {0x5, 0x1}}, @TCA_RATE={0x6, 0x5, {0x1, 0x8}}]}, 0x80}}, 0x4000081) 21:35:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xc00}, 0x0) [ 407.206877][T23992] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 407.214835][T23992] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 407.222792][T23992] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 407.230737][T23992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 407.238683][T23992] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:46 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x8, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:46 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xfeffffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xd00}, 0x0) 21:35:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=@newtfilter={0x94, 0x2c, 0x100, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x2, 0xffff}, {0xffe2, 0xa}, {0x6, 0x3}}, [@TCA_CHAIN={0x8, 0xb, 0x3}, @filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0x3c, 0x2, [@TCA_FLOWER_KEY_ENC_IPV6_SRC={0x14, 0x1f, @mcast2}, @TCA_FLOWER_KEY_CT_LABELS_MASK={0x14, 0x62, "9f7868ba4c0f8b7a157e00"}, @TCA_FLOWER_KEY_IPV4_DST={0x8, 0xc, @empty}, @TCA_FLOWER_KEY_ICMPV6_TYPE_MASK={0x5}]}}, @TCA_RATE={0x6, 0x5, {0x82, 0x3f}}, @TCA_RATE={0x6, 0x5, {0x1, 0x5}}, @TCA_CHAIN={0x8, 0xb, 0x58da420d}, @TCA_CHAIN={0x8, 0xb, 0x5}]}, 0x94}, 0x1, 0x0, 0x0, 0x20020004}, 0x0) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x401c5820, 0x7ffcc25bb003) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x401c5820, 0x7ffcc25bb003) getsockname$packet(r4, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000002400310f00"/20, @ANYRES32=r5, @ANYBLOB="0000004146000020d715bb8e2698911cd3c4e4a6f516cb19916cc435a7606c6dccfbc363805e4553dfe8f3d3ad5c619058bb3d444e"], 0x24}}, 0x0) 21:35:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x2, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:46 executing program 4 (fault-call:3 fault-nth:62): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 407.270934][T24026] HTB: quantum of class FFFFFFF3 is big. Consider r2q change. 21:35:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xe00}, 0x0) [ 407.362016][T24044] FAULT_INJECTION: forcing a failure. [ 407.362016][T24044] name failslab, interval 1, probability 0, space 0, times 0 [ 407.375780][T24044] CPU: 1 PID: 24044 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 407.386013][T24044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.396059][T24044] Call Trace: [ 407.399360][T24044] dump_stack+0x1d8/0x24e [ 407.403690][T24044] ? devkmsg_release+0x11c/0x11c 21:35:46 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1c, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 407.408622][T24044] ? show_regs_print_info+0x12/0x12 [ 407.413818][T24044] ? check_preemption_disabled+0x9e/0x330 [ 407.419532][T24044] should_fail+0x6f6/0x860 [ 407.423944][T24044] ? setup_fault_attr+0x3d0/0x3d0 [ 407.428990][T24044] ? __local_bh_enable_ip+0x48/0x70 [ 407.434182][T24044] ? ip_finish_output2+0xc02/0x1830 [ 407.439379][T24044] ? dst_alloc+0x137/0x4e0 [ 407.443789][T24044] should_failslab+0x5/0x20 [ 407.448290][T24044] kmem_cache_alloc+0x36/0x290 [ 407.453062][T24044] dst_alloc+0x137/0x4e0 [ 407.457309][T24044] __mkroute_output+0x9e4/0x1430 21:35:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xec0}, 0x0) [ 407.462244][T24044] ? ip_finish_output+0x1e0/0x1e0 [ 407.467260][T24044] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 407.473322][T24044] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 407.479407][T24044] ip_route_output_flow+0x13d/0x320 [ 407.484597][T24044] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 407.490051][T24044] ? __rcu_read_lock+0x50/0x50 [ 407.494817][T24044] ? selinux_sk_getsecid+0x24/0xb0 [ 407.499923][T24044] udp_sendmsg+0x17f6/0x2f80 [ 407.504520][T24044] ? ip_do_fragment+0x22f0/0x22f0 21:35:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xf00}, 0x0) 21:35:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x3, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 407.509564][T24044] ? udp_cmsg_send+0x340/0x340 [ 407.514350][T24044] ? selinux_socket_sendmsg+0x11f/0x340 [ 407.519890][T24044] ? selinux_socket_accept+0x5b0/0x5b0 [ 407.525342][T24044] ? import_iovec+0x1bc/0x380 [ 407.530011][T24044] ? inet_send_prepare+0x52/0x480 [ 407.535026][T24044] ? inet_send_prepare+0x480/0x480 [ 407.540130][T24044] ____sys_sendmsg+0x583/0x8c0 [ 407.544895][T24044] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 407.550098][T24044] ? udp_sendmsg+0x7d2/0x2f80 [ 407.554769][T24044] ? __sys_sendmmsg+0x524/0x730 21:35:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1100}, 0x0) [ 407.559613][T24044] __sys_sendmmsg+0x3b3/0x730 [ 407.564290][T24044] ? __ia32_sys_sendmsg+0x90/0x90 [ 407.569306][T24044] ? proc_fail_nth_write+0x1d5/0x240 [ 407.574583][T24044] ? proc_fail_nth_read+0x1c0/0x1c0 [ 407.579776][T24044] ? __lru_cache_add+0x1c4/0x210 [ 407.584706][T24044] ? proc_fail_nth_read+0x1c0/0x1c0 [ 407.589899][T24044] ? memset+0x1f/0x40 [ 407.593880][T24044] ? debug_smp_processor_id+0x20/0x20 [ 407.599253][T24044] ? debug_smp_processor_id+0x20/0x20 [ 407.604648][T24044] ? __ia32_sys_read+0x80/0x80 [ 407.609409][T24044] __x64_sys_sendmmsg+0x9c/0xb0 [ 407.614253][T24044] do_syscall_64+0xcb/0x1e0 [ 407.618749][T24044] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 407.624633][T24044] RIP: 0033:0x466459 [ 407.628521][T24044] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 407.648117][T24044] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 21:35:46 executing program 4 (fault-call:3 fault-nth:63): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1200}, 0x0) 21:35:46 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xffffff7f, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x4, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:46 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0xc00e, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000002400310f0000000000000000000000007cc6cc882a1afd010b048e0aae536a1b08bac26dc8a24e20779af97005399dbf3ac5dac2c9908f2bb22c2892ac6f4c29b5a34058a9231e892b7c730512e41253090f358249b2694ca14afb3dd7bb59336a506313ef924130cfce0b65fb03f38971644149122a5f8b5da2d84983dae89d0293956c0fe1", @ANYRES32=r2, @ANYBLOB="000000000000ffff00000000"], 0x24}}, 0x0) [ 407.656522][T24044] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 407.664488][T24044] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 407.672453][T24044] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 407.680417][T24044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 407.688403][T24044] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1300}, 0x0) [ 407.759614][T24082] FAULT_INJECTION: forcing a failure. [ 407.759614][T24082] name failslab, interval 1, probability 0, space 0, times 0 [ 407.804534][T24082] CPU: 0 PID: 24082 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 407.814903][T24082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.824969][T24082] Call Trace: [ 407.828279][T24082] dump_stack+0x1d8/0x24e [ 407.832608][T24082] ? devkmsg_release+0x11c/0x11c [ 407.837545][T24082] ? check_preemption_disabled+0x9e/0x330 [ 407.843271][T24082] ? show_regs_print_info+0x12/0x12 [ 407.848459][T24082] ? __unwind_start+0x72f/0x8e0 [ 407.853301][T24082] ? debug_smp_processor_id+0x20/0x20 [ 407.858662][T24082] should_fail+0x6f6/0x860 [ 407.863074][T24082] ? setup_fault_attr+0x3d0/0x3d0 [ 407.868089][T24082] ? __kernel_text_address+0x93/0x100 [ 407.873454][T24082] ? unwind_get_return_address+0x48/0x80 [ 407.879068][T24082] ? arch_stack_walk+0xf8/0x140 [ 407.883909][T24082] ? __alloc_skb+0x75/0x4d0 [ 407.888397][T24082] should_failslab+0x5/0x20 [ 407.892884][T24082] kmem_cache_alloc+0x36/0x290 [ 407.897669][T24082] __alloc_skb+0x75/0x4d0 [ 407.901973][T24082] ? stack_trace_snprint+0x150/0x150 [ 407.907231][T24082] alloc_skb_with_frags+0xad/0x5a0 [ 407.912337][T24082] sock_alloc_send_pskb+0x86d/0xcb0 [ 407.917507][T24082] ? sock_kzfree_s+0x50/0x50 [ 407.922073][T24082] ? check_preemption_disabled+0x9e/0x330 [ 407.927783][T24082] __ip_append_data+0x2220/0x3590 [ 407.932798][T24082] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 407.938413][T24082] ? ip_do_fragment+0x22f0/0x22f0 [ 407.943428][T24082] ? ip_setup_cork+0x810/0x810 [ 407.948163][T24082] ? ipv4_mtu+0x212/0x2c0 [ 407.952465][T24082] ? ip_setup_cork+0x476/0x810 [ 407.957206][T24082] ip_make_skb+0x1d2/0x4d0 [ 407.961609][T24082] ? xfrm_lookup_route+0x5f/0x170 [ 407.966605][T24082] ? ip_do_fragment+0x22f0/0x22f0 [ 407.971599][T24082] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 407.977202][T24082] ? __rcu_read_lock+0x50/0x50 [ 407.981939][T24082] udp_sendmsg+0x1cc8/0x2f80 [ 407.986504][T24082] ? ip_do_fragment+0x22f0/0x22f0 [ 407.991507][T24082] ? udp_cmsg_send+0x340/0x340 [ 407.996245][T24082] ? selinux_socket_sendmsg+0x11f/0x340 [ 408.001780][T24082] ? selinux_socket_accept+0x5b0/0x5b0 [ 408.007239][T24082] ? inet_send_prepare+0x52/0x480 [ 408.012235][T24082] ? inet_send_prepare+0x480/0x480 [ 408.017335][T24082] ____sys_sendmsg+0x583/0x8c0 [ 408.022090][T24082] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 408.027261][T24082] ? udp_sendmsg+0x7d2/0x2f80 [ 408.031907][T24082] ? __sys_sendmmsg+0x524/0x730 [ 408.036745][T24082] __sys_sendmmsg+0x3b3/0x730 [ 408.041396][T24082] ? __ia32_sys_sendmsg+0x90/0x90 [ 408.046414][T24082] ? proc_fail_nth_write+0x1d5/0x240 [ 408.051686][T24082] ? proc_fail_nth_read+0x1c0/0x1c0 [ 408.056955][T24082] ? __lru_cache_add+0x1c4/0x210 [ 408.061865][T24082] ? proc_fail_nth_read+0x1c0/0x1c0 [ 408.067033][T24082] ? memset+0x1f/0x40 [ 408.070991][T24082] ? debug_smp_processor_id+0x20/0x20 [ 408.076337][T24082] ? debug_smp_processor_id+0x20/0x20 [ 408.081681][T24082] ? __ia32_sys_read+0x80/0x80 [ 408.086439][T24082] __x64_sys_sendmmsg+0x9c/0xb0 [ 408.091273][T24082] do_syscall_64+0xcb/0x1e0 [ 408.095753][T24082] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 408.101654][T24082] RIP: 0033:0x466459 [ 408.105546][T24082] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 408.125144][T24082] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 408.133550][T24082] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 408.141502][T24082] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1400}, 0x0) 21:35:47 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xffffff9e, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="940000001300000228bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="0140000000510200050027000900000008002900a2a4000008001f00f7ffffff0a0001003be8a59b1753000024001980090002005e40212f00040099143fb5ee546c626ff063ae6436e54e2c0034801400350064756d6d79300000000000f0a552d26505c265006d61637674ff00"/124], 0x94}, 0x1, 0x0, 0x0, 0x400c800}, 0x8880) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}, {0x0, 0x1}}}, 0x24}}, 0x4000000) 21:35:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x5, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 408.149452][T24082] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 408.157410][T24082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 408.165438][T24082] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:47 executing program 4 (fault-call:3 fault-nth:64): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1500}, 0x0) 21:35:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x4e) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x2, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r4, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000024000705000000000000100000001f00", @ANYRES32=r5, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x70, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0xfff3}, {0x0, 0xffff}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x44, 0x2, [@TCA_BPF_ACT={0x34, 0x1, [@m_sample={0x30, 0x0, 0x0, 0x0, {{0xb, 0x1, 'sample\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}, @TCA_BPF_NAME={0xc, 0x6, './file0\x00'}]}}]}, 0x70}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@deltfilter={0x4c, 0x2d, 0x400, 0x70bd2a, 0x25dfdbfd, {0x0, 0x0, 0x0, r5, {0xfff2, 0xfff3}, {0xc, 0xfff2}, {0xfff3, 0xfff1}}, [@filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0x1c, 0x2, [@TCA_FLOWER_KEY_IP_PROTO={0x5, 0x9, 0x32}, @TCA_FLOWER_KEY_ARP_SIP_MASK={0x8, 0x3a, 0xffffffff}, @TCA_FLOWER_KEY_IPV4_DST={0x8, 0xc, @private=0xa010101}]}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20008804}, 0x1) r6 = dup2(r4, r0) sendmsg$nl_route_sched(r6, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)=@gettfilter={0x64, 0x2e, 0x0, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, r5, {0x7, 0xfff3}, {0xd, 0x6}, {0x0, 0xfff1}}, [{0x8, 0xb, 0x6e7}, {0x8, 0xb, 0x81}, {0x8, 0xb, 0x4}, {0x8, 0xb, 0x1}, {0x8, 0xb, 0xffffffff}, {0x8, 0xb, 0x9}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0x7}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000040}, 0x44) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x401c5820, 0x7ffcc25bb003) bind(r1, &(0x7f0000000080)=@generic={0x5, "0000f8d584331baa4f609d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@getaddr={0x14, 0x16, 0x100, 0x70bd25, 0x25dfdbfe, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x80) 21:35:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x6, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x2, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:47 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xffffffc3, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x7, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1600}, 0x0) [ 408.389081][T24126] HTB: quantum of class FFFFFFF3 is big. Consider r2q change. [ 408.411549][T24129] FAULT_INJECTION: forcing a failure. [ 408.411549][T24129] name failslab, interval 1, probability 0, space 0, times 0 21:35:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1700}, 0x0) 21:35:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1800}, 0x0) [ 408.445372][T24129] CPU: 1 PID: 24129 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 408.455724][T24129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.465805][T24129] Call Trace: [ 408.469097][T24129] dump_stack+0x1d8/0x24e [ 408.473445][T24129] ? devkmsg_release+0x11c/0x11c [ 408.478394][T24129] ? show_regs_print_info+0x12/0x12 [ 408.483592][T24129] should_fail+0x6f6/0x860 [ 408.488008][T24129] ? setup_fault_attr+0x3d0/0x3d0 21:35:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x4000}, 0x0) [ 408.493041][T24129] ? alloc_skb_with_frags+0xad/0x5a0 [ 408.498319][T24129] should_failslab+0x5/0x20 [ 408.502814][T24129] __kmalloc_track_caller+0x5d/0x2e0 [ 408.508094][T24129] ? kmem_cache_alloc+0x115/0x290 [ 408.513144][T24129] ? alloc_skb_with_frags+0xad/0x5a0 [ 408.518425][T24129] __alloc_skb+0xaf/0x4d0 [ 408.522838][T24129] ? stack_trace_snprint+0x150/0x150 [ 408.528141][T24129] alloc_skb_with_frags+0xad/0x5a0 [ 408.533337][T24129] sock_alloc_send_pskb+0x86d/0xcb0 [ 408.538532][T24129] ? sock_kzfree_s+0x50/0x50 21:35:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x8, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 408.543120][T24129] ? check_preemption_disabled+0x9e/0x330 [ 408.548828][T24129] __ip_append_data+0x2220/0x3590 [ 408.553849][T24129] ? _raw_spin_lock+0x1b0/0x1b0 [ 408.558708][T24129] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 408.564510][T24129] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 408.570135][T24129] ? ip_do_fragment+0x22f0/0x22f0 [ 408.575155][T24129] ? ip_setup_cork+0x810/0x810 [ 408.579910][T24129] ? ipv4_mtu+0x212/0x2c0 [ 408.584231][T24129] ? ip_setup_cork+0x476/0x810 [ 408.589015][T24129] ip_make_skb+0x1d2/0x4d0 [ 408.593449][T24129] ? xfrm_lookup_route+0x5f/0x170 [ 408.598466][T24129] ? ip_do_fragment+0x22f0/0x22f0 [ 408.603483][T24129] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 408.609109][T24129] ? __rcu_read_lock+0x50/0x50 [ 408.613868][T24129] udp_sendmsg+0x1cc8/0x2f80 [ 408.618457][T24129] ? ip_do_fragment+0x22f0/0x22f0 [ 408.623472][T24129] ? udp_cmsg_send+0x340/0x340 [ 408.628234][T24129] ? selinux_socket_sendmsg+0x11f/0x340 [ 408.633801][T24129] ? selinux_socket_accept+0x5b0/0x5b0 [ 408.639258][T24129] ? inet_send_prepare+0x52/0x480 [ 408.644277][T24129] ? inet_send_prepare+0x480/0x480 [ 408.649383][T24129] ____sys_sendmsg+0x583/0x8c0 [ 408.654146][T24129] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 408.659342][T24129] ? udp_sendmsg+0x7d2/0x2f80 [ 408.664011][T24129] ? __sys_sendmmsg+0x524/0x730 [ 408.668860][T24129] __sys_sendmmsg+0x3b3/0x730 [ 408.673532][T24129] ? __ia32_sys_sendmsg+0x90/0x90 [ 408.678553][T24129] ? proc_fail_nth_write+0x1d5/0x240 [ 408.683834][T24129] ? proc_fail_nth_read+0x1c0/0x1c0 [ 408.689059][T24129] ? __lru_cache_add+0x1c4/0x210 [ 408.694026][T24129] ? proc_fail_nth_read+0x1c0/0x1c0 [ 408.699213][T24129] ? memset+0x1f/0x40 [ 408.703181][T24129] ? debug_smp_processor_id+0x20/0x20 [ 408.708600][T24129] ? debug_smp_processor_id+0x20/0x20 [ 408.713975][T24129] ? __ia32_sys_read+0x80/0x80 [ 408.718728][T24129] __x64_sys_sendmmsg+0x9c/0xb0 [ 408.723583][T24129] do_syscall_64+0xcb/0x1e0 [ 408.728076][T24129] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 408.733943][T24129] RIP: 0033:0x466459 [ 408.737811][T24129] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 408.757389][T24129] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 408.765785][T24129] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 408.773729][T24129] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 408.781675][T24129] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 21:35:47 executing program 4 (fault-call:3 fault-nth:65): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x8708}, 0x0) 21:35:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x3, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x9, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:47 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xffffffea, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=@deltaction={0xe4, 0x31, 0x8, 0x70bd25, 0x25dfdbfd, {}, [@TCA_ACT_TAB={0x64, 0x1, [{0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x1c, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8000}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}]}, @TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x401}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xffffc748}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x400}}, {0x10, 0x11, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x10, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xe7d}}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x80}, 0x4000013) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=@ipv6_delroute={0xc0, 0x19, 0x400, 0x70bd2b, 0x25dfdbfe, {0xa, 0x10, 0x20, 0x3f, 0xfc, 0x1, 0x0, 0x3, 0x800}, [@RTA_METRICS={0x80, 0x8, 0x0, 0x1, "568c5d99ee15c0d0f497006250ad1611c6db90b2fe0378759c3b3fa204b3848ad0f01486a25de932445164ac6ca6b0691fc9e0449d0e0178f62ae7cd763d14dd8e9150e48138a8821a401b853705d4c0c37d34314e19ba8cdc557671bd473d4789ac35b38f3f9a19c91dafddec40e5e1d0db2adb37dab24d2a6604e1"}, @RTA_ENCAP={0x24, 0x16, 0x0, 0x1, @LWTUNNEL_IP_OPTS={0x20, 0x8, 0x0, 0x1, @LWTUNNEL_IP_OPTS_GENEVE={0x1c, 0x1, 0x0, 0x1, @LWTUNNEL_IP_OPT_GENEVE_DATA={0x15, 0x3, "32e89486f758d47dd8464d50b28e8fc386"}}}}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4000}, 0x84c0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)=@ipmr_newroute={0x30, 0x18, 0x100, 0x70bd27, 0x25dfdbff, {0x80, 0x38, 0x80, 0x6, 0xfe, 0x0, 0xfd, 0x5, 0x800}, [@RTA_MULTIPATH={0xc, 0x9, {0xfffd, 0xa, 0x81, r2}}, @RTA_IIF={0x8, 0x3, r2}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000600)='/dev/null\x00', 0x80, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000680)={'batadv0\x00', 0x0}) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x11, 0x2, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r6, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000024000705000000000000100000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x70, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0xfff3}, {0x0, 0xffff}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x44, 0x2, [@TCA_BPF_ACT={0x34, 0x1, [@m_sample={0x30, 0x0, 0x0, 0x0, {{0xb, 0x1, 'sample\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}, @TCA_BPF_NAME={0xc, 0x6, './file0\x00'}]}}]}, 0x70}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)=@setlink={0x40, 0x13, 0x800, 0x70bd2c, 0x25dfdbfd, {0x0, 0x0, 0x0, r4, 0x40, 0x2}, [@IFLA_MASTER={0x8, 0xa, r7}, @IFLA_GROUP={0x8, 0x1b, 0x20}, @IFLA_MASTER={0x8, 0xa, r2}, @IFLA_LINKMODE={0x5, 0x11, 0x7f}]}, 0x40}, 0x1, 0x0, 0x0, 0xde8dbf8e07d86332}, 0xe850) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) [ 408.789633][T24129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 408.797576][T24129] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xa, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 408.881843][T24175] FAULT_INJECTION: forcing a failure. [ 408.881843][T24175] name failslab, interval 1, probability 0, space 0, times 0 [ 408.910519][T24175] CPU: 1 PID: 24175 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 408.920779][T24175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.930856][T24175] Call Trace: [ 408.934152][T24175] dump_stack+0x1d8/0x24e [ 408.938481][T24175] ? devkmsg_release+0x11c/0x11c [ 408.943406][T24175] ? show_regs_print_info+0x12/0x12 [ 408.948592][T24175] ? check_preemption_disabled+0x9e/0x330 [ 408.954310][T24175] should_fail+0x6f6/0x860 [ 408.958708][T24175] ? setup_fault_attr+0x3d0/0x3d0 [ 408.963718][T24175] ? __local_bh_enable_ip+0x48/0x70 [ 408.968905][T24175] ? ip_finish_output2+0xc02/0x1830 [ 408.974089][T24175] ? dst_alloc+0x137/0x4e0 [ 408.978491][T24175] should_failslab+0x5/0x20 [ 408.982977][T24175] kmem_cache_alloc+0x36/0x290 [ 408.987746][T24175] dst_alloc+0x137/0x4e0 [ 408.991972][T24175] __mkroute_output+0x9e4/0x1430 [ 408.996894][T24175] ? ip_finish_output+0x1e0/0x1e0 [ 409.001901][T24175] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 409.007971][T24175] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 409.014024][T24175] ip_route_output_flow+0x13d/0x320 [ 409.019203][T24175] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 409.024662][T24175] ? __rcu_read_lock+0x50/0x50 [ 409.029409][T24175] ? selinux_sk_getsecid+0x24/0xb0 [ 409.034501][T24175] udp_sendmsg+0x17f6/0x2f80 [ 409.039078][T24175] ? ip_do_fragment+0x22f0/0x22f0 [ 409.044080][T24175] ? udp_cmsg_send+0x340/0x340 [ 409.048825][T24175] ? selinux_socket_sendmsg+0x11f/0x340 [ 409.054355][T24175] ? selinux_socket_accept+0x5b0/0x5b0 [ 409.059799][T24175] ? import_iovec+0x1bc/0x380 [ 409.064455][T24175] ? inet_send_prepare+0x52/0x480 [ 409.069459][T24175] ? inet_send_prepare+0x480/0x480 [ 409.074551][T24175] ____sys_sendmsg+0x583/0x8c0 [ 409.079303][T24175] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 409.084494][T24175] ? udp_sendmsg+0x7d2/0x2f80 [ 409.089151][T24175] ? __sys_sendmmsg+0x524/0x730 [ 409.093982][T24175] __sys_sendmmsg+0x3b3/0x730 [ 409.098642][T24175] ? __ia32_sys_sendmsg+0x90/0x90 [ 409.103658][T24175] ? proc_fail_nth_write+0x1d5/0x240 [ 409.108932][T24175] ? proc_fail_nth_read+0x1c0/0x1c0 [ 409.114112][T24175] ? __lru_cache_add+0x1c4/0x210 [ 409.119030][T24175] ? proc_fail_nth_read+0x1c0/0x1c0 [ 409.124209][T24175] ? memset+0x1f/0x40 [ 409.128175][T24175] ? debug_smp_processor_id+0x20/0x20 [ 409.133533][T24175] ? debug_smp_processor_id+0x20/0x20 [ 409.138886][T24175] ? __ia32_sys_read+0x80/0x80 [ 409.143634][T24175] __x64_sys_sendmmsg+0x9c/0xb0 [ 409.148472][T24175] do_syscall_64+0xcb/0x1e0 [ 409.152956][T24175] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 409.158826][T24175] RIP: 0033:0x466459 [ 409.162702][T24175] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:35:48 executing program 4 (fault-call:3 fault-nth:66): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 409.182291][T24175] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 409.190682][T24175] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 409.198634][T24175] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 409.206589][T24175] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 409.214540][T24175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 409.222490][T24175] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xc00e}, 0x0) 21:35:48 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xffffffef, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 409.263597][T24181] HTB: quantum of class FFFFFFF3 is big. Consider r2q change. [ 409.301077][T24188] FAULT_INJECTION: forcing a failure. [ 409.301077][T24188] name failslab, interval 1, probability 0, space 0, times 0 21:35:48 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x4, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:48 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xc, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 409.329807][T24188] CPU: 1 PID: 24188 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 409.340058][T24188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.350105][T24188] Call Trace: [ 409.353396][T24188] dump_stack+0x1d8/0x24e [ 409.357728][T24188] ? devkmsg_release+0x11c/0x11c [ 409.362661][T24188] ? show_regs_print_info+0x12/0x12 [ 409.367850][T24188] ? preempt_schedule+0x16b/0x190 [ 409.372874][T24188] ? schedule_preempt_disabled+0x20/0x20 [ 409.378503][T24188] ? check_preemption_disabled+0x9e/0x330 [ 409.384214][T24188] should_fail+0x6f6/0x860 [ 409.388623][T24188] ? setup_fault_attr+0x3d0/0x3d0 [ 409.393637][T24188] ? check_preemption_disabled+0x90/0x330 [ 409.399348][T24188] ? __local_bh_enable_ip+0x59/0x70 [ 409.404534][T24188] ? ip_finish_output2+0xc02/0x1830 [ 409.409729][T24188] ? dst_alloc+0x137/0x4e0 [ 409.414139][T24188] should_failslab+0x5/0x20 [ 409.418674][T24188] kmem_cache_alloc+0x36/0x290 [ 409.423413][T24188] dst_alloc+0x137/0x4e0 [ 409.427668][T24188] __mkroute_output+0x9e4/0x1430 [ 409.432583][T24188] ? ip_finish_output+0x1e0/0x1e0 [ 409.437598][T24188] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 409.443638][T24188] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 409.449683][T24188] ip_route_output_flow+0x13d/0x320 [ 409.454869][T24188] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 409.460313][T24188] ? __rcu_read_lock+0x50/0x50 [ 409.465062][T24188] ? selinux_sk_getsecid+0x24/0xb0 [ 409.470152][T24188] udp_sendmsg+0x17f6/0x2f80 [ 409.474734][T24188] ? ip_do_fragment+0x22f0/0x22f0 [ 409.479729][T24188] ? udp_cmsg_send+0x340/0x340 [ 409.484468][T24188] ? selinux_socket_sendmsg+0x11f/0x340 [ 409.489986][T24188] ? selinux_socket_accept+0x5b0/0x5b0 [ 409.495426][T24188] ? import_iovec+0x1bc/0x380 [ 409.500103][T24188] ? inet_send_prepare+0x52/0x480 [ 409.505116][T24188] ? inet_send_prepare+0x480/0x480 [ 409.510215][T24188] ____sys_sendmsg+0x583/0x8c0 [ 409.514952][T24188] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 409.520123][T24188] ? udp_sendmsg+0x7d2/0x2f80 [ 409.524771][T24188] ? __sys_sendmmsg+0x524/0x730 [ 409.529598][T24188] __sys_sendmmsg+0x3b3/0x730 [ 409.534256][T24188] ? __ia32_sys_sendmsg+0x90/0x90 [ 409.539268][T24188] ? proc_fail_nth_write+0x1d5/0x240 [ 409.544532][T24188] ? proc_fail_nth_read+0x1c0/0x1c0 [ 409.549718][T24188] ? __lru_cache_add+0x1c4/0x210 [ 409.554832][T24188] ? proc_fail_nth_read+0x1c0/0x1c0 [ 409.560001][T24188] ? memset+0x1f/0x40 [ 409.563959][T24188] ? debug_smp_processor_id+0x20/0x20 [ 409.569308][T24188] ? debug_smp_processor_id+0x20/0x20 [ 409.574669][T24188] ? __ia32_sys_read+0x80/0x80 [ 409.579407][T24188] __x64_sys_sendmmsg+0x9c/0xb0 [ 409.584230][T24188] do_syscall_64+0xcb/0x1e0 [ 409.588706][T24188] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 409.594571][T24188] RIP: 0033:0x466459 [ 409.598442][T24188] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 409.618036][T24188] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 409.626417][T24188] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 409.634375][T24188] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 409.642317][T24188] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 409.650259][T24188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 409.658203][T24188] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:48 executing program 4 (fault-call:3 fault-nth:67): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x34000}, 0x0) [ 409.681096][T24181] HTB: quantum of class FFFFFFF3 is big. Consider r2q change. [ 409.696959][T24205] FAULT_INJECTION: forcing a failure. [ 409.696959][T24205] name failslab, interval 1, probability 0, space 0, times 0 [ 409.732437][T24205] CPU: 1 PID: 24205 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 409.742705][T24205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.752752][T24205] Call Trace: [ 409.756043][T24205] dump_stack+0x1d8/0x24e [ 409.760397][T24205] ? devkmsg_release+0x11c/0x11c [ 409.765330][T24205] ? show_regs_print_info+0x12/0x12 [ 409.770524][T24205] ? check_preemption_disabled+0x9e/0x330 [ 409.776238][T24205] should_fail+0x6f6/0x860 [ 409.780675][T24205] ? setup_fault_attr+0x3d0/0x3d0 [ 409.785694][T24205] ? __local_bh_enable_ip+0x48/0x70 [ 409.790887][T24205] ? ip_finish_output2+0xc02/0x1830 [ 409.796089][T24205] ? dst_alloc+0x137/0x4e0 [ 409.800512][T24205] should_failslab+0x5/0x20 [ 409.805019][T24205] kmem_cache_alloc+0x36/0x290 [ 409.809826][T24205] dst_alloc+0x137/0x4e0 [ 409.814072][T24205] __mkroute_output+0x9e4/0x1430 [ 409.819005][T24205] ? ip_finish_output+0x1e0/0x1e0 [ 409.824022][T24205] ? ip_route_output_key_hash_rcu+0xf90/0xf90 21:35:48 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xfffffff0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:48 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x5, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:48 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x6, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 409.830084][T24205] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 409.836144][T24205] ip_route_output_flow+0x13d/0x320 [ 409.841334][T24205] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 409.846789][T24205] ? __rcu_read_lock+0x50/0x50 [ 409.851550][T24205] ? selinux_sk_getsecid+0x24/0xb0 [ 409.856654][T24205] udp_sendmsg+0x17f6/0x2f80 [ 409.861275][T24205] ? ip_do_fragment+0x22f0/0x22f0 [ 409.866295][T24205] ? udp_cmsg_send+0x340/0x340 [ 409.871057][T24205] ? selinux_socket_sendmsg+0x11f/0x340 [ 409.876595][T24205] ? selinux_socket_accept+0x5b0/0x5b0 [ 409.882046][T24205] ? import_iovec+0x1bc/0x380 [ 409.886715][T24205] ? inet_send_prepare+0x52/0x480 [ 409.891734][T24205] ? inet_send_prepare+0x480/0x480 [ 409.896841][T24205] ____sys_sendmsg+0x583/0x8c0 [ 409.901604][T24205] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 409.906795][T24205] ? udp_sendmsg+0x7d2/0x2f80 [ 409.911468][T24205] ? __sys_sendmmsg+0x524/0x730 [ 409.916313][T24205] __sys_sendmmsg+0x3b3/0x730 [ 409.920986][T24205] ? __ia32_sys_sendmsg+0x90/0x90 [ 409.926007][T24205] ? proc_fail_nth_write+0x1d5/0x240 [ 409.931283][T24205] ? proc_fail_nth_read+0x1c0/0x1c0 [ 409.936473][T24205] ? __lru_cache_add+0x1c4/0x210 [ 409.941402][T24205] ? proc_fail_nth_read+0x1c0/0x1c0 [ 409.946596][T24205] ? memset+0x1f/0x40 [ 409.950577][T24205] ? debug_smp_processor_id+0x20/0x20 [ 409.955971][T24205] ? debug_smp_processor_id+0x20/0x20 [ 409.961348][T24205] ? __ia32_sys_read+0x80/0x80 [ 409.966106][T24205] __x64_sys_sendmmsg+0x9c/0xb0 [ 409.970991][T24205] do_syscall_64+0xcb/0x1e0 [ 409.975497][T24205] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 409.981384][T24205] RIP: 0033:0x466459 [ 409.985272][T24205] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 410.004868][T24205] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 410.013251][T24205] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 410.021209][T24205] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x4) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x24, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) 21:35:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x7, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:49 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xfffffffe, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x10, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x400300}, 0x0) [ 410.029165][T24205] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 410.037107][T24205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 410.045055][T24205] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1000000}, 0x0) 21:35:49 executing program 4 (fault-call:3 fault-nth:68): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0xa, 0x40000) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="240000002400310f0078631eabdc7800fd537d1ab7b3b8f8106880d6e46201ef47dc0682926a0375927ebc4a35195c9b5138d8d04740e34d960b8636081c8332c6f032120f030c7d4a03943c658fa6d8c32f847396a05ba7e17df0a7e156d0e86872743294896148831142e49c63dd3dfc05e6aa6c1884014d24c881b5d784f96f6d10be3b925a71e6d59d979da0f24e94a338a905e90e48b593a397aaa9d1f54c8318efca535cc67dffd7e6dcbdd2180bbad13b7694", @ANYRES32=r2, @ANYBLOB="000000000000ffff00000000"], 0x24}}, 0x0) 21:35:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x60, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x2000000}, 0x0) [ 410.136407][T24243] FAULT_INJECTION: forcing a failure. [ 410.136407][T24243] name failslab, interval 1, probability 0, space 0, times 0 [ 410.185044][T24243] CPU: 1 PID: 24243 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 410.195299][T24243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.205365][T24243] Call Trace: [ 410.208654][T24243] dump_stack+0x1d8/0x24e [ 410.213101][T24243] ? devkmsg_release+0x11c/0x11c [ 410.218036][T24243] ? show_regs_print_info+0x12/0x12 [ 410.223235][T24243] ? check_preemption_disabled+0x9e/0x330 [ 410.228948][T24243] should_fail+0x6f6/0x860 21:35:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x110, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x8, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 410.233359][T24243] ? setup_fault_attr+0x3d0/0x3d0 [ 410.238399][T24243] ? __local_bh_enable_ip+0x48/0x70 [ 410.243593][T24243] ? ip_finish_output2+0xc02/0x1830 [ 410.248796][T24243] ? dst_alloc+0x137/0x4e0 [ 410.253213][T24243] should_failslab+0x5/0x20 [ 410.257706][T24243] kmem_cache_alloc+0x36/0x290 [ 410.262461][T24243] dst_alloc+0x137/0x4e0 [ 410.266700][T24243] __mkroute_output+0x9e4/0x1430 [ 410.271640][T24243] ? ip_finish_output+0x1e0/0x1e0 [ 410.276658][T24243] ? ip_route_output_key_hash_rcu+0xf90/0xf90 21:35:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x9, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 410.282719][T24243] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 410.288777][T24243] ip_route_output_flow+0x13d/0x320 [ 410.293986][T24243] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 410.299437][T24243] ? __rcu_read_lock+0x50/0x50 [ 410.304195][T24243] ? selinux_sk_getsecid+0x24/0xb0 [ 410.309325][T24243] udp_sendmsg+0x17f6/0x2f80 [ 410.313913][T24243] ? ip_do_fragment+0x22f0/0x22f0 [ 410.318929][T24243] ? udp_cmsg_send+0x340/0x340 [ 410.323690][T24243] ? selinux_socket_sendmsg+0x11f/0x340 [ 410.329229][T24243] ? selinux_socket_accept+0x5b0/0x5b0 21:35:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xa, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 410.334682][T24243] ? import_iovec+0x1bc/0x380 [ 410.339352][T24243] ? inet_send_prepare+0x52/0x480 [ 410.344369][T24243] ? inet_send_prepare+0x480/0x480 [ 410.349496][T24243] ____sys_sendmsg+0x583/0x8c0 [ 410.354259][T24243] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 410.359456][T24243] ? udp_sendmsg+0x7d2/0x2f80 [ 410.364132][T24243] ? __sys_sendmmsg+0x524/0x730 [ 410.368977][T24243] __sys_sendmmsg+0x3b3/0x730 [ 410.373648][T24243] ? __ia32_sys_sendmsg+0x90/0x90 [ 410.379452][T24243] ? proc_fail_nth_write+0x1d5/0x240 [ 410.384753][T24243] ? proc_fail_nth_read+0x1c0/0x1c0 [ 410.389941][T24243] ? __lru_cache_add+0x1c4/0x210 [ 410.394875][T24243] ? proc_fail_nth_read+0x1c0/0x1c0 [ 410.400067][T24243] ? memset+0x1f/0x40 [ 410.404049][T24243] ? debug_smp_processor_id+0x20/0x20 [ 410.409443][T24243] ? debug_smp_processor_id+0x20/0x20 [ 410.414810][T24243] ? __ia32_sys_read+0x80/0x80 [ 410.419654][T24243] __x64_sys_sendmmsg+0x9c/0xb0 [ 410.424619][T24243] do_syscall_64+0xcb/0x1e0 [ 410.429115][T24243] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 410.435000][T24243] RIP: 0033:0x466459 [ 410.438882][T24243] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 410.458477][T24243] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 410.466911][T24243] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 410.474875][T24243] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:49 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xc, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x300, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x3000000}, 0x0) 21:35:49 executing program 4 (fault-call:3 fault-nth:69): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1700}, 0x0) [ 410.482839][T24243] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 410.490804][T24243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 410.498759][T24243] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x4000000}, 0x0) 21:35:49 executing program 0: ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000280)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = gettid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r3, r2, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsu\x00', 0x8000, 0x0) r5 = fcntl$dupfd(r0, 0x0, r2) getsockname$packet(r5, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000340)=0x14) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x11, 0x2, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r7, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000024000705000000000000100000001f00", @ANYRES32=r8, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x70, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {0xfff3}, {0x0, 0xffff}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x44, 0x2, [@TCA_BPF_ACT={0x34, 0x1, [@m_sample={0x30, 0x0, 0x0, 0x0, {{0xb, 0x1, 'sample\x00'}, {0x4}, {0x4}, {0xc}, {0xc, 0x8, {0x0, 0x1}}}}]}, @TCA_BPF_NAME={0xc, 0x6, './file0\x00'}]}}]}, 0x70}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000540)=@newchain={0x4e4, 0x64, 0x200, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, r8, {0x4, 0x10}, {0xc, 0xa}, {0xd, 0x6}}, [@TCA_CHAIN={0x8}, @filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x1c, 0x2, [@TCA_BASIC_POLICE={0x18, 0x4, [@TCA_POLICE_RESULT={0x8, 0x5, 0x9}, @TCA_POLICE_RATE64={0xc, 0x8, 0x7}]}]}}, @filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x464, 0x2, [@TCA_FLOW_PERTURB={0x8, 0xc, 0x7fffffff}, @TCA_FLOW_POLICE={0x444, 0xa, 0x0, 0x1, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x5, 0xda6, 0x3, 0x800, 0xc0000000, 0x1, 0x6, 0x2, 0x4b, 0x396f, 0x7, 0x0, 0x1, 0x7fff, 0x3f, 0x6, 0x9, 0x8000, 0x4, 0x29, 0x7, 0x8, 0x7, 0x7fffffff, 0x8, 0x7, 0x5, 0x3, 0x610, 0x80000000, 0x8, 0x101, 0x2, 0xc6f, 0x5b0, 0x9, 0x0, 0x3, 0x8, 0x1, 0x1, 0xffffff00, 0x9, 0x100, 0x3ff, 0x4, 0xff, 0xe6b, 0x7, 0x80000001, 0xfff, 0xfff, 0x4, 0x6681, 0x0, 0xfffffc00, 0x5, 0x9, 0xef, 0x7f, 0x7, 0xfffffff8, 0x9, 0x8000, 0x6, 0x1ff, 0x2, 0x3f, 0x2, 0x6, 0x800, 0x1, 0x200, 0x0, 0x1, 0x10001, 0x0, 0x5, 0x80000001, 0x6, 0x0, 0xffffffff, 0xa6478c00, 0x800, 0x7, 0x3, 0x26386e6f, 0x41f, 0x3ff, 0x9, 0x9, 0x70d, 0x6, 0x4, 0x7, 0x0, 0x58e9, 0x8, 0x8b, 0x9, 0x0, 0x7f, 0x2, 0x4c9, 0x0, 0x2, 0xa0000000, 0x4, 0x7ff, 0x8, 0x3f, 0x4, 0x8, 0x1, 0x200, 0xfffffffc, 0xfb, 0x0, 0x411, 0x8, 0x7, 0xf10a, 0x2, 0xc0, 0x5, 0x1, 0x6, 0x9, 0x1, 0xfb2a, 0x7c8, 0x3, 0x8, 0xb36, 0x172e, 0x0, 0x4, 0x7, 0x1f, 0x4, 0xfff, 0x8, 0x4, 0x0, 0x4, 0x4, 0x3, 0x200, 0x80000000, 0x9, 0x5, 0x2, 0x4, 0x55, 0x8eb, 0x7, 0x3d, 0xffff, 0x400, 0x0, 0x3, 0x5, 0x8, 0x3, 0x0, 0x82e8, 0xff, 0x6, 0x3, 0x6, 0x5, 0x44ef3000, 0x40, 0x1, 0x7, 0x0, 0x3ff, 0x0, 0x45d95019, 0x8, 0xfffffffa, 0xfffffffc, 0x1, 0x7, 0x3, 0x0, 0x100, 0x1, 0x2, 0x0, 0xfff, 0xff, 0x1, 0x0, 0x87f, 0x8000, 0x1, 0x9, 0x57a, 0x6, 0x9, 0x8, 0x80, 0x3, 0x8000, 0x7, 0x100, 0x0, 0xa, 0x2, 0x3, 0xffff397f, 0x7, 0xfdd, 0x6, 0x5, 0x7, 0x3, 0x4, 0x6, 0x6, 0x6, 0xfffffff8, 0x2c, 0x101, 0x3, 0x9, 0x492, 0x2dc, 0x0, 0xffffff7d, 0x5, 0x1, 0xffffff7b, 0x5, 0x7, 0x7, 0x1f, 0x2000000, 0x4, 0x1118, 0x7ff, 0x4, 0x0, 0x1, 0xd, 0xfff, 0x1, 0xe488, 0xfffffffb, 0x3, 0x3, 0x2, 0x7fff, 0x3f, 0x3]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x57, 0x8, 0xff, 0x20, 0x38, {0x2c, 0x0, 0x1, 0x5, 0x1, 0x10001}, {0x2, 0x1, 0x7, 0x6, 0x4}, 0x800, 0x9, 0x3c}}]}, @TCA_FLOW_EMATCHES={0x14, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x8}}]}]}}, @TCA_CHAIN={0x8, 0xb, 0x4}, @TCA_RATE={0x6, 0x5, {0xff, 0x8}}, @TCA_CHAIN={0x8, 0xb, 0x9}, @TCA_CHAIN={0x8, 0xb, 0x1}]}, 0x4e4}, 0x1, 0x0, 0x0, 0x40044}, 0x10) sendmsg$nl_route_sched(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000002400310f0055f2000000000000000000", @ANYRES16=r2, @ANYBLOB="0000000000ffff0000000000"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x0) 21:35:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x500, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 410.608475][T24288] FAULT_INJECTION: forcing a failure. [ 410.608475][T24288] name failslab, interval 1, probability 0, space 0, times 0 [ 410.646946][T24288] CPU: 1 PID: 24288 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 410.657202][T24288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.667246][T24288] Call Trace: [ 410.670546][T24288] dump_stack+0x1d8/0x24e [ 410.674906][T24288] ? devkmsg_release+0x11c/0x11c [ 410.679839][T24288] ? check_preemption_disabled+0x9e/0x330 [ 410.685551][T24288] ? show_regs_print_info+0x12/0x12 [ 410.690733][T24288] ? __unwind_start+0x72f/0x8e0 [ 410.695571][T24288] ? debug_smp_processor_id+0x20/0x20 [ 410.700931][T24288] should_fail+0x6f6/0x860 [ 410.705343][T24288] ? setup_fault_attr+0x3d0/0x3d0 [ 410.710361][T24288] ? __kernel_text_address+0x93/0x100 [ 410.715722][T24288] ? unwind_get_return_address+0x48/0x80 [ 410.721350][T24288] ? arch_stack_walk+0xf8/0x140 [ 410.726188][T24288] ? __alloc_skb+0x75/0x4d0 [ 410.730681][T24288] should_failslab+0x5/0x20 [ 410.735157][T24288] kmem_cache_alloc+0x36/0x290 [ 410.739910][T24288] __alloc_skb+0x75/0x4d0 [ 410.744215][T24288] ? stack_trace_snprint+0x150/0x150 [ 410.749490][T24288] alloc_skb_with_frags+0xad/0x5a0 [ 410.754595][T24288] sock_alloc_send_pskb+0x86d/0xcb0 [ 410.759768][T24288] ? sock_kzfree_s+0x50/0x50 [ 410.764342][T24288] ? check_preemption_disabled+0x9e/0x330 [ 410.770031][T24288] __ip_append_data+0x2220/0x3590 [ 410.775033][T24288] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 410.780638][T24288] ? ip_do_fragment+0x22f0/0x22f0 [ 410.785635][T24288] ? ip_setup_cork+0x810/0x810 [ 410.790370][T24288] ? ipv4_mtu+0x212/0x2c0 [ 410.794680][T24288] ? ip_setup_cork+0x476/0x810 [ 410.799426][T24288] ip_make_skb+0x1d2/0x4d0 [ 410.803820][T24288] ? xfrm_lookup_route+0x5f/0x170 [ 410.808820][T24288] ? ip_do_fragment+0x22f0/0x22f0 [ 410.813863][T24288] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 410.819469][T24288] ? __rcu_read_lock+0x50/0x50 [ 410.824223][T24288] udp_sendmsg+0x1cc8/0x2f80 [ 410.828790][T24288] ? ip_do_fragment+0x22f0/0x22f0 [ 410.833790][T24288] ? udp_cmsg_send+0x340/0x340 [ 410.838545][T24288] ? selinux_socket_sendmsg+0x11f/0x340 [ 410.844062][T24288] ? selinux_socket_accept+0x5b0/0x5b0 [ 410.849498][T24288] ? inet_send_prepare+0x52/0x480 [ 410.854493][T24288] ? inet_send_prepare+0x480/0x480 [ 410.859593][T24288] ____sys_sendmsg+0x583/0x8c0 [ 410.864332][T24288] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 410.869594][T24288] ? udp_sendmsg+0x7d2/0x2f80 [ 410.874259][T24288] ? __sys_sendmmsg+0x524/0x730 [ 410.879099][T24288] __sys_sendmmsg+0x3b3/0x730 [ 410.883772][T24288] ? __ia32_sys_sendmsg+0x90/0x90 [ 410.888797][T24288] ? proc_fail_nth_write+0x1d5/0x240 [ 410.894053][T24288] ? proc_fail_nth_read+0x1c0/0x1c0 [ 410.899229][T24288] ? __lru_cache_add+0x1c4/0x210 [ 410.904179][T24288] ? proc_fail_nth_read+0x1c0/0x1c0 [ 410.909369][T24288] ? memset+0x1f/0x40 [ 410.913324][T24288] ? debug_smp_processor_id+0x20/0x20 [ 410.918667][T24288] ? debug_smp_processor_id+0x20/0x20 [ 410.924026][T24288] ? __ia32_sys_read+0x80/0x80 [ 410.928765][T24288] __x64_sys_sendmmsg+0x9c/0xb0 [ 410.933607][T24288] do_syscall_64+0xcb/0x1e0 [ 410.938086][T24288] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 410.943975][T24288] RIP: 0033:0x466459 [ 410.947858][T24288] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 410.967456][T24288] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 410.975837][T24288] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 410.983789][T24288] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 410.991753][T24288] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 410.999697][T24288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 21:35:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x5000000}, 0x0) 21:35:50 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x60, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:50 executing program 4 (fault-call:3 fault-nth:70): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 411.007643][T24288] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 [ 411.026725][T24297] HTB: quantum of class FFFFFFF3 is big. Consider r2q change. [ 411.102926][T24310] FAULT_INJECTION: forcing a failure. [ 411.102926][T24310] name failslab, interval 1, probability 0, space 0, times 0 [ 411.117739][T24310] CPU: 1 PID: 24310 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 411.127974][T24310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.138023][T24310] Call Trace: [ 411.141315][T24310] dump_stack+0x1d8/0x24e [ 411.145639][T24310] ? devkmsg_release+0x11c/0x11c [ 411.150570][T24310] ? show_regs_print_info+0x12/0x12 [ 411.155850][T24310] should_fail+0x6f6/0x860 [ 411.160260][T24310] ? setup_fault_attr+0x3d0/0x3d0 [ 411.165277][T24310] ? alloc_skb_with_frags+0xad/0x5a0 [ 411.170551][T24310] should_failslab+0x5/0x20 [ 411.175045][T24310] __kmalloc_track_caller+0x5d/0x2e0 [ 411.180321][T24310] ? kmem_cache_alloc+0x115/0x290 [ 411.185340][T24310] ? alloc_skb_with_frags+0xad/0x5a0 [ 411.190648][T24310] __alloc_skb+0xaf/0x4d0 [ 411.194970][T24310] ? stack_trace_snprint+0x150/0x150 [ 411.200249][T24310] alloc_skb_with_frags+0xad/0x5a0 [ 411.205358][T24310] sock_alloc_send_pskb+0x86d/0xcb0 [ 411.210555][T24310] ? sock_kzfree_s+0x50/0x50 [ 411.215145][T24310] ? check_preemption_disabled+0x9e/0x330 [ 411.220847][T24310] __ip_append_data+0x2220/0x3590 [ 411.225848][T24310] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 411.231449][T24310] ? ip_do_fragment+0x22f0/0x22f0 [ 411.236447][T24310] ? ip_setup_cork+0x810/0x810 [ 411.241199][T24310] ? ipv4_mtu+0x212/0x2c0 [ 411.245515][T24310] ? ip_setup_cork+0x476/0x810 [ 411.250251][T24310] ip_make_skb+0x1d2/0x4d0 [ 411.254639][T24310] ? xfrm_lookup_route+0x5f/0x170 [ 411.259640][T24310] ? ip_do_fragment+0x22f0/0x22f0 [ 411.264654][T24310] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 411.270259][T24310] ? __rcu_read_lock+0x50/0x50 [ 411.274995][T24310] udp_sendmsg+0x1cc8/0x2f80 [ 411.279577][T24310] ? ip_do_fragment+0x22f0/0x22f0 [ 411.284572][T24310] ? udp_cmsg_send+0x340/0x340 [ 411.289326][T24310] ? selinux_socket_sendmsg+0x11f/0x340 [ 411.294863][T24310] ? selinux_socket_accept+0x5b0/0x5b0 [ 411.300311][T24310] ? inet_send_prepare+0x52/0x480 [ 411.305324][T24310] ? inet_send_prepare+0x480/0x480 [ 411.310405][T24310] ____sys_sendmsg+0x583/0x8c0 [ 411.315149][T24310] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 411.320319][T24310] ? udp_sendmsg+0x7d2/0x2f80 [ 411.324965][T24310] ? __sys_sendmmsg+0x524/0x730 [ 411.329804][T24310] __sys_sendmmsg+0x3b3/0x730 [ 411.334453][T24310] ? __ia32_sys_sendmsg+0x90/0x90 [ 411.339453][T24310] ? proc_fail_nth_write+0x1d5/0x240 [ 411.344726][T24310] ? proc_fail_nth_read+0x1c0/0x1c0 [ 411.349913][T24310] ? __lru_cache_add+0x1c4/0x210 [ 411.354824][T24310] ? proc_fail_nth_read+0x1c0/0x1c0 [ 411.359991][T24310] ? memset+0x1f/0x40 [ 411.363949][T24310] ? debug_smp_processor_id+0x20/0x20 [ 411.369300][T24310] ? debug_smp_processor_id+0x20/0x20 [ 411.374644][T24310] ? __ia32_sys_read+0x80/0x80 [ 411.379380][T24310] __x64_sys_sendmmsg+0x9c/0xb0 [ 411.384201][T24310] do_syscall_64+0xcb/0x1e0 [ 411.388692][T24310] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 411.394553][T24310] RIP: 0033:0x466459 [ 411.398419][T24310] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 411.417995][T24310] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 411.426377][T24310] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 411.434332][T24310] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 411.442277][T24310] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 21:35:50 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x2, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:50 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x600, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:50 executing program 0: ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000280)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = gettid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r3, r2, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsu\x00', 0x8000, 0x0) r5 = fcntl$dupfd(r0, 0x0, r2) getsockname$packet(r5, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000340)=0x14) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x11, 0x2, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r7, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000024000705000000000000100000001f00", @ANYRES32=r8, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x70, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {0xfff3}, {0x0, 0xffff}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x44, 0x2, [@TCA_BPF_ACT={0x34, 0x1, [@m_sample={0x30, 0x0, 0x0, 0x0, {{0xb, 0x1, 'sample\x00'}, {0x4}, {0x4}, {0xc}, {0xc, 0x8, {0x0, 0x1}}}}]}, @TCA_BPF_NAME={0xc, 0x6, './file0\x00'}]}}]}, 0x70}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000540)=@newchain={0x4e4, 0x64, 0x200, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, r8, {0x4, 0x10}, {0xc, 0xa}, {0xd, 0x6}}, [@TCA_CHAIN={0x8}, @filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x1c, 0x2, [@TCA_BASIC_POLICE={0x18, 0x4, [@TCA_POLICE_RESULT={0x8, 0x5, 0x9}, @TCA_POLICE_RATE64={0xc, 0x8, 0x7}]}]}}, @filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x464, 0x2, [@TCA_FLOW_PERTURB={0x8, 0xc, 0x7fffffff}, @TCA_FLOW_POLICE={0x444, 0xa, 0x0, 0x1, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x5, 0xda6, 0x3, 0x800, 0xc0000000, 0x1, 0x6, 0x2, 0x4b, 0x396f, 0x7, 0x0, 0x1, 0x7fff, 0x3f, 0x6, 0x9, 0x8000, 0x4, 0x29, 0x7, 0x8, 0x7, 0x7fffffff, 0x8, 0x7, 0x5, 0x3, 0x610, 0x80000000, 0x8, 0x101, 0x2, 0xc6f, 0x5b0, 0x9, 0x0, 0x3, 0x8, 0x1, 0x1, 0xffffff00, 0x9, 0x100, 0x3ff, 0x4, 0xff, 0xe6b, 0x7, 0x80000001, 0xfff, 0xfff, 0x4, 0x6681, 0x0, 0xfffffc00, 0x5, 0x9, 0xef, 0x7f, 0x7, 0xfffffff8, 0x9, 0x8000, 0x6, 0x1ff, 0x2, 0x3f, 0x2, 0x6, 0x800, 0x1, 0x200, 0x0, 0x1, 0x10001, 0x0, 0x5, 0x80000001, 0x6, 0x0, 0xffffffff, 0xa6478c00, 0x800, 0x7, 0x3, 0x26386e6f, 0x41f, 0x3ff, 0x9, 0x9, 0x70d, 0x6, 0x4, 0x7, 0x0, 0x58e9, 0x8, 0x8b, 0x9, 0x0, 0x7f, 0x2, 0x4c9, 0x0, 0x2, 0xa0000000, 0x4, 0x7ff, 0x8, 0x3f, 0x4, 0x8, 0x1, 0x200, 0xfffffffc, 0xfb, 0x0, 0x411, 0x8, 0x7, 0xf10a, 0x2, 0xc0, 0x5, 0x1, 0x6, 0x9, 0x1, 0xfb2a, 0x7c8, 0x3, 0x8, 0xb36, 0x172e, 0x0, 0x4, 0x7, 0x1f, 0x4, 0xfff, 0x8, 0x4, 0x0, 0x4, 0x4, 0x3, 0x200, 0x80000000, 0x9, 0x5, 0x2, 0x4, 0x55, 0x8eb, 0x7, 0x3d, 0xffff, 0x400, 0x0, 0x3, 0x5, 0x8, 0x3, 0x0, 0x82e8, 0xff, 0x6, 0x3, 0x6, 0x5, 0x44ef3000, 0x40, 0x1, 0x7, 0x0, 0x3ff, 0x0, 0x45d95019, 0x8, 0xfffffffa, 0xfffffffc, 0x1, 0x7, 0x3, 0x0, 0x100, 0x1, 0x2, 0x0, 0xfff, 0xff, 0x1, 0x0, 0x87f, 0x8000, 0x1, 0x9, 0x57a, 0x6, 0x9, 0x8, 0x80, 0x3, 0x8000, 0x7, 0x100, 0x0, 0xa, 0x2, 0x3, 0xffff397f, 0x7, 0xfdd, 0x6, 0x5, 0x7, 0x3, 0x4, 0x6, 0x6, 0x6, 0xfffffff8, 0x2c, 0x101, 0x3, 0x9, 0x492, 0x2dc, 0x0, 0xffffff7d, 0x5, 0x1, 0xffffff7b, 0x5, 0x7, 0x7, 0x1f, 0x2000000, 0x4, 0x1118, 0x7ff, 0x4, 0x0, 0x1, 0xd, 0xfff, 0x1, 0xe488, 0xfffffffb, 0x3, 0x3, 0x2, 0x7fff, 0x3f, 0x3]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x57, 0x8, 0xff, 0x20, 0x38, {0x2c, 0x0, 0x1, 0x5, 0x1, 0x10001}, {0x2, 0x1, 0x7, 0x6, 0x4}, 0x800, 0x9, 0x3c}}]}, @TCA_FLOW_EMATCHES={0x14, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x8}}]}]}}, @TCA_CHAIN={0x8, 0xb, 0x4}, @TCA_RATE={0x6, 0x5, {0xff, 0x8}}, @TCA_CHAIN={0x8, 0xb, 0x9}, @TCA_CHAIN={0x8, 0xb, 0x1}]}, 0x4e4}, 0x1, 0x0, 0x0, 0x40044}, 0x10) sendmsg$nl_route_sched(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000002400310f0055f2000000000000000000", @ANYRES16=r2, @ANYBLOB="0000000000ffff0000000000"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x0) 21:35:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x6000000}, 0x0) 21:35:50 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x300, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 411.450219][T24310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 411.458160][T24310] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:50 executing program 4 (fault-call:3 fault-nth:71): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x7000000}, 0x0) [ 411.502980][T24320] HTB: quantum of class FFFFFFF3 is big. Consider r2q change. 21:35:50 executing program 0: ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000280)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = gettid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r3, r2, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsu\x00', 0x8000, 0x0) r5 = fcntl$dupfd(r0, 0x0, r2) getsockname$packet(r5, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000340)=0x14) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x11, 0x2, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r7, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000024000705000000000000100000001f00", @ANYRES32=r8, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x70, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {0xfff3}, {0x0, 0xffff}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x44, 0x2, [@TCA_BPF_ACT={0x34, 0x1, [@m_sample={0x30, 0x0, 0x0, 0x0, {{0xb, 0x1, 'sample\x00'}, {0x4}, {0x4}, {0xc}, {0xc, 0x8, {0x0, 0x1}}}}]}, @TCA_BPF_NAME={0xc, 0x6, './file0\x00'}]}}]}, 0x70}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000540)=@newchain={0x4e4, 0x64, 0x200, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, r8, {0x4, 0x10}, {0xc, 0xa}, {0xd, 0x6}}, [@TCA_CHAIN={0x8}, @filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x1c, 0x2, [@TCA_BASIC_POLICE={0x18, 0x4, [@TCA_POLICE_RESULT={0x8, 0x5, 0x9}, @TCA_POLICE_RATE64={0xc, 0x8, 0x7}]}]}}, @filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x464, 0x2, [@TCA_FLOW_PERTURB={0x8, 0xc, 0x7fffffff}, @TCA_FLOW_POLICE={0x444, 0xa, 0x0, 0x1, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x5, 0xda6, 0x3, 0x800, 0xc0000000, 0x1, 0x6, 0x2, 0x4b, 0x396f, 0x7, 0x0, 0x1, 0x7fff, 0x3f, 0x6, 0x9, 0x8000, 0x4, 0x29, 0x7, 0x8, 0x7, 0x7fffffff, 0x8, 0x7, 0x5, 0x3, 0x610, 0x80000000, 0x8, 0x101, 0x2, 0xc6f, 0x5b0, 0x9, 0x0, 0x3, 0x8, 0x1, 0x1, 0xffffff00, 0x9, 0x100, 0x3ff, 0x4, 0xff, 0xe6b, 0x7, 0x80000001, 0xfff, 0xfff, 0x4, 0x6681, 0x0, 0xfffffc00, 0x5, 0x9, 0xef, 0x7f, 0x7, 0xfffffff8, 0x9, 0x8000, 0x6, 0x1ff, 0x2, 0x3f, 0x2, 0x6, 0x800, 0x1, 0x200, 0x0, 0x1, 0x10001, 0x0, 0x5, 0x80000001, 0x6, 0x0, 0xffffffff, 0xa6478c00, 0x800, 0x7, 0x3, 0x26386e6f, 0x41f, 0x3ff, 0x9, 0x9, 0x70d, 0x6, 0x4, 0x7, 0x0, 0x58e9, 0x8, 0x8b, 0x9, 0x0, 0x7f, 0x2, 0x4c9, 0x0, 0x2, 0xa0000000, 0x4, 0x7ff, 0x8, 0x3f, 0x4, 0x8, 0x1, 0x200, 0xfffffffc, 0xfb, 0x0, 0x411, 0x8, 0x7, 0xf10a, 0x2, 0xc0, 0x5, 0x1, 0x6, 0x9, 0x1, 0xfb2a, 0x7c8, 0x3, 0x8, 0xb36, 0x172e, 0x0, 0x4, 0x7, 0x1f, 0x4, 0xfff, 0x8, 0x4, 0x0, 0x4, 0x4, 0x3, 0x200, 0x80000000, 0x9, 0x5, 0x2, 0x4, 0x55, 0x8eb, 0x7, 0x3d, 0xffff, 0x400, 0x0, 0x3, 0x5, 0x8, 0x3, 0x0, 0x82e8, 0xff, 0x6, 0x3, 0x6, 0x5, 0x44ef3000, 0x40, 0x1, 0x7, 0x0, 0x3ff, 0x0, 0x45d95019, 0x8, 0xfffffffa, 0xfffffffc, 0x1, 0x7, 0x3, 0x0, 0x100, 0x1, 0x2, 0x0, 0xfff, 0xff, 0x1, 0x0, 0x87f, 0x8000, 0x1, 0x9, 0x57a, 0x6, 0x9, 0x8, 0x80, 0x3, 0x8000, 0x7, 0x100, 0x0, 0xa, 0x2, 0x3, 0xffff397f, 0x7, 0xfdd, 0x6, 0x5, 0x7, 0x3, 0x4, 0x6, 0x6, 0x6, 0xfffffff8, 0x2c, 0x101, 0x3, 0x9, 0x492, 0x2dc, 0x0, 0xffffff7d, 0x5, 0x1, 0xffffff7b, 0x5, 0x7, 0x7, 0x1f, 0x2000000, 0x4, 0x1118, 0x7ff, 0x4, 0x0, 0x1, 0xd, 0xfff, 0x1, 0xe488, 0xfffffffb, 0x3, 0x3, 0x2, 0x7fff, 0x3f, 0x3]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x57, 0x8, 0xff, 0x20, 0x38, {0x2c, 0x0, 0x1, 0x5, 0x1, 0x10001}, {0x2, 0x1, 0x7, 0x6, 0x4}, 0x800, 0x9, 0x3c}}]}, @TCA_FLOW_EMATCHES={0x14, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x8}}]}]}}, @TCA_CHAIN={0x8, 0xb, 0x4}, @TCA_RATE={0x6, 0x5, {0xff, 0x8}}, @TCA_CHAIN={0x8, 0xb, 0x9}, @TCA_CHAIN={0x8, 0xb, 0x1}]}, 0x4e4}, 0x1, 0x0, 0x0, 0x40044}, 0x10) sendmsg$nl_route_sched(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000002400310f0055f2000000000000000000", @ANYRES16=r2, @ANYBLOB="0000000000ffff0000000000"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x0) 21:35:50 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x700, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x8000000}, 0x0) [ 411.552209][T24330] FAULT_INJECTION: forcing a failure. [ 411.552209][T24330] name failslab, interval 1, probability 0, space 0, times 0 [ 411.624629][T24330] CPU: 0 PID: 24330 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 411.633154][T24338] HTB: quantum of class FFFFFFF3 is big. Consider r2q change. [ 411.635000][T24330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.635017][T24330] Call Trace: [ 411.655768][T24330] dump_stack+0x1d8/0x24e [ 411.660092][T24330] ? devkmsg_release+0x11c/0x11c [ 411.665027][T24330] ? show_regs_print_info+0x12/0x12 [ 411.670239][T24330] should_fail+0x6f6/0x860 [ 411.674650][T24330] ? setup_fault_attr+0x3d0/0x3d0 [ 411.679671][T24330] ? alloc_skb_with_frags+0xad/0x5a0 [ 411.684965][T24330] should_failslab+0x5/0x20 [ 411.689487][T24330] __kmalloc_track_caller+0x5d/0x2e0 [ 411.694755][T24330] ? kmem_cache_alloc+0x115/0x290 [ 411.699764][T24330] ? alloc_skb_with_frags+0xad/0x5a0 [ 411.705028][T24330] __alloc_skb+0xaf/0x4d0 [ 411.709339][T24330] ? stack_trace_snprint+0x150/0x150 [ 411.714620][T24330] alloc_skb_with_frags+0xad/0x5a0 [ 411.719713][T24330] sock_alloc_send_pskb+0x86d/0xcb0 [ 411.724894][T24330] ? sock_kzfree_s+0x50/0x50 [ 411.729488][T24330] ? check_preemption_disabled+0x9e/0x330 [ 411.735186][T24330] __ip_append_data+0x2220/0x3590 [ 411.740200][T24330] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 411.745818][T24330] ? ip_do_fragment+0x22f0/0x22f0 [ 411.750825][T24330] ? ip_setup_cork+0x810/0x810 [ 411.755567][T24330] ? ipv4_mtu+0x212/0x2c0 [ 411.759986][T24330] ? ip_setup_cork+0x476/0x810 [ 411.764734][T24330] ip_make_skb+0x1d2/0x4d0 [ 411.769155][T24330] ? xfrm_lookup_route+0x5f/0x170 [ 411.774160][T24330] ? ip_do_fragment+0x22f0/0x22f0 [ 411.779165][T24330] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 411.784780][T24330] ? __rcu_read_lock+0x50/0x50 [ 411.789529][T24330] udp_sendmsg+0x1cc8/0x2f80 [ 411.794223][T24330] ? ip_do_fragment+0x22f0/0x22f0 [ 411.799259][T24330] ? udp_cmsg_send+0x340/0x340 [ 411.804010][T24330] ? selinux_socket_sendmsg+0x11f/0x340 [ 411.809536][T24330] ? selinux_socket_accept+0x5b0/0x5b0 [ 411.814981][T24330] ? inet_send_prepare+0x52/0x480 [ 411.819986][T24330] ? inet_send_prepare+0x480/0x480 [ 411.825081][T24330] ____sys_sendmsg+0x583/0x8c0 [ 411.829831][T24330] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 411.835011][T24330] ? udp_sendmsg+0x7d2/0x2f80 [ 411.839684][T24330] ? __sys_sendmmsg+0x524/0x730 [ 411.844534][T24330] __sys_sendmmsg+0x3b3/0x730 [ 411.849196][T24330] ? __ia32_sys_sendmsg+0x90/0x90 [ 411.854229][T24330] ? proc_fail_nth_write+0x1d5/0x240 [ 411.859493][T24330] ? proc_fail_nth_read+0x1c0/0x1c0 [ 411.864671][T24330] ? __lru_cache_add+0x1c4/0x210 [ 411.869591][T24330] ? proc_fail_nth_read+0x1c0/0x1c0 [ 411.874768][T24330] ? memset+0x1f/0x40 [ 411.878743][T24330] ? debug_smp_processor_id+0x20/0x20 [ 411.884105][T24330] ? debug_smp_processor_id+0x20/0x20 [ 411.889475][T24330] ? __ia32_sys_read+0x80/0x80 [ 411.894222][T24330] __x64_sys_sendmmsg+0x9c/0xb0 [ 411.899063][T24330] do_syscall_64+0xcb/0x1e0 [ 411.903550][T24330] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 411.909422][T24330] RIP: 0033:0x466459 [ 411.913296][T24330] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 411.932886][T24330] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 411.941279][T24330] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 411.949231][T24330] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 411.957198][T24330] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 411.965164][T24330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 21:35:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x9000000}, 0x0) 21:35:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x500, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:51 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x3, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:51 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x8, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 411.973117][T24330] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x900, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xa000000}, 0x0) 21:35:51 executing program 4 (fault-call:3 fault-nth:72): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xa00, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xb000000}, 0x0) 21:35:51 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x300, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xc000000}, 0x0) 21:35:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x600, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 412.126337][T24355] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8 sclass=netlink_route_socket pid=24355 comm=syz-executor.0 [ 412.155957][T24370] FAULT_INJECTION: forcing a failure. [ 412.155957][T24370] name failslab, interval 1, probability 0, space 0, times 0 21:35:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xb7c, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 412.233024][T24370] CPU: 0 PID: 24370 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 412.243292][T24370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.253339][T24370] Call Trace: [ 412.256638][T24370] dump_stack+0x1d8/0x24e [ 412.260952][T24370] ? devkmsg_release+0x11c/0x11c [ 412.265871][T24370] ? check_preemption_disabled+0x9e/0x330 [ 412.271572][T24370] ? show_regs_print_info+0x12/0x12 [ 412.276748][T24370] ? __unwind_start+0x72f/0x8e0 [ 412.281578][T24370] ? debug_smp_processor_id+0x20/0x20 [ 412.286932][T24370] should_fail+0x6f6/0x860 [ 412.291332][T24370] ? setup_fault_attr+0x3d0/0x3d0 [ 412.296337][T24370] ? __kernel_text_address+0x93/0x100 [ 412.301689][T24370] ? unwind_get_return_address+0x48/0x80 [ 412.307301][T24370] ? arch_stack_walk+0xf8/0x140 [ 412.312131][T24370] ? __alloc_skb+0x75/0x4d0 [ 412.316613][T24370] should_failslab+0x5/0x20 [ 412.321097][T24370] kmem_cache_alloc+0x36/0x290 [ 412.325843][T24370] __alloc_skb+0x75/0x4d0 [ 412.330152][T24370] ? stack_trace_snprint+0x150/0x150 [ 412.335419][T24370] alloc_skb_with_frags+0xad/0x5a0 [ 412.340519][T24370] sock_alloc_send_pskb+0x86d/0xcb0 [ 412.345787][T24370] ? sock_kzfree_s+0x50/0x50 [ 412.350362][T24370] ? check_preemption_disabled+0x9e/0x330 [ 412.356062][T24370] __ip_append_data+0x2220/0x3590 [ 412.361080][T24370] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 412.366691][T24370] ? ip_do_fragment+0x22f0/0x22f0 [ 412.371727][T24370] ? ip_setup_cork+0x810/0x810 [ 412.376469][T24370] ? ipv4_mtu+0x212/0x2c0 [ 412.380776][T24370] ? ip_setup_cork+0x476/0x810 [ 412.385517][T24370] ip_make_skb+0x1d2/0x4d0 [ 412.389913][T24370] ? xfrm_lookup_route+0x5f/0x170 [ 412.394914][T24370] ? ip_do_fragment+0x22f0/0x22f0 [ 412.399918][T24370] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 412.405530][T24370] ? __rcu_read_lock+0x50/0x50 [ 412.410275][T24370] udp_sendmsg+0x1cc8/0x2f80 [ 412.414850][T24370] ? ip_do_fragment+0x22f0/0x22f0 [ 412.419875][T24370] ? udp_cmsg_send+0x340/0x340 [ 412.424622][T24370] ? selinux_socket_sendmsg+0x11f/0x340 [ 412.430166][T24370] ? selinux_socket_accept+0x5b0/0x5b0 [ 412.435609][T24370] ? inet_send_prepare+0x52/0x480 [ 412.440615][T24370] ? inet_send_prepare+0x480/0x480 [ 412.445708][T24370] ____sys_sendmsg+0x583/0x8c0 [ 412.450454][T24370] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 412.455633][T24370] ? udp_sendmsg+0x7d2/0x2f80 [ 412.460289][T24370] ? __sys_sendmmsg+0x524/0x730 [ 412.465125][T24370] __sys_sendmmsg+0x3b3/0x730 [ 412.469784][T24370] ? __ia32_sys_sendmsg+0x90/0x90 [ 412.474791][T24370] ? proc_fail_nth_write+0x1d5/0x240 [ 412.480054][T24370] ? proc_fail_nth_read+0x1c0/0x1c0 [ 412.485235][T24370] ? __lru_cache_add+0x1c4/0x210 [ 412.490152][T24370] ? proc_fail_nth_read+0x1c0/0x1c0 [ 412.495344][T24370] ? memset+0x1f/0x40 [ 412.499311][T24370] ? debug_smp_processor_id+0x20/0x20 [ 412.504670][T24370] ? debug_smp_processor_id+0x20/0x20 [ 412.510023][T24370] ? __ia32_sys_read+0x80/0x80 [ 412.514769][T24370] __x64_sys_sendmmsg+0x9c/0xb0 [ 412.519601][T24370] do_syscall_64+0xcb/0x1e0 [ 412.524088][T24370] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 412.529959][T24370] RIP: 0033:0x466459 [ 412.533835][T24370] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 412.553419][T24370] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 412.561811][T24370] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 412.569763][T24370] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xd000000}, 0x0) 21:35:51 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x4, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 412.577712][T24370] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 412.585667][T24370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 412.593624][T24370] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xb83, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xe000000}, 0x0) 21:35:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x700, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:51 executing program 4 (fault-call:3 fault-nth:73): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xf000000}, 0x0) 21:35:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xc00, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x6}}}, 0x24}}, 0x0) 21:35:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x10000000}, 0x0) [ 412.754030][T24402] FAULT_INJECTION: forcing a failure. [ 412.754030][T24402] name failslab, interval 1, probability 0, space 0, times 0 21:35:51 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x6000000, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 412.797344][T24402] CPU: 1 PID: 24402 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 412.807709][T24402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.817754][T24402] Call Trace: [ 412.821058][T24402] dump_stack+0x1d8/0x24e [ 412.825415][T24402] ? devkmsg_release+0x11c/0x11c [ 412.830349][T24402] ? show_regs_print_info+0x12/0x12 [ 412.835547][T24402] ? check_preemption_disabled+0x9e/0x330 [ 412.841262][T24402] should_fail+0x6f6/0x860 [ 412.845679][T24402] ? setup_fault_attr+0x3d0/0x3d0 [ 412.850720][T24402] ? __local_bh_enable_ip+0x48/0x70 [ 412.855907][T24402] ? ip_finish_output2+0xc02/0x1830 [ 412.861103][T24402] ? dst_alloc+0x137/0x4e0 [ 412.865515][T24402] should_failslab+0x5/0x20 [ 412.870014][T24402] kmem_cache_alloc+0x36/0x290 [ 412.874782][T24402] dst_alloc+0x137/0x4e0 [ 412.879024][T24402] __mkroute_output+0x9e4/0x1430 [ 412.883966][T24402] ? ip_finish_output+0x1e0/0x1e0 [ 412.888985][T24402] ? ip_route_output_key_hash_rcu+0xf90/0xf90 21:35:51 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x4000000, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 412.895051][T24402] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 412.901116][T24402] ip_route_output_flow+0x13d/0x320 [ 412.906306][T24402] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 412.911759][T24402] ? __rcu_read_lock+0x50/0x50 [ 412.916526][T24402] ? selinux_sk_getsecid+0x24/0xb0 [ 412.921630][T24402] udp_sendmsg+0x17f6/0x2f80 [ 412.926218][T24402] ? ip_do_fragment+0x22f0/0x22f0 [ 412.931230][T24402] ? udp_cmsg_send+0x340/0x340 [ 412.935989][T24402] ? selinux_socket_sendmsg+0x11f/0x340 [ 412.941531][T24402] ? selinux_socket_accept+0x5b0/0x5b0 21:35:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x900, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 412.946988][T24402] ? import_iovec+0x1bc/0x380 [ 412.951660][T24402] ? inet_send_prepare+0x52/0x480 [ 