------------[ 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (168429): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (168430): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (167014): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (167012): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (175509): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (175510): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (174612): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (174612): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (174605): [] __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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (183451): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (183452): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (182206): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (182204): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (192577): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (192578): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (191960): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (191958): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (200847): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (200848): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (200380): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (200380): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (200365): [] __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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (208951): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (208952): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (208428): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (208426): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (215953): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (215954): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (215190): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (215188): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (224317): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (224318): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (222222): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (222220): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (231327): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (231328): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (229888): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (229886): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (238691): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (238692): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (237332): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (237330): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (247127): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (247128): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (245806): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (245804): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (255099): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (255100): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (253768): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (253766): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (262019): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (262020): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (261520): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (261518): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (273309): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (273310): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (271962): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (271960): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (280943): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (280944): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (279500): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (279498): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (288631): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (288632): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (287600): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (287598): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (296239): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (296240): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (295082): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (295080): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (303587): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (303588): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (301942): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (301940): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (310797): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (310798): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (309440): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (309438): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (318985): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (318986): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (317080): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (317078): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (326419): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (326420): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (325022): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (325020): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (333553): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (333554): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (