Warning: Permanently added '10.128.1.246' (ED25519) to the list of known hosts. 2024/09/27 07:14:01 ignoring optional flag "sandboxArg"="0" 2024/09/27 07:14:01 ignoring optional flag "type"="gce" 2024/09/27 07:14:01 parsed 1 programs [ 49.430767][ T23] kauditd_printk_skb: 19 callbacks suppressed [ 49.430780][ T23] audit: type=1400 audit(1727421241.520:95): avc: denied { unlink } for pid=412 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2024/09/27 07:14:01 executed programs: 0 [ 49.531789][ T412] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.721010][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.728459][ T419] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.736302][ T419] device bridge_slave_0 entered promiscuous mode [ 49.745213][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.752294][ T419] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.759953][ T419] device bridge_slave_1 entered promiscuous mode [ 49.950274][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.957515][ T426] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.965060][ T426] device bridge_slave_0 entered promiscuous mode [ 49.975733][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.982617][ T426] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.990007][ T426] device bridge_slave_1 entered promiscuous mode [ 50.039569][ T430] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.046539][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.053933][ T430] device bridge_slave_0 entered promiscuous mode [ 50.064863][ T430] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.072296][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.079755][ T430] device bridge_slave_1 entered promiscuous mode [ 50.102288][ T428] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.109129][ T428] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.117077][ T428] device bridge_slave_0 entered promiscuous mode [ 50.132429][ T429] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.139367][ T429] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.147336][ T429] device bridge_slave_0 entered promiscuous mode [ 50.157868][ T429] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.164760][ T429] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.172028][ T429] device bridge_slave_1 entered promiscuous mode [ 50.193112][ T428] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.200126][ T428] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.207693][ T428] device bridge_slave_1 entered promiscuous mode [ 50.297477][ T431] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.304616][ T431] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.312394][ T431] device bridge_slave_0 entered promiscuous mode [ 50.323899][ T431] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.330828][ T431] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.338584][ T431] device bridge_slave_1 entered promiscuous mode [ 50.415835][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.422890][ T419] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.430235][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.437090][ T419] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.521381][ T429] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.528347][ T429] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.535535][ T429] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.542427][ T429] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.555500][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.562368][ T426] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.570139][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.577034][ T426] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.594949][ T430] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.601967][ T430] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.609300][ T430] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.616156][ T430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.630778][ T428] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.637952][ T428] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.645275][ T428] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.652302][ T428] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.704084][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.711499][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.719528][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.727421][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.735375][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.742446][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.749450][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.756920][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.764198][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.771262][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.786949][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.794327][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.825780][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.834033][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.869052][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.876454][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.884474][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.892162][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.900676][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.909978][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.918607][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.925474][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.933058][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.941399][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.949515][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.956541][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.964192][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.971584][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.980406][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.988781][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.997367][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.004314][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.042965][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.051325][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.060987][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.067974][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.076661][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.085422][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.093698][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.100610][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.107874][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.116306][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.124694][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.131616][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.138982][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.147467][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.155643][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.162496][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.169755][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.177984][