[ 40.748496] audit: type=1800 audit(1549002486.015:25): pid=7927 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 40.777029] audit: type=1800 audit(1549002486.015:26): pid=7927 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 40.813756] audit: type=1800 audit(1549002486.015:27): pid=7927 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] startpar: service(s) returned failure: rsyslog ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 45.253303] sshd (8085) used greatest stack depth: 19848 bytes left Warning: Permanently added '10.128.0.35' (ECDSA) to the list of known hosts. [ 709.737243] IPVS: ftp: loaded support on port[0] = 21 [ 709.737251] IPVS: ftp: loaded support on port[0] = 21 [ 709.746827] IPVS: ftp: loaded support on port[0] = 21 [ 709.752891] IPVS: ftp: loaded support on port[0] = 21 [ 709.763629] IPVS: ftp: loaded support on port[0] = 21 [ 709.773720] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program executing program executing program [ 710.017684] hrtimer: interrupt took 29672 ns executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1105.595290] [ 1105.596966] ====================================================== [ 1105.603274] WARNING: possible circular locking dependency detected [ 1105.609586] 5.0.0-rc4+ #54 Not tainted [ 1105.613461] ------------------------------------------------------ [ 1105.619771] syz-executor718/27151 is trying to acquire lock: [ 1105.625562] 000000008aa4f9e5 (&mm->mmap_sem){++++}, at: __do_page_fault+0x9c2/0xd60 [ 1105.633500] [ 1105.633500] but task is already holding lock: [ 1105.639459] 000000001e326e8e (&sb->s_type->i_mutex_key#12){+.+.}, at: generic_file_write_iter+0xe5/0x6a0 [ 1105.649141] [ 1105.649141] which lock already depends on the new lock. [ 1105.649141] [ 1105.657444] [ 1105.657444] the existing dependency chain (in reverse order) is: [ 1105.665088] [ 1105.665088] -> #2 (&sb->s_type->i_mutex_key#12){+.+.}: [ 1105.671922] down_write+0x8a/0x130 [ 1105.676029] shmem_fallocate+0x168/0x1200 [ 1105.680820] ashmem_shrink_scan+0x239/0x630 [ 1105.685665] ashmem_ioctl+0x38a/0x12c0 [ 1105.690151] do_vfs_ioctl+0x107b/0x17d0 [ 1105.694653] ksys_ioctl+0xab/0xd0 [ 1105.698626] __x64_sys_ioctl+0x73/0xb0 [ 1105.703082] do_syscall_64+0x1a3/0x800 [ 1105.707495] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1105.713195] [ 1105.713195] -> #1 (ashmem_mutex){+.+.}: [ 1105.718666] __mutex_lock+0x12f/0x1670 [ 1105.723115] mutex_lock_nested+0x16/0x20 [ 1105.727692] ashmem_mmap+0x55/0x520 [ 1105.731898] mmap_region+0xde5/0x1ca0 [ 1105.736224] do_mmap+0xa09/0x1220 [ 1105.740203] vm_mmap_pgoff+0x20b/0x2b0 [ 1105.744611] ksys_mmap_pgoff+0x4f8/0x650 [ 1105.749231] __x64_sys_mmap+0xe9/0x1b0 [ 1105.753643] do_syscall_64+0x1a3/0x800 [ 1105.758061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1105.763767] [ 1105.763767] -> #0 (&mm->mmap_sem){++++}: [ 1105.769356] lock_acquire+0x1db/0x570 [ 1105.773676] down_read+0x8d/0x120 [ 1105.777647] __do_page_fault+0x9c2/0xd60 [ 1105.782228] do_page_fault+0xe6/0x7d8 [ 1105.786551] page_fault+0x1e/0x30 [ 1105.790642] iov_iter_fault_in_readable+0x1ba/0x450 [ 1105.796184] generic_perform_write+0x202/0x6b0 [ 1105.801287] __generic_file_write_iter+0x25e/0x630 [ 1105.806737] generic_file_write_iter+0x34e/0x6a0 [ 1105.812060] __vfs_write+0x764/0xb40 [ 1105.816302] vfs_write+0x20c/0x580 [ 1105.820374] ksys_pwrite64+0x183/0x1c0 [ 1105.824778] __x64_sys_pwrite64+0x97/0xf0 [ 1105.829444] do_syscall_64+0x1a3/0x800 [ 1105.833857] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1105.839557] [ 1105.839557] other info that might help us debug this: [ 1105.839557] [ 1105.847685] Chain exists of: [ 1105.847685] &mm->mmap_sem --> ashmem_mutex --> &sb->s_type->i_mutex_key#12 [ 1105.847685] [ 1105.859231] Possible unsafe locking scenario: [ 1105.859231] [ 1105.865285] CPU0 CPU1 [ 1105.869934] ---- ---- [ 1105.874584] lock(&sb->s_type->i_mutex_key#12); [ 1105.879331] lock(ashmem_mutex); [ 1105.885292] lock(&sb->s_type->i_mutex_key#12); [ 1105.892552] lock(&mm->mmap_sem); [ 1105.896092] [ 1105.896092] *** DEADLOCK *** [ 1105.896092] [ 1105.902136] 2 locks held by syz-executor718/27151: [ 1105.907062] #0: 0000000030c24a31 (sb_writers#5){.+.+}, at: vfs_write+0x429/0x580 [ 1105.914719] #1: 000000001e326e8e (&sb->s_type->i_mutex_key#12){+.+.}, at: generic_file_write_iter+0xe5/0x6a0 [ 1105.924780] [ 1105.924780] stack backtrace: [ 1105.929268] CPU: 0 PID: 27151 Comm: syz-executor718 Not tainted 5.0.0-rc4+ #54 [ 1105.936614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1105.946021] Call Trace: [ 1105.948697] dump_stack+0x1db/0x2d0 [ 1105.952321] ? dump_stack_print_info.cold+0x20/0x20 [ 1105.957359] ? print_stack_trace+0x77/0xb0 [ 1105.961620] ? vprintk_func+0x86/0x189 [ 1105.965509] print_circular_bug.isra.0.cold+0x1cc/0x28f [ 1105.970871] __lock_acquire+0x3014/0x4a30 [ 1105.975037] ? rb_insert_color+0x12e0/0x12e0 [ 1105.979459] ? mark_held_locks+0x100/0x100 [ 1105.983693] ? print_usage_bug+0xd0/0xd0 [ 1105.987748] ? mark_held_locks+0x100/0x100 [ 1105.991984] ? __lock_acquire+0x572/0x4a30 [ 1105.996254] ? set_next_entity+0x2ef/0xb00 [ 1106.000492] ? __lock_is_held+0xb6/0x140 [ 1106.004564] lock_acquire+0x1db/0x570 [ 1106.008359] ? __do_page_fault+0x9c2/0xd60 [ 1106.012612] ? ___might_sleep+0x1e7/0x310 [ 