RBP: 00007f4a9e79b1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fffe1507b6f R14: 00007f4a9e79b300 R15: 0000000000022000 ====================================================== WARNING: possible circular locking dependency detected 4.14.225-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.2/31156 is trying to acquire lock: (console_owner){-.-.}, at: [] console_trylock_spinning kernel/printk/printk.c:1658 [inline] (console_owner){-.-.}, at: [] vprintk_emit+0x32a/0x620 kernel/printk/printk.c:1922 but task is already holding lock: (&(&port->lock)->rlock){-.-.}, at: [] pty_write+0xdb/0x1d0 drivers/tty/pty.c:120 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&(&port->lock)->rlock){-.-.}: __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x8c/0xc0 kernel/locking/spinlock.c:160 tty_port_tty_get+0x1d/0x80 drivers/tty/tty_port.c:288 tty_port_default_wakeup+0x11/0x40 drivers/tty/tty_port.c:46 serial8250_tx_chars+0x3fe/0xbf0 drivers/tty/serial/8250/8250_port.c:1810 serial8250_handle_irq.part.0+0x28d/0x330 drivers/tty/serial/8250/8250_port.c:1897 serial8250_handle_irq drivers/tty/serial/8250/8250_port.c:1870 [inline] serial8250_default_handle_irq+0x8a/0x1f0 drivers/tty/serial/8250/8250_port.c:1913 serial8250_interrupt+0xf3/0x210 drivers/tty/serial/8250/8250_core.c:129 __handle_irq_event_percpu+0xee/0x7f0 kernel/irq/handle.c:147 handle_irq_event_percpu kernel/irq/handle.c:187 [inline] handle_irq_event+0xf0/0x250 kernel/irq/handle.c:204 handle_edge_irq+0x224/0xc40 kernel/irq/chip.c:770 generic_handle_irq_desc include/linux/irqdesc.h:159 [inline] handle_irq+0x35/0x50 arch/x86/kernel/irq_64.c:87 do_IRQ+0x93/0x1d0 arch/x86/kernel/irq.c:230 ret_from_intr+0x0/0x1e native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60 arch_safe_halt arch/x86/include/asm/paravirt.h:94 [inline] default_idle+0x47/0x370 arch/x86/kernel/process.c:558 cpuidle_idle_call kernel/sched/idle.c:156 [inline] do_idle+0x250/0x3c0 kernel/sched/idle.c:246 cpu_startup_entry+0x14/0x20 kernel/sched/idle.c:351 start_kernel+0x750/0x770 init/main.c:708 secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:240 -> #1 (&port_lock_key){-.-.}: __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x8c/0xc0 kernel/locking/spinlock.c:160 serial8250_console_write+0x7a7/0x9d0 drivers/tty/serial/8250/8250_port.c:3253 call_console_drivers kernel/printk/printk.c:1725 [inline] console_unlock+0x99d/0xf20 kernel/printk/printk.c:2400 vprintk_emit+0x224/0x620 kernel/printk/printk.c:1923 vprintk_func+0x58/0x160 kernel/printk/printk_safe.c:409 printk+0x9e/0xbc kernel/printk/printk.c:1996 register_console+0x6f4/0xad0 kernel/printk/printk.c:2719 univ8250_console_init+0x2f/0x3a drivers/tty/serial/8250/8250_core.c:691 console_init+0x46/0x53 kernel/printk/printk.c:2800 start_kernel+0x52e/0x770 init/main.c:634 secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:240 -> #0 (console_owner){-.-.}: lock_acquire+0x170/0x3f0 kernel/locking/lockdep.c:3998 console_trylock_spinning kernel/printk/printk.c:1679 [inline] vprintk_emit+0x367/0x620 kernel/printk/printk.c:1922 vprintk_func+0x58/0x160 kernel/printk/printk_safe.c:409 printk+0x9e/0xbc kernel/printk/printk.c:1996 fail_dump lib/fault-inject.c:44 [inline] should_fail.cold+0xdf/0x149 lib/fault-inject.c:149 should_failslab+0xd6/0x130 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x6d/0x400 mm/slab.c:3729 kmalloc include/linux/slab.h:493 [inline] tty_buffer_alloc+0xc0/0x270 drivers/tty/tty_buffer.c:169 __tty_buffer_request_room+0x12c/0x290 drivers/tty/tty_buffer.c:267 tty_insert_flip_string_fixed_flag+0x8b/0x210 drivers/tty/tty_buffer.c:312 tty_insert_flip_string include/linux/tty_flip.h:37 [inline] pty_write+0x10d/0x1d0 drivers/tty/pty.c:122 tty_put_char+0xfe/0x120 drivers/tty/tty_io.c:2885 __process_echoes+0x134/0x8c0 drivers/tty/n_tty.c:746 process_echoes+0xe9/0x1a0 drivers/tty/n_tty.c:811 n_tty_set_termios+0x60f/0xcc0 drivers/tty/n_tty.c:1870 tty_set_termios+0x5d5/0x810 drivers/tty/tty_ioctl.c:340 set_termios.part.0+0x244/0x3f0 drivers/tty/tty_ioctl.c:413 set_termios drivers/tty/tty_ioctl.c:367 [inline] tty_mode_ioctl+0x9d7/0xa80 drivers/tty/tty_ioctl.c:767 n_tty_ioctl_helper+0x44/0x350 drivers/tty/tty_ioctl.c:939 n_tty_ioctl+0x47/0x2e0 drivers/tty/n_tty.c:2466 tty_ioctl+0x5af/0x13c0 drivers/tty/tty_io.c:2670 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x75a/0xff0 fs/ioctl.c:684 SYSC_ioctl fs/ioctl.c:701 [inline] SyS_ioctl+0x7f/0xb0 fs/ioctl.c:692 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb other info that might help us debug this: Chain exists of: console_owner --> &port_lock_key --> &(&port->lock)->rlock Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&(&port->lock)->rlock); lock(&port_lock_key); lock(&(&port->lock)->rlock); lock(console_owner); *** DEADLOCK *** 5 locks held by syz-executor.2/31156: #0: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:284 #1: (&o_tty->termios_rwsem/1){++++}, at: [] tty_set_termios+0xd3/0x810 drivers/tty/tty_ioctl.c:327 #2: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref+0x1b/0x80 drivers/tty/tty_ldisc.c:305 #3: (&ldata->output_lock){+.+.}, at: [] process_echoes+0x9f/0x1a0 drivers/tty/n_tty.c:809 #4: (&(&port->lock)->rlock){-.-.