412.956678][T24402] ? inet_send_prepare+0x480/0x480 [ 412.961783][T24402] ____sys_sendmsg+0x583/0x8c0 [ 412.966546][T24402] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 412.971738][T24402] ? udp_sendmsg+0x7d2/0x2f80 [ 412.976408][T24402] ? __sys_sendmmsg+0x524/0x730 [ 412.981251][T24402] __sys_sendmmsg+0x3b3/0x730 [ 412.985926][T24402] ? __ia32_sys_sendmsg+0x90/0x90 [ 412.990948][T24402] ? proc_fail_nth_write+0x1d5/0x240 [ 412.996249][T24402] ? proc_fail_nth_read+0x1c0/0x1c0 [ 413.001448][T24402] ? __lru_cache_add+0x1c4/0x210 [ 413.006377][T24402] ? proc_fail_nth_read+0x1c0/0x1c0 [ 413.011563][T24402] ? memset+0x1f/0x40 [ 413.015542][T24402] ? debug_smp_processor_id+0x20/0x20 [ 413.020913][T24402] ? debug_smp_processor_id+0x20/0x20 [ 413.026280][T24402] ? __ia32_sys_read+0x80/0x80 [ 413.031049][T24402] __x64_sys_sendmmsg+0x9c/0xb0 [ 413.035896][T24402] do_syscall_64+0xcb/0x1e0 [ 413.040393][T24402] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 413.046279][T24402] RIP: 0033:0x466459 [ 413.050163][T24402] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 413.069759][T24402] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 413.078160][T24402] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 413.086119][T24402] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:52 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x5, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x11000000}, 0x0) 21:35:52 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xa00, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0xa00, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 413.094077][T24402] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 413.102043][T24402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 413.110008][T24402] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:52 executing program 4 (fault-call:3 fault-nth:74): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x1001, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x12000000}, 0x0) 21:35:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x2000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x13000000}, 0x0) [ 413.219514][T24445] FAULT_INJECTION: forcing a failure. [ 413.219514][T24445] name failslab, interval 1, probability 0, space 0, times 0 21:35:52 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x6, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 413.290174][T24445] CPU: 0 PID: 24445 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 413.300530][T24445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.310574][T24445] Call Trace: [ 413.313863][T24445] dump_stack+0x1d8/0x24e [ 413.318186][T24445] ? devkmsg_release+0x11c/0x11c [ 413.323115][T24445] ? show_regs_print_info+0x12/0x12 [ 413.328307][T24445] ? check_preemption_disabled+0x9e/0x330 [ 413.334018][T24445] should_fail+0x6f6/0x860 [ 413.338428][T24445] ? setup_fault_attr+0x3d0/0x3d0 [ 413.343444][T24445] ? __local_bh_enable_ip+0x48/0x70 [ 413.348634][T24445] ? ip_finish_output2+0xc02/0x1830 [ 413.353825][T24445] ? dst_alloc+0x137/0x4e0 [ 413.358235][T24445] should_failslab+0x5/0x20 [ 413.362742][T24445] kmem_cache_alloc+0x36/0x290 [ 413.367501][T24445] dst_alloc+0x137/0x4e0 [ 413.371774][T24445] __mkroute_output+0x9e4/0x1430 [ 413.376706][T24445] ? ip_finish_output+0x1e0/0x1e0 [ 413.381735][T24445] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 413.387794][T24445] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 413.393855][T24445] ip_route_output_flow+0x13d/0x320 [ 413.399049][T24445] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 413.404502][T24445] ? __rcu_read_lock+0x50/0x50 [ 413.409260][T24445] ? selinux_sk_getsecid+0x24/0xb0 [ 413.414365][T24445] udp_sendmsg+0x17f6/0x2f80 [ 413.418953][T24445] ? ip_do_fragment+0x22f0/0x22f0 [ 413.423997][T24445] ? udp_cmsg_send+0x340/0x340 [ 413.428766][T24445] ? selinux_socket_sendmsg+0x11f/0x340 [ 413.434308][T24445] ? selinux_socket_accept+0x5b0/0x5b0 21:35:52 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x7, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 413.439767][T24445] ? import_iovec+0x1bc/0x380 [ 413.444437][T24445] ? inet_send_prepare+0x52/0x480 [ 413.449459][T24445] ? inet_send_prepare+0x480/0x480 [ 413.454564][T24445] ____sys_sendmsg+0x583/0x8c0 [ 413.459322][T24445] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 413.464516][T24445] ? udp_sendmsg+0x7d2/0x2f80 [ 413.469209][T24445] ? __sys_sendmmsg+0x524/0x730 [ 413.474053][T24445] __sys_sendmmsg+0x3b3/0x730 [ 413.478761][T24445] ? __ia32_sys_sendmsg+0x90/0x90 [ 413.483784][T24445] ? proc_fail_nth_write+0x1d5/0x240 21:35:52 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x8, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 413.489061][T24445] ? proc_fail_nth_read+0x1c0/0x1c0 [ 413.494263][T24445] ? __lru_cache_add+0x1c4/0x210 [ 413.499193][T24445] ? proc_fail_nth_read+0x1c0/0x1c0 [ 413.504383][T24445] ? memset+0x1f/0x40 [ 413.508370][T24445] ? debug_smp_processor_id+0x20/0x20 [ 413.513776][T24445] ? debug_smp_processor_id+0x20/0x20 [ 413.519143][T24445] ? __ia32_sys_read+0x80/0x80 [ 413.523905][T24445] __x64_sys_sendmmsg+0x9c/0xb0 [ 413.528756][T24445] do_syscall_64+0xcb/0x1e0 [ 413.533288][T24445] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 413.539171][T24445] RIP: 0033:0x466459 [ 413.543056][T24445] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 413.562671][T24445] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 413.571079][T24445] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 413.579044][T24445] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:52 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x9, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x4000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:52 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xc00, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x300, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:52 executing program 4 (fault-call:3 fault-nth:75): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x14000000}, 0x0) [ 413.587006][T24445] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 413.594969][T24445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 413.602935][T24445] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x15000000}, 0x0) 21:35:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x6000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 413.711881][T24490] FAULT_INJECTION: forcing a failure. [ 413.711881][T24490] name failslab, interval 1, probability 0, space 0, times 0 21:35:52 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xd0d, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 413.787174][T24490] CPU: 0 PID: 24490 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 413.797446][T24490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.807533][T24490] Call Trace: [ 413.810826][T24490] dump_stack+0x1d8/0x24e [ 413.815154][T24490] ? devkmsg_release+0x11c/0x11c [ 413.820086][T24490] ? show_regs_print_info+0x12/0x12 [ 413.825306][T24490] should_fail+0x6f6/0x860 [ 413.829715][T24490] ? setup_fault_attr+0x3d0/0x3d0 [ 413.834737][T24490] ? alloc_skb_with_frags+0xad/0x5a0 [ 413.840014][T24490] should_failslab+0x5/0x20 [ 413.844513][T24490] __kmalloc_track_caller+0x5d/0x2e0 [ 413.849817][T24490] ? kmem_cache_alloc+0x115/0x290 [ 413.854833][T24490] ? alloc_skb_with_frags+0xad/0x5a0 [ 413.860110][T24490] __alloc_skb+0xaf/0x4d0 [ 413.864432][T24490] ? stack_trace_snprint+0x150/0x150 [ 413.869710][T24490] alloc_skb_with_frags+0xad/0x5a0 [ 413.874816][T24490] sock_alloc_send_pskb+0x86d/0xcb0 [ 413.880009][T24490] ? sock_kzfree_s+0x50/0x50 21:35:52 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xa, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 413.884618][T24490] ? check_preemption_disabled+0x9e/0x330 [ 413.890326][T24490] __ip_append_data+0x2220/0x3590 [ 413.895354][T24490] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 413.900979][T24490] ? ip_do_fragment+0x22f0/0x22f0 [ 413.906002][T24490] ? ip_setup_cork+0x810/0x810 [ 413.910762][T24490] ? ipv4_mtu+0x212/0x2c0 [ 413.915080][T24490] ? ip_setup_cork+0x476/0x810 [ 413.919832][T24490] ip_make_skb+0x1d2/0x4d0 [ 413.924237][T24490] ? xfrm_lookup_route+0x5f/0x170 [ 413.929285][T24490] ? ip_do_fragment+0x22f0/0x22f0 21:35:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x60, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 413.934300][T24490] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 413.939926][T24490] ? __rcu_read_lock+0x50/0x50 [ 413.944684][T24490] udp_sendmsg+0x1cc8/0x2f80 [ 413.949273][T24490] ? ip_do_fragment+0x22f0/0x22f0 [ 413.954319][T24490] ? udp_cmsg_send+0x340/0x340 [ 413.959083][T24490] ? selinux_socket_sendmsg+0x11f/0x340 [ 413.964626][T24490] ? selinux_socket_accept+0x5b0/0x5b0 [ 413.970098][T24490] ? inet_send_prepare+0x52/0x480 [ 413.975127][T24490] ? inet_send_prepare+0x480/0x480 [ 413.980262][T24490] ____sys_sendmsg+0x583/0x8c0 [ 413.985026][T24490] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 413.990223][T24490] ? udp_sendmsg+0x7d2/0x2f80 [ 413.994893][T24490] ? __sys_sendmmsg+0x524/0x730 [ 413.999739][T24490] __sys_sendmmsg+0x3b3/0x730 [ 414.004881][T24490] ? __ia32_sys_sendmsg+0x90/0x90 [ 414.009932][T24490] ? proc_fail_nth_write+0x1d5/0x240 [ 414.015228][T24490] ? proc_fail_nth_read+0x1c0/0x1c0 [ 414.020417][T24490] ? __lru_cache_add+0x1c4/0x210 [ 414.025344][T24490] ? proc_fail_nth_read+0x1c0/0x1c0 [ 414.030531][T24490] ? memset+0x1f/0x40 21:35:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x300, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 414.034512][T24490] ? debug_smp_processor_id+0x20/0x20 [ 414.039883][T24490] ? debug_smp_processor_id+0x20/0x20 [ 414.045251][T24490] ? __ia32_sys_read+0x80/0x80 [ 414.050014][T24490] __x64_sys_sendmmsg+0x9c/0xb0 [ 414.054856][T24490] do_syscall_64+0xcb/0x1e0 [ 414.059360][T24490] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 414.065236][T24490] RIP: 0033:0x466459 [ 414.069117][T24490] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 414.088973][T24490] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 414.101093][T24490] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 414.109054][T24490] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 414.117015][T24490] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 414.124984][T24490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 21:35:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x16000000}, 0x0) 21:35:53 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x4000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0x0, 0xd00}}}, 0x24}}, 0x0) 21:35:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x7c0b, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 414.132956][T24490] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:53 executing program 4 (fault-call:3 fault-nth:76): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x500, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x17000000}, 0x0) 21:35:53 executing program 0 (fault-call:5 fault-nth:0): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) 21:35:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x830b, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x18000000}, 0x0) [ 414.234557][T24534] FAULT_INJECTION: forcing a failure. [ 414.234557][T24534] name failslab, interval 1, probability 0, space 0, times 0 [ 414.269170][T24541] FAULT_INJECTION: forcing a failure. [ 414.269170][T24541] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 414.304169][T24534] CPU: 0 PID: 24534 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 414.314432][T24534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.324506][T24534] Call Trace: [ 414.327793][T24534] dump_stack+0x1d8/0x24e [ 414.332120][T24534] ? devkmsg_release+0x11c/0x11c [ 414.337046][T24534] ? check_preemption_disabled+0x9e/0x330 [ 414.342767][T24534] ? show_regs_print_info+0x12/0x12 [ 414.347945][T24534] ? __unwind_start+0x72f/0x8e0 [ 414.352801][T24534] ? debug_smp_processor_id+0x20/0x20 [ 414.358183][T24534] should_fail+0x6f6/0x860 [ 414.362592][T24534] ? setup_fault_attr+0x3d0/0x3d0 [ 414.367631][T24534] ? __kernel_text_address+0x93/0x100 [ 414.373002][T24534] ? unwind_get_return_address+0x48/0x80 [ 414.378626][T24534] ? arch_stack_walk+0xf8/0x140 [ 414.383469][T24534] ? __alloc_skb+0x75/0x4d0 [ 414.387968][T24534] should_failslab+0x5/0x20 [ 414.392486][T24534] kmem_cache_alloc+0x36/0x290 [ 414.397244][T24534] __alloc_skb+0x75/0x4d0 21:35:53 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x6000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 414.401567][T24534] ? stack_trace_snprint+0x150/0x150 [ 414.406852][T24534] alloc_skb_with_frags+0xad/0x5a0 [ 414.411961][T24534] sock_alloc_send_pskb+0x86d/0xcb0 [ 414.417182][T24534] ? sock_kzfree_s+0x50/0x50 [ 414.421775][T24534] ? check_preemption_disabled+0x9e/0x330 [ 414.427483][T24534] __ip_append_data+0x2220/0x3590 [ 414.432506][T24534] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 414.438135][T24534] ? ip_do_fragment+0x22f0/0x22f0 [ 414.443154][T24534] ? ip_setup_cork+0x810/0x810 [ 414.447908][T24534] ? ipv4_mtu+0x212/0x2c0 [ 414.452226][T24534] ? ip_setup_cork+0x476/0x810 [ 414.456989][T24534] ip_make_skb+0x1d2/0x4d0 [ 414.461398][T24534] ? xfrm_lookup_route+0x5f/0x170 [ 414.466413][T24534] ? ip_do_fragment+0x22f0/0x22f0 [ 414.471422][T24534] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 414.477046][T24534] ? __rcu_read_lock+0x50/0x50 [ 414.481804][T24534] udp_sendmsg+0x1cc8/0x2f80 [ 414.486389][T24534] ? ip_do_fragment+0x22f0/0x22f0 [ 414.491400][T24534] ? udp_cmsg_send+0x340/0x340 [ 414.496179][T24534] ? selinux_socket_sendmsg+0x11f/0x340 [ 414.501718][T24534] ? selinux_socket_accept+0x5b0/0x5b0 [ 414.507172][T24534] ? inet_send_prepare+0x52/0x480 [ 414.512217][T24534] ? inet_send_prepare+0x480/0x480 [ 414.517316][T24534] ____sys_sendmsg+0x583/0x8c0 [ 414.522070][T24534] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 414.527257][T24534] ? udp_sendmsg+0x7d2/0x2f80 [ 414.531926][T24534] ? __sys_sendmmsg+0x524/0x730 [ 414.536851][T24534] __sys_sendmmsg+0x3b3/0x730 [ 414.541538][T24534] ? __ia32_sys_sendmsg+0x90/0x90 [ 414.546551][T24534] ? proc_fail_nth_write+0x1d5/0x240 [ 414.551825][T24534] ? proc_fail_nth_read+0x1c0/0x1c0 [ 414.557029][T24534] ? __lru_cache_add+0x1c4/0x210 [ 414.561965][T24534] ? proc_fail_nth_read+0x1c0/0x1c0 [ 414.567146][T24534] ? memset+0x1f/0x40 [ 414.571122][T24534] ? debug_smp_processor_id+0x20/0x20 [ 414.576490][T24534] ? debug_smp_processor_id+0x20/0x20 [ 414.581850][T24534] ? __ia32_sys_read+0x80/0x80 [ 414.586603][T24534] __x64_sys_sendmmsg+0x9c/0xb0 [ 414.591440][T24534] do_syscall_64+0xcb/0x1e0 [ 414.595929][T24534] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 414.601805][T24534] RIP: 0033:0x466459 [ 414.605683][T24534] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 414.625271][T24534] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 414.633667][T24534] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 414.641624][T24534] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:53 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x1000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 414.649588][T24534] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 414.657550][T24534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 414.665557][T24534] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 [ 414.673526][T24541] CPU: 1 PID: 24541 Comm: syz-executor.0 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 414.683777][T24541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.693821][T24541] Call Trace: [ 414.697107][T24541] dump_stack+0x1d8/0x24e [ 414.701430][T24541] ? devkmsg_release+0x11c/0x11c [ 414.706363][T24541] ? show_regs_print_info+0x12/0x12 [ 414.711555][T24541] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 414.717623][T24541] should_fail+0x6f6/0x860 [ 414.722033][T24541] ? setup_fault_attr+0x3d0/0x3d0 [ 414.727046][T24541] ? fsnotify+0x1332/0x13f0 [ 414.731578][T24541] ? __fsnotify_parent+0xeb/0x310 [ 414.736609][T24541] __alloc_pages_nodemask+0x1c4/0x880 [ 414.741982][T24541] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 414.747531][T24541] ? debug_smp_processor_id+0x20/0x20 [ 414.752914][T24541] ? check_preemption_disabled+0x9e/0x330 [ 414.758632][T24541] ? __rcu_read_lock+0x50/0x50 [ 414.763395][T24541] ? __unwind_start+0x72f/0x8e0 [ 414.768246][T24541] pte_alloc_one+0x1b/0xb0 [ 414.768483][T24566] FAULT_INJECTION: forcing a failure. [ 414.768483][T24566] name failslab, interval 1, probability 0, space 0, times 0 [ 414.772677][T24541] __pte_alloc+0x1d/0x1c0 [ 414.772688][T24541] handle_mm_fault+0x39b9/0x42f0 [ 414.772700][T24541] ? finish_fault+0x230/0x230 [ 414.772710][T24541] ? __rcu_read_lock+0x50/0x50 [ 414.772727][T24541] ? check_preemption_disabled+0x154/0x330 [ 414.809867][T24541] ? down_read_trylock+0x17a/0x1d0 [ 414.814970][T24541] ? vmacache_update+0x9f/0xf0 [ 414.819729][T24541] do_user_addr_fault+0x4a0/0xb40 [ 414.824748][T24541] page_fault+0x2f/0x40 [ 414.828897][T24541] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 414.835221][T24541] Code: 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 <4c> 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a [ 414.854951][T24541] RSP: 0018:ffff8881e3ab7c88 EFLAGS: 00010202 [ 414.861006][T24541] RAX: ffffffff82272e01 RBX: 0000000001000008 RCX: 0000000000000001 [ 414.868971][T24541] RDX: 0000000000000000 RSI: ffff8881e3ab7e50 RDI: 0000000001000000 [ 414.876933][T24541] RBP: ffff8881e3ab7ed8 R08: 0000000000000000 R09: ffffed103c756fcb [ 414.884894][T24541] R10: ffffed103c756fcb R11: 0000000000000000 R12: 00007ffffffff000 [ 414.892850][T24541] R13: 0000000000000008 R14: ffff8881e3ab7e50 R15: 0000000001000000 [ 414.900824][T24541] ? _copy_from_user+0x81/0xe0 [ 414.905590][T24541] _copy_to_user+0x8e/0xb0 [ 414.909996][T24541] do_vfs_ioctl+0xa6c/0x1720 [ 414.914576][T24541] ? selinux_file_ioctl+0x72f/0x990 [ 414.919763][T24541] ? ioctl_preallocate+0x250/0x250 [ 414.924867][T24541] ? __fget+0x37b/0x3c0 [ 414.929016][T24541] ? vfs_write+0x422/0x4e0 [ 414.933465][T24541] ? fget_many+0x20/0x20 [ 414.937702][T24541] ? security_file_ioctl+0x9d/0xb0 [ 414.942963][T24541] __x64_sys_ioctl+0xd4/0x110 [ 414.947633][T24541] do_syscall_64+0xcb/0x1e0 [ 414.952130][T24541] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 414.958012][T24541] RIP: 0033:0x466459 [ 414.961899][T24541] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 414.981504][T24541] RSP: 002b:00007fd1faeb3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 414.989921][T24541] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 414.997906][T24541] RDX: 0000000001000000 RSI: 0000000000005460 RDI: 0000000000000005 21:35:53 executing program 4 (fault-call:3 fault-nth:77): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x40000000}, 0x0) 21:35:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x80000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x600, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x100000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x1000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x700, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 415.005870][T24541] RBP: 00007fd1faeb31d0 R08: 0000000000000000 R09: 0000000000000000 [ 415.013831][T24541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 415.021795][T24541] R13: 00007fff0520629f R14: 00007fd1faeb3300 R15: 0000000000022000 [ 415.029769][T24566] CPU: 0 PID: 24566 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 415.040002][T24566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.050048][T24566] Call Trace: [ 415.053334][T24566] dump_stack+0x1d8/0x24e [ 415.057663][T24566] ? devkmsg_release+0x11c/0x11c [ 415.062594][T24566] ? show_regs_print_info+0x12/0x12 [ 415.067789][T24566] ? check_preemption_disabled+0x9e/0x330 [ 415.073504][T24566] should_fail+0x6f6/0x860 [ 415.077918][T24566] ? setup_fault_attr+0x3d0/0x3d0 [ 415.082937][T24566] ? __local_bh_enable_ip+0x48/0x70 [ 415.088128][T24566] ? ip_finish_output2+0xc02/0x1830 [ 415.093320][T24566] ? dst_alloc+0x137/0x4e0 [ 415.097735][T24566] should_failslab+0x5/0x20 [ 415.102234][T24566] kmem_cache_alloc+0x36/0x290 [ 415.106995][T24566] dst_alloc+0x137/0x4e0 [ 415.111230][T24566] __mkroute_output+0x9e4/0x1430 [ 415.116161][T24566] ? ip_finish_output+0x1e0/0x1e0 [ 415.121180][T24566] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 415.127241][T24566] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 415.133303][T24566] ip_route_output_flow+0x13d/0x320 [ 415.138495][T24566] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 415.143952][T24566] ? __rcu_read_lock+0x50/0x50 [ 415.148718][T24566] ? selinux_sk_getsecid+0x24/0xb0 [ 415.153825][T24566] udp_sendmsg+0x17f6/0x2f80 [ 415.158538][T24566] ? ip_do_fragment+0x22f0/0x22f0 [ 415.163554][T24566] ? udp_cmsg_send+0x340/0x340 [ 415.168311][T24566] ? selinux_socket_sendmsg+0x11f/0x340 [ 415.173865][T24566] ? selinux_socket_accept+0x5b0/0x5b0 [ 415.179297][T24566] ? import_iovec+0x1bc/0x380 [ 415.183958][T24566] ? inet_send_prepare+0x52/0x480 [ 415.188966][T24566] ? inet_send_prepare+0x480/0x480 [ 415.194071][T24566] ____sys_sendmsg+0x583/0x8c0 [ 415.198812][T24566] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 415.205651][T24566] ? udp_sendmsg+0x7d2/0x2f80 [ 415.210329][T24566] ? __sys_sendmmsg+0x524/0x730 [ 415.215152][T24566] __sys_sendmmsg+0x3b3/0x730 [ 415.219815][T24566] ? __ia32_sys_sendmsg+0x90/0x90 [ 415.224810][T24566] ? proc_fail_nth_write+0x1d5/0x240 [ 415.230065][T24566] ? proc_fail_nth_read+0x1c0/0x1c0 [ 415.235244][T24566] ? __lru_cache_add+0x1c4/0x210 [ 415.240149][T24566] ? proc_fail_nth_read+0x1c0/0x1c0 [ 415.245313][T24566] ? memset+0x1f/0x40 [ 415.249289][T24566] ? debug_smp_processor_id+0x20/0x20 [ 415.254644][T24566] ? debug_smp_processor_id+0x20/0x20 [ 415.259988][T24566] ? __ia32_sys_read+0x80/0x80 [ 415.264742][T24566] __x64_sys_sendmmsg+0x9c/0xb0 [ 415.269572][T24566] do_syscall_64+0xcb/0x1e0 [ 415.274070][T24566] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 415.279945][T24566] RIP: 0033:0x466459 [ 415.283810][T24566] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:35:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) 21:35:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x1100000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:54 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x2000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:54 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x900, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x81ffffff}, 0x0) [ 415.303386][T24566] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 415.311785][T24566] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 415.319745][T24566] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 415.327688][T24566] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 415.335629][T24566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 415.343589][T24566] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:54 executing program 4 (fault-call:3 fault-nth:78): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x87080000}, 0x0) 21:35:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2, 0x1000000) 21:35:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x2000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:54 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x3000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:54 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xa00, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x9effffff}, 0x0) 21:35:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x4b47, 0x1000000) [ 415.515194][T24617] FAULT_INJECTION: forcing a failure. [ 415.515194][T24617] name failslab, interval 1, probability 0, space 0, times 0 21:35:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x3000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xc00e0000}, 0x0) [ 415.565288][T24617] CPU: 1 PID: 24617 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 415.575550][T24617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.585608][T24617] Call Trace: [ 415.588900][T24617] dump_stack+0x1d8/0x24e [ 415.593228][T24617] ? devkmsg_release+0x11c/0x11c [ 415.598162][T24617] ? show_regs_print_info+0x12/0x12 [ 415.603355][T24617] ? check_preemption_disabled+0x9e/0x330 [ 415.609076][T24617] should_fail+0x6f6/0x860 [ 415.613494][T24617] ? setup_fault_attr+0x3d0/0x3d0 [ 415.618516][T24617] ? __local_bh_enable_ip+0x48/0x70 [ 415.623706][T24617] ? ip_finish_output2+0xc02/0x1830 [ 415.628902][T24617] ? dst_alloc+0x137/0x4e0 [ 415.633345][T24617] should_failslab+0x5/0x20 [ 415.637846][T24617] kmem_cache_alloc+0x36/0x290 [ 415.642609][T24617] dst_alloc+0x137/0x4e0 [ 415.646845][T24617] __mkroute_output+0x9e4/0x1430 [ 415.651778][T24617] ? ip_finish_output+0x1e0/0x1e0 [ 415.656816][T24617] ? ip_route_output_key_hash_rcu+0xf90/0xf90 21:35:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x4000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 415.662875][T24617] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 415.668930][T24617] ip_route_output_flow+0x13d/0x320 [ 415.674128][T24617] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 415.679584][T24617] ? __rcu_read_lock+0x50/0x50 [ 415.684341][T24617] ? selinux_sk_getsecid+0x24/0xb0 [ 415.689448][T24617] udp_sendmsg+0x17f6/0x2f80 [ 415.694040][T24617] ? ip_do_fragment+0x22f0/0x22f0 [ 415.699104][T24617] ? udp_cmsg_send+0x340/0x340 [ 415.703865][T24617] ? selinux_socket_sendmsg+0x11f/0x340 [ 415.709403][T24617] ? selinux_socket_accept+0x5b0/0x5b0 21:35:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x5000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 415.714859][T24617] ? import_iovec+0x1bc/0x380 [ 415.719532][T24617] ? inet_send_prepare+0x52/0x480 [ 415.724546][T24617] ? inet_send_prepare+0x480/0x480 [ 415.729646][T24617] ____sys_sendmsg+0x583/0x8c0 [ 415.734405][T24617] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 415.739599][T24617] ? udp_sendmsg+0x7d2/0x2f80 [ 415.744301][T24617] ? __sys_sendmmsg+0x524/0x730 [ 415.749153][T24617] __sys_sendmmsg+0x3b3/0x730 [ 415.753829][T24617] ? __ia32_sys_sendmsg+0x90/0x90 [ 415.758855][T24617] ? proc_fail_nth_write+0x1d5/0x240 [ 415.764162][T24617] ? proc_fail_nth_read+0x1c0/0x1c0 [ 415.769355][T24617] ? __lru_cache_add+0x1c4/0x210 [ 415.774287][T24617] ? proc_fail_nth_read+0x1c0/0x1c0 [ 415.779477][T24617] ? memset+0x1f/0x40 [ 415.783457][T24617] ? debug_smp_processor_id+0x20/0x20 [ 415.788829][T24617] ? debug_smp_processor_id+0x20/0x20 [ 415.794199][T24617] ? __ia32_sys_read+0x80/0x80 [ 415.798979][T24617] __x64_sys_sendmmsg+0x9c/0xb0 [ 415.803823][T24617] do_syscall_64+0xcb/0x1e0 [ 415.808320][T24617] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 415.814203][T24617] RIP: 0033:0x466459 [ 415.818081][T24617] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 415.837676][T24617] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 415.846101][T24617] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 415.854065][T24617] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:54 executing program 4 (fault-call:3 fault-nth:79): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xeaffffff}, 0x0) 21:35:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x4b49, 0x1000000) 21:35:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x6000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:54 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x4000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:54 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x4000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 415.862034][T24617] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 415.870004][T24617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 415.877958][T24617] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xefffffff}, 0x0) 21:35:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x541b, 0x1000000) 21:35:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x7000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 415.970789][T24664] FAULT_INJECTION: forcing a failure. [ 415.970789][T24664] name failslab, interval 1, probability 0, space 0, times 0 [ 416.026873][T24664] CPU: 1 PID: 24664 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 416.037153][T24664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.047202][T24664] Call Trace: [ 416.050513][T24664] dump_stack+0x1d8/0x24e [ 416.054825][T24664] ? devkmsg_release+0x11c/0x11c [ 416.059760][T24664] ? show_regs_print_info+0x12/0x12 [ 416.064940][T24664] should_fail+0x6f6/0x860 [ 416.069352][T24664] ? setup_fault_attr+0x3d0/0x3d0 [ 416.074360][T24664] ? alloc_skb_with_frags+0xad/0x5a0 [ 416.079625][T24664] should_failslab+0x5/0x20 [ 416.084112][T24664] __kmalloc_track_caller+0x5d/0x2e0 [ 416.089375][T24664] ? kmem_cache_alloc+0x115/0x290 [ 416.094379][T24664] ? alloc_skb_with_frags+0xad/0x5a0 [ 416.099644][T24664] __alloc_skb+0xaf/0x4d0 [ 416.103954][T24664] ? stack_trace_snprint+0x150/0x150 [ 416.109218][T24664] alloc_skb_with_frags+0xad/0x5a0 [ 416.114314][T24664] sock_alloc_send_pskb+0x86d/0xcb0 [ 416.119495][T24664] ? sock_kzfree_s+0x50/0x50 [ 416.124068][T24664] ? check_preemption_disabled+0x9e/0x330 [ 416.129781][T24664] __ip_append_data+0x2220/0x3590 [ 416.134810][T24664] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 416.140422][T24664] ? ip_do_fragment+0x22f0/0x22f0 [ 416.145438][T24664] ? ip_setup_cork+0x810/0x810 [ 416.150181][T24664] ? ipv4_mtu+0x212/0x2c0 [ 416.154506][T24664] ? ip_setup_cork+0x476/0x810 [ 416.159251][T24664] ip_make_skb+0x1d2/0x4d0 [ 416.163649][T24664] ? xfrm_lookup_route+0x5f/0x170 [ 416.168650][T24664] ? ip_do_fragment+0x22f0/0x22f0 [ 416.173663][T24664] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 416.179297][T24664] ? __rcu_read_lock+0x50/0x50 [ 416.184046][T24664] udp_sendmsg+0x1cc8/0x2f80 [ 416.188622][T24664] ? ip_do_fragment+0x22f0/0x22f0 [ 416.193626][T24664] ? udp_cmsg_send+0x340/0x340 [ 416.198371][T24664] ? selinux_socket_sendmsg+0x11f/0x340 [ 416.203895][T24664] ? selinux_socket_accept+0x5b0/0x5b0 [ 416.209338][T24664] ? inet_send_prepare+0x52/0x480 [ 416.214354][T24664] ? inet_send_prepare+0x480/0x480 [ 416.219443][T24664] ____sys_sendmsg+0x583/0x8c0 [ 416.224196][T24664] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 416.229376][T24664] ? udp_sendmsg+0x7d2/0x2f80 [ 416.234033][T24664] ? __sys_sendmmsg+0x524/0x730 [ 416.238870][T24664] __sys_sendmmsg+0x3b3/0x730 [ 416.243543][T24664] ? __ia32_sys_sendmsg+0x90/0x90 [ 416.248645][T24664] ? proc_fail_nth_write+0x1d5/0x240 [ 416.253915][T24664] ? proc_fail_nth_read+0x1c0/0x1c0 [ 416.259098][T24664] ? __lru_cache_add+0x1c4/0x210 [ 416.264027][T24664] ? proc_fail_nth_read+0x1c0/0x1c0 [ 416.269204][T24664] ? memset+0x1f/0x40 [ 416.273170][T24664] ? debug_smp_processor_id+0x20/0x20 [ 416.278549][T24664] ? debug_smp_processor_id+0x20/0x20 [ 416.283902][T24664] ? __ia32_sys_read+0x80/0x80 [ 416.288647][T24664] __x64_sys_sendmmsg+0x9c/0xb0 [ 416.293482][T24664] do_syscall_64+0xcb/0x1e0 [ 416.297963][T24664] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 416.303831][T24664] RIP: 0033:0x466459 [ 416.307704][T24664] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:35:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xf0ffffff}, 0x0) 21:35:55 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x5000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 416.327294][T24664] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 416.335683][T24664] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 416.343633][T24664] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 416.351583][T24664] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 416.359551][T24664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 416.367504][T24664] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5421, 0x1000000) 21:35:55 executing program 4 (fault-call:3 fault-nth:80): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xfeffffff}, 0x0) 21:35:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x8000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5450, 0x1000000) 21:35:55 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x6000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:55 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x6000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xffffff7f}, 0x0) 21:35:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5451, 0x1000000) 21:35:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x9000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 416.567246][T24705] FAULT_INJECTION: forcing a failure. [ 416.567246][T24705] name failslab, interval 1, probability 0, space 0, times 0 21:35:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xffffff81}, 0x0) [ 416.621637][T24705] CPU: 1 PID: 24705 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 416.631895][T24705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.641951][T24705] Call Trace: [ 416.645239][T24705] dump_stack+0x1d8/0x24e [ 416.649578][T24705] ? devkmsg_release+0x11c/0x11c [ 416.654513][T24705] ? show_regs_print_info+0x12/0x12 [ 416.659716][T24705] ? check_preemption_disabled+0x9e/0x330 [ 416.665429][T24705] should_fail+0x6f6/0x860 21:35:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5452, 0x1000000) 21:35:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xffffff9e}, 0x0) [ 416.669837][T24705] ? setup_fault_attr+0x3d0/0x3d0 [ 416.674859][T24705] ? __local_bh_enable_ip+0x48/0x70 [ 416.680049][T24705] ? ip_finish_output2+0xc02/0x1830 [ 416.685246][T24705] ? dst_alloc+0x137/0x4e0 [ 416.689655][T24705] should_failslab+0x5/0x20 [ 416.694153][T24705] kmem_cache_alloc+0x36/0x290 [ 416.698941][T24705] dst_alloc+0x137/0x4e0 [ 416.703206][T24705] __mkroute_output+0x9e4/0x1430 [ 416.708139][T24705] ? ip_finish_output+0x1e0/0x1e0 [ 416.713158][T24705] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 416.719224][T24705] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 416.725292][T24705] ip_route_output_flow+0x13d/0x320 [ 416.730515][T24705] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 416.735971][T24705] ? __rcu_read_lock+0x50/0x50 [ 416.741025][T24705] ? selinux_sk_getsecid+0x24/0xb0 [ 416.746143][T24705] udp_sendmsg+0x17f6/0x2f80 [ 416.750736][T24705] ? ip_do_fragment+0x22f0/0x22f0 [ 416.755756][T24705] ? udp_cmsg_send+0x340/0x340 [ 416.760517][T24705] ? selinux_socket_sendmsg+0x11f/0x340 [ 