1106.016764] ? lock_release+0xc40/0xc40 [ 1106.020765] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1106.025780] ? cmp_ex_search+0x8c/0xb0 [ 1106.029669] down_read+0x8d/0x120 [ 1106.033120] ? __do_page_fault+0x9c2/0xd60 [ 1106.037352] ? __down_interruptible+0x740/0x740 [ 1106.042073] ? __mark_inode_dirty+0x2ff/0x1590 [ 1106.046659] __do_page_fault+0x9c2/0xd60 [ 1106.050715] ? inode_switch_wbs_work_fn+0x23d0/0x23d0 [ 1106.055904] do_page_fault+0xe6/0x7d8 [ 1106.059701] ? vmalloc_sync_all+0x30/0x30 [ 1106.063854] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1106.068696] page_fault+0x1e/0x30 [ 1106.072146] RIP: 0010:iov_iter_fault_in_readable+0x1ba/0x450 [ 1106.077938] Code: 4c 39 f3 76 17 eb 3b e8 24 ae f3 fd 48 81 c3 00 10 00 00 48 39 9d 68 ff ff ff 72 2d e8 0f ae f3 fd 0f 1f 00 0f ae e8 45 31 f6 <8a> 13 0f 1f 00 31 ff 44 89 f6 41 88 57 d0 e8 73 af f3 fd 45 85 f6 [ 1106.096834] RSP: 0018:ffff8880a85178b0 EFLAGS: 00010246 [ 1106.102192] RAX: ffff888095d38340 RBX: 0000000000000000 RCX: ffffffff838e5626 [ 1106.109461] RDX: 0000000000000000 RSI: ffffffff838e5651 RDI: 0000000000000005 [ 1106.116721] RBP: ffff8880a8517950 R08: ffff888095d38340 R09: ffffed1011bae8d6 [ 1106.123986] R10: ffffed1011bae8d5 R11: ffff88808dd746ab R12: 0000000000001000 [ 1106.131245] R13: 0000000000001000 R14: 0000000000000000 R15: ffff8880a8517928 [ 1106.138538] ? iov_iter_fault_in_readable+0x186/0x450 [ 1106.143742] ? iov_iter_fault_in_readable+0x1b1/0x450 [ 1106.148941] ? copy_page_from_iter+0x900/0x900 [ 1106.153518] ? preempt_count_add+0xbc/0x1b0 [ 1106.157838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1106.163371] ? __mnt_want_write+0x2d9/0x430 [ 1106.167702] generic_perform_write+0x202/0x6b0 [ 1106.172301] ? add_page_wait_queue+0x480/0x480 [ 1106.176880] ? current_time+0x1b0/0x1b0 [ 1106.180853] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1106.185867] ? generic_write_check_limits+0x291/0x380 [ 1106.191081] __generic_file_write_iter+0x25e/0x630 [ 1106.196061] ? rcu_read_unlock_special+0x380/0x380 [ 1106.201001] generic_file_write_iter+0x34e/0x6a0 [ 1106.205754] ? __generic_file_write_iter+0x630/0x630 [ 1106.210853] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1106.216384] ? iov_iter_init+0xea/0x220 [ 1106.220354] __vfs_write+0x764/0xb40 [ 1106.224081] ? kernel_read+0x120/0x120 [ 1106.227972] ? rcu_read_lock_sched_held+0x110/0x130 [ 1106.232979] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 1106.237731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1106.243261] ? __sb_start_write+0x1ac/0x360 [ 1106.247579] vfs_write+0x20c/0x580 [ 1106.251122] ksys_pwrite64+0x183/0x1c0 [ 1106.255003] ? __ia32_sys_pread64+0xf0/0xf0 [ 1106.259317] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1106.264852] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1106.270274] ? trace_hardirqs_off_caller+0x300/0x300 [ 1106.275383] __x64_sys_pwrite64+0x97/0xf0 [ 1106.279530] do_syscall_64+0x1a3/0x800 [ 1106.283412] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1106.288335] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1106.293348] ? __switch_to_asm+0x34/0x70 [ 1106.297406] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1106.302247] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1106.307426] RIP: 0033:0x406e47 [ 1106.310614] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 51 17 00 00 c3 48 83 ec 08 e8 27 fa ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 6d fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1106.329504] RSP: 002b:00007f93d7af5bf0 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1106.337203] RAX: ffffffffffffffda RBX: 00000000200013e0 RCX: 0000000000406e47 [ 1106.344464] RDX: 0000000008100000 RSI: 0000000000000000 RDI: 0000000000000008 [ 1106.351739] RBP: 0000000000000008 R08: 0000000008100000 R09: 0000000000000000 [ 1106.359000] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000008 [ 1106.366260] R13: 0000000000000000 R14: 0080000080000000 R15: 20c49ba5e353f7cf [ 1106.418267] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1106.453536] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' executing program executing program [ 1106.550084] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1106.559291] kobject: 'loop2' (0000000021d01674): kobject_uevent_env [ 1106.566884] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 1106.597208] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1106.620858] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1106.622188] kobject: 'loop2' (0000000021d01674): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 1106.657967] kobject: 'loop4' (00000000376dba76): kobject_uevent_env executing program [ 1106.684300] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 1106.757902] kobject: 'loop2' (0000000021d01674): kobject_uevent_env [ 1106.764343] kobject: 'loop2' (0000000021d01674): fill_kobj_path: path = '/devices/virtual/block/loop2' executing program [ 1106.879851] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1106.888544] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' executing program [ 1106.928171] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1106.951296] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' executing program [ 