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IPVS: ftp: loaded support on port[0] = 21 BUG: Dentry 000000004121f5cb{i=75d4,n=/} still in use (2) [unmount of hugetlbfs hugetlbfs] WARNING: CPU: 0 PID: 9382 at fs/dcache.c:1529 umount_check fs/dcache.c:1520 [inline] WARNING: CPU: 0 PID: 9382 at fs/dcache.c:1529 umount_check.cold+0xe9/0x10a fs/dcache.c:1510 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 9382 Comm: syz-executor365 Not tainted 5.2.0-rc5 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 panic+0x2cb/0x744 kernel/panic.c:219 __warn.cold+0x20/0x4d kernel/panic.c:576 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:179 [inline] fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:272 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:291 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:986 RIP: 0010:umount_check fs/dcache.c:1529 [inline] RIP: 0010:umount_check.cold+0xe9/0x10a fs/dcache.c:1510 Code: 89 ff e8 00 5c f0 ff 48 81 c3 68 06 00 00 45 89 e8 4c 89 e1 53 4d 8b 0f 4c 89 f2 4c 89 e6 48 c7 c7 00 00 76 87 e8 01 bd a1 ff <0f> 0b 58 e9 bd 2a ff ff e8 d0 5b f0 ff e9 29 ff ff ff 45 31 f6 e9 RSP: 0018:ffff8880a078fbf8 EFLAGS: 00010286 RAX: 000000000000005b RBX: ffff88808e79efa8 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff815ad956 RDI: ffffed10140f1f71 RBP: ffff8880a078fc28 R08: 000000000000005b R09: ffff8880a7c7abc8 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a6ada1e0 R13: 0000000000000002 R14: 00000000000075d4 R15: ffffffff88cf2ac0 d_walk+0x194/0x950 fs/dcache.c:1264 do_one_tree+0x28/0x40 fs/dcache.c:1536 shrink_dcache_for_umount+0x72/0x170 fs/dcache.c:1552 generic_shutdown_super+0x6d/0x370 fs/super.c:443 kill_anon_super+0x3e/0x60 fs/super.c:1137 kill_litter_super+0x50/0x60 fs/super.c:1146 deactivate_locked_super+0x95/0x100 fs/super.c:331 deactivate_super fs/super.c:362 [inline] deactivate_super+0x1b2/0x1d0 fs/super.c:358 cleanup_mnt+0xbf/0x160 fs/namespace.c:1120 __cleanup_mnt+0x16/0x20 fs/namespace.c:1127 task_work_run+0x145/0x1c0 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:185 [inline] exit_to_usermode_loop+0x273/0x2c0 arch/x86/entry/common.c:168 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline] syscall_return_slowpath arch/x86/entry/common.c:279 [inline] do_syscall_64+0x58e/0x680 arch/x86/entry/common.c:304 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x400e80 Code: 01 f0 ff ff 0f 83 20 0c 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 4d 18 2d 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 f4 0b 00 00 c3 48 83 ec 08 e8 5a 01 00 00 RSP: 002b:00007ffd8549f898 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000400e80 RDX: 00000000004409b9 RSI: 0000000000000000 RDI: 0000000000000004 RBP: 00000000004a2190 R08: 0000000000000100 R09: 0000000000000100 R10: 0000000000000100 R11: 0000000000000246 R12: 0000000000401f00 R13: 0000000000401f90 R14: 0000000000000000 R15: 0000000000000000 Kernel Offset: disabled Rebooting in 86400 seconds..
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2019/06/18 07:09 | upstream | 9e0babf2c06c | 442206d7 | .config | console log | report | syz | C | ci-upstream-kasan-gce-selinux-root | |||
2019/06/18 06:39 | upstream | 9e0babf2c06c | 442206d7 | .config | console log | report | syz | C | ci-upstream-kasan-gce-root | |||
2019/06/18 06:06 | upstream | 9e0babf2c06c | 442206d7 | .config | console log | report | ci-upstream-kasan-gce-root |