Warning: Permanently added '10.128.1.149' (ED25519) to the list of known hosts. 2024/09/15 13:46:53 ignoring optional flag "sandboxArg"="0" 2024/09/15 13:46:53 parsed 1 programs 2024/09/15 13:46:53 executed programs: 0 [ 47.750398][ T23] kauditd_printk_skb: 12 callbacks suppressed [ 47.750410][ T23] audit: type=1400 audit(1726408013.850:88): avc: denied { mounton } for pid=414 comm="syz-executor.0" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 47.751013][ T414] cgroup1: Unknown subsys name 'perf_event' [ 47.786260][ T414] cgroup1: Unknown subsys name 'net_cls' [ 47.839106][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.846001][ T414] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.853387][ T414] device bridge_slave_0 entered promiscuous mode [ 47.860238][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.867087][ T414] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.874506][ T414] device bridge_slave_1 entered promiscuous mode [ 47.926179][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.933085][ T414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.940241][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.947015][ T414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.971847][ T107] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.979282][ T107] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.988290][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.996151][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.006241][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.014732][ T124] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.021562][ T124] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.031127][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.039787][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.046730][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.063032][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.071022][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.092345][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.100725][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.121651][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.131042][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.140114][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.262257][ T425] loop_set_block_size: loop7 () has still dirty pages (nrpages=1) [ 48.526389][ T416] kasan: CONFIG_KASAN_INLINE enabled [ 48.531601][ T416] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 48.540443][ T416] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 48.547288][ T416] CPU: 1 PID: 416 Comm: udevd Not tainted 5.4.281-syzkaller-04949-gc8a568fb88e9 #0 [ 48.556526][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 48.566563][ T416] RIP: 0010:bdev_read_page+0x37/0x190 [ 48.571846][ T416] Code: 10 49 89 d5 48 89 74 24 08 49 89 fc 49 bf 00 00 00 00 00 fc ff df e8 88 0c ba ff 49 8d 9c 24 80 00 00 00 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 2a f3 e9 ff bd d0 04 00 00 48 03 [ 48.591634][ T416] RSP: 0018:ffff8881f52c73b8 EFLAGS: 00010202 [ 48.597534][ T416] RAX: 0000000000000010 RBX: 0000000000000080 RCX: ffff8881f5cd9f80 [ 48.605342][ T416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.613434][ T416] RBP: ffff8881f52c75d0 R08: ffffffff81ab61b6 R09: fffff94000f87931 [ 48.621323][ T416] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 48.629134][ T416] R13: ffffea0007c3c980 R14: 0000000000000014 R15: dffffc0000000000 [ 48.636949][ T416] FS: 00007f74ab27dc80(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 48.646268][ T416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.652945][ T416] CR2: 000055fe51e182f8 CR3: 00000001e3076000 CR4: 00000000003406a0 [ 48.661194][ T416] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.669302][ T416] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.677388][ T416] Call Trace: [ 48.680605][ T416] ? __die+0xb4/0x100 [ 48.684423][ T416] ? die+0x26/0x50 [ 48.687985][ T416] ? do_general_protection+0x266/0x3c0 [ 48.693374][ T416] ? check_preemption_disabled+0x153/0x320 [ 48.699014][ T416] ? do_trap+0x340/0x340 [ 48.703085][ T416] ? debug_smp_processor_id+0x20/0x20 [ 48.708291][ T416] ? __count_memcg_events+0x97/0x210 [ 48.713422][ T416] ? general_protection+0x28/0x30 [ 48.718271][ T416] ? do_mpage_readpage+0xd06/0x1b20 [ 48.723309][ T416] ? bdev_read_page+0x37/0x190 [ 48.727992][ T416] ? bdev_read_page+0x28/0x190 [ 48.732609][ T416] do_mpage_readpage+0x1458/0x1b20 [ 48.737630][ T416] ? mpage_readpages+0x500/0x500 [ 48.742400][ T416] ? add_to_page_cache_lru+0x221/0x2c0 [ 48.747692][ T416] ? get_reg+0x220/0x220 [ 48.751775][ T416] mpage_readpages+0x36e/0x500 [ 48.756384][ T416] ? __bpf_trace_android_fs_data_end_template+0x30/0x30 [ 48.763236][ T416] ? blkdev_direct_IO+0x1e00/0x1e00 [ 48.768379][ T416] ? unwind_next_frame+0x176a/0x1ea0 [ 48.773560][ T416] ? blkdev_writepages+0x20/0x20 [ 48.778337][ T416] read_pages+0x119/0x400 [ 48.782510][ T416] ? __do_page_cache_readahead+0x4f0/0x4f0 [ 48.788245][ T416] __do_page_cache_readahead+0x448/0x4f0 [ 48.793708][ T416] ? read_cache_pages_invalidate_pages+0x1b0/0x1b0 [ 48.800119][ T416] ? is_bpf_text_address+0x24c/0x260 [ 48.805237][ T416] ? stack_trace_save+0x1c0/0x1c0 [ 48.810099][ T416] page_cache_sync_readahead+0x3f0/0x460 [ 48.815574][ T416] generic_file_read_iter+0x673/0x21f0 [ 48.820964][ T416] ? find_get_pages_range_tag+0xae0/0xae0 [ 48.826500][ T416] ? __kasan_slab_free+0x233/0x270 [ 48.831446][ T416] ? __kasan_slab_free+0x1b5/0x270 [ 48.836395][ T416] ? kmem_cache_free+0x10b/0x2c0 [ 48.841621][ T416] ? __fput+0x47a/0x680 [ 48.845622][ T416] ? task_work_run+0x140/0x170 [ 48.850221][ T416] ? exit_to_usermode_loop+0x190/0x1a0 [ 48.855516][ T416] ? prepare_exit_to_usermode+0x199/0x200 [ 48.861079][ T416] blkdev_read_iter+0x12a/0x180 [ 48.865760][ T416] __vfs_read+0x5cd/0x730 [ 48.869927][ T416] ? rw_verify_area+0x360/0x360 [ 48.874612][ T416] ? __fsnotify_update_child_dentry_flags+0x290/0x290 [ 48.881215][ T416] ? security_file_permission+0x1dc/0x2f0 [ 48.886764][ T416] vfs_read+0x148/0x360 [ 48.890761][ T416] ksys_read+0x199/0x2c0 [ 48.894844][ T416] ? debug_smp_processor_id+0x20/0x20 [ 48.900214][ T416] ? vfs_write+0x4e0/0x4e0 [ 48.904458][ T416] ? block_llseek+0xa2/0xb0 [ 48.908840][ T416] do_syscall_64+0xca/0x1c0 [ 48.913196][ T416] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.919108][ T416] RIP: 0033:0x7f74ab3a8b6a [ 48.923432][ T416] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83 [ 48.943128][ T416] RSP: 002b:00007ffe7ccacc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 48.951384][ T416] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74ab3a8b6a [ 48.959488][ T416] RDX: 0000000000000400 RSI: 000055fe51de32f8 RDI: 0000000000000009 [ 48.967384][ T416] RBP: 0000000000000400 R08: 000055fe51de32d0 R09: 0000000000000008 [ 48.975196][ T416] R10: 0000000000000051 R11: 0000000000000246 R12: 000055fe51de32d0 [ 48.983097][ T416] R13: 000055fe51de32e8 R14: 000055fe51de1518 R15: 000055fe51de14c0 [ 48.990906][ T416] Modules linked in: [ 48.999688][ T416] ---[ end trace 16a849a8f43f8376 ]--- [ 49.005406][ T416] RIP: 0010:bdev_read_page+0x37/0x190 [ 49.010796][ T416] Code: 10 49 89 d5 48 89 74 24 08 49 89 fc 49 bf 00 00 00 00 00 fc ff df e8 88 0c ba ff 49 8d 9c 24 80 00 00 00 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 2a f3 e9 ff bd d0 04 00 00 48 03 [ 49.031263][ T416] RSP: 0018:ffff8881f52c73b8 EFLAGS: 00010202 [ 49.037225][ T416] RAX: 0000000000000010 RBX: 0000000000000080 RCX: ffff8881f5cd9f80 [ 49.045620][ T416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.053500][ T416] RBP: ffff8881f52c75d0 R08: ffffffff81ab61b6 R09: fffff94000f87931 [ 49.061393][ T416] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 49.069540][ T416] R13: ffffea0007c3c980 R14: 0000000000000014 R15: dffffc0000000000 [ 49.077393][ T416] FS: 00007f74ab27dc80(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 49.086190][ T416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.092667][ T416] CR2: 00007ffca449a7a8 CR3: 00000001e3076000 CR4: 00000000003406a0 [ 49.100412][ T416] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.108414][ T416] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.116292][ T416] Kernel panic - not syncing: Fatal exception [ 49.122313][ T416] Kernel Offset: disabled [ 49.126453][ T416] Rebooting in 86400 seconds..