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WARNING in minix_rmdir

Status: upstream: reported C repro on 2025/10/09 11:13
Reported-by: syzbot+56517b9d57bcce62bf98@syzkaller.appspotmail.com
First crash: 9d09h, last: 9d09h
▶ ▼ Similar bugs (3)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 WARNING in minix_rmdir -1 1 328d 328d 0/3 auto-obsoleted due to no activity on 2025/03/04 02:00
linux-5.15 WARNING in minix_rmdir (2) origin:upstream -1 C 7 12d 83d 0/3 upstream: reported C repro on 2025/07/27 03:10
upstream WARNING in minix_rmdir fs -1 C inconclusive 78 6d04h 283d 0/29 upstream: reported C repro on 2025/01/08 12:17

Sample crash report:
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d664985
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d66d0bb x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3685d8 x19: ffff0000eb368590 x18: 0000000000000000
x17: ffff8000181f8000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 000000000000002f
x5 : ffff0000eb368618 x4 : ffff0000eb3680c8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 168430
hardirqs last  enabled at (168429): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (168429): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (168430): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (167014): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (167012): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d6466fd
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d65140d x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb28a068 x19: ffff0000eb28a020 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 000000000000002f
x5 : ffff0000eb28a0a8 x4 : ffff0000eb289b58 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 175510
hardirqs last  enabled at (175509): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (175509): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (175510): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (174612): [<ffff8000081a967c>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (174612): [<ffff8000081a967c>] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624
softirqs last disabled at (174605): [<ffff800008020164>] __do_softirq+0x14/0x20 kernel/softirq.c:630
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c03929f
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d672b63 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb395b18 x19: ffff0000eb395ad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 000000000000002f
x5 : ffff0000eb395b58 x4 : ffff0000eb395608 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 183452
hardirqs last  enabled at (183451): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (183451): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (183452): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (182206): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (182204): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d64683c
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d6732b9 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3995c8 x19: ffff0000eb399580 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 000000000000002f
x5 : ffff0000eb399608 x4 : ffff0000eb3990b8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 192578
hardirqs last  enabled at (192577): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (192577): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (192578): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (191960): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (191958): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001bffc585
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d66e20f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb371078 x19: ffff0000eb371030 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 000000000000002f
x5 : ffff0000eb3710b8 x4 : ffff0000eb370b68 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 200848
hardirqs last  enabled at (200847): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (200847): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (200848): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (200380): [<ffff8000081a967c>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (200380): [<ffff8000081a967c>] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624
softirqs last disabled at (200365): [<ffff800008020164>] __do_softirq+0x14/0x20 kernel/softirq.c:630
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d646db4
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d67360b x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb39b058 x19: ffff0000eb39b010 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 000000000000002f
x5 : ffff0000eb39b098 x4 : ffff0000eb39ab48 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 208952
hardirqs last  enabled at (208951): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (208951): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (208952): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (208428): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (208426): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d666127
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d66f165 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb378b28 x19: ffff0000eb378ae0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 000000000000002f
x5 : ffff0000eb378b68 x4 : ffff0000eb378618 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 215954
hardirqs last  enabled at (215953): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (215953): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (215954): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (215190): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (215188): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d6414c9
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d674561 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3a2b08 x19: ffff0000eb3a2ac0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 000000000000002f
x5 : ffff0000eb3a2b48 x4 : ffff0000eb3a25f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 224318
hardirqs last  enabled at (224317): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (224317): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (224318): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (222222): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (222220): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d641956
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d674cb7 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3a65b8 x19: ffff0000eb3a6570 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 000000000000002f
x5 : ffff0000eb3a65f8 x4 : ffff0000eb3a60a8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 231328
hardirqs last  enabled at (231327): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (231327): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (231328): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (229888): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (229886): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d641f8a
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d67bc0d x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3de068 x19: ffff0000eb3de020 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000030
x5 : ffff0000eb3de0a8 x4 : ffff0000eb3ddb58 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 238692
hardirqs last  enabled at (238691): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (238691): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (238692): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (237332): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (237330): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c0531e3
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d675363 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3a9b18 x19: ffff0000eb3a9ad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000030
x5 : ffff0000eb3a9b58 x4 : ffff0000eb3a9608 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 247128
hardirqs last  enabled at (247127): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (247127): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (247128): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (245806): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (245804): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c4f8556
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d6710bb x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3885d8 x19: ffff0000eb388590 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000030
x5 : ffff0000eb388618 x4 : ffff0000eb3880c8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 255100
hardirqs last  enabled at (255099): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (255099): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (255100): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (253768): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (253766): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d66aece
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d675cb7 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3ae5b8 x19: ffff0000eb3ae570 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000030
x5 : ffff0000eb3ae5f8 x4 : ffff0000eb3ae0a8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 262020
hardirqs last  enabled at (262019): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (262019): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (262020): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (261520): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (261518): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d60b641
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d67620f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3b1078 x19: ffff0000eb3b1030 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000030
x5 : ffff0000eb3b10b8 x4 : ffff0000eb3b0b68 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 273310
hardirqs last  enabled at (273309): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (273309): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (273310): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (271962): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (271960): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d60b40d
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d677165 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3b8b28 x19: ffff0000eb3b8ae0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000030
x5 : ffff0000eb3b8b68 x4 : ffff0000eb3b8618 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 280944
hardirqs last  enabled at (280943): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (280943): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (280944): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (279500): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (279498): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe00019e2a527
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e28920f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f1449078 x19: ffff0000f1449030 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000030
x5 : ffff0000f14490b8 x4 : ffff0000f1448b68 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 288632
hardirqs last  enabled at (288631): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (288631): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (288632): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (287600): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (287598): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c00a09a
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e289965 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f144cb28 x19: ffff0000f144cae0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000030
x5 : ffff0000f144cb68 x4 : ffff0000f144c618 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 296240
hardirqs last  enabled at (296239): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (296239): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (296240): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (295082): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (295080): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d61289a
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e28a0bb x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f14505d8 x19: ffff0000f1450590 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000030
x5 : ffff0000f1450618 x4 : ffff0000f14500c8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 303588
hardirqs last  enabled at (303587): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (303587): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (303588): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (301942): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (301940): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe00019e4b78a
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d6776b5 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3bb5a8 x19: ffff0000eb3bb560 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000030
x5 : ffff0000eb3bb5e8 x4 : ffff0000eb3bb098 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 310798
hardirqs last  enabled at (310797): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (310797): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (310798): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (309440): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (309438): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c006212
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d64260b x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb213058 x19: ffff0000eb213010 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000030
x5 : ffff0000eb213098 x4 : ffff0000eb212b48 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 318986
hardirqs last  enabled at (318985): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (318985): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (318986): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (317080): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (317078): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c005670
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62e20f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb171078 x19: ffff0000eb171030 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000030
x5 : ffff0000eb1710b8 x4 : ffff0000eb170b68 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 326420
hardirqs last  enabled at (326419): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (326419): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (326420): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (325022): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (325020): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c042a9f
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d642b63 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb215b18 x19: ffff0000eb215ad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000030
x5 : ffff0000eb215b58 x4 : ffff0000eb215608 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 333554
hardirqs last  enabled at (333553): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (333553): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (333554): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (332266): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (332264): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c05d49a
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d61e165 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0f0b28 x19: ffff0000eb0f0ae0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000031
x5 : ffff0000eb0f0b68 x4 : ffff0000eb0f0618 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 341000
hardirqs last  enabled at (340999): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (340999): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (341000): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (339634): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (339632): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001bbb449a
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d643ab9 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb21d5c8 x19: ffff0000eb21d580 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000031
x5 : ffff0000eb21d608 x4 : ffff0000eb21d0b8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 350326
hardirqs last  enabled at (350325): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (350325): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (350326): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (349848): [<ffff8000081a967c>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (349848): [<ffff8000081a967c>] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624
softirqs last disabled at (349721): [<ffff800008020164>] __do_softirq+0x14/0x20 kernel/softirq.c:630
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c012670
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62fab9 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb17d5c8 x19: ffff0000eb17d580 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000031
x5 : ffff0000eb17d608 x4 : ffff0000eb17d0b8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 357092
hardirqs last  enabled at (357091): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (357091): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (357092): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (355712): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (355710): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c00569f
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e28b20f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f1459078 x19: ffff0000f1459030 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000031
x5 : ffff0000f14590b8 x4 : ffff0000f1458b68 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 363814
hardirqs last  enabled at (363813): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (363813): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (363814): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (362442): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (362440): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c00f127
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d630011 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb180088 x19: ffff0000eb180040 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000031
x5 : ffff0000eb1800c8 x4 : ffff0000eb21fb38 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 371174
hardirqs last  enabled at (371173): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (371173): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (371174): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (369932): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (369930): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c0146ce
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e28b965 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f145cb28 x19: ffff0000f145cae0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000031
x5 : ffff0000f145cb68 x4 : ffff0000f145c618 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 379062
hardirqs last  enabled at (379061): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (379061): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (379062): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (377888): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (377886): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c4fee12
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d61f8bb x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0fc5d8 x19: ffff0000eb0fc590 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000031
x5 : ffff0000eb0fc618 x4 : ffff0000eb0fc0c8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 386814
hardirqs last  enabled at (386813): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (386813): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (386814): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (385446): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (385444): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c01a156
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d61fd61 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0feb08 x19: ffff0000eb0feac0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000031
x5 : ffff0000eb0feb48 x4 : ffff0000eb0fe5f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 394044
hardirqs last  enabled at (394043): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (394043): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (394044): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (392758): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (392756): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c006d27
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d630cb7 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb1865b8 x19: ffff0000eb186570 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000031
x5 : ffff0000eb1865f8 x4 : ffff0000eb1860a8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 402620
hardirqs last  enabled at (402619): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (402619): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (402620): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (401228): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (401226): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe00019e4b270
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e28c20f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f1461078 x19: ffff0000f1461030 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000031
x5 : ffff0000f14610b8 x4 : ffff0000f1460b68 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 409422
hardirqs last  enabled at (409421): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (409421): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (409422): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (408062): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (408060): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c0136ce
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d644e0b x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb227058 x19: ffff0000eb227010 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000031
x5 : ffff0000eb227098 x4 : ffff0000eb226b48 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 417546
hardirqs last  enabled at (417545): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (417545): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (417546): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (416180): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (416178): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c03f241
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e28c75f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f1463af8 x19: ffff0000f1463ab0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000031
x5 : ffff0000f1463b38 x4 : ffff0000f14635e8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 425214
hardirqs last  enabled at (425213): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (425213): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (425214): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (424654): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (424652): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c03f46b
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d600eb5 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0075a8 x19: ffff0000eb007560 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000031
x5 : ffff0000eb0075e8 x4 : ffff0000eb007098 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 440058
hardirqs last  enabled at (440057): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (440057): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (440058): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (438702): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (438700): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001bbb7ece
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e290561 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f1482b08 x19: ffff0000f1482ac0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000031
x5 : ffff0000f1482b48 x4 : ffff0000f14825f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 446854
hardirqs last  enabled at (446853): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (446853): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (446854): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (445484): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (445482): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c019f2c
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001c4e9ab9 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000e274d5c8 x19: ffff0000e274d580 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000032
x5 : ffff0000e274d608 x4 : ffff0000e274d0b8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 454818
hardirqs last  enabled at (454817): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (454817): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (454818): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (453466): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (453464): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c01be41
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62e811 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb174088 x19: ffff0000eb174040 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000032
x5 : ffff0000eb1740c8 x4 : ffff0000e274fb38 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 462540
hardirqs last  enabled at (462539): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (462539): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (462540): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (461160): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (461158): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d6648c9
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d601c0d x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb00e068 x19: ffff0000eb00e020 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000032
x5 : ffff0000eb00e0a8 x4 : ffff0000eb00db58 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 470128
hardirqs last  enabled at (470127): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (470127): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (470128): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (469112): [<ffff8000081a967c>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (469112): [<ffff8000081a967c>] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624
softirqs last disabled at (468985): [<ffff800008020164>] __do_softirq+0x14/0x20 kernel/softirq.c:630
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d60a641
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62ed61 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb176b08 x19: ffff0000eb176ac0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000032
x5 : ffff0000eb176b48 x4 : ffff0000eb1765f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 477358
hardirqs last  enabled at (477357): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (477357): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (477358): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (475932): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (475930): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c05e06b
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62b4b7 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb15a5b8 x19: ffff0000eb15a570 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000032
x5 : ffff0000eb15a5f8 x4 : ffff0000eb15a0a8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 484686
hardirqs last  enabled at (484685): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (484685): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (484686): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (483694): [<ffff8000081a967c>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (483694): [<ffff8000081a967c>] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624
softirqs last disabled at (483683): [<ffff800008020164>] __do_softirq+0x14/0x20 kernel/softirq.c:630
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001bdfc0c9
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d651011 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb288088 x19: ffff0000eb288040 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000032
x5 : ffff0000eb2880c8 x4 : ffff0000eb28bb38 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 491944
hardirqs last  enabled at (491943): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (491943): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (491944): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (490534): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (490532): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d6465b4
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d66d363 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb369b18 x19: ffff0000eb369ad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000032
x5 : ffff0000eb369b58 x4 : ffff0000eb368b68 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 504060
hardirqs last  enabled at (504059): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (504059): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (504060): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (502162): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (502160): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c00f5e3
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d61c363 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0e1b18 x19: ffff0000eb0e1ad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000032
x5 : ffff0000eb0e1b58 x4 : ffff0000eb0e1608 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 512770
hardirqs last  enabled at (512769): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (512769): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (512770): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (510860): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (510858): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c037156
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d6740bb x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3a05d8 x19: ffff0000eb3a0590 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000032
x5 : ffff0000eb3a0618 x4 : ffff0000eb3a10b8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 519842
hardirqs last  enabled at (519841): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (519841): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (519842): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (518564): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (518562): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c037127
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62c40d x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb162068 x19: ffff0000eb162020 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000032
x5 : ffff0000eb1620a8 x4 : ffff0000eb161b58 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 528676
hardirqs last  enabled at (528675): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (528675): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (528676): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (526894): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (526892): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe000192b4585
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d61dab9 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0ed5c8 x19: ffff0000eb0ed580 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000032
x5 : ffff0000eb0ed608 x4 : ffff0000eb0ed0b8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 535972
hardirqs last  enabled at (535971): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (535971): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (535972): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (534558): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (534556): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe000192952ce
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d67bb63 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3ddb18 x19: ffff0000eb3ddad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000032
x5 : ffff0000eb3ddb58 x4 : ffff0000eb3dd608 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 543786
hardirqs last  enabled at (543785): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (543785): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (543786): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (542466): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (542464): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c03a0c9
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d6744b7 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3a25b8 x19: ffff0000eb3a2570 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000032
x5 : ffff0000eb3a25f8 x4 : ffff0000eb3a20a8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 551534
hardirqs last  enabled at (551533): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (551533): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (551534): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (549904): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (549902): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d667bb9
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62ccb7 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb1665b8 x19: ffff0000eb166570 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000032
x5 : ffff0000eb1665f8 x4 : ffff0000eb1660a8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 558860
hardirqs last  enabled at (558859): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (558859): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (558860): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (558396): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (558394): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c4f8585
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d674a0f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3a5078 x19: ffff0000eb3a5030 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000033
x5 : ffff0000eb3a50b8 x4 : ffff0000eb3a5608 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 566262
hardirqs last  enabled at (566261): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (566261): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (566262): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (564978): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (564976): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d6670f8
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d6714b7 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb38a5b8 x19: ffff0000eb38a570 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000033
x5 : ffff0000eb38a5f8 x4 : ffff0000eb38ab48 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 573848
hardirqs last  enabled at (573847): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (573847): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (573848): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (572494): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (572492): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c0532fd
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d66f40d x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb37a068 x19: ffff0000eb37a020 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000033
x5 : ffff0000eb37a0a8 x4 : ffff0000eb37ab48 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 581380
