sctp: [Deprecated]: syz-executor.4 (pid 14867) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead ====================================================== kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env WARNING: possible circular locking dependency detected 4.14.156-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.4/14872 is trying to acquire lock: ( kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' &mm->mmap_sem){++++}, at: [] __might_fault+0xe0/0x1d0 mm/memory.c:4583 but task is already holding lock: (&rp->fetch_lock){+.+.}, at: [] mon_bin_read+0x5d/0x5e0 drivers/usb/mon/mon_bin.c:813 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&rp->fetch_lock){+.+.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 mon_bin_vma_fault+0x6f/0x280 drivers/usb/mon/mon_bin.c:1236 __do_fault+0x104/0x390 mm/memory.c:3223 do_cow_fault mm/memory.c:3662 [inline] do_fault mm/memory.c:3761 [inline] handle_pte_fault mm/memory.c:3989 [inline] __handle_mm_fault+0xde1/0x3470 mm/memory.c:4113 handle_mm_fault+0x293/0x7c0 mm/memory.c:4150 faultin_page mm/gup.c:514 [inline] __get_user_pages+0x465/0x1220 mm/gup.c:714 populate_vma_page_range+0x18e/0x230 mm/gup.c:1231 __mm_populate+0x198/0x2c0 mm/gup.c:1279 mm_populate include/linux/mm.h:2182 [inline] vm_mmap_pgoff+0x1be/0x1d0 mm/util.c:338 SYSC_mmap_pgoff mm/mmap.c:1551 [inline] SyS_mmap_pgoff+0x3ca/0x520 mm/mmap.c:1509 SYSC_mmap arch/x86/kernel/sys_x86_64.c:100 [inline] SyS_mmap+0x16/0x20 arch/x86/kernel/sys_x86_64.c:91 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 -> #0 (&mm->mmap_sem){++++}: check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __might_fault mm/memory.c:4584 [inline] __might_fault+0x143/0x1d0 mm/memory.c:4569 _copy_to_user+0x2c/0xd0 lib/usercopy.c:25 copy_to_user include/linux/uaccess.h:155 [inline] mon_bin_read+0x2fb/0x5e0 drivers/usb/mon/mon_bin.c:825 __vfs_read+0x105/0x6a0 fs/read_write.c:411 vfs_read+0x137/0x350 fs/read_write.c:447 SYSC_read fs/read_write.c:574 [inline] SyS_read+0xfd/0x230 fs/read_write.c:567 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&rp->fetch_lock); lock(&mm->mmap_sem); lock(&rp->fetch_lock); lock(&mm->mmap_sem); *** DEADLOCK *** 1 lock held by syz-executor.4/14872: #0: (&rp->fetch_lock){+.+.}, at: [] mon_bin_read+0x5d/0x5e0 drivers/usb/mon/mon_bin.c:813 stack backtrace: CPU: 1 PID: 14872 Comm: syz-executor.4 Not tainted 4.14.156-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+0x142/0x197 lib/dump_stack.c:58 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1258 check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __might_fault mm/memory.c:4584 [inline] __might_fault+0x143/0x1d0 mm/memory.c:4569 _copy_to_user+0x2c/0xd0 lib/usercopy.c:25 copy_to_user include/linux/uaccess.h:155 [inline] mon_bin_read+0x2fb/0x5e0 drivers/usb/mon/mon_bin.c:825 __vfs_read+0x105/0x6a0 fs/read_write.c:411 vfs_read+0x137/0x350 fs/read_write.c:447 SYSC_read fs/read_write.c:574 [inline] SyS_read+0xfd/0x230 fs/read_write.c:567 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a679 RSP: 002b:00007f9231670c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a679 RDX: 000000000000002f RSI: 0000000000000000 RDI: 0000000000000003 RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f92316716d4 R13: 00000000004c8299 R14: 00000000004dec10 R15: 00000000ffffffff kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop2' (ffff888050076488): kobject_cleanup, parent (null) kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop2' (ffff888050076488): calling ktype release kobject: 'loop1' (ffff8880a4a1e5e0): kobject_uevent_env kobject: 'loop2': free name kobject: 'loop1' (ffff8880a4a1e5e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' sctp: [Deprecated]: syz-executor.4 (pid 14878) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead audit: type=1804 audit(1575016293.762:576): pid=14878 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir032753884/syzkaller.6NPCTz/1419/file0" dev="sda1" ino=16981 res=1 kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock kobject: 'loop4' (ffff8880a4baa960): kobject_uevent_env kobject: 'loop4' (ffff8880a4baa960): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff888037f17108): kobject_add_internal: parent: 'ext4', set: 'ext4' binder: 14918:14921 ioctl 4018620d 20000140 returned -22 EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue kobject: 'loop1' (ffff8880a4a1e5e0): kobject_uevent_env kobject: 'loop1' (ffff8880a4a1e5e0): fill_kobj_path: path = '/devices/virtual/block/loop1' SELinux: unrecognized netlink message: protocol=0 nlmsg_type=26159 sclass=netlink_route_socket pig=14921 comm=syz-executor.4 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env binder: 14918:14923 ioctl 4018620d 20000140 returned -22 kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' SELinux: unrecognized netlink message: protocol=0 nlmsg_type=26159 sclass=netlink_route_socket pig=14923 comm=syz-executor.4 kobject: 'loop2' (ffff888037f17108): kobject_cleanup, parent (null) kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff888037f17108): calling ktype release kobject: 'loop1' (ffff8880a4a1e5e0): kobject_uevent_env kobject: 'loop1' (ffff8880a4a1e5e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2': free name kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4baa960): kobject_uevent_env kobject: 'loop4' (ffff8880a4baa960): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a4a1e5e0): kobject_uevent_env kobject: 'loop1' (ffff8880a4a1e5e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock kobject: 'loop1' (ffff8880a4a1e5e0): kobject_uevent_env kobject: 'loop1' (ffff8880a4a1e5e0): fill_kobj_path: path = '/devices/virtual/block/loop1' EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff88805122adc8): kobject_add_internal: parent: 'ext4', set: 'ext4' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff88805122adc8): kobject_cleanup, parent (null) kobject: 'loop2' (ffff88805122adc8): calling ktype release kobject: 'loop2': free name kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop2' (ffff888092f06748): kobject_add_internal: parent: 'ext4', set: 'ext4' kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (ffff888092f06748): kobject_cleanup, parent (null) kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop2' (ffff888092f06748): calling ktype release kobject: 'loop2': free name kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880559a8408): kobject_add_internal: parent: 'ext4', set: 'ext4' EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880559a8408): kobject_cleanup, parent (null) kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880559a8408): calling ktype release kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2': free name kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff88805b272608): kobject_add_internal: parent: 'ext4', set: 'ext4' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (ffff88805b272608): kobject_cleanup, parent (null) kobject: 'loop2' (ffff88805b272608): calling ktype release kobject: 'loop2': free name kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' EXT4-fs (loop2): Couldn't mount because of unsupported optional features (20) kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env EXT4-fs (loop2): Couldn't mount because of unsupported optional features (20) kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env sctp: [Deprecated]: syz-executor.3 (pid 15158) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' EXT4-fs (loop2): Couldn't mount because of unsupported optional features (20) net_ratelimit: 8 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 sctp: [Deprecated]: syz-executor.3 (pid 15194) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'veth112' (ffff88809293d370): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'veth112' (ffff88809293d370): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'veth112' (ffff88809293d370): fill_kobj_path: path = '/devices/virtual/net/veth112' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff88801aa18348): kobject_add_internal: parent: 'veth112', set: '' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'queues' (ffff88801aa18348): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff88801aa18348): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'rx-0' (ffff8880a04f5490): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff8880a04f5490): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'rx-0' (ffff8880a04f5490): fill_kobj_path: path = '/devices/virtual/net/veth112/queues/rx-0' kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff888096000cd8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff888096000cd8): kobject_uevent_env