416.766180][T24705] ? selinux_socket_accept+0x5b0/0x5b0 [ 416.771637][T24705] ? import_iovec+0x1bc/0x380 [ 416.776312][T24705] ? inet_send_prepare+0x52/0x480 [ 416.781334][T24705] ? inet_send_prepare+0x480/0x480 [ 416.786441][T24705] ____sys_sendmsg+0x583/0x8c0 [ 416.791200][T24705] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 416.796393][T24705] ? udp_sendmsg+0x7d2/0x2f80 [ 416.801170][T24705] ? __sys_sendmmsg+0x524/0x730 [ 416.806016][T24705] __sys_sendmmsg+0x3b3/0x730 [ 416.810688][T24705] ? __ia32_sys_sendmsg+0x90/0x90 [ 416.815709][T24705] ? proc_fail_nth_write+0x1d5/0x240 [ 416.821007][T24705] ? proc_fail_nth_read+0x1c0/0x1c0 [ 416.826192][T24705] ? __lru_cache_add+0x1c4/0x210 [ 416.831111][T24705] ? proc_fail_nth_read+0x1c0/0x1c0 [ 416.836287][T24705] ? memset+0x1f/0x40 [ 416.840254][T24705] ? debug_smp_processor_id+0x20/0x20 [ 416.845613][T24705] ? debug_smp_processor_id+0x20/0x20 [ 416.850969][T24705] ? __ia32_sys_read+0x80/0x80 [ 416.855722][T24705] __x64_sys_sendmmsg+0x9c/0xb0 [ 416.860558][T24705] do_syscall_64+0xcb/0x1e0 [ 416.865043][T24705] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 416.870918][T24705] RIP: 0033:0x466459 [ 416.874793][T24705] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 416.894397][T24705] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 416.902788][T24705] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 416.910740][T24705] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:55 executing program 4 (fault-call:3 fault-nth:81): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x40049409, 0x1000000) 21:35:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xffffffea}, 0x0) 21:35:55 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x1000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:55 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x7000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xa000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 416.918690][T24705] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 416.926641][T24705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 416.934590][T24705] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x40086602, 0x1000000) 21:35:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xffffffef}, 0x0) 21:35:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xc000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 417.019871][T24745] FAULT_INJECTION: forcing a failure. [ 417.019871][T24745] name failslab, interval 1, probability 0, space 0, times 0 [ 417.077008][T24745] CPU: 1 PID: 24745 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 417.087290][T24745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.097368][T24745] Call Trace: [ 417.100655][T24745] dump_stack+0x1d8/0x24e [ 417.104980][T24745] ? devkmsg_release+0x11c/0x11c [ 417.109911][T24745] ? check_preemption_disabled+0x9e/0x330 [ 417.115625][T24745] ? show_regs_print_info+0x12/0x12 [ 417.120814][T24745] ? __unwind_start+0x72f/0x8e0 [ 417.125654][T24745] ? debug_smp_processor_id+0x20/0x20 [ 417.131052][T24745] should_fail+0x6f6/0x860 [ 417.135460][T24745] ? setup_fault_attr+0x3d0/0x3d0 [ 417.140475][T24745] ? __kernel_text_address+0x93/0x100 [ 417.145841][T24745] ? unwind_get_return_address+0x48/0x80 [ 417.151469][T24745] ? arch_stack_walk+0xf8/0x140 [ 417.156317][T24745] ? __alloc_skb+0x75/0x4d0 [ 417.160810][T24745] should_failslab+0x5/0x20 [ 417.165303][T24745] kmem_cache_alloc+0x36/0x290 [ 417.170085][T24745] __alloc_skb+0x75/0x4d0 21:35:56 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x2000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:56 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x8000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 417.174410][T24745] ? stack_trace_snprint+0x150/0x150 [ 417.179273][ T22] audit: type=1400 audit(1617485756.125:16): avc: denied { setattr } for pid=24750 comm="syz-executor.0" path="/proc/24750/task/24757" dev="proc" ino=119816 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dir permissive=1 [ 417.179687][T24745] alloc_skb_with_frags+0xad/0x5a0 [ 417.179701][T24745] sock_alloc_send_pskb+0x86d/0xcb0 [ 417.179713][T24745] ? sock_kzfree_s+0x50/0x50 [ 417.179726][T24745] ? check_preemption_disabled+0x9e/0x330 21:35:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x40087602, 0x1000000) [ 417.179735][T24745] __ip_append_data+0x2220/0x3590 [ 417.179749][T24745] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 417.179757][T24745] ? ip_do_fragment+0x22f0/0x22f0 [ 417.179766][T24745] ? ip_setup_cork+0x810/0x810 [ 417.179775][T24745] ? ipv4_mtu+0x212/0x2c0 [ 417.179783][T24745] ? ip_setup_cork+0x476/0x810 [ 417.179792][T24745] ip_make_skb+0x1d2/0x4d0 [ 417.179800][T24745] ? xfrm_lookup_route+0x5f/0x170 [ 417.179814][T24745] ? ip_do_fragment+0x22f0/0x22f0 [ 417.269001][T24745] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 417.274630][T24745] ? __rcu_read_lock+0x50/0x50 [ 417.279392][T24745] udp_sendmsg+0x1cc8/0x2f80 [ 417.283981][T24745] ? ip_do_fragment+0x22f0/0x22f0 [ 417.289000][T24745] ? udp_cmsg_send+0x340/0x340 [ 417.293758][T24745] ? selinux_socket_sendmsg+0x11f/0x340 [ 417.299297][T24745] ? selinux_socket_accept+0x5b0/0x5b0 [ 417.304751][T24745] ? inet_send_prepare+0x52/0x480 [ 417.309765][T24745] ? inet_send_prepare+0x480/0x480 [ 417.314900][T24745] ____sys_sendmsg+0x583/0x8c0 [ 417.319690][T24745] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 417.324888][T24745] ? udp_sendmsg+0x7d2/0x2f80 [ 417.329559][T24745] ? __sys_sendmmsg+0x524/0x730 [ 417.334425][T24745] __sys_sendmmsg+0x3b3/0x730 [ 417.339108][T24745] ? __ia32_sys_sendmsg+0x90/0x90 [ 417.344139][T24745] ? proc_fail_nth_write+0x1d5/0x240 [ 417.349415][T24745] ? proc_fail_nth_read+0x1c0/0x1c0 [ 417.354603][T24745] ? __lru_cache_add+0x1c4/0x210 [ 417.359533][T24745] ? proc_fail_nth_read+0x1c0/0x1c0 [ 417.364728][T24745] ? memset+0x1f/0x40 [ 417.368707][T24745] ? debug_smp_processor_id+0x20/0x20 [ 417.374072][T24745] ? debug_smp_processor_id+0x20/0x20 [ 417.379433][T24745] ? __ia32_sys_read+0x80/0x80 [ 417.384190][T24745] __x64_sys_sendmmsg+0x9c/0xb0 [ 417.389033][T24745] do_syscall_64+0xcb/0x1e0 [ 417.393530][T24745] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 417.399417][T24745] RIP: 0033:0x466459 [ 417.403328][T24745] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:35:56 executing program 4 (fault-call:3 fault-nth:82): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x4020940d, 0x1000000) 21:35:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xfffffff0}, 0x0) 21:35:56 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x9000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:56 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x3000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x20000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 417.422925][T24745] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 417.431327][T24745] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 417.439293][T24745] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 417.447261][T24745] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 417.455226][T24745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 417.463206][T24745] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xfffffffe}, 0x0) 21:35:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x80086601, 0x1000000) [ 417.526035][T24789] FAULT_INJECTION: forcing a failure. [ 417.526035][T24789] name failslab, interval 1, probability 0, space 0, times 0 [ 417.590969][T24789] CPU: 0 PID: 24789 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 417.601220][T24789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.611267][T24789] Call Trace: [ 417.614554][T24789] dump_stack+0x1d8/0x24e [ 417.618905][T24789] ? devkmsg_release+0x11c/0x11c [ 417.623838][T24789] ? show_regs_print_info+0x12/0x12 [ 417.629037][T24789] should_fail+0x6f6/0x860 [ 417.633454][T24789] ? setup_fault_attr+0x3d0/0x3d0 [ 417.639345][T24789] ? alloc_skb_with_frags+0xad/0x5a0 [ 417.652789][T24789] should_failslab+0x5/0x20 [ 417.657286][T24789] __kmalloc_track_caller+0x5d/0x2e0 [ 417.662560][T24789] ? kmem_cache_alloc+0x115/0x290 [ 417.667680][T24789] ? alloc_skb_with_frags+0xad/0x5a0 [ 417.672960][T24789] __alloc_skb+0xaf/0x4d0 [ 417.677403][T24789] ? stack_trace_snprint+0x150/0x150 [ 417.682774][T24789] alloc_skb_with_frags+0xad/0x5a0 21:35:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x40000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x60000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x7c0b0000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 417.687889][T24789] sock_alloc_send_pskb+0x86d/0xcb0 [ 417.693094][T24789] ? sock_kzfree_s+0x50/0x50 [ 417.697703][T24789] ? __kthread_should_park+0xa5/0xe0 [ 417.702988][T24789] __ip_append_data+0x2220/0x3590 [ 417.708024][T24789] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 417.713653][T24789] ? ip_do_fragment+0x22f0/0x22f0 [ 417.718770][T24789] ? ip_setup_cork+0x810/0x810 [ 417.723530][T24789] ? ipv4_mtu+0x212/0x2c0 [ 417.727855][T24789] ? ip_setup_cork+0x476/0x810 [ 417.732997][T24789] ip_make_skb+0x1d2/0x4d0 21:35:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x830b0000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 417.737497][T24789] ? xfrm_lookup_route+0x5f/0x170 [ 417.742512][T24789] ? ip_do_fragment+0x22f0/0x22f0 [ 417.747532][T24789] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 417.753213][T24789] ? __rcu_read_lock+0x50/0x50 [ 417.758059][T24789] udp_sendmsg+0x1cc8/0x2f80 [ 417.762654][T24789] ? ip_do_fragment+0x22f0/0x22f0 [ 417.767685][T24789] ? udp_cmsg_send+0x340/0x340 [ 417.772453][T24789] ? selinux_socket_sendmsg+0x11f/0x340 [ 417.777996][T24789] ? selinux_socket_accept+0x5b0/0x5b0 [ 417.783580][T24789] ? inet_send_prepare+0x52/0x480 [ 417.788613][T24789] ? inet_send_prepare+0x480/0x480 [ 417.793816][T24789] ____sys_sendmsg+0x583/0x8c0 [ 417.800407][T24789] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 417.805598][T24789] ? udp_sendmsg+0x7d2/0x2f80 [ 417.811135][T24789] ? __sys_sendmmsg+0x524/0x730 [ 417.816096][T24789] __sys_sendmmsg+0x3b3/0x730 [ 417.820772][T24789] ? __ia32_sys_sendmsg+0x90/0x90 [ 417.825810][T24789] ? proc_fail_nth_write+0x1d5/0x240 [ 417.831072][T24789] ? proc_fail_nth_read+0x1c0/0x1c0 [ 417.836271][T24789] ? __lru_cache_add+0x1c4/0x210 [ 417.841199][T24789] ? proc_fail_nth_read+0x1c0/0x1c0 [ 417.846371][T24789] ? memset+0x1f/0x40 [ 417.850331][T24789] ? debug_smp_processor_id+0x20/0x20 [ 417.855790][T24789] ? debug_smp_processor_id+0x20/0x20 [ 417.861245][T24789] ? __ia32_sys_read+0x80/0x80 [ 417.865993][T24789] __x64_sys_sendmmsg+0x9c/0xb0 [ 417.870824][T24789] do_syscall_64+0xcb/0x1e0 [ 417.875319][T24789] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 417.881273][T24789] RIP: 0033:0x466459 [ 417.885228][T24789] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 417.904808][T24789] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 417.913301][T24789] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 417.922200][T24789] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 417.930231][T24789] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 21:35:56 executing program 4 (fault-call:3 fault-nth:83): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x9effffff, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:56 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x4000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x40030000000000}, 0x0) 21:35:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x80087601, 0x1000000) 21:35:56 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xa000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 417.938197][T24789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 417.946262][T24789] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0xc0045878, 0x1000000) 21:35:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x100000000000000}, 0x0) 21:35:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xc3ffffff, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 418.025450][T24840] FAULT_INJECTION: forcing a failure. [ 418.025450][T24840] name failslab, interval 1, probability 0, space 0, times 0 [ 418.094309][T24840] CPU: 1 PID: 24840 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 418.104574][T24840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.114624][T24840] Call Trace: [ 418.117915][T24840] dump_stack+0x1d8/0x24e [ 418.122238][T24840] ? devkmsg_release+0x11c/0x11c [ 418.127197][T24840] ? show_regs_print_info+0x12/0x12 [ 418.132388][T24840] ? check_preemption_disabled+0x9e/0x330 [ 418.138122][T24840] should_fail+0x6f6/0x860 21:35:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x200000000000000}, 0x0) 21:35:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x300000000000000}, 0x0) [ 418.142534][T24840] ? setup_fault_attr+0x3d0/0x3d0 [ 418.147558][T24840] ? __local_bh_enable_ip+0x48/0x70 [ 418.152751][T24840] ? ip_finish_output2+0xc02/0x1830 [ 418.157945][T24840] ? dst_alloc+0x137/0x4e0 [ 418.162354][T24840] should_failslab+0x5/0x20 [ 418.166849][T24840] kmem_cache_alloc+0x36/0x290 [ 418.171612][T24840] dst_alloc+0x137/0x4e0 [ 418.175867][T24840] __mkroute_output+0x9e4/0x1430 [ 418.180803][T24840] ? ip_finish_output+0x1e0/0x1e0 [ 418.185823][T24840] ? ip_route_output_key_hash_rcu+0xf90/0xf90 21:35:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x400000000000000}, 0x0) [ 418.191883][T24840] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 418.197945][T24840] ip_route_output_flow+0x13d/0x320 [ 418.203133][T24840] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 418.208589][T24840] ? __rcu_read_lock+0x50/0x50 [ 418.213368][T24840] ? selinux_sk_getsecid+0x24/0xb0 [ 418.218479][T24840] udp_sendmsg+0x17f6/0x2f80 [ 418.223079][T24840] ? ip_do_fragment+0x22f0/0x22f0 [ 418.228096][T24840] ? udp_cmsg_send+0x340/0x340 [ 418.232856][T24840] ? selinux_socket_sendmsg+0x11f/0x340 [ 418.238398][T24840] ? selinux_socket_accept+0x5b0/0x5b0 [ 418.243855][T24840] ? import_iovec+0x1bc/0x380 [ 418.248528][T24840] ? inet_send_prepare+0x52/0x480 [ 418.253571][T24840] ? inet_send_prepare+0x480/0x480 [ 418.258676][T24840] ____sys_sendmsg+0x583/0x8c0 [ 418.263433][T24840] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 418.269058][T24840] ? udp_sendmsg+0x7d2/0x2f80 [ 418.273727][T24840] ? __sys_sendmmsg+0x524/0x730 [ 418.278743][T24840] __sys_sendmmsg+0x3b3/0x730 [ 418.283418][T24840] ? __ia32_sys_sendmsg+0x90/0x90 [ 418.288438][T24840] ? proc_fail_nth_write+0x1d5/0x240 [ 418.293720][T24840] ? proc_fail_nth_read+0x1c0/0x1c0 [ 418.298909][T24840] ? __lru_cache_add+0x1c4/0x210 [ 418.303841][T24840] ? proc_fail_nth_read+0x1c0/0x1c0 [ 418.309031][T24840] ? memset+0x1f/0x40 [ 418.313107][T24840] ? debug_smp_processor_id+0x20/0x20 [ 418.319241][T24840] ? debug_smp_processor_id+0x20/0x20 [ 418.324597][T24840] ? __ia32_sys_read+0x80/0x80 [ 418.329354][T24840] __x64_sys_sendmmsg+0x9c/0xb0 [ 418.334184][T24840] do_syscall_64+0xcb/0x1e0 [ 418.338662][T24840] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 418.344636][T24840] RIP: 0033:0x466459 [ 418.348514][T24840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 418.368273][T24840] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 418.376742][T24840] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 418.384686][T24840] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:57 executing program 4 (fault-call:3 fault-nth:84): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x500000000000000}, 0x0) 21:35:57 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x5000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:57 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xc000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0xc0045878, 0x1000000) 21:35:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xeaffffff, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 418.392630][T24840] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 418.400603][T24840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 418.408550][T24840] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x600000000000000}, 0x0) 21:35:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0xc0189436, 0x1000000) [ 418.481981][T24878] FAULT_INJECTION: forcing a failure. [ 418.481981][T24878] name failslab, interval 1, probability 0, space 0, times 0 [ 418.536105][T24878] CPU: 1 PID: 24878 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 418.546361][T24878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.556433][T24878] Call Trace: [ 418.559725][T24878] dump_stack+0x1d8/0x24e [ 418.564052][T24878] ? devkmsg_release+0x11c/0x11c [ 418.568984][T24878] ? check_preemption_disabled+0x9e/0x330 [ 418.574697][T24878] ? show_regs_print_info+0x12/0x12 [ 418.579887][T24878] ? __unwind_start+0x72f/0x8e0 21:35:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0xc020660b, 0x1000000) 21:35:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x700000000000000}, 0x0) [ 418.584733][T24878] ? debug_smp_processor_id+0x20/0x20 [ 418.590122][T24878] should_fail+0x6f6/0x860 [ 418.594531][T24878] ? setup_fault_attr+0x3d0/0x3d0 [ 418.599596][T24878] ? __kernel_text_address+0x93/0x100 [ 418.604962][T24878] ? unwind_get_return_address+0x48/0x80 [ 418.610591][T24878] ? arch_stack_walk+0xf8/0x140 [ 418.615435][T24878] ? __alloc_skb+0x75/0x4d0 [ 418.619933][T24878] should_failslab+0x5/0x20 [ 418.624435][T24878] kmem_cache_alloc+0x36/0x290 [ 418.629197][T24878] __alloc_skb+0x75/0x4d0 21:35:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x401000) [ 418.633528][T24878] ? stack_trace_snprint+0x150/0x150 [ 418.638808][T24878] alloc_skb_with_frags+0xad/0x5a0 [ 418.643917][T24878] sock_alloc_send_pskb+0x86d/0xcb0 [ 418.649112][T24878] ? sock_kzfree_s+0x50/0x50 [ 418.653701][T24878] ? check_preemption_disabled+0x9e/0x330 [ 418.659413][T24878] __ip_append_data+0x2220/0x3590 [ 418.664443][T24878] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 418.670068][T24878] ? ip_do_fragment+0x22f0/0x22f0 [ 418.675087][T24878] ? ip_setup_cork+0x810/0x810 [ 418.679846][T24878] ? ipv4_mtu+0x212/0x2c0 21:35:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x800000000000000}, 0x0) [ 418.684170][T24878] ? ip_setup_cork+0x476/0x810 [ 418.688924][T24878] ip_make_skb+0x1d2/0x4d0 [ 418.693339][T24878] ? xfrm_lookup_route+0x5f/0x170 [ 418.698356][T24878] ? ip_do_fragment+0x22f0/0x22f0 [ 418.703373][T24878] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 418.709001][T24878] ? __rcu_read_lock+0x50/0x50 [ 418.713761][T24878] udp_sendmsg+0x1cc8/0x2f80 [ 418.718350][T24878] ? ip_do_fragment+0x22f0/0x22f0 [ 418.723367][T24878] ? udp_cmsg_send+0x340/0x340 [ 418.728133][T24878] ? selinux_socket_sendmsg+0x11f/0x340 [ 418.733669][T24878] ? selinux_socket_accept+0x5b0/0x5b0 [ 418.739138][T24878] ? inet_send_prepare+0x52/0x480 [ 418.744155][T24878] ? inet_send_prepare+0x480/0x480 [ 418.749258][T24878] ____sys_sendmsg+0x583/0x8c0 [ 418.754021][T24878] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 418.759216][T24878] ? udp_sendmsg+0x7d2/0x2f80 [ 418.763884][T24878] ? __sys_sendmmsg+0x524/0x730 [ 418.768724][T24878] __sys_sendmmsg+0x3b3/0x730 [ 418.773420][T24878] ? __ia32_sys_sendmsg+0x90/0x90 [ 418.778436][T24878] ? proc_fail_nth_write+0x1d5/0x240 [ 418.783706][T24878] ? proc_fail_nth_read+0x1c0/0x1c0 [ 418.788884][T24878] ? __lru_cache_add+0x1c4/0x210 [ 418.793804][T24878] ? proc_fail_nth_read+0x1c0/0x1c0 [ 418.798981][T24878] ? memset+0x1f/0x40 [ 418.802969][T24878] ? debug_smp_processor_id+0x20/0x20 [ 418.808325][T24878] ? debug_smp_processor_id+0x20/0x20 [ 418.813677][T24878] ? __ia32_sys_read+0x80/0x80 [ 418.818422][T24878] __x64_sys_sendmmsg+0x9c/0xb0 [ 418.823256][T24878] do_syscall_64+0xcb/0x1e0 [ 418.827739][T24878] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 418.833630][T24878] RIP: 0033:0x466459 [ 418.837505][T24878] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 418.857088][T24878] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 418.865502][T24878] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 418.873453][T24878] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:35:57 executing program 4 (fault-call:3 fault-nth:85): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:57 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x6000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x900000000000000}, 0x0) 21:35:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x4af000) 21:35:57 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xd0d0000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xefffffff, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 418.881425][T24878] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 418.889389][T24878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 418.897340][T24878] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xa00000000000000}, 0x0) 21:35:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x970000) 21:35:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xf0ffffff, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 418.981181][T24923] FAULT_INJECTION: forcing a failure. [ 418.981181][T24923] name failslab, interval 1, probability 0, space 0, times 0 [ 419.042966][T24923] CPU: 0 PID: 24923 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 419.053225][T24923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.063275][T24923] Call Trace: [ 419.066564][T24923] dump_stack+0x1d8/0x24e [ 419.070888][T24923] ? devkmsg_release+0x11c/0x11c [ 419.075821][T24923] ? show_regs_print_info+0x12/0x12 [ 419.081012][T24923] should_fail+0x6f6/0x860 [ 419.085428][T24923] ? setup_fault_attr+0x3d0/0x3d0 [ 419.090446][T24923] ? alloc_skb_with_frags+0xad/0x5a0 [ 419.095724][T24923] should_failslab+0x5/0x20 [ 419.100221][T24923] __kmalloc_track_caller+0x5d/0x2e0 [ 419.105502][T24923] ? kmem_cache_alloc+0x115/0x290 [ 419.110519][T24923] ? alloc_skb_with_frags+0xad/0x5a0 [ 419.115802][T24923] __alloc_skb+0xaf/0x4d0 [ 419.120128][T24923] ? stack_trace_snprint+0x150/0x150 [ 419.125405][T24923] alloc_skb_with_frags+0xad/0x5a0 [ 419.130510][T24923] sock_alloc_send_pskb+0x86d/0xcb0 [ 419.135703][T24923] ? sock_kzfree_s+0x50/0x50 [ 419.140291][T24923] ? check_preemption_disabled+0x9e/0x330 [ 419.146004][T24923] __ip_append_data+0x2220/0x3590 [ 419.151029][T24923] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 419.156666][T24923] ? ip_do_fragment+0x22f0/0x22f0 [ 419.161685][T24923] ? ip_setup_cork+0x810/0x810 [ 419.166470][T24923] ? ipv4_mtu+0x212/0x2c0 [ 419.170790][T24923] ? ip_setup_cork+0x476/0x810 [ 419.175545][T24923] ip_make_skb+0x1d2/0x4d0 [ 419.179954][T24923] ? xfrm_lookup_route+0x5f/0x170 [ 419.184968][T24923] ? ip_do_fragment+0x22f0/0x22f0 [ 419.189981][T24923] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 419.195609][T24923] ? __rcu_read_lock+0x50/0x50 [ 419.200392][T24923] udp_sendmsg+0x1cc8/0x2f80 [ 419.204979][T24923] ? ip_do_fragment+0x22f0/0x22f0 [ 419.209998][T24923] ? udp_cmsg_send+0x340/0x340 [ 419.214759][T24923] ? selinux_socket_sendmsg+0x11f/0x340 [ 419.220296][T24923] ? selinux_socket_accept+0x5b0/0x5b0 [ 419.225752][T24923] ? inet_send_prepare+0x52/0x480 [ 419.230770][T24923] ? inet_send_prepare+0x480/0x480 [ 419.235873][T24923] ____sys_sendmsg+0x583/0x8c0 21:35:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xfeffffff, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xffffff7f, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x40000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 419.240633][T24923] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 419.245831][T24923] ? udp_sendmsg+0x7d2/0x2f80 [ 419.250504][T24923] ? __sys_sendmmsg+0x524/0x730 [ 419.255347][T24923] __sys_sendmmsg+0x3b3/0x730 [ 419.260022][T24923] ? __ia32_sys_sendmsg+0x90/0x90 [ 419.265044][T24923] ? proc_fail_nth_write+0x1d5/0x240 [ 419.270329][T24923] ? proc_fail_nth_read+0x1c0/0x1c0 [ 419.275647][T24923] ? __lru_cache_add+0x1c4/0x210 [ 419.280580][T24923] ? proc_fail_nth_read+0x1c0/0x1c0 [ 419.285772][T24923] ? memset+0x1f/0x40 [ 419.289755][T24923] ? debug_smp_processor_id+0x20/0x20 [ 419.295132][T24923] ? debug_smp_processor_id+0x20/0x20 [ 419.300492][T24923] ? __ia32_sys_read+0x80/0x80 [ 419.305230][T24923] __x64_sys_sendmmsg+0x9c/0xb0 [ 419.310058][T24923] do_syscall_64+0xcb/0x1e0 [ 419.314564][T24923] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 419.320435][T24923] RIP: 0033:0x466459 [ 419.324347][T24923] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:35:58 executing program 4 (fault-call:3 fault-nth:86): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xffffff9e, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x60000000, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1002000) 21:35:58 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x7000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xb00000000000000}, 0x0) [ 419.343945][T24923] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 419.352331][T24923] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 419.360293][T24923] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 419.368253][T24923] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 419.376195][T24923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 419.384135][T24923] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xffffffc3, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x14ac000) 21:35:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xc00000000000000}, 0x0) [ 419.464734][T24959] FAULT_INJECTION: forcing a failure. [ 419.464734][T24959] name failslab, interval 1, probability 0, space 0, times 0 [ 419.540339][T24959] CPU: 1 PID: 24959 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 419.550606][T24959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.560653][T24959] Call Trace: [ 419.563943][T24959] dump_stack+0x1d8/0x24e [ 419.568273][T24959] ? devkmsg_release+0x11c/0x11c [ 419.573211][T24959] ? show_regs_print_info+0x12/0x12 [ 419.578408][T24959] should_fail+0x6f6/0x860 [ 419.582819][T24959] ? setup_fault_attr+0x3d0/0x3d0 21:35:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x4000000) 21:35:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0xff600000) 21:35:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xd00000000000000}, 0x0) [ 419.587836][T24959] ? alloc_skb_with_frags+0xad/0x5a0 [ 419.593114][T24959] should_failslab+0x5/0x20 [ 419.597612][T24959] __kmalloc_track_caller+0x5d/0x2e0 [ 419.602889][T24959] ? kmem_cache_alloc+0x115/0x290 [ 419.607909][T24959] ? alloc_skb_with_frags+0xad/0x5a0 [ 419.613186][T24959] __alloc_skb+0xaf/0x4d0 [ 419.617512][T24959] ? stack_trace_snprint+0x150/0x150 [ 419.622789][T24959] alloc_skb_with_frags+0xad/0x5a0 [ 419.627895][T24959] sock_alloc_send_pskb+0x86d/0xcb0 [ 419.633090][T24959] ? sock_kzfree_s+0x50/0x50 [ 419.637681][T24959] ? check_preemption_disabled+0x9e/0x330 [ 419.643390][T24959] __ip_append_data+0x2220/0x3590 [ 419.648415][T24959] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 419.654042][T24959] ? ip_do_fragment+0x22f0/0x22f0 [ 419.659062][T24959] ? ip_setup_cork+0x810/0x810 [ 419.663929][T24959] ? ipv4_mtu+0x212/0x2c0 [ 419.668250][T24959] ? ip_setup_cork+0x476/0x810 [ 419.673017][T24959] ip_make_skb+0x1d2/0x4d0 [ 419.677429][T24959] ? xfrm_lookup_route+0x5f/0x170 [ 419.682446][T24959] ? ip_do_fragment+0x22f0/0x22f0 [ 419.687464][T24959] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 419.693082][T24959] ? __rcu_read_lock+0x50/0x50 [ 419.697877][T24959] udp_sendmsg+0x1cc8/0x2f80 [ 419.702514][T24959] ? ip_do_fragment+0x22f0/0x22f0 [ 419.707511][T24959] ? udp_cmsg_send+0x340/0x340 [ 419.712271][T24959] ? selinux_socket_sendmsg+0x11f/0x340 [ 419.717825][T24959] ? selinux_socket_accept+0x5b0/0x5b0 [ 419.723260][T24959] ? inet_send_prepare+0x52/0x480 [ 419.728275][T24959] ? inet_send_prepare+0x480/0x480 [ 419.733371][T24959] ____sys_sendmsg+0x583/0x8c0 [ 419.738111][T24959] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 419.743282][T24959] ? udp_sendmsg+0x7d2/0x2f80 [ 419.747930][T24959] ? __sys_sendmmsg+0x524/0x730 [ 419.752762][T24959] __sys_sendmmsg+0x3b3/0x730 [ 419.757424][T24959] ? __ia32_sys_sendmsg+0x90/0x90 [ 419.762424][T24959] ? proc_fail_nth_write+0x1d5/0x240 [ 419.767678][T24959] ? proc_fail_nth_read+0x1c0/0x1c0 [ 419.772864][T24959] ? __lru_cache_add+0x1c4/0x210 [ 419.777773][T24959] ? proc_fail_nth_read+0x1c0/0x1c0 [ 419.782941][T24959] ? memset+0x1f/0x40 [ 419.786899][T24959] ? debug_smp_processor_id+0x20/0x20 [ 419.792272][T24959] ? debug_smp_processor_id+0x20/0x20 [ 419.797626][T24959] ? __ia32_sys_read+0x80/0x80 [ 419.802369][T24959] __x64_sys_sendmmsg+0x9c/0xb0 [ 419.807206][T24959] do_syscall_64+0xcb/0x1e0 [ 419.811717][T24959] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 419.817600][T24959] RIP: 0033:0x466459 [ 419.821468][T24959] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 419.841116][T24959] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 419.849544][T24959] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 419.857513][T24959] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 419.865457][T24959] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 419.873415][T24959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 419.881357][T24959] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:58 executing program 4 (fault-call:3 fault-nth:87): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x7fd1fae94000) 21:35:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xe00000000000000}, 0x0) 21:35:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x8cb90edf, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 419.965293][T24998] FAULT_INJECTION: forcing a failure. [ 419.965293][T24998] name failslab, interval 1, probability 0, space 0, times 0 [ 419.995799][T24998] CPU: 1 PID: 24998 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 420.006055][T24998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.016112][T24998] Call Trace: [ 420.019380][T24998] dump_stack+0x1d8/0x24e [ 420.023698][T24998] ? devkmsg_release+0x11c/0x11c [ 420.028647][T24998] ? show_regs_print_info+0x12/0x12 [ 420.033829][T24998] should_fail+0x6f6/0x860 [ 420.038234][T24998] ? setup_fault_attr+0x3d0/0x3d0 [ 420.043244][T24998] ? alloc_skb_with_frags+0xad/0x5a0 [ 420.048516][T24998] should_failslab+0x5/0x20 [ 420.052992][T24998] __kmalloc_track_caller+0x5d/0x2e0 [ 420.058249][T24998] ? kmem_cache_alloc+0x115/0x290 [ 420.063262][T24998] ? alloc_skb_with_frags+0xad/0x5a0 [ 420.068517][T24998] __alloc_skb+0xaf/0x4d0 [ 420.072829][T24998] ? stack_trace_snprint+0x150/0x150 [ 420.078093][T24998] alloc_skb_with_frags+0xad/0x5a0 [ 420.083188][T24998] sock_alloc_send_pskb+0x86d/0xcb0 [ 420.088359][T24998] ? sock_kzfree_s+0x50/0x50 [ 420.092925][T24998] ? check_preemption_disabled+0x9e/0x330 [ 420.098613][T24998] __ip_append_data+0x2220/0x3590 [ 420.103616][T24998] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 420.109219][T24998] ? ip_do_fragment+0x22f0/0x22f0 [ 420.114217][T24998] ? ip_setup_cork+0x810/0x810 [ 420.118951][T24998] ? ipv4_mtu+0x212/0x2c0 [ 420.123251][T24998] ? ip_setup_cork+0x476/0x810 [ 420.127985][T24998] ip_make_skb+0x1d2/0x4d0 [ 420.132374][T24998] ? xfrm_lookup_route+0x5f/0x170 [ 420.137368][T24998] ? ip_do_fragment+0x22f0/0x22f0 [ 420.142361][T24998] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 420.147969][T24998] ? __rcu_read_lock+0x50/0x50 [ 420.152718][T24998] udp_sendmsg+0x1cc8/0x2f80 [ 420.157280][T24998] ? ip_do_fragment+0x22f0/0x22f0 [ 420.162299][T24998] ? udp_cmsg_send+0x340/0x340 [ 420.167082][T24998] ? selinux_socket_sendmsg+0x11f/0x340 [ 420.172598][T24998] ? selinux_socket_accept+0x5b0/0x5b0 [ 420.178047][T24998] ? inet_send_prepare+0x52/0x480 [ 420.183065][T24998] ? inet_send_prepare+0x480/0x480 [ 420.188156][T24998] ____sys_sendmsg+0x583/0x8c0 [ 420.192892][T24998] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 420.198062][T24998] ? udp_sendmsg+0x7d2/0x2f80 [ 420.202707][T24998] ? __sys_sendmmsg+0x524/0x730 [ 420.207544][T24998] __sys_sendmmsg+0x3b3/0x730 [ 420.212204][T24998] ? __ia32_sys_sendmsg+0x90/0x90 [ 420.217202][T24998] ? proc_fail_nth_write+0x1d5/0x240 [ 420.222456][T24998] ? proc_fail_nth_read+0x1c0/0x1c0 [ 420.227636][T24998] ? __lru_cache_add+0x1c4/0x210 [ 420.232542][T24998] ? proc_fail_nth_read+0x1c0/0x1c0 [ 420.237723][T24998] ? memset+0x1f/0x40 [ 420.241677][T24998] ? debug_smp_processor_id+0x20/0x20 [ 420.247023][T24998] ? debug_smp_processor_id+0x20/0x20 [ 420.252366][T24998] ? __ia32_sys_read+0x80/0x80 [ 420.257105][T24998] __x64_sys_sendmmsg+0x9c/0xb0 [ 420.261928][T24998] do_syscall_64+0xcb/0x1e0 [ 420.266422][T24998] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 420.272295][T24998] RIP: 0033:0x466459 [ 420.276160][T24998] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 420.295750][T24998] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 420.304146][T24998] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 21:35:59 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x8000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xffffffea, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xf00000000000000}, 0x0) 21:35:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x7ffffffff000) 21:35:59 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x9effffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:59 executing program 4 (fault-call:3 fault-nth:88): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 420.312089][T24998] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 420.320029][T24998] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 420.327986][T24998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 420.335940][T24998] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0xffffffffff600000) 21:35:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xffffffef, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1000000000000000}, 0x0) [ 420.416101][T25017] FAULT_INJECTION: forcing a failure. [ 420.416101][T25017] name failslab, interval 1, probability 0, space 0, times 0 [ 420.452371][T25017] CPU: 1 PID: 25017 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 420.462643][T25017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.472712][T25017] Call Trace: [ 420.476002][T25017] dump_stack+0x1d8/0x24e [ 420.480331][T25017] ? devkmsg_release+0x11c/0x11c [ 420.485262][T25017] ? show_regs_print_info+0x12/0x12 [ 420.490456][T25017] ? check_preemption_disabled+0x9e/0x330 [ 420.496169][T25017] should_fail+0x6f6/0x860 [ 