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BUG: sleeping function called from invalid context in __getblk_gfp

Status: fixed on 2024/04/10 03:59
Subsystems: fs
[Documentation on labels]
Reported-by: syzbot+69b40dc5fd40f32c199f@syzkaller.appspotmail.com
Fix commit: f123dc86388c sysv: don't call sb_bread() with pointers_lock held
First crash: 678d, last: 282d
Cause bisection: failed (error log, bisect log)
  
Fix bisection: fixed by (bisect log) :
commit 6f861765464f43a71462d52026fbddfc858239a5
Author: Jan Kara <jack@suse.cz>
Date: Wed Nov 1 17:43:10 2023 +0000

  fs: Block writes to mounted block devices

  
▶ ▼ Duplicate bugs (1)
duplicates (1):
Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
BUG: sleeping function called from invalid context in bdev_getblk fs C inconclusive 1615 178d 379d 0/28 closed as dup on 2024/03/04 13:32
▶ ▼ Discussions (22)
Title Replies (including bot) Last reply
[PATCH AUTOSEL 4.19 03/19] sysv: don't call sb_bread() with pointers_lock held 1 (1) 2024/03/29 12:50
[PATCH AUTOSEL 5.4 03/23] sysv: don't call sb_bread() with pointers_lock held 1 (1) 2024/03/29 12:49
[PATCH AUTOSEL 5.10 04/31] sysv: don't call sb_bread() with pointers_lock held 1 (1) 2024/03/29 12:48
[PATCH AUTOSEL 5.15 04/34] sysv: don't call sb_bread() with pointers_lock held 1 (1) 2024/03/29 12:47
[PATCH AUTOSEL 6.1 08/52] sysv: don't call sb_bread() with pointers_lock held 1 (1) 2024/03/29 12:45
[PATCH AUTOSEL 6.6 10/75] sysv: don't call sb_bread() with pointers_lock held 1 (1) 2024/03/29 12:41
[PATCH AUTOSEL 6.8 16/98] sysv: don't call sb_bread() with pointers_lock held 1 (1) 2024/03/29 12:36
[PATCH AUTOSEL 4.19 1/2] sysv: don't call sb_bread() with pointers_lock held 1 (1) 2024/03/24 17:07
[PATCH AUTOSEL 5.4 1/3] sysv: don't call sb_bread() with pointers_lock held 1 (1) 2024/03/24 17:07
[PATCH AUTOSEL 5.10 1/2] sysv: don't call sb_bread() with pointers_lock held 1 (1) 2024/03/24 17:07
[PATCH AUTOSEL 5.15 1/2] sysv: don't call sb_bread() with pointers_lock held 1 (1) 2024/03/24 17:07
[PATCH AUTOSEL 6.1 1/7] sysv: don't call sb_bread() with pointers_lock held 1 (1) 2024/03/24 17:07
[PATCH AUTOSEL 6.6 01/11] sysv: don't call sb_bread() with pointers_lock held 1 (1) 2024/03/24 17:06
[PATCH AUTOSEL 6.7 01/11] sysv: don't call sb_bread() with pointers_lock held 1 (1) 2024/03/24 17:06
[PATCH AUTOSEL 6.8 01/11] sysv: don't call sb_bread() with pointers_lock held 1 (1) 2024/03/24 17:05
[syzbot] BUG: sleeping function called from invalid context in __getblk_gfp 3 (5) 2024/01/31 10:56
[PATCH] sysv: convert pointers_lock from rw_lock to rw_sem 8 (8) 2024/01/30 09:36
[syzbot] Monthly fs report (Nov 2023) 0 (1) 2023/11/11 01:08
[syzbot] Monthly fs report (Oct 2023) 0 (1) 2023/10/10 13:22
[syzbot] Monthly fs report (Aug 2023) 0 (1) 2023/08/08 12:55
[syzbot] Monthly fs report (Jul 2023) 0 (1) 2023/07/10 09:36
[syzbot] Monthly fs report (May 2023) 0 (1) 2023/05/06 14:02
▶ ▼ Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 BUG: sleeping function called from invalid context in __getblk_gfp origin:lts-only C inconclusive 277 175d 570d 0/3 upstream: reported C repro on 2023/03/14 21:24
linux-5.15 BUG: sleeping function called from invalid context in __getblk_gfp origin:upstream missing-backport C error 241 175d 570d 0/3 upstream: reported C repro on 2023/03/14 19:21
▶ ▼ Last patch testing requests (11)
Created Duration User Patch Repo Result
2023/12/12 03:17 31m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci report log
2023/12/11 22:22 13m retest repro upstream report log
2023/12/11 17:11 16m retest repro upstream report log
2023/12/11 17:35 15m retest repro upstream report log
2023/12/11 17:11 18m retest repro upstream report log
2023/12/11 17:35 14m retest repro upstream report log
2023/12/11 17:35 15m retest repro upstream report log
2023/12/11 17:35 15m retest repro upstream report log
2023/12/11 17:11 15m retest repro upstream report log
2023/12/11 17:35 10m retest repro upstream report log
2023/03/26 15:09 40m penguin-kernel@i-love.sakura.ne.jp patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master OK log
▶ ▼ Fix bisection attempts (2)
Created Duration User Patch Repo Result
2024/01/29 21:47 3h27m bisect fix upstream OK (1) job log
2023/12/27 13:07 1h32m bisect fix upstream OK (0) job log log

Sample crash report:
syz-executor268: attempt to access beyond end of device
loop0: rw=0, sector=13466417, nr_sectors = 1 limit=128
Buffer I/O error on dev loop0, logical block 13466417, async page read
syz-executor268: attempt to access beyond end of device
loop0: rw=0, sector=8073605, nr_sectors = 1 limit=128
Buffer I/O error on dev loop0, logical block 8073605, async page read
BUG: sleeping function called from invalid context at fs/buffer.c:1437
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5028, name: syz-executor268
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor268/5028:
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:812 [inline]
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1709
 #1: ffffffff8d6011d8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x167/0x1700 fs/sysv/itree.c:221
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 5028 Comm: syz-executor268 Not tainted 6.6.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 __might_resched+0x5cf/0x780 kernel/sched/core.c:10187
 __getblk_gfp+0x43/0x630 fs/buffer.c:1437
 __bread_gfp+0x2e/0x380 fs/buffer.c:1473
 sb_bread include/linux/buffer_head.h:326 [inline]
 get_branch+0x2af/0x660 fs/sysv/itree.c:104
 get_block+0x185/0x1700 fs/sysv/itree.c:222
 block_read_full_folio+0x476/0xff0 fs/buffer.c:2400
 filemap_read_folio+0x19c/0x770 mm/filemap.c:2382
 do_read_cache_folio+0x134/0x810 mm/filemap.c:3742
 do_read_cache_page+0x30/0x210 mm/filemap.c:3808
 read_mapping_page include/linux/pagemap.h:860 [inline]
 dir_get_page fs/sysv/dir.c:64 [inline]
 sysv_find_entry+0x1af/0x410 fs/sysv/dir.c:157
 sysv_inode_by_name+0x98/0x1f0 fs/sysv/dir.c:374
 sysv_lookup+0x67/0xe0 fs/sysv/namei.c:38
 __lookup_slow+0x282/0x3e0 fs/namei.c:1693
 lookup_slow+0x53/0x70 fs/namei.c:1710
 walk_component fs/namei.c:2001 [inline]
 link_path_walk+0x9c8/0xe70 fs/namei.c:2328
 path_openat+0x249/0x3180 fs/namei.c:3792
 do_filp_open+0x234/0x490 fs/namei.c:3823
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_openat fs/open.c:1453 [inline]
 __se_sys_openat fs/open.c:1448 [inline]
 __x64_sys_openat+0x247/0x290 fs/open.c:1448
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7be515a8b9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffeeb37ac38 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007ffeeb37ae18 RCX: 00007f7be515a8b9
RDX: 0000000000000800 RSI: 0000000020000040 RDI: ffffffffffffff9c
RBP: 00007f7be51d7610 R08: 0000000000009e23 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffeeb37ae08 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
syz-executor268: attempt to access beyond end of device
loop0: rw=0, sector=3245518, nr_sectors = 1 limit=128
Buffer I/O error on dev loop0, logical block 3245518, async page read
syz-executor268: attempt to access beyond end of device
loop0: rw=0, sector=8769403, nr_sectors = 1 limit=128
Buffer I/O error on dev loop0, logical block 8769403, async page read
BUG: sleeping function called from invalid context at fs/buffer.c:1437
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5028, name: syz-executor268
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor268/5028:
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:812 [inline]
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1709
 #1: ffffffff8d6011d8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x167/0x1700 fs/sysv/itree.c:221
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 5028 Comm: syz-executor268 Tainted: G        W          6.6.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 __might_resched+0x5cf/0x780 kernel/sched/core.c:10187
 __getblk_gfp+0x43/0x630 fs/buffer.c:1437
 __bread_gfp+0x2e/0x380 fs/buffer.c:1473
 sb_bread include/linux/buffer_head.h:326 [inline]
 get_branch+0x2af/0x660 fs/sysv/itree.c:104
 get_block+0x185/0x1700 fs/sysv/itree.c:222
 block_read_full_folio+0x476/0xff0 fs/buffer.c:2400
 filemap_read_folio+0x19c/0x770 mm/filemap.c:2382
 do_read_cache_folio+0x134/0x810 mm/filemap.c:3742
 do_read_cache_page+0x30/0x210 mm/filemap.c:3808
 read_mapping_page include/linux/pagemap.h:860 [inline]
 dir_get_page fs/sysv/dir.c:64 [inline]
 sysv_find_entry+0x1af/0x410 fs/sysv/dir.c:157
 sysv_inode_by_name+0x98/0x1f0 fs/sysv/dir.c:374
 sysv_lookup+0x67/0xe0 fs/sysv/namei.c:38
 __lookup_slow+0x282/0x3e0 fs/namei.c:1693
 lookup_slow+0x53/0x70 fs/namei.c:1710
 walk_component fs/namei.c:2001 [inline]
 link_path_walk+0x9c8/0xe70 fs/namei.c:2328
 path_openat+0x249/0x3180 fs/namei.c:3792
 do_filp_open+0x234/0x490 fs/namei.c:3823