1106.994317] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1107.005448] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1107.068729] kobject: 'loop2' (0000000021d01674): kobject_uevent_env [ 1107.086744] kobject: 'loop2' (0000000021d01674): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 1107.151326] kobject: 'loop4' (00000000376dba76): kobject_uevent_env [ 1107.161424] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 1107.236576] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1107.267962] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' executing program [ 1107.324822] kobject: 'loop2' (0000000021d01674): kobject_uevent_env [ 1107.367817] kobject: 'loop2' (0000000021d01674): fill_kobj_path: path = '/devices/virtual/block/loop2' executing program [ 1107.437869] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1107.447943] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1107.520792] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1107.537748] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' executing program [ 1107.574420] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1107.600208] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 1107.667886] kobject: 'loop2' (0000000021d01674): kobject_uevent_env [ 1107.674346] kobject: 'loop2' (0000000021d01674): fill_kobj_path: path = '/devices/virtual/block/loop2' executing program executing program [ 1107.787867] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1107.794445] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 1107.805527] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1107.812362] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' executing program [ 1107.857761] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1107.878569] kobject: 'loop4' (00000000376dba76): kobject_uevent_env [ 1107.893274] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' executing program [ 1107.906355] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 1107.968231] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1107.974717] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 1107.987958] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1108.019084] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' executing program [ 1108.064130] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1108.106805] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' executing program [ 1108.177829] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1108.187849] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1108.213066] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1108.264896] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 1108.278026] kobject: 'loop2' (0000000021d01674): kobject_uevent_env [ 1108.347811] kobject: 'loop2' (0000000021d01674): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 1108.368711] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1108.410810] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1108.482401] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1108.491333] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1108.512677] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 1108.523968] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' executing program executing program executing program [ 1108.580343] kobject: 'loop4' (00000000376dba76): kobject_uevent_env [ 1108.629501] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 1108.639254] kobject: 'loop2' (0000000021d01674): kobject_uevent_env [ 1108.645708] kobject: 'loop2' (0000000021d01674): fill_kobj_path: path = '/devices/virtual/block/loop2' executing program executing program [ 1108.794790] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1108.822807] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1108.938991] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1108.950190] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 1109.045873] kobject: 'loop4' (00000000376dba76): kobject_uevent_env [ 1109.073932] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' executing program executing program [ 1109.130689] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1109.141730] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1109.208496] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1109.217355] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1109.230614] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1109.252978] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 1109.297908] kobject: 'loop4' (00000000376dba76): kobject_uevent_env [ 1109.305575] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' executing program executing program executing program [ 1109.369944] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1109.376400] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 1109.442276] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1109.460153] kobject: 'loop4' (00000000376dba76): kobject_uevent_env [ 1109.511662] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 1109.527102] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 1109.728927] kobject: 'loop2' (0000000021d01674): kobject_uevent_env [ 1109.735618] kobject: 'loop2' (0000000021d01674): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 1109.820838] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1109.828519] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' executing