420.500594][T25017] ? setup_fault_attr+0x3d0/0x3d0 [ 420.505613][T25017] ? __local_bh_enable_ip+0x48/0x70 [ 420.510805][T25017] ? ip_finish_output2+0xc02/0x1830 21:35:59 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xc3ffffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 420.516001][T25017] ? dst_alloc+0x137/0x4e0 [ 420.520440][T25017] should_failslab+0x5/0x20 [ 420.524936][T25017] kmem_cache_alloc+0x36/0x290 [ 420.529697][T25017] dst_alloc+0x137/0x4e0 [ 420.533934][T25017] __mkroute_output+0x9e4/0x1430 [ 420.538862][T25017] ? ip_finish_output+0x1e0/0x1e0 [ 420.543878][T25017] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 420.549931][T25017] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 420.555994][T25017] ip_route_output_flow+0x13d/0x320 [ 420.561185][T25017] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 420.566660][T25017] ? __rcu_read_lock+0x50/0x50 [ 420.571417][T25017] ? selinux_sk_getsecid+0x24/0xb0 [ 420.576522][T25017] udp_sendmsg+0x17f6/0x2f80 [ 420.581110][T25017] ? ip_do_fragment+0x22f0/0x22f0 [ 420.586126][T25017] ? udp_cmsg_send+0x340/0x340 [ 420.590883][T25017] ? selinux_socket_sendmsg+0x11f/0x340 [ 420.596420][T25017] ? selinux_socket_accept+0x5b0/0x5b0 [ 420.601874][T25017] ? import_iovec+0x1bc/0x380 [ 420.606543][T25017] ? inet_send_prepare+0x52/0x480 [ 420.611572][T25017] ? inet_send_prepare+0x480/0x480 21:35:59 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xdf0eb98c, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/user\x00') ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) [ 420.616678][T25017] ____sys_sendmsg+0x583/0x8c0 [ 420.621437][T25017] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 420.626629][T25017] ? udp_sendmsg+0x7d2/0x2f80 [ 420.631295][T25017] ? __sys_sendmmsg+0x524/0x730 [ 420.636140][T25017] __sys_sendmmsg+0x3b3/0x730 [ 420.640812][T25017] ? __ia32_sys_sendmsg+0x90/0x90 [ 420.645835][T25017] ? proc_fail_nth_write+0x1d5/0x240 [ 420.651112][T25017] ? proc_fail_nth_read+0x1c0/0x1c0 [ 420.656300][T25017] ? __lru_cache_add+0x1c4/0x210 [ 420.661231][T25017] ? proc_fail_nth_read+0x1c0/0x1c0 [ 420.666417][T25017] ? memset+0x1f/0x40 [ 420.670399][T25017] ? debug_smp_processor_id+0x20/0x20 [ 420.675773][T25017] ? debug_smp_processor_id+0x20/0x20 [ 420.681137][T25017] ? __ia32_sys_read+0x80/0x80 [ 420.685897][T25017] __x64_sys_sendmmsg+0x9c/0xb0 [ 420.690739][T25017] do_syscall_64+0xcb/0x1e0 [ 420.695263][T25017] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 420.701147][T25017] RIP: 0033:0x466459 [ 420.705038][T25017] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 420.724635][T25017] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 420.733041][T25017] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 420.741005][T25017] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 420.748967][T25017] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 420.756931][T25017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 21:35:59 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x9000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:59 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xeaffffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xfffffff0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1100000000000000}, 0x0) [ 420.764895][T25017] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:35:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r3, r2, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x1ffff) r4 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) fsetxattr$trusted_overlay_origin(r1, &(0x7f0000002200)='trusted.overlay.origin\x00', &(0x7f0000002240)='y\x00', 0x2, 0x3) pwritev(r2, &(0x7f0000000140)=[{&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="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", 0x1000}, {&(0x7f0000000080)="08de363c7bee523f3ad59a1ef3b84c3d2cc1cb7e45114e93e1ab77017dcc47cd6d91fe5aa6fb050dd4416dbade690f3b4fe443cea351bf03556816bd9104ae9dca36c53dbc2c4a61bc6ae8b5f73ecc6081de64c4cd7e2a5e44c21d29f0721aa89e45443c8b6c8f3b31809633ac229c54c275a8ad5bad1891818e617cd943fd7e5d3123", 0x83}], 0x3, 0x8, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x5460, 0x1000000) 21:35:59 executing program 4 (fault-call:3 fault-nth:89): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:35:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xfffffffe, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1200000000000000}, 0x0) 21:35:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x2}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:35:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r3, r2, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) mmap(&(0x7f00004bc000/0x3000)=nil, 0x3000, 0x1, 0x4010, r2, 0x24e1000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x5460, 0x1000000) [ 420.902187][T25068] FAULT_INJECTION: forcing a failure. [ 420.902187][T25068] name failslab, interval 1, probability 0, space 0, times 0 [ 420.940346][T25068] CPU: 1 PID: 25068 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 420.950609][T25068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.960657][T25068] Call Trace: [ 420.963954][T25068] dump_stack+0x1d8/0x24e [ 420.968268][T25068] ? devkmsg_release+0x11c/0x11c [ 420.973189][T25068] ? show_regs_print_info+0x12/0x12 [ 420.978371][T25068] ? check_preemption_disabled+0x9e/0x330 [ 420.984073][T25068] should_fail+0x6f6/0x860 [ 420.988473][T25068] ? setup_fault_attr+0x3d0/0x3d0 [ 420.993485][T25068] ? __local_bh_enable_ip+0x48/0x70 [ 420.998664][T25068] ? ip_finish_output2+0xc02/0x1830 [ 421.003845][T25068] ? dst_alloc+0x137/0x4e0 [ 421.008243][T25068] should_failslab+0x5/0x20 [ 421.012744][T25068] kmem_cache_alloc+0x36/0x290 [ 421.017495][T25068] dst_alloc+0x137/0x4e0 [ 421.021722][T25068] __mkroute_output+0x9e4/0x1430 [ 421.026642][T25068] ? ip_finish_output+0x1e0/0x1e0 [ 421.031649][T25068] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 421.037714][T25068] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 421.043764][T25068] ip_route_output_flow+0x13d/0x320 [ 421.048942][T25068] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 421.054380][T25068] ? __rcu_read_lock+0x50/0x50 [ 421.059136][T25068] ? selinux_sk_getsecid+0x24/0xb0 [ 421.064235][T25068] udp_sendmsg+0x17f6/0x2f80 [ 421.068814][T25068] ? ip_do_fragment+0x22f0/0x22f0 [ 421.073820][T25068] ? udp_cmsg_send+0x340/0x340 [ 421.078567][T25068] ? selinux_socket_sendmsg+0x11f/0x340 [ 421.084094][T25068] ? selinux_socket_accept+0x5b0/0x5b0 [ 421.089540][T25068] ? import_iovec+0x1bc/0x380 [ 421.094202][T25068] ? inet_send_prepare+0x52/0x480 [ 421.099211][T25068] ? inet_send_prepare+0x480/0x480 [ 421.104322][T25068] ____sys_sendmsg+0x583/0x8c0 [ 421.109073][T25068] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 421.114255][T25068] ? udp_sendmsg+0x7d2/0x2f80 [ 421.118912][T25068] ? __sys_sendmmsg+0x524/0x730 [ 421.123755][T25068] __sys_sendmmsg+0x3b3/0x730 [ 421.128416][T25068] ? __ia32_sys_sendmsg+0x90/0x90 [ 421.133458][T25068] ? proc_fail_nth_write+0x1d5/0x240 [ 421.138730][T25068] ? proc_fail_nth_read+0x1c0/0x1c0 [ 421.143915][T25068] ? __lru_cache_add+0x1c4/0x210 [ 421.148832][T25068] ? proc_fail_nth_read+0x1c0/0x1c0 [ 421.154021][T25068] ? memset+0x1f/0x40 [ 421.157993][T25068] ? debug_smp_processor_id+0x20/0x20 [ 421.163387][T25068] ? debug_smp_processor_id+0x20/0x20 [ 421.168743][T25068] ? __ia32_sys_read+0x80/0x80 [ 421.173516][T25068] __x64_sys_sendmmsg+0x9c/0xb0 [ 421.178352][T25068] do_syscall_64+0xcb/0x1e0 [ 421.182853][T25068] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 421.188725][T25068] RIP: 0033:0x466459 [ 421.192614][T25068] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 421.212203][T25068] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 421.220596][T25068] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 421.228547][T25068] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 421.236511][T25068] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 421.244462][T25068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 21:36:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1300000000000000}, 0x0) 21:36:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xefffffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 421.252519][T25068] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:36:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xa000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x5}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1400000000000000}, 0x0) 21:36:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)) io_cancel(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x6, 0x9, r0, &(0x7f0000000040)="fe7454f4e314716c5bbc34fee7be6ff659751827182b145488f3bc786bbf81617603045ad06c58e2b47efe16ab97035d1caf349d52c2cebe4a995b1259becaae82375ef38a982992f2f4a57468c8d962be81a5d431865eda50049ff88ef029570819eb5b1e3a2bd7c7ee4253d5afaf7b8f6499fbfd", 0x75, 0x1}, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) 21:36:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xf0ffffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:00 executing program 4 (fault-call:3 fault-nth:90): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x6}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x200400, 0x185) symlinkat(&(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x5460, 0x1000000) 21:36:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1500000000000000}, 0x0) 21:36:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1600000000000000}, 0x0) 21:36:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x8}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xfeffffff, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 421.473530][T25111] FAULT_INJECTION: forcing a failure. [ 421.473530][T25111] name failslab, interval 1, probability 0, space 0, times 0 21:36:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x40000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800003, 0x100010, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r2, 0x8040942d, &(0x7f0000000040)) 21:36:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1700000000000000}, 0x0) [ 421.537319][T25111] CPU: 1 PID: 25111 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 421.547594][T25111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.557642][T25111] Call Trace: [ 421.560930][T25111] dump_stack+0x1d8/0x24e [ 421.565255][T25111] ? devkmsg_release+0x11c/0x11c [ 421.570187][T25111] ? show_regs_print_info+0x12/0x12 [ 421.575384][T25111] ? check_preemption_disabled+0x9e/0x330 [ 421.581104][T25111] should_fail+0x6f6/0x860 [ 421.585516][T25111] ? setup_fault_attr+0x3d0/0x3d0 [ 421.590537][T25111] ? __local_bh_enable_ip+0x48/0x70 [ 421.595763][T25111] ? ip_finish_output2+0xc02/0x1830 [ 421.600961][T25111] ? dst_alloc+0x137/0x4e0 [ 421.605377][T25111] should_failslab+0x5/0x20 [ 421.609876][T25111] kmem_cache_alloc+0x36/0x290 [ 421.614636][T25111] dst_alloc+0x137/0x4e0 [ 421.618873][T25111] __mkroute_output+0x9e4/0x1430 [ 421.623832][T25111] ? ip_finish_output+0x1e0/0x1e0 [ 421.628873][T25111] ? ip_route_output_key_hash_rcu+0xf90/0xf90 21:36:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x60000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 421.634935][T25111] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 421.640994][T25111] ip_route_output_flow+0x13d/0x320 [ 421.646185][T25111] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 421.651666][T25111] ? __rcu_read_lock+0x50/0x50 [ 421.656429][T25111] ? selinux_sk_getsecid+0x24/0xb0 [ 421.661545][T25111] udp_sendmsg+0x17f6/0x2f80 [ 421.666134][T25111] ? ip_do_fragment+0x22f0/0x22f0 [ 421.671153][T25111] ? udp_cmsg_send+0x340/0x340 [ 421.675914][T25111] ? selinux_socket_sendmsg+0x11f/0x340 [ 421.681452][T25111] ? selinux_socket_accept+0x5b0/0x5b0 [ 421.686910][T25111] ? import_iovec+0x1bc/0x380 [ 421.691581][T25111] ? inet_send_prepare+0x52/0x480 [ 421.696600][T25111] ? inet_send_prepare+0x480/0x480 [ 421.701707][T25111] ____sys_sendmsg+0x583/0x8c0 [ 421.706473][T25111] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 421.711665][T25111] ? udp_sendmsg+0x7d2/0x2f80 [ 421.716333][T25111] ? __sys_sendmmsg+0x524/0x730 [ 421.721205][T25111] __sys_sendmmsg+0x3b3/0x730 [ 421.725878][T25111] ? __ia32_sys_sendmsg+0x90/0x90 [ 421.730898][T25111] ? proc_fail_nth_write+0x1d5/0x240 21:36:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x988350aa, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 421.736180][T25111] ? proc_fail_nth_read+0x1c0/0x1c0 [ 421.741376][T25111] ? __lru_cache_add+0x1c4/0x210 [ 421.746310][T25111] ? proc_fail_nth_read+0x1c0/0x1c0 [ 421.751505][T25111] ? memset+0x1f/0x40 [ 421.755499][T25111] ? debug_smp_processor_id+0x20/0x20 [ 421.760877][T25111] ? debug_smp_processor_id+0x20/0x20 [ 421.766247][T25111] ? __ia32_sys_read+0x80/0x80 [ 421.771007][T25111] __x64_sys_sendmmsg+0x9c/0xb0 [ 421.775853][T25111] do_syscall_64+0xcb/0x1e0 [ 421.780356][T25111] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 421.786238][T25111] RIP: 0033:0x466459 [ 421.790125][T25111] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 421.809724][T25111] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 421.818130][T25111] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 421.826093][T25111] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 421.834057][T25111] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 421.842040][T25111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 421.850004][T25111] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:36:00 executing program 4 (fault-call:3 fault-nth:91): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x1800000000000000}, 0x0) 21:36:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x9effffff, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x9}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendto(r0, &(0x7f0000000040)="aaee", 0x2, 0x0, &(0x7f0000000080)=@qipcrtr={0x2a, 0xffffffff, 0x2}, 0x80) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) 21:36:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xffffff7f, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x4000000000000000}, 0x0) [ 421.926760][T25149] FAULT_INJECTION: forcing a failure. [ 421.926760][T25149] name failslab, interval 1, probability 0, space 0, times 0 [ 421.967310][T25149] CPU: 1 PID: 25149 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 421.977559][T25149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.987615][T25149] Call Trace: [ 421.990910][T25149] dump_stack+0x1d8/0x24e [ 421.995239][T25149] ? devkmsg_release+0x11c/0x11c [ 422.000173][T25149] ? show_regs_print_info+0x12/0x12 [ 422.005369][T25149] ? check_preemption_disabled+0x9e/0x330 [ 422.011082][T25149] should_fail+0x6f6/0x860 [ 422.015491][T25149] ? setup_fault_attr+0x3d0/0x3d0 [ 422.020512][T25149] ? __local_bh_enable_ip+0x48/0x70 [ 422.025703][T25149] ? ip_finish_output2+0xc02/0x1830 [ 422.030899][T25149] ? dst_alloc+0x137/0x4e0 [ 422.035310][T25149] should_failslab+0x5/0x20 [ 422.039805][T25149] kmem_cache_alloc+0x36/0x290 [ 422.044567][T25149] dst_alloc+0x137/0x4e0 [ 422.048811][T25149] __mkroute_output+0x9e4/0x1430 [ 422.053741][T25149] ? ip_finish_output+0x1e0/0x1e0 [ 422.058757][T25149] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 422.064816][T25149] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 422.070877][T25149] ip_route_output_flow+0x13d/0x320 [ 422.076092][T25149] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 422.081542][T25149] ? __rcu_read_lock+0x50/0x50 [ 422.086319][T25149] ? selinux_sk_getsecid+0x24/0xb0 [ 422.091454][T25149] udp_sendmsg+0x17f6/0x2f80 [ 422.096043][T25149] ? ip_do_fragment+0x22f0/0x22f0 [ 422.101089][T25149] ? udp_cmsg_send+0x340/0x340 [ 422.105848][T25149] ? selinux_socket_sendmsg+0x11f/0x340 [ 422.111385][T25149] ? selinux_socket_accept+0x5b0/0x5b0 [ 422.116841][T25149] ? import_iovec+0x1bc/0x380 [ 422.121510][T25149] ? inet_send_prepare+0x52/0x480 [ 422.126527][T25149] ? inet_send_prepare+0x480/0x480 [ 422.131633][T25149] ____sys_sendmsg+0x583/0x8c0 [ 422.136401][T25149] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 422.141600][T25149] ? udp_sendmsg+0x7d2/0x2f80 [ 422.146272][T25149] ? __sys_sendmmsg+0x524/0x730 [ 422.151119][T25149] __sys_sendmmsg+0x3b3/0x730 [ 422.155794][T25149] ? __ia32_sys_sendmsg+0x90/0x90 [ 422.160850][T25149] ? proc_fail_nth_write+0x1d5/0x240 [ 422.166126][T25149] ? proc_fail_nth_read+0x1c0/0x1c0 [ 422.171318][T25149] ? __lru_cache_add+0x1c4/0x210 [ 422.176249][T25149] ? proc_fail_nth_read+0x1c0/0x1c0 [ 422.181439][T25149] ? memset+0x1f/0x40 [ 422.185417][T25149] ? debug_smp_processor_id+0x20/0x20 [ 422.190787][T25149] ? debug_smp_processor_id+0x20/0x20 [ 422.196152][T25149] ? __ia32_sys_read+0x80/0x80 [ 422.200914][T25149] __x64_sys_sendmmsg+0x9c/0xb0 [ 422.205757][T25149] do_syscall_64+0xcb/0x1e0 [ 422.210257][T25149] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 422.216142][T25149] RIP: 0033:0x466459 [ 422.220031][T25149] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 422.239626][T25149] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 422.248029][T25149] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 422.255991][T25149] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:36:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000040)='freezer.state\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000380)=[{&(0x7f0000000080)=""/68, 0x44}, {&(0x7f0000000100)=""/99, 0x63}, {&(0x7f0000000180)=""/182, 0xb6}, {&(0x7f0000000240)=""/117, 0x75}, {&(0x7f00000002c0)=""/133, 0x85}], 0x5, 0x6f1a, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x5460, 0x1000000) 21:36:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x8000000000000000}, 0x0) 21:36:01 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xffffff9e, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xaa508398, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:01 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0xa}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 422.263953][T25149] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 422.271916][T25149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 422.279881][T25149] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:36:01 executing program 4 (fault-call:3 fault-nth:92): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r4, r3, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) mmap$perf(&(0x7f0000014000/0x3000)=nil, 0x3000, 0x0, 0x12, r3, 0x1) 21:36:01 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xffffffc3, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:01 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0xb}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x81ffffff00000000}, 0x0) 21:36:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x8708000000000000}, 0x0) [ 422.402115][T25199] FAULT_INJECTION: forcing a failure. [ 422.402115][T25199] name failslab, interval 1, probability 0, space 0, times 0 [ 422.444566][T25199] CPU: 1 PID: 25199 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 422.454829][T25199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.464911][T25199] Call Trace: [ 422.468223][T25199] dump_stack+0x1d8/0x24e [ 422.472580][T25199] ? devkmsg_release+0x11c/0x11c [ 422.477516][T25199] ? show_regs_print_info+0x12/0x12 [ 422.482734][T25199] ? check_preemption_disabled+0x9e/0x330 [ 422.488446][T25199] should_fail+0x6f6/0x860 21:36:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xc3ffffff, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socket$inet(0x2, 0xa, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x401c5820, 0x7ffcc25bb003) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x800, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x5460, 0x1000000) [ 422.492888][T25199] ? setup_fault_attr+0x3d0/0x3d0 [ 422.497909][T25199] ? __local_bh_enable_ip+0x48/0x70 [ 422.503100][T25199] ? ip_finish_output2+0xc02/0x1830 [ 422.508297][T25199] ? dst_alloc+0x137/0x4e0 [ 422.512709][T25199] should_failslab+0x5/0x20 [ 422.517208][T25199] kmem_cache_alloc+0x36/0x290 [ 422.521968][T25199] dst_alloc+0x137/0x4e0 [ 422.526211][T25199] __mkroute_output+0x9e4/0x1430 [ 422.531146][T25199] ? ip_finish_output+0x1e0/0x1e0 [ 422.536162][T25199] ? ip_route_output_key_hash_rcu+0xf90/0xf90 21:36:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x9effffff00000000}, 0x0) [ 422.542217][T25199] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 422.548306][T25199] ip_route_output_flow+0x13d/0x320 [ 422.553499][T25199] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 422.558946][T25199] ? __rcu_read_lock+0x50/0x50 [ 422.563705][T25199] ? selinux_sk_getsecid+0x24/0xb0 [ 422.568810][T25199] udp_sendmsg+0x17f6/0x2f80 [ 422.573403][T25199] ? ip_do_fragment+0x22f0/0x22f0 [ 422.578418][T25199] ? udp_cmsg_send+0x340/0x340 [ 422.583175][T25199] ? selinux_socket_sendmsg+0x11f/0x340 [ 422.588714][T25199] ? selinux_socket_accept+0x5b0/0x5b0 21:36:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xc00e000000000000}, 0x0) [ 422.594171][T25199] ? import_iovec+0x1bc/0x380 [ 422.598842][T25199] ? inet_send_prepare+0x52/0x480 [ 422.603857][T25199] ? inet_send_prepare+0x480/0x480 [ 422.608960][T25199] ____sys_sendmsg+0x583/0x8c0 [ 422.613719][T25199] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 422.618908][T25199] ? udp_sendmsg+0x7d2/0x2f80 [ 422.623576][T25199] ? __sys_sendmmsg+0x524/0x730 [ 422.628420][T25199] __sys_sendmmsg+0x3b3/0x730 [ 422.633095][T25199] ? __ia32_sys_sendmsg+0x90/0x90 [ 422.638125][T25199] ? proc_fail_nth_write+0x1d5/0x240 21:36:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xeaffffff00000000}, 0x0) 21:36:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xefffffff00000000}, 0x0) [ 422.643399][T25199] ? proc_fail_nth_read+0x1c0/0x1c0 [ 422.648593][T25199] ? __lru_cache_add+0x1c4/0x210 [ 422.653524][T25199] ? proc_fail_nth_read+0x1c0/0x1c0 [ 422.658808][T25199] ? memset+0x1f/0x40 [ 422.662787][T25199] ? debug_smp_processor_id+0x20/0x20 [ 422.668155][T25199] ? debug_smp_processor_id+0x20/0x20 [ 422.673560][T25199] ? __ia32_sys_read+0x80/0x80 [ 422.678324][T25199] __x64_sys_sendmmsg+0x9c/0xb0 [ 422.683175][T25199] do_syscall_64+0xcb/0x1e0 [ 422.687672][T25199] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 422.693557][T25199] RIP: 0033:0x466459 [ 422.697443][T25199] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 422.717069][T25199] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 422.725475][T25199] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 422.733434][T25199] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:36:01 executing program 4 (fault-call:3 fault-nth:93): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xeaffffff, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xf0ffffff00000000}, 0x0) 21:36:01 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xffffffea, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:01 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x10}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 422.741396][T25199] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 422.749492][T25199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 422.757456][T25199] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:36:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x401c5820, 0x7ffcc25bb003) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r3, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {r4, r5/1000+10000}}) mknodat(r0, &(0x7f0000000100)='./file0\x00', 0x10, 0x3) 21:36:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xfeffffff00000000}, 0x0) [ 422.822789][T25237] FAULT_INJECTION: forcing a failure. [ 422.822789][T25237] name failslab, interval 1, probability 0, space 0, times 0 [ 422.873791][T25237] CPU: 1 PID: 25237 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 422.884047][T25237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.894098][T25237] Call Trace: [ 422.897396][T25237] dump_stack+0x1d8/0x24e [ 422.901732][T25237] ? devkmsg_release+0x11c/0x11c [ 422.906662][T25237] ? check_preemption_disabled+0x9e/0x330 [ 422.912385][T25237] ? show_regs_print_info+0x12/0x12 [ 422.917575][T25237] ? __unwind_start+0x72f/0x8e0 21:36:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xefffffff, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xffffff7f00000000}, 0x0) [ 422.922417][T25237] ? debug_smp_processor_id+0x20/0x20 [ 422.927783][T25237] should_fail+0x6f6/0x860 [ 422.932192][T25237] ? setup_fault_attr+0x3d0/0x3d0 [ 422.937209][T25237] ? __kernel_text_address+0x93/0x100 [ 422.942595][T25237] ? unwind_get_return_address+0x48/0x80 [ 422.948217][T25237] ? arch_stack_walk+0xf8/0x140 [ 422.953062][T25237] ? __alloc_skb+0x75/0x4d0 [ 422.957560][T25237] should_failslab+0x5/0x20 [ 422.962053][T25237] kmem_cache_alloc+0x36/0x290 [ 422.966808][T25237] __alloc_skb+0x75/0x4d0 21:36:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0xffffffff00000000}, 0x0) [ 422.971164][T25237] ? stack_trace_snprint+0x150/0x150 [ 422.976442][T25237] alloc_skb_with_frags+0xad/0x5a0 [ 422.981553][T25237] sock_alloc_send_pskb+0x86d/0xcb0 [ 422.986755][T25237] ? sock_kzfree_s+0x50/0x50 [ 422.991348][T25237] ? check_preemption_disabled+0x9e/0x330 [ 422.997061][T25237] __ip_append_data+0x2220/0x3590 [ 423.002092][T25237] ? xfrm_lookup_with_ifid+0x14b7/0x2100 [ 423.007719][T25237] ? ip_do_fragment+0x22f0/0x22f0 [ 423.012746][T25237] ? ip_setup_cork+0x810/0x810 [ 423.017503][T25237] ? ipv4_mtu+0x212/0x2c0 [ 423.021831][T25237] ? ip_setup_cork+0x476/0x810 [ 423.026600][T25237] ip_make_skb+0x1d2/0x4d0 [ 423.031047][T25237] ? xfrm_lookup_route+0x5f/0x170 [ 423.036065][T25237] ? ip_do_fragment+0x22f0/0x22f0 [ 423.041085][T25237] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 423.046745][T25237] ? __rcu_read_lock+0x50/0x50 [ 423.051503][T25237] udp_sendmsg+0x1cc8/0x2f80 [ 423.056092][T25237] ? ip_do_fragment+0x22f0/0x22f0 [ 423.061137][T25237] ? udp_cmsg_send+0x340/0x340 [ 423.065922][T25237] ? selinux_socket_sendmsg+0x11f/0x340 21:36:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x2}, 0x0) [ 423.071463][T25237] ? selinux_socket_accept+0x5b0/0x5b0 [ 423.076918][T25237] ? inet_send_prepare+0x52/0x480 [ 423.081933][T25237] ? inet_send_prepare+0x480/0x480 [ 423.087041][T25237] ____sys_sendmsg+0x583/0x8c0 [ 423.091799][T25237] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 423.096993][T25237] ? udp_sendmsg+0x7d2/0x2f80 [ 423.101663][T25237] ? __sys_sendmmsg+0x524/0x730 [ 423.106511][T25237] __sys_sendmmsg+0x3b3/0x730 [ 423.111183][T25237] ? __ia32_sys_sendmsg+0x90/0x90 [ 423.116203][T25237] ? proc_fail_nth_write+0x1d5/0x240 21:36:02 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xf0ffffff, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 423.121478][T25237] ? proc_fail_nth_read+0x1c0/0x1c0 [ 423.126664][T25237] ? __lru_cache_add+0x1c4/0x210 [ 423.131592][T25237] ? proc_fail_nth_read+0x1c0/0x1c0 [ 423.136780][T25237] ? memset+0x1f/0x40 [ 423.140768][T25237] ? debug_smp_processor_id+0x20/0x20 [ 423.146168][T25237] ? debug_smp_processor_id+0x20/0x20 [ 423.151534][T25237] ? __ia32_sys_read+0x80/0x80 [ 423.156295][T25237] __x64_sys_sendmmsg+0x9c/0xb0 [ 423.161141][T25237] do_syscall_64+0xcb/0x1e0 [ 423.165786][T25237] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 423.171668][T25237] RIP: 0033:0x466459 [ 423.175555][T25237] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 423.195161][T25237] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 423.203563][T25237] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 423.211527][T25237] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 423.219486][T25237] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 423.227537][T25237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 423.235499][T25237] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:36:02 executing program 4 (fault-call:3 fault-nth:94): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x3}, 0x0) 21:36:02 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xfeffffff, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xffffffef, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:02 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x11}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x282000, 0x0) 21:36:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x4}, 0x0) [ 423.342791][T25282] FAULT_INJECTION: forcing a failure. [ 423.342791][T25282] name failslab, interval 1, probability 0, space 0, times 0 [ 423.374774][T25282] CPU: 1 PID: 25282 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 21:36:02 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xffffff7f, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 423.385032][T25282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.395085][T25282] Call Trace: [ 423.398375][T25282] dump_stack+0x1d8/0x24e [ 423.402699][T25282] ? devkmsg_release+0x11c/0x11c [ 423.407671][T25282] ? show_regs_print_info+0x12/0x12 [ 423.412866][T25282] ? check_preemption_disabled+0x9e/0x330 [ 423.418581][T25282] should_fail+0x6f6/0x860 [ 423.422992][T25282] ? setup_fault_attr+0x3d0/0x3d0 [ 423.428015][T25282] ? __local_bh_enable_ip+0x48/0x70 [ 423.433203][T25282] ? ip_finish_output2+0xc02/0x1830 [ 423.438395][T25282] ? dst_alloc+0x137/0x4e0 21:36:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xfffffff0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 423.442807][T25282] should_failslab+0x5/0x20 [ 423.447304][T25282] kmem_cache_alloc+0x36/0x290 [ 423.452065][T25282] dst_alloc+0x137/0x4e0 [ 423.456305][T25282] __mkroute_output+0x9e4/0x1430 [ 423.461237][T25282] ? ip_finish_output+0x1e0/0x1e0 [ 423.466256][T25282] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 423.472404][T25282] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 423.478464][T25282] ip_route_output_flow+0x13d/0x320 [ 423.483659][T25282] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 423.489114][T25282] ? __rcu_read_lock+0x50/0x50 [ 423.493872][T25282] ? selinux_sk_getsecid+0x24/0xb0 [ 423.498978][T25282] udp_sendmsg+0x17f6/0x2f80 [ 423.503565][T25282] ? ip_do_fragment+0x22f0/0x22f0 [ 423.508611][T25282] ? udp_cmsg_send+0x340/0x340 [ 423.513399][T25282] ? selinux_socket_sendmsg+0x11f/0x340 [ 423.518938][T25282] ? selinux_socket_accept+0x5b0/0x5b0 [ 423.524416][T25282] ? import_iovec+0x1bc/0x380 [ 423.529096][T25282] ? inet_send_prepare+0x52/0x480 [ 423.534113][T25282] ? inet_send_prepare+0x480/0x480 21:36:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0xfffffffe, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:02 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xffffff9e, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 423.539219][T25282] ____sys_sendmsg+0x583/0x8c0 [ 423.544095][T25282] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 423.549297][T25282] ? udp_sendmsg+0x7d2/0x2f80 [ 423.553971][T25282] ? __sys_sendmmsg+0x524/0x730 [ 423.558816][T25282] __sys_sendmmsg+0x3b3/0x730 [ 423.563493][T25282] ? __ia32_sys_sendmsg+0x90/0x90 [ 423.568523][T25282] ? proc_fail_nth_write+0x1d5/0x240 [ 423.573802][T25282] ? proc_fail_nth_read+0x1c0/0x1c0 [ 423.578994][T25282] ? __lru_cache_add+0x1c4/0x210 [ 423.583927][T25282] ? proc_fail_nth_read+0x1c0/0x1c0 [ 423.589137][T25282] ? memset+0x1f/0x40 [ 423.593116][T25282] ? debug_smp_processor_id+0x20/0x20 [ 423.598489][T25282] ? debug_smp_processor_id+0x20/0x20 [ 423.603858][T25282] ? __ia32_sys_read+0x80/0x80 [ 423.608624][T25282] __x64_sys_sendmmsg+0x9c/0xb0 [ 423.613471][T25282] do_syscall_64+0xcb/0x1e0 [ 423.617971][T25282] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 423.623859][T25282] RIP: 0033:0x466459 21:36:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 423.627746][T25282] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 423.649140][T25282] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 423.657547][T25282] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 423.665514][T25282] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 423.673848][T25282] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 423.681819][T25282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 423.689788][T25282] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:36:02 executing program 4 (fault-call:3 fault-nth:95): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:02 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xffffffc3, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000080)={0x0, 0x0}) syz_open_procfs$namespace(r2, &(0x7f0000000100)='ns/net\x00') r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x5460, 0x800000001000000) 21:36:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x5}, 0x0) 21:36:02 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x12}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x2, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x6}, 0x0) 21:36:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) [ 423.834750][T25327] FAULT_INJECTION: forcing a failure. [ 423.834750][T25327] name failslab, interval 1, probability 0, space 0, times 0 21:36:02 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x13}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 423.896111][T25327] CPU: 1 PID: 25327 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 423.906376][T25327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.916447][T25327] Call Trace: [ 423.919734][T25327] dump_stack+0x1d8/0x24e [ 423.924057][T25327] ? devkmsg_release+0x11c/0x11c [ 423.928987][T25327] ? show_regs_print_info+0x12/0x12 [ 423.934178][T25327] ? check_preemption_disabled+0x9e/0x330 [ 423.939894][T25327] should_fail+0x6f6/0x860 21:36:02 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x14}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x7}, 0x0) 21:36:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x8}, 0x0) [ 423.944303][T25327] ? setup_fault_attr+0x3d0/0x3d0 [ 423.949327][T25327] ? __local_bh_enable_ip+0x48/0x70 [ 423.954521][T25327] ? ip_finish_output2+0xc02/0x1830 [ 423.959716][T25327] ? dst_alloc+0x137/0x4e0 [ 423.964163][T25327] should_failslab+0x5/0x20 [ 423.968656][T25327] kmem_cache_alloc+0x36/0x290 [ 423.973416][T25327] dst_alloc+0x137/0x4e0 [ 423.977653][T25327] __mkroute_output+0x9e4/0x1430 [ 423.982584][T25327] ? ip_finish_output+0x1e0/0x1e0 [ 423.987601][T25327] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 423.993662][T25327] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 423.999726][T25327] ip_route_output_flow+0x13d/0x320 [ 424.004926][T25327] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 