hardirqs last  enabled at (581379): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (581379): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (581380): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (580040): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (580038): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d667d85
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d6762b9 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3b15c8 x19: ffff0000eb3b1580 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000033
x5 : ffff0000eb3b1608 x4 : ffff0000eb3b20a8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 589270
hardirqs last  enabled at (589269): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (589269): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (589270): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (587222): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (587220): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c006d56
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d6728bb x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3945d8 x19: ffff0000eb394590 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000033
x5 : ffff0000eb394618 x4 : ffff0000eb394b68 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 596898
hardirqs last  enabled at (596897): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (596897): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (596898): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (595560): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (595558): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c00ebb9
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e289eb5 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f144f5a8 x19: ffff0000f144f560 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000033
x5 : ffff0000f144f5e8 x4 : ffff0000eb3b0618 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 604928
hardirqs last  enabled at (604927): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (604927): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (604928): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (603570): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (603568): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d665c0d
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d66e20f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb371078 x19: ffff0000eb371030 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000033
x5 : ffff0000eb3710b8 x4 : ffff0000eb3980c8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 612438
hardirqs last  enabled at (612437): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (612437): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (612438): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (611114): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (611112): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c03f89a
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d66e011 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb370088 x19: ffff0000eb370040 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000033
x5 : ffff0000eb3700c8 x4 : ffff0000eb372b48 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 619908
hardirqs last  enabled at (619907): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (619907): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (619908): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (619896): [<ffff8000081a967c>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (619896): [<ffff8000081a967c>] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624
softirqs last disabled at (619861): [<ffff800008020164>] __do_softirq+0x14/0x20 kernel/softirq.c:630
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe00019e4c1b4
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e289561 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f144ab08 x19: ffff0000f144aac0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000033
x5 : ffff0000f144ab48 x4 : ffff0000f144a5f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 627336
hardirqs last  enabled at (627335): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (627335): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (627336): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (625986): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (625984): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d612927
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d6776b5 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3bb5a8 x19: ffff0000eb3bb560 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000033
x5 : ffff0000eb3bb5e8 x4 : ffff0000eb3b90b8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 634306
hardirqs last  enabled at (634305): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (634305): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (634306): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (633004): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (633002): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d612556
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d642561 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb212b08 x19: ffff0000eb212ac0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000033
x5 : ffff0000eb212b48 x4 : ffff0000eb2125f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 641014
hardirqs last  enabled at (641013): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (641013): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (641014): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (639666): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (639664): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c05d6ce
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d642eb5 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb2175a8 x19: ffff0000eb217560 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000033
x5 : ffff0000eb2175e8 x4 : ffff0000eb3a80c8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 650086
hardirqs last  enabled at (650085): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (650085): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (650086): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (647830): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (647828): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe00019e72156
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e28a75f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f1453af8 x19: ffff0000f1453ab0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000033
x5 : ffff0000f1453b38 x4 : ffff0000eb2110b8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 657988
hardirqs last  enabled at (657987): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (657987): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (657988): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (656210): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (656208): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001bbb9927
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62e561 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb172b08 x19: ffff0000eb172ac0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000033
x5 : ffff0000eb172b48 x4 : ffff0000eb1725f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 665238
hardirqs last  enabled at (665237): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (665237): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (665238): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (664014): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (664012): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c4f900d
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d61e011 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0f0088 x19: ffff0000eb0f0040 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000034
x5 : ffff0000eb0f00c8 x4 : ffff0000eb0f0b68 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 671784
hardirqs last  enabled at (671783): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (671783): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (671784): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (670434): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (670432): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c042ece
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d675c0d x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3ae068 x19: ffff0000eb3ae020 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000034
x5 : ffff0000eb3ae0a8 x4 : ffff0000eb3adb58 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 679160
hardirqs last  enabled at (679159): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (679159): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (679160): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (678172): [<ffff8000081a967c>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (678172): [<ffff8000081a967c>] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624
softirqs last disabled at (678131): [<ffff800008020164>] __do_softirq+0x14/0x20 kernel/softirq.c:630
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe00019e4f9b4
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d642a0f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb215078 x19: ffff0000eb215030 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000034
x5 : ffff0000eb2150b8 x4 : ffff0000eb215b58 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 687644
hardirqs last  enabled at (687643): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (687643): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (687644): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (686854): [<ffff8000081a967c>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (686854): [<ffff8000081a967c>] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624
softirqs last disabled at (686803): [<ffff800008020164>] __do_softirq+0x14/0x20 kernel/softirq.c:630
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c04be70
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e28a561 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f1452b08 x19: ffff0000f1452ac0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000034
x5 : ffff0000f1452b48 x4 : ffff0000f1453098 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 694962
hardirqs last  enabled at (694961): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (694961): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (694962): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (693124): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (693122): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c0137b9
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e28b40d x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f145a068 x19: ffff0000f145a020 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000034
x5 : ffff0000f145a0a8 x4 : ffff0000f1459b58 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 703030
hardirqs last  enabled at (703029): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (703029): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (703030): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (702994): [<ffff8000081a967c>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (702994): [<ffff8000081a967c>] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624
softirqs last disabled at (702881): [<ffff800008020164>] __do_softirq+0x14/0x20 kernel/softirq.c:630
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c01472c
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d61f811 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0fc088 x19: ffff0000eb0fc040 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000034
x5 : ffff0000eb0fc0c8 x4 : ffff0000eb0fc618 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 711022
hardirqs last  enabled at (711021): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (711021): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (711022): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (710578): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (710576): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c4fed27