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_openat fs/open.c:1453 [inline]
 __se_sys_openat fs/open.c:1448 [inline]
 __x64_sys_openat+0x247/0x290 fs/open.c:1448
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7be515a8b9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffeeb37ac38 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007ffeeb37ae18 RCX: 00007f7be515a8b9
RDX: 0000000000000800 RSI: 0000000020000040 RDI: ffffffffffffff9c
RBP: 00007f7be51d7610 R08: 0000000000009e23 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffeeb37ae08 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
BUG: sleeping function called from invalid context at fs/buffer.c:1437
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5028, name: syz-executor268
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor268/5028:
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:812 [inline]
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1709
 #1: ffffffff8d6011d8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x167/0x1700 fs/sysv/itree.c:221
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 5028 Comm: syz-executor268 Tainted: G        W          6.6.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 __might_resched+0x5cf/0x780 kernel/sched/core.c:10187
 __getblk_gfp+0x43/0x630 fs/buffer.c:1437
 __bread_gfp+0x2e/0x380 fs/buffer.c:1473
 sb_bread include/linux/buffer_head.h:326 [inline]
 get_branch+0x2af/0x660 fs/sysv/itree.c:104
 get_block+0x185/0x1700 fs/sysv/itree.c:222
 block_read_full_folio+0x476/0xff0 fs/buffer.c:2400
 filemap_read_folio+0x19c/0x770 mm/filemap.c:2382
 do_read_cache_folio+0x134/0x810 mm/filemap.c:3742
 do_read_cache_page+0x30/0x210 mm/filemap.c:3808
 read_mapping_page include/linux/pagemap.h:860 [inline]
 dir_get_page fs/sysv/dir.c:64 [inline]
 sysv_find_entry+0x1af/0x410 fs/sysv/dir.c:157
 sysv_inode_by_name+0x98/0x1f0 fs/sysv/dir.c:374
 sysv_lookup+0x67/0xe0 fs/sysv/namei.c:38
 __lookup_slow+0x282/0x3e0 fs/namei.c:1693
 lookup_slow+0x53/0x70 fs/namei.c:1710
 walk_component fs/namei.c:2001 [inline]
 link_path_walk+0x9c8/0xe70 fs/namei.c:2328
 path_openat+0x249/0x3180 fs/namei.c:3792
 do_filp_open+0x234/0x490 fs/namei.c:3823
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_openat fs/open.c:1453 [inline]
 __se_sys_openat fs/open.c:1448 [inline]
 __x64_sys_openat+0x247/0x290 fs/open.c:1448
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7be515a8b9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffeeb37ac38 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007ffeeb37ae18 RCX: 00007f7be515a8b9
RDX: 0000000000000800 RSI: 0000000020000040 RDI: ffffffffffffff9c
RBP: 00007f7be51d7610 R08: 0000000000009e23 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffeeb37ae08 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
BUG: sleeping function called from invalid context at include/linux/pagemap.h:1040
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5028, name: syz-executor268
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor268/5028:
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:812 [inline]
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1709
 #1: ffffffff8d6011d8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x167/0x1700 fs/sysv/itree.c:221
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 5028 Comm: syz-executor268 Tainted: G        W          6.6.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 __might_resched+0x5cf/0x780 kernel/sched/core.c:10187
 folio_lock+0x29/0x1a0 include/linux/pagemap.h:1040
 __filemap_get_folio+0xa3/0xbb0 mm/filemap.c:1882
 grow_dev_page fs/buffer.c:1058 [inline]
 grow_buffers fs/buffer.c:1118 [inline]
 __getblk_slow fs/buffer.c:1145 [inline]
 __getblk_gfp+0x218/0x630 fs/buffer.c:1439
 __bread_gfp+0x2e/0x380 fs/buffer.c:1473
 sb_bread include/linux/buffer_head.h:326 [inline]
 get_branch+0x2af/0x660 fs/sysv/itree.c:104
 get_block+0x185/0x1700 fs/sysv/itree.c:222
 block_read_full_folio+0x476/0xff0 fs/buffer.c:2400
 filemap_read_folio+0x19c/0x770 mm/filemap.c:2382
 do_read_cache_folio+0x134/0x810 mm/filemap.c:3742
 do_read_cache_page+0x30/0x210 mm/filemap.c:3808
 read_mapping_page include/linux/pagemap.h:860 [inline]
 dir_get_page fs/sysv/dir.c:64 [inline]
 sysv_find_entry+0x1af/0x410 fs/sysv/dir.c:157
 sysv_inode_by_name+0x98/0x1f0 fs/sysv/dir.c:374
 sysv_lookup+0x67/0xe0 fs/sysv/namei.c:38
