syzbot |
sign-in | mailing list | source | docs |
🐞 Open [975] 🐞 Fixed [3869] 🐞 Invalid [8348] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | BUG: sleeping function called from invalid context in console_lock | 1 | 773d | 773d | 0/22 | auto-closed as invalid on 2020/09/14 09:18 |
BUG: sleeping function called from invalid context at kernel/printk/printk.c:2521 in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6521, name: syz-executor083 3 locks held by syz-executor083/6521: #0: ffff88801cb28098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff88801cb28468 (&tty->flow.lock){....}-{2:2}, at: spin_lock_irq include/linux/spinlock.h:388 [inline] #1: ffff88801cb28468 (&tty->flow.lock){....}-{2:2}, at: n_tty_ioctl_helper+0xc1/0x2d0 drivers/tty/tty_ioctl.c:881 #2: ffff88801cb28098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref+0x1d/0x80 drivers/tty/tty_ldisc.c:273 irq event stamp: 894 hardirqs last enabled at (893): [<ffffffff81be5125>] kasan_quarantine_put+0xf5/0x210 mm/kasan/quarantine.c:220 hardirqs last disabled at (894): [<ffffffff89395b71>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:126 [inline] hardirqs last disabled at (894): [<ffffffff89395b71>] _raw_spin_lock_irq+0x41/0x50 kernel/locking/spinlock.c:170 softirqs last enabled at (0): [<ffffffff8144346c>] copy_process+0x1e8c/0x7590 kernel/fork.c:2139 softirqs last disabled at (0): [<0000000000000000>] 0x0 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 PID: 6521 Comm: syz-executor083 Not tainted 5.15.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106 ___might_sleep.cold+0x1f3/0x239 kernel/sched/core.c:9539 console_lock+0x19/0x80 kernel/printk/printk.c:2521 do_con_write+0x10f/0x1e40 drivers/tty/vt/vt.c:2908 con_write+0x21/0x40 drivers/tty/vt/vt.c:3295 n_hdlc_send_frames+0x24b/0x490 drivers/tty/n_hdlc.c:290 tty_wakeup+0xe1/0x120 drivers/tty/tty_io.c:534 __start_tty drivers/tty/tty_io.c:806 [inline] __start_tty+0xfb/0x130 drivers/tty/tty_io.c:799 n_tty_ioctl_helper+0x2a3/0x2d0 drivers/tty/tty_ioctl.c:884 n_hdlc_tty_ioctl+0xe4/0x360 drivers/tty/n_hdlc.c:633 tty_ioctl+0xc69/0x1670 drivers/tty/tty_io.c:2814 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fa09e007199 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fffed48eff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fa09e007199 RDX: 0000000000000001 RSI: 000000000000540a RDI: 0000000000000005 RBP: 0000000000000000 R08: 000000000000000d R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000e3f9 R13: 00007fffed48f00c R14: 00007fffed48f020 R15: 00007fffed48f010
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Title |
---|---|---|---|---|---|---|---|---|---|---|---|
ci-upstream-kasan-gce-root | 2021/10/30 12:02 | upstream | f25a5481af12 | 098b5d53 | .config | log | report | syz | C | BUG: sleeping function called from invalid context in console_lock | |
ci-upstream-kasan-gce | 2021/08/05 23:20 | upstream | 902e7f373fff | d2d6e680 | .config | log | report | syz | C | BUG: sleeping function called from invalid context in console_lock | |
ci-upstream-kasan-gce | 2021/06/07 23:16 | upstream | 614124bea77e | e59537be | .config | log | report | syz | C | BUG: sleeping function called from invalid context in console_lock | |
ci-upstream-kasan-gce | 2021/06/06 00:29 | upstream | e5220dd16778 | 500c2339 | .config | log | report | syz | C | BUG: sleeping function called from invalid context in console_lock | |
ci-upstream-kasan-gce-root | 2021/12/07 02:39 | upstream | f80ef9e49fdf | 0230ba3e | .config | log | report | info | BUG: sleeping function called from invalid context in console_lock | ||
ci-qemu-upstream | 2021/12/05 19:07 | upstream | 79a72162048e | a617004c | .config | log | report | info | BUG: sleeping function called from invalid context in console_lock | ||
ci-upstream-kasan-gce-selinux-root | 2021/12/03 22:56 | upstream | 5f58da2befa5 | c7c20675 | .config | log | report | info | BUG: sleeping function called from invalid context in console_lock | ||
ci-upstream-kasan-gce-smack-root | 2021/12/01 01:19 | upstream | f080815fdb3e | 80270552 | .config | log | report | info | BUG: sleeping function called from invalid context in console_lock | ||
ci-upstream-kasan-gce-selinux-root | 2021/11/30 16:17 | upstream | d58071a8a76d | 80270552 | .config | log | report | info | BUG: sleeping function called from invalid context in console_lock | ||
ci-upstream-kasan-gce-selinux-root | 2021/11/30 14:52 | upstream | d58071a8a76d | 80270552 | .config | log | report | info | BUG: sleeping function called from invalid context in console_lock | ||
ci-upstream-kasan-gce-root | 2021/11/28 05:07 | upstream | 741392771338 | 63eeac02 | .config | log | report | info | BUG: sleeping function called from invalid context in console_lock | ||
ci-upstream-kasan-gce-selinux-root | 2021/09/27 03:25 | upstream | 996148ee05d0 | 78494d16 | .config | log | report | info | BUG: sleeping function called from invalid context in console_lock | ||
ci-upstream-kasan-gce-smack-root | 2021/09/20 21:50 | upstream | e4e737bb5c17 | af796c18 | .config | log | report | info | BUG: sleeping function called from invalid context in console_lock | ||
ci-upstream-kasan-gce | 2021/06/06 00:10 | upstream | e5220dd16778 | 500c2339 | .config | log | report | info | BUG: sleeping function called from invalid context in console_lock | ||
ci-qemu-upstream-386 | 2021/12/05 23:46 | upstream | 944207047ca4 | a617004c | .config | log | report | info | BUG: sleeping function called from invalid context in console_lock | ||
ci-upstream-linux-next-kasan-gce-root | 2021/12/02 10:58 | linux-next | f81e94e91878 | 61f86278 | .config | log | report | info | BUG: sleeping function called from invalid context in console_lock | ||
ci-upstream-linux-next-kasan-gce-root | 2021/11/22 05:03 | linux-next | 5191249f8803 | 4eb20a4e | .config | log | report | info | BUG: sleeping function called from invalid context in console_lock | ||
ci-upstream-linux-next-kasan-gce-root | 2021/11/17 14:01 | linux-next | fd96a4057bd0 | cafff8b6 | .config | log | report | info | BUG: sleeping function called from invalid context in console_lock | ||
ci-upstream-linux-next-kasan-gce-root | 2021/10/03 07:07 | linux-next | a25006a77348 | db0f5787 | .config | log | report | info | BUG: sleeping function called from invalid context in console_lock |