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d6306b5 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb1835a8 x19: ffff0000eb183560 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000034
x5 : ffff0000eb1835e8 x4 : ffff0000eb183b38 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 719218
hardirqs last  enabled at (719217): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (719217): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (719218): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (717822): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (717820): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c01209a
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d630965 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb184b28 x19: ffff0000eb184ae0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000034
x5 : ffff0000eb184b68 x4 : ffff0000eb185b58 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 727968
hardirqs last  enabled at (727967): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (727967): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (727968): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (726688): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (726686): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c4de927
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e290363 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f1481b18 x19: ffff0000f1481ad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000034
x5 : ffff0000f1481b58 x4 : ffff0000f145e5f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 735650
hardirqs last  enabled at (735649): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (735649): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (735650): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (734300): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (734298): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c01229f
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d61fa0f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0fd078 x19: ffff0000eb0fd030 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000034
x5 : ffff0000eb0fd0b8 x4 : ffff0000eb0ff098 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 743072
hardirqs last  enabled at (743071): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (743071): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (743072): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (741714): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (741712): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c4f8ace
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d644ab9 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb2255c8 x19: ffff0000eb225580 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000034
x5 : ffff0000eb225608 x4 : ffff0000eb225b58 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 750818
hardirqs last  enabled at (750817): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (750817): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (750818): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (749034): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (749032): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001bdfb00d
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e28c561 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f1462b08 x19: ffff0000f1462ac0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000034
x5 : ffff0000f1462b48 x4 : ffff0000f14625f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 758056
hardirqs last  enabled at (758055): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (758055): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (758056): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (756638): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (756636): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c014efd
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d600b63 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb005b18 x19: ffff0000eb005ad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000034
x5 : ffff0000eb005b58 x4 : ffff0000eb0060a8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 765478
hardirqs last  enabled at (765477): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (765477): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (765478): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (763764): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (763762): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c05e2ce
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001c4e9a0f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000e274d078 x19: ffff0000e274d030 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000034
x5 : ffff0000e274d0b8 x4 : ffff0000e274cb68 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 772588
hardirqs last  enabled at (772587): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (772587): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (772588): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (770722): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (770720): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c4faf5b
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62b0bb x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb1585d8 x19: ffff0000eb158590 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000034
x5 : ffff0000eb158618 x4 : ffff0000eb00c618 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 779742
hardirqs last  enabled at (779741): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (779741): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (779742): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (778342): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (778340): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c014d85
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62c8bb x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb1645d8 x19: ffff0000eb164590 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000035
x5 : ffff0000eb164618 x4 : ffff0000eb1640c8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 786602
hardirqs last  enabled at (786601): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (786601): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (786602): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (785296): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (785294): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d60ae70
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62b4b7 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb15a5b8 x19: ffff0000eb15a570 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000035
x5 : ffff0000eb15a5f8 x4 : ffff0000eb00e5f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 793994
hardirqs last  enabled at (793993): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (793993): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (793994): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (792218): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (792216): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c03f212
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e2898bb x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f144c5d8 x19: ffff0000f144c590 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000035
x5 : ffff0000f144c618 x4 : ffff0000f144fb38 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 800830
hardirqs last  enabled at (800829): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (800829): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (800830): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (799614): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (799612): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c037e41
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d61c20f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0e1078 x19: ffff0000eb0e1030 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000035
x5 : ffff0000eb0e10b8 x4 : ffff0000eb0e1b58 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 812162
hardirqs last  enabled at (812161): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (812161): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (812162): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (810316): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (810314): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d665b5b
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62c965 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb164b28 x19: ffff0000eb164ae0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000035
x5 : ffff0000eb164b68 x4 : ffff0000eb1650b8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 819910
hardirqs last  enabled at (819909): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (819909): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (819910): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (819698): [<ffff8000081a967c>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (819698): [<ffff8000081a967c>] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624
softirqs last disabled at (819427): [<ffff800008020164>] __do_softirq+0x14/0x20 kernel/softirq.c:630
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c03735b
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62c75f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb163af8 x19: ffff0000eb163ab0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000035
x5 : ffff0000eb163b38 x4 : ffff0000eb1635e8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 826844
hardirqs last  enabled at (826843): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (826843): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (826844): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (825492): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (825490): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d6649e3
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62fb63 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb17db18 x19: ffff0000eb17dad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000035
x5 : ffff0000eb17db58 x4 : ffff0000eb17e5f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 834958
hardirqs last  enabled at (834957): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (834957): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (834958): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (834648): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (834646): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c00932c
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d61db63 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0edb18 x19: ffff0000eb0edad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000035
x5 : ffff0000eb0edb58 x4 : ffff0000eb0ee5f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 842062
hardirqs last  enabled at (842061): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (842061): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (842062): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (840720): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (840718): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d66669f
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d643cb7 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb21e5b8 x19: ffff0000eb21e570 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000035
x5 : ffff0000eb21e5f8 x4 : ffff0000eb21e0a8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 849124
hardirqs last  enabled at (849123): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (849123): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (849124): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (847696): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (847694): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe00019295212