 __lookup_slow+0x282/0x3e0 fs/namei.c:1693
 lookup_slow+0x53/0x70 fs/namei.c:1710
 walk_component fs/namei.c:2001 [inline]
 link_path_walk+0x9c8/0xe70 fs/namei.c:2328
 path_openat+0x249/0x3180 fs/namei.c:3792
 do_filp_open+0x234/0x490 fs/namei.c:3823
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_openat fs/open.c:1453 [inline]
 __se_sys_openat fs/open.c:1448 [inline]
 __x64_sys_openat+0x247/0x290 fs/open.c:1448
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7be515a8b9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffeeb37ac38 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007ffeeb37ae18 RCX: 00007f7be515a8b9
RDX: 0000000000000800 RSI: 0000000020000040 RDI: ffffffffffffff9c
RBP: 00007f7be51d7610 R08: 0000000000009e23 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffeeb37ae08 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
BUG: sleeping function called from invalid context at include/linux/pagemap.h:1040
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5028, name: syz-executor268
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor268/5028:
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:812 [inline]
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1709
 #1: ffffffff8d6011d8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x167/0x1700 fs/sysv/itree.c:221
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 5028 Comm: syz-executor268 Tainted: G        W          6.6.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 __might_resched+0x5cf/0x780 kernel/sched/core.c:10187
 folio_lock+0x29/0x1a0 include/linux/pagemap.h:1040
 __filemap_get_folio+0xa3/0xbb0 mm/filemap.c:1882
 grow_dev_page fs/buffer.c:1058 [inline]
 grow_buffers fs/buffer.c:1118 [inline]
 __getblk_slow fs/buffer.c:1145 [inline]
 __getblk_gfp+0x218/0x630 fs/buffer.c:1439
 __bread_gfp+0x2e/0x380 fs/buffer.c:1473
 sb_bread include/linux/buffer_head.h:326 [inline]
 get_branch+0x2af/0x660 fs/sysv/itree.c:104
 get_block+0x185/0x1700 fs/sysv/itree.c:222
 block_read_full_folio+0x476/0xff0 fs/buffer.c:2400
 filemap_read_folio+0x19c/0x770 mm/filemap.c:2382
 do_read_cache_folio+0x134/0x810 mm/filemap.c:3742
 do_read_cache_page+0x30/0x210 mm/filemap.c:3808
 read_mapping_page include/linux/pagemap.h:860 [inline]
 dir_get_page fs/sysv/dir.c:64 [inline]
 sysv_find_entry+0x1af/0x410 fs/sysv/dir.c:157
 sysv_inode_by_name+0x98/0x1f0 fs/sysv/dir.c:374
 sysv_lookup+0x67/0xe0 fs/sysv/namei.c:38
 __lookup_slow+0x282/0x3e0 fs/namei.c:1693
 lookup_slow+0x53/0x70 fs/namei.c:1710
 walk_component fs/namei.c:2001 [inline]
 link_path_walk+0x9c8/0xe70 fs/namei.c:2328
 path_openat+0x249/0x3180 fs/namei.c:3792
 do_filp_open+0x234/0x490 fs/namei.c:3823
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_openat fs/open.c:1453 [inline]
 __se_sys_openat fs/open.c:1448 [inline]
 __x64_sys_openat+0x247/0x290 fs/open.c:1448
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7be515a8b9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffeeb37ac38 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007ffeeb37ae18 RCX: 00007f7be515a8b9
RDX: 0000000000000800 RSI: 0000000020000040 RDI: ffffffffffffff9c
RBP: 00007f7be51d7610 R08: 0000000000009e23 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffeeb37ae08 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
BUG: sleeping function called from invalid context at fs/buffer.c:1437
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5028, name: syz-executor268
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor268/5028:
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:812 [inline]
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1709
 #1: ffffffff8d6011d8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x167/0x1700 fs/sysv/itree.c:221
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 5028 Comm: syz-executor268 Tainted: G        W          6.6.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 __might_resched+0x5cf/0x780 kernel/sched/core.c:10187
 __getblk_gfp+0x43/0x630 fs/buffer.c:1437
 __bread_gfp+0x2e/0x380 fs/buffer.c:1473
 sb_bread include/linux/buffer_head.h:326 [inline]
 get_branch+0x2af/0x660 fs/sysv/itree.c:104
 get_block+0x185/0x1700 fs/sysv/itree.c:222
 block_read_full_folio+0x476/0xff0 fs/buffer.c:2400
 filemap_read_folio+0x19c/0x770 mm/filemap.c:2382
 do_read_cache_folio+0x134/0x810 mm/filemap.c:3742
 do_read_cache_page+0x30/0x210 mm/filemap.c:3808
 read_mapping_page include/linux/pagemap.h:860 [inline]