424.010380][T25327] ? __rcu_read_lock+0x50/0x50 [ 424.015137][T25327] ? selinux_sk_getsecid+0x24/0xb0 [ 424.020257][T25327] udp_sendmsg+0x17f6/0x2f80 [ 424.024848][T25327] ? ip_do_fragment+0x22f0/0x22f0 [ 424.029869][T25327] ? udp_cmsg_send+0x340/0x340 [ 424.034633][T25327] ? selinux_socket_sendmsg+0x11f/0x340 [ 424.040170][T25327] ? selinux_socket_accept+0x5b0/0x5b0 [ 424.045625][T25327] ? import_iovec+0x1bc/0x380 [ 424.050299][T25327] ? inet_send_prepare+0x52/0x480 [ 424.055330][T25327] ? inet_send_prepare+0x480/0x480 [ 424.060424][T25327] ____sys_sendmsg+0x583/0x8c0 [ 424.065186][T25327] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 424.070369][T25327] ? udp_sendmsg+0x7d2/0x2f80 [ 424.075027][T25327] ? __sys_sendmmsg+0x524/0x730 [ 424.079857][T25327] __sys_sendmmsg+0x3b3/0x730 [ 424.084517][T25327] ? __ia32_sys_sendmsg+0x90/0x90 [ 424.089550][T25327] ? proc_fail_nth_write+0x1d5/0x240 [ 424.094829][T25327] ? proc_fail_nth_read+0x1c0/0x1c0 [ 424.100010][T25327] ? __lru_cache_add+0x1c4/0x210 [ 424.104926][T25327] ? proc_fail_nth_read+0x1c0/0x1c0 [ 424.110104][T25327] ? memset+0x1f/0x40 [ 424.114077][T25327] ? debug_smp_processor_id+0x20/0x20 [ 424.119435][T25327] ? debug_smp_processor_id+0x20/0x20 [ 424.124797][T25327] ? __ia32_sys_read+0x80/0x80 [ 424.129546][T25327] __x64_sys_sendmmsg+0x9c/0xb0 [ 424.134380][T25327] do_syscall_64+0xcb/0x1e0 [ 424.138865][T25327] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 424.144739][T25327] RIP: 0033:0x466459 [ 424.148614][T25327] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 424.168200][T25327] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 424.176607][T25327] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 424.184561][T25327] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 424.192513][T25327] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 424.200466][T25327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 424.208441][T25327] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:36:03 executing program 4 (fault-call:3 fault-nth:96): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x9}, 0x0) 21:36:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) 21:36:03 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x3, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:03 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xffffffea, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xa}, 0x0) 21:36:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x2}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 424.336534][T25373] FAULT_INJECTION: forcing a failure. [ 424.336534][T25373] name failslab, interval 1, probability 0, space 0, times 0 21:36:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) write$P9_RXATTRWALK(r0, &(0x7f0000000040)={0xf, 0x1f, 0x1, 0x1}, 0xf) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmmsg(r0, &(0x7f0000006480)=[{{&(0x7f00000060c0)=@vsock={0x28, 0x0, 0x0, @my=0x0}, 0x80, &(0x7f0000006280)=[{&(0x7f0000006140)="270137115fd8ab3354512c45e456e43de3d4ff1c5e1bc0c8c41dd8a31b36613a2c6615e0fd07fa36fa26db61d0844c2384ede4b267ac544c9eebbae8af51ac078c468397c50fb06671431940c7fab310a12d45c0f7606c9bb025e32e9007a3c0d6cd1c719e414e33437d643f1d9a9e509fceb82cca41fda25f8c8ba954ffb907992fe4a54e804baffb1d5de64b61b7e19d5d42ffd5085a0d00628e1a421ce9edc3b371", 0xa3}, {&(0x7f0000006200)="75cc543d885eaa7d63a23856172e5362e8e7e0f23bbd62623a49c99e0bffaf0a381c8138d6b28e50d28e46197cb5c72e11218a3485a1b6af28f3ab2b61f4d42eb9e86c425d5524b2ca1179d6b395252225de3bfe17f1b20fdb1be914a9530c7ba4ffdc18f330cdf8b54f32264284c4037c921500e131ff042cb6c631a6", 0x7d}], 0x2, &(0x7f0000006540)=ANY=[@ANYBLOB="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"], 0x1a8}}], 0x1, 0x8010) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x401c5820, 0x7ffcc25bb003) read$FUSE(r1, &(0x7f0000002800)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) sendmsg$netlink(r2, &(0x7f0000006080)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000006040)=[{&(0x7f0000000200)={0x12a4, 0x32, 0x4, 0x70bd2b, 0x25dfdbfc, "", [@nested={0x1024, 0x8a, 0x0, 0x1, [@generic="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@generic="09cdf3862c1e21ce6ed6fd92e2375d120ea3fa29a94de75b41f41239054910f5c28454108e8ae4803099680b4193b52cf0575e1a7459931596374a8df0c23bccbba294d3540c272f1d607cb8e18c9f3c62e1f05b5393dd727bfa867b381785add5ee7f7332507f2e7e05c9ef4a954d5a5830645bc08ce8314e2384c14622d689", @typed={0xd9, 0x19, 0x0, 0x0, @binary="e850d28a9d262642cc20f4f8df03afe2a84bd6d86aef5ca33e795ae8cef04ddd60b1bb8c52208da2cdf8a02121778c69f1ed7cdec9a8786c4325981d980e3591c4dd25184009f8fd9288df7b09694bf808cd7583949c17f762c428935293f0fa2bcfcfed874504266f9af8836193adf561f007f2b6aa58dcb0c46d492fff2a845a9e3518275af8ce87634387170565bc3b8b2e2fdc1a377fd8535519bc565b65415f7650f9b599238d92766465572696afb9538de0a17453152987de607dd5c321be67a9fd078ef2d4322934c5c732761a1c57fabe"}]}, 0x584}, {&(0x7f0000004e00)={0x1214, 0x18, 0x2, 0x70bd2a, 0x25dfdbfb, "", [@generic="801f664ce0aa029aa18de324a9c506e5554e8014dafce82d454f71fa5f4935499ee38de8b19457ab34ade1f432ad97df315154023431accec525e83b2d192fd6a30a7b4ffca83ffce098988c0be41bf668a8d83c44f037d03982dd3a20df96ad99bd5fc7875d9a1b110ea9d6c432bf0986d626a0ae0a4033aac03b6ce96b7568a9db0f3e099045b65d1d67e14a2f221b0551e3840d43feef027ea0dabf44abcafb9ac8b4cb9d4ba355847098f7f44ab84230e2f75f7024fb02e3bc0602938f9c4eb7c2044ed3a81f91a5754a9a3acfa892f0a6a8857d9ef62907d4827800514b03339e2f09fc", @generic="cd366a79072698d199539f170db17749f8e37ad77d8003e4ffc7d7174f4dda87934fe13ca6b796fb1757b1dad06c3d665d3077f8fdd12e1573aefccdbc88876aa7316255b3dc13bc1ade1464e9acdd59099c616865fd170db0561ef27fc7f9281e564c97eea51808f22e001043ca1686d90ef97457821518bc7dc18d167bd4f75fc5a95b15d775b1489f08125e36050a6eb1e84f1e1b8efad3b386526996935438630864898c97df3645002b856e0e5ed68aab06e24cba293be3a762325b3ff9fb7c32629ebfb5344792d1814121df406d7bd35c1f879c4c322b0dc72f5eac40070a2ba0fa16f030fbac24f556c55fc9ea81260e0883fea8bd740147bb95c65122d55be5bb88685068f0d9bb372b30ce434c0ebece21e2ef2cfe95fe8e5eab2de21c710d4de2e65b0b9677916add2e7cfbe7650bc3851713d1da786f417a6944f54f04aa213297f547e9c91824b6471adaf78e3b0728347149f8e67ccb3de23c7fd08b5786c9cd457dbc64d817da6af2ab4188aa9bd426386f3f0eaa12dd6ba469feb7be7a3cd86498d057bd7544c024685a24f3905f76593e31519d69096ab2ec63e495e7fd4cdf4fd6e8b8fe375cb83c749021946030a15b8542a96b824fa7f762969021d9b56302772797990395c1d7369c11f94c5873930e1a2f1c5c33eee9433f051c290e7373d3d9180862096c7b74f4971562bfcc3f3ab5b43a0c237d31cbcc55302489508b42814545ab9844f1fd949f91868302191cbc7706da81b53fdb440209876313d2245e052389608fe9e91e049cea319d1e10e54a39896fd4f24582a0da6c1807ba7a60f60e38a3701977c705fb6d35cb9377f2c56cd8c3155045709661a0f9cec4e810f42e4387db20faa809d88aadcc0d55d3b425f261fd428c7d2f6131d03d8f2119df165043c8d4e0f6b590a8524b13959d1446fdae6755caafd8d0a31c913752953a494762744e4dcb4a92fe0afd366dc8687ff8607a0e890b7ec6ac6823cf5b968573810828b5f0d7ed1237f171e1c3043e136efaf5878191b2e96ffda1129b2078652167a29fd1925d20aa24e226fa2642ae9bb641cf84d87d23ac42f51240653a23496bf908dcd1aea2eb4ec43333a4b3a084a594c02460335f46baca95ea9dfd99e61bee301338638aa5d4963edfec8d64cfca68991489191b8d1a2d4942063b109953595618538a24d814d57bbcc11c8cd489c646745d828e63bd9dbb6d332af09da706615f033fb7438f26cd5ae69e52da706af79107f6ebbee5b86384e63d91546f5ce5a89741b47945a11808915b5980953817d98b17e7279e9a35dcadc1ca8e17895fe405b700041565891ecf61782b83e245daa552135f4487b99b45e042eaeb0bbb9633a653ede4d862dd06a962de2571276daf522aea9c894138817a82d392624fac7422125fc93bd263388a81d0d4530584677a5b6d8a73b80eb2257a0a53f3b660a56dde544e9d7b55e9d0bd72f0635c9e6df388574e503c5bcb3eb636467cca5d365980b7b94ed9af1ab959ccd405317018548d9819476a18f7f4ef6e3b46dc8dab9e7cdb5a5967fef7414834168424226e84afae28a017fd0107c824187bc3da14ee091166d6ba77e43a047152e7e2a6620cc61a57614a2b600927b36959531696a4e01d5b04c948cf20c6002861a2674971adcc81001b78ff9f93fdf1aeb0dfde86841df2311227a11a9a8da368ced07a6757fad3da4d9913fea40007a3dcede47dddc12c51dc8c4f6bd2a4e82d9739c695d8232a74f97bbd1cf9a6a7fa521d223ffb7d36af1edf4dc877303be72dff8444c62ef0018e689e81d1e44523a1d1cef978656ac1e18076321dda85627cc1de6c1947771df811da5c52c59ba654348c802b79c82f144099deacb02bcefe5b0f1fc97d58cce9f92780dbc16f74d7c4ce39ffb17a3f41905ba68fa6af0bcab50bcf4bbed16c99cc391b8bb32e1e61f6d1106ffd735cd3bcb0a28c6db8d99f230e7335c3dcfcc158757e21206082fa1b09ecb29ab1964136b8c4d9f11b026edc2fb132fa4aa446cf84dfb919597e7af5f26e4ac2a1fdbddd958b741dc337230d626cea42bbae9e465192b7429405c7d10f31abe721a034343865d8156afe34e4e4d03bc37a90d6c3c9e1bf4101cdd62f7b7a0e1ec4427d8ad6169d8fdfbfd3dd340a6799176b8bcca117568eb99acb33b68549db937a1f5ec917ad54c78afd4623e259bded235c2761b91c09e541f9b0683159fe1fd9fbfeba3d3b7837c2130386b76bc7030a6895bb1bb13e137b7a737e227e92b92b302283a950af1475f83e3f29a68925334ef3b6d5b1e399666b7022ea23995b4cc1839df68e7c178abdceea5967be4dafb89efa67d9d3ea8336d57d8e2bef11b5abdc12cf4bf52592f3136f9785cbe21bae392ba8321437f8901a7bab8c8c54b1a33d10cc14d09e7da0e879a11c7362b9fabfe55db08d99861237fc6b7e50197526838056040a2977ab29ded64c02486bcb943e5f19416ebe14ca89c4ed97c743d8a5e38fe1e7a3a3351fa12946901fe0bb7c296a138e3d909eb264b92859ca29932de73ba5f9f7876a459a0e801cb6e114325c6e17b4f8a378e2c400a3860ecaafac92335e04377d7bbf45405484731854b81bb4e4e3728ae036438134a17622eab55d324cec26417affb844506f934893cea4558e95d3b646c738b78f114a06b4c526d3b0364515274add3c319bb7545d9cdff0bc2a226bbf4a4e15d230ed61f0517ca71805a1e8de46f5460c84bcfbafd35ced90ba69fc56c14c6f48000b23ac0ae0ba4ee22002ad9ceac66a5df9ee7edd589b8042efff7472f8e99f8fcf3676aa6172cb696638aa20ab322f5b4cdbcd9b01a277648d2492b5169071fd988aa2845917513544dd9b447cbbbf373c0d125c859da93b661d98278eebebe88ddcbd51089d88d6c5619e001f4efbe308696fe5bf9f7e39febe597a7745f5a1bcea154c98358382b32d885cb200c31d16e58d788e52755fd20dadf639545f19c7f0a22bceb943c4a246671440aa1b4b0d02ef8bcdb3c10687f17431850120e4eab2a65de552a95520d1fd69aa92747c34a72d157f42dd96783ec5907b373b5074b25318da1b68f3ec356f4502b9dcd63b56f7ab6d2ee52b801c5c5c6974d8c6afec1d337dac9da52f623a96ebf3f86d345a1762e0919de7488b72cf860e60c5aaba711bd4e61797cdacce5ecb60a7ed3f87d571123b45b5ec9d0e27afd6214011f8b7e06a4c979cf68037024c9c5c531947c3cd2c8b2c892dd5f716f0094713e9df4b2329996d47b9070612c9aa5e4ea2879ca3afb82b215dd7999a6b9d9e15582eecf03cc4a9a7b0aae83750c3473d0d887e53acb277f240c8f81121a0978a60ef8a71086f3a1902072d4e1f80e47ef9836dcc95e247815441f8cbce6804e675a030d6c772adb88ef2370f3f051ed6c6fee503cbfd06a2f999b3c16a4d188347e454c049dd471414f3fe0bd0d0bbae69c96b6eccbffeda7dcd6bb2c7365b53f8250b54ddba1b0b6dfb1c14a1b9e36c0e42bac2880b42705b752a734e7a044374e81f3d3690c8e3fc70d54f0cb8a917190757510b90103a038cf71c739e91954f2fd952182a40e79ecbe4036ebc5ade3cc0cc13cefa0601994d428471959c6776c651a3887a6e4c8bda72e1dd5a66400267bda3bfa9dc5c472d79fffb693a2e851832fe157a22915a08f844cd9bf9ebf026c9ed92b32837cc425ffec8c1c0e0c8af0cd86bfde7bccfdc0c74cce0d8d398734c100eb2aba0379b2fbb390b68715bb7d4756a1db80ce2f341171aca4c0c4fe586f07645abac77e86cae5435a6dbc1db4a7e394f7fbacf81f666c12d6b2f68d45de212be3d1921c1e9375f30ea839f0cf43a280f83a121e5e2ac5de3826856e7b0d9089fc1a3fde12da115c19ecd1fb5a0a0143261634158dfd405c3f738eaa1fe9e8013264022c200518647091dca6c1f326c7484fd7072d2f9d65074cceb46db4780fe56c004fa284d78478209ca5af34ac06b9f3664d3e32d776903d0c28e2931352662b7d7feaaf8ef3d1f10fb7383918ad741a909158b455fa35679b65a8945395a2f0e2f6930a81befdb0ae4a80634392a501fb70445ac9b2515da278c7d386397871491c6f2fc7d14f4c1b2e39775aa7bfa64a83daef86698590af9f75a842d953f16e47c8eadb5b8dfa43b3cd5c2b420ec5c566020bd719c73b363402ff730b041c082c793170758b8cc1ef34666524cd73f204f0f08b843afe4060cd88a1d6f91d8e219b1b01561c9f70986bd774bb6574f9535f06da6349864cc04b86b9d1bd45afdf51a49221d463e1d3e62477cc8273b3320cdd12242f572e636dbecf16b4f01cadb25993032a36cf1f79bb9029c0ac3bb200fc9075bb3914c841c7b5503dcfbab8e4631a87bad77b9e1cc5fc1fd095e27ad4eb6b19855391853c58f219b1244360032ffe3f038a5a990aca26f7942ceda136c9e6476cd18cab1bcd52e402be96cfa88b641378d8ca0782f06b3d2e313ef04a8d057e454f6296f86571f86d84192213daa61a0c7df222cf56ffe5027991edcc15b48aea4d0cb04296776dd57b99eb65fe87f327d3b6370189bf4176d109c8f3c5ff8df2c50406b045418fded0edb4f0b491420b50a9bdb8143a8d57c73cb2431cb7b616e19dd907734bcf662cf3701e345a24d0f59401782f1ba1cd5a4dcf35bdc778d4daf137a207406b9e149fc1c582c010dc6957edb7103fc740c70e7ac88827db29bfa54a2d0a358c33f07a5e9c1258ba529d246ec2530adb7671e538a634cf49fb49719b7804c73e83d2b2128ffd5fdbab620a638853203a59882b708fa094f57bd23eb84d72da0c63a46c90261e5e5e7809772befb7d40ce768fbd5027ff2045084f1ac9aa652c1589bb129afd970d77f5506aac01112f6030e1571e679d4db81a7e39ac712eca2e5e56024e84dd4a24b88978d2396391c7fc0ebde462fa0d940ca4c7e1a97c327c2cffd78f8cba73eca1de33d7e0aed01362954c8a4871e26d2baf02f55fafd9e7ec60f059d2e6845b06a955b2522b54a952b82f57bf55e115017399700eb3a2fbdd586b6f0b633530596ca359e073c1def902990c251070b0f1cda157658e738d4def89985d9de446aaa480121a1b59b012d43c965667592309f5d6ff58c24c821164146ed486693bded1d67bfefc159b24704beef92118f32d9d568224769d52a7635ddda22a3bf3c4af1a873ed9c9aa8af666d8cb68409878cd1c8f3951801dc9221e0482d07bcdbdc130e6296c623574b1686050ae3063b00da3303b22ac41a566e2891d4a8e855dc30ee64ee1a80cfd386a6fede953183d833a34a767a4bdb06908459aa4319b20ad1df7e75c4e15901c037f5fe39ec8e3ca4eba2fff35a855f4b78934aa11aa4d4edbf8655eff01800b3db1b41b95292bd2ae7e1ac908ab63f16f8e403e885f5065e3b20b03ca0f0c79e7a8cf0342618199d7a7aef970afecd552a456393026bb8ca9239b0d64ef011813bb64d8ff525f8734f846d712bc7f4ad620dbf8b5697d490c59f113df2126ed576f4a4c13b7ebf24cf7f005b6f6e5218da31afb2ede88ab78c78620eba9c28f10e65f1fddd6ed1851eb2a969d08b22fdf28fd560d6a6abfb941c0e708e73c1dad825077703065d679b1339d559f6195d968354e69e683564629623fc845c35c6edc926da24ba94948e614efa7e252c63acb54d2d0d3afb04135b1e8351a4c6eba3045bbea3aea3b77c75c1372d8d1a2b600166d5a94194e774fcb5e60658aac131e", @nested={0x119, 0x1, 0x0, 0x1, [@typed={0x51, 0x66, 0x0, 0x0, @binary="b2a4a4e7e2ac9005ba20d5d2884ed2950318468d2e3d7ff70ee309746243f0e33fb471b8567f0dd344395f9b1539a75bd6bd8209d274f4504ff172e6a2e83306fcb43a87239a816575afa29576"}, @generic="1a0d930fbc79925d62d27f7c6d238e4c2d6ab2e3aff97e2db3b48bac20ab2903de55f9ae38994c286e844465887b6e2a6b078447afddefc53590577a176041be12040c6a194b508b8108bab24e023b5278ae48387910ad84d3894d429684dad96ba0ff9170a8213a1007ce6167fac3d087c0dd9931d8b99f0634956b49a0cc407a863206ff3c6b723c01c088a7fc1b21a033be49e7893a0207ae47d00ba2bd7eb372789f05cb6c363069b406c0ef366d492ecf3c8997c2f246", @typed={0x8, 0x3c, 0x0, 0x0, @pid=0xffffffffffffffff}]}]}, 0x1214}], 0x4, 0x0, 0x0, 0x8000}, 0x40) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x5460, 0x1000000) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r5}, {0xffffffffffffffff, 0x200}], 0x2, &(0x7f0000000140)={r6, r7+10000000}, &(0x7f0000000180)={[0x1ff]}, 0x8) r8 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r8, 0x5460, 0x1000000) r9 = socket$xdp(0x2c, 0x3, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r9, 0x40089413, &(0x7f0000000080)=0x4) sendfile(r0, 0xffffffffffffffff, &(0x7f0000006500)=0x1, 0x7f) 21:36:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xb}, 0x0) 21:36:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xc}, 0x0) [ 424.385747][T25373] CPU: 1 PID: 25373 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 424.396009][T25373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.406083][T25373] Call Trace: [ 424.409406][T25373] dump_stack+0x1d8/0x24e [ 424.413734][T25373] ? devkmsg_release+0x11c/0x11c [ 424.418664][T25373] ? show_regs_print_info+0x12/0x12 [ 424.423856][T25373] ? check_preemption_disabled+0x9e/0x330 [ 424.429568][T25373] should_fail+0x6f6/0x860 21:36:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xd}, 0x0) [ 424.433978][T25373] ? setup_fault_attr+0x3d0/0x3d0 [ 424.438999][T25373] ? __local_bh_enable_ip+0x48/0x70 [ 424.444193][T25373] ? ip_finish_output2+0xc02/0x1830 [ 424.449384][T25373] ? dst_alloc+0x137/0x4e0 [ 424.453794][T25373] should_failslab+0x5/0x20 [ 424.458291][T25373] kmem_cache_alloc+0x36/0x290 [ 424.463049][T25373] dst_alloc+0x137/0x4e0 [ 424.467297][T25373] __mkroute_output+0x9e4/0x1430 [ 424.472232][T25373] ? ip_finish_output+0x1e0/0x1e0 [ 424.477266][T25373] ? ip_route_output_key_hash_rcu+0xf90/0xf90 [ 424.483323][T25373] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 424.489408][T25373] ip_route_output_flow+0x13d/0x320 [ 424.494600][T25373] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 424.500050][T25373] ? __rcu_read_lock+0x50/0x50 [ 424.504800][T25373] ? selinux_sk_getsecid+0x24/0xb0 [ 424.509895][T25373] udp_sendmsg+0x17f6/0x2f80 [ 424.514472][T25373] ? ip_do_fragment+0x22f0/0x22f0 [ 424.519495][T25373] ? udp_cmsg_send+0x340/0x340 [ 424.524241][T25373] ? selinux_socket_sendmsg+0x11f/0x340 [ 424.529783][T25373] ? selinux_socket_accept+0x5b0/0x5b0 [ 424.535224][T25373] ? import_iovec+0x1bc/0x380 [ 424.539881][T25373] ? inet_send_prepare+0x52/0x480 [ 424.544884][T25373] ? inet_send_prepare+0x480/0x480 [ 424.549978][T25373] ____sys_sendmsg+0x583/0x8c0 [ 424.554727][T25373] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 424.559909][T25373] ? udp_sendmsg+0x7d2/0x2f80 [ 424.564652][T25373] ? __sys_sendmmsg+0x524/0x730 [ 424.569482][T25373] __sys_sendmmsg+0x3b3/0x730 [ 424.574156][T25373] ? __ia32_sys_sendmsg+0x90/0x90 [ 424.579180][T25373] ? proc_fail_nth_write+0x1d5/0x240 [ 424.584445][T25373] ? proc_fail_nth_read+0x1c0/0x1c0 [ 424.589636][T25373] ? __lru_cache_add+0x1c4/0x210 [ 424.594566][T25373] ? proc_fail_nth_read+0x1c0/0x1c0 [ 424.599744][T25373] ? memset+0x1f/0x40 [ 424.603734][T25373] ? debug_smp_processor_id+0x20/0x20 [ 424.609110][T25373] ? debug_smp_processor_id+0x20/0x20 [ 424.614466][T25373] ? __ia32_sys_read+0x80/0x80 [ 424.619213][T25373] __x64_sys_sendmmsg+0x9c/0xb0 [ 424.624059][T25373] do_syscall_64+0xcb/0x1e0 [ 424.628548][T25373] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 424.634425][T25373] RIP: 0033:0x466459 [ 424.638319][T25373] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 424.657909][T25373] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 424.666313][T25373] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 424.674268][T25373] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 424.682226][T25373] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 424.690179][T25373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 424.698132][T25373] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:36:03 executing program 4 (fault-call:3 fault-nth:97): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xe}, 0x0) 21:36:03 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x4, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:03 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xffffffef, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xf}, 0x0) [ 424.791684][T25401] FAULT_INJECTION: forcing a failure. [ 424.791684][T25401] name failslab, interval 1, probability 0, space 0, times 0 [ 424.825289][T25401] CPU: 1 PID: 25401 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 424.835554][T25401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.845617][T25401] Call Trace: [ 424.848907][T25401] dump_stack+0x1d8/0x24e [ 424.853232][T25401] ? devkmsg_release+0x11c/0x11c [ 424.858165][T25401] ? show_regs_print_info+0x12/0x12 [ 424.863366][T25401] should_fail+0x6f6/0x860 [ 424.867776][T25401] ? setup_fault_attr+0x3d0/0x3d0 [ 424.872835][T25401] ? alloc_skb_with_frags+0xad/0x5a0 [ 424.878144][T25401] should_failslab+0x5/0x20 [ 424.882664][T25401] __kmalloc_track_caller+0x5d/0x2e0 21:36:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x10}, 0x0) [ 424.887940][T25401] ? kmem_cache_alloc+0x115/0x290 [ 424.892958][T25401] ? alloc_skb_with_frags+0xad/0x5a0 [ 424.898232][T25401] __alloc_skb+0xaf/0x4d0 [ 424.902555][T25401] ? stack_trace_snprint+0x150/0x150 [ 424.907830][T25401] alloc_skb_with_frags+0xad/0x5a0 [ 424.912937][T25401] sock_alloc_send_pskb+0x86d/0xcb0 [ 424.918132][T25401] ? sock_kzfree_s+0x50/0x50 [ 424.922723][T25401] ? check_preemption_disabled+0x9e/0x330 [ 424.928436][T25401] __ip_append_data+0x2220/0x3590 [ 424.933459][T25401] ? xfrm_lookup_with_ifid+0x14b7/0x2100 21:36:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x11}, 0x0) [ 424.939086][T25401] ? ip_do_fragment+0x22f0/0x22f0 [ 424.944103][T25401] ? ip_setup_cork+0x810/0x810 [ 424.948867][T25401] ? ipv4_mtu+0x212/0x2c0 [ 424.953194][T25401] ? ip_setup_cork+0x476/0x810 [ 424.957953][T25401] ip_make_skb+0x1d2/0x4d0 [ 424.962366][T25401] ? xfrm_lookup_route+0x5f/0x170 [ 424.967381][T25401] ? ip_do_fragment+0x22f0/0x22f0 [ 424.972440][T25401] ? ip_flush_pending_frames+0x2e0/0x2e0 [ 424.978069][T25401] ? __rcu_read_lock+0x50/0x50 [ 424.982829][T25401] udp_sendmsg+0x1cc8/0x2f80 [ 424.987419][T25401] ? ip_do_fragment+0x22f0/0x22f0 [ 424.992436][T25401] ? udp_cmsg_send+0x340/0x340 [ 424.997234][T25401] ? selinux_socket_sendmsg+0x11f/0x340 [ 425.002777][T25401] ? selinux_socket_accept+0x5b0/0x5b0 [ 425.008231][T25401] ? inet_send_prepare+0x52/0x480 [ 425.013246][T25401] ? inet_send_prepare+0x480/0x480 [ 425.018702][T25401] ____sys_sendmsg+0x583/0x8c0 [ 425.023490][T25401] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 425.028721][T25401] ? udp_sendmsg+0x7d2/0x2f80 [ 425.033391][T25401] ? __sys_sendmmsg+0x524/0x730 [ 425.038238][T25401] __sys_sendmmsg+0x3b3/0x730 [ 425.042911][T25401] ? __ia32_sys_sendmsg+0x90/0x90 [ 425.047934][T25401] ? proc_fail_nth_write+0x1d5/0x240 [ 425.053249][T25401] ? proc_fail_nth_read+0x1c0/0x1c0 [ 425.058470][T25401] ? __lru_cache_add+0x1c4/0x210 [ 425.063424][T25401] ? proc_fail_nth_read+0x1c0/0x1c0 [ 425.068706][T25401] ? memset+0x1f/0x40 [ 425.072666][T25401] ? debug_smp_processor_id+0x20/0x20 [ 425.078011][T25401] ? debug_smp_processor_id+0x20/0x20 [ 425.083355][T25401] ? __ia32_sys_read+0x80/0x80 [ 425.088109][T25401] __x64_sys_sendmmsg+0x9c/0xb0 [ 425.092930][T25401] do_syscall_64+0xcb/0x1e0 [ 425.097403][T25401] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 425.103281][T25401] RIP: 0033:0x466459 [ 425.107147][T25401] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 425.126740][T25401] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 425.135141][T25401] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 425.143089][T25401] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 [ 425.151053][T25401] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 425.159015][T25401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 425.166955][T25401] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:36:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x240100, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x200, 0x16b241) write(r1, &(0x7f0000000080)="b4ad068e39b82fb822564e1c157611d6664bddded1c29f6be851ad02517bb1c41a9b1178abcde24350994f15dffb02c4a257fa0942f002d728fe3a7c6cf80ad52a6409b58961f6a7bc798ad982532ae89908d4c60aaf27bf4f77a3a4c1d12855b252dcd5545bbcc794e27f150fe6d4839b83318fbefa0accf31630645fadcb80be8a57348ac8f31bd8cc79d34617140fa15e0c9efdd95643470a58912f9b810d5e3b71961db37cbbdf3d104a3305627f2750cc575537420ea7f88ec3782e73c086a0285c7451625038d6841b42b8a6a903983f4f3c3d", 0xd6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x5460, 0x1000000) 21:36:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x4}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x12}, 0x0) 21:36:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x5, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:04 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xfffffff0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:04 executing program 4 (fault-call:3 fault-nth:98): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x13}, 0x0) 21:36:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/36, 0x24}], 0x1, 0x7, 0x5) r1 = syz_io_uring_complete(0x0) preadv(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)}], 0x1, 0x8, 0x8) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) preadv(r2, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/172, 0xac}, {&(0x7f0000000200)=""/109, 0x6d}], 0x2, 0x7ff, 0xff) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x5460, 0x1000000) 21:36:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x5}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x14}, 0x0) [ 425.364767][T25441] FAULT_INJECTION: forcing a failure. [ 425.364767][T25441] name failslab, interval 1, probability 0, space 0, times 0 21:36:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x6, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) setxattr$security_selinux(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.selinux\x00', &(0x7f0000000140)='system_u:object_r:system_dbusd_var_run_t:s0\x00', 0x2c, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x401c5820, 0x7ffcc25bb003) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) r3 = gettid() perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x4, 0x284, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, @perf_config_ext, 0x44c9, 0x7ff, 0x0, 0x2, 0x7, 0x80000001}, r3, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs$namespace(r3, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x5460, 0x1000000) [ 425.469368][T25441] CPU: 1 PID: 25441 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 425.479631][T25441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.489686][T25441] Call Trace: [ 425.492981][T25441] dump_stack+0x1d8/0x24e [ 425.497327][T25441] ? devkmsg_release+0x11c/0x11c [ 425.502259][T25441] ? show_regs_print_info+0x12/0x12 [ 425.507495][T25441] ? check_preemption_disabled+0x9e/0x330 [ 425.513213][T25441] should_fail+0x6f6/0x860 21:36:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x15}, 0x0) 21:36:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x7, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x16}, 0x0) [ 425.517628][T25441] ? setup_fault_attr+0x3d0/0x3d0 [ 425.522645][T25441] ? __local_bh_enable_ip+0x48/0x70 [ 425.527837][T25441] ? ip_finish_output2+0xc02/0x1830 [ 425.533034][T25441] ? dst_alloc+0x137/0x4e0 [ 425.537446][T25441] should_failslab+0x5/0x20 [ 425.541944][T25441] kmem_cache_alloc+0x36/0x290 [ 425.546703][T25441] dst_alloc+0x137/0x4e0 [ 425.550939][T25441] __mkroute_output+0x9e4/0x1430 [ 425.556048][T25441] ? ip_finish_output+0x1e0/0x1e0 [ 425.561084][T25441] ? ip_route_output_key_hash_rcu+0xf90/0xf90 21:36:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x17}, 0x0) [ 425.567154][T25441] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 425.573219][T25441] ip_route_output_flow+0x13d/0x320 [ 425.578421][T25441] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 425.583873][T25441] ? __rcu_read_lock+0x50/0x50 [ 425.588630][T25441] ? selinux_sk_getsecid+0x24/0xb0 [ 425.593741][T25441] udp_sendmsg+0x17f6/0x2f80 [ 425.598334][T25441] ? ip_do_fragment+0x22f0/0x22f0 [ 425.603398][T25441] ? udp_cmsg_send+0x340/0x340 [ 425.608160][T25441] ? selinux_socket_sendmsg+0x11f/0x340 [ 425.613702][T25441] ? selinux_socket_accept+0x5b0/0x5b0 [ 425.619197][T25441] ? import_iovec+0x1bc/0x380 [ 425.623874][T25441] ? inet_send_prepare+0x52/0x480 [ 425.628894][T25441] ? inet_send_prepare+0x480/0x480 [ 425.634005][T25441] ____sys_sendmsg+0x583/0x8c0 [ 425.638776][T25441] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 425.643976][T25441] ? udp_sendmsg+0x7d2/0x2f80 [ 425.648651][T25441] ? __sys_sendmmsg+0x524/0x730 [ 425.653499][T25441] __sys_sendmmsg+0x3b3/0x730 [ 425.658173][T25441] ? __ia32_sys_sendmsg+0x90/0x90 [ 425.663205][T25441] ? proc_fail_nth_write+0x1d5/0x240 [ 425.668488][T25441] ? proc_fail_nth_read+0x1c0/0x1c0 [ 425.673684][T25441] ? __lru_cache_add+0x1c4/0x210 [ 425.678617][T25441] ? proc_fail_nth_read+0x1c0/0x1c0 [ 425.683808][T25441] ? memset+0x1f/0x40 [ 425.687793][T25441] ? debug_smp_processor_id+0x20/0x20 [ 425.693166][T25441] ? debug_smp_processor_id+0x20/0x20 [ 425.698545][T25441] ? __ia32_sys_read+0x80/0x80 [ 425.703309][T25441] __x64_sys_sendmmsg+0x9c/0xb0 [ 425.708157][T25441] do_syscall_64+0xcb/0x1e0 [ 425.712660][T25441] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 425.718546][T25441] RIP: 0033:0x466459 [ 425.722459][T25441] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 425.742050][T25441] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 425.750490][T25441] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 425.758475][T25441] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:36:04 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xfffffffe, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:04 executing program 4 (fault-call:3 fault-nth:99): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x8, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x18}, 0x0) 21:36:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x6}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101200, 0x11b) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x2000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) r3 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) mmap(&(0x7f00005a4000/0x3000)=nil, 0x3000, 0x1000002, 0x110, r3, 0x3fc11000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=0xfff, 0x12) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x401c5820, 0x7ffcc25bb003) r5 = openat$random(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x404000, 0x0) dup2(r5, r4) ioctl$KVM_GET_MP_STATE(r4, 0x8004ae98, &(0x7f0000000040)) [ 425.766435][T25441] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 425.774383][T25441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 425.782350][T25441] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:36:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x300}, 0x0) 21:36:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x7}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x500}, 0x0) 21:36:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) sendmmsg$sock(r3, &(0x7f0000001ac0)=[{{&(0x7f0000000040)=@pptp={0x18, 0x2, {0x3, @rand_addr=0x64010100}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)="f8a8cefd7840eac11a87ccfef126c611308626106fa487037087c3a8c26080d22def901f199f980a4be55e4125e1c94d401dc16194731b82954129c62c", 0x3d}], 0x1}}, {{&(0x7f0000000140)=@hci={0x1f, 0x3, 0x4}, 0x80, &(0x7f0000000340)=[{&(0x7f00000001c0)="5712fa5b63d59c411dee025ae09c04578135753a7d22e4c719fb47bb4a50c2df5efeb482d1f414b49db573ce68c67c6992ba6191ddfb85b643c72163394e932c7ec5a2c4a51c441e6e204faa59ee57543e8d79536153a2965c", 0x59}, {&(0x7f0000000240)="155250a7d143f3c3c1efe74835dff089d3b64d637b12b2e3ffeb69d99ad306eba587bbb52002e940b96ac0136dfcc8df2d4aef462c35da2a9f5ab76518df3895215ae4a6e925ed445f85899d4ee7234d7399dbf391cb75732be9c2faae2a7c17a4e6029b0c528f71903b2e7669629044bb23ba317dcae2ea4013918a86fe2d22b58bbe46c0ef55c57456c555f4c158c4f47f94328d0be9d6b97b37102af28bd288402e9af085d8ebeecaf5deea6b9566c329b2e9", 0xb4}, {&(0x7f0000000300)="bd20af75207a3063", 0x8}], 0x3, &(0x7f0000000380)=[@mark={{0x14}}], 0x18}}, {{&(0x7f00000003c0)=@ethernet={0x1, @local}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="cde7e587b78d685dad64628a3f0fe4a03f47b56d1e5584ef42b63bd3e567bcef5d65626a01936cd2dc8d94c57f7d12a46937c693892b0870dc16c091f5e344f974513ba59853809446175e7935b13b52ffc127f30a90b2865a213dac1438d3c27051a7ca86c87b1ba0d70470d9051be0b2c7f596aef6f56d65d6ed36f479ecda280ed25a72c6d5faa7cc049d2d788ea6e7436779ba8ba5adb5472ab588585b0f42c6e3786b1ec74c667eee4069bd12f2e57bceac70bedd8f36f33d111f987c12beebf2e3e3176a79dce8ccad5448bb77394d087ccf84b60db383e57fb864a4e3d87b1696", 0xe4}, {&(0x7f0000001540)="73cd1ed0515c8aedd945b5c686172cf3eb1f9d211f2b63e1ec9272e83e1adfcdc11f2a53b4eb6c897908ac4880c91f194dc5aa3f6fa74d28d0ede8e30a2cf1cbe6", 0x41}], 0x3, &(0x7f0000001600)=[@timestamping={{0x14, 0x1, 0x25, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0xf69b}}], 0x30}}, {{0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000001640)="7e66eb340b1fd18f076d30eec735249db09f6f5104c519c5e3724f2630f0a3bffb34423b7547298ad323e4b28ee8648e995cd6b51e68881d593d5beee79b2bf9205b80aa08175fa5b818a781e7cbe43e652cef7aa923be0dc8b1b820abc93de76c473e3f4cbbdcaad73931e1700f90033303bb9eae57853e0e0a2547b92baf0425cf6a91bb85f2c47a14022f5564a78b317be49b4005485e502f924972b19067f8affa44ae616438f57926b68fd93f6f5d6d6141537f8c1b53b908ef406b35c781d8e74bcc9b50df82f544973c8ee139890ac0fbf8591bd0f589bbafc5452adbda5d181e9fd012d777489a45ea92b3ce85451033", 0xf4}, {&(0x7f0000001740)="c58a4c2d6c662d5da7d2f62c713f7e692381e3eec0d6fbf85b59746b10b79c61a3bc33cae826c10e096b9884f708912e777348d4da653fd544ff43eab059cbcc19cc8a5eb798f6a453ebfebe41b7b2d45afae6d2206e65aed063572213333420d082ced93976ca0fddb2b6679413fda45254df0f32565d0490e72e6f3249dd6d6304f877def6a8e2537385ab862577d3a0dee50e9621be4790b6ecc5003fb17a5f2951023823", 0xa6}], 0x2, &(0x7f0000001840)=[@timestamping={{0x14, 0x1, 0x25, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x40}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}], 0x48}}, {{&(0x7f00000018c0)=@nfc={0x27, 0x1, 0x0, 0x4}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001940)="fe7d27adfca693bc8b78e015763355b6d40af4f875fda4de10c495adde5669040e01a214286694ee2386208bfa2d19fe4e3696a6015ca74b9a301992a81d7fc8f01a36ed88bcb3896b7155421f040eec39dce5edcc5ca92a96", 0x59}], 0x1, &(0x7f0000001a00)=[@txtime={{0x18, 0x1, 0x3d, 0x101}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x401}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @mark={{0x14, 0x1, 0x24, 0xfff}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0xfe8c}}], 0xc0}}], 0x5, 0x4000) [ 425.883509][T25491] FAULT_INJECTION: forcing a failure. [ 425.883509][T25491] name failslab, interval 1, probability 0, space 0, times 0 21:36:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x9, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 425.969791][T25491] CPU: 0 PID: 25491 Comm: syz-executor.4 Not tainted 5.4.109-syzkaller-00971-g0c3abaa2a3bc #0 [ 425.980049][T25491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.990099][T25491] Call Trace: [ 425.993391][T25491] dump_stack+0x1d8/0x24e [ 425.997716][T25491] ? devkmsg_release+0x11c/0x11c [ 426.002648][T25491] ? show_regs_print_info+0x12/0x12 [ 426.007838][T25491] ? check_preemption_disabled+0x9e/0x330 [ 426.013550][T25491] should_fail+0x6f6/0x860 [ 426.017959][T25491] ? setup_fault_attr+0x3d0/0x3d0 [ 426.022975][T25491] ? __local_bh_enable_ip+0x48/0x70 [ 426.028166][T25491] ? ip_finish_output2+0xc02/0x1830 [ 426.033355][T25491] ? dst_alloc+0x137/0x4e0 [ 426.037762][T25491] should_failslab+0x5/0x20 [ 426.042259][T25491] kmem_cache_alloc+0x36/0x290 [ 426.047017][T25491] dst_alloc+0x137/0x4e0 [ 426.051285][T25491] __mkroute_output+0x9e4/0x1430 [ 426.056215][T25491] ? ip_finish_output+0x1e0/0x1e0 [ 426.061233][T25491] ? ip_route_output_key_hash_rcu+0xf90/0xf90 21:36:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x2}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 