*** This bug is a duplicate of bug 1860512 ***
https://bugs.launchpad.net/bugs/1860512
dmesg:
[72058.342902] PM: suspend entry (deep)
[72062.442159] Filesystems sync: 5.099 seconds
[72062.448722] Freezing user space processes ...
[72082.451003] Freezing of tasks failed after 20.002 seconds (1 tasks refusing
to freeze, wq_busy=0):
[72082.451106] single D 0 6208 4845 0x00004324
[72082.451111] Call Trace:
[72082.451125] __schedule+0x2e3/0x740
[72082.451131] schedule+0x42/0xb0
[72082.451135] io_schedule+0x16/0x40
[72082.451144] __lock_page+0x128/0x230
[72082.451151] ? file_fdatawait_range+0x30/0x30
[72082.451160] invalidate_inode_pages2_range+0x3a5/0x540
[72082.451167] ? fuse_put_request+0x42/0xb0
[72082.451176] invalidate_inode_pages2+0x17/0x20
[72082.451182] fuse_finish_open+0x86/0x100
[72082.451187] ? fuse_open_common+0x110/0x110
[72082.451192] fuse_open_common+0xe2/0x110
[72082.451196] ? fuse_open_common+0x110/0x110
[72082.451201] fuse_open+0x10/0x20
[72082.451206] do_dentry_open+0x143/0x3a0
[72082.451211] vfs_open+0x2d/0x30
[72082.451216] do_last+0x194/0x900
[72082.451221] path_openat+0x8d/0x290
[72082.451226] do_filp_open+0x91/0x100
[72082.451247] ? __alloc_fd+0x46/0x150
[72082.451252] do_sys_open+0x17e/0x290
[72082.451257] __x64_sys_openat+0x20/0x30
[72082.451266] do_syscall_64+0x57/0x190
[72082.451274] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[72082.451278] RIP: 0033:0x7fce91985064
[72082.451289] Code: Bad RIP value.
[72082.451292] RSP: 002b:00007fce4bffe670 EFLAGS: 00000293 ORIG_RAX:
0000000000000101
[72082.451296] RAX: ffffffffffffffda RBX: 00007fce40005210 RCX: 00007fce91985064
[72082.451299] RDX: 0000000000000000 RSI: 00007fce4004a290 RDI: 00000000ffffff9c
[72082.451301] RBP: 00007fce4004a290 R08: 0000000000000000 R09: 0000000000000001
[72082.451303] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[72082.451305] R13: 00007fce4bffe810 R14: 00007fce4bffea90 R15: 00007fce4bffea70
[72082.451408] OOM killer enabled.
[72082.451410] Restarting tasks ... done.
[72082.662534] PM: suspend exit
[72082.662610] PM: suspend entry (s2idle)
[72082.760296] Filesystems sync: 0.097 seconds
[72082.760532] Freezing user space processes ...
[72102.767130] Freezing of tasks failed after 20.006 seconds (1 tasks refusing
to freeze, wq_busy=0):
[72102.767229] single D 0 6208 4845 0x00004324
[72102.767234] Call Trace:
[72102.767248] __schedule+0x2e3/0x740
[72102.767254] schedule+0x42/0xb0
[72102.767258] io_schedule+0x16/0x40
[72102.767268] __lock_page+0x128/0x230
[72102.767275] ? file_fdatawait_range+0x30/0x30
[72102.767285] invalidate_inode_pages2_range+0x3a5/0x540
[72102.767291] ? fuse_put_request+0x42/0xb0
[72102.767301] invalidate_inode_pages2+0x17/0x20
[72102.767306] fuse_finish_open+0x86/0x100
[72102.767311] ? fuse_open_common+0x110/0x110
[72102.767316] fuse_open_common+0xe2/0x110
[72102.767321] ? fuse_open_common+0x110/0x110
[72102.767325] fuse_open+0x10/0x20
[72102.767330] do_dentry_open+0x143/0x3a0
[72102.767335] vfs_open+0x2d/0x30
[72102.767340] do_last+0x194/0x900
[72102.767345] path_openat+0x8d/0x290
[72102.767350] do_filp_open+0x91/0x100
[72102.767358] ? __alloc_fd+0x46/0x150
[72102.767363] do_sys_open+0x17e/0x290
[72102.767368] __x64_sys_openat+0x20/0x30
[72102.767377] do_syscall_64+0x57/0x190
[72102.767384] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[72102.767388] RIP: 0033:0x7fce91985064
[72102.767400] Code: Bad RIP value.
[72102.767402] RSP: 002b:00007fce4bffe670 EFLAGS: 00000293 ORIG_RAX:
0000000000000101
[72102.767407] RAX: ffffffffffffffda RBX: 00007fce40005210 RCX: 00007fce91985064
[72102.767409] RDX: 0000000000000000 RSI: 00007fce4004a290 RDI: 00000000ffffff9c
[72102.767411] RBP: 00007fce4004a290 R08: 0000000000000000 R09: 0000000000000001
[72102.767413] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[72102.767415] R13: 00007fce4bffe810 R14: 00007fce4bffea90 R15: 00007fce4bffea70
[72102.767521] OOM killer enabled.
[72102.767523] Restarting tasks ... done.
[72102.978599] PM: suspend exit
** This bug has been marked a duplicate of bug 1860512
Suspend unreliable (possibly FUSE related)
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https://bugs.launchpad.net/bugs/1863411
Title:
Suspend broken, tasks refuzing to freeze
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