INFO: task klogd:4506 blocked for more than 143 seconds. Not tainted 6.8.0-rc4-syzkaller-00005-gc664e16bb1ba #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:klogd state:D stack:22488 pid:4506 tgid:4506 ppid:1 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 wait_for_unix_gc+0x150/0x210 net/unix/garbage.c:201 unix_dgram_sendmsg+0x11a/0x2200 net/unix/af_unix.c:1924 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0x223/0x270 net/socket.c:745 __sys_sendto+0x3a4/0x4f0 net/socket.c:2191 __do_sys_sendto net/socket.c:2203 [inline] __se_sys_sendto net/socket.c:2199 [inline] __x64_sys_sendto+0xde/0x100 net/socket.c:2199 do_syscall_64+0xfb/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7fe2c364e9b5 RSP: 002b:00007fffd3527138 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe2c364e9b5 RDX: 000000000000007b RSI: 000055afd2394370 RDI: 0000000000000003 RBP: 000055afd238f910 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013 R13: 00007fe2c37dc212 R14: 00007fffd3527238 R15: 0000000000000000 INFO: task udevd:5206 blocked for more than 145 seconds. Not tainted 6.8.0-rc4-syzkaller-00005-gc664e16bb1ba #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:udevd state:D stack:24472 pid:5206 tgid:5206 ppid:4517 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 wait_for_unix_gc+0x150/0x210 net/unix/garbage.c:201 unix_dgram_sendmsg+0x11a/0x2200 net/unix/af_unix.c:1924 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0x223/0x270 net/socket.c:745 sock_write_iter+0x2dd/0x400 net/socket.c:1160 call_write_iter include/linux/fs.h:2085 [inline] new_sync_write fs/read_write.c:497 [inline] vfs_write+0xa83/0xcb0 fs/read_write.c:590 ksys_write+0x1a0/0x2c0 fs/read_write.c:643 do_syscall_64+0xfb/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5a5f916bf2 RSP: 002b:00007ffead5c0548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5a5f916bf2 RDX: 0000000000000000 RSI: 00007ffead5c059f RDI: 000000000000000a RBP: 00007ffead5c059f R08: 0000000000000001 R09: deafe7277bbfdcb6 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000a R13: 00007f5a5fc93ae0 R14: 0000000000000000 R15: 000055d2d0355910 INFO: task udevd:5210 blocked for more than 146 seconds. Not tainted 6.8.0-rc4-syzkaller-00005-gc664e16bb1ba #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:udevd state:D stack:25720 pid:5210 tgid:5210 ppid:4517 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 wait_for_unix_gc+0x150/0x210 net/unix/garbage.c:201 unix_dgram_sendmsg+0x11a/0x2200 net/unix/af_unix.c:1924 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0x223/0x270 net/socket.c:745 sock_write_iter+0x2dd/0x400 net/socket.c:1160 call_write_iter include/linux/fs.h:2085 [inline] new_sync_write fs/read_write.c:497 [inline] vfs_write+0xa83/0xcb0 fs/read_write.c:590 ksys_write+0x1a0/0x2c0 fs/read_write.c:643 do_syscall_64+0xfb/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5a5f916bf2 RSP: 002b:00007ffead5c0548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5a5f916bf2 RDX: 0000000000000000 RSI: 00007ffead5c059f RDI: 000000000000000a RBP: 00007ffead5c059f R08: 0000000000000001 R09: 0000000000000000 R10: 000000000000010f R11: 0000000000000246 R12: 000000000000000a R13: 00007f5a5fc93ae0 R14: 0000000000000000 R15: 000055d2d0355910 INFO: task udevd:5219 blocked for more than 147 seconds. Not tainted 6.8.0-rc4-syzkaller-00005-gc664e16bb1ba #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:udevd state:D stack:26096 pid:5219 tgid:5219 ppid:4517 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 wait_for_unix_gc+0x150/0x210 net/unix/garbage.c:201 unix_dgram_sendmsg+0x11a/0x2200 net/unix/af_unix.c:1924 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0x223/0x270 net/socket.c:745 sock_write_iter+0x2dd/0x400 net/socket.c:1160 call_write_iter include/linux/fs.h:2085 [inline] new_sync_write fs/read_write.c:497 [inline] vfs_write+0xa83/0xcb0 fs/read_write.c:590 ksys_write+0x1a0/0x2c0 fs/read_write.c:643 