REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal REISERFS (device loop5): using ordered data mode reiserfs: using flush barriers BUG: sleeping function called from invalid context at drivers/tty/vt/vt.c:2245 EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue in_atomic(): 1, irqs_disabled(): 1, pid: 10219, name: syz-executor.3 3 locks held by syz-executor.3/10219: #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: 40 hardirqs last enabled at (39): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline] hardirqs last enabled at (39): [] _raw_spin_unlock_irq+0x24/0x80 kernel/locking/spinlock.c:200 hardirqs last disabled at (40): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline] hardirqs last disabled at (40): [] _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: 10219 Comm: syz-executor.3 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: 0033:0x7ff04fe160c9 RSP: 002b:00007ff04e367168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007ff04ff36050 RCX: 00007ff04fe160c9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 00007ff04fe71ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc533880cf R14: 00007ff04e367300 R15: 0000000000022000 audit: type=1804 audit(1675114054.005:7): pid=10274 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir4046885106/syzkaller.34Opki/25/file0/bus" dev="loop1" ino=18 res=1 REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop5): Using r5 hash to sort names EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue reiserfs: enabling write barrier flush mode audit: type=1804 audit(1675114054.495:8): pid=10313 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir4046885106/syzkaller.34Opki/26/file0/bus" dev="loop1" ino=18 res=1 input: syz1 as /devices/virtual/input/input6 REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. ip6t_REJECT: TCP_RESET illegal for non-tcp EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? audit: type=1804 audit(1675114055.045:9): pid=10418 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir4046885106/syzkaller.34Opki/27/file0/bus" dev="loop1" ino=18 res=1 BUG: sleeping function called from invalid context at drivers/tty/vt/vt.c:2245 in_atomic(): 1, irqs_disabled(): 1, pid: 10447, name: syz-executor.3 3 locks held by syz-executor.3/10447: #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: 10447 Comm: syz-executor.3 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 F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605) ___might_sleep.cold+0x235/0x250 kernel/sched/core.c:6041 do_con_write+0xd0/0x19b0 drivers/tty/vt/vt.c:2245 F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock F2FS-fs (loop2): invalid crc value F2FS-fs (loop2): Found nat_bits in checkpoint 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: 0033:0x7ff04fe160c9 RSP: 002b:00007ff04e367168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007ff04ff36050 RCX: 00007ff04fe160c9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 00007ff04fe71ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc533880cf R14: 00007ff04e367300 R15: 0000000000022000 F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b bridge0: port 2(bridge_slave_1) entered disabled state bridge0: port 1(bridge_slave_0) entered disabled state JFS: discard option not supported on device F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605) F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock F2FS-fs (loop2): invalid crc value F2FS-fs (loop2): Found nat_bits in checkpoint F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b process 'syz-executor.5' launched '/dev/fd/5' with NULL argv: empty string added BUG: sleeping function called from invalid context at drivers/tty/vt/vt.c:2245 in_atomic(): 1, irqs_disabled(): 1, pid: 10797, name: syz-executor.3 3 locks held by syz-executor.3/10797: #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 NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 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: 0 PID: 10797 Comm: syz-executor.3 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: 0033:0x7ff04fe160c9 RSP: 002b:00007ff04e367168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007ff04ff36050 RCX: 00007ff04fe160c9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 00007ff04fe71ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc533880cf R14: 00007ff04e367300 R15: 0000000000022000 syz-executor.4 (11049) used greatest stack depth: 24664 bytes left unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 attempt to access beyond end of device loop2: rw=1, want=2064, limit=2048 NILFS (loop4): invalid segment: Checksum error in segment payload NILFS (loop4): trying rollback from an earlier position NILFS (loop4): recovery complete audit: type=1804 audit(1675114061.945:10): pid=11149 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir4060340537/syzkaller.2KTtbL/38/file0/bus" dev="loop4" ino=12 res=1 NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds cannot load conntrack support for proto=10 audit: type=1804 audit(1675114061.975:11): pid=11174 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir1994705889/syzkaller.lfer7j/32/bus" dev="sda1" ino=14040 res=1 ntfs: volume version 3.1. netlink: 92 bytes leftover after parsing attributes in process `syz-executor.5'. overlayfs: fs on 'file0' does not support file handles, falling back to index=off. overlayfs: fs on './file0' does not support file handles, falling back to index=off. audit: type=1800 audit(1675114061.975:12): pid=11174 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.2" name="bus" dev="sda1" ino=14040 res=0 audit: type=1804 audit(1675114061.975:13): pid=11174 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir1994705889/syzkaller.lfer7j/32/bus" dev="sda1" ino=14040 res=1 overlayfs: fs on 'file0' does not support file handles, falling back to index=off. mmap: syz-executor.4 (11227) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. overlayfs: fs on './file0' does not support file handles, falling back to index=off. audit: type=1804 audit(1675114061.985:14): pid=11149 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir4060340537/syzkaller.2KTtbL/38/file0/bus" dev="loop4" ino=12 res=1