426.067294][T25491] ? ip_route_output_key_hash_rcu+0x41b/0xf90 [ 426.073357][T25491] ip_route_output_flow+0x13d/0x320 [ 426.078548][T25491] ? ipv4_sk_update_pmtu+0x1e00/0x1e00 [ 426.083998][T25491] ? __rcu_read_lock+0x50/0x50 [ 426.088753][T25491] ? selinux_sk_getsecid+0x24/0xb0 [ 426.093857][T25491] udp_sendmsg+0x17f6/0x2f80 [ 426.098447][T25491] ? ip_do_fragment+0x22f0/0x22f0 [ 426.103462][T25491] ? udp_cmsg_send+0x340/0x340 [ 426.108224][T25491] ? selinux_socket_sendmsg+0x11f/0x340 [ 426.113761][T25491] ? selinux_socket_accept+0x5b0/0x5b0 21:36:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x5}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 426.119213][T25491] ? import_iovec+0x1bc/0x380 [ 426.123885][T25491] ? inet_send_prepare+0x52/0x480 [ 426.128904][T25491] ? inet_send_prepare+0x480/0x480 [ 426.134009][T25491] ____sys_sendmsg+0x583/0x8c0 [ 426.138763][T25491] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 426.143953][T25491] ? udp_sendmsg+0x7d2/0x2f80 [ 426.148626][T25491] ? __sys_sendmmsg+0x524/0x730 [ 426.153473][T25491] __sys_sendmmsg+0x3b3/0x730 [ 426.158151][T25491] ? __ia32_sys_sendmsg+0x90/0x90 [ 426.163172][T25491] ? proc_fail_nth_write+0x1d5/0x240 [ 426.168448][T25491] ? proc_fail_nth_read+0x1c0/0x1c0 [ 426.173637][T25491] ? __lru_cache_add+0x1c4/0x210 [ 426.178567][T25491] ? proc_fail_nth_read+0x1c0/0x1c0 [ 426.183756][T25491] ? memset+0x1f/0x40 [ 426.187739][T25491] ? debug_smp_processor_id+0x20/0x20 [ 426.193117][T25491] ? debug_smp_processor_id+0x20/0x20 [ 426.198492][T25491] ? __ia32_sys_read+0x80/0x80 [ 426.203250][T25491] __x64_sys_sendmmsg+0x9c/0xb0 [ 426.208093][T25491] do_syscall_64+0xcb/0x1e0 [ 426.212599][T25491] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 426.218484][T25491] RIP: 0033:0x466459 [ 426.222368][T25491] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 426.241960][T25491] RSP: 002b:00007f203150f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 426.250373][T25491] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 426.258320][T25491] RDX: 04000000000001a8 RSI: 0000000020007fc0 RDI: 0000000000000003 21:36:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xa, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x6}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 426.266273][T25491] RBP: 00007f203150f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 426.274228][T25491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 426.282262][T25491] R13: 00007ffe466cb34f R14: 00007f203150f300 R15: 0000000000022000 21:36:05 executing program 0: r0 = syz_io_uring_complete(0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0x71, @private=0xa010102, 0x4e22, 0x3, 'nq\x00', 0x4, 0x48f, 0x80}, 0x2c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r4, r3, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) r5 = syz_open_procfs$namespace(r4, &(0x7f0000000080)='ns/pid\x00') ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x5460, 0x1000000) 21:36:05 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x8}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x600}, 0x0) 21:36:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x700}, 0x0) 21:36:05 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x9}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xa99fd6123c841642, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) 21:36:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000002, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x887}, 0x0) 21:36:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xc, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x900}, 0x0) 21:36:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_complete(0x0) sendmsg$nl_route(r2, &(0x7f0000001600)={&(0x7f0000001540)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000015c0)={&(0x7f0000001580)=@ipmr_newroute={0x34, 0x18, 0x10, 0x70bd2c, 0x25dfdbfe, {0x80, 0x14, 0x14, 0x5b, 0xfc, 0x4, 0xfe, 0x5}, [@RTA_FLOW={0x8, 0xb, 0xffffff01}, @RTA_PREFSRC={0x8, 0x7, @empty}, @RTA_SRC={0x8, 0x2, @multicast2}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x880) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x5460, 0x1000000) 21:36:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x8}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:05 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0xa}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000003, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x104) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0x4, &(0x7f0000000280)=[{&(0x7f00000000c0)="4e54510c72c7b3a11df60eddeae6fc204788c0a83bce42afdb7e1623c73918a926a6f00686454875b0f28848", 0x2c, 0x7}, {&(0x7f0000000100)="ac11390b6666da9fc23ccfff7cd020fac5cf887f191e806b9fe0328f23c55c2cd1b975f1c5d89178de1e06030c22563a79ea8aebc866b6701f26787d9b2443a7f9cc7f8f62425e207ea102aea059d45fcc90fadebdc8d69d9711a1c66a7e43382bfe66cf96eb5e14bb749c305e0f7ddbdd260893e04055f9949964a508bc393cfdecd9b4", 0x84, 0x8}, {&(0x7f00000001c0)="eb94f56ed509408678eb449e9721a77596ca39ca6deaba67e22f12b6fe89989a0dc756548ddbcb0cbe0ceaa15645e8e55f9821f4290f38e8ff8712834329", 0x3e, 0x64b}, {&(0x7f0000000200)="e3bed8e48b97670ecb3e886b76f6110a4d5b3c4011be1d362fb44f1eb3a456823464a9c8eb381fecf2102ceae54c73d052571ff605e427da8770af6d1e3c86d9b9e889867314", 0x46, 0x80000000}], 0x1000010, &(0x7f0000000300)={[{@dots='dots'}, {@nodots='nodots'}, {@nodots='nodots'}, {@dots='dots'}, {@nodots='nodots'}, {@nodots='nodots'}, {@fat=@nocase='nocase'}, {@fat=@uid={'uid'}}, {@nodots='nodots'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) 21:36:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xa00}, 0x0) 21:36:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000004, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xb00}, 0x0) 21:36:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x60, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:05 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0xc}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) [ 426.658217][T25576] FAT-fs (loop0): Unrecognized mount option "mask=MAY_READ" or missing value 21:36:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000005, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x9}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:05 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x60}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xc00}, 0x0) 21:36:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000006, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x300, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:05 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xd00}, 0x0) 21:36:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) lsetxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.evm\x00', &(0x7f00000000c0)=@sha1={0x1, "c74ebfb11846bf4cdff1adf387c6bfca259450b2"}, 0x15, 0x3) open$dir(&(0x7f0000000100)='./file0\x00', 0x101cc0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200000, 0x41) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) 21:36:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0xa}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000007, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:06 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x2}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xe00}, 0x0) 21:36:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000008, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x500, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xec0}, 0x0) 21:36:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000009, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xf00}, 0x0) 21:36:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0xb}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x600, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x4}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000000a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x1100}, 0x0) 21:36:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000000b, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x1200}, 0x0) 21:36:06 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x5}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x700, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x10}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000000c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x1300}, 0x0) 21:36:06 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x6}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x1400}, 0x0) 21:36:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000000d, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x900, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x1500}, 0x0) 21:36:06 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x7}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000000e, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x1600}, 0x0) 21:36:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x11}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000000f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:06 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x8}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xa00, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x1700}, 0x0) 21:36:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000010, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:06 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x9}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x1800}, 0x0) 21:36:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x12}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000011, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x4000}, 0x0) 21:36:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xc00, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:06 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0xa}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000012, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x8708}, 0x0) 21:36:07 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x13}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:07 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0xc}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xc00e}, 0x0) 21:36:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000013, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xd0d, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x34000}, 0x0) 21:36:07 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x10}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000014, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x400300}, 0x0) 21:36:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x4000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:07 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x60}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:07 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x14}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000015, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x1000000}, 0x0) 21:36:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000016, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x2000000}, 0x0) 21:36:07 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x401c5820, 0x7ffcc25bb003) r2 = openat$cgroup_ro(r1, &(0x7f0000002c40)='rdma.current\x00', 0x0, 0x0) ioctl$BTRFS_IOC_SEND(r0, 0x40489426, &(0x7f0000000100)={{}, 0x5, &(0x7f00000000c0)=[0x0, 0x7, 0x6, 0x10001, 0x3], 0x4, 0x1, [0x7, 0xfffffffffffffe01, 0x6, 0x1000]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) r6 = openat$cgroup_type(r4, &(0x7f0000000240)='cgroup.type\x00', 0x2, 0x0) preadv(r6, &(0x7f0000002b80)=[{&(0x7f0000000180)=""/186, 0xba}, {&(0x7f0000001680)=""/160, 0xa0}, {&(0x7f0000001740)=""/181, 0xb5}, {&(0x7f0000001800)=""/68, 0x44}, {&(0x7f0000001880)=""/119, 0x77}, {&(0x7f0000001900)=""/237, 0xed}, {&(0x7f0000001a00)=""/157, 0x9d}, {&(0x7f0000001ac0)=""/164, 0xa4}, {&(0x7f0000001b80)=""/4096, 0x1000}], 0x9, 0x5, 0xfa4) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000280)={0x0, 0xfffffffffffff0fa, 0xffffffffffffffff}) ioctl$BTRFS_IOC_DEV_INFO(r6, 0xd000941e, &(0x7f0000000680)={r7, "eaf17c83cc32352c0378cf2be9291bd2"}) setns(r1, 0x10000000) newfstatat(0xffffffffffffff9c, &(0x7f0000008a00)='./file0\x00', &(0x7f0000008a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) newfstatat(0xffffffffffffff9c, &(0x7f0000008ac0)='./file0\x00', &(0x7f0000008b00)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f000000a340)={{{@in=@private, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private1}, 0x0, @in=@local}}, &(0x7f000000a440)=0xe8) sendmmsg$unix(r4, &(0x7f000000a5c0)=[{&(0x7f0000002c80)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002e40)=[{&(0x7f0000002d00)="b24461c5533d241712f050e04239298d45978c8d7c448b880d2e2f443889c0a316abe7e3f2deee267eac9def9b0ad4a79fb4742d689601822f11b3b363b824517a8cd6de57b3478fd854491244b4350d7363b82d3d5bebc4daaacbf92b0e8abfe11cb4b7d4ddc142469d2451cdcc507f0c9bcce3fbe7979bcb9d59e2ed864e97f063590c558a4b04c64a9abebc86e93c15c45297c385ee8a4c6fd9c060f0fed7a6b4487eb248289388f4e0b28a5ce661ef1fdb9a5044", 0xb6}, {&(0x7f0000002dc0)="fad0ce4a470a090d87048711568909476740ce243fb20583cfffd78860fbdfa19cf8fd062f8618d9d950a94e78e292bef056ae205cf88be2fd75c181ee5da1b15ccf5eb4c88cb4703316dfc1d26911b9fde9f2ea7fd4fb59351cb8d8eb6a03a52ea40439ffd60674f36decd1af", 0x6d}], 0x2, &(0x7f00000070c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r5, @ANYRES32=r2, @ANYRES32=r5, @ANYRES32=r4, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r5, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="100000000000000001000000010000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000005c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x118}, {&(0x7f0000007200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000007280), 0x0, &(0x7f0000007300)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x2c, 0x1, 0x1, [r3, r4, r2, 0xffffffffffffffff, r6, r0, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x90, 0x4048085}, {&(0x7f00000073c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000086c0)=[{&(0x7f0000007440)="dfa68b1be175653a950d8f8a190f3747c9a9ee62413ce54a9a59a60ddf9d77c160d83153cffdc1d6446e637499ac99ceb186b04fce0701680b3aba3c497baf69e2c6ea441a0405c0895e2f44c4bd69c03fc18ddf8b3d415d738391779c70769562f7c499dc9f7397ed045318f026e6abff1437783ef9ce78d9ad7a6f23811b156d82a1cd702ed86b8581ceaeb45aca332dc07db4fff17c5ed8ca82bb8e6413d4f5a13c105126a9e262096de3ee0fd7d9474a85a5194b25ccc8c2296b9e54bf86912ddf10c97290f7c667c5858d20d35490118f48fc9c2eee58a1a23714af3186cd537f675ce8ed321fa5", 0xea}, {&(0x7f0000007540)="e469931d65ddb5a931e6750b5bb712632bfdd0fff12408d502aeec77db78cc595df044c3b9f904b34cfbfcb957d1c90f0a8403b84dc336b838fca45a02d0928f0dedeaa4baf81ee4546ed91eb31d261765c41aaa7356b3dd0b85f2752bc0f7382b7e7a04", 0x64}, {&(0x7f00000075c0)="46ee82d22940d6adceefebfc34d040f87dfb5a14d5d718bc3a0a91a27bc9ffed7770082511d819f45dc5b3b58a153db7ca169163c62bff6d45b4ca4a503e2df3e492e2a3f095035667a02a996ab02847e4542270f6a6e525796102184b60fe2fea68d9c123deddf52de01451aa76e65b", 0x70}, {&(0x7f0000007640)="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", 0x1000}, {&(0x7f0000009cc0)="14fa5be758d16b375a042fa169250101e54dec2ad2ad9cc8223a4942f954c045195fb8ab578946b7fb5a85ed775dbb267c4643451097735e879e6ec98ebd77819ef44fd2a94287871ab548888b1ed72d5871ae40ac1cdd8937757bc064e126602ad1fbffb35b7e5be4fdbe9ab1d127f2f6b41ded969936587b48d0c0844f5da13ad7bdf8020c783e81b93ae98276f1fab69069949b181e55034bbecd171b2c6f898d208cb0e35b5ca683e83447f5798aa932564d2d9fa37da94f37739424263f355c1336", 0xc4}, {&(0x7f0000009dc0)="990b395efda1541a8ca7dceb908a1318f042b334e814ec54a9b4ef317e0cfb742ed80113631b0791ab6be2fc6711a1fb39e6936a59d04753d24ae4347fe9bcd5dbe72f785e130b42ecbe6ceeaa66b65469e3a618354f15abb4cbaca3c5814ca33f61eb3ae1cbd6fb3806e23c1389aaf3cd8456360fc3b7656312966287c4008119ca7fd3476619f3ef5fbe9f945d1150afa0d8693515d115b0a5d6d7c3ba6093263840955814a45b216bffe38abd1468cc13b595144d592a2c47ac4d9ee6d4152980f9909a415222739fcc6ec50cb99a1e307aa2da36fa0718ce6197f5b204434bbbd9050690f8bb", 0xe8}, {&(0x7f0000009ec0)="617b7087acae21aee71e9e959f1ae815c56b1ac6a9c7aef84517a1af150af2983d899dbc7871ac2733987bc4994f2c6ab41e6f60eaa0cc9b2d1ef582eaa8c9a19c5ee7ddd75b1aaaf5e77566ec53f162530fec8f606c255f5cb88a3c126eb7ba2b222cec48fbf1e21138412bae2e8d9e1806c94543bb55b543cef66a78ec386d308b1fc2a2cf6e60fc7bfc90ca0caaae5b700a664fcbb790f7c6d0514da27da8bbabd43738412b9f4bdfbb0bde08e9bba6f766c948abb4cf79d25b16d2fbfd9201a9715628b66081828fadd4ea758023ab3b1404cb632698a20d72097fa7738af15d3659329cc8efc21f57b8d4c168ee9f", 0xf1}, {&(0x7f0000009fc0)="41b5d479022df80e285f8a7ca143128f8e7ac1369a69e7b758e58719f115d6eee291abe04998f0c68896cf06035b04501f240f7eb8ca67ff5150e2b0913f9515faf92be711b50e6dbe50e095fe50378db5eeec8a68443922f27335e92d4c42423a7ede03de3ddceff0958547b080ae900d0abc5cd2f0ddb17b48cbcaf02a521485533450e0b28c5cb8560a782fa319e235866e8a", 0x94}, {&(0x7f000000a080)="4b142ddb6aec3d8793f17bd081c417828d3c35eea7166c11059f365f22eac80d24239887b228a568a9132071a3fe5feafdf79c75d8650daebb322c51cc05c8e807cb9ea7a05783f6159689a19b624e65a80df057bd3634e507d150ba5ca766c4d86c923dd511b65eb773fc1c9c3729384ba834800783fd285844e18d3daf18ff0ebece3561405ca3a6b5c7bb568fae0e43d9c3e56aa4ae293fbaf64641f497f11af2cf431ca4e92f1a7aa01ea018f91c8a72f11c50759ef930342b", 0xbb}, {&(0x7f000000a140)="47b016858db1778ab1547ad971c8f291f93cf4d80f6597649dd3eef05b2cc6227dd37c0ad8ab4ab2cb475758bb03027474a0f3bc6ee108548ee7ca85327b67e85c7626abe4c0bf979f03048202219ca993daa5f3ddce77c8d31a5eee0c25c668397d6ee02d9841b602fc7272c495bbda74051f93da52b2d45491b0a4040382dc3f8a992b853b8ede2f52f17788e1959bfc3361f3040cd82b774699e404ea9d175ede30b5b79fb32e409b34d389e0b22278b7127aea3bf880e5ed97f99e9b677bf2", 0xc1}, {&(0x7f000000a240)="92ef26feeac67104f8b106100a2ed109bb60370bb2b3cc5c16483ee63d83f8b859e690a5b8b3f5a2e08ee94e66a071c26559357adb4361b64390e0bf6fb2f14bdbe0bc677d323ae508a477fbba55d9750f0953", 0x53}], 0x8, &(0x7f000000a480)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r10, 0xee01}}}], 0x20, 0x2000c004}, {&(0x7f000000a4c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f000000a580)=[{&(0x7f000000a540)="c6fcc40a1554ddcd10040345296e04667449c264930a7d2f2167acb72681685ea543dc27691603d855", 0x29}], 0x1, 0x0, 0x0, 0x1}], 0x5, 0x44000) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x5460, 0x1000000) 21:36:07 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x110}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x6000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x3000000}, 0x0) 21:36:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000017, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x4000000}, 0x0) 21:36:07 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:07 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x300}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) signalfd(r0, &(0x7f0000000040)={[0x8001]}, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x1a0c1, 0x4) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) ioctl$BTRFS_IOC_QUOTA_CTL(r2, 0xc0109428, &(0x7f0000000080)={0x2, 0x8}) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x5460, 0x1000000) 21:36:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000018, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x5000000}, 0x0) 21:36:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x1000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:07 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x500}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:07 executing program 0: r0 = syz_mount_image$fuse(&(0x7f0000000080)='fuse\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000100)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@default_permissions='default_permissions'}, {@allow_other='allow_other'}], [{@obj_role={'obj_role', 0x3d, ',{!,['}}, {@smackfstransmute={'smackfstransmute', 0x3d, ':+'}}, {@dont_appraise='dont_appraise'}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@smackfshat={'smackfshat'}}]}}) r1 = openat(r0, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r4, r3, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000200)="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") r5 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x5460, 0x1000000) 21:36:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000019, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x6000000}, 0x0) 21:36:07 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x2}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x7000000}, 0x0) 21:36:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x2000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:07 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x600}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000001a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x8000000}, 0x0) 21:36:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = perf_event_open(&(0x7f0000000280)={0x4, 0x70, 0x0, 0x0, 0x0, 0x3, 0x0, 0x203, 0x48c85, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2804, 0x0, 0x0, 0x1, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r4, r3, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) flistxattr(r3, &(0x7f0000000140)=""/14, 0xe) r5 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r5, r2, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) splice(r0, &(0x7f0000000040)=0x6, r2, &(0x7f0000000080)=0x9, 0x400, 0x3) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x401c5820, 0x7ffcc25bb003) dup2(r7, r0) wait4(r6, &(0x7f0000000100), 0x1000000, 0x0) r8 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r8, 0x5460, 0x1000000) 21:36:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000001b, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x9000000}, 0x0) 21:36:08 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x700}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:08 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x3000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xa000000}, 0x0) 21:36:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000001c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:08 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x900}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x800, 0xb1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) 21:36:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xb000000}, 0x0) 21:36:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x4}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000001d, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xc000000}, 0x0) 21:36:08 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x4000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:08 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0xa00}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fallocate(r0, 0x70, 0xdec6, 0x5) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r1, 0xc0406618, &(0x7f0000000040)={@id={0x2, 0x0, @c='\x1c-gT\xb6\xcc}\xaa\xcbY\x98u\xd7\xfa\xf9\xbb'}}) preadv(r1, &(0x7f0000000280), 0x0, 0x8000, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) r3 = socket$pptp(0x18, 0x1, 0x2) sendmmsg(r3, &(0x7f0000002080)=[{{&(0x7f0000000080)=@in={0x2, 0x4e21, @multicast2}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000100)="4da134d98424547ace4bcbc837ed8f24d7d21dd1e8ea0e0ef62852e55289d785230cc7b7a69d72415b8e0223a4d219", 0x2f}], 0x1, &(0x7f0000002480)=ANY=[@ANYBLOB="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0x1138}}, {{0x0, 0x0, &(0x7f0000001480)=[{&(0x7f00000012c0)="33266d1561fb6371403a0aa4eec66580ec4ec57838736f8c58022f2318efccf68319ba6c5d7f42eb37e24e56277cd20085d00e673d0fe80b152d5557efb88996b3eb460095d85cd766d344034b1a1fb3d6275e1f6dc4ec40a2cfc1f9ba19c4a18c742130eb26cf93acfa1cc7533712826f0207e78f34eceff92acb185f2708a9ea8238d1637a1f5e5701d4e7f57d42d8b411733d416cfbb15aa89df8e8676e042892110ca4de95a88a0810cb7fd0dc6714ff4316028c7f8d391ebd1956de1e02d129c33ee8d837", 0xc7}, {&(0x7f00000013c0)="9453257c9f4289cdd8c4954082a361bad65aac84bdf1e079c086af2986916ab3d926c71ece25c1bd71d19e6db3fc78318fbc1e74a0ffdbf70ef1f5197d2e0527a3d564c94f02b3bba1f5f454fc0678f148d07d9a36a558835fb9f66f148c8814d55ea1503445f16f130fafafd833b5cf28a18eff01364ebd3ffdf8cf9bd3c044fc6e098cd44b912c0144d553b0b5ff5711362fee78b5bc48ec6b7b09c816d48f4b1dde40d8c135d00cc9d3db21", 0xad}], 0x2, &(0x7f0000002180)=ANY=[@ANYBLOB="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"], 0x2f8}}, {{&(0x7f00000017c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x80, &(0x7f0000001880)=[{&(0x7f0000001840)="9da234d4de2b578bcc2ee651205c8c3add3734bd2159652233b56bc3f0818dc213da2bea912eb9f6955794", 0x2b}], 0x1, &(0x7f00000018c0)=[{0xd0, 0x84, 0x7, "93f41222604898c0f3a567514b845587a691087f5c3dd57451d40d409121294bd84e66109b6f159d410d5bb30d20526c4f129dbe8d11dff9f10dce4d5fda03e6acb906297c8cead9a60557d157f707d8d982c0067577987bea6ad20304eace5d6905e31b9e7831bb4cbf7e19927e97385d3ecb0b095a13049c3de1ecbd2e22d3d922a38d83a3e88ef132f6af01048274031a6d3527873b062de61a566f7090b038bf793a6e203d3fe1f8e3e857cd139290f5b9a51f72054d6797cc7e"}, {0xf8, 0x3a, 0x1, "a650006bc865a7134e3d25d2dbffa76a7f48bd52047e95dcad94c1d4771bd292430c1f04a4c9e4290f386f8bda69ba0cc80d12d754b9d5795926b93875ee117ec5e15baf9ff74285848695f03509bc06d5b740af11197c6bc90b16df537dcfc6f62b917427ce90805398d7a6f4cae04da74d72d8bb0b9596380847994addf094d5f1ed27c50a8d9cbc3cc027543a6343744d145e9a4b49762df53b2d3601f69d44877ad684f34c8112ea00a9cb12085818abe34c4baf58fae83be5ec77d4780309bd92b1d7caff9bdedcdd6d30cb75db88c907d7f4cc9dd52aa1275f5888f3b3343b901b24"}, {0x78, 0x3a, 0x20, "41298fe43ed950a6a42979968f11dacefbf6f677a2fa4cc0f3c3f11c78c5ec6d2039d66c3513869b6b685fa48648ed7d04f24a1a186e4093a4d370cef4d2af49eca4914bc5085b6935ea64f23129c0e486f6eaaf8b7749c38e5661d31d66c194ef31164b"}], 0x240}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001b00)="caf0767ba43273", 0x7}, {&(0x7f0000001b40)="f045d4f79639fc3173da5c00d463c6324928f6a3864e426ae54b6d10bb279dc34d394f8ccd60dc2661798ee3442aa391330d84585031d349b582fc0468f37cafe5d09efed38644ad923ecb12955c8817151575cdeb3966ba66821ef559b93eff59d0aa66374e82aa04e657fdfbca60ff36a403828b95e397ac575fb52fce5fa84cc4a5", 0x83}, {&(0x7f0000001c00)="e865cd008c2e1ea5631f2897ff2791d649ba928862bbb001a7a877bc718804e2f585a0", 0x23}, {&(0x7f0000001c40)="6a39d7e335d01c209a16667f9f1bad7b5f5330856e3995fb9e86d595cc0d84f4aaea0da08988fff0cc644cab3d140fee2ae48879a2921ceef92aa30911a32e0e4c1dc369fad7661a58c3c7313f030c12945bfa7bf2c2bbbbcc0ce3ca97e0faecf0c65ff218ccf269b86bb11703061e6920d8078f1772382e121229ab24f1147b23927c5698c693754505d5cb37df3e703ff3c99bd4b8910bed4066dd05bb58b3441704962c5199a914b2dac17d5935f7a40a8457a896680ea4912d319ab32a6c6832754a94ef08b3aed1995f9a99bb49ea22906b8cd2613f43b2ea1efaf0cc", 0xdf}, {&(0x7f0000001d40)="69abf2c3f19ae93059e95b6b4414a9f529576baaaae9273ba15cc2eaa10d9efd4c570071a5ad6ef05ac9fea4f4e2711c10a1e2d0aff9fd084632f47ba477823748fd2343643723fede5e897f41bf85c60eb9d153b1cf566a575cdc3c795118b9c9c653f339c01773c1331aec712a044395666346985ade49e03ff62c712d4c6ac8308e795e27242cb06a13855dff", 0x8e}, {&(0x7f0000001e00)="77615860973c2939a5eab34f0a0eb124cd9873db6e1977045ad5e5d69a720d4207cde28a22cba7d8f331f9732ea1553f78075160cb13b831dd58aaeecc0db89af4db014830e311e34e9cd95a095a6a3ccd7f9e3aef5de7fc127d08c4e59305f5c284e37bd6138af7fad8297dff748eb4c379112bb17016fb9fa1f6f434a0463d4f7b91c1c4212ddeec27277dd970310c3f6ce17795238ef507dfe1e0fbc6ddfca528abd8dcfbf09b5eaf56a1efadd21b4646e5523a8fe09ff38a5330d446e2e094c1c8f1675b0b63ac5e15ae6065e8e53751d17a43a5a024e9e53ef72a52bf61", 0xe0}, {&(0x7f0000001f00)="7c3ea30cf8611d3fcbdc63db26ca378066337045c87f5ba4a7d1817df0366a2474fdadfac27c77987a08e9ecdb6a0060492cfb89d477b9faa17aef962bc75fb461d599bc8016fd04f322b836773cdf34fde3e692d818f73e0c08899bd0313bc30d2cd7f783c8bd5396de926cabb3c1ce6a009b9429e755ba437be162fa5340b8cd4d01869221049183e7770f5c8e891759c1dce9562fda1799bcf33d29887c0b1c19f2d7f4015bf9aa384ba5dc6aa0153ad677fcef5b465c1f21e4f589b4d6d5f01c2750bf", 0xc5}], 0x7}}], 0x4, 0x80) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) 21:36:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000001e, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xd000000}, 0x0) 21:36:08 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0xb7c}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x408000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) syz_mount_image$f2fs(&(0x7f0000000080)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x2, &(0x7f0000000300)=[{&(0x7f0000000100)="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", 0xfc, 0xe950000000000}, {&(0x7f0000000200)="6b35b7a45e38b760aa1abde8b530f77e38f4d640bc3ccbf0ac5d9d7995fadf4437d7198641bb0ddace4b92d38b17d35beaaaff22f5462d73eb3aedd6628836831f96982c1b05d92fc8243c61f4dde46c554e6131fe4cf30d3c1fb4e758cc8f4727f1bfa3441dde6cfafce42c6bf7f75f6ff720b641ccd4c53656cfd7e164f1f3e809ae2755ec71a0422858259c995b86d6e9e1b210429f46781b47dd867303c1205ec6d3964568ce1c6666f0abb188c4cdd2e45b67d56940f8305e51434f7ec3d75d4c6da1e974993a10d6471e0b9e1e9eefee81f8d2e77906b7618f", 0xdc, 0x100000001}], 0x330404, &(0x7f0000000340)={[{@extent_cache='extent_cache'}, {@inline_data='inline_data'}, {@noinline_xattr='noinline_xattr'}, {@extent_cache='extent_cache'}, {@disable_ext_identify='disable_ext_identify'}, {@adaptive_mode='mode=adaptive'}, {@background_gc_off='background_gc=off'}], [{@audit='audit'}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) 21:36:08 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x5000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xe000000}, 0x0) 21:36:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x5}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000021, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xf000000}, 0x0) 21:36:08 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0xb83}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000022, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:08 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x6000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x10000000}, 0x0) 21:36:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = dup3(r0, r1, 0x0) write(r2, &(0x7f0000000040)="91f8ad08b72205165c37c11ffb0b44065195b3bad54ee6b79ab1412e8f1642b650760204dfb891248467019387c8f33507a29b959df5e6b417af012658", 0x3d) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x5460, 0x1000000) 21:36:08 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0xc00}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000023, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x11000000}, 0x0) 21:36:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) close(r2) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x5460, 0x1000000) 21:36:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x6}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x12000000}, 0x0) 21:36:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000024, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:08 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x1001}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:08 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x7000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:08 executing program 0: removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='user.syz\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) 21:36:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x13000000}, 0x0) 21:36:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000025, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x14000000}, 0x0) 21:36:09 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x7}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8000, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) 21:36:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x2000}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:09 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x8000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000026, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x15000000}, 0x0) 21:36:09 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x401c5820, 0x7ffcc25bb003) r1 = accept4$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @none}, &(0x7f00000000c0)=0x5, 0x80800) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)=0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x80200, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000040)='ns/uts\x00') ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x5460, 0x1000000) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$INCFS_IOC_CREATE_FILE(r4, 0xc058671e, &(0x7f0000000480)={{[], 0x1}, {0xfffffffffffffffc}, 0x80, 0x0, 0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)="9f92ccee51f160bf6b9f17115b090e98b4316a94bd040b765740ff627517e9f08625191ef15f5b8a52bba0d10388df93e06d984280948c2859852c64c498eb7b0b279253b2ce0c287eae30c7f7374341117dfd153a7ad843a59825213bc205000a7943b2103c1a70dd3e1ce7f31fa93f4ad6c7f6c4e1d27dbe6e4b31cd3a20c26dea16197eea89f85a8a35d0b6c36d20837966afe2f12945a8ce88b71f29b1ddf4bc99e79f72", 0xa6, 0x0, &(0x7f0000000340)={0x2, 0xd4, {0x0, 0xc, 0x42, "345e9e01747e52d1fd67b3690e2a4ebc968ad0a728628a71dc8d4a4a27402288fa85b8aa2ac6107574f8bad3b35f0294de15d3473791e7322951791e7681b0ce4f49", 0x85, "fcadc2b6f20bc4ad9201c578e7fec3a9cfe69cf4b9dbc69593140d1526ec44833b1238c70c2c289224b5ceebbf597897e240ed162274216a073432fee87c7d8128fd13dfd2d44974a2ddada9456eaadbf9f1c8841de43e7863a5e0da434a16cd19ed4d35d17209ec78ab21206d6cff6ad44a8f00a63d090d5fd9fcaca3577d6b7ef74503ea"}, 0x5b, "e5856e03d1bf9662d69fec052602b087a17e7c935d93100a838497375149867e6c84863cc71aa19787341a5ef388d993df2d3fe892ebbcfd4852aa9418d46b06b21b062098ff5918a0e292138deeb3ca3c231c69a5810015dd870f"}, 0x13b}) 21:36:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x16000000}, 0x0) 21:36:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x4000}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000027, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x17000000}, 0x0) 21:36:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x5460, 0x1000000) preadv(r1, &(0x7f0000000540)=[{&(0x7f0000000480)=""/168, 0xa8}], 0x1, 0x2, 0x927b) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x401c5820, 0x7ffcc25bb003) openat$cgroup_ro(r2, &(0x7f0000000580)='cpuacct.usage_sys\x00', 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) write$P9_RREADDIR(r4, &(0x7f00000005c0)={0x68, 0x29, 0x1, {0x1, [{{0x8, 0x4, 0x5}, 0x94, 0x0, 0x7, './file0'}, {{0x0, 0x2, 0x6}, 0x3, 0x4, 0x7, './file0'}, {{0x2, 0x2, 0x8}, 0x81, 0x7, 