INFO: task jfsCommit:136 blocked in I/O wait for more than 143 seconds.
      Tainted: G             L      syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:jfsCommit       state:D stack:27096 pid:136   tgid:136   ppid:2      task_flags:0x200040 flags:0x00080000
Call Trace:
 <TASK>
 __schedule+0x16f9/0x5500
 schedule+0x164/0x360
 io_schedule+0x7f/0xd0
 lock_metapage+0x1ff/0x400
 __get_metapage+0x49a/0xe20
 diIAGRead+0xce/0x140
 diFree+0x9dd/0x2ca0
 jfs_evict_inode+0x331/0x440
 evict+0x61e/0xb10
 jfs_lazycommit+0x3ef/0xa10
 kthread+0x388/0x470
 ret_from_fork+0x514/0xb70
 ret_from_fork_asm+0x1a/0x30
 </TASK>

Showing all locks held in the system:
17 locks held by ktimers/0/16:
 #0: ffffffff8de5f380 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0x3c/0x420
 #1: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0x3c/0x420
 #2: ffff8881210261e0 (&base->expiry_lock){+...}-{3:3}, at: __run_timer_base+0x120/0x9f0
 #3: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1e0/0x400
 #4: ffffc90000157a80 ((&sk->tcp_retransmit_timer)){+...}-{0:0}, at: call_timer_fn+0xd4/0x5e0
 #5: ffff888117e646a0 (k-slock-AF_INET6){+...}-{3:3}, at: tcp_write_timer+0x62/0x2e0
 #6: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1e0/0x400
 #7: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: inet6_csk_xmit+0x110/0x6c0
 #8: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: ip6_xmit+0x28b/0x1af0
 #9: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x126/0x550
 #10: ffffffff8de5f380 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0x3c/0x420
 #11: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x215/0x1670
 #12: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x126/0x550
 #13: ffffffff8de5f380 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0x3c/0x420
 #14: ffffffff8dfc82a0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x2b3/0x3900
 #15: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: veth_xmit+0x60/0xda0
 #16: ffff8881098be370 (&p->pi_lock){-...}-{2:2}, at: try_to_wake_up+0x66/0x1380
1 lock held by khungtaskd/43:
 #0: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
2 locks held by jfsCommit/136:
 #0: ffff888012058900 (&(imap->im_aglock[index])){+.+.}-{4:4}, at: diFree+0x2e8/0x2ca0
 #1: ffff88801e248168 (&jfs_ip->rdwrlock/1){.+.+}-{4:4}, at: diFree+0x306/0x2ca0
12 locks held by kworker/0:2/825:
 #0: ffff88810c1e2538 ((wq_completion)wg-crypt-wg0#9){+.+.}-{0:0}, at: process_one_work+0x897/0x1630
 #1: ffffc90005847c40 ((work_completion)(&peer->transmit_packet_work)){+.+.}-{0:0}, at: process_one_work+0x8be/0x1630
 #2: ffffffff8de5f380 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0x3c/0x420
 #3: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0x3c/0x420
 #4: ffff888176c58248 (&peer->endpoint_lock){++..}-{3:3}, at: wg_socket_send_skb_to_peer+0x6e/0x200
 #5: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: rt_read_lock+0x277/0x4b0
 #6: ffffffff8de5f380 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0x3c/0x420
 #7: ffffffff8dfc82a0 (rcu_read_lock_bh){....}-{1:3}, at: send6+0x255/0x910
 #8: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x126/0x550
 #9: ffffffff8de5f380 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0x3c/0x420
 #10: ffffffff8dfc82a0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x2b3/0x3900
 #11: ffff88812103d6d0 (&list->lock#6){+.+.}-{3:3}, at: enqueue_to_backlog+0x16f/0xcb0
1 lock held by udevd/5038:
 #0: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0xa6/0x2550
2 locks held by getty/5414:
 #0: ffff8881711ea0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
 #1: ffffc90003f062e0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x462/0x13a0
2 locks held by sshd/5512:
 #0: ffff888172c20358 (sk_lock-AF_INET){+.+.}-{0:0}, at: tcp_sendmsg+0x21/0x50
 #1: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0xa6/0x2550
5 locks held by kworker/0:12/8845:
 #0: ffff888103e89538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x897/0x1630
 #1: ffffc90008217c40 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8be/0x1630
 #2: ffff88810a236210 (&dev->mutex){....}-{4:4}, at: hub_event+0x17c/0x4f60
 #3: ffff8881161bc210 (&dev->mutex){....}-{4:4}, at: __device_attach+0x88/0x450
 #4: ffff8881122061d8 (&dev->mutex){....}-{4:4}, at: __device_attach+0x88/0x450
8 locks held by kworker/u8:5/11582:
 #0: ffff8881012ad938 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x897/0x1630
 #1: ffffc90007e87c40 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x8be/0x1630
 #2: ffffffff8f362ac0 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xf4/0x800
 #3: ffff888183670160 (&dev->mutex){....}-{4:4}, at: devlink_pernet_pre_exit+0x129/0x420
 #4: ffff88801ead6310 (&devlink->lock_key#5){+.+.}-{4:4}, at: devlink_pernet_pre_exit+0x142/0x420
 #5: ffffffff8f371f78 (rtnl_mutex){+.+.}-{4:4}, at: nsim_destroy+0x16b/0x7f0
 #6: ffffffff8de57d10 (cpu_hotplug_lock){++++}-{0:0}, at: unregister_netdevice_many_notify+0xc7f/0x22b0
 #7: ffff88812103d6d0 (&list->lock#6){+.+.}-{3:3}, at: unregister_netdevice_many_notify+0xd48/0x22b0
4 locks held by udevd/15207:
 #0: ffff88816be5edb0 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xb8/0xe20
 #1: ffff888170aa4078 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_seq_start+0x5c/0x420
 #2: ffff8881135aa008 (kn->active#31){.+.+}-{0:0}, at: kernfs_seq_start+0xb2/0x420
 #3: ffff8881161bc210 (&dev->mutex){....}-{4:4}, at: manufacturer_show+0x26/0xa0
7 locks held by kworker/u9:14/15520:
 #0: ffff8881000ac138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x897/0x1630
 #1: ffffc90020567c40 ((work_completion)(&port->bc_work)){+.+.}-{0:0}, at: process_one_work+0x8be/0x1630
 #2: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: macvlan_process_broadcast+0x125/0x6c0
 #3: ffffffff8de5f380 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0x3c/0x420
 #4: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0x3c/0x420
 #5: ffff88812103d6d0 (&list->lock#6){+.+.}-{3:3}, at: enqueue_to_backlog+0x16f/0xcb0
 #6: ffff88812103d690 (_T->lock){....}-{2:2}, at: rt_spin_lock+0x157/0x400
10 locks held by syz-executor/15959:
 #0: ffffffff8e0996d0 (dup_mmap_sem){++++}-{0:0}, at: copy_mm+0x130/0x4a0
 #1: ffff8881149a2ab0 (&mm->mmap_lock){++++}-{4:4}, at: dup_mmap+0x181/0x1d50
 #2: ffff888176f644b0 (&mm->mmap_lock/1){+.+.}-{4:4}, at: dup_mmap+0x26f/0x1d50
 #3: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: __pte_offset_map+0x29/0x200
 #4: ffff888171952118 (ptlock_ptr(ptdesc)#2){+.+.}-{3:3}, at: pte_offset_map_lock+0x13d/0x210
 #5: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1e0/0x400
 #6: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: __pte_offset_map+0x29/0x200
 #7: ffff888114c9eb98 (ptlock_ptr(ptdesc)#2/1){+.+.}-{3:3}, at: copy_pmd_range+0x5ae/0x5550
 #8: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock_nested+0x1de/0x3f0
 #9: ffffffff8dfc8240 (rcu_read_lock){....}-{1:3}, at: page_table_check_set+0x126/0x510