do_syscall_64+0xfb/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5a5f916bf2 RSP: 002b:00007ffead5c0548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5a5f916bf2 RDX: 0000000000000000 RSI: 00007ffead5c059f RDI: 000000000000000a RBP: 00007ffead5c059f R08: 0000000000000001 R09: 0000000000000000 R10: 000000000000010f R11: 0000000000000246 R12: 000000000000000a R13: 00007f5a5fc93ae0 R14: 0000000000000000 R15: 000055d2d0355910 INFO: task udevd:5259 blocked for more than 148 seconds. Not tainted 6.8.0-rc4-syzkaller-00005-gc664e16bb1ba #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:udevd state:D stack:26904 pid:5259 tgid:5259 ppid:4517 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 wait_for_unix_gc+0x150/0x210 net/unix/garbage.c:201 unix_dgram_sendmsg+0x11a/0x2200 net/unix/af_unix.c:1924 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0x223/0x270 net/socket.c:745 sock_write_iter+0x2dd/0x400 net/socket.c:1160 call_write_iter include/linux/fs.h:2085 [inline] new_sync_write fs/read_write.c:497 [inline] vfs_write+0xa83/0xcb0 fs/read_write.c:590 ksys_write+0x1a0/0x2c0 fs/read_write.c:643 do_syscall_64+0xfb/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5a5f916bf2 RSP: 002b:00007ffead5c0548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5a5f916bf2 RDX: 0000000000000000 RSI: 00007ffead5c059f RDI: 000000000000000a RBP: 00007ffead5c059f R08: 0000000000000001 R09: 0000000000000000 R10: 000000000000010f R11: 0000000000000246 R12: 000000000000000a R13: 00007f5a5fc93ae0 R14: 0000000000000000 R15: 000055d2d0355910 INFO: task syz-executor.2:5267 blocked for more than 149 seconds. Not tainted 6.8.0-rc4-syzkaller-00005-gc664e16bb1ba #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.2 state:D stack:27384 pid:5267 tgid:5266 ppid:5096 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 wait_for_unix_gc+0x150/0x210 net/unix/garbage.c:201 unix_stream_sendmsg+0xd2/0x1230 net/unix/af_unix.c:2200 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0x223/0x270 net/socket.c:745 sock_write_iter+0x2dd/0x400 net/socket.c:1160 call_write_iter include/linux/fs.h:2085 [inline] new_sync_write fs/read_write.c:497 [inline] vfs_write+0xa83/0xcb0 fs/read_write.c:590 ksys_write+0x1a0/0x2c0 fs/read_write.c:643 do_syscall_64+0xfb/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7ff52887dda9 RSP: 002b:00007ff5295cc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007ff5289abf80 RCX: 00007ff52887dda9 RDX: 00000000ffffff46 RSI: 0000000020000340 RDI: 0000000000000004 RBP: 00007ff5288ca47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007ff5289abf80 R15: 00007ffc326d23f8 INFO: task syz-executor.2:5268 blocked for more than 151 seconds. Not tainted 6.8.0-rc4-syzkaller-00005-gc664e16bb1ba #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.2 state:D stack:27760 pid:5268 tgid:5266 ppid:5096 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 wait_for_unix_gc+0x150/0x210 net/unix/garbage.c:201 unix_stream_sendmsg+0xd2/0x1230 net/unix/af_unix.c:2200 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0x223/0x270 net/socket.c:745 ____sys_sendmsg+0x525/0x7d0 net/socket.c:2584 ___sys_sendmsg net/socket.c:2638 [inline] __sys_sendmmsg+0x3b2/0x740 net/socket.c:2724 __do_sys_sendmmsg net/socket.c:2753 [inline] __se_sys_sendmmsg net/socket.c:2750 [inline] __x64_sys_sendmmsg+0xa0/0xb0 net/socket.c:2750 do_syscall_64+0xfb/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7ff52887dda9 RSP: 002b:00007ff5295ab0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 RAX: ffffffffffffffda RBX: 00007ff5289ac050 RCX: 00007ff52887dda9 RDX: 0000000000000001 RSI: 0000000020004680 RDI: 0000000000000003 RBP: 00007ff5288ca47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007ff5289ac050 R15: 00007ffc326d23f8 INFO: task udevd:5271 blocked for more than 153 seconds. Not tainted 6.8.0-rc4-syzkaller-00005-gc664e16bb1ba #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:udevd state:D stack:25872 pid:5271 tgid:5271 ppid:4517 flags:0x00004002