| TITLE: WARNING in corrupted |
| CORRUPTED: Y |
| |
| [ 343.108919] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. |
| [ 343.124393] FAULT_INJECTION: forcing a failure. |
| [ 343.124393] name failslab, interval 1, probability 0, space 0, times 0 |
| [ 343.135889] CPU: 1 PID: 18907 Comm: syz-executor.5 Not tainted 4.15.0 #1 |
| [ 343.142811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 |
| [ 343.144521] WARNING: CPU: 0 PID: 18900 at kernel/kthread.c:769 kthread_insert_work_sanity_check+0xb8/0x130 |
| [ 343.144543] Kernel panic - not syncing: panic_on_warn set ... |
| [ 343.144543] |
| [ 343.169338] Call Trace: |
| [ 343.171971] [<ffffffff841f56c2>] dump_stack+0x14d/0x20b |
| [ 343.177479] [<ffffffff821b0ccf>] should_fail.cold+0x11f/0x170 |
| [ 343.183510] [<ffffffff81a1fb81>] should_failslab+0x121/0x190 |
| [ 343.189446] [<ffffffff81a172bd>] kmem_cache_alloc_node+0x2ed/0x810 |
| [ 343.195970] [<ffffffff81541589>] ? find_held_lock+0x39/0x130 |
| [ 343.201887] [<ffffffff816c5b38>] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 |
| [ 343.209282] [<ffffffff83992d66>] __alloc_skb+0xc6/0x590 |
| [ 343.214762] [<ffffffff83992ca0>] ? skb_pull+0x110/0x110 |
| [ 343.220247] [<ffffffff8213cdb3>] ? import_iovec+0x233/0x3e0 |
| [ 343.226084] [<ffffffff81f8c38b>] ? security_socket_getpeersec_dgram+0x9b/0xd0 |
| [ 343.234013] [<ffffffff83c5d227>] netlink_sendmsg+0x967/0xd50 |
| [ 343.240104] [<ffffffff83c5c8c0>] ? netlink_unicast+0x720/0x720 |
| [ 343.246197] [<ffffffff81f93eeb>] ? security_socket_sendmsg+0x9b/0xd0 |
| [ 343.252807] [<ffffffff83c5c8c0>] ? netlink_unicast+0x720/0x720 |
| [ 343.258889] [<ffffffff839649fe>] sock_sendmsg+0x12e/0x170 |
| [ 343.264547] [<ffffffff83966352>] ___sys_sendmsg+0x3e2/0x960 |
| [ 343.270396] [<ffffffff83965f70>] ? copy_msghdr_from_user+0x430/0x430 |
| [ 343.277006] [<ffffffff81548680>] ? debug_check_no_locks_freed+0x2b0/0x2b0 |
| [ 343.284042] [<ffffffff814604a3>] ? finish_task_switch+0x123/0x5f0 |
| [ 343.290496] [<ffffffff8146cc67>] ? context_switch+0x617/0xa60 |
| [ 343.296505] [<ffffffff81541589>] ? find_held_lock+0x39/0x130 |
| [ 343.302425] [<ffffffff8154d270>] ? lock_downgrade+0x660/0x660 |
| [ 343.308446] [<ffffffff8396a553>] __sys_sendmmsg+0x1c3/0x4e0 |
| [ 343.314463] [<ffffffff8396a390>] ? SyS_sendmsg+0x30/0x30 |
| [ 343.320303] [<ffffffff81005e60>] ? wait_for_completion+0x440/0x440 |
| [ 343.326743] [<ffffffff81aaf767>] ? __sb_end_write+0xa7/0xd0 |
| [ 343.332581] [<ffffffff816c5ada>] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 |
| [ 343.339972] [<ffffffff81aac6b9>] ? fput+0x119/0x190 |
| [ 343.345128] [<ffffffff81aaa415>] ? SyS_write+0x165/0x1f0 |
| [ 343.350693] [<ffffffff81aaa2b0>] ? SyS_read+0x1f0/0x1f0 |
| [ 343.356175] [<ffffffff8396a8a2>] SyS_sendmmsg+0x32/0x40 |
| [ 343.361651] [<ffffffff8396a870>] ? __sys_sendmmsg+0x4e0/0x4e0 |
| [ 343.367737] [<ffffffff8101caec>] do_syscall_64+0x49c/0x6d0 |
| [ 343.373485] [<ffffffff8101735c>] ? trace_hardirqs_off_thunk+0x1a/0x1c |
| [ 343.380191] [<ffffffff84400091>] entry_SYSCALL_64_after_hwframe+0x42/0xb7 |
| [ 343.387226] RIP: 0033:0x459129 |
| [ 343.390447] RSP: 002b:00007fb7c8fccc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 |
| [ 343.398176] RAX: ffffffffffffffda RBX: 00007fb7c8fccc90 RCX: 0000000000459129 |
| [ 343.405546] RDX: 0492492492492805 RSI: 0000000020000140 RDI: 0000000000000003 |