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.186747][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.195357][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.202322][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.209513][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.217854][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.226160][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.233130][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.240497][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.248902][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.257403][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.264270][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.276221][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.284613][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.326371][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.334840][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.343007][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.351023][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.360560][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.370110][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.378373][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.386411][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.394502][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.432269][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.441934][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.450578][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.466045][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.473553][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.506899][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.517019][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.525392][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.533924][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.541720][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.550319][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.559273][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.567820][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.575912][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.597061][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.605671][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.614437][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.623745][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.631904][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.638847][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.646431][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.655414][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.663861][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.670690][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.678318][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.713721][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.722135][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.730910][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.739514][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.747704][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.775219][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.783727][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.791885][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.800494][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.809304][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.818695][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.828626][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.837043][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.860565][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.869350][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.878704][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.887830][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.896920][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.906302][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.916807][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.925161][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.940389][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.948879][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.957529][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.965999][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.975186][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.983742][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.018277][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.029833][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.059323][ T23] audit: type=1400 audit(1727421244.150:96): avc: denied { map_create } for pid=455 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 52.072900][ T456] FAULT_INJECTION: forcing a failure. [ 52.072900][ T456] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 52.093639][ T456] CPU: 0 PID: 456 Comm: syz-executor.2 Not tainted 5.4.283-syzkaller-04981-g1cca65ac6abc #0 [ 52.103508][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 52.113419][ T456] Call Trace: [ 52.116550][ T456] dump_stack+0x1d8/0x241 [ 52.120698][ T456] ? panic+0x89d/0x89d [ 52.124617][ T456] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.130421][ T456] should_fail+0x71f/0x880 [ 52.134683][ T456] ? setup_fault_attr+0x3d0/0x3d0 [ 52.139630][ T456] ? __kasan_kmalloc+0x1d9/0x210 [ 52.144408][ T456] ? prealloc_init+0x12f/0x800 [ 52.149133][ T456] ? should_fail+0x1a1/0x880 [ 52.153696][ T456] __alloc_pages_nodemask+0x1b4/0x840 [ 52.159158][ T456] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 52.164455][ T456] ? find_next_bit+0x7b/0x100 [ 52.169057][ T456] pcpu_populate_chunk+0x1bb/0xd00 [ 52.174047][ T456] ? find_next_bit+0xc3/0x100 [ 52.178526][ T456] pcpu_alloc+0x79e/0x1050 [ 52.183081][ T456] prealloc_init+0x238/0x800 [ 52.187508][ T456] htab_map_alloc+0x638/0x930 [ 52.192016][ T456] __se_sys_bpf+0x3291/0xbcb0 [ 52.196519][ T456] ? stack_trace_save+0x1c0/0x1c0 [ 52.201473][ T456] ? _kstrtoull+0x390/0x4a0 [ 52.205805][ T456] ? __x64_sys_bpf+0x80/0x80 [ 52.210229][ T456] ? kstrtouint_from_user+0x20a/0x2a0 [ 52.215768][ T456] ? kstrtol_from_user+0x310/0x310 [ 52.220649][ T456] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 52.226546][ T456] ? check_preemption_disabled+0x9f/0x320 [ 52.232125][ T456] ? debug_smp_processor_id+0x20/0x20 [ 52.237400][ T456] ? check_preemption_disabled+0x9f/0x320 [ 52.242960][ T456] ? check_preemption_disabled+0x9f/0x320 [ 52.248504][ T456] ? get_pid_task+0xde/0x130 [ 52.253117][ T456] ? proc_fail_nth_write+0x20b/0x290 [ 52.258398][ T456] ? proc_fail_nth_read+0x210/0x210 [ 52.263545][ T456] ? __lru_cache_add+0x206/0x2b0 [ 52.268304][ T456] ? proc_fail_nth_read+0x210/0x210 [ 52.273353][ T456] ? memset+0x1f/0x40 [ 52.277251][ T456] ? fsnotify+0x1280/0x1340 [ 52.281591][ T456] ? __kernel_write+0x350/0x350 [ 52.286290][ T456] ? check_preemption_disabled+0x9f/0x320 [ 52.291830][ T456] ? debug_smp_processor_id+0x20/0x20 [ 52.297126][ T456] ? __fsnotify_parent+0x310/0x310 [ 52.302175][ T456] ? __sb_end_write+0xc4/0x120 [ 52.306781][ T456] ? vfs_write+0x41a/0x4e0 [ 52.311013][ T456] ? fput_many+0x15e/0x1b0 [ 52.315387][ T456] ? check_preemption_disabled+0x153/0x320 [ 52.321085][ T456] ? __do_page_fault+0x725/0xbb0 [ 52.325858][ T456] do_syscall_64+0xca/0x1c0 [ 52.330203][ T456] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.335972][ T456] RIP: 0033:0x7fa4eb486ae9 [ 52.340441][ T456] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 52.360330][ T456] RSP: 002b:00007fa4eb0090c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 52.368691][ T456] RAX: ffffffffffffffda RBX: 00007fa4eb5a5f80 RCX: 00007fa4eb486ae9 [ 52.376471][ T456] RDX: 0000000000000048 RSI: 0000000020000840 RDI: 0000000000000000 [ 52.384282][ T456] RBP: 00007fa4eb009120 R08: 0000000000000000 R09: 0000000000000000 [ 52.392092][ T456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 52.400035][ T456] R13: 000000000000000b R14: 00007fa4eb5a5f80 R15: 00007fff2de8a4f8 [ 52.411786][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.416457][ T463] FAULT_INJECTION: forcing a failure. [ 52.416457][ T463] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.433049][ T463] CPU: 1 PID: 463 Comm: syz-executor.0 Not tainted 5.4.283-syzkaller-04981-g1cca65ac6abc #0 [ 52.442924][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 52.452887][ T463] Call Trace: [ 52.456026][ T463] dump_stack+0x1d8/0x241 [ 52.460183][ T463] ? panic+0x89d/0x89d [ 52.464091][ T463] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.470003][ T463] ? check_preemption_disabled+0x9f/0x320 [ 52.475548][ T463] ? debug_smp_processor_id+0x20/0x20 [ 52.480945][ T463] should_fail+0x71f/0x880 [ 52.485197][ T463] ? setup_fault_attr+0x3d0/0x3d0 [ 52.490132][ T463] ? finish_task_switch+0x1bb/0x590 [ 52.495425][ T463] __alloc_pages_nodemask+0x1b4/0x840 [ 52.500658][ T463] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 52.506116][ T463] ? preempt_schedule_common+0xa6/0xd0 [ 52.511475][ T463] ? preempt_schedule+0xd9/0xe0 [ 52.516170][ T463] ? schedule_preempt_disabled+0x20/0x20 [ 52.521723][ T463] ? find_next_bit+0x7b/0x100 [ 52.526340][ T463] pcpu_populate_chunk+0x1bb/0xd00 [ 52.531291][ T463] ? pcpu_alloc+0x392/0x1050 [ 52.535792][ T463] ? find_next_bit+0xc3/0x100 [ 52.540390][ T463] pcpu_alloc+0x79e/0x1050 [ 52.544645][ T463] prealloc_init+0x238/0x800 [ 52.549186][ T463] htab_map_alloc+0x638/0x930 [ 52.553699][ T463] __se_sys_bpf+0x3291/0xbcb0 [ 52.558218][ T463] ? stack_trace_save+0x1c0/0x1c0 [ 52.563157][ T463] ? _kstrtoull+0x390/0x4a0 [ 52.567497][ T463] ? __x64_sys_bpf+0x80/0x80 [ 52.571938][ T463] ? kstrtouint_from_user+0x20a/0x2a0 [ 52.577125][ T463] ? kstrtol_from_user+0x310/0x310 [ 52.582086][ T463] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 52.587904][ T463] ? check_preemption_disabled+0x9f/0x320 [ 52.593453][ T463] ? debug_smp_processor_id+0x20/0x20 [ 52.598674][ T463] ? check_preemption_disabled+0x9f/0x320 [ 52.604479][ T463] ? check_preemption_disabled+0x9f/0x320 [ 52.610031][ T463] ? get_pid_task+0xde/0x130 [ 52.614544][ T463] ? proc_fail_nth_write+0x20b/0x290 [ 52.619667][ T463] ? proc_fail_nth_read+0x210/0x210 [ 52.624702][ T463] ? __lru_cache_add+0x206/0x2b0 [ 52.629472][ T463] ? proc_fail_nth_read+0x210/0x210 [ 52.634784][ T463] ? memset+0x1f/0x40 [ 52.638594][ T463] ? fsnotify+0x1280/0x1340 [ 52.642932][ T463] ? __kernel_write+0x350/0x350 [ 52.647623][ T463] ? check_preemption_disabled+0x9f/0x320 [ 52.653261][ T463] ? debug_smp_processor_id+0x20/0x20 [ 52.658474][ T463] ? __fsnotify_parent+0x310/0x310 [ 52.663501][ T463] ? __sb_end_write+0xc4/0x120 [ 52.668101][ T463] ? vfs_write+0x41a/0x4e0 [ 52.672363][ T463] ? fput_many+0x15e/0x1b0 [ 52.676606][ T463] ? check_preemption_disabled+0x153/0x320 [ 52.682349][ T463] ? __do_page_fault+0x725/0xbb0 [ 52.687124][ T463] do_syscall_64+0xca/0x1c0 [ 52.691460][ T463] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.697263][ T463] RIP: 0033:0x7fbafa82fae9 [ 52.701521][ T463] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 52.720965][ T463] RSP: 002b:00007fbafa3910c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 52.729289][ T463] RAX: ffffffffffffffda RBX: 00007fbafa94f050 RCX: 00007fbafa82fae9 [ 52.737278][ T463] RDX: 0000000000000048 RSI: 0000000020000840 RDI: 0000000000000000 [ 52.745092][ T463] RBP: 00007fbafa391120 R08: 0000000000000000 R09: 0000000000000000 [ 52.753163][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 52.761492][ T463] R13: 000000000000006e R14: 00007fbafa94f050 R15: 00007ffc3aeab748 [ 52.771167][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.802691][ T466] FAULT_INJECTION: forcing a failure. [ 52.802691][ T466] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.816352][ T466] CPU: 1 PID: 466 Comm: syz-executor.5 Not tainted 5.4.283-syzkaller-04981-g1cca65ac6abc #0 [ 52.826408][ T466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 52.836387][ T466] Call Trace: [ 52.839527][ T466] dump_stack+0x1d8/0x241 [ 52.843688][ T466] ? panic+0x89d/0x89d [ 52.847591][ T466] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.853353][ T466] should_fail+0x71f/0x880 [ 52.857661][ T466] ? setup_fault_attr+0x3d0/0x3d0 [ 52.862642][ T466] ? ___preempt_schedule+0x16/0x20 [ 52.867749][ T466] __alloc_pages_nodemask+0x1b4/0x840 [ 52.872979][ T466] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 52.878834][ T466] ? find_next_bit+0x7b/0x100 [ 52.883674][ T466] pcpu_populate_chunk+0x1bb/0xd00 [ 52.889016][ T466] ? find_next_bit+0xc3/0x100 [ 52.893625][ T466] pcpu_alloc+0x79e/0x1050 [ 52.897956][ T466] prealloc_init+0x238/0x800 [ 52.902480][ T466] htab_map_alloc+0x638/0x930 [ 52.907074][ T466] __se_sys_bpf+0x3291/0xbcb0 [ 52.912198][ T466] ? stack_trace_save+0x1c0/0x1c0 [ 52.917067][ T466] ? _kstrtoull+0x390/0x4a0 [ 52.921565][ T466] ? __x64_sys_bpf+0x80/0x80 [ 52.926333][ T466] ? kstrtouint_from_user+0x20a/0x2a0 [ 52.931583][ T466] ? kstrtol_from_user+0x310/0x310 [ 52.936514][ T466] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 52.942143][ T466] ? check_preemption_disabled+0x9f/0x320 [ 52.947810][ T466] ? debug_smp_processor_id+0x20/0x20 [ 52.953140][ T466] ? check_preemption_disabled+0x9f/0x320 [ 52.958753][ T466] ? check_preemption_disabled+0x9f/0x320 [ 52.964414][ T466] ? get_pid_task+0xde/0x130 [ 52.968820][ T466] ? proc_fail_nth_write+0x20b/0x290 [ 52.973972][ T466] ? proc_fail_nth_read+0x210/0x210 [ 52.979054][ T466] ? __lru_cache_add+0x206/0x2b0 [ 52.983823][ T466] ? proc_fail_nth_read+0x210/0x210 [ 52.988866][ T466] ? memset+0x1f/0x40 [ 52.992761][ T466] ? fsnotify+0x1280/0x1340 [ 52.997100][ T466] ? __kernel_write+0x350/0x350 [ 53.001788][ T466] ? check_preemption_disabled+0x9f/0x320 [ 53.007344][ T466] ? debug_smp_processor_id+0x20/0x20 [ 53.012936][ T466] ? __fsnotify_parent+0x310/0x310 [ 53.017853][ T466] ? __sb_end_write+0xc4/0x120 [ 53.022454][ T466] ? vfs_write+0x41a/0x4e0 [ 53.026853][ T466] ? fput_many+0x15e/0x1b0 [ 53.031111][ T466] ? check_preemption_disabled+0x153/0x320 [ 53.036837][ T466] ? __do_page_fault+0x725/0xbb0 [ 53.041698][ T466] do_syscall_64+0xca/0x1c0 [ 53.046040][ T466] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.051856][ T466] RIP: 0033:0x7f28e1f4dae9 [ 53.056478][ T466] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 53.076182][ T466] RSP: 002b:00007f28e1ad00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 53.084493][ T466] RAX: ffffffffffffffda RBX: 00007f28e206cf80 RCX: 00007f28e1f4dae9 [ 53.092406][ T466] RDX: 0000000000000048 RSI: 