EXT4-fs (loop3): Journaled quota options ignored when QUOTA feature is enabled EXT4-fs (loop3): filesystem is read-only EXT4-fs (loop3): Can't read superblock on 2nd try BUG: MAX_LOCKDEP_CHAINS too low! turning off the locking correctness validator. CPU: 1 PID: 4983 Comm: syz-executor.1 Not tainted 4.14.232-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 add_chain_cache kernel/locking/lockdep.c:2303 [inline] lookup_chain_cache_add kernel/locking/lockdep.c:2415 [inline] validate_chain kernel/locking/lockdep.c:2435 [inline] __lock_acquire.cold+0x19a/0x97c kernel/locking/lockdep.c:3491 lock_acquire+0x170/0x3f0 kernel/locking/lockdep.c:3998 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:152 perf_event_context_sched_out kernel/events/core.c:3034 [inline] __perf_event_task_sched_out+0x841/0x11d0 kernel/events/core.c:3126 perf_event_task_sched_out include/linux/perf_event.h:1104 [inline] prepare_task_switch kernel/sched/core.c:2601 [inline] context_switch kernel/sched/core.c:2773 [inline] __schedule+0xc74/0x1de0 kernel/sched/core.c:3384 preempt_schedule_irq+0xb0/0x140 kernel/sched/core.c:3611 retint_kernel+0x1b/0x2d RIP: 0010:__write_once_size include/linux/compiler.h:210 [inline] RIP: 0010:__sanitizer_cov_trace_pc+0x4a/0x50 kernel/kcov.c:90 RSP: 0018:ffff888059327540 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff10 RAX: 0000000000040000 RBX: 00000000004665f9 RCX: ffffc90006fcd000 RDX: 000000000000a90f RSI: ffffffff815e1386 RDI: ffff8880ba522a4c RBP: 00000000004665f9 R08: 0000000000000000 R09: 0000000000020012 R10: ffff8880990beb30 R11: ffff8880990be280 R12: ffff888059327638 R13: 0000000000000000 R14: ffff8880b60b3200 R15: 0000000000000120 bpf_jit_kallsyms_enabled include/linux/filter.h:802 [inline] bpf_prog_kallsyms_find kernel/bpf/core.c:419 [inline] is_bpf_text_address+0x56/0x150 kernel/bpf/core.c:457 kernel_text_address kernel/extable.c:150 [inline] kernel_text_address+0xbd/0xf0 kernel/extable.c:120 __kernel_text_address+0x9/0x30 kernel/extable.c:105 unwind_get_return_address arch/x86/kernel/unwind_orc.c:252 [inline] unwind_get_return_address+0x51/0x90 arch/x86/kernel/unwind_orc.c:247 __save_stack_trace+0xa0/0x160 arch/x86/kernel/stacktrace.c:45 save_stack mm/kasan/kasan.c:447 [inline] set_track mm/kasan/kasan.c:459 [inline] kasan_kmalloc+0xeb/0x160 mm/kasan/kasan.c:551 slab_post_alloc_hook mm/slab.h:442 [inline] slab_alloc mm/slab.c:3390 [inline] kmem_cache_alloc+0x111/0x3c0 mm/slab.c:3550 __d_alloc+0x2a/0xa20 fs/dcache.c:1623 d_alloc+0x46/0x240 fs/dcache.c:1710 d_alloc_name+0x70/0x80 fs/dcache.c:1758 devpts_pty_new+0x327/0x750 fs/devpts/inode.c:592 ptmx_open drivers/tty/pty.c:863 [inline] ptmx_open+0x17a/0x300 drivers/tty/pty.c:811 chrdev_open+0x23c/0x6d0 fs/char_dev.c:423 do_dentry_open+0x44b/0xec0 fs/open.c:777 vfs_open+0x105/0x220 fs/open.c:888 do_last fs/namei.c:3428 [inline] path_openat+0x628/0x2970 fs/namei.c:3569 do_filp_open+0x179/0x3c0 fs/namei.c:3603 do_sys_open+0x296/0x410 fs/open.c:1081 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x4665f9 RSP: 002b:00007f78afd4d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 RDX: 0000000000000000 RSI: 00000000200000c0 RDI: ffffffffffffff9c RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 R13: 00007ffd8d87c68f R14: 00007f78afd4d300 R15: 0000000000022000 EXT4-fs (loop3): Journaled quota options ignored when QUOTA feature is enabled EXT4-fs (loop3): filesystem is read-only EXT4-fs (loop3): Can't read superblock on 2nd try serio: Serial port pts1 print_req_error: I/O error, dev loop3, sector 0 Buffer I/O error on dev loop3, logical block 0, async page read serio: Serial port pts1 serio: Serial port pts1 ip_tables: iptables: counters copy to user failed while replacing table ip_tables: iptables: counters copy to user failed while replacing table ip_tables: iptables: counters copy to user failed while replacing table ip_tables: iptables: counters copy to user failed while replacing table audit: type=1804 audit(1620807775.892:520): pid=5193 