Warning: Permanently added '10.128.0.208' (ED25519) to the list of known hosts. 2025/04/25 22:23:26 ignoring optional flag "sandboxArg"="0" 2025/04/25 22:23:27 parsed 1 programs [ 52.981926][ T23] kauditd_printk_skb: 29 callbacks suppressed [ 52.981939][ T23] audit: type=1400 audit(1745619808.250:105): avc: denied { unlink } for pid=490 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 53.077674][ T490] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 53.423056][ T23] audit: type=1400 audit(1745619808.690:106): avc: denied { mounton } for pid=497 comm="syz-executor" path="/root/syzkaller.6yvXhx/syz-tmp/newroot/dev" dev="tmpfs" ino=13406 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 53.857605][ T526] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.864934][ T526] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.872252][ T526] device bridge_slave_0 entered promiscuous mode [ 53.879371][ T526] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.886369][ T526] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.893769][ T526] device bridge_slave_1 entered promiscuous mode [ 53.933512][ T526] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.940488][ T526] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.947567][ T526] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.954463][ T526] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.975850][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.983809][ T102] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.991531][ T102] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.001695][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.009746][ T102] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.016721][ T102] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.027042][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.035273][ T102] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.042227][ T102] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.055600][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.080354][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.088727][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.096894][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.108652][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.125189][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.135525][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.225823][ T23] audit: type=1401 audit(1745619809.490:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/04/25 22:23:29 executed programs: 0 [ 54.549607][ T553] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.557421][ T553] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.564881][ T553] device bridge_slave_0 entered promiscuous mode [ 54.571631][ T553] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.578814][ T553] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.586392][ T553] device bridge_slave_1 entered promiscuous mode [ 54.629489][ T553] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.637044][ T553] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.644169][ T553] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.650964][ T553] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.674689][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.682259][ T102] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.689499][ T102] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.698627][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.706950][ T102] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.714084][ T102] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.727430][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.735755][ T102] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.742782][ T102] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.755975][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.767160][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.782412][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.795648][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.808083][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.824588][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.834656][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.843051][ T102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.872189][ T562] FAULT_INJECTION: forcing a failure. [ 54.872189][ T562] name failslab, interval 1, probability 0, space 0, times 1 [ 54.887383][ T562] CPU: 0 PID: 562 Comm: syz.2.16 Not tainted 5.4.290-syzkaller-05054-g986c38813dff #0 [ 54.896844][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 54.906749][ T562] Call Trace: [ 54.909895][ T562] __dump_stack+0x1e/0x20 [ 54.914117][ T562] dump_stack+0x15b/0x1b8 [ 54.918283][ T562] ? thaw_kernel_threads+0x220/0x220 [ 54.923404][ T562] ? show_regs_print_info+0x18/0x18 [ 54.928507][ T562] should_fail+0x69e/0x7e0 [ 54.932687][ T562] ? setup_fault_attr+0x230/0x230 [ 54.937721][ T562] ? rtm_new_nexthop+0xab2/0x4b90 [ 54.942581][ T562] __should_failslab+0x10c/0x150 [ 54.947352][ T562] should_failslab+0x9/0x20 [ 54.951728][ T562] __kmalloc+0x53/0x2f0 [ 54.955768][ T562] ? kmem_cache_alloc_trace+0x112/0x290 [ 54.961158][ T562] ? rtm_new_nexthop+0x90b/0x4b90 [ 54.966007][ T562] ? rtm_new_nexthop+0xa61/0x4b90 [ 54.970884][ T562] rtm_new_nexthop+0xab2/0x4b90 [ 54.975754][ T562] ? local_bh_enable+0x30/0x30 [ 54.980350][ T562] ? avc_has_perm_noaudit+0x30e/0x3f0 [ 54.985665][ T562] ? avc_denied+0x1b0/0x1b0 [ 54.990086][ T562] ? selinux_capable+0x29c/0x380 [ 54.995034][ T562] ? selinux_capset+0xf0/0xf0 [ 54.999484][ T562] ? cap_capable+0x19c/0x220 [ 55.003915][ T562] ? mutex_trylock+0xa0/0xa0 [ 55.008473][ T562] ? ns_capable+0x8c/0xf0 [ 55.012654][ T562] ? netlink_net_capable+0x125/0x160 [ 55.017818][ T562] ? local_bh_enable+0x30/0x30 [ 55.022443][ T562] rtnetlink_rcv_msg+0xa23/0xbe0 [ 55.027211][ T562] ? __kernel_text_address+0xa0/0x100 [ 55.032409][ T562] ? rtnetlink_bind+0x80/0x80 [ 55.038003][ T562] ? avc_has_perm_noaudit+0x30e/0x3f0 [ 55.043544][ T562] ? avc_denied+0x1b0/0x1b0 [ 55.047969][ T562] ? avc_has_perm+0x158/0x240 [ 55.052491][ T562] ? avc_has_perm+0x158/0x240 [ 55.056992][ T562] ? netlink_sendmsg+0x5f6/0xb30 [ 55.061767][ T562] ? ____sys_sendmsg+0x57b/0x8d0 [ 55.066547][ T562] ? avc_has_perm_noaudit+0x3f0/0x3f0 [ 55.071753][ T562] ? selinux_nlmsg_lookup+0x40b/0x4c0 [ 55.076971][ T562] netlink_rcv_skb+0x1e6/0x430 [ 55.081649][ T562] ? rtnetlink_bind+0x80/0x80 [ 55.086258][ T562] ? nla_put_string+0x40/0x40 [ 55.090780][ T562] rtnetlink_rcv+0x1c/0x20 [ 55.095012][ T562] netlink_unicast+0x88b/0xa40 [ 55.099763][ T562] netlink_sendmsg+0x88d/0xb30 [ 55.104438][ T562] ? netlink_getsockopt+0x500/0x500 [ 55.109473][ T562] ? import_iovec+0x158/0x300 [ 55.113986][ T562] ? security_socket_sendmsg+0x82/0xa0 [ 55.119390][ T562] ? netlink_getsockopt+0x500/0x500 [ 55.124432][ T562] ____sys_sendmsg+0x57b/0x8d0 [ 55.128992][ T562] ? _copy_from_user+0xaa/0xe0 [ 55.133592][ T562] ? __sys_sendmsg_sock+0x250/0x250 [ 55.138629][ T562] ? proc_fail_nth_read+0x210/0x210 [ 55.143659][ T562] __sys_sendmsg+0x28e/0x360 [ 55.148281][ T562] ? ____sys_sendmsg+0x8d0/0x8d0 [ 55.153044][ T562] ? check_preemption_disabled+0x9b/0x300 [ 55.158599][ T562] ? security_file_permission+0xde/0x300 [ 55.164149][ T562] ? __kasan_check_write+0x14/0x20 [ 55.169197][ T562] ? check_preemption_disabled+0x118/0x300 [ 55.175039][ T562] ? debug_smp_processor_id+0x1c/0x20 [ 55.180498][ T562] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 55.186574][ T562] __x64_sys_sendmsg+0x7f/0x90 [ 55.191171][ T562] do_syscall_64+0xcf/0x170 [ 55.195710][ T562] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.201806][ T562] RIP: 0033:0x7fc36c871da9 [ 55.206133][ T562] 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 a8 ff ff ff f7 d8 64 89 01 48 [ 55.225840][ T562] RSP: 002b:00007fc36c2e4038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.234318][ T562] RAX: ffffffffffffffda RBX: 00007fc36ca8afa0 RCX: 00007fc36c871da9 [ 55.242190][ T562] RDX: 0000000000004000 RSI: 0000000020000000 RDI: 0000000000000004 [ 55.250021][ T562] RBP: 00007fc36c2e4090 R08: 0000000000000000 R09: 0000000000000000 [ 55.258184][ T562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 55.266110][ T562] R13: 0000000000000000 R14: 00007fc36ca8afa0 R15: 00007fffcacfade8 [ 55.275025][ T562] kasan: CONFIG_KASAN_INLINE enabled [ 55.280290][ T562] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 55.288421][ T562] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 55.295227][ T562] CPU: 0 PID: 562 Comm: syz.2.16 Not tainted 5.4.290-syzkaller-05054-g986c38813dff #0 [ 55.304768][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 55.314829][ T562] RIP: 0010:rtm_new_nexthop+0x129d/0x4b90 [ 55.320374][ T562] Code: 00 80 3c 01 00 74 0a 48 8b 7c 24 18 e8 8c 0f f0 fd 48 8b 44 24 18 48 89 18 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 df e8 65 0f f0 fd 48 8b 44 24 18 48 89 03 [ 55.339818][ T562] RSP: 0018:ffff8881e3df7100 EFLAGS: 00010246 [ 55.345958][ T562] RAX: 0000000000000000 RBX: 0000000000000000 RCX: dffffc0000000000 [ 55.354003][ T562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8881f5c02a00 [ 55.362147][ T562] RBP: ffff8881e3df74f0 R08: 0000000000000004 R09: 0000000000000003 [ 55.370054][ T562] R10: ffffed103c7bedfc R11: 1ffff1103c7bedfc R12: 0000000000000001 [ 55.378377][ T562] R13: 0000000000010001 R14: ffff8881ee481600 R15: dffffc0000000000 [ 55.386189][ T562] FS: 00007fc36c2e46c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 55.395066][ T562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.401730][ T562] CR2: 0000000020000100 CR3: 00000001e63a5000 CR4: 00000000003406b0 [ 55.409663][ T562] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.417848][ T562] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.425785][ T562] Call Trace: [ 55.428914][ T562] ? __die+0x100/0x110 [ 55.432971][ T562] ? die+0x2a/0x50 [ 55.436533][ T562] ? do_general_protection+0x256/0x3c0 [ 55.441898][ T562] ? do_trap+0x2f0/0x2f0 [ 55.446106][ T562] ? general_protection+0x28/0x30 [ 55.450962][ T562] ? rtm_new_nexthop+0x129d/0x4b90 [ 55.456001][ T562] ? local_bh_enable+0x30/0x30 [ 55.460605][ T562] ? avc_has_perm_noaudit+0x30e/0x3f0 [ 55.465899][ T562] ? avc_denied+0x1b0/0x1b0 [ 55.470398][ T562] ? selinux_capable+0x29c/0x380 [ 55.475302][ T562] ? selinux_capset+0xf0/0xf0 [ 55.480010][ T562] ? cap_capable+0x19c/0x220 [ 55.484444][ T562] ? mutex_trylock+0xa0/0xa0 [ 55.488875][ T562] ? ns_capable+0x8c/0xf0 [ 55.493041][ T562] ? netlink_net_capable+0x125/0x160 [ 55.498152][ T562] ? local_bh_enable+0x30/0x30 [ 55.502749][ T562] rtnetlink_rcv_msg+0xa23/0xbe0 [ 55.507522][ T562] ? __kernel_text_address+0xa0/0x100 [ 55.512729][ T562] ? rtnetlink_bind+0x80/0x80 [ 55.517279][ T562] ? avc_has_perm_noaudit+0x30e/0x3f0 [ 55.522455][ T562] ? avc_denied+0x1b0/0x1b0 [ 55.526791][ T562] ? avc_has_perm+0x158/0x240 [ 55.531825][ T562] ? avc_has_perm+0x158/0x240 [ 55.536337][ T562] ? netlink_sendmsg+0x5f6/0xb30 [ 55.541125][ T562] ? ____sys_sendmsg+0x57b/0x8d0 [ 55.546087][ T562] ? avc_has_perm_noaudit+0x3f0/0x3f0 [ 55.551607][ T562] ? selinux_nlmsg_lookup+0x40b/0x4c0 [ 55.556748][ T562] netlink_rcv_skb+0x1e6/0x430 [ 55.561350][ T562] ? rtnetlink_bind+0x80/0x80 [ 55.565860][ T562] ? nla_put_string+0x40/0x40 [ 55.570379][ T562] rtnetlink_rcv+0x1c/0x20 [ 55.574632][ T562] netlink_unicast+0x88b/0xa40 [ 55.579243][ T562] netlink_sendmsg+0x88d/0xb30 [ 55.583923][ T562] ? netlink_getsockopt+0x500/0x500 [ 55.588943][ T562] ? import_iovec+0x158/0x300 [ 55.593455][ T562] ? security_socket_sendmsg+0x82/0xa0 [ 55.598757][ T562] ? netlink_getsockopt+0x500/0x500 [ 55.604055][ T562] ____sys_sendmsg+0x57b/0x8d0 [ 55.608741][ T562] ? _copy_from_user+0xaa/0xe0 [ 55.613428][ T562] ? __sys_sendmsg_sock+0x250/0x250 [ 55.618463][ T562] ? proc_fail_nth_read+0x210/0x210 [ 55.623752][ T562] __sys_sendmsg+0x28e/0x360 [ 55.628196][ T562] ? ____sys_sendmsg+0x8d0/0x8d0 [ 55.633045][ T562] ? check_preemption_disabled+0x9b/0x300 [ 55.638777][ T562] ? security_file_permission+0xde/0x300 [ 55.644240][ T562] ? __kasan_check_write+0x14/0x20 [ 55.649184][ T562] ? check_preemption_disabled+0x118/0x300 [ 55.654855][ T562] ? debug_smp_processor_id+0x1c/0x20 [ 55.660144][ T562] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 55.666021][ T562] __x64_sys_sendmsg+0x7f/0x90 [ 55.670624][ T562] do_syscall_64+0xcf/0x170 [ 55.674965][ T562] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.680701][ T562] RIP: 0033:0x7fc36c871da9 [ 55.684980][ T562] 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 a8 ff ff ff f7 d8 64 89 01 48 [ 55.704587][ T562] RSP: 002b:00007fc36c2e4038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.712947][ T562] RAX: ffffffffffffffda RBX: 00007fc36ca8afa0 RCX: 00007fc36c871da9 [ 55.721165][ T562] RDX: 0000000000004000 RSI: 0000000020000000 RDI: 0000000000000004 [ 55.729571][ T562] RBP: 00007fc36c2e4090 R08: 0000000000000000 R09: 0000000000000000 [ 55.737382][ T562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 55.745322][ T562] R13: 0000000000000000 R14: 00007fc36ca8afa0 R15: 00007fffcacfade8 [ 55.753080][ T562] Modules linked in: [ 55.757394][ T562] ---[ end trace c3b3ef195f6a9597 ]--- [ 55.762975][ T562] RIP: 0010:rtm_new_nexthop+0x129d/0x4b90 [ 55.768586][ T562] Code: 00 80 3c 01 00 74 0a 48 8b 7c 24 18 e8 8c 0f f0 fd 48 8b 44 24 18 48 89 18 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 df e8 65 0f f0 fd 48 8b 44 24 18 48 89 03 [ 55.788165][ T562] RSP: 0018:ffff8881e3df7100 EFLAGS: 00010246 [ 55.794056][ T562] RAX: 0000000000000000 RBX: 0000000000000000 RCX: dffffc0000000000 [ 55.801961][ T562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8881f5c02a00 [ 55.809830][ T562] RBP: ffff8881e3df74f0 R08: 0000000000000004 R09: 0000000000000003 [ 55.817947][ T562] R10: ffffed103c7bedfc R11: 1ffff1103c7bedfc R12: 0000000000000001 [ 55.825738][ T562] R13: 0000000000010001 R14: ffff8881ee481600 R15: dffffc0000000000 [ 55.833675][ T562] FS: 00007fc36c2e46c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 55.842587][ T562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.848969][ T562] CR2: 0000000020000100 CR3: 00000001e63a5000 CR4: 00000000003406b0 [ 55.856935][ T562] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.864770][ T562] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.872545][ T562] Kernel panic - not syncing: Fatal exception [ 55.878712][ T562] Kernel Offset: disabled [ 55.882847][ T562] Rebooting in 86400 seconds..