=============================================

NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 43 Comm: khungtaskd Tainted: G             L      syzkaller #0 PREEMPT_{RT,(full)} 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150
 nmi_cpu_backtrace+0x274/0x2d0
 nmi_trigger_cpumask_backtrace+0x17a/0x300
 sys_info+0x135/0x170
 watchdog+0xfd3/0x1030
 kthread+0x388/0x470
 ret_from_fork+0x514/0xb70
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 15520 Comm: kworker/u9:14 Tainted: G             L      syzkaller #0 PREEMPT_{RT,(full)} 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: events_unbound macvlan_process_broadcast
RIP: 0010:__lock_acquire+0x197b/0x2d10
Code: 13 25 ff 0f 00 00 39 05 af 55 d7 11 73 06 89 05 a7 55 d7 11 48 8b 02 48 89 df 4c 39 e8 0f 84 2c fe ff ff 4c 89 60 30 48 8b 00 <4c> 39 e8 75 f4 48 89 df e9 18 fe ff ff 48 89 fb 48 c7 c7 50 55 e9
RSP: 0018:ffffc90020567260 EFLAGS: 00000002
RAX: ffffffff96010728 RBX: 00000000000003cd RCX: 0000000000000031
RDX: ffffffff95fd9de8 RSI: ffff88810f016590 RDI: 00000000000003cd
RBP: 60b7efafa84ec83d R08: ffffc90020567228 R09: 0000000000000020
R10: 0000000000000100 R11: ffffffff81a0d3b0 R12: ffffffff96003608
R13: ffffffff931a0470 R14: ffff88810f015880 R15: 0000000000000030
FS:  0000000000000000(0000) GS:ffff88818e91f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8367e4a4c0 CR3: 0000000111cec000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 lock_acquire+0x106/0x350
 seqcount_lockdep_reader_access+0x55/0x100
 ktime_get+0x45/0x220
 clockevents_program_event+0x290/0x630
 __hrtimer_rearm_deferred+0x273/0x460
 irqentry_exit+0x6d5/0x760
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:_raw_spin_unlock_irqrestore+0x47/0x80
Code: f7 e8 4d 12 75 f6 f7 c3 00 02 00 00 74 05 e8 90 ed a0 f6 9c 58 a9 00 02 00 00 75 27 f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> a4 9f 67 f6 65 8b 05 cd ff 43 07 85 c0 74 18 5b 41 5e c3 cc cc
RSP: 0018:ffffc900205676a8 EFLAGS: 00000206
RAX: 0000000000000006 RBX: 0000000000000246 RCX: 0000000080000002
RDX: 0000000000000002 RSI: ffffffff8d626ff0 RDI: 0000000000000001
RBP: ffffc90020567780 R08: ffffffff8f8acbf7 R09: 1ffffffff1f1597e
R10: dffffc0000000000 R11: fffffbfff1f1597f R12: 1ffff920040acee1
R13: 0000000000000246 R14: ffff88812103d678 R15: ffffc90020567700
 rt_spin_lock+0x17a/0x400
 enqueue_to_backlog+0x16f/0xcb0
 netif_rx_internal+0x120/0x560
 netif_rx+0x8f/0xf0
 macvlan_broadcast+0x373/0x630
 macvlan_process_broadcast+0x48f/0x6c0
 process_one_work+0x98b/0x1630
 worker_thread+0xb49/0x1140
 kthread+0x388/0x470
 ret_from_fork+0x514/0xb70
 ret_from_fork_asm+0x1a/0x30
 </TASK>