}, at: [] pty_write+0xdb/0x1d0 drivers/tty/pty.c:120 stack backtrace: CPU: 1 PID: 31156 Comm: syz-executor.2 Not tainted 4.14.225-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 print_circular_bug.constprop.0.cold+0x2d7/0x41e kernel/locking/lockdep.c:1258 check_prev_add kernel/locking/lockdep.c:1905 [inline] check_prevs_add kernel/locking/lockdep.c:2022 [inline] validate_chain kernel/locking/lockdep.c:2464 [inline] __lock_acquire+0x2e0e/0x3f20 kernel/locking/lockdep.c:3491 lock_acquire+0x170/0x3f0 kernel/locking/lockdep.c:3998 console_trylock_spinning kernel/printk/printk.c:1679 [inline] vprintk_emit+0x367/0x620 kernel/printk/printk.c:1922 vprintk_func+0x58/0x160 kernel/printk/printk_safe.c:409 printk+0x9e/0xbc kernel/printk/printk.c:1996 fail_dump lib/fault-inject.c:44 [inline] should_fail.cold+0xdf/0x149 lib/fault-inject.c:149 should_failslab+0xd6/0x130 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x6d/0x400 mm/slab.c:3729 kmalloc include/linux/slab.h:493 [inline] tty_buffer_alloc+0xc0/0x270 drivers/tty/tty_buffer.c:169 __tty_buffer_request_room+0x12c/0x290 drivers/tty/tty_buffer.c:267 tty_insert_flip_string_fixed_flag+0x8b/0x210 drivers/tty/tty_buffer.c:312 tty_insert_flip_string include/linux/tty_flip.h:37 [inline] pty_write+0x10d/0x1d0 drivers/tty/pty.c:122 tty_put_char+0xfe/0x120 drivers/tty/tty_io.c:2885 __process_echoes+0x134/0x8c0 drivers/tty/n_tty.c:746 process_echoes+0xe9/0x1a0 drivers/tty/n_tty.c:811 n_tty_set_termios+0x60f/0xcc0 drivers/tty/n_tty.c:1870 tty_set_termios+0x5d5/0x810 drivers/tty/tty_ioctl.c:340 set_termios.part.0+0x244/0x3f0 drivers/tty/tty_ioctl.c:413 set_termios drivers/tty/tty_ioctl.c:367 [inline] tty_mode_ioctl+0x9d7/0xa80 drivers/tty/tty_ioctl.c:767 n_tty_ioctl_helper+0x44/0x350 drivers/tty/tty_ioctl.c:939 n_tty_ioctl+0x47/0x2e0 drivers/tty/n_tty.c:2466 tty_ioctl+0x5af/0x13c0 drivers/tty/tty_io.c:2670 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x75a/0xff0 fs/ioctl.c:684 SYSC_ioctl fs/ioctl.c:701 [inline] SyS_ioctl+0x7f/0xb0 fs/ioctl.c:692 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x465f69 RSP: 002b:00007f4a9e79b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000465f69 RDX: 0000000020000040 RSI: 00000000402c542d RDI: 0000000000000004 RBP: 00007f4a9e79b1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fffe1507b6f R14: 00007f4a9e79b300 R15: 0000000000022000 sd 0:0:1:0: [sg0] tag#5780 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5780 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5780 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5780 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5780 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5780 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5780 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5780 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5780 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5780 CDB[70]: 9d sd 0:0:1:0: [sg0] tag#5824 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5824 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5824 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5824 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5824 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5824 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5824 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5824 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5824 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5824 CDB[70]: 9d netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. sd 0:0:1:0: [sg0] tag#5824 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5824 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5824 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5824 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5824 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5824 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5824 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5824 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5824 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5824 CDB[70]: 9d sd 0:0:1:0: [sg0] tag#5780 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5780 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5780 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5780 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5780 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5780 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5780 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5780 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5780 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5780 CDB[70]: 9d EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended EXT4-fs warning (device loop2): ext4_update_dynamic_rev:793: updating to rev 1 because of new feature flag, running e2fsck is recommended EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,grpid,grpquota,resgid=0x0000000000000000,,errors=continue sd 0:0:1:0: [sg0] tag#5824 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5824 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5824 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5824 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5824 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5824 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5824 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5824 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5824 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5824 CDB[70]: 9d sd 0:0:1:0: [sg0] tag#5824 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5824 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5824 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5824 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5824 