0x7, './file0'}]}}, 0x68) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x401c5820, 0x7ffcc25bb003) r6 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcsu\x00', 0x129000, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)={0x118, 0x3e, 0x100, 0x70bd25, 0x25dfdbfe, {0x18}, [@nested={0x64, 0x58, 0x0, 0x1, [@generic="a354e43ff35ad163313b8e0c41606a72d12b1b80fbfd14607309c340b0", @generic="f41fba9adc3e19da5c17ebe1e8b969533aa13505c0243b8ac380e3a2d3bbe7f1bd8a463374b35e", @generic="f51a924e87af84f039", @generic="a0edd94cd6da82f7caf7b80a2a73121409980e"]}, @typed={0x8, 0x3e, 0x0, 0x0, @fd=r6}, @nested={0x1c, 0x1f, 0x0, 0x1, [@typed={0x8, 0x7c, 0x0, 0x0, @uid=r7}, @typed={0x8, 0x35, 0x0, 0x0, @pid}, @typed={0x8, 0x6f, 0x0, 0x0, @uid=0xffffffffffffffff}]}, @typed={0x4, 0x49}, @generic="5a75d37e4a87504bf0f2f97c2a651e35b0864e1304fe052211f4380da0cb88c5feb141a818cb613b9cf57f2503baac7a4c6b4c5a839c2ef6f712f7dab6f62f50cbc1135c2c50ddd950d6fa1cb592cfc22ec62c7da19362595fbdaf0d17e41c396857fdb7fa08649b221f220b7741ce9141fa3b385804"]}, 0x118}, 0x1, 0x0, 0x0, 0x4040}, 0x200400c0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x5460, 0x1000000) 21:36:09 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x8}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x18000000}, 0x0) 21:36:09 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x9000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000028, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x6000}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x40000000}, 0x0) 21:36:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000029, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x7c0b}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) r3 = syz_open_dev$vcsn(&(0x7f00000005c0)='/dev/vcs#\x00', 0x3, 0x80) r4 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x1, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, r3, 0x0) r5 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r5, r4, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) preadv(r4, &(0x7f0000000540)=[{&(0x7f0000000040)=""/66, 0x42}, {&(0x7f00000000c0)=""/232, 0xe8}, {&(0x7f00000001c0)=""/159, 0x9f}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/236, 0xec}, {&(0x7f0000000440)=""/56, 0x38}, {&(0x7f0000000480)=""/30, 0x1e}, {&(0x7f00000004c0)=""/86, 0x56}], 0x8, 0xcf5, 0x7) 21:36:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x81ffffff}, 0x0) 21:36:09 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xa000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000002a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:09 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x9}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r2, r1, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) r3 = open(&(0x7f0000000080)='./file0\x00', 0x10001, 0x141) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000000c0)=0x335) ioctl$FICLONE(r1, 0x40049409, r0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001540)='/dev/rfkill\x00', 0x8000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x4) r4 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x5460, 0x1000000) 21:36:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x830b}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x87080000}, 0x0) 21:36:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000002b, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0x9effffff}, 0x0) 21:36:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:09 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xc000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000040)='ns/net\x00') ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) 21:36:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000002c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xc00e0000}, 0x0) 21:36:09 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0xa}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x2}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xeaffffff}, 0x0) 21:36:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_open_dev$rtc(&(0x7f0000000180)='/dev/rtc#\x00', 0x8, 0x100) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r4, r3, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) ioctl$BTRFS_IOC_QUOTA_RESCAN(r3, 0x4040942c, &(0x7f00000000c0)={0x0, 0x90, [0x8000, 0x40, 0x9, 0xffffffff, 0x40, 0x5]}) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/257, 0x101}], 0x1, 0xda3, 0x0) r5 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) bpf$ITER_CREATE(0x21, &(0x7f0000000080)={r1}, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x5460, 0x1000000) 21:36:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000002d, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xefffffff}, 0x0) 21:36:09 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0xd0d0000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x10000000000000a0, 0xd9f, 0x3) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x5460, 0x1000000) 21:36:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000002e, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xf0ffffff}, 0x0) [ 430.858788][T26138] bridge0: port 2(bridge_slave_1) entered disabled state [ 430.866055][T26138] bridge0: port 1(bridge_slave_0) entered disabled state 21:36:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) close(r1) setxattr$system_posix_acl(&(0x7f0000000280)='./file0\x00', &(0x7f0000001240)='system.posix_acl_access\x00', &(0x7f0000002180)={{}, {}, [], {}, [], {0x10, 0x1}}, 0x24, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x5460, 0x1000000) 21:36:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xfeffffff}, 0x0) 21:36:10 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x60}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:10 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000002f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:10 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000000c0)={0x0, 0x47, &(0x7f0000000040)={0x0}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x40000000, {0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x3}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 21:36:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xffffff7f}, 0x0) 21:36:10 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000030, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xffffff81}, 0x0) 21:36:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xffffff9e}, 0x0) 21:36:10 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000031, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:36:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@delchain={0x24, 0x26, 0xf31}, 0x24}, 0x1, 0x0, 0xffffffea}, 0x0) [ 431.215238][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 431.231997][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 431.272374][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 431.296575][ T145] bridge0: port 1(bridge_slave_0) entered blocking state [ 431.303652][ T145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 431.324382][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 431.332958][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 431.350472][ T145] bridge0: port 2(bridge_slave_1) entered blocking state [ 431.357520][ T145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 431.365634][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 431.375237][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 431.384122][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 431.392910][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 431.401661][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 431.410585][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 431.418790][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 431.428037][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 431.437062][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 431.456863][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 431.477092][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 431.497261][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 431.507309][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 431.527545][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 431.547753][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 431.567912][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 431.576564][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 431.589434][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 431.597869][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 431.607154][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 431.615602][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 431.624272][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 431.633021][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 431.666136][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 432.099292][ T5003] device bridge_slave_1 left promiscuous mode [ 432.105445][ T5003] bridge0: port 2(bridge_slave_1) entered disabled state [ 432.113322][ T5003] device bridge_slave_0 left promiscuous mode [ 432.119863][ T5003] bridge0: port 1(bridge_slave_0) entered disabled state [ 433.066842][T26211] cgroup1: Unknown subsys name 'perf_event' [ 433.073178][T26211] cgroup1: Unknown subsys name 'net_cls' [ 433.110289][T26211] bridge0: port 1(bridge_slave_0) entered blocking state [ 433.117395][T26211] bridge0: port 1(bridge_slave_0) entered disabled state [ 433.125336][T26211] device bridge_slave_0 entered promiscuous mode [ 433.132738][T26211] bridge0: port 2(bridge_slave_1) entered blocking state [ 433.140071][T26211] bridge0: port 2(bridge_slave_1) entered disabled state [ 433.147364][T26211] device bridge_slave_1 entered promiscuous mode [ 433.184205][T26211] bridge0: port 2(bridge_slave_1) entered blocking state [ 433.191246][T26211] bridge0: port 2(bridge_slave_1) entered forwarding state [ 433.198575][T26211] bridge0: port 1(bridge_slave_0) entered blocking state [ 433.205620][T26211] bridge0: port 1(bridge_slave_0) entered forwarding state [ 433.226559][T26206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 433.234082][T26206] bridge0: port 1(bridge_slave_0) entered disabled state [ 433.242574][T26206] bridge0: port 2(bridge_slave_1) entered disabled state [ 433.252003][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 433.260235][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 433.267277][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 433.290819][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 433.299845][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 433.307952][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 433.315011][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 433.323495][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 433.331596][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 433.341516][T26206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 433.355806][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 433.367844][T26206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 433.377565][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 433.949481][ T5003] device bridge_slave_1 left promiscuous mode [ 433.955645][ T5003] bridge0: port 2(bridge_slave_1) entered disabled state [ 433.963397][ T5003] device bridge_slave_0 left promiscuous mode [ 433.969635][ T5003] bridge0: port 1(bridge_slave_0) entered disabled state [ 434.969646][T26220] cgroup1: Unknown subsys name 'perf_event' [ 434.975887][T26220] cgroup1: Unknown subsys name 'net_cls' [ 435.012499][T26220] bridge0: port 1(bridge_slave_0) entered blocking state [ 435.019560][T26220] bridge0: port 1(bridge_slave_0) entered disabled state [ 435.026860][T26220] device bridge_slave_0 entered promiscuous mode [ 435.034043][T26220] bridge0: port 2(bridge_slave_1) entered blocking state [ 435.041113][T26220] bridge0: port 2(bridge_slave_1) entered disabled state [ 435.048389][T26220] device bridge_slave_1 entered promiscuous mode [ 435.099152][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 435.106535][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 435.116108][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 435.124538][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 435.133080][ T887] bridge0: port 1(bridge_slave_0) entered blocking state [ 435.140142][ T887] bridge0: port 1(bridge_slave_0) entered forwarding state [ 435.147787][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 435.169318][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 435.177552][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 435.186381][ T887] bridge0: port 2(bridge_slave_1) entered blocking state [ 435.193425][ T887] bridge0: port 2(bridge_slave_1) entered forwarding state [ 435.201363][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 435.209482][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 435.217363][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 435.225484][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 435.233467][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 435.241834][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 435.252182][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 435.260310][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 435.273309][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 435.281972][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 435.294279][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 435.302727][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 435.312689][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 435.321248][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 435.909601][ T1247] device bridge_slave_1 left promiscuous mode [ 435.915732][ T1247] bridge0: port 2(bridge_slave_1) entered disabled state [ 435.923579][ T1247] device bridge_slave_0 left promiscuous mode [ 435.929983][ T1247] bridge0: port 1(bridge_slave_0) entered disabled state [ 436.907182][T26229] cgroup1: Unknown subsys name 'perf_event' [ 436.913388][T26229] cgroup1: Unknown subsys name 'net_cls' [ 436.950074][T26229] bridge0: port 1(bridge_slave_0) entered blocking state [ 436.957114][T26229] bridge0: port 1(bridge_slave_0) entered disabled state [ 436.964940][T26229] device bridge_slave_0 entered promiscuous mode [ 436.972088][T26229] bridge0: port 2(bridge_slave_1) entered blocking state [ 436.979398][T26229] bridge0: port 2(bridge_slave_1) entered disabled state [ 436.986715][T26229] device bridge_slave_1 entered promiscuous mode [ 437.023624][T26229] bridge0: port 2(bridge_slave_1) entered blocking state [ 437.030662][T26229] bridge0: port 2(bridge_slave_1) entered forwarding state [ 437.037894][T26229] bridge0: port 1(bridge_slave_0) entered blocking state [ 437.044953][T26229] bridge0: port 1(bridge_slave_0) entered forwarding state [ 437.065998][ T415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 437.074418][ T415] bridge0: port 1(bridge_slave_0) entered disabled state [ 437.082250][ T415] bridge0: port 2(bridge_slave_1) entered disabled state [ 437.091994][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 437.100173][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 437.107173][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 437.130216][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 437.138712][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 437.146936][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 437.153987][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 437.162063][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 437.170183][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 437.189080][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 437.196994][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 437.204927][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 437.213147][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 437.221439][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 437.229799][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 437.238025][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 437.246301][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 437.869316][ T5003] device bridge_slave_1 left promiscuous mode [ 437.875453][ T5003] bridge0: port 2(bridge_slave_1) entered disabled state [ 437.883293][ T5003] device bridge_slave_0 left promiscuous mode [ 437.889705][ T5003] bridge0: port 1(bridge_slave_0) entered disabled state [ 438.835329][T26238] cgroup1: Unknown subsys name 'perf_event' [ 438.841498][T26238] cgroup1: Unknown subsys name 'net_cls' [ 438.877909][T26238] bridge0: port 1(bridge_slave_0) entered blocking state [ 438.885013][T26238] bridge0: port 1(bridge_slave_0) entered disabled state [ 438.892834][T26238] device bridge_slave_0 entered promiscuous mode [ 438.899917][T26238] bridge0: port 2(bridge_slave_1) entered blocking state [ 438.906921][T26238] bridge0: port 2(bridge_slave_1) entered disabled state [ 438.914764][T26238] device bridge_slave_1 entered promiscuous mode [ 438.951568][T26238] bridge0: port 2(bridge_slave_1) entered blocking state [ 438.958591][T26238] bridge0: port 2(bridge_slave_1) entered forwarding state [ 438.966873][T26238] bridge0: port 1(bridge_slave_0) entered blocking state [ 438.973930][T26238] bridge0: port 1(bridge_slave_0) entered forwarding state [ 438.994807][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 439.002717][ T887] bridge0: port 1(bridge_slave_0) entered disabled state [ 439.011269][ T887] bridge0: port 2(bridge_slave_1) entered disabled state [ 439.020537][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 439.028633][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 439.035671][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 439.044334][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 439.052676][ T887] bridge0: port 2(bridge_slave_1) entered blocking state [ 439.059723][ T887] bridge0: port 2(bridge_slave_1) entered forwarding state [ 439.072385][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 439.090144][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 439.098603][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 439.120443][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 439.128744][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 439.137809][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 439.146754][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 439.869331][ T5003] device bridge_slave_1 left promiscuous mode [ 439.875472][ T5003] bridge0: port 2(bridge_slave_1) entered disabled state [ 439.882944][ T5003] device bridge_slave_0 left promiscuous mode [ 439.889165][ T5003] bridge0: port 1(bridge_slave_0) entered disabled state [ 440.761860][T26247] cgroup1: Unknown subsys name 'perf_event' [ 440.768008][T26247] cgroup1: Unknown subsys name 'net_cls' [ 440.804979][T26247] bridge0: port 1(bridge_slave_0) entered blocking state [ 440.812066][T26247] bridge0: port 1(bridge_slave_0) entered disabled state [ 440.819697][T26247] device bridge_slave_0 entered promiscuous mode [ 440.826532][T26247] bridge0: port 2(bridge_slave_1) entered blocking state [ 440.833592][T26247] bridge0: port 2(bridge_slave_1) entered disabled state [ 440.840930][T26247] device bridge_slave_1 entered promiscuous mode [ 440.877643][T26247] bridge0: port 2(bridge_slave_1) entered blocking state [ 440.884702][T26247] bridge0: port 2(bridge_slave_1) entered forwarding state [ 440.892003][T26247] bridge0: port 1(bridge_slave_0) entered blocking state [ 440.899065][T26247] bridge0: port 1(bridge_slave_0) entered forwarding state [ 440.919965][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 440.927619][ T206] bridge0: port 1(bridge_slave_0) entered disabled state [ 440.935472][ T206] bridge0: port 2(bridge_slave_1) entered disabled state [ 440.959924][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 440.968491][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 440.976738][ T145] bridge0: port 1(bridge_slave_0) entered blocking state [ 440.983901][ T145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 440.992242][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 441.000570][ T145] bridge0: port 2(bridge_slave_1) entered blocking state [ 441.007601][ T145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 441.014994][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 441.023013][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 441.040138][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 441.048203][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 441.059786][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 441.072551][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 441.602974][ T5003] device bridge_slave_1 left promiscuous mode [ 441.609184][ T5003] bridge0: port 2(bridge_slave_1) entered disabled state [ 441.616472][ T5003] device bridge_slave_0 left promiscuous mode [ 441.622832][ T5003] bridge0: port 1(bridge_slave_0) entered disabled state [ 442.637138][T26256] cgroup1: Unknown subsys name 'perf_event' [ 442.643333][T26256] cgroup1: Unknown subsys name 'net_cls' [ 442.680237][T26256] bridge0: port 1(bridge_slave_0) entered blocking state [ 442.687263][T26256] bridge0: port 1(bridge_slave_0) entered disabled state [ 442.694801][T26256] device bridge_slave_0 entered promiscuous mode [ 442.701772][T26256] bridge0: port 2(bridge_slave_1) entered blocking state [ 442.708784][T26256] bridge0: port 2(bridge_slave_1) entered disabled state [ 442.716329][T26256] device bridge_slave_1 entered promiscuous mode [ 442.753491][T26256] bridge0: port 2(bridge_slave_1) entered blocking state [ 442.760551][T26256] bridge0: port 2(bridge_slave_1) entered forwarding state [ 442.767790][T26256] bridge0: port 1(bridge_slave_0) entered blocking state [ 442.774845][T26256] bridge0: port 1(bridge_slave_0) entered forwarding state [ 442.795795][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 442.804053][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 442.813158][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 442.822775][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 442.831358][ T206] bridge0: port 1(bridge_slave_0) entered blocking state [ 442.838367][ T206] bridge0: port 1(bridge_slave_0) entered forwarding state [ 442.860140][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 442.868583][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 442.877449][ T206] bridge0: port 2(bridge_slave_1) entered blocking state [ 442.884528][ T206] bridge0: port 2(bridge_slave_1) entered forwarding state [ 442.892461][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 442.900586][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 442.911951][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 442.929062][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 442.937491][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 442.947032][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 443.789213][ T1247] device bridge_slave_1 left promiscuous mode [ 443.795343][ T1247] bridge0: port 2(bridge_slave_1) entered disabled state [ 443.802871][ T1247] device bridge_slave_0 left promiscuous mode [ 443.809096][ T1247] bridge0: port 1(bridge_slave_0) entered disabled state [ 444.533982][T26266] cgroup1: Unknown subsys name 'perf_event' [ 444.540177][T26266] cgroup1: Unknown subsys name 'net_cls' [ 444.577318][T26266] bridge0: port 1(bridge_slave_0) entered blocking state [ 444.584404][T26266] bridge0: port 1(bridge_slave_0) entered disabled state [ 444.591898][T26266] device bridge_slave_0 entered promiscuous mode [ 444.598744][T26266] bridge0: port 2(bridge_slave_1) entered blocking state [ 444.605862][T26266] bridge0: port 2(bridge_slave_1) entered disabled state [ 444.613219][T26266] device bridge_slave_1 entered promiscuous mode [ 444.650070][T26266] bridge0: port 2(bridge_slave_1) entered blocking state [ 444.657101][T26266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 444.664415][T26266] bridge0: port 1(bridge_slave_0) entered blocking state [ 444.671472][T26266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 444.692777][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 444.701067][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 444.708224][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 444.729745][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 444.737865][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 444.744897][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 444.752427][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 444.760681][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 444.767689][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 444.775105][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 444.783155][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 444.794029][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 444.805459][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 444.819649][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 444.831934][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 444.845009][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 445.429576][ T5003] device bridge_slave_1 left promiscuous mode [ 445.435758][ T5003] bridge0: port 2(bridge_slave_1) entered disabled state [ 445.443724][ T5003] device bridge_slave_0 left promiscuous mode [ 445.450155][ T5003] bridge0: port 1(bridge_slave_0) entered disabled state [ 446.414403][T26275] cgroup1: Unknown subsys name 'perf_event' [ 446.420598][T26275] cgroup1: Unknown subsys name 'net_cls' [ 446.456804][T26275] bridge0: port 1(bridge_slave_0) entered blocking state [ 446.463870][T26275] bridge0: port 1(bridge_slave_0) entered disabled state [ 446.471802][T26275] device bridge_slave_0 entered promiscuous mode [ 446.478689][T26275] bridge0: port 2(bridge_slave_1) entered blocking state [ 446.486245][T26275] bridge0: port 2(bridge_slave_1) entered disabled state [ 446.493994][T26275] device bridge_slave_1 entered promiscuous mode [ 446.531192][T26275] bridge0: port 2(bridge_slave_1) entered blocking state [ 446.538239][T26275] bridge0: port 2(bridge_slave_1) entered forwarding state [ 446.545567][T26275] bridge0: port 1(bridge_slave_0) entered blocking state [ 446.552626][T26275] bridge0: port 1(bridge_slave_0) entered forwarding state [ 446.573747][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 446.581727][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 446.588878][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 446.599551][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 446.607685][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 446.614734][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 446.623344][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 446.632051][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 446.639125][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 446.652089][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 446.669821][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 446.678350][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 446.699159][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 446.707619][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 446.716767][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 446.725164][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 447.389327][ T1247] device bridge_slave_1 left promiscuous mode [ 447.395474][ T1247] bridge0: port 2(bridge_slave_1) entered disabled state [ 447.403380][ T1247] device bridge_slave_0 left promiscuous mode [ 447.409867][ T1247] bridge0: port 1(bridge_slave_0) entered disabled state [ 448.272807][T26284] cgroup1: Unknown subsys name 'perf_event' [ 448.278968][T26284] cgroup1: Unknown subsys name 'net_cls' [ 448.316190][T26284] bridge0: port 1(bridge_slave_0) entered blocking state [ 448.323279][T26284] bridge0: port 1(bridge_slave_0) entered disabled state [ 448.330784][T26284] device bridge_slave_0 entered promiscuous mode [ 448.337631][T26284] bridge0: port 2(bridge_slave_1) entered blocking state [ 448.344689][T26284] bridge0: port 2(bridge_slave_1) entered disabled state [ 448.352027][T26284] device bridge_slave_1 entered promiscuous mode [ 448.389279][T26284] bridge0: port 2(bridge_slave_1) entered blocking state [ 448.396308][T26284] bridge0: port 2(bridge_slave_1) entered forwarding state [ 448.403586][T26284] bridge0: port 1(bridge_slave_0) entered blocking state [ 448.410654][T26284] bridge0: port 1(bridge_slave_0) entered forwarding state [ 448.431824][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 448.439915][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 448.447117][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 448.457108][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 448.465445][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 448.472498][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 448.481448][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 448.490092][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 448.497092][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 448.520102][T26206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 448.528365][T26206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 448.537408][T26206] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 448.546150][T26206] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 448.566689][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 448.574808][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 448.582987][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 448.591900][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 448.600249][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 448.608395][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 449.269520][ T5003] device bridge_slave_1 left promiscuous mode [ 449.275772][ T5003] bridge0: port 2(bridge_slave_1) entered disabled state [ 449.283597][ T5003] device bridge_slave_0 left promiscuous mode [ 449.289996][ T5003] bridge0: port 1(bridge_slave_0) entered disabled state [ 450.224374][T26293] cgroup1: Unknown subsys name 'perf_event' [ 450.230674][T26293] cgroup1: Unknown subsys name 'net_cls' [ 450.267007][T26293] bridge0: port 1(bridge_slave_0) entered blocking state [ 450.274089][T26293] bridge0: port 1(bridge_slave_0) entered disabled state [ 450.281887][T26293] device bridge_slave_0 entered promiscuous mode [ 450.288719][T26293] bridge0: port 2(bridge_slave_1) entered blocking state [ 450.296226][T26293] bridge0: port 2(bridge_slave_1) entered disabled state [ 450.303935][T26293] device bridge_slave_1 entered promiscuous mode [ 450.340608][T26293] bridge0: port 2(bridge_slave_1) entered blocking state [ 450.347630][T26293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 450.354929][T26293] bridge0: port 1(bridge_slave_0) entered blocking state [ 450.361970][T26293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 450.382601][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 450.390283][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 450.397424][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 450.419880][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 450.427991][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 450.435024][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 450.442559][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 450.452226][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 450.459280][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 450.466562][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 450.474600][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 450.483732][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 450.499246][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 450.516427][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 450.525878][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 450.534457][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 451.329320][ T1247] device bridge_slave_1 left promiscuous mode [ 451.335510][ T1247] bridge0: port 2(bridge_slave_1) entered disabled state [ 451.343422][ T1247] device bridge_slave_0 left promiscuous mode [ 451.349875][ T1247] bridge0: port 1(bridge_slave_0) entered disabled state [ 452.156699][T26302] cgroup1: Unknown subsys name 'perf_event' [ 452.163192][T26302] cgroup1: Unknown subsys name 'net_cls' [ 452.199874][T26302] bridge0: port 1(bridge_slave_0) entered blocking state [ 452.206922][T26302] bridge0: port 1(bridge_slave_0) entered disabled state [ 452.214432][T26302] device bridge_slave_0 entered promiscuous mode [ 452.221389][T26302] bridge0: port 2(bridge_slave_1) entered blocking state [ 452.228392][T26302] bridge0: port 2(bridge_slave_1) entered disabled state [ 452.235918][T26302] device bridge_slave_1 entered promiscuous mode [ 452.272251][T26302] bridge0: port 2(bridge_slave_1) entered blocking state [ 452.279306][T26302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 452.286548][T26302] bridge0: port 1(bridge_slave_0) entered blocking state [ 452.293613][T26302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 452.314547][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 452.322417][ T887] bridge0: port 1(bridge_slave_0) entered disabled state [ 452.330993][ T887] bridge0: port 2(bridge_slave_1) entered disabled state [ 452.340294][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 452.348401][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 452.355459][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 452.364084][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 452.372516][ T887] bridge0: port 2(bridge_slave_1) entered blocking state [ 452.379586][ T887] bridge0: port 2(bridge_slave_1) entered forwarding state [ 452.392501][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 452.409885][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 452.418370][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 452.440532][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 452.448878][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 452.457867][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 452.466849][ T206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready 2021/04/03 21:36:31 executor 0 failed 11 times: executor 0: exit status 67 SYZFAIL: mmap of output file failed (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67