0000000020000840 RDI: 0000000000000000 [ 53.100297][ T466] RBP: 00007f28e1ad0120 R08: 0000000000000000 R09: 0000000000000000 [ 53.108111][ T466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 53.116013][ T466] R13: 000000000000000b R14: 00007f28e206cf80 R15: 00007ffd44b081a8 [ 53.202505][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.211776][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.235099][ T469] FAULT_INJECTION: forcing a failure. [ 53.235099][ T469] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.248692][ T469] CPU: 0 PID: 469 Comm: syz-executor.0 Not tainted 5.4.283-syzkaller-04981-g1cca65ac6abc #0 [ 53.258634][ T469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 53.268522][ T469] Call Trace: [ 53.271651][ T469] dump_stack+0x1d8/0x241 [ 53.276065][ T469] ? panic+0x89d/0x89d [ 53.280058][ T469] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.285917][ T469] should_fail+0x71f/0x880 [ 53.290137][ T469] ? setup_fault_attr+0x3d0/0x3d0 [ 53.295183][ T469] ? ___preempt_schedule+0x16/0x20 [ 53.300390][ T469] __alloc_pages_nodemask+0x1b4/0x840 [ 53.305767][ T469] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 53.311141][ T469] ? find_next_bit+0x7b/0x100 [ 53.315810][ T469] pcpu_populate_chunk+0x1bb/0xd00 [ 53.321097][ T469] ? find_next_bit+0xc3/0x100 [ 53.325771][ T469] pcpu_alloc+0x79e/0x1050 [ 53.330028][ T469] prealloc_init+0x238/0x800 [ 53.334539][ T469] htab_map_alloc+0x638/0x930 [ 53.339146][ T469] __se_sys_bpf+0x3291/0xbcb0 [ 53.343651][ T469] ? stack_trace_save+0x1c0/0x1c0 [ 53.348513][ T469] ? _kstrtoull+0x390/0x4a0 [ 53.352945][ T469] ? __x64_sys_bpf+0x80/0x80 [ 53.357544][ T469] ? kstrtouint_from_user+0x20a/0x2a0 [ 53.362743][ T469] ? kstrtol_from_user+0x310/0x310 [ 53.367786][ T469] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 53.373415][ T469] ? check_preemption_disabled+0x9f/0x320 [ 53.379106][ T469] ? debug_smp_processor_id+0x20/0x20 [ 53.386150][ T469] ? check_preemption_disabled+0x9f/0x320 [ 53.392712][ T469] ? check_preemption_disabled+0x9f/0x320 [ 53.399202][ T469] ? get_pid_task+0xde/0x130 [ 53.403984][ T469] ? proc_fail_nth_write+0x20b/0x290 [ 53.409366][ T469] ? proc_fail_nth_read+0x210/0x210 [ 53.414598][ T469] ? __lru_cache_add+0x206/0x2b0 [ 53.419665][ T469] ? proc_fail_nth_read+0x210/0x210 [ 53.424823][ T469] ? memset+0x1f/0x40 [ 53.428699][ T469] ? fsnotify+0x1280/0x1340 [ 53.433464][ T469] ? __kernel_write+0x350/0x350 [ 53.438597][ T469] ? check_preemption_disabled+0x9f/0x320 [ 53.444232][ T469] ? debug_smp_processor_id+0x20/0x20 [ 53.449446][ T469] ? __fsnotify_parent+0x310/0x310 [ 53.454374][ T469] ? __sb_end_write+0xc4/0x120 [ 53.458971][ T469] ? vfs_write+0x41a/0x4e0 [ 53.463224][ T469] ? fput_many+0x15e/0x1b0 [ 53.467478][ T469] ? check_preemption_disabled+0x153/0x320 [ 53.473305][ T469] ? __do_page_fault+0x725/0xbb0 [ 53.478068][ T469] do_syscall_64+0xca/0x1c0 [ 53.482584][ T469] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.488727][ T469] RIP: 0033:0x7fbafa82fae9 [ 53.492974][ T469] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 53.512781][ T469] RSP: 002b:00007fbafa3b20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 53.521353][ T469] RAX: ffffffffffffffda RBX: 00007fbafa94ef80 RCX: 00007fbafa82fae9 [ 53.529334][ T469] RDX: 0000000000000048 RSI: 0000000020000840 RDI: 0000000000000000 [ 53.537155][ T469] RBP: 00007fbafa3b2120 R08: 0000000000000000 R09: 0000000000000000 [ 53.545223][ T469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 53.553045][ T469] R13: 000000000000000b R14: 00007fbafa94ef80 R15: 00007ffc3aeab748 [ 53.563487][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.571957][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.613049][ T471] FAULT_INJECTION: forcing a failure. [ 53.613049][ T471] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.627225][ T471] CPU: 1 PID: 471 Comm: syz-executor.2 Not tainted 5.4.283-syzkaller-04981-g1cca65ac6abc #0 [ 53.637319][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 53.647461][ T471] Call Trace: [ 53.650533][ T471] dump_stack+0x1d8/0x241 [ 53.654802][ T471] ? panic+0x89d/0x89d [ 53.658809][ T471] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.664609][ T471] should_fail+0x71f/0x880 [ 53.668965][ T471] ? setup_fault_attr+0x3d0/0x3d0 [ 53.673824][ T471] ? ___preempt_schedule+0x16/0x20 [ 53.679233][ T471] __alloc_pages_nodemask+0x1b4/0x840 [ 53.684590][ T471] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 53.690238][ T471] ? find_next_bit+0x7b/0x100 [ 53.694848][ T471] pcpu_populate_chunk+0x1bb/0xd00 [ 53.699941][ T471] ? find_next_bit+0xc3/0x100 [ 53.704456][ T471] pcpu_alloc+0x79e/0x1050 [ 53.708726][ T471] prealloc_init+0x238/0x800 [ 53.713254][ T471] htab_map_alloc+0x638/0x930 [ 53.717764][ T471] __se_sys_bpf+0x3291/0xbcb0 [ 53.722274][ T471] ? stack_trace_save+0x1c0/0x1c0 [ 53.727364][ T471] ? _kstrtoull+0x390/0x4a0 [ 53.731688][ T471] ? __x64_sys_bpf+0x80/0x80 [ 53.736279][ T471] ? kstrtouint_from_user+0x20a/0x2a0 [ 53.741505][ T471] ? kstrtol_from_user+0x310/0x310 [ 53.746433][ T471] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 53.752091][ T471] ? check_preemption_disabled+0x9f/0x320 [ 53.757727][ T471] ? debug_smp_processor_id+0x20/0x20 [ 53.762972][ T471] ? check_preemption_disabled+0x9f/0x320 [ 53.768569][ T471] ? check_preemption_disabled+0x9f/0x320 [ 53.774263][ T471] ? get_pid_task+0xde/0x130 [ 53.778688][ T471] ? proc_fail_nth_write+0x20b/0x290 [ 53.783999][ T471] ? proc_fail_nth_read+0x210/0x210 [ 53.789011][ T471] ? __lru_cache_add+0x206/0x2b0 [ 53.793782][ T471] ? proc_fail_nth_read+0x210/0x210 [ 53.798816][ T471] ? memset+0x1f/0x40 [ 53.802950][ T471] ? fsnotify+0x1280/0x1340 [ 53.807495][ T471] ? __kernel_write+0x350/0x350 [ 53.812255][ T471] ? check_preemption_disabled+0x9f/0x320 [ 53.817808][ T471] ? debug_smp_processor_id+0x20/0x20 [ 53.823014][ T471] ? __fsnotify_parent+0x310/0x310 [ 53.827965][ T471] ? __sb_end_write+0xc4/0x120 [ 53.832558][ T471] ? vfs_write+0x41a/0x4e0 [ 53.836818][ T471] ? fput_many+0x15e/0x1b0 [ 53.841065][ T471] ? check_preemption_disabled+0x153/0x320 [ 53.846714][ T471] ? __do_page_fault+0x725/0xbb0 [ 53.851492][ T471] do_syscall_64+0xca/0x1c0 [ 53.855826][ T471] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.861570][ T471] RIP: 0033:0x7fa4eb486ae9 [ 53.865972][ T471] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 53.886275][ T471] RSP: 002b:00007fa4eb0090c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 53.894894][ T471] RAX: ffffffffffffffda RBX: 00007fa4eb5a5f80 RCX: 00007fa4eb486ae9 [ 53.903029][ T471] RDX: 0000000000000048 RSI: 0000000020000840 RDI: 0000000000000000 [ 53.911109][ T471] RBP: 00007fa4eb009120 R08: 0000000000000000 R09: 0000000000000000 [ 53.919088][ T471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 53.927161][ T471] R13: 000000000000000b R14: 00007fa4eb5a5f80 R15: 00007fff2de8a4f8 [ 53.945472][ T475] FAULT_INJECTION: forcing a failure. [ 53.945472][ T475] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.958848][ T475] CPU: 1 PID: 475 Comm: syz-executor.1 Not tainted 5.4.283-syzkaller-04981-g1cca65ac6abc #0 [ 53.968836][ T475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 53.978783][ T475] Call Trace: [ 53.981921][ T475] dump_stack+0x1d8/0x241 [ 53.986087][ T475] ? panic+0x89d/0x89d [ 53.989986][ T475] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.995631][ T475] should_fail+0x71f/0x880 [ 54.000074][ T475] ? setup_fault_attr+0x3d0/0x3d0 [ 54.004914][ T475] ? ttwu_do_wakeup+0x161/0x480 [ 54.009692][ T475] __alloc_pages_nodemask+0x1b4/0x840 [ 54.014902][ T475] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 54.020292][ T475] ? find_next_bit+0x7b/0x100 [ 54.024789][ T475] pcpu_populate_chunk+0x1bb/0xd00 [ 54.029751][ T475] ? find_next_bit+0xc3/0x100 [ 54.034250][ T475] pcpu_alloc+0x79e/0x1050 [ 54.038649][ T475] prealloc_init+0x238/0x800 [ 54.043209][ T475] htab_map_alloc+0x638/0x930 [ 54.047720][ T475] __se_sys_bpf+0x3291/0xbcb0 [ 54.052427][ T475] ? stack_trace_save+0x1c0/0x1c0 [ 54.057300][ T475] ? _kstrtoull+0x390/0x4a0 [ 54.061695][ T475] ? __x64_sys_bpf+0x80/0x80 [ 54.066150][ T475] ? kstrtouint_from_user+0x20a/0x2a0 [ 54.071513][ T475] ? kstrtol_from_user+0x310/0x310 [ 54.076462][ T475] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 54.082184][ T475] ? check_preemption_disabled+0x9f/0x320 [ 54.087822][ T475] ? debug_smp_processor_id+0x20/0x20 [ 54.093031][ T475] ? check_preemption_disabled+0x9f/0x320 [ 54.098582][ T475] ? check_preemption_disabled+0x9f/0x320 [ 54.104227][ T475] ? get_pid_task+0xde/0x130 [ 54.108659][ T475] ? proc_fail_nth_write+0x20b/0x290 [ 54.113858][ T475] ? proc_fail_nth_read+0x210/0x210 [ 54.118903][ T475] ? __lru_cache_add+0x206/0x2b0 [ 54.123755][ T475] ? proc_fail_nth_read+0x210/0x210 [ 54.128793][ T475] ? memset+0x1f/0x40 [ 54.132607][ T475] ? fsnotify+0x1280/0x1340 [ 54.136975][ T475] ? __kernel_write+0x350/0x350 [ 54.141641][ T475] ? check_preemption_disabled+0x9f/0x320 [ 54.147351][ T475] ? debug_smp_processor_id+0x20/0x20 [ 54.152616][ T475] ? __fsnotify_parent+0x310/0x310 [ 54.157638][ T475] ? __sb_end_write+0xc4/0x120 [ 54.162242][ T475] ? vfs_write+0x41a/0x4e0 [ 54.166593][ T475] ? fput_many+0x15e/0x1b0 [ 54.170844][ T475] ? check_preemption_disabled+0x153/0x320 [ 54.176492][ T475] ? __do_page_fault+0x725/0xbb0 [ 54.181351][ T475] do_syscall_64+0xca/0x1c0 [ 54.185701][ T475] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.191582][ T475] RIP: 0033:0x7f1639429ae9 [ 54.195827][ T475] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 54.216393][ T475] RSP: 002b:00007f1638f8b0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 54.224899][ T475] RAX: ffffffffffffffda RBX: 00007f1639549050 RCX: 00007f1639429ae9 [ 54.232969][ T475] RDX: 0000000000000048 RSI: 0000000020000840 RDI: 0000000000000000 [ 54.240863][ T475] RBP: 00007f1638f8b120 R08: 0000000000000000 R09: 0000000000000000 [ 54.248802][ T475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 54.256693][ T475] R13: 000000000000006e R14: 00007f1639549050 R15: 00007ffd33eacd08 [ 54.272267][ C0] ================================================================== [ 54.280159][ C0] BUG: KASAN: slab-out-of-bounds in enqueue_timer+0xb7/0x300 [ 54.287349][ C0] Write of size 8 at addr ffff8881eb74b1c8 by task udevd/433 [ 54.294557][ C0] [ 54.296727][ C0] CPU: 0 PID: 433 Comm: udevd Not tainted 5.4.283-syzkaller-04981-g1cca65ac6abc #0 [ 54.305922][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 54.316097][ C0] Call Trace: [ 54.319242][ C0] [ 54.321912][ C0] dump_stack+0x1d8/0x241 [ 54.326076][ C0] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.331718][ C0] ? printk+0xd1/0x111 [ 54.335681][ C0] ? enqueue_timer+0xb7/0x300 [ 54.340221][ C0] ? wake_up_klogd+0xb2/0xf0 [ 54.344646][ C0] ? enqueue_timer+0xb7/0x300 [ 54.349250][ C0] print_address_description+0x8c/0x600 [ 54.354634][ C0] ? panic+0x89d/0x89d [ 54.358622][ C0] ? ip6_output+0x430/0x430 [ 54.363049][ C0] ? enqueue_timer+0xb7/0x300 [ 54.367557][ C0] __kasan_report+0xf3/0x120 [ 54.371983][ C0] ? enqueue_timer+0xb7/0x300 [ 54.376496][ C0] kasan_report+0x30/0x60 [ 54.380671][ C0] enqueue_timer+0xb7/0x300 [ 54.385108][ C0] internal_add_timer+0x240/0x430 [ 54.389969][ C0] __mod_timer+0x6f1/0x13e0 [ 54.394298][ C0] ? mod_timer_pending+0x20/0x20 [ 54.399088][ C0] ? round_jiffies+0x99/0xb0 [ 54.404015][ C0] ? can_stat_update+0xb15/0xbb0 [ 54.408785][ C0] ? asan.module_dtor+0x20/0x20 [ 54.413471][ C0] call_timer_fn+0x36/0x390 [ 54.417910][ C0] ? asan.module_dtor+0x20/0x20 [ 54.422677][ C0] __run_timers+0x879/0xbe0 [ 54.427107][ C0] ? enqueue_timer+0x300/0x300 [ 54.432029][ C0] ? check_preemption_disabled+0x9f/0x320 [ 54.437571][ C0] ? debug_smp_processor_id+0x20/0x20 [ 54.442803][ C0] ? lapic_next_event+0x5b/0x70 [ 54.447472][ C0] run_timer_softirq+0x63/0xf0 [ 54.452077][ C0] __do_softirq+0x23b/0x6b7 [ 54.456406][ C0] irq_exit+0x195/0x1c0 [ 54.460671][ C0] smp_apic_timer_interrupt+0x11a/0x460 [ 54.466481][ C0] apic_timer_interrupt+0xf/0x20 [ 54.471438][ C0] [ 54.474445][ C0] RIP: 0010:inode_permission+0xce/0x4e0 [ 54.480018][ C0] Code: d8 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 49 8d 5e 4c 48 89 d8 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 b3 02 00 00 8b 1b <31> ff 89 de e8 f9 e8 c6 ff 85 db 0f 85 c9 01 00 00 e8 fc e5 c6 ff [ 54.499607][ C0] RSP: 0018:ffff8881d9a97918 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 54.507854][ C0] RAX: 0000000000000000 RBX: 0000000000700005 RCX: 0000000000000000 [ 54.516085][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.523922][ C0] RBP: dffffc0000000000 R08: ffffffff819d505a R09: ffffffff819f0e29 [ 54.531918][ C0] R10: ffff8881f31faf40 R11: 0000000000000006 R12: 0000000000000024 [ 54.539735][ C0] R13: dffffc0000000000 R14: ffff8881f0505c20 R15: ffff8881f0505c22 [ 54.547727][ C0] ? may_open+0x99/0x340 [ 54.552043][ C0] ? inode_permission+0x9a/0x4e0 [ 54.557002][ C0] ? inode_permission+0x9a/0x4e0 [ 54.561927][ C0] may_open+0x1d0/0x340 [ 54.566007][ C0] path_openat+0x2952/0x34b0 [ 54.570530][ C0] ? stack_trace_save+0x118/0x1c0 [ 54.575470][ C0] ? do_filp_open+0x450/0x450 [ 54.580108][ C0] ? do_sys_open+0x357/0x810 [ 54.584891][ C0] ? do_syscall_64+0xca/0x1c0 [ 54.589628][ C0] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.595652][ C0] do_filp_open+0x20b/0x450 [ 54.600074][ C0] ? vfs_tmpfile+0x2c0/0x2c0 [ 54.604515][ C0] ? _raw_spin_unlock+0x49/0x60 [ 54.609349][ C0] ? __alloc_fd+0x4c5/0x570 [ 54.613777][ C0] do_sys_open+0x39c/0x810 [ 54.618191][ C0] ? check_preemption_disabled+0x153/0x320 [ 54.624333][ C0] ? file_open_root+0x490/0x490 [ 54.629038][ C0] do_syscall_64+0xca/0x1c0 [ 54.633649][ C0] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.639458][ C0] RIP: 0033:0x7fb2c1cd49a4 [ 54.643706][ C0] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 [ 54.663240][ C0] RSP: 002b:00007ffca5870db0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 54.672139][ C0] RAX: ffffffffffffffda RBX: 00005616a8c3bc50 RCX: 00007fb2c1cd49a4 [ 54.680166][ C0] RDX: 00000000000a0800 RSI: 00005616a8c39c30 RDI: 00000000ffffff9c [ 54.687964][ C0] RBP: 00005616a8c39c30 R08: 00000000ffffffff R09: 00007ffca59c40b0 [ 54.695881][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000a0800 [ 54.703869][ C0] R13: 00005616a8c3cce0 R14: 0000000000000001 R15: 00005616a8c052c0 [ 54.711888][ C0] [ 54.714238][ C0] Allocated by task 108: [ 54.718812][ C0] __kasan_kmalloc+0x171/0x210 [ 54.723392][ C0] ___neigh_create+0x6d2/0x1ae0 [ 54.728444][ C0] ip6_finish_output2+0x965/0x18e0 [ 54.733371][ C0] ip6_output+0x1b3/0x430 [ 54.737992][ C0] ndisc_send_skb+0x702/0xc30 [ 54.742501][ C0] ndisc_send_ns+0x64d/0x830 [ 54.747100][ C0] addrconf_dad_work+0xb91/0x16f0 [ 54.752123][ C0] process_one_work+0x765/0xd20 [ 54.756910][ C0] worker_thread+0xaef/0x1470 [ 54.761888][ C0] kthread+0x2da/0x360 [ 54.765855][ C0] ret_from_fork+0x1f/0x30 [ 54.770095][ C0] [ 54.772528][ C0] Freed by task 0: [ 54.776083][ C0] (stack is not available) [ 54.780426][ C0] [ 54.782592][ C0] The buggy address belongs to the object at ffff8881eb74b000 [ 54.782592][ C0] which belongs to the cache kmalloc-512 of size 512 [ 54.796972][ C0] The buggy address is located 456 bytes inside of [ 54.796972][ C0] 512-byte region [ffff8881eb74b000, ffff8881eb74b200) [ 54.810432][ C0] The buggy address belongs to the page: [ 54.816012][ C0] page:ffffea0007add200 refcount:1 mapcount:0 mapping:ffff8881f5c02500 index:0x0 compound_mapcount: 0 [ 54.827220][ C0] flags: 0x8000000000010200(slab|head) [ 54.832891][ C0] raw: 8000000000010200 dead000000000100 dead000000000122 ffff8881f5c02500 [ 54.841829][ C0] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 54.850451][ C0] page dumped because: kasan: bad access detected [ 54.856705][ C0] page_owner tracks the page as allocated [ 54.862739][ C0] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x152a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_HARDWALL) [ 54.878698][ C0] prep_new_page+0x18f/0x370 [ 54.883359][ C0] get_page_from_freelist+0x2d13/0x2d90 [ 54.889650][ C0] __alloc_pages_nodemask+0x393/0x840 [ 54.895118][ C0] alloc_slab_page+0x39/0x3c0 [ 54.900180][ C0] new_slab+0x97/0x440 [ 54.904636][ C0] ___slab_alloc+0x2fe/0x490 [ 54.909629][ C0] __slab_alloc+0x62/0xa0 [ 54.914659][ C0] __kmalloc+0x19b/0x2e0 [ 54.919641][ C0] ___neigh_create+0x6d2/0x1ae0 [ 54.924624][ C0] ip6_finish_output2+0x965/0x18e0 [ 54.929825][ C0] ip6_output+0x1b3/0x430 [ 54.934295][ C0] ndisc_send_skb+0x702/0xc30 [ 54.939353][ C0] ndisc_send_ns+0x64d/0x830 [ 54.943891][ C0] addrconf_dad_work+0xb91/0x16f0 [ 54.948810][ C0] process_one_work+0x765/0xd20 [ 54.953634][ C0] worker_thread+0xaef/0x1470 [ 54.958121][ C0] page last free stack trace: [ 54.962818][ C0] __free_pages_ok+0x847/0x950 [ 54.967543][ C0] __free_pages+0x91/0x140 [ 54.971794][ C0] device_release+0x6b/0x190 [ 54.976211][ C0] kobject_put+0x1e6/0x2f0 [ 54.980478][ C0] netdev_run_todo+0xc44/0xdf0 [ 54.985662][ C0] tun_chr_close+0xc1/0x130 [ 54.990607][ C0] __fput+0x262/0x680 [ 54.994502][ C0] task_work_run+0x140/0x170 [ 54.999019][ C0] get_signal+0x13c6/0x1440 [ 55.003359][ C0] do_signal+0xb0/0x11f0 [ 55.007449][ C0] exit_to_usermode_loop+0xc0/0x1a0 [ 55.012657][ C0] prepare_exit_to_usermode+0x199/0x200 [ 55.018122][ C0] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.023829][ C0] [ 55.026005][ C0] Memory state around the buggy address: [ 55.031615][ C0] ffff8881eb74b080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 55.039683][ C0] ffff8881eb74b100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 55.048186][ C0] >ffff8881eb74b180: 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 55.057000][ C0] ^ [ 55.063404][ C0] ffff8881eb74b200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 55.071700][ C0] ffff8881eb74b280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 55.080021][ C0] ================================================================== [ 55.088204][ C0] Disabling lock debugging due to kernel taint 2024/09/27 07:14:07 executed programs: 10 [ 55.150638][ T480] FAULT_INJECTION: forcing a failure. [ 55.150638][ T480] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.165714][ T480] CPU: 1 PID: 480 Comm: syz-executor.3 Tainted: G B 5.4.283-syzkaller-04981-g1cca65ac6abc #0 [ 55.178479][ T480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 55.188704][ T480] Call Trace: [ 55.191844][ T480] dump_stack+0x1d8/0x241 [ 55.196527][ T480] ? panic+0x89d/0x89d [ 55.203413][ T480] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.211157][ T480] should_fail+0x71f/0x880 [ 55.216879][ T480] ? setup_fault_attr+0x3d0/0x3d0 [ 55.223796][ T480] ? __kasan_kmalloc+0x1d9/0x210 [ 55.230040][ T480] ? prealloc_init+0x12f/0x800 [ 55.235714][ T480] ? should_fail+0x1a1/0x880 [ 55.242586][ T480] __alloc_pages_nodemask+0x1b4/0x840 [ 55.248345][ T480] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 55.253905][ T480] ? find_next_bit+0x7b/0x100 [ 55.258771][ T480] pcpu_populate_chunk+0x1bb/0xd00 [ 55.263920][ T480] ? find_next_bit+0xc3/0x100 [ 55.268794][ T480] pcpu_alloc+0x79e/0x1050 [ 55.273349][ T480] prealloc_init+0x238/0x800 [ 55.278031][ T480] htab_map_alloc+0x638/0x930 [ 55.282890][ T480] __se_sys_bpf+0x3291/0xbcb0 [ 55.287610][ T480] ? try_charge+0xefc/0x13e0 [ 55.292103][ T480] ? _kstrtoull+0x390/0x4a0 [ 55.296455][ T480] ? __x64_sys_bpf+0x80/0x80 [ 55.300962][ T480] ? kstrtouint_from_user+0x20a/0x2a0 [ 55.306997][ T480] ? kstrtol_from_user+0x310/0x310 [ 55.312012][ T480] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 55.317910][ T480] ? check_preemption_disabled+0x9f/0x320 [ 55.323909][ T480] ? debug_smp_processor_id+0x20/0x20 [ 55.329116][ T480] ? check_preemption_disabled+0x9f/0x320 [ 55.335058][ T480] ? check_preemption_disabled+0x9f/0x320 [ 55.340816][ T480] ? get_pid_task+0xde/0x130 [ 55.345923][ T480] ? proc_fail_nth_write+0x20b/0x290 [ 55.351230][ T480] ? proc_fail_nth_read+0x210/0x210 [ 55.356884][ T480] ? __lru_cache_add+0x206/0x2b0 [ 55.362113][ T480] ? proc_fail_nth_read+0x210/0x210 [ 55.367264][ T480] ? memset+0x1f/0x40 [ 55.371055][ T480] ? fsnotify+0x1280/0x1340 [ 55.375463][ T480] ? __kernel_write+0x350/0x350 [ 55.380277][ T480] ? check_preemption_disabled+0x9f/0x320 [ 55.386115][ T480] ? debug_smp_processor_id+0x20/0x20 [ 55.392258][ T480] ? __fsnotify_parent+0x310/0x310 [ 55.397308][ T480] ? __sb_end_write+0xc4/0x120 [ 55.402150][ T480] ? vfs_write+0x41a/0x4e0 [ 55.406783][ T480] ? fput_many+0x15e/0x1b0 [ 55.411305][ T480] ? check_preemption_disabled+0x153/0x320 [ 55.417037][ T480] ? __do_page_fault+0x725/0xbb0 [ 55.422298][ T480] do_syscall_64+0xca/0x1c0 [ 55.427095][ T480] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.432902][ T480] RIP: 0033:0x7f0383c8dae9 [ 55.437152][ T480] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 55.457128][ T480] RSP: 002b:00007f03838100c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 55.466048][ T480] RAX: ffffffffffffffda RBX: 00007f0383dacf80 RCX: 00007f0383c8dae9 [ 55.474352][ T480] RDX: 0000000000000048 RSI: 0000000020000840 RDI: 0000000000000000 [ 55.482151][ T480] RBP: 00007f0383810120 R08: 0000000000000000 R09: 0000000000000000 [ 55.490970][ T480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 55.499596][ T480] R13: 000000000000000b R14: 00007f0383dacf80 R15: 00007ffcd2caeb58 [ 55.525825][ T483] FAULT_INJECTION: forcing a failure. [ 55.525825][ T483] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.543502][ T483] CPU: 0 PID: 483 Comm: syz-executor.5 Tainted: G B 5.4.283-syzkaller-04981-g1cca65ac6abc #0 [ 55.560554][ T483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 55.576810][ T483] Call Trace: [ 55.580784][ T483] dump_stack+0x1d8/0x241 [ 55.585638][ T483] ? panic+0x89d/0x89d [ 55.590250][ T483] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.597879][ T483] should_fail+0x71f/0x880 [ 55.602908][ T483] ? setup_fault_attr+0x3d0/0x3d0 [ 55.608340][ T483] ? try_to_wake_up+0x7c5/0x14f0 [ 55.614085][ T483] __alloc_pages_nodemask+0x1b4/0x840 [ 55.619376][ T483] ? cpus_share_cache+0x110/0x110 [ 55.624352][ T483] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 55.630198][ T483] ? find_next_bit+0x7b/0x100 [ 55.635062][ T483] pcpu_populate_chunk+0x1bb/0xd00 [ 55.640832][ T483] ? find_next_bit+0xc3/0x100 [ 55.645470][ T483] pcpu_alloc+0x79e/0x1050 [ 55.650032][ T483] prealloc_init+0x238/0x800 [ 55.654489][ T483] htab_map_alloc+0x638/0x930 [ 55.659042][ T483] __se_sys_bpf+0x3291/0xbcb0 [ 55.663563][ T483] ? stack_trace_save+0x1c0/0x1c0 [ 55.668692][ T483] ? _kstrtoull+0x390/0x4a0 [ 55.673072][ T483] ? __x64_sys_bpf+0x80/0x80 [ 55.677604][ T483] ? kstrtouint_from_user+0x20a/0x2a0 [ 55.682793][ T483] ? kstrtol_from_user+0x310/0x310 [ 55.687837][ T483] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 55.693591][ T483] ? check_preemption_disabled+0x9f/0x320 [ 55.699117][ T483] ? debug_smp_processor_id+0x20/0x20 [ 55.704451][ T483] ? check_preemption_disabled+0x9f/0x320 [ 55.710260][ T483] ? check_preemption_disabled+0x9f/0x320 [ 55.715989][ T483] ? get_pid_task+0xde/0x130 [ 55.720546][ T483] ? proc_fail_nth_write+0x20b/0x290 [ 55.726883][ T483] ? proc_fail_nth_read+0x210/0x210 [ 55.732937][ T483] ? __lru_cache_add+0x206/0x2b0 [ 55.738028][ T483] ? proc_fail_nth_read+0x210/0x210 [ 55.743077][ T483] ? memset+0x1f/0x40 [ 55.746964][ T483] ? fsnotify+0x1280/0x1340 [ 55.751413][ T483] ? __kernel_write+0x350/0x350 [ 55.756312][ T483] ? check_preemption_disabled+0x9f/0x320 [ 55.762216][ T483] ? debug_smp_processor_id+0x20/0x20 [ 55.767437][ T483] ? __fsnotify_parent+0x310/0x310 [ 55.772463][ T483] ? __sb_end_write+0xc4/0x120 [ 55.777060][ T483] ? vfs_write+0x41a/0x4e0 [ 55.781304][ T483] ? fput_many+0x15e/0x1b0 [ 55.785560][ T483] ? check_preemption_disabled+0x153/0x320 [ 55.791206][ T483] ? __do_page_fault+0x725/0xbb0 [ 55.796072][ T483] do_syscall_64+0xca/0x1c0 [ 55.800429][ T483] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.806235][ T483] RIP: 0033:0x7f28e1f4dae9 [ 55.810485][ T483] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 55.830084][ T483] RSP: 002b:00007f28e1aaf0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 55.838709][ T483] RAX: ffffffffffffffda RBX: 00007f28e206d050 RCX: 00007f28e1f4dae9 [ 55.847070][ T483] RDX: 0000000000000048 RSI: 0000000020000840 RDI: 0000000000000000 [ 55.855507][ T483] RBP: 00007f28e1aaf120 R08: 0000000000000000 R09: 0000000000000000 [ 55.863496][ T483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 55.871569][ T483] R13: 000000000000006e R14: 00007f28e206d050 R15: 00007ffd44b081a8 [ 55.897138][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.909340][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.918374][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.926856][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.939764][ T485] FAULT_INJECTION: forcing a failure. [ 55.939764][ T485] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.959939][ T485] CPU: 0 PID: 485 Comm: syz-executor.0 Tainted: G B 5.4.283-syzkaller-04981-g1cca65ac6abc #0 [ 55.971204][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 55.981521][ T485] Call Trace: [ 55.984665][ T485] dump_stack+0x1d8/0x241 [ 55.988824][ T485] ? panic+0x89d/0x89d [ 55.992729][ T485] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.998459][ T485] ? check_preemption_disabled+0x9f/0x320 [ 56.004093][ T485] ? debug_smp_processor_id+0x20/0x20 [ 56.009302][ T485] should_fail+0x71f/0x880 [ 56.013553][ T485] ? setup_fault_attr+0x3d0/0x3d0 [ 56.018410][ T485] ? finish_task_switch+0x1bb/0x590 [ 56.023459][ T485] __alloc_pages_nodemask+0x1b4/0x840 [ 56.028660][ T485] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 56.034036][ T485] ? preempt_schedule_common+0xa6/0xd0 [ 56.039513][ T485] ? preempt_schedule+0xd9/0xe0 [ 56.044195][ T485] ? schedule_preempt_disabled+0x20/0x20 [ 56.049672][ T485] ? find_next_bit+0x7b/0x100 [ 56.054185][ T485] pcpu_populate_chunk+0x1bb/0xd00 [ 56.059235][ T485] ? pcpu_alloc+0x392/0x1050 [ 56.063656][ T485] ? find_next_bit+0xc3/0x100 [ 56.068315][ T485] pcpu_alloc+0x79e/0x1050 [ 56.072679][ T485] prealloc_init+0x238/0x800 [ 56.077060][ T485] htab_map_alloc+0x638/0x930 [ 56.081690][ T485] __se_sys_bpf+0x3291/0xbcb0 [ 56.086185][ T485] ? try_charge+0xefc/0x13e0 [ 56.090826][ T485] ? _kstrtoull+0x390/0x4a0 [ 56.095241][ T485] ? __x64_sys_bpf+0x80/0x80 [ 56.099757][ T485] ? kstrtouint_from_user+0x20a/0x2a0 [ 56.105181][ T485] ? kstrtol_from_user+0x310/0x310 [ 56.110124][ T485] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 56.115933][ T485] ? check_preemption_disabled+0x9f/0x320 [ 56.121576][ T485] ? debug_smp_processor_id+0x20/0x20 [ 56.126800][ T485] ? check_preemption_disabled+0x9f/0x320 [ 56.132353][ T485] ? check_preemption_disabled+0x9f/0x320 [ 56.137890][ T485] ? get_pid_task+0xde/0x130 [ 56.142452][ T485] ? proc_fail_nth_write+0x20b/0x290 [ 56.147988][ T485] ? proc_fail_nth_read+0x210/0x210 [ 56.153033][ T485] ? __lru_cache_add+0x206/0x2b0 [ 56.157920][ T485] ? proc_fail_nth_read+0x210/0x210 [ 56.163039][ T485] ? memset+0x1f/0x40 [ 56.166959][ T485] ? fsnotify+0x1280/0x1340 [ 56.171283][ T485] ? __kernel_write+0x350/0x350 [ 56.176347][ T485] ? check_preemption_disabled+0x9f/0x320 [ 56.182009][ T485] ? debug_smp_processor_id+0x20/0x20 [ 56.187209][ T485] ? __fsnotify_parent+0x310/0x310 [ 56.192153][ T485] ? __sb_end_write+0xc4/0x120 [ 56.196754][ T485] ? vfs_write+0x41a/0x4e0 [ 56.201008][ T485] ? fput_many+0x15e/0x1b0 [ 56.205350][ T485] ? check_preemption_disabled+0x153/0x320 [ 56.210992][ T485] ? __do_page_fault+0x725/0xbb0 [ 56.215853][ T485] do_syscall_64+0xca/0x1c0 [ 56.220279][ T485] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.226004][ T485] RIP: 0033:0x7fbafa82fae9 [ 56.230609][ T485] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.250912][ T485] RSP: 002b:00007fbafa3b20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 56.259323][ T485] RAX: ffffffffffffffda RBX: 00007fbafa94ef80 RCX: 00007fbafa82fae9 [ 56.267134][ T485] RDX: 0000000000000048 RSI: 0000000020000840 RDI: 0000000000000000 [ 56.274947][ T485] RBP: 00007fbafa3b2120 R08: 0000000000000000 R09: 0000000000000000 [ 56.282941][ T485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 56.290753][ T485] R13: 000000000000000b R14: 00007fbafa94ef80 R15: 00007ffc3aeab748 [ 56.299219][ C0] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 56.306839][ C0] #PF: supervisor instruction fetch in kernel mode [ 56.313341][ C0] #PF: error_code(0x0010) - not-present page [ 56.319151][ C0] PGD 1eb31f067 P4D 1eb31f067 PUD 1eb71b067 PMD 0 [ 56.325611][ C0] Oops: 0010 [#1] PREEMPT SMP KASAN [ 56.330636][ C0] CPU: 0 PID: 485 Comm: syz-executor.0 Tainted: G B 5.4.283-syzkaller-04981-g1cca65ac6abc #0 [ 56.342073][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 56.352150][ C0] RIP: 0010:0x0 [ 56.355441][ C0] Code: Bad RIP value. [ 56.359349][ C0] RSP: 0018:ffff8881f6e09d18 EFLAGS: 00010202 [ 56.365246][ C0] RAX: ffffffff8154d56a RBX: 0000000000000101 RCX: ffff8881f32f8fc0 [ 56.373055][ C0] RDX: 0000000000000101 RSI: 0000000000000000 RDI: ffff8881eb74b1c0 [ 56.380865][ C0] RBP: ffff8881f6e09ec8 R08: ffffffff8154d1ae R09: 0000000000000003 [ 56.388765][ C0] R10: ffffffffffffffff R11: dffffc0000000001 R12: 00000000ffff9ff0 [ 56.396578][ C0] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8881eb74b1c0 [ 56.404562][ C0] FS: 00007fbafa3b26c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 