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5824 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5824 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5824 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5824 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5824 CDB[70]: 9d sg_write: process 2916 (syz-executor.1) changed security contexts after opening file descriptor, this is not allowed. sd 0:0:1:0: [sg0] tag#5824 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5824 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5824 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5824 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5824 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5824 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5824 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5824 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5824 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5824 CDB[70]: 9d sd 0:0:1:0: [sg0] tag#5824 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5824 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5824 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5824 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5824 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5824 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5824 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5824 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5824 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5824 CDB[70]: 9d sg_write: 3 callbacks suppressed sg_write: data in/out 262577/104 bytes for SCSI command 0x13-- guessing data in; program syz-executor.5 not setting count and/or reply_len properly audit: type=1804 audit(1615774918.483:57): pid=31326 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="file0" dev="sda1" ino=16641 res=1 sd 0:0:1:0: [sg0] tag#5825 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5825 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5825 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5825 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5825 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5825 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5825 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5825 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5825 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5825 CDB[70]: 9d audit: type=1804 audit(1615774918.513:58): pid=31326 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.3" name="file0" dev="sda1" ino=16641 res=1 audit: type=1804 audit(1615774918.563:59): pid=31334 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.3" name="file0" dev="sda1" ino=16641 res=1 sg_write: data in/out 262577/104 bytes for SCSI command 0x13-- guessing data in; program syz-executor.1 not setting count and/or reply_len properly sg_write: data in/out 262577/104 bytes for SCSI command 0x13-- guessing data in; program syz-executor.5 not setting count and/or reply_len properly sg_write: data in/out 262577/104 bytes for SCSI command 0x13-- guessing data in; program syz-executor.1 not setting count and/or reply_len properly scsi_io_completion: 4 callbacks suppressed sd 0:0:1:0: [sg0] tag#5825 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5825 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5825 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5825 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5825 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5825 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5825 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5825 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5825 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5825 CDB[70]: 9d sg_write: data in/out 262577/104 bytes for SCSI command 0x13-- guessing data in; program syz-executor.1 not setting count and/or reply_len properly sd 0:0:1:0: [sg0] tag#5825 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5825 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5825 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5825 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5825 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5825 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5825 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5825 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5825 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5825 CDB[70]: 9d sg_write: data in/out 262577/104 bytes for SCSI command 0x13-- guessing data in; program syz-executor.5 not setting count and/or reply_len properly sd 0:0:1:0: [sg0] tag#5780 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5780 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5780 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5780 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5780 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5780 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5780 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5780 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5780 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5780 CDB[70]: 9d sg_write: data in/out 262577/104 bytes for SCSI command 0x13-- guessing data in; program syz-executor.5 not setting count and/or reply_len properly sd 0:0:1:0: [sg0] tag#5825 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5825 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5825 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5825 