Warning: Permanently added '10.128.1.190' (ED25519) to the list of known hosts. 2024/07/31 07:07:38 ignoring optional flag "sandboxArg"="0" 2024/07/31 07:07:38 parsed 1 programs [ 48.415398][ T23] kauditd_printk_skb: 19 callbacks suppressed [ 48.415411][ T23] audit: type=1400 audit(1722409658.670:95): avc: denied { unlink } for pid=411 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" 2024/07/31 07:07:38 executed programs: 0 [ 48.493370][ T411] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.565674][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.572567][ T417] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.579821][ T417] device bridge_slave_0 entered promiscuous mode [ 48.586748][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.593593][ T417] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.601191][ T417] device bridge_slave_1 entered promiscuous mode [ 48.655450][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.662347][ T417] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.669630][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.676624][ T417] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.701821][ T107] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.709094][ T107] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.716781][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.725400][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.741002][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.748972][ T107] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.755845][ T107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.763131][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.771336][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.778164][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.787026][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.796333][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.814413][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.830840][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.850019][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.858557][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.866986][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.899833][ T23] audit: type=1400 audit(1722409659.150:96): avc: denied { mounton } for pid=423 comm="syz-executor.0" path="/root/syzkaller-testdir777321566/syzkaller.uunlG7/0/file0" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 48.933088][ T424] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.942223][ T23] audit: type=1400 audit(1722409659.200:97): avc: denied { mount } for pid=423 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 [ 48.959524][ C0] blk_update_request: I/O error, dev loop0, sector 0 op 0x9:(WRITE_ZEROES) flags 0x1000800 phys_seg 0 prio class 0 [ 48.964234][ T23] audit: type=1400 audit(1722409659.200:98): avc: denied { write } for pid=423 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.997540][ T23] audit: type=1400 audit(1722409659.200:99): avc: denied { add_name } for pid=423 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 49.018250][ T23] audit: type=1400 audit(1722409659.200:100): avc: denied { create } for pid=423 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.031821][ T426] ------------[ cut here ]------------ [ 49.038607][ T23] audit: type=1400 audit(1722409659.210:101): avc: denied { write open } for pid=423 comm="syz-executor.0" path="/root/syzkaller-testdir777321566/syzkaller.uunlG7/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.043502][ T426] kernel BUG at fs/buffer.c:3027! [ 49.044048][ T426] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 49.071029][ T23] audit: type=1400 audit(1722409659.210:102): avc: denied { mounton } for pid=423 comm="syz-executor.0" path="/root/syzkaller-testdir777321566/syzkaller.uunlG7/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.075543][ T426] CPU: 0 PID: 426 Comm: kmmpd-loop0 Not tainted 5.4.278-syzkaller-04928-gf076c16c9840 #0 [ 49.081493][ T23] audit: type=1400 audit(1722409659.250:103): avc: denied { unmount } for pid=417 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.108250][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 49.108277][ T426] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 49.108293][ T426] Code: 10 80 e1 07 80 c1 03 38 c1 0f 8c 14 fe ff ff 48 8b 7c 24 10 e8 00 8d ea ff e9 05 fe ff ff e8 c6 a6 ba ff 0f 0b e8 bf a6 ba ff <0f> 0b e8 b8 a6 ba ff 0f 0b e8 b1 a6 ba ff 0f 0b e8 aa a6 ba ff 0f [ 49.172184][ T426] RSP: 0018:ffff8881ef12fbf0 EFLAGS: 00010293 [ 49.178135][ T426] RAX: ffffffff81a99201 RBX: 0000000000000000 RCX: ffff8881f44ebf00 [ 49.185977][ T426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.193791][ T426] RBP: 0000000000003800 R08: ffffffff81a98a74 R09: ffffed103b596016 [ 49.201602][ T426] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 49.209589][ T426] R13: ffff8881dacb00a8 R14: 0000000000000001 R15: 0000000000000000 [ 49.217400][ T426] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 49.226164][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.232591][ T426] CR2: 000000c0000de000 CR3: 00000001edbdc000 CR4: 00000000003406b0 [ 49.240490][ T426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.248296][ T426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.256121][ T426] Call Trace: [ 49.259242][ T426] ? __die+0xb4/0x100 [ 49.263150][ T426] ? die+0x26/0x50 [ 49.266703][ T426] ? do_trap+0x1e7/0x340 [ 49.270881][ T426] ? submit_bh_wbc+0x831/0x850 [ 49.275463][ T426] ? submit_bh_wbc+0x831/0x850 [ 49.280069][ T426] ? do_invalid_op+0xfb/0x110 [ 49.284663][ T426] ? submit_bh_wbc+0x831/0x850 [ 49.289274][ T426] ? invalid_op+0x1e/0x30 [ 49.293516][ T426] ? submit_bh_wbc+0xa4/0x850 [ 49.298034][ T426] ? submit_bh_wbc+0x831/0x850 [ 49.302745][ T426] ? submit_bh_wbc+0x831/0x850 [ 49.307439][ T426] ? debug_smp_processor_id+0x20/0x20 [ 49.312628][ T426] ? bit_waitqueue+0x30/0x30 [ 49.317059][ T426] submit_bh+0x21/0x30 [ 49.320965][ T426] write_mmp_block+0x3ff/0x5b0 [ 49.325563][ T426] ? console_conditional_schedule+0x10/0x10 [ 49.331462][ T426] ? read_mmp_block+0x8a0/0x8a0 [ 49.336161][ T426] ? find_next_bit+0x7b/0x100 [ 49.340663][ T426] kmmpd+0x7de/0xa10 [ 49.344398][ T426] ? write_mmp_block+0x5b0/0x5b0 [ 49.349166][ T426] ? __wake_up_locked+0xb7/0x110 [ 49.353937][ T426] ? __kthread_parkme+0xb0/0x1b0 [ 49.358741][ T426] kthread+0x2da/0x360 [ 49.362638][ T426] ? write_mmp_block+0x5b0/0x5b0 [ 49.367838][ T426] ? kthread_blkcg+0xd0/0xd0 [ 49.372257][ T426] ret_from_fork+0x1f/0x30 [ 49.376503][ T426] Modules linked in: [ 49.381324][ T426] ---[ end trace a6523627d89ac462 ]--- [ 49.386618][ T426] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 49.392030][ T426] Code: 10 80 e1 07 80 c1 03 38 c1 0f 8c 14 fe ff ff 48 8b 7c 24 10 e8 00 8d ea ff e9 05 fe ff ff e8 c6 a6 ba ff 0f 0b e8 bf a6 ba ff <0f> 0b e8 b8 a6 ba ff 0f 0b e8 b1 a6 ba ff 0f 0b e8 aa a6 ba ff 0f [ 49.411647][ T426] RSP: 0018:ffff8881ef12fbf0 EFLAGS: 00010293 [ 49.417414][ T426] RAX: ffffffff81a99201 RBX: 0000000000000000 RCX: ffff8881f44ebf00 [ 49.425498][ T426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.433466][ T426] RBP: 0000000000003800 R08: ffffffff81a98a74 R09: ffffed103b596016 [ 49.441452][ T426] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 49.449227][ T426] R13: ffff8881dacb00a8 R14: 0000000000000001 R15: 0000000000000000 [ 49.457244][ T426] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 49.466176][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.472751][ T426] CR2: 000000c0000de000 CR3: 000000000580e000 CR4: 00000000003406b0 [ 49.480942][ T426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.488752][ T426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.496602][ T426] Kernel panic - not syncing: Fatal exception [ 49.502732][ T426] Kernel Offset: disabled [ 49.506855][ T426] Rebooting in 86400 seconds..