kobject: 'tx-0' (ffff888096000cd8): fill_kobj_path: path = '/devices/virtual/net/veth112/queues/tx-0' kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'batman_adv' (ffff8880961e7100): kobject_add_internal: parent: 'veth112', set: '' kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'veth113' (ffff88805bff6c30): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'veth113' (ffff88805bff6c30): kobject_uevent_env kobject: 'veth113' (ffff88805bff6c30): fill_kobj_path: path = '/devices/virtual/net/veth113' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (ffff88802b25ba48): kobject_add_internal: parent: 'veth113', set: '' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff88802b25ba48): kobject_uevent_env kobject: 'queues' (ffff88802b25ba48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88809d8e7d90): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88809d8e7d90): kobject_uevent_env kobject: 'rx-0' (ffff88809d8e7d90): fill_kobj_path: path = '/devices/virtual/net/veth113/queues/rx-0' kobject: 'tx-0' (ffff88809fe9d298): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88809fe9d298): kobject_uevent_env kobject: 'tx-0' (ffff88809fe9d298): fill_kobj_path: path = '/devices/virtual/net/veth113/queues/tx-0' kobject: 'batman_adv' (ffff88808c9e0680): kobject_add_internal: parent: 'veth113', set: '' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env EXT4-fs (loop2): VFS: Can't find ext4 filesystem kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' EXT4-fs (loop2): VFS: Can't find ext4 filesystem kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' sctp: [Deprecated]: syz-executor.3 (pid 15414) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' EXT4-fs (loop2): VFS: Can't find ext4 filesystem kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' EXT4-fs (loop2): VFS: Can't find ext4 filesystem kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop1' (ffff8880a4a1e5e0): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a4a1e5e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a4a1e5e0): kobject_uevent_env kobject: 'loop1' (ffff8880a4a1e5e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' sctp: [Deprecated]: syz-executor.3 (pid 15466) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a4a1e5e0): kobject_uevent_env EXT4-fs (loop2): VFS: Can't find ext4 filesystem kobject: 'loop1' (ffff8880a4a1e5e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env audit: type=1804 audit(1575016302.602:577): pid=15513 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir708324597/syzkaller.eVp8kL/1799/file0" dev="sda1" ino=16946 res=1 kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 2 (only 16 groups) audit: type=1804 audit(1575016302.632:578): pid=15513 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir708324597/syzkaller.eVp8kL/1799/file0" dev="sda1" ino=16946 res=1 kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 2 (only 16 groups) audit: type=1804 audit(1575016302.752:579): pid=15513 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir708324597/syzkaller.eVp8kL/1799/file0" dev="sda1" ino=16946 res=1 kobject: 'loop0' (ffff8880a4a3a560): kobject_uevent_env kobject: 'loop0' (ffff8880a4a3a560): fill_kobj_path: path = '/devices/virtual/block/loop0' encrypted_key: insufficient parameters specified kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' EXT4-fs (loop2): VFS: Can't find ext4 filesystem kobject: 'loop1' (ffff8880a4a1e5e0): kobject_uevent_env net_ratelimit: 12 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop1' (ffff8880a4a1e5e0): fill_kobj_path: path = '/devices/virtual/block/loop1' audit: type=1804 audit(1575016302.752:580): pid=15529 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir708324597/syzkaller.eVp8kL/1799/file0" dev="sda1" ino=16946 res=1 kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env encrypted_key: insufficient parameters specified kobject: 'loop2' (ffff8880a4afe660): kobject_uevent_env kobject: 'loop2' (ffff8880a4afe660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4b3d260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4b606e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4b606e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4b3d260): kobject_uevent_env