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5825 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5825 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5825 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5825 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5825 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5825 CDB[70]: 9d sd 0:0:1:0: [sg0] tag#5780 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5780 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5780 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5780 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5780 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5780 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5780 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5780 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5780 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5780 CDB[70]: 9d sg_write: data in/out 262577/104 bytes for SCSI command 0x13-- guessing data in; program syz-executor.5 not setting count and/or reply_len properly sd 0:0:1:0: [sg0] tag#5780 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5780 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5780 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5780 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5780 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5780 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5780 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5780 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5780 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5780 CDB[70]: 9d sd 0:0:1:0: [sg0] tag#5780 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5780 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5780 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5780 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5780 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5780 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5780 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5780 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5780 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5780 CDB[70]: 9d audit: type=1804 audit(1615774923.003:60): pid=31531 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir596927197/syzkaller.m57xbd/994/bus" dev="sda1" ino=16674 res=1 sg_write: data in/out 262577/104 bytes for SCSI command 0x13-- guessing data in; program syz-executor.5 not setting count and/or reply_len properly sd 0:0:1:0: [sg0] tag#5825 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5825 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5825 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5825 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5825 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5825 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5825 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5825 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5825 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5825 CDB[70]: 9d sd 0:0:1:0: [sg0] tag#5780 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5780 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5780 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5780 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5780 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5780 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c sd 0:0:1:0: [sg0] tag#5780 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5780 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5780 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5780 CDB[70]: 9d sg_write: data in/out 262577/104 bytes for SCSI command 0x13-- guessing data in; program syz-executor.5 not setting count and/or reply_len properly sd 0:0:1:0: [sg0] tag#5825 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#5825 CDB: opcode=0xf0 (vendor) sd 0:0:1:0: [sg0] tag#5825 CDB[00]: f0 44 07 ee 24 8a 40 94 b1 c5 45 71 7c 6e 12 28 sd 0:0:1:0: [sg0] tag#5825 CDB[10]: b6 31 af 2a fa 75 72 ae 5f e6 04 ad 1b a8 23 d2 sd 0:0:1:0: [sg0] tag#5825 CDB[20]: 0f ff 41 8c 8f 05 33 3d b2 a7 a3 3e 45 b0 39 17 sd 0:0:1:0: [sg0] tag#5825 CDB[30]: 05 d5 ab 04 87 04 96 8e a7 75 57 e1 54 8e 69 3c capability: warning: `syz-executor.1' uses 32-bit capabilities (legacy support in use) sd 0:0:1:0: [sg0] tag#5825 CDB[40]: 0d b3 73 4c 98 57 d6 2c 09 2b 9a 13 7e 20 8e e2 sd 0:0:1:0: [sg0] tag#5825 CDB[50]: 4f 7d 3b 04 6f f1 30 1c fa d6 17 b3 cf 43 0a 81 sd 0:0:1:0: [sg0] tag#5825 CDB[60]: ce f5 f0 38 2f ec f9 87 92 96 d0 14 16 ae 06 41 sd 0:0:1:0: [sg0] tag#5825 CDB[70]: 9d sg_write: data in/out 262577/104 bytes for SCSI command 0x13-- guessing data in; program syz-executor.1 not setting count and/or reply_len properly sg_write: data in/out 262577/104 bytes for SCSI command 0x13-- guessing data in; program syz-executor.1 not setting count and/or reply_len properly could not allocate digest TFM handle cmac(cipher_null) sg_write: data in/out 262577/104 bytes for SCSI command 0x13-- guessing data in; program syz-executor.1 not setting count and/or reply_len properly sg_write: data in/out 262577/104 bytes for SCSI command 0x13-- guessing data in; program syz-executor.5 not setting count and/or reply_len properly could not allocate digest TFM handle cmac(cipher_null) sg_write: data in/out 262577/104 bytes for SCSI command 0x13-- guessing data in; program syz-executor.1 not setting count and/or reply_len properly