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[syzbot] [bcachefs?] INFO: task hung in invalidate_inode_pages2_range (2) | 0 (1) | 2024/07/14 03:20 |
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[syzbot] [bcachefs?] INFO: task hung in invalidate_inode_pages2_range (2) | 0 (1) | 2024/07/14 03:20 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
linux-4.19 | INFO: task hung in invalidate_inode_pages2_range | 1 | 610d | 610d | 0/1 | upstream: reported on 2023/01/06 10:24 | |||
upstream | INFO: task hung in invalidate_inode_pages2_range fs | 6 | 2344d | 2450d | 0/27 | auto-closed as invalid on 2019/02/22 10:34 | |||
android-49 | INFO: task hung in invalidate_inode_pages2_range | 13 | 2333d | 2398d | 0/3 | auto-closed as invalid on 2019/02/22 15:29 | |||
android-44 | INFO: task hung in invalidate_inode_pages2_range | 3 | 2375d | 2380d | 0/2 | auto-closed as invalid on 2019/02/22 15:29 |
INFO: task syz.4.86:5598 blocked for more than 143 seconds. Not tainted 6.11.0-rc3-syzkaller-00013-g6b0f8db921ab #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.4.86 state:D stack:26224 pid:5598 tgid:5593 ppid:5220 flags:0x00004006 Call Trace: <TASK> context_switch kernel/sched/core.c:5188 [inline] __schedule+0xe37/0x5490 kernel/sched/core.c:6529 __schedule_loop kernel/sched/core.c:6606 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6621 io_schedule+0xbf/0x130 kernel/sched/core.c:7401 folio_wait_bit_common+0x3d8/0x9b0 mm/filemap.c:1307 folio_lock include/linux/pagemap.h:1050 [inline] invalidate_inode_pages2_range+0x8be/0x1230 mm/truncate.c:639 kiocb_invalidate_pages+0x10e/0x180 mm/filemap.c:2738 blkdev_direct_write block/fops.c:648 [inline] blkdev_write_iter+0x441/0xc20 block/fops.c:713 iter_file_splice_write+0x906/0x10b0 fs/splice.c:743 do_splice_from fs/splice.c:941 [inline] direct_splice_actor+0x19b/0x6d0 fs/splice.c:1164 splice_direct_to_actor+0x346/0xa40 fs/splice.c:1108 do_splice_direct_actor fs/splice.c:1207 [inline] do_splice_direct+0x17e/0x250 fs/splice.c:1233 do_sendfile+0xb1e/0xe50 fs/read_write.c:1295 __do_sys_sendfile64 fs/read_write.c:1362 [inline] __se_sys_sendfile64 fs/read_write.c:1348 [inline] __x64_sys_sendfile64+0x1da/0x220 fs/read_write.c:1348 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fde5bb799f9 RSP: 002b:00007fde5c939038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007fde5bd16130 RCX: 00007fde5bb799f9 RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000007 RBP: 00007fde5bbe78ee R08: 0000000000000000 R09: 0000000000000000 R10: 0000000100000002 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fde5bd16130 R15: 00007ffce67afc98 </TASK> Showing all locks held in the system: 1 lock held by khungtaskd/30: #0: ffffffff8ddb5ce0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:326 [inline] #0: ffffffff8ddb5ce0 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:838 [inline] #0: ffffffff8ddb5ce0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340 kernel/locking/lockdep.c:6626 5 locks held by kworker/u8:7/1063: 2 locks held by getty/4976: #0: ffff88802b3a70a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 drivers/tty/tty_ldisc.c:243 #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfc8/0x1490 drivers/tty/n_tty.c:2211 1 lock held by syz-executor/5225: 2 locks held by kworker/0:3/5275: #0: ffff888015880948 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x1277/0x1b40 kernel/workqueue.c:3206 #1: ffffc9000368fd80 (free_ipc_work){+.+.}-{0:0}, at: process_one_work+0x921/0x1b40 kernel/workqueue.c:3207 2 locks held by syz.2.57/5499: 2 locks held by kworker/u8:10/5899: #0: ffff88801a702948 ((wq_completion)iou_exit){+.+.}-{0:0}, at: process_one_work+0x1277/0x1b40 kernel/workqueue.c:3206 #1: ffffc9000377fd80 ((work_completion)(&ctx->exit_work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1b40 kernel/workqueue.c:3207 2 locks held by syz.2.247/6355: #0: ffff88804fea60e0 (&type->s_umount_key#68){+.+.}-{3:3}, at: __super_lock fs/super.c:56 [inline] #0: ffff88804fea60e0 (&type->s_umount_key#68){+.+.}-{3:3}, at: __super_lock_excl fs/super.c:71 [inline] #0: ffff88804fea60e0 (&type->s_umount_key#68){+.+.}-{3:3}, at: deactivate_super+0xd6/0x100 fs/super.c:505 #1: ffffffff8ddc1478 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock+0x1a4/0x3b0 kernel/rcu/tree_exp.h:328 1 lock held by syz.3.251/6359: #0: ffffffff8ddc1478 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock+0x1a4/0x3b0 kernel/rcu/tree_exp.h:328 ============================================= NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.11.0-rc3-syzkaller-00013-g6b0f8db921ab #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 Call Trace: <TASK> __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:119 nmi_cpu_backtrace+0x27b/0x390 lib/nmi_backtrace.c:113 nmi_trigger_cpumask_backtrace+0x29c/0x300 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:162 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:223 [inline] watchdog+0xf4e/0x1280 kernel/hung_task.c:379 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 </TASK> Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 skipped: idling at native_safe_halt arch/x86/include/asm/irqflags.h:48 [inline] NMI backtrace for cpu 1 skipped: idling at arch_safe_halt arch/x86/include/asm/irqflags.h:106 [inline] NMI backtrace for cpu 1 skipped: idling at acpi_safe_halt+0x1a/0x20 drivers/acpi/processor_idle.c:111