program executing program [ 1109.923283] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1109.930325] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 1109.989349] kobject: 'loop4' (00000000376dba76): kobject_uevent_env [ 1110.009640] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 1110.088103] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1110.099232] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' executing program [ 1110.159672] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1110.171428] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 1110.237878] kobject: 'loop2' (0000000021d01674): kobject_uevent_env [ 1110.244704] kobject: 'loop2' (0000000021d01674): fill_kobj_path: path = '/devices/virtual/block/loop2' executing program executing program executing program executing program [ 1110.387942] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1110.394476] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 1110.405254] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1110.412305] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 1110.416830] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1110.428571] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 1110.461486] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1110.488171] kobject: 'loop4' (00000000376dba76): kobject_uevent_env [ 1110.493912] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1110.494633] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 1110.527262] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1110.554163] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' executing program [ 1110.707883] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1110.727332] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' executing program [ 1110.885620] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1110.924001] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' executing program executing program executing program [ 1110.957066] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1110.965846] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1111.003032] kobject: 'loop4' (00000000376dba76): kobject_uevent_env [ 1111.039337] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env executing program [ 1111.045776] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1111.066623] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 1111.101421] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1111.123486] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1111.145749] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 1111.187999] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 1111.210268] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1111.238272] kobject: 'loop2' (0000000021d01674): kobject_uevent_env [ 1111.244718] kobject: 'loop2' (0000000021d01674): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 1111.271320] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 1111.338119] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1111.373746] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' executing program [ 1111.411427] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1111.425652] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 1111.482222] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1111.523249] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 1111.538283] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1111.548205] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 1111.637869] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1111.644447] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 1111.661414] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1111.668022] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1111.669515] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env executing program executing program executing program executing program executing program [ 1111.686263] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 1111.703876] kobject: 'loop4' (00000000376dba76): kobject_uevent_env [ 1111.745017] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 1111.867972] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1111.878009] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' executing program [ 1112.074661] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1112.118706] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1112.287016] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1112.312042] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 1112.333768] kobject: 'loop2' (0000000021d01674): kobject_uevent_env [ 1112.341238] kobject: 'loop2' (0000000021d01674): fill_kobj_path: path = '/devices/virtual/block/loop2' executing program executing program [ 1112.419226] kobject: 'loop4' (00000000376dba76): kobject_uevent_env [ 1112.425694] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 1112.438760] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1112.450174] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' executing program [ 1112.467262] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1112.474586] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' executing program executing program [ 1112.548495] kobject: 'loop2' (0000000021d01674): kobject_uevent_env [ 1112.558479] kobject: 'loop2' (0000000021d01674): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 1112.647885] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1112.654364] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 1112.738190] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1112.744648] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' executing program [ 1112.838913] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1112.866736] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' executing program [ 1112.975830] kobject: 'loop4' (00000000376dba76): kobject_uevent_env [ 1112.997227] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 1113.138437] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1113.144901] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' executing program [ 1113.196726] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1113.217895] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 1113.235445] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env executing program [ 1113.245041] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1113.257967] kobject: 'loop2' (0000000021d01674): kobject_uevent_env [ 1113.280132] kobject: 'loop2' (0000000021d01674): fill_kobj_path: path = '/devices/virtual/block/loop2' executing program executing program [ 1113.293738] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1113.314015] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 1113.388100] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1113.399184] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 1113.540987] kobject: 'loop4' (00000000376dba76): kobject_uevent_env [ 1113.547532] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 1113.622411] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1113.656181] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 1113.777935] kobject: 'loop2' (0000000021d01674): kobject_uevent_env [ 1113.784421] kobject: 'loop2' (0000000021d01674): fill_kobj_path: path = '/devices/virtual/block/loop2' executing program executing program executing program executing program executing program [ 1113.845236] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1113.876348] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 1113.887792] kobject: 'loop4' (00000000376dba76): kobject_uevent_env [ 1113.897407] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' executing program [ 1113.949613] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1113.988161] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1113.994606] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 1114.040170] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 1114.105856] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1114.152037] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1114.208668] kobject: 'loop4' (00000000376dba76): kobject_uevent_env [ 1114.317855] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 1114.418697] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1114.439518] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 1114.495290] kobject: 'loop2' (0000000021d01674): kobject_uevent_env [ 1114.518941] kobject: 'loop2' (0000000021d01674): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 1114.538173] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1114.544748] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1114.562278] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1114.571787] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' executing program executing program [ 1114.700288] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1114.706835] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 1114.828480] kobject: 'loop4' (00000000376dba76): kobject_uevent_env [ 1114.835166] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 1114.927885] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1114.934380] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' executing program executing program [ 1114.987784] kobject: 'loop5' (0000000014cf99ca): kobject_uevent_env [ 1114.994295] kobject: 'loop5' (0000000014cf99ca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1115.023240] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1115.038116] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' executing program [ 1115.118243] kobject: 'loop2' (0000000021d01674): kobject_uevent_env [ 1115.126987] kobject: 'loop2' (0000000021d01674): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 1115.198316] kobject: 'loop0' (0000000094cde495): kobject_uevent_env [ 1115.204785] kobject: 'loop0' (0000000094cde495): fill_kobj_path: path = '/devices/virtual/block/loop0' executing program executing program [ 1115.344612] kobject: 'loop4' (00000000376dba76): kobject_uevent_env [ 1115.376113] kobject: 'loop4' (00000000376dba76): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 1115.468226] kobject: 'loop3' (00000000c7bc8fcd): kobject_uevent_env [ 1115.477087] kobject: 'loop3' (00000000c7bc8fcd): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 1115.528973] kobject: 'loop1' (00000000c82948a5): kobject_uevent_env [ 1115.535437] kobject: 'loop1' (00000000c82948a5): fill_kobj_path: path = '/devices/virtual/block/loop1' executing program executing program executing program executing program