56.413584][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.420083][ C0] CR2: ffffffffffffffd6 CR3: 00000001eae37000 CR4: 00000000003406b0 [ 56.428242][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.436397][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.444362][ C0] Call Trace: [ 56.447566][ C0] [ 56.450419][ C0] ? __die+0xb4/0x100 [ 56.454227][ C0] ? no_context+0xac7/0xd20 [ 56.458562][ C0] ? enqueue_timer+0x165/0x300 [ 56.463415][ C0] ? is_prefetch+0x4b0/0x4b0 [ 56.467910][ C0] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 56.473640][ C0] ? __do_page_fault+0xa72/0xbb0 [ 56.478756][ C0] ? __bad_area_nosemaphore+0xc0/0x470 [ 56.484246][ C0] ? page_fault+0x2f/0x40 [ 56.488421][ C0] ? __run_timers+0x84e/0xbe0 [ 56.492934][ C0] ? call_timer_fn+0x2a/0x390 [ 56.497668][ C0] call_timer_fn+0x36/0x390 [ 56.502005][ C0] __run_timers+0x879/0xbe0 [ 56.506350][ C0] ? enqueue_timer+0x300/0x300 [ 56.511026][ C0] ? check_preemption_disabled+0x9f/0x320 [ 56.516520][ C0] ? debug_smp_processor_id+0x20/0x20 [ 56.521706][ C0] ? lapic_next_event+0x5b/0x70 [ 56.526511][ C0] run_timer_softirq+0x63/0xf0 [ 56.531127][ C0] __do_softirq+0x23b/0x6b7 [ 56.535451][ C0] ? sched_clock_cpu+0x18/0x3a0 [ 56.540179][ C0] irq_exit+0x195/0x1c0 [ 56.544243][ C0] smp_apic_timer_interrupt+0x11a/0x460 [ 56.549613][ C0] apic_timer_interrupt+0xf/0x20 [ 56.554380][ C0] [ 56.557344][ C0] RIP: 0010:preempt_schedule_irq+0xc2/0x140 [ 56.563270][ C0] Code: 4c 89 e7 e8 d0 5a 43 fd f6 44 24 21 02 74 0b 0f 0b 48 f7 03 08 00 00 00 74 4d bf 01 00 00 00 e8 b4 1b f4 fc fb bf 01 00 00 00 b9 e6 ff ff fa bf 01 00 00 00 e8 1e 1d f4 fc 65 48 8b 1d d6 c9 [ 56.583484][ C0] RSP: 0018:ffff8881eafb7260 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 56.591767][ C0] RAX: 1ffff1103e65f327 RBX: 1ffff1103d5f6e50 RCX: ffffffff84519f00 [ 56.599592][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 56.607686][ C0] RBP: ffff8881eafb72e8 R08: dffffc0000000000 R09: ffffed103edcaf6d [ 56.615910][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881eafb7280 [ 56.623886][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff1103d5f6e4c [ 56.631966][ C0] ? _raw_write_unlock_irqrestore+0x30/0x70 [ 56.637792][ C0] ? preempt_schedule_notrace+0x140/0x140 [ 56.643447][ C0] ? __kernel_text_address+0x94/0x100 [ 56.648792][ C0] retint_kernel+0x1b/0x1b [ 56.653048][ C0] RIP: 0010:dump_stack+0x207/0x241 [ 56.658095][ C0] Code: e8 85 be 04 00 00 00 e8 61 9d 43 fd c7 05 a7 f2 97 01 ff ff ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 64 24 10 ff 74 24 10 9d <48> c7 44 24 20 0e 36 e0 45 48 8b 4c 24 08 48 c7 04 08 00 00 00 00 [ 56.678097][ C0] RSP: 0018:ffff8881eafb73a0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff02 [ 56.686339][ C0] RAX: dffffc0000000000 RBX: 00000000ffffffff RCX: ffffffff8450544f [ 56.694148][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff85e84700 [ 56.702451][ C0] RBP: ffff8881eafb7450 R08: dffffc0000000000 R09: 0000000000000003 [ 56.710687][ C0] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000246 [ 56.718644][ C0] R13: ffff8881eafb73e0 R14: 1ffff1103d5f6e7c R15: 0000000000000000 [ 56.726434][ C0] ? dump_stack+0x1e9/0x241 [ 56.730851][ C0] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.736516][ C0] ? check_preemption_disabled+0x9f/0x320 [ 56.742055][ C0] ? debug_smp_processor_id+0x20/0x20 [ 56.747425][ C0] should_fail+0x71f/0x880 [ 56.751748][ C0] ? setup_fault_attr+0x3d0/0x3d0 [ 56.756532][ C0] ? finish_task_switch+0x1bb/0x590 [ 56.761792][ C0] __alloc_pages_nodemask+0x1b4/0x840 [ 56.766996][ C0] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 56.772481][ C0] ? preempt_schedule_common+0xa6/0xd0 [ 56.777758][ C0] ? preempt_schedule+0xd9/0xe0 [ 56.782441][ C0] ? schedule_preempt_disabled+0x20/0x20 [ 56.787911][ C0] ? find_next_bit+0x7b/0x100 [ 56.792426][ C0] pcpu_populate_chunk+0x1bb/0xd00 [ 56.797456][ C0] ? pcpu_alloc+0x392/0x1050 [ 56.801888][ C0] ? find_next_bit+0xc3/0x100 [ 56.806479][ C0] pcpu_alloc+0x79e/0x1050 [ 56.810823][ C0] prealloc_init+0x238/0x800 [ 56.815247][ C0] htab_map_alloc+0x638/0x930 [ 56.819784][ C0] __se_sys_bpf+0x3291/0xbcb0 [ 56.824366][ C0] ? try_charge+0xefc/0x13e0 [ 56.828962][ C0] ? _kstrtoull+0x390/0x4a0 [ 56.833494][ C0] ? __x64_sys_bpf+0x80/0x80 [ 56.837920][ C0] ? kstrtouint_from_user+0x20a/0x2a0 [ 56.843133][ C0] ? kstrtol_from_user+0x310/0x310 [ 56.848086][ C0] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 56.853922][ C0] ? check_preemption_disabled+0x9f/0x320 [ 56.859659][ C0] ? debug_smp_processor_id+0x20/0x20 [ 56.865033][ C0] ? check_preemption_disabled+0x9f/0x320 [ 56.870777][ C0] ? check_preemption_disabled+0x9f/0x320 [ 56.876620][ C0] ? get_pid_task+0xde/0x130 [ 56.881529][ C0] ? proc_fail_nth_write+0x20b/0x290 [ 56.886993][ C0] ? proc_fail_nth_read+0x210/0x210 [ 56.892247][ C0] ? __lru_cache_add+0x206/0x2b0 [ 56.897246][ C0] ? proc_fail_nth_read+0x210/0x210 [ 56.902420][ C0] ? memset+0x1f/0x40 [ 56.906373][ C0] ? fsnotify+0x1280/0x1340 [ 56.910792][ C0] ? __kernel_write+0x350/0x350 [ 56.915656][ C0] ? check_preemption_disabled+0x9f/0x320 [ 56.921223][ C0] ? debug_smp_processor_id+0x20/0x20 [ 56.926415][ C0] ? __fsnotify_parent+0x310/0x310 [ 56.931372][ C0] ? __sb_end_write+0xc4/0x120 [ 56.935985][ C0] ? vfs_write+0x41a/0x4e0 [ 56.940217][ C0] ? fput_many+0x15e/0x1b0 [ 56.944588][ C0] ? check_preemption_disabled+0x153/0x320 [ 56.950602][ C0] ? __do_page_fault+0x725/0xbb0 [ 56.955433][ C0] do_syscall_64+0xca/0x1c0 [ 56.959772][ C0] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.965498][ C0] RIP: 0033:0x7fbafa82fae9 [ 56.969754][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.989290][ C0] RSP: 002b:00007fbafa3b20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 56.997671][ C0] RAX: ffffffffffffffda RBX: 00007fbafa94ef80 RCX: 00007fbafa82fae9 [ 57.005718][ C0] RDX: 0000000000000048 RSI: 0000000020000840 RDI: 0000000000000000 [ 57.013802][ C0] RBP: 00007fbafa3b2120 R08: 0000000000000000 R09: 0000000000000000 [ 57.021702][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 57.029621][ C0] R13: 000000000000000b R14: 00007fbafa94ef80 R15: 00007ffc3aeab748 [ 57.037951][ C0] Modules linked in: [ 57.041797][ C0] CR2: 0000000000000000 [ 57.045879][ C0] ---[ end trace c4a5c2332bdbbf9c ]--- [ 57.051163][ C0] RIP: 0010:0x0 [ 57.054448][ C0] Code: Bad RIP value. [ 57.058365][ C0] RSP: 0018:ffff8881f6e09d18 EFLAGS: 00010202 [ 57.064458][ C0] RAX: ffffffff8154d56a RBX: 0000000000000101 RCX: ffff8881f32f8fc0 [ 57.072442][ C0] RDX: 0000000000000101 RSI: 0000000000000000 RDI: ffff8881eb74b1c0 [ 57.080252][ C0] RBP: ffff8881f6e09ec8 R08: ffffffff8154d1ae R09: 0000000000000003 [ 57.088061][ C0] R10: ffffffffffffffff R11: dffffc0000000001 R12: 00000000ffff9ff0 [ 57.095891][ C0] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8881eb74b1c0 [ 57.103687][ C0] FS: 00007fbafa3b26c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 57.112453][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.119062][ C0] CR2: ffffffffffffffd6 CR3: 00000001eae37000 CR4: 00000000003406b0 [ 57.127076][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.134974][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.142869][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 57.150805][ C0] Kernel Offset: disabled [ 57.155025][ C0] Rebooting in 86400 seconds..