 dir_get_page fs/sysv/dir.c:64 [inline]
 sysv_find_entry+0x1af/0x410 fs/sysv/dir.c:157
 sysv_inode_by_name+0x98/0x1f0 fs/sysv/dir.c:374
 sysv_lookup+0x67/0xe0 fs/sysv/namei.c:38
 __lookup_slow+0x282/0x3e0 fs/namei.c:1693
 lookup_slow+0x53/0x70 fs/namei.c:1710
 walk_component fs/namei.c:2001 [inline]
 link_path_walk+0x9c8/0xe70 fs/namei.c:2328
 path_openat+0x249/0x3180 fs/namei.c:3792
 do_filp_open+0x234/0x490 fs/namei.c:3823
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_openat fs/open.c:1453 [inline]
 __se_sys_openat fs/open.c:1448 [inline]
 __x64_sys_openat+0x247/0x290 fs/open.c:1448
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7be515a8b9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffeeb37ac38 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007ffeeb37ae18 RCX: 00007f7be515a8b9
RDX: 0000000000000800 RSI: 0000000020000040 RDI: ffffffffffffff9c
RBP: 00007f7be51d7610 R08: 0000000000009e23 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffeeb37ae08 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
BUG: sleeping function called from invalid context at fs/buffer.c:1437
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5028, name: syz-executor268
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor268/5028:
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:812 [inline]
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1709
 #1: ffffffff8d6011d8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x167/0x1700 fs/sysv/itree.c:221
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 5028 Comm: syz-executor268 Tainted: G        W          6.6.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 __might_resched+0x5cf/0x780 kernel/sched/core.c:10187
 __getblk_gfp+0x43/0x630 fs/buffer.c:1437
 __bread_gfp+0x2e/0x380 fs/buffer.c:1473
 sb_bread include/linux/buffer_head.h:326 [inline]
 get_branch+0x2af/0x660 fs/sysv/itree.c:104
 get_block+0x185/0x1700 fs/sysv/itree.c:222
 block_read_full_folio+0x476/0xff0 fs/buffer.c:2400
 filemap_read_folio+0x19c/0x770 mm/filemap.c:2382
 do_read_cache_folio+0x134/0x810 mm/filemap.c:3742
 do_read_cache_page+0x30/0x210 mm/filemap.c:3808
 read_mapping_page include/linux/pagemap.h:860 [inline]
 dir_get_page fs/sysv/dir.c:64 [inline]
 sysv_find_entry+0x1af/0x410 fs/sysv/dir.c:157
 sysv_inode_by_name+0x98/0x1f0 fs/sysv/dir.c:374
 sysv_lookup+0x67/0xe0 fs/sysv/namei.c:38
 __lookup_slow+0x282/0x3e0 fs/namei.c:1693
 lookup_slow+0x53/0x70 fs/namei.c:1710
 walk_component fs/namei.c:2001 [inline]
 link_path_walk+0x9c8/0xe70 fs/namei.c:2328
 path_openat+0x249/0x3180 fs/namei.c:3792
 do_filp_open+0x234/0x490 fs/namei.c:3823
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_openat fs/open.c:1453 [inline]
 __se_sys_openat fs/open.c:1448 [inline]
 __x64_sys_openat+0x247/0x290 fs/open.c:1448
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7be515a8b9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffeeb37ac38 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007ffeeb37ae18 RCX: 00007f7be515a8b9
RDX: 0000000000000800 RSI: 0000000020000040 RDI: ffffffffffffff9c
RBP: 00007f7be51d7610 R08: 0000000000009e23 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffeeb37ae08 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
BUG: sleeping function called from invalid context at fs/buffer.c:1437
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5028, name: syz-executor268
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor268/5028:
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:812 [inline]
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1709
 #1: ffffffff8d6011d8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x167/0x1700 fs/sysv/itree.c:221
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 5028 Comm: syz-executor268 Tainted: G        W          6.6.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 __might_resched+0x5cf/0x780 kernel/sched/core.c:10187
 __getblk_gfp+0x43/0x630 fs/buffer.c:1437
 __bread_gfp+0x2e/0x380 fs/buffer.c:1473
 sb_bread include/linux/buffer_head.h:326 [inline]
 get_branch+0x2af/0x660 fs/sysv/itree.c:104
 get_block+0x185/0x1700 fs/sysv/itree.c:222
 block_read_full_folio+0x476/0xff0 fs/buffer.c:2400
 filemap_read_folio+0x19c/0x770 mm/filemap.c:2382
 do_read_cache_folio+0x134/0x810 mm/filemap.c:3742
 do_read_cache_page+0x30/0x210 mm/filemap.c:3808
 read_mapping_page include/linux/pagemap.h:860 [inline]