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d61d965 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0ecb28 x19: ffff0000eb0ecae0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000035
x5 : ffff0000eb0ecb68 x4 : ffff0000eb0ed608 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 856240
hardirqs last  enabled at (856239): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (856239): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (856240): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (854970): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (854968): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c4f83b9
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d674cb7 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3a65b8 x19: ffff0000eb3a6570 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000035
x5 : ffff0000eb3a65f8 x4 : ffff0000eb3a4b68 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 863730
hardirqs last  enabled at (863729): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (863729): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (863730): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (862380): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (862378): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d645d56
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d66f75f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb37baf8 x19: ffff0000eb37bab0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000035
x5 : ffff0000eb37bb38 x4 : ffff0000eb3780c8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 870920
hardirqs last  enabled at (870919): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (870919): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (870920): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (869556): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (869554): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d6678f8
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d674f5f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3a7af8 x19: ffff0000eb3a7ab0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000035
x5 : ffff0000eb3a7b38 x4 : ffff0000eb3a50b8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 877556
hardirqs last  enabled at (877555): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (877555): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (877556): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (876192): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (876190): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d645afd
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d672ab9 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3955c8 x19: ffff0000eb395580 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000035
x5 : ffff0000eb395608 x4 : ffff0000eb166b48 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 885174
hardirqs last  enabled at (885173): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (885173): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (885174): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (883240): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (883238): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c053212
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d6762b9 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3b15c8 x19: ffff0000eb3b1580 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000036
x5 : ffff0000eb3b1608 x4 : ffff0000eb3b0b68 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 892516
hardirqs last  enabled at (892515): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (892515): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (892516): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (891536): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (891534): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c002f5b
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d672965 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb394b28 x19: ffff0000eb394ae0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000036
x5 : ffff0000eb394b68 x4 : ffff0000eb3975e8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 899278
hardirqs last  enabled at (899277): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (899277): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (899278): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (898246): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (898244): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d667de3
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d67360b x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb39b058 x19: ffff0000eb39b010 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000036
x5 : ffff0000eb39b098 x4 : ffff0000eb3990b8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 906882
hardirqs last  enabled at (906881): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (906881): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (906882): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (906646): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (906644): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c00eb8a
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d65160b x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb28b058 x19: ffff0000eb28b010 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000036
x5 : ffff0000eb28b098 x4 : ffff0000eb28a5f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 915656
hardirqs last  enabled at (915655): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (915655): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (915656): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (914224): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (914222): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d665cf8
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e29060b x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f1483058 x19: ffff0000f1483010 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000036
x5 : ffff0000f1483098 x4 : ffff0000f1483b38 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 923392
hardirqs last  enabled at (923391): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (923391): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (923392): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (921598): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (921596): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d666d27
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e28920f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f1449078 x19: ffff0000f1449030 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000036
x5 : ffff0000f14490b8 x4 : ffff0000f1448b68 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 931716
hardirqs last  enabled at (931715): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (931715): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (931716): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (930240): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (930238): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c00ff5b
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d67575f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3abaf8 x19: ffff0000eb3abab0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000036
x5 : ffff0000eb3abb38 x4 : ffff0000f144a5f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 938660
hardirqs last  enabled at (938659): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (938659): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (938660): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (937820): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (937818): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c04b612
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d67560b x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3ab058 x19: ffff0000eb3ab010 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000036
x5 : ffff0000eb3ab098 x4 : ffff0000eb3ab5e8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 945738
hardirqs last  enabled at (945737): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (945737): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (945738): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (944394): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (944392): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe00019e4df8a
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d6776b5 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3bb5a8 x19: ffff0000eb3bb560 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000036
x5 : ffff0000eb3bb5e8 x4 : ffff0000eb2125f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 952522
hardirqs last  enabled at (952521): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (952521): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (952522): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (951444): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (951442): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001bbb4e70
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d67775f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3bbaf8 x19: ffff0000eb3bbab0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000036
x5 : ffff0000eb3bbb38 x4 : ffff0000eb3bb098 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 960348
hardirqs last  enabled at (960347): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (960347): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (960348): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (959886): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (959884): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c0058c9
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d6716b5 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb38b5a8 x19: ffff0000eb38b560 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000036
x5 : ffff0000eb38b5e8 x4 : ffff0000eb21f098 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 968410
hardirqs last  enabled at (968409): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (968409): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (968410): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (968326): [<ffff8000081a967c>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (968326): [<ffff8000081a967c>] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624
softirqs last disabled at (968307): [<ffff800008020164>] __do_softirq+0x14/0x20 kernel/softirq.c:630
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c01409a
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d675c0d x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3ae068 x19: ffff0000eb3ae020 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000036
x5 : ffff0000eb3ae0a8 x4 : ffff0000eb3a35e8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 975558
hardirqs last  enabled at (975557): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (975557): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (975558): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (974530): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (974528): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c4df556
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d61e165 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0f0b28 x19: ffff0000eb0f0ae0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000036
x5 : ffff0000eb0f0b68 x4 : ffff0000eb0f3b38 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 983250
hardirqs last  enabled at (983249): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (983249): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (983250): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (982904): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (982902): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d60a06b