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/08/14 03:07 | upstream | 6b0f8db921ab | bde81f6f | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-selinux-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/08/01 12:41 | upstream | 21b136cc63d2 | 1e9c4cf3 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-smack-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/10 03:11 | upstream | 34afb82a3c67 | bc144f9a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/09 21:36 | upstream | 34afb82a3c67 | 79d68ada | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/09 19:01 | upstream | 34afb82a3c67 | 79d68ada | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/09 18:39 | upstream | 34afb82a3c67 | 79d68ada | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/09 16:23 | upstream | 34afb82a3c67 | 79d68ada | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/09 16:23 | upstream | 34afb82a3c67 | 79d68ada | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/09 16:22 | upstream | 4376e966ecb7 | 79d68ada | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/09 16:22 | upstream | 4376e966ecb7 | 79d68ada | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/09 03:42 | upstream | 4376e966ecb7 | bc23a442 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/08 18:50 | upstream | 256abd8e550c | cde64f7d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/08 18:45 | upstream | 256abd8e550c | cde64f7d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/08 18:39 | upstream | 256abd8e550c | cde64f7d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/08 18:31 | upstream | 256abd8e550c | cde64f7d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/08 18:27 | upstream | 256abd8e550c | cde64f7d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/08 18:26 | upstream | 256abd8e550c | cde64f7d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/08 18:23 | upstream | 256abd8e550c | cde64f7d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/08 11:34 | upstream | 256abd8e550c | cde64f7d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/08 11:34 | upstream | 256abd8e550c | cde64f7d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/08 10:12 | upstream | 256abd8e550c | 2a40360c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/08 06:58 | upstream | 256abd8e550c | bc4ebbb5 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/08 00:23 | upstream | c6653f49e4fd | bc4ebbb5 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/06/25 23:39 | upstream | 55027e689933 | da0bd5ca | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-selinux-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/06/25 23:34 | upstream | 55027e689933 | da0bd5ca | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-smack-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/06/25 23:34 | upstream | 55027e689933 | da0bd5ca | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-smack-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/06/25 23:12 | upstream | 55027e689933 | da0bd5ca | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-selinux-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/06/25 23:11 | upstream | 55027e689933 | da0bd5ca | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-selinux-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/06/25 23:04 | upstream | 55027e689933 | da0bd5ca | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-selinux-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/05/12 15:28 | upstream | cf87f46fd34d | 9026e142 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-smack-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/05/12 15:28 | upstream | cf87f46fd34d | 9026e142 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-smack-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/02/25 21:46 | upstream | ab0a97cffa0b | 8d446f15 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in invalidate_inode_pages2_range | ||
2024/07/23 17:20 | linux-next | 41c196e567fb | 708c10c4 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-linux-next-kasan-gce-root | INFO: task hung in invalidate_inode_pages2_range |