 dir_get_page fs/sysv/dir.c:64 [inline]
 sysv_find_entry+0x1af/0x410 fs/sysv/dir.c:157
 sysv_inode_by_name+0x98/0x1f0 fs/sysv/dir.c:374
 sysv_lookup+0x67/0xe0 fs/sysv/namei.c:38
 __lookup_slow+0x282/0x3e0 fs/namei.c:1693
 lookup_slow+0x53/0x70 fs/namei.c:1710
 walk_component fs/namei.c:2001 [inline]
 link_path_walk+0x9c8/0xe70 fs/namei.c:2328
 path_openat+0x249/0x3180 fs/namei.c:3792
 do_filp_open+0x234/0x490 fs/namei.c:3823
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_openat fs/open.c:1453 [inline]
 __se_sys_openat fs/open.c:1448 [inline]
 __x64_sys_openat+0x247/0x290 fs/open.c:1448
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7be515a8b9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffeeb37ac38 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007ffeeb37ae18 RCX: 00007f7be515a8b9
RDX: 0000000000000800 RSI: 0000000020000040 RDI: ffffffffffffff9c
RBP: 00007f7be51d7610 R08: 0000000000009e23 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffeeb37ae08 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
BUG: sleeping function called from invalid context at fs/buffer.c:1437
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5028, name: syz-executor268
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor268/5028:
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:812 [inline]
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1709
 #1: ffffffff8d6011d8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x167/0x1700 fs/sysv/itree.c:221
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 5028 Comm: syz-executor268 Tainted: G        W          6.6.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 __might_resched+0x5cf/0x780 kernel/sched/core.c:10187
 __getblk_gfp+0x43/0x630 fs/buffer.c:1437
 __bread_gfp+0x2e/0x380 fs/buffer.c:1473
 sb_bread include/linux/buffer_head.h:326 [inline]
 get_branch+0x2af/0x660 fs/sysv/itree.c:104
 get_block+0x185/0x1700 fs/sysv/itree.c:222
 block_read_full_folio+0x476/0xff0 fs/buffer.c:2400
 filemap_read_folio+0x19c/0x770 mm/filemap.c:2382
 do_read_cache_folio+0x134/0x810 mm/filemap.c:3742
 do_read_cache_page+0x30/0x210 mm/filemap.c:3808
 read_mapping_page include/linux/pagemap.h:860 [inline]
 dir_get_page fs/sysv/dir.c:64 [inline]
 sysv_find_entry+0x1af/0x410 fs/sysv/dir.c:157
 sysv_inode_by_name+0x98/0x1f0 fs/sysv/dir.c:374
 sysv_lookup+0x67/0xe0 fs/sysv/namei.c:38
 __lookup_slow+0x282/0x3e0 fs/namei.c:1693
 lookup_slow+0x53/0x70 fs/namei.c:1710
 walk_component fs/namei.c:2001 [inline]
 link_path_walk+0x9c8/0xe70 fs/namei.c:2328
 path_openat+0x249/0x3180 fs/namei.c:3792
 do_filp_open+0x234/0x490 fs/namei.c:3823
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_openat fs/open.c:1453 [inline]
 __se_sys_openat fs/open.c:1448 [inline]
 __x64_sys_openat+0x247/0x290 fs/open.c:1448
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7be515a8b9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffeeb37ac38 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007ffeeb37ae18 RCX: 00007f7be515a8b9
RDX: 0000000000000800 RSI: 0000000020000040 RDI: ffffffffffffff9c
RBP: 00007f7be51d7610 R08: 0000000000009e23 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffeeb37ae08 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
BUG: sleeping function called from invalid context at fs/buffer.c:1437
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5028, name: syz-executor268
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor268/5028:
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:812 [inline]
 #0: ffff888079198188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1709
 #1: ffffffff8d6011d8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x167/0x1700 fs/sysv/itree.c:221
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 5028 Comm: syz-executor268 Tainted: G        W          6.6.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 __might_resched+0x5cf/0x780 kernel/sched/core.c:10187
 __getblk_gfp+0x43/0x630 fs/buffer.c:1437
 __bread_gfp+0x2e/0x380 fs/buffer.c:1473
 sb_bread include/linux/buffer_head.h:326 [inline]
 get_branch+0x2af/0x660 fs/sysv/itree.c:104
 get_block+0x185/0x1700 fs/sysv/itree.c:222
 block_read_full_folio+0x476/0xff0 fs/buffer.c:2400
 filemap_read_folio+0x19c/0x770 mm/filemap.c:2382
 do_read_cache_folio+0x134/0x810 mm/filemap.c:3742
 do_read_cache_page+0x30/0x210 mm/filemap.c:3808
