ieee802154 phy0 wpan0: encryption failed: -22
ieee802154 phy1 wpan1: encryption failed: -22
Bluetooth: hci7: command 0x041b tx timeout
Bluetooth: hci7: command 0x040f tx timeout
Bluetooth: hci7: command 0x0419 tx timeout
INFO: task syz-executor.5:13622 blocked for more than 140 seconds.
Not tainted 4.19.211-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.5 D28648 13622 8134 0x00000004
Call Trace:
context_switch kernel/sched/core.c:2828 [inline]
__schedule+0x887/0x2040 kernel/sched/core.c:3517
schedule+0x8d/0x1b0 kernel/sched/core.c:3561
__rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:589 [inline]
rwsem_down_write_failed+0x3aa/0x760 kernel/locking/rwsem-xadd.c:618
call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:117
__down_write arch/x86/include/asm/rwsem.h:142 [inline]
down_write+0x4f/0x90 kernel/locking/rwsem.c:72
inode_lock include/linux/fs.h:748 [inline]
fuse_flush+0x1fd/0x5b0 fs/fuse/file.c:421
filp_close+0xb4/0x160 fs/open.c:1162
__close_fd+0x133/0x200 fs/file.c:636
__do_sys_close fs/open.c:1181 [inline]
__se_sys_close fs/open.c:1179 [inline]
__x64_sys_close+0x69/0x100 fs/open.c:1179
do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7ff6e273af7b
Code: Bad RIP value.
RSP: 002b:00007ffe890a57a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff6e273af7b
RDX: 0000001b2ec20000 RSI: 0000001b2ec2667c RDI: 0000000000000004
RBP: 00007ff6e28aa980 R08: 0000000000000000 R09: 000000003253460c
R10: 0019671678d57847 R11: 0000000000000293 R12: 000000000003fed9
R13: 00007ffe890a58a0 R14: 00007ff6e28a9120 R15: 0000000000000032
INFO: task syz-executor.5:13631 blocked for more than 140 seconds.
Not tainted 4.19.211-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.5 D27592 13631 8134 0x00000004
Call Trace:
context_switch kernel/sched/core.c:2828 [inline]
__schedule+0x887/0x2040 kernel/sched/core.c:3517
schedule+0x8d/0x1b0 kernel/sched/core.c:3561
fuse_wait_on_page_writeback fs/fuse/file.c:383 [inline]
fuse_wait_on_page_writeback.isra.0+0x11b/0x170 fs/fuse/file.c:379
fuse_launder_page fs/fuse/file.c:2033 [inline]
fuse_launder_page+0xb6/0xe0 fs/fuse/file.c:2026
do_launder_page mm/truncate.c:655 [inline]
invalidate_inode_pages2_range+0x795/0x1110 mm/truncate.c:725
fuse_finish_open+0x2e2/0x590 fs/fuse/file.c:182
fuse_open_common+0x254/0x2c0 fs/fuse/file.c:222
do_dentry_open+0x4aa/0x1160 fs/open.c:796
do_last fs/namei.c:3421 [inline]
path_openat+0x793/0x2df0 fs/namei.c:3537
do_filp_open+0x18c/0x3f0 fs/namei.c:3567
do_sys_open+0x3b3/0x520 fs/open.c:1085
do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7ff6e27890c9
Code: Bad RIP value.
RSP: 002b:00007ff6e0cfb168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007ff6e28a8f80 RCX: 00007ff6e27890c9
RDX: 0000000000000000 RSI: 0000000000003f00 RDI: 0000000020000080
RBP: 00007ff6e27e4ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe890a573f R14: 00007ff6e0cfb300 R15: 0000000000022000
INFO: task syz-executor.5:13636 blocked for more than 140 seconds.