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d630165 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb180b28 x19: ffff0000eb180ae0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000036
x5 : ffff0000eb180b68 x4 : ffff0000eb180618 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 991100
hardirqs last  enabled at (991099): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (991099): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (991100): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (989884): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (989882): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c04bb5b
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d61fb63 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0fdb18 x19: ffff0000eb0fdad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000037
x5 : ffff0000eb0fdb58 x4 : ffff0000eb0fe0a8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 998510
hardirqs last  enabled at (998509): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (998509): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (998510): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (997510): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (997508): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c4fec9a
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d642ab9 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb2155c8 x19: ffff0000eb215580 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000037
x5 : ffff0000eb215608 x4 : ffff0000eb216b48 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1007036
hardirqs last  enabled at (1007035): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1007035): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1007036): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1004970): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1004968): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c0121e3
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e28a363 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f1451b18 x19: ffff0000f1451ad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000037
x5 : ffff0000f1451b58 x4 : ffff0000f1453098 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1014766
hardirqs last  enabled at (1014765): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1014765): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1014766): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1012998): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1012996): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c4feb2c
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d630cb7 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb1865b8 x19: ffff0000eb186570 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000037
x5 : ffff0000eb1865f8 x4 : ffff0000eb184b68 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1022072
hardirqs last  enabled at (1022071): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1022071): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1022072): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1021636): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1021634): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c06f89a
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d630eb5 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb1875a8 x19: ffff0000eb187560 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000037
x5 : ffff0000eb1875e8 x4 : ffff0000eb187098 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1029832
hardirqs last  enabled at (1029831): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1029831): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1029832): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1027748): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1027746): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001bbb89e3
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e28beb5 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f145f5a8 x19: ffff0000f145f560 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000037
x5 : ffff0000f145f5e8 x4 : ffff0000f145f098 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1036882
hardirqs last  enabled at (1036881): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1036881): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1036882): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1035528): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1035526): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c4fb127
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d61f811 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0fc088 x19: ffff0000eb0fc040 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000037
x5 : ffff0000eb0fc0c8 x4 : ffff0000eb0feb48 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1044662
hardirqs last  enabled at (1044661): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1044661): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1044662): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1043684): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1043682): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe00019e4ddb4
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e290165 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f1480b28 x19: ffff0000f1480ae0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000037
x5 : ffff0000f1480b68 x4 : ffff0000f1481608 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1052692
hardirqs last  enabled at (1052691): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1052691): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1052692): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1050880): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1050878): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001bbb93b9
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e28b6b5 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f145b5a8 x19: ffff0000f145b560 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000037
x5 : ffff0000f145b5e8 x4 : ffff0000f145bb38 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1060240
hardirqs last  enabled at (1060239): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1060239): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1060240): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1059050): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1059048): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c00f80d
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d601b63 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb00db18 x19: ffff0000eb00dad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000037
x5 : ffff0000eb00db58 x4 : ffff0000eb00eb48 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1067646
hardirqs last  enabled at (1067645): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1067645): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1067646): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1066276): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1066274): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001bdf949a
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e28c4b7 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f14625b8 x19: ffff0000f1462570 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000037
x5 : ffff0000f14625f8 x4 : ffff0000f1461608 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1075868
hardirqs last  enabled at (1075867): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1075867): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1075868): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1075814): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1075812): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c00575b
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d670561 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb382b08 x19: ffff0000eb382ac0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000037
x5 : ffff0000eb382b48 x4 : ffff0000eb3825f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1083002
hardirqs last  enabled at (1083001): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1083001): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1083002): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1081318): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1081316): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c0395e3
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d601363 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb009b18 x19: ffff0000eb009ad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000037
x5 : ffff0000eb009b58 x4 : ffff0000eb009608 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1089632
hardirqs last  enabled at (1089631): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1089631): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1089632): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1088256): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1088254): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001bbb429f
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d61c165 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0e0b28 x19: ffff0000eb0e0ae0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000037
x5 : ffff0000eb0e0b68 x4 : ffff0000eb0e0618 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1097202
hardirqs last  enabled at (1097201): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1097201): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1097202): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1095780): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1095778): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d6464f8
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62e363 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb171b18 x19: ffff0000eb171ad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000038
x5 : ffff0000eb171b58 x4 : ffff0000eb171608 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1104546
hardirqs last  enabled at (1104545): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1104545): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1104546): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1103502): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1103500): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c0051e3
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62b40d x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb15a068 x19: ffff0000eb15a020 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000038
x5 : ffff0000eb15a0a8 x4 : ffff0000eb15a5f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1111984
hardirqs last  enabled at (1111983): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1111983): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1111984): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1110732): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1110730): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c0029e3
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e289ab9 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f144d5c8 x19: ffff0000f144d580 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000038
x5 : ffff0000f144d608 x4 : ffff0000f144d0b8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1119818
hardirqs last  enabled at (1119817): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1119817): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1119818): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1118122): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1118120): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001bdfa927
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d61c40d x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0e2068 x19: ffff0000eb0e2020 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000038
x5 : ffff0000eb0e20a8 x4 : ffff0000eb0e3098 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1126684