 read_mapping_page include/linux/pagemap.h:860 [inline]
 dir_get_page fs/sysv/dir.c:64 [inline]
 sysv_find_entry+0x1af/0x410 fs/sysv/dir.c:157
 sysv_inode_by_name+0x98/0x1f0 fs/sysv/dir.c:374
 sysv_lookup+0x67/0xe0 fs/sysv/namei.c:38
 __lookup_slow+0x282/0x3e0 fs/namei.c:1693
 lookup_slow+0x53/0x70 fs/namei.c:1710
 walk_component fs/namei.c:2001 [inline]
 link_path_walk+0x9c8/0xe70 fs/namei.c:2328
 path_openat+0x249/0x3180 fs/namei.c:3792
 do_filp_open+0x234/0x490 fs/namei.c:3823
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_openat fs/open.c:1453 [inline]
 __se_sys_openat fs/open.c:1448 [inline]
 __x64_sys_openat+0x247/0x290 fs/open.c:1448
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7be515a8b9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffeeb37ac38 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007ffeeb37ae18 RCX: 00007f7be515a8b9
RDX: 0000000000000800 RSI: 0000000020000040 RDI: ffffffffffffff9c
RBP: 00007f7be51d7610 R08: 0000000000009e23 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffeeb37ae08 R14: 0000000000000001 R15: 0000000000000001
 </TASK>

Crashes (3673):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/10/10 01:25 upstream 94f6f0550c62 3c53c7d9 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root BUG: sleeping function called from invalid context in __getblk_gfp
2023/10/08 05:03 upstream b9ddbb0cde2a 5e837c76 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs BUG: sleeping function called from invalid context in __getblk_gfp
2023/10/04 12:12 upstream cbf3a2cb156a 65faba36 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root BUG: sleeping function called from invalid context in __getblk_gfp
2023/10/01 17:06 upstream e402b08634b3 8e26a358 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs BUG: sleeping function called from invalid context in __getblk_gfp
2023/06/02 23:25 upstream c43a6ff9f93f a4ae4f42 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root BUG: sleeping function called from invalid context in __getblk_gfp
2023/05/23 02:55 upstream 421ca22e3138 4bce1a3e .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs BUG: sleeping function called from invalid context in __getblk_gfp
2023/05/18 18:17 upstream 4d6d4c7f541d 3bb7af1d .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs BUG: sleeping function called from invalid context in __getblk_gfp
2023/05/11 16:00 upstream 80e62bc8487b 0fbd49f4 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root BUG: sleeping function called from invalid context in __getblk_gfp
2022/12/17 18:16 upstream 77856d911a8c 05494336 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs BUG: sleeping function called from invalid context in __getblk_gfp
2022/12/05 20:20 upstream 76dcd734eca2 045cbb84 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs BUG: sleeping function called from invalid context in __getblk_gfp
2022/11/30 19:09 upstream 01f856ae6d0c 4c2a66e8 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs BUG: sleeping function called from invalid context in __getblk_gfp
2022/11/27 03:23 upstream 644e9524388a f4470a7b .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs BUG: sleeping function called from invalid context in __getblk_gfp
2022/11/26 17:44 upstream 644e9524388a f4470a7b .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/07 15:32 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 83211397 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/04 09:03 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 500bfdc4 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/09/11 08:40 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe4469582053 6654cf89 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2022/12/17 22:35 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 05494336 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2022/11/27 07:15 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 6d464646530f 74a66371 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2022/11/26 17:20 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 6d464646530f 74a66371 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/03/30 16:15 upstream ffe78bbd5121 f325deb0 .config console log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root BUG: sleeping function called from invalid context in __getblk_gfp
2022/11/30 20:27 upstream 01f856ae6d0c 4c2a66e8 .config console log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs BUG: sleeping function called from invalid context in __getblk_gfp
