[ 406.114902][ T373] device bridge_slave_1 left promiscuous mode [ 406.120907][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 406.128633][ T373] device bridge_slave_0 left promiscuous mode [ 406.134786][ T373] bridge0: port 1(bridge_slave_0) entered disabled state Warning: Permanently added '10.128.1.152' (ED25519) to the list of known hosts. [ 410.428192][ T413] kasan: CONFIG_KASAN_INLINE enabled [ 410.433475][ T413] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 410.441453][ T413] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 410.448303][ T413] CPU: 0 PID: 413 Comm: udevd Not tainted 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 410.457349][ T413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 410.467300][ T413] RIP: 0010:bdev_read_page+0x37/0x190 [ 410.472473][ T413] Code: 10 49 89 d5 48 89 74 24 08 49 89 fc 49 bf 00 00 00 00 00 fc ff df e8 c8 04 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 da ee e9 ff bd d0 04 00 00 48 03 [ 410.492062][ T413] RSP: 0018:ffff8881ec7e73b8 EFLAGS: 00010202 [ 410.498062][ T413] RAX: 0000000000000010 RBX: 0000000000000080 RCX: ffff8881edf43f00 [ 410.506056][ T413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 410.513953][ T413] RBP: ffff8881ec7e75d0 R08: ffffffff81ab7b96 R09: fffff94000f0ce79 [ 410.521909][ T413] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 410.529802][ T413] R13: ffffea00078673c0 R14: 0000000000000014 R15: dffffc0000000000 [ 410.537609][ T413] FS: 00007fba2cfb1c80(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 410.546466][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 410.552888][ T413] CR2: 00007ffe1c380858 CR3: 00000001ef036000 CR4: 00000000003406b0 [ 410.560698][ T413] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 410.568508][ T413] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 410.576442][ T413] Call Trace: [ 410.579576][ T413] ? __die+0xb4/0x100 [ 410.583480][ T413] ? die+0x26/0x50 [ 410.587233][ T413] ? do_general_protection+0x266/0x3c0 [ 410.592514][ T413] ? check_preemption_disabled+0x153/0x320 [ 410.598167][ T413] ? do_trap+0x340/0x340 [ 410.602270][ T413] ? debug_smp_processor_id+0x20/0x20 [ 410.607651][ T413] ? __count_memcg_events+0x97/0x210 [ 410.612807][ T413] ? general_protection+0x28/0x30 [ 410.617716][ T413] ? do_mpage_readpage+0xd06/0x1b20 [ 410.622752][ T413] ? bdev_read_page+0x37/0x190 [ 410.627372][ T413] ? bdev_read_page+0x28/0x190 [ 410.631958][ T413] do_mpage_readpage+0x1458/0x1b20 [ 410.637167][ T413] ? mpage_readpages+0x500/0x500 [ 410.641941][ T413] ? add_to_page_cache_lru+0x221/0x2c0 [ 410.647424][ T413] ? get_reg+0x220/0x220 [ 410.651496][ T413] mpage_readpages+0x36e/0x500 [ 410.656098][ T413] ? __bpf_trace_android_fs_data_end_template+0x30/0x30 [ 410.662883][ T413] ? blkdev_direct_IO+0x1e00/0x1e00 [ 410.667896][ T413] ? unwind_next_frame+0x176a/0x1ea0 [ 410.673022][ T413] ? blkdev_writepages+0x20/0x20 [ 410.677784][ T413] read_pages+0x119/0x400 [ 410.681962][ T413] ? __do_page_cache_readahead+0x4f0/0x4f0 [ 410.687600][ T413] __do_page_cache_readahead+0x448/0x4f0 [ 410.693357][ T413] ? read_cache_pages_invalidate_pages+0x1b0/0x1b0 [ 410.699691][ T413] ? is_bpf_text_address+0x24c/0x260 [ 410.704800][ T413] ? stack_trace_save+0x1c0/0x1c0 [ 410.709671][ T413] page_cache_sync_readahead+0x3f0/0x460 [ 410.715269][ T413] generic_file_read_iter+0x673/0x21f0 [ 410.720614][ T413] ? find_get_pages_range_tag+0xae0/0xae0 [ 410.726149][ T413] ? __kasan_slab_free+0x233/0x270 [ 410.731303][ T413] ? __kasan_slab_free+0x1b5/0x270 [ 410.736238][ T413] ? kmem_cache_free+0x10b/0x2c0 [ 410.741027][ T413] ? __fput+0x47a/0x680 [ 410.745545][ T413] ? task_work_run+0x140/0x170 [ 410.750173][ T413] ? exit_to_usermode_loop+0x190/0x1a0 [ 410.755446][ T413] ? prepare_exit_to_usermode+0x199/0x200 [ 410.761150][ T413] blkdev_read_iter+0x12a/0x180 [ 410.765822][ T413] __vfs_read+0x5cd/0x730 [ 410.770054][ T413] ? rw_verify_area+0x360/0x360 [ 410.774748][ T413] ? __fsnotify_update_child_dentry_flags+0x290/0x290 [ 410.781467][ T413] ? security_file_permission+0x1dc/0x2f0 [ 410.787016][ T413] vfs_read+0x148/0x360 [ 410.791140][ T413] ksys_read+0x199/0x2c0 [ 410.795173][ T413] ? debug_smp_processor_id+0x20/0x20 [ 410.800476][ T413] ? vfs_write+0x4e0/0x4e0 [ 410.804716][ T413] ? block_llseek+0xa2/0xb0 [ 410.809056][ T413] do_syscall_64+0xca/0x1c0 [ 410.813391][ T413] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 410.819147][ T413] RIP: 0033:0x7fba2d0dcb6a [ 410.823384][ T413] 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 [ 410.843242][ T413] RSP: 002b:00007ffc4264c298 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 410.851698][ T413] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba2d0dcb6a [ 410.859512][ T413] RDX: 0000000000000400 RSI: 0000558c15ab9478 RDI: 0000000000000009 [ 410.867331][ T413] RBP: 0000000000000400 R08: 0000558c15ab9450 R09: 0000000000000008 [ 410.875132][ T413] R10: 0000000000000051 R11: 0000000000000246 R12: 0000558c15ab9450 [ 410.882949][ T413] R13: 0000558c15ab9468 R14: 0000558c15aba178 R15: 0000558c15aba120 [ 410.890753][ T413] Modules linked in: [ 410.897096][ T413] ---[ end trace 7a3134ee68979ace ]--- [ 410.902549][ T413] RIP: 0010:bdev_read_page+0x37/0x190 [ 410.908131][ T413] Code: 10 49 89 d5 48 89 74 24 08 49 89 fc 49 bf 00 00 00 00 00 fc ff df e8 c8 04 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 da ee e9 ff bd d0 04 00 00 48 03 [ 410.928346][ T413] RSP: 0018:ffff8881ec7e73b8 EFLAGS: 00010202 [ 410.934215][ T413] RAX: 0000000000000010 RBX: 0000000000000080 RCX: ffff8881edf43f00 [ 410.942066][ T413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 410.950084][ T413] RBP: ffff8881ec7e75d0 R08: ffffffff81ab7b96 R09: fffff94000f0ce79 [ 410.957889][ T413] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 410.965710][ T413] R13: ffffea00078673c0 R14: 0000000000000014 R15: dffffc0000000000 [ 410.973489][ T413] FS: 00007fba2cfb1c80(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 410.982638][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 410.989034][ T413] CR2: 00007ffe1c380858 CR3: 00000001ef036000 CR4: 00000000003406b0 [ 410.996949][ T413] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 411.004743][ T413] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 411.012612][ T413] Kernel panic - not syncing: Fatal exception [ 411.018837][ T413] Kernel Offset: disabled [ 411.023093][ T413] Rebooting in 86400 seconds..