hardirqs last  enabled at (1126683): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1126683): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1126684): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1125384): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1125382): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001bffaf5b
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d644b63 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb225b18 x19: ffff0000eb225ad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000038
x5 : ffff0000eb225b58 x4 : ffff0000eb2260a8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1133490
hardirqs last  enabled at (1133489): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1133489): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1133490): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1132076): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1132074): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d666212
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001c07b40d x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000e03da068 x19: ffff0000e03da020 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000038
x5 : ffff0000e03da0a8 x4 : ffff0000e03d9b58 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1141132
hardirqs last  enabled at (1141131): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1141131): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1141132): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1139720): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1139718): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d64143c
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d67bab9 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3dd5c8 x19: ffff0000eb3dd580 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000038
x5 : ffff0000eb3dd608 x4 : ffff0000eb3de0a8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1149164
hardirqs last  enabled at (1149163): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1149163): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1149164): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1147800): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1147798): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d6668c9
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d61da0f x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb0ed078 x19: ffff0000eb0ed030 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000038
x5 : ffff0000eb0ed0b8 x4 : ffff0000eb0ee0a8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1156686
hardirqs last  enabled at (1156685): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1156685): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1156686): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1155400): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1155398): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d641a70
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62fe0b x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb17f058 x19: ffff0000eb17f010 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000038
x5 : ffff0000eb17f098 x4 : ffff0000eb17c0c8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1164712
hardirqs last  enabled at (1164711): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1164711): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1164712): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1163820): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1163818): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c03a32c
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d672e0b x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb397058 x19: ffff0000eb397010 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000038
x5 : ffff0000eb397098 x4 : ffff0000eb397b38 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1173046
hardirqs last  enabled at (1173045): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1173045): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1173046): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1171210): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1171208): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d66709a
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d6710bb x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3885d8 x19: ffff0000eb388590 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000038
x5 : ffff0000eb388618 x4 : ffff0000eb3880c8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1180428
hardirqs last  enabled at (1180427): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1180427): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1180428): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1179772): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1179770): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d60bbb9
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62c40d x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb162068 x19: ffff0000eb162020 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000038
x5 : ffff0000eb1620a8 x4 : ffff0000eb1635e8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1187956
hardirqs last  enabled at (1187955): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1187955): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1187956): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1187132): [<ffff8000081a967c>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (1187132): [<ffff8000081a967c>] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624
softirqs last disabled at (1187005): [<ffff800008020164>] __do_softirq+0x14/0x20 kernel/softirq.c:630
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c4e6fb9
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d676363 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3b1b18 x19: ffff0000eb3b1ad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000038
x5 : ffff0000eb3b1b58 x4 : ffff0000eb3b35e8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1195216
hardirqs last  enabled at (1195215): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1195215): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1195216): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1193856): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1193854): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d665ece
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e29040d x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f1482068 x19: ffff0000f1482020 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000038
x5 : ffff0000f14820a8 x4 : ffff0000eb162b48 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1202522
hardirqs last  enabled at (1202521): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1202521): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1202522): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1200776): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1200774): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d645985
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d62cb63 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb165b18 x19: ffff0000eb165ad0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000039
x5 : ffff0000eb165b58 x4 : ffff0000eb1665f8 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1210442
hardirqs last  enabled at (1210441): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1210441): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1210442): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1208624): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1208622): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c00f38a
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d651165 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb288b28 x19: ffff0000eb288ae0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000039
x5 : ffff0000eb288b68 x4 : ffff0000eb28bb38 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1217302
hardirqs last  enabled at (1217301): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1217301): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1217302): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1216020): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1216018): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c010bb9
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d66e2b9 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3715c8 x19: ffff0000eb371580 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000039
x5 : ffff0000eb371608 x4 : ffff0000eb370618 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1224278
hardirqs last  enabled at (1224277): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1224277): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1224278): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1222588): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1222586): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c0106ce
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d64240d x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb212068 x19: ffff0000eb212020 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000039
x5 : ffff0000eb2120a8 x4 : ffff0000f1482b48 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1231368
hardirqs last  enabled at (1231367): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1231367): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1231368): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1229552): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1229550): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001d60bde3
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001d6744b7 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000eb3a25b8 x19: ffff0000eb3a2570 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000039
x5 : ffff0000eb3a25f8 x4 : ffff0000eb211608 x3 : ffff800008ee778c
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe4/0x138 fs/inode.c:332
 inode_dec_link_count include/linux/fs.h:2582 [inline]
 minix_unlink fs/minix/namei.c:167 [inline]
 minix_rmdir+0x13c/0x1c0 fs/minix/namei.c:178
 vfs_rmdir+0x304/0x438 fs/namei.c:4191
 do_rmdir+0x238/0x50c fs/namei.c:4252
 __do_sys_unlinkat fs/namei.c:4432 [inline]
 __se_sys_unlinkat fs/namei.c:4426 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4426
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1238646
hardirqs last  enabled at (1238645): [<ffff8000083bf2e4>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (1238645): [<ffff8000083bf2e4>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (1238646): [<ffff80001195a4d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1237006): [<ffff80000803092c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1237004): [<ffff8000080308f8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
minix_free_block (loop0:21): bit already cleared
minix_free_block (loop0:22): bit already cleared
minix_free_block (loop0:19): bit already cleared
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 4426 Comm: syz-executor Tainted: G        W          syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe4/0x138 fs/inode.c:332
lr : drop_nlink+0xe4/0x138 fs/inode.c:332
sp : ffff800020f87b00
x29: ffff800020f87b00 x28: ffff0000de6c3780 x27: 1fffe0001c010212
x26: ffff800020f87b40 x25: 1ffff000041f0f68 x24: dfff800000000000
x23: 1fffe0001e2894b7 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000f144a5b8 x19: ffff0000f144a570 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000
x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100
x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c
x8 : ffff0000de6c3780 x7 : 0000000000000000 x6 : 0000000000000039
x5 : ffff0000f144a5f8 x4 : ffff0000f144b5e8 x3 : ffff800008ee778c

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/10/09 11:12 linux-6.1.y 882efbdd9d34 7e2882b3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (clean fs)] ci2-linux-6-1-kasan-arm64 WARNING in minix_rmdir
* Struck through repros no longer work on HEAD.