2023/10/24 16:41 upstream d88520ad73b7 af8d2e46 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/03 06:33 upstream 4652b8e4f3ff c4ac074c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs BUG: sleeping function called from invalid context in __getblk_gfp
2023/10/16 16:46 upstream 58720809f527 6388bc36 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/27 13:05 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/27 07:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/26 17:53 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/26 15:20 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/26 08:22 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/26 07:16 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/26 06:02 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/25 19:47 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/25 15:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/25 06:28 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/25 04:37 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/23 04:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 03e12510 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/22 23:35 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 03e12510 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/22 04:11 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/22 01:55 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/21 23:37 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/21 15:33 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/21 02:31 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/21 01:25 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/20 16:14 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/20 13:41 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/20 04:43 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/19 17:56 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/18 21:01 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/17 12:18 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/17 07:58 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/17 06:55 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/16 15:11 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/15 15:26 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/14 17:14 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/14 13:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/13 14:30 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 6d6dbf8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/13 13:04 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 6d6dbf8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/13 03:22 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 6d6dbf8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/12 21:09 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 6d6dbf8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/12 15:12 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 6d6dbf8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/12 01:41 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 6d6dbf8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/11 14:14 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 6d6dbf8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/10 23:50 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 45e9b83e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/09 07:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 4862372a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/07 22:24 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 83211397 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/07 15:02 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 83211397 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/07 12:37 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 83211397 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2023/11/06 12:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 500bfdc4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
2022/11/26 17:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 6d464646530f 74a66371 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: sleeping function called from invalid context in __getblk_gfp
* Struck through repros no longer work on HEAD.