Warning: Permanently added '10.128.1.67' (ED25519) to the list of known hosts. 2024/07/31 07:20:06 ignoring optional flag "sandboxArg"="0" 2024/07/31 07:20:06 parsed 1 programs 2024/07/31 07:20:06 executed programs: 0 [ 48.549633][ T412] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.556727][ T412] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.564461][ T412] device bridge_slave_0 entered promiscuous mode [ 48.571609][ T412] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.578820][ T412] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.586259][ T412] device bridge_slave_1 entered promiscuous mode [ 48.642264][ T412] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.649524][ T412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.656912][ T412] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.664112][ T412] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.690881][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.698278][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.706444][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.714936][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.728758][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.737015][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.744219][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.751850][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.759950][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.766781][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.789483][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.798858][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.807161][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.828698][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.836925][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.850589][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.864146][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.895181][ T23] kauditd_printk_skb: 15 callbacks suppressed [ 48.895194][ T23] audit: type=1400 audit(1722410406.820:91): avc: denied { mounton } for pid=418 comm="syz-executor.0" path="/root/syzkaller-testdir3205587278/syzkaller.dIG3Bp/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 48.907868][ T419] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.937716][ T23] audit: type=1400 audit(1722410406.860:92): avc: denied { mount } for pid=418 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 [ 48.937788][ T419] ext4 filesystem being mounted at /root/syzkaller-testdir3205587278/syzkaller.dIG3Bp/0/file0 supports timestamps until 2038 (0x7fffffff) [ 48.975216][ C1] blk_update_request: I/O error, dev loop0, sector 0 op 0x9:(WRITE_ZEROES) flags 0x1000800 phys_seg 0 prio class 0 [ 48.990799][ T23] audit: type=1400 audit(1722410406.920:93): avc: denied { unmount } for pid=412 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.013786][ T421] ------------[ cut here ]------------ [ 49.019092][ T421] kernel BUG at fs/buffer.c:3027! [ 49.024530][ T421] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 49.030585][ T421] CPU: 0 PID: 421 Comm: kmmpd-loop0 Not tainted 5.4.278-syzkaller-04928-gf076c16c9840 #0 [ 49.040533][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 49.050431][ T421] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 49.055936][ T421] 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 [ 49.075754][ T421] RSP: 0018:ffff8881ef0cfbf0 EFLAGS: 00010293 [ 49.081824][ T421] RAX: ffffffff81a99201 RBX: 0000000000000000 RCX: ffff8881f44e3f00 [ 49.089631][ T421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.097573][ T421] RBP: 0000000000003800 R08: ffffffff81a98a74 R09: ffffed103d263216 [ 49.105455][ T421] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 49.113533][ T421] R13: ffff8881e93190a8 R14: 0000000000000001 R15: 0000000000000000 [ 49.121588][ T421] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 49.130472][ T421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.136899][ T421] CR2: 000055a759fa7480 CR3: 00000001ed679000 CR4: 00000000003406b0 [ 49.144709][ T421] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.152661][ T421] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.160995][ T421] Call Trace: [ 49.164345][ T421] ? __die+0xb4/0x100 [ 49.168399][ T421] ? die+0x26/0x50 [ 49.171946][ T421] ? do_trap+0x1e7/0x340 [ 49.176172][ T421] ? submit_bh_wbc+0x831/0x850 [ 49.180946][ T421] ? submit_bh_wbc+0x831/0x850 [ 49.185972][ T421] ? do_invalid_op+0xfb/0x110 [ 49.190726][ T421] ? submit_bh_wbc+0x831/0x850 [ 49.195351][ T421] ? invalid_op+0x1e/0x30 [ 49.199539][ T421] ? submit_bh_wbc+0xa4/0x850 [ 49.204167][ T421] ? submit_bh_wbc+0x831/0x850 [ 49.209026][ T421] ? submit_bh_wbc+0x831/0x850 [ 49.213714][ T421] ? debug_smp_processor_id+0x20/0x20 [ 49.219833][ T421] submit_bh+0x21/0x30 [ 49.223978][ T421] write_mmp_block+0x3ff/0x5b0 [ 49.228559][ T421] ? console_conditional_schedule+0x10/0x10 [ 49.234324][ T421] ? read_mmp_block+0x8a0/0x8a0 [ 49.239312][ T421] kmmpd+0x7de/0xa10 [ 49.243258][ T421] ? write_mmp_block+0x5b0/0x5b0 [ 49.248442][ T421] ? __wake_up_locked+0xb7/0x110 [ 49.253192][ T421] ? __kthread_parkme+0xb0/0x1b0 [ 49.257962][ T421] kthread+0x2da/0x360 [ 49.261978][ T421] ? write_mmp_block+0x5b0/0x5b0 [ 49.266819][ T421] ? kthread_blkcg+0xd0/0xd0 [ 49.271253][ T421] ret_from_fork+0x1f/0x30 [ 49.276049][ T421] Modules linked in: [ 49.281933][ T421] ---[ end trace f6e86b56511979ae ]--- [ 49.287250][ T421] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 49.293098][ T421] 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 [ 49.312839][ T421] RSP: 0018:ffff8881ef0cfbf0 EFLAGS: 00010293 [ 49.318844][ T421] RAX: ffffffff81a99201 RBX: 0000000000000000 RCX: ffff8881f44e3f00 [ 49.326687][ T421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.335389][ T421] RBP: 0000000000003800 R08: ffffffff81a98a74 R09: ffffed103d263216 [ 49.343652][ T421] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 49.351535][ T421] R13: ffff8881e93190a8 R14: 0000000000000001 R15: 0000000000000000 [ 49.359368][ T421] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 49.368492][ T421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.374872][ T421] CR2: 000055a759fa7480 CR3: 00000001f21c7000 CR4: 00000000003406b0 [ 49.383125][ T421] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.391270][ T421] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.399383][ T421] Kernel panic - not syncing: Fatal exception [ 49.405798][ T421] Kernel Offset: disabled [ 49.409965][ T421] Rebooting in 86400 seconds..