Not tainted 4.19.211-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.5 D29464 13636 8134 0x00000004
Call Trace:
context_switch kernel/sched/core.c:2828 [inline]
__schedule+0x887/0x2040 kernel/sched/core.c:3517
schedule+0x8d/0x1b0 kernel/sched/core.c:3561
__rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:589 [inline]
rwsem_down_write_failed+0x3aa/0x760 kernel/locking/rwsem-xadd.c:618
call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:117
__down_write arch/x86/include/asm/rwsem.h:142 [inline]
down_write+0x4f/0x90 kernel/locking/rwsem.c:72
inode_lock include/linux/fs.h:748 [inline]
fuse_open_common+0x1bc/0x2c0 fs/fuse/file.c:215
do_dentry_open+0x4aa/0x1160 fs/open.c:796
do_last fs/namei.c:3421 [inline]
path_openat+0x793/0x2df0 fs/namei.c:3537
do_filp_open+0x18c/0x3f0 fs/namei.c:3567
do_sys_open+0x3b3/0x520 fs/open.c:1085
do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7ff6e27890c9
Code: Bad RIP value.
RSP: 002b:00007ff6e0cda168 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007ff6e28a9050 RCX: 00007ff6e27890c9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200001c0
RBP: 00007ff6e27e4ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe890a573f R14: 00007ff6e0cda300 R15: 0000000000022000
Showing all locks held in the system:
1 lock held by khungtaskd/1572:
#0: 000000007e0bb90f (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x265 kernel/locking/lockdep.c:4441
1 lock held by in:imklog/7823:
1 lock held by syz-executor.5/13622:
#0: 000000008408f91d (&sb->s_type->i_mutex_key#26){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
#0: 000000008408f91d (&sb->s_type->i_mutex_key#26){+.+.}, at: fuse_flush+0x1fd/0x5b0 fs/fuse/file.c:421
2 locks held by syz-executor.5/13631:
#0: 000000006b0639cb (sb_writers#17){.+.+}, at: sb_start_write include/linux/fs.h:1579 [inline]
#0: 000000006b0639cb (sb_writers#17){.+.+}, at: mnt_want_write+0x3a/0xb0 fs/namespace.c:360
#1: 000000008408f91d (&sb->s_type->i_mutex_key#26){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
#1: 000000008408f91d (&sb->s_type->i_mutex_key#26){+.+.}, at: fuse_open_common+0x1bc/0x2c0 fs/fuse/file.c:215
2 locks held by syz-executor.5/13636:
#0: 000000006b0639cb (sb_writers#17){.+.+}, at: sb_start_write include/linux/fs.h:1579 [inline]
#0: 000000006b0639cb (sb_writers#17){.+.+}, at: mnt_want_write+0x3a/0xb0 fs/namespace.c:360
#1: 000000008408f91d (&sb->s_type->i_mutex_key#26){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
#1: 000000008408f91d (&sb->s_type->i_mutex_key#26){+.+.}, at: fuse_open_common+0x1bc/0x2c0 fs/fuse/file.c:215
1 lock held by syz-executor.5/14016:
#0: 000000005ed38063 (&sb->s_type->i_mutex_key#26){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
#0: 000000005ed38063 (&sb->s_type->i_mutex_key#26){+.+.}, at: fuse_flush+0x1fd/0x5b0 fs/fuse/file.c:421
2 locks held by syz-executor.5/14017:
#0: 00000000ce26dbfc (sb_writers#17){.+.+}, at: sb_start_write include/linux/fs.h:1579 [inline]
#0: 00000000ce26dbfc (sb_writers#17){.+.+}, at: mnt_want_write+0x3a/0xb0 fs/namespace.c:360
#1: 000000005ed38063 (&sb->s_type->i_mutex_key#26){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
#1: 000000005ed38063 (&sb->s_type->i_mutex_key#26){+.+.}, at: fuse_open_common+0x1bc/0x2c0 fs/fuse/file.c:215
2 locks held by syz-executor.5/14020:
#0: 00000000ce26dbfc (sb_writers#17){.+.+}, at: sb_start_write include/linux/fs.h:1579 [inline]
#0: 00000000ce26dbfc (sb_writers#17){.+.+}, at: mnt_want_write+0x3a/0xb0 fs/namespace.c:360
#1: 000000005ed38063 (&sb->s_type->i_mutex_key#26){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
#1: 000000005ed38063 (&sb->s_type->i_mutex_key#26){+.+.}, at: fuse_open_common+0x1bc/0x2c0 fs/fuse/file.c:215
1 lock held by syz-executor.5/14326:
#0: 00000000f0022a9e (&sb->s_type->i_mutex_key#26){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
#0: 00000000f0022a9e (&sb->s_type->i_mutex_key#26){+.+.}, at: fuse_flush+0x1fd/0x5b0 fs/fuse/file.c:421
2 locks held by syz-executor.5/14327:
#0: 0000000086adf55c (sb_writers#17){.+.+}, at: sb_start_write include/linux/fs.h:1579 [inline]
#0: 0000000086adf55c (sb_writers#17){.+.+}, at: mnt_want_write+0x3a/0xb0 fs/namespace.c:360
#1: 00000000f0022a9e (&sb->s_type->i_mutex_key#26){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
#1: 00000000f0022a9e (&sb->s_type->i_mutex_key#26){+.+.}, at: fuse_open_common+0x1bc/0x2c0 fs/fuse/file.c:215
2 locks held by syz-executor.5/14330:
#0: 0000000086adf55c (sb_writers#17){.+.+}, at: sb_start_write include/linux/fs.h:1579 [inline]
#0: 0000000086adf55c (sb_writers#17){.+.+}, at: mnt_want_write+0x3a/0xb0 fs/namespace.c:360
#1: 00000000f0022a9e (&sb->s_type->i_mutex_key#26){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
#1: 00000000f0022a9e (&sb->s_type->i_mutex_key#26){+.+.}, at: fuse_open_common+0x1bc/0x2c0 fs/fuse/file.c:215
=============================================
NMI backtrace for cpu 0
CPU: 0 PID: 1572 Comm: khungtaskd Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
nmi_cpu_backtrace.cold+0x63/0xa2 lib/nmi_backtrace.c:101
nmi_trigger_cpumask_backtrace+0x1a6/0x1f0 lib/nmi_backtrace.c:62
trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline]
check_hung_uninterruptible_tasks kernel/hung_task.c:203 [inline]
watchdog+0x991/0xe60 kernel/hung_task.c:287
kthread+0x33f/0x460 kernel/kthread.c:259
ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 7824 Comm: rs:main Q:Reg Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
RIP: 0010:memset_erms+0x9/0x10 arch/x86/lib/memset_64.S:66
Code: c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 f3 48 ab 89 d1 f3 aa 4c 89 c8 c3 90 49 89 f9 40 88 f0 48 89 d1 <f3> aa 4c 89 c8 c3 90 49 89 fa 40 0f b6 ce 48 b8 01 01 01 01 01 01
RSP: 0018:ffff8880a4c6f810 EFLAGS: 00010246
RAX: ffffed1008a7dc00 RBX: 0000000000001000 RCX: 0000000000000940
RDX: 0000000000000ccc RSI: 0000000000000000 RDI: ffff8880453ed6c0
RBP: 0000000000000000 R08: 0000000000000001 R09: ffff8880453ed334
R10: ffff8880453edfff R11: 0000000000000000 R12: 0000000000000334
R13: 0000000000001000 R14: 0000000000000000 R15: 0000000000000000
FS: 00007f5f70d07700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff205332000 CR3: 0000000092c66000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
memset include/linux/string.h:362 [inline]
zero_user_segments include/linux/highmem.h:203 [inline]
__block_write_begin_int+0x11f2/0x17b0 fs/buffer.c:1994
ext4_da_write_begin+0x4e1/0x10e0 fs/ext4/inode.c:3109
generic_perform_write+0x1f8/0x4d0 mm/filemap.c:3170
__generic_file_write_iter+0x24b/0x610 mm/filemap.c:3295
ext4_file_write_iter+0x2fe/0xf20 fs/ext4/file.c:272
call_write_iter include/linux/fs.h:1821 [inline]
new_sync_write fs/read_write.c:474 [inline]
__vfs_write+0x51b/0x770 fs/read_write.c:487
vfs_write+0x1f3/0x540 fs/read_write.c:549
ksys_write+0x12b/0x2a0 fs/read_write.c:599
do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f5f7374b1cd
Code: c2 20 00 00 75 10 b8 01 00 00 00 0f 05 48 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ae fc ff ff 48 89 04 24 b8 01 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 f7 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01
RSP: 002b:00007f5f70d06590 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f5f68007090 RCX: 00007f5f7374b1cd
RDX: 0000000000000456 RSI: 00007f5f68007090 RDI: 0000000000000006
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007f5f68006e10
R13: 00007f5f70d065b0 R14: 0000556952f90360 R15: 0000000000000456