REISERFS (device loop1): using ordered data mode reiserfs: using flush barriers REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 BUG: sleeping function called from invalid context at drivers/tty/vt/vt.c:2245 in_atomic(): 1, irqs_disabled(): 1, pid: 10953, name: syz-executor.5 3 locks held by syz-executor.5/10953: #0: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:284 #1: (&tty->atomic_write_lock){+.+.}, at: [] tty_write_lock drivers/tty/tty_io.c:885 [inline] #1: (&tty->atomic_write_lock){+.+.}, at: [] do_tty_write drivers/tty/tty_io.c:908 [inline] #1: (&tty->atomic_write_lock){+.+.}, at: [] tty_write+0x22d/0x740 drivers/tty/tty_io.c:1043 #2: (&(&gsm->tx_lock)->rlock){....}, at: [] gsmld_write+0x5e/0x120 drivers/tty/n_gsm.c:2545 irq event stamp: 18 hardirqs last enabled at (17): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline] hardirqs last enabled at (17): [] _raw_spin_unlock_irq+0x24/0x80 kernel/locking/spinlock.c:200 hardirqs last disabled at (18): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline] hardirqs last disabled at (18): [] _raw_spin_lock_irqsave+0x66/0xc0 kernel/locking/spinlock.c:160 softirqs last enabled at (0): [] copy_process.part.0+0x12d0/0x71c0 kernel/fork.c:1734 softirqs last disabled at (0): [< (null)>] (null) Preemption disabled at: [< (null)>] (null) CPU: 1 PID: 10953 Comm: syz-executor.5 Not tainted 4.14.304-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 ___might_sleep.cold+0x235/0x250 kernel/sched/core.c:6041 do_con_write+0xd0/0x19b0 drivers/tty/vt/vt.c:2245 con_write+0x21/0xa0 drivers/tty/vt/vt.c:2822 gsmld_write+0xbb/0x120 drivers/tty/n_gsm.c:2548 do_tty_write drivers/tty/tty_io.c:959 [inline] tty_write+0x410/0x740 drivers/tty/tty_io.c:1043 __vfs_write+0xe4/0x630 fs/read_write.c:480 vfs_write+0x17f/0x4d0 fs/read_write.c:544 SYSC_write fs/read_write.c:590 [inline] SyS_write+0xf2/0x210 fs/read_write.c:582 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x5e/0xd3 RIP: 0033:0x7f636b1300c9 RSP: 002b:00007f6369681168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f636b250050 RCX: 00007f636b1300c9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 00007f636b18bae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffcd38e0ddf R14: 00007f6369681300 R15: 0000000000022000 REISERFS (device loop1): checking transaction log (loop1) BTRFS error (device loop3): unsupported checksum algorithm 2 REISERFS (device loop1): Using r5 hash to sort names BTRFS error (device loop3): superblock checksum mismatch REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. BTRFS error (device loop3): open_ctree failed kauditd_printk_skb: 3 callbacks suppressed audit: type=1800 audit(1674690455.268:23): pid=10962 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="bus" dev="sda1" ino=14068 res=0 audit: type=1800 audit(1674690455.288:24): pid=10962 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="bus" dev="sda1" ino=14068 res=0 BTRFS error (device loop3): unsupported checksum algorithm 2 BTRFS error (device loop3): superblock checksum mismatch BTRFS error (device loop3): open_ctree failed netlink: 52 bytes leftover after parsing attributes in process `syz-executor.4'. BUG: sleeping function called from invalid context at drivers/tty/vt/vt.c:2245 in_atomic(): 1, irqs_disabled(): 1, pid: 11350, name: syz-executor.5 audit: type=1800 audit(1674690456.088:25): pid=11211 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="bus" dev="sda1" ino=13916 res=0 3 locks held by syz-executor.5/11350: #0: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:284 #1: (&tty->atomic_write_lock){+.+.}, at: [] tty_write_lock drivers/tty/tty_io.c:885 [inline] #1: (&tty->atomic_write_lock){+.