| [ 343.412833] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 |
| [ 343.420114] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7c8fcd6d4 |
| [ 343.427975] R13: 00000000004c698a R14: 00000000004dcca8 R15: 0000000000000005 |
| [ 343.435286] CPU: 0 PID: 18900 Comm: blkid Not tainted 4.15.0 #1 |
| [ 343.441415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 |
| [ 343.450951] Call Trace: |
| [ 343.453574] [<ffffffff841f56c2>] dump_stack+0x14d/0x20b |
| [ 343.459260] [<ffffffff813c5ec4>] __panic+0x1c3/0x45d |
| [ 343.464533] [<ffffffff813c6229>] panic_saved_regs+0xcb/0xcb |
| [ 343.470369] [<ffffffff813c615e>] ? __panic+0x45d/0x45d |
| [ 343.475741] [<ffffffff813c58f7>] ? __warn+0x487/0x4f0 |
| [ 343.481040] [<ffffffff813c55f7>] ? __warn+0x187/0x4f0 |
| [ 343.486334] [<ffffffff81443128>] ? kthread_insert_work_sanity_check+0xb8/0x130 |
| [ 343.493799] [<ffffffff813c5917>] __warn+0x4a7/0x4f0 |
| [ 343.498939] [<ffffffff81443128>] ? kthread_insert_work_sanity_check+0xb8/0x130 |
| [ 343.506458] [<ffffffff81443070>] ? kthread_worker_fn+0x830/0x830 |
| [ 343.512706] [<ffffffff813c5470>] ? metric_exit_warnings+0x20/0x20 |
| [ 343.519032] [<ffffffff812d778c>] ? is_valid_bugaddr+0x9c/0xd0 |
| [ 343.525093] [<ffffffff812d76f0>] ? ist_end_non_atomic+0x10/0x10 |
| [ 343.531264] [<ffffffff81443128>] ? kthread_insert_work_sanity_check+0xb8/0x130 |
| [ 343.538739] [<ffffffff841f38b3>] report_bug+0x263/0x2b0 |
| [ 343.544221] [<ffffffff812d6dcd>] do_error_trap+0x1dd/0x300 |
| [ 343.549949] [<ffffffff812d6bf0>] ? do_trap+0x6e0/0x6e0 |
| [ 343.555332] [<ffffffff81548680>] ? debug_check_no_locks_freed+0x2b0/0x2b0 |
| [ 343.562355] [<ffffffff8101735c>] ? trace_hardirqs_off_thunk+0x1a/0x1c |
| [ 343.569063] [<ffffffff812d78ab>] do_invalid_op+0x1b/0x20 |
| [ 343.575044] [<ffffffff84400fab>] invalid_op+0x1b/0x40 |
| [ 343.580325] RIP: 0010:kthread_insert_work_sanity_check+0xb8/0x130 |
| [ 343.586570] RSP: 0018:ffff8801cafb71b8 EFLAGS: 00010093 |
| [ 343.594989] RAX: ffff8801c5d8c1c0 RBX: 000000000000000c RCX: ffffffff81443156 |
| [ 343.608419] RDX: 0000000000000000 RSI: ffffffff81443128 RDI: ffff8801d3357b70 |
| [ 343.615689] RBP: ffff8801cafb71d0 R08: ffff8801c5d8c1c0 R09: 0000000000000000 |
| [ 343.622966] R10: ffff8801c5d8cb88 R11: 0000000000000001 R12: ffff8801d5305350 |
| [ 343.630412] R13: 0000000000000001 R14: 0000000000000293 R15: ffff8801d5305358 |
| [ 343.637701] [<ffffffff81443156>] ? kthread_insert_work_sanity_check+0xe6/0x130 |
| [ 343.645194] [<ffffffff81443128>] ? kthread_insert_work_sanity_check+0xb8/0x130 |
| [ 343.652698] [<ffffffff81443128>] ? kthread_insert_work_sanity_check+0xb8/0x130 |
| [ 343.660178] [<ffffffff81443dca>] kthread_insert_work+0x2a/0x1f0 |
| [ 343.666469] [<ffffffff814440be>] kthread_queue_work+0x12e/0x160 |
| [ 343.672636] [<ffffffff825a15bf>] loop_queue_rq+0x45f/0x560 |
| [ 343.678358] [<ffffffff82093d54>] blk_mq_dispatch_rq_list+0x1d4/0x1730 |
| [ 343.685066] [<ffffffff82093b80>] ? blk_mq_try_issue_directly+0x280/0x280 |
| [ 343.693272] [<ffffffff820fd6e3>] ? dd_dispatch_request+0x5d3/0x930 |
| [ 343.699793] [<ffffffff820a59e2>] blk_mq_do_dispatch_sched+0x192/0x420 |
| [ 343.706478] [<ffffffff820a5850>] ? blk_mq_sched_free_hctx_data+0x200/0x200 |
| [ 343.713702] [<ffffffff81a1df52>] ? memset+0x32/0x40 |
| [ 343.718814] [<ffffffff820a7451>] blk_mq_sched_dispatch_requests+0x4c1/0x800 |