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir027416428/syzkaller.Z0SiH8/78/bus" dev="sda1" ino=14097 res=1 audit: type=1804 audit(1620807776.582:521): pid=5182 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir027416428/syzkaller.Z0SiH8/78/bus" dev="sda1" ino=14097 res=1 netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. audit: type=1804 audit(1620807776.902:522): pid=5264 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir027416428/syzkaller.Z0SiH8/79/bus" dev="sda1" ino=13909 res=1 netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. audit: type=1804 audit(1620807777.222:523): pid=5294 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir524735451/syzkaller.NhWlgj/81/bus" dev="sda1" ino=14033 res=1 netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. audit: type=1804 audit(1620807777.862:524): pid=5333 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir027416428/syzkaller.Z0SiH8/80/bus" dev="sda1" ino=13967 res=1 netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. audit: type=1804 audit(1620807778.242:525): pid=5369 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir524735451/syzkaller.NhWlgj/82/bus" dev="sda1" ino=14401 res=1 audit: type=1804 audit(1620807778.752:526): pid=5412 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir027416428/syzkaller.Z0SiH8/81/bus" dev="sda1" ino=14094 res=1 audit: type=1804 audit(1620807778.852:527): pid=5415 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir202770627/syzkaller.yNUUxP/1279/bus" dev="sda1" ino=14097 res=1 audit: type=1804 audit(1620807779.262:528): pid=5440 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir524735451/syzkaller.NhWlgj/83/bus" dev="sda1" ino=14514 res=1 audit: type=1804 audit(1620807779.902:529): pid=5479 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir027416428/syzkaller.Z0SiH8/82/bus" dev="sda1" ino=14097 res=1 kauditd_printk_skb: 2 callbacks suppressed audit: type=1804 audit(1620807780.912:532): pid=5572 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir027416428/syzkaller.Z0SiH8/83/bus" dev="sda1" ino=14093 res=1 audit: type=1804 audit(1620807781.862:533): pid=5649 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir027416428/syzkaller.Z0SiH8/84/bus" dev="sda1" ino=13909 res=1 REISERFS warning (device loop3): super-6508 reiserfs_parse_options: bad value 0x000052a600000000 for -ocommit REISERFS warning (device loop3): super-6508 reiserfs_parse_options: bad value 0x000052a600000000 for -ocommit audit: type=1804 audit(1620807785.593:534): pid=5982 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir202770627/syzkaller.yNUUxP/1293/file1/bus" dev="loop1" ino=432 res=1 REISERFS warning (device loop3): super-6508 reiserfs_parse_options: bad value 0x000052a600000000 for -ocommit audit: type=1804 audit(1620807785.613:535): pid=5982 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir202770627/syzkaller.yNUUxP/1293/file1/bus" dev="loop1" ino=432 res=1 REISERFS warning (device loop3): super-6508 reiserfs_parse_options: bad value 0x000052a600000000 for -ocommit ip6_tables: ip6tables: counters copy to user failed while replacing table ip6_tables: ip6tables: counters copy to user failed while replacing table ip6_tables: ip6tables: counters copy to user failed while replacing table ip6_tables: ip6tables: counters copy to user failed while replacing table ip6_tables: ip6tables: counters copy to user failed while replacing table ip6_tables: ip6tables: counters copy to user failed while replacing table REISERFS warning (device loop3): super-6508 reiserfs_parse_options: bad value 0x000052a600000000 for -ocommit ip6_tables: ip6tables: counters copy to user failed while replacing table ip6_tables: ip6tables: counters copy to user failed while replacing table ip6_tables: ip6tables: counters copy to user failed while replacing table ip6_tables: ip6tables: counters copy to user failed while replacing table netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'.