+.}, at: [] do_tty_write drivers/tty/tty_io.c:908 [inline] #1: (&tty->atomic_write_lock){+.+.}, at: [] tty_write+0x22d/0x740 drivers/tty/tty_io.c:1043 #2: (&(&gsm->tx_lock)->rlock){....}, at: [] gsmld_write+0x5e/0x120 drivers/tty/n_gsm.c:2545 irq event stamp: 18 hardirqs last enabled at (17): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline] hardirqs last enabled at (17): [] _raw_spin_unlock_irq+0x24/0x80 kernel/locking/spinlock.c:200 hardirqs last disabled at (18): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline] hardirqs last disabled at (18): [] _raw_spin_lock_irqsave+0x66/0xc0 kernel/locking/spinlock.c:160 audit: type=1800 audit(1674690456.088:26): pid=11211 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="bus" dev="sda1" ino=13916 res=0 softirqs last enabled at (0): [] copy_process.part.0+0x12d0/0x71c0 kernel/fork.c:1734 softirqs last disabled at (0): [< (null)>] (null) Preemption disabled at: [< (null)>] (null) CPU: 1 PID: 11350 Comm: syz-executor.5 Tainted: G W 4.14.304-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 ___might_sleep.cold+0x235/0x250 kernel/sched/core.c:6041 do_con_write+0xd0/0x19b0 drivers/tty/vt/vt.c:2245 con_write+0x21/0xa0 drivers/tty/vt/vt.c:2822 gsmld_write+0xbb/0x120 drivers/tty/n_gsm.c:2548 do_tty_write drivers/tty/tty_io.c:959 [inline] tty_write+0x410/0x740 drivers/tty/tty_io.c:1043 __vfs_write+0xe4/0x630 fs/read_write.c:480 vfs_write+0x17f/0x4d0 fs/read_write.c:544 SYSC_write fs/read_write.c:590 [inline] SyS_write+0xf2/0x210 fs/read_write.c:582 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x5e/0xd3 RIP: 0033:0x7f636b1300c9 RSP: 002b:00007f6369681168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f636b250050 RCX: 00007f636b1300c9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 00007f636b18bae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffcd38e0ddf R14: 00007f6369681300 R15: 0000000000022000 BTRFS error (device loop3): unsupported checksum algorithm 2 BTRFS error (device loop3): superblock checksum mismatch BTRFS error (device loop3): open_ctree failed audit: type=1800 audit(1674690457.108:27): pid=11425 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="bus" dev="sda1" ino=14102 res=0 audit: type=1800 audit(1674690457.118:28): pid=11425 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="bus" dev="sda1" ino=14102 res=0 BTRFS error (device loop3): unsupported checksum algorithm 2 BTRFS error (device loop3): superblock checksum mismatch BTRFS error (device loop3): open_ctree failed audit: type=1800 audit(1674690457.688:29): pid=11682 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="bus" dev="sda1" ino=14044 res=0 audit: type=1800 audit(1674690457.688:30): pid=11682 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="bus" dev="sda1" ino=14044 res=0 xt_TPROXY: Can be used only in combination with either -p tcp or -p udp encrypted_key: keyword 'update' not allowed when called from .instantiate method EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue ntfs: (device loop5): parse_options(): Invalid mft_zone_multiplier option argument: oĽ0000000000000001 ntfs: (device loop5): parse_options(): Invalid mft_zone_multiplier option argument: oĽ0000000000000001 EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue XFS (loop2): Mounting V4 Filesystem XFS (loop2): Ending clean mount syz-executor.2 (11756) used greatest stack depth: 23176 bytes left XFS (loop2): Unmounting Filesystem EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN Zero length message leads to an empty skb Bluetooth: hci0 command 0x0401 tx timeout netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. Bluetooth: hci0 command 0x0401 tx timeout