| [ 343.726013] [<ffffffff820a6f90>] ? blk_mq_sched_assign_ioc+0x200/0x200 |
| [ 343.732787] [<ffffffff8208f4f5>] __blk_mq_run_hw_queue+0x145/0x310 |
| [ 343.739202] [<ffffffff8208f885>] __blk_mq_delay_run_hw_queue+0x1c5/0x200 |
| [ 343.746137] [<ffffffff8208fbfe>] blk_mq_run_hw_queue+0x30e/0x3c0 |
| [ 343.752411] [<ffffffff820fda40>] ? dd_dispatch_request+0x930/0x930 |
| [ 343.758840] [<ffffffff820a9024>] blk_mq_sched_insert_requests+0x1b4/0x250 |
| [ 343.765863] [<ffffffff820985da>] blk_mq_flush_plug_list+0x72a/0xc10 |
| [ 343.772855] [<ffffffff81b847e9>] ? guard_bio_eod+0x269/0x5a0 |
| [ 343.778754] [<ffffffff82097eb0>] ? blk_mq_insert_requests+0x6b0/0x6b0 |
| [ 343.785421] [<ffffffff81b8d3e0>] ? I_BDEV+0x20/0x20 |
| [ 343.790548] [<ffffffff81babd30>] ? do_mpage_readpage+0x1980/0x1980 |
| [ 343.796963] [<ffffffff82064b13>] blk_flush_plug_list+0x353/0xb60 |
| [ 343.803207] [<ffffffff820647c0>] ? blk_init_request_from_bio+0x470/0x470 |
| [ 343.810186] [<ffffffff818ccb3d>] ? put_pages_list+0x1dd/0x2c0 |
| [ 343.816161] [<ffffffff82066698>] blk_finish_plug+0x58/0xa2 |
| [ 343.821880] [<ffffffff81b90570>] ? blkdev_write_begin+0x50/0x50 |
| [ 343.828044] [<ffffffff818c865a>] __do_page_cache_readahead+0x64a/0xa40 |
| [ 343.834802] [<ffffffff818c8010>] ? read_cache_pages+0x650/0x650 |
| [ 343.841012] [<ffffffff8154d270>] ? lock_downgrade+0x660/0x660 |
| [ 343.846996] [<ffffffff818c9a69>] force_page_cache_readahead+0x219/0x370 |
| [ 343.853837] [<ffffffff818c9a69>] ? force_page_cache_readahead+0x219/0x370 |
| [ 343.860880] [<ffffffff818c9cb9>] page_cache_sync_readahead+0xf9/0x110 |
| [ 343.867566] [<ffffffff8188dba6>] generic_file_read_iter+0x1a36/0x2c30 |
| [ 343.874246] [<ffffffff8188c170>] ? filemap_range_has_page+0x270/0x270 |
| [ 343.880916] [<ffffffff81548680>] ? debug_check_no_locks_freed+0x2b0/0x2b0 |
| [ 343.887939] [<ffffffff81b922e0>] blkdev_read_iter+0x120/0x190 |
| [ 343.893921] [<ffffffff81aa2f3b>] new_sync_read+0x39b/0x570 |
| [ 343.899655] [<ffffffff81aa2ba0>] ? do_iter_readv_writev+0x6f0/0x6f0 |
| [ 343.906154] [<ffffffff810149f8>] ? _raw_spin_unlock_irq+0x28/0x40 |
| [ 343.912475] [<ffffffff81f90abf>] ? security_file_permission+0x9f/0x250 |
| [ 343.919225] [<ffffffff81aa9074>] __vfs_read+0xe4/0x110 |
| [ 343.924586] [<ffffffff81aa9234>] vfs_read+0x194/0x3d0 |
| [ 343.929872] [<ffffffff81aaa1a9>] SyS_read+0xe9/0x1f0 |
| [ 343.935062] [<ffffffff81aaa0c0>] ? kernel_write+0x120/0x120 |
| [ 343.940954] [<ffffffff8101c69c>] ? do_syscall_64+0x4c/0x6d0 |
| [ 343.946770] [<ffffffff81aaa0c0>] ? kernel_write+0x120/0x120 |
| [ 343.952610] [<ffffffff8101caec>] do_syscall_64+0x49c/0x6d0 |
| [ 343.958334] [<ffffffff8101735c>] ? trace_hardirqs_off_thunk+0x1a/0x1c |
| [ 343.965007] [<ffffffff84400091>] entry_SYSCALL_64_after_hwframe+0x42/0xb7 |
| [ 343.972043] RIP: 0033:0x7f28a8aeb310 |
| [ 343.975737] RSP: 002b:00007ffcc73469c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 |
| [ 343.983442] RAX: ffffffffffffffda RBX: 0000000004070000 RCX: 00007f28a8aeb310 |
| [ 343.990706] RDX: 0000000000000040 RSI: 0000000002044c58 RDI: 0000000000000003 |
| [ 343.998062] RBP: 0000000002044c30 R08: 0000000000000068 R09: 0101010101010101 |
| [ 344.005329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000002044030 |
| [ 344.012592] R13: 0000000000000040 R14: 0000000002044080 R15: 0000000002044c48 |
