Warning: Permanently added '10.128.1.214' (ED25519) to the list of known hosts. 2024/09/25 19:17:06 ignoring optional flag "sandboxArg"="0" 2024/09/25 19:17:06 ignoring optional flag "type"="gce" 2024/09/25 19:17:06 parsed 1 programs [ 46.488042][ T23] kauditd_printk_skb: 19 callbacks suppressed [ 46.488052][ T23] audit: type=1400 audit(1727291826.249:95): avc: denied { unlink } for pid=409 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" 2024/09/25 19:17:06 executed programs: 0 [ 46.555844][ T409] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.611925][ T415] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.618869][ T415] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.625937][ T415] device bridge_slave_0 entered promiscuous mode [ 46.632858][ T415] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.639709][ T415] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.647028][ T415] device bridge_slave_1 entered promiscuous mode [ 46.687289][ T415] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.694116][ T415] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.701283][ T415] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.708024][ T415] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.728764][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.735864][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.743086][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.750398][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.759662][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.767719][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.774534][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.783350][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.791693][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.798527][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.810879][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.820427][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.835481][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.846654][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.859772][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.872306][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.882225][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.947059][ T23] audit: type=1400 audit(1727291826.709:96): avc: denied { mounton } for pid=420 comm="syz-executor.0" path="/root/syzkaller-testdir3814388536/syzkaller.0a6pDC/0/file0" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 47.026851][ T421] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: casefold flag without casefold feature [ 47.039762][ T421] EXT4-fs (loop0): warning: mounting fs with errors, running e2fsck is recommended [ 47.050909][ T421] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.059962][ T23] audit: type=1400 audit(1727291826.819:97): avc: denied { mount } for pid=420 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.059990][ T421] ext4 filesystem being mounted at /root/syzkaller-testdir3814388536/syzkaller.0a6pDC/0/file0 supports timestamps until 2038 (0x7fffffff) [ 47.098162][ T23] audit: type=1400 audit(1727291826.859:98): avc: denied { unmount } for pid=415 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.117817][ T423] ------------[ cut here ]------------ [ 47.123078][ T423] kernel BUG at fs/buffer.c:3027! [ 47.128225][ T423] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 47.134085][ T423] CPU: 1 PID: 423 Comm: kmmpd-loop0 Not tainted 5.4.283-syzkaller-04981-g1cca65ac6abc #0 [ 47.143712][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 47.153626][ T423] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 47.158859][ T423] Code: 10 80 e1 07 80 c1 03 38 c1 0f 8c 14 fe ff ff 48 8b 7c 24 10 e8 20 88 ea ff e9 05 fe ff ff e8 86 a0 ba ff 0f 0b e8 7f a0 ba ff <0f> 0b e8 78 a0 ba ff 0f 0b e8 71 a0 ba ff 0f 0b e8 6a a0 ba ff 0f [ 47.178351][ T423] RSP: 0018:ffff8881d9edfbf0 EFLAGS: 00010293 [ 47.184246][ T423] RAX: ffffffff81a99621 RBX: 0000000000000000 RCX: ffff8881f31d4ec0 [ 47.192058][ T423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.199867][ T423] RBP: 0000000000003800 R08: ffffffff81a98e94 R09: ffffed103b510927 [ 47.207684][ T423] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 47.215496][ T423] R13: ffff8881da884930 R14: 0000000000000001 R15: 0000000000000000 [ 47.223304][ T423] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 47.232072][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.238493][ T423] CR2: 00007fff2ac56f58 CR3: 00000001e089f000 CR4: 00000000003406a0 [ 47.246310][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.254117][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.261925][ T423] Call Trace: [ 47.265059][ T423] ? __die+0xb4/0x100 [ 47.268875][ T423] ? die+0x26/0x50 [ 47.272438][ T423] ? do_trap+0x1e7/0x340 [ 47.276599][ T423] ? submit_bh_wbc+0x831/0x850 [ 47.281198][ T423] ? submit_bh_wbc+0x831/0x850 [ 47.285797][ T423] ? do_invalid_op+0xfb/0x110 [ 47.290311][ T423] ? submit_bh_wbc+0x831/0x850 [ 47.294911][ T423] ? invalid_op+0x1e/0x30 [ 47.299090][ T423] ? submit_bh_wbc+0xa4/0x850 [ 47.303597][ T423] ? submit_bh_wbc+0x831/0x850 [ 47.308205][ T423] ? submit_bh_wbc+0x831/0x850 [ 47.312799][ T423] ? debug_smp_processor_id+0x20/0x20 [ 47.318014][ T423] ? bit_waitqueue+0x30/0x30 [ 47.322436][ T423] submit_bh+0x21/0x30 [ 47.326505][ T423] write_mmp_block+0x3ff/0x5b0 [ 47.331095][ T423] ? console_conditional_schedule+0x10/0x10 [ 47.336827][ T423] ? read_mmp_block+0x8a0/0x8a0 [ 47.341511][ T423] ? find_next_bit+0x7b/0x100 [ 47.346132][ T423] kmmpd+0x7de/0xa10 [ 47.349852][ T423] ? write_mmp_block+0x5b0/0x5b0 [ 47.354638][ T423] ? __wake_up_locked+0xb7/0x110 [ 47.359415][ T423] ? __kthread_parkme+0xb0/0x1b0 [ 47.364183][ T423] kthread+0x2da/0x360 [ 47.368080][ T423] ? write_mmp_block+0x5b0/0x5b0 [ 47.372843][ T423] ? kthread_blkcg+0xd0/0xd0 [ 47.377273][ T423] ret_from_fork+0x1f/0x30 [ 47.381523][ T423] Modules linked in: [ 47.386565][ T423] ---[ end trace 375c6040a80f2028 ]--- [ 47.391838][ T423] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 47.397242][ T423] Code: 10 80 e1 07 80 c1 03 38 c1 0f 8c 14 fe ff ff 48 8b 7c 24 10 e8 20 88 ea ff e9 05 fe ff ff e8 86 a0 ba ff 0f 0b e8 7f a0 ba ff <0f> 0b e8 78 a0 ba ff 0f 0b e8 71 a0 ba ff 0f 0b e8 6a a0 ba ff 0f [ 47.416779][ T423] RSP: 0018:ffff8881d9edfbf0 EFLAGS: 00010293 [ 47.422635][ T423] RAX: ffffffff81a99621 RBX: 0000000000000000 RCX: ffff8881f31d4ec0 [ 47.430598][ T423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.438510][ T423] RBP: 0000000000003800 R08: ffffffff81a98e94 R09: ffffed103b510927 [ 47.446337][ T423] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 47.454092][ T423] R13: ffff8881da884930 R14: 0000000000000001 R15: 0000000000000000 [ 47.461990][ T423] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 47.470777][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.477304][ T423] CR2: 00007fff2ac56f58 CR3: 00000001ee1c0000 CR4: 00000000003406a0 [ 47.485249][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.493031][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.501031][ T423] Kernel panic - not syncing: Fatal exception [ 47.506994][ T423] Kernel Offset: disabled [ 47.511114][ T423] Rebooting in 86400 seconds..