[ 27.832471][ T306] device veth1_macvtap entered promiscuous mode [ 27.842455][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.852594][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.911775][ T306] syz-executor.0 (306) used greatest stack depth: 21072 bytes left [ 28.480463][ T8] device bridge_slave_1 left promiscuous mode [ 28.486478][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.494144][ T8] device bridge_slave_0 left promiscuous mode [ 28.500180][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.507914][ T8] device veth1_macvtap left promiscuous mode [ 28.513991][ T8] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.52' (ED25519) to the list of known hosts. 2024/12/16 20:47:27 ignoring optional flag "sandboxArg"="0" 2024/12/16 20:47:27 ignoring optional flag "type"="gce" 2024/12/16 20:47:28 parsed 1 programs 2024/12/16 20:47:28 executed programs: 0 [ 45.850231][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 45.850248][ T28] audit: type=1400 audit(1734382048.092:94): avc: denied { unlink } for pid=348 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" [ 45.888516][ T348] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.955728][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.962737][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.970144][ T355] device bridge_slave_0 entered promiscuous mode [ 45.976796][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.983720][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.990891][ T355] device bridge_slave_1 entered promiscuous mode [ 46.038382][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.045266][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.052371][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.059137][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.080029][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.087186][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.094782][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.102394][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.111385][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.119441][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.126455][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.135127][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.143551][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.150553][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.165260][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.174754][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.188966][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.200922][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.209030][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.216650][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.225095][ T355] device veth0_vlan entered promiscuous mode [ 46.235575][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.244804][ T355] device veth1_macvtap entered promiscuous mode [ 46.254633][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.264802][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.287563][ T28] audit: type=1400 audit(1734382048.522:95): avc: denied { map } for pid=359 comm="syz-executor.0" path="/dev/zero" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:zero_device_t tclass=chr_file permissive=1 [ 46.287963][ T360] FAULT_INJECTION: forcing a failure. [ 46.287963][ T360] name failslab, interval 1, probability 0, space 0, times 1 [ 46.323741][ T360] CPU: 1 PID: 360 Comm: syz-executor.0 Not tainted 6.1.118-syzkaller-1166338-ge93c64d68326 #0 [ 46.333990][ T360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 46.343803][ T360] Call Trace: [ 46.347253][ T360] [ 46.350175][ T360] dump_stack_lvl+0x151/0x1b7 [ 46.354829][ T360] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 46.360215][ T360] dump_stack+0x15/0x18 [ 46.364193][ T360] should_fail_ex+0x3d0/0x520 [ 46.368711][ T360] ? mas_alloc_nodes+0x267/0x7d0 [ 46.373669][ T360] __should_failslab+0xaf/0xf0 [ 46.378264][ T360] should_failslab+0x9/0x20 [ 46.382608][ T360] kmem_cache_alloc+0x3b/0x320 [ 46.387280][ T360] mas_alloc_nodes+0x267/0x7d0 [ 46.391912][ T360] mas_preallocate+0xef2/0x1bd0 [ 46.396674][ T360] ? mas_destroy+0x3280/0x3280 [ 46.401349][ T360] ? rwsem_write_trylock+0x153/0x340 [ 46.406467][ T360] vma_expand+0x2f2/0xa10 [ 46.410637][ T360] ? can_vma_merge_after+0x9b/0x330 [ 46.415771][ T360] mmap_region+0xde5/0x23a0 [ 46.420116][ T360] ? file_mmap_ok+0x150/0x150 [ 46.424645][ T360] ? shmem_get_unmapped_area+0x2e3/0x710 [ 46.430091][ T360] ? arch_get_unmapped_area+0x780/0x780 [ 46.435475][ T360] ? match_file+0x140/0x140 [ 46.439816][ T360] ? cap_mmap_addr+0x169/0x2e0 [ 46.444418][ T360] ? file_mmap_ok+0x104/0x150 [ 46.448934][ T360] do_mmap+0x853/0xe30 [ 46.452838][ T360] ? mlock_future_check+0x110/0x110 [ 46.457868][ T360] vm_mmap_pgoff+0x208/0x430 [ 46.462294][ T360] ? account_locked_vm+0x250/0x250 [ 46.467239][ T360] ? __fget_files+0x2cb/0x330 [ 46.471760][ T360] ksys_mmap_pgoff+0x15d/0x1e0 [ 46.476353][ T360] __x64_sys_mmap+0x103/0x120 [ 46.480983][ T360] x64_sys_call+0x67/0x9a0 [ 46.485437][ T360] do_syscall_64+0x3b/0xb0 [ 46.489716][ T360] ? clear_bhb_loop+0x55/0xb0 [ 46.494288][ T360] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 46.500013][ T360] RIP: 0033:0x7f141ba7cda9 [ 46.504618][ T360] 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 [ 46.524485][ T360] RSP: 002b:00007f141c82d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 46.532966][ T360] RAX: ffffffffffffffda RBX: 00007f141bbabf80 RCX: 00007f141ba7cda9 [ 46.540777][ T360] RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffd000 [ 46.548677][ T360] RBP: 00007f141c82d120 R08: 0000000000000003 R09: 0000000008000000 [ 46.556687][ T360] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 46.564572][ T360] R13: 000000000000000b R14: 00007f141bbabf80 R15: 00007ffda6911308 [ 46.572403][ T360] [ 46.576041][ T360] ------------[ cut here ]------------ [ 46.581428][ T360] kernel BUG at mm/mmap.c:2831! [ 46.586175][ T360] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 46.592074][ T360] CPU: 0 PID: 360 Comm: syz-executor.0 Not tainted 6.1.118-syzkaller-1166338-ge93c64d68326 #0 [ 46.602137][ T360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 46.612206][ T360] RIP: 0010:mmap_region+0x2278/0x23a0 [ 46.617595][ T360] Code: 03 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 37 fb ff ff 48 89 df e8 f9 8a 09 00 e9 2a fb ff ff e8 af 17 c2 ff 0f 0b e8 a8 17 c2 ff <0f> 0b 65 8b 05 4f a2 4e 7e 41 89 c6 4c 89 f0 48 c1 e8 06 48 8d 3c [ 46.637398][ T360] RSP: 0018:ffffc900014e7a40 EFLAGS: 00010293 [ 46.643366][ T360] RAX: ffffffff81b36f08 RBX: 0000000020ffefff RCX: ffff8881135d0000 [ 46.651177][ T360] RDX: 0000000000000000 RSI: 0000000020ffefff RDI: 0000000020fff000 [ 46.658992][ T360] RBP: ffffc900014e7c50 R08: ffffffff81b35b31 R09: ffffffff8511f0a3 [ 46.666803][ T360] R10: 0000000000000003 R11: ffff8881135d0000 R12: ffffc900014e7ba8 [ 46.674612][ T360] R13: dffffc0000000000 R14: 0000000020ffd000 R15: 0000000020fff000 [ 46.682424][ T360] FS: 00007f141c82d6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 46.691204][ T360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.697612][ T360] CR2: 0000556eaa140038 CR3: 0000000125933000 CR4: 00000000003506b0 [ 46.705441][ T360] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.713587][ T360] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.721493][ T360] Call Trace: [ 46.724605][ T360] [ 46.729127][ T360] ? __die_body+0x62/0xb0 [ 46.733291][ T360] ? die+0x88/0xb0 [ 46.736859][ T360] ? do_trap+0x103/0x330 [ 46.740942][ T360] ? mmap_region+0x2278/0x23a0 [ 46.745698][ T360] ? handle_invalid_op+0x95/0xc0 [ 46.750474][ T360] ? mmap_region+0x2278/0x23a0 [ 46.755488][ T360] ? exc_invalid_op+0x32/0x50 [ 46.759976][ T360] ? asm_exc_invalid_op+0x1b/0x20 [ 46.764839][ T360] ? mas_next_slot+0x413/0xb00 [ 46.769666][ T360] ? mmap_region+0xea1/0x23a0 [ 46.774177][ T360] ? mmap_region+0x2278/0x23a0 [ 46.778763][ T360] ? mmap_region+0x2278/0x23a0 [ 46.783384][ T360] ? file_mmap_ok+0x150/0x150 [ 46.787959][ T360] ? shmem_get_unmapped_area+0x2e3/0x710 [ 46.793423][ T360] ? arch_get_unmapped_area+0x780/0x780 [ 46.798805][ T360] ? match_file+0x140/0x140 [ 46.803157][ T360] ? cap_mmap_addr+0x169/0x2e0 [ 46.807752][ T360] ? file_mmap_ok+0x104/0x150 [ 46.812330][ T360] do_mmap+0x853/0xe30 [ 46.816174][ T360] ? mlock_future_check+0x110/0x110 [ 46.821275][ T360] vm_mmap_pgoff+0x208/0x430 [ 46.825634][ T360] ? account_locked_vm+0x250/0x250 [ 46.830575][ T360] ? __fget_files+0x2cb/0x330 [ 46.835098][ T360] ksys_mmap_pgoff+0x15d/0x1e0 [ 46.839687][ T360] __x64_sys_mmap+0x103/0x120 [ 46.844198][ T360] x64_sys_call+0x67/0x9a0 [ 46.848549][ T360] do_syscall_64+0x3b/0xb0 [ 46.852804][ T360] ? clear_bhb_loop+0x55/0xb0 [ 46.857314][ T360] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 46.863044][ T360] RIP: 0033:0x7f141ba7cda9 [ 46.867297][ T360] 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 [ 46.886961][ T360] RSP: 002b:00007f141c82d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 46.895295][ T360] RAX: ffffffffffffffda RBX: 00007f141bbabf80 RCX: 00007f141ba7cda9 [ 46.903094][ T360] RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffd000 [ 46.911020][ T360] RBP: 00007f141c82d120 R08: 0000000000000003 R09: 0000000008000000 [ 46.918805][ T360] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 46.926849][ T360] R13: 000000000000000b R14: 00007f141bbabf80 R15: 00007ffda6911308 [ 46.934750][ T360] [ 46.937617][ T360] Modules linked in: [ 46.942325][ T360] ---[ end trace 0000000000000000 ]--- [ 46.944111][ T28] audit: type=1400 audit(1734382049.182:96): avc: denied { read } for pid=84 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 46.947614][ T360] RIP: 0010:mmap_region+0x2278/0x23a0 [ 46.947643][ T360] Code: 03 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 37 fb ff ff 48 89 df e8 f9 8a 09 00 e9 2a fb ff ff e8 af 17 c2 ff 0f 0b e8 a8 17 c2 ff <0f> 0b 65 8b 05 4f a2 4e 7e 41 89 c6 4c 89 f0 48 c1 e8 06 48 8d 3c [ 46.995009][ T360] RSP: 0018:ffffc900014e7a40 EFLAGS: 00010293 [ 47.001439][ T360] RAX: ffffffff81b36f08 RBX: 0000000020ffefff RCX: ffff8881135d0000 [ 47.009266][ T360] RDX: 0000000000000000 RSI: 0000000020ffefff RDI: 0000000020fff000 [ 47.017119][ T360] RBP: ffffc900014e7c50 R08: ffffffff81b35b31 R09: ffffffff8511f0a3 [ 47.025265][ T360] R10: 0000000000000003 R11: ffff8881135d0000 R12: ffffc900014e7ba8 [ 47.033220][ T360] R13: dffffc0000000000 R14: 0000000020ffd000 R15: 0000000020fff000 [ 47.041051][ T360] FS: 00007f141c82d6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 47.049960][ T360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.056415][ T360] CR2: 000055db474e80c0 CR3: 0000000125933000 CR4: 00000000003506a0 [ 47.064267][ T360] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.072390][ T360] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.080244][ T360] Kernel panic - not syncing: Fatal exception [ 47.086360][ T360] Kernel Offset: disabled [ 47.090505][ T360] Rebooting in 86400 seconds..