audit: type=1804 audit(1674514653.555:51): pid=9965 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir2011720837/syzkaller.V9Vscu/6/file0/bus" dev="loop1" ino=43 res=1 XFS (loop2): Ending clean mount XFS (loop2): Quotacheck needed: Please wait. XFS (loop2): Quotacheck: Done. BUG: sleeping function called from invalid context at drivers/tty/vt/vt.c:2245 in_atomic(): 1, irqs_disabled(): 1, pid: 10060, name: syz-executor.4 3 locks held by syz-executor.4/10060: #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: 20 hardirqs last enabled at (19): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline] hardirqs last enabled at (19): [] _raw_spin_unlock_irq+0x24/0x80 kernel/locking/spinlock.c:200 hardirqs last disabled at (20): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline] hardirqs last disabled at (20): [] _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: 10060 Comm: syz-executor.4 Not tainted 4.14.303-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 do_loop_readv_writev fs/read_write.c:698 [inline] do_loop_readv_writev fs/read_write.c:682 [inline] do_iter_write+0x3da/0x550 fs/read_write.c:956 vfs_writev+0x125/0x290 fs/read_write.c:999 do_writev+0xfc/0x2c0 fs/read_write.c:1034 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x5e/0xd3 RIP: 0033:0x7f68afb2c0c9 RSP: 002b:00007f68ae07d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 RAX: ffffffffffffffda RBX: 00007f68afc4c050 RCX: 00007f68afb2c0c9 RDX: 0000000000000001 RSI: 0000000020000080 RDI: 0000000000000003 RBP: 00007f68afb87ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff72fa6d3f R14: 00007f68ae07d300 R15: 0000000000022000 XFS (loop1): Unmounting Filesystem XFS (loop2): Unmounting Filesystem XFS (loop3): Unmounting Filesystem netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. device vlan2 entered promiscuous mode device macvtap0 entered promiscuous mode device macvtap0 left promiscuous mode device vlan2 entered promiscuous mode device macvtap0 entered promiscuous mode device macvtap0 left promiscuous mode device vlan2 entered promiscuous mode device macvtap0 entered promiscuous mode device macvtap0 left promiscuous mode device vlan2 entered promiscuous mode device macvtap0 entered promiscuous mode device macvtap0 left promiscuous mode kauditd_printk_skb: 16 callbacks suppressed audit: type=1800 audit(1674514657.095:68): pid=10249 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="bus" dev="loop1" ino=7 res=0 audit: type=1800 audit(1674514657.355:69): pid=10281 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="file0" dev="sda1" ino=13973 res=0 audit: type=1804 audit(1674514657.365:70): pid=10281 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir43414581/syzkaller.TbrD3z/9/file0" dev="sda1" ino=13973 res=1 rock: corrupted directory entry. extent=32, offset=2044, size=237 audit: type=1800 audit(1674514657.695:71): pid=10273 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="bus" dev="loop1" ino=7 res=0 overlayfs: fs on './file0' does not support file handles, falling back to index=off. audit: type=1800 audit(1674514658.305:72): pid=10306 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="file0" dev="sda1" ino=13971 res=0 audit: type=1804 audit(1674514658.305:73): pid=10306 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir43414581/syzkaller.TbrD3z/10/file0" dev="sda1" ino=13971 res=1 F2FS-fs (loop5): Small segment_count (31 < 2 * 24) F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock F2FS-fs (loop5): Unrecognized mount option "test_dummy_encryption" or missing value F2FS-fs (loop5): Small segment_count (31 < 2 * 24) F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock F2FS-fs (loop5): Unrecognized mount option "test_dummy_encryption" or missing value rock: corrupted directory entry. extent=32, offset=2044, size=237 rock: corrupted directory entry. extent=32, offset=2044, size=237 rock: corrupted directory entry. extent=32, offset=2044, size=237 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. overlayfs: fs on './file0' does not support file handles, falling back to index=off. F2FS-fs (loop5): Small segment_count (31 < 2 * 24) F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock F2FS-fs (loop5): Unrecognized mount option "test_dummy_encryption" or missing value F2FS-fs (loop5): Small segment_count (31 < 2 * 24) rock: corrupted directory entry. extent=32, offset=2044, size=237 print_req_error: I/O error, dev loop3, sector 0 rock: corrupted directory entry. extent=32, offset=2044, size=237 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. rock: corrupted directory entry. extent=32, offset=2044, size=237 overlayfs: fs on './file0' does not support file handles, falling back to index=off. rock: corrupted directory entry. extent=32, offset=2044, size=237 rock: corrupted directory entry. extent=32, offset=2044, size=237 overlayfs: fs on './file0' does not support file handles, falling back to index=off. rock: corrupted directory entry. extent=32, offset=2044, size=237 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. UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) IPVS: ftp: loaded support on port[0] = 21 Alternate GPT is invalid, using primary GPT. loop4: p1 p2 p3 xt_CT: netfilter: NOTRACK target is deprecated, use CT instead or upgrade iptables ip6_tables: ip6tables: counters copy to user failed while replacing table Alternate GPT is invalid, using primary GPT. Alternate GPT is invalid, using primary GPT. loop4: p1 p2 p3 loop0: p1 p2 p3 Alternate GPT is invalid, using primary GPT. loop3: p1 p2 p3 print_req_error: I/O error, dev loop0, sector 58 print_req_error: I/O error, dev loop0, sector 1008 loop_reread_partitions: partition scan of loop0 () failed (rc=-16) print_req_error: I/O error, dev loop0, sector 108 print_req_error: I/O error, dev loop0, sector 108 Buffer I/O error on dev loop0p1, logical block 8, async page read print_req_error: I/O error, dev loop0, sector 58 Buffer I/O error on dev loop0p2, logical block 8, async page read print_req_error: I/O error, dev loop0, sector 59 Buffer I/O error on dev loop0p2, logical block 9, async page read print_req_error: I/O error, dev loop0, sector 60 Buffer I/O error on dev loop0p2, logical block 10, async page read print_req_error: I/O error, dev loop0, sector 61 Buffer I/O error on dev loop0p2, logical block 11, async page read print_req_error: I/O error, dev loop0, sector 62 Buffer I/O error on dev loop0p2, logical block 12, async page read Buffer I/O error on dev loop0p2, logical block 13, async page read Buffer I/O error on dev loop0p2, logical block 14, async page read Buffer I/O error on dev loop0p2, logical block 15, async page read Buffer I/O error on dev loop0p1, logical block 9, async page read REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal Alternate GPT is invalid, using primary GPT. loop4: p1 p2 p3 Alternate GPT is invalid, using primary GPT. Alternate GPT is invalid, using primary GPT. REISERFS (device loop1): using ordered data mode loop3: p1 p2 p3 loop0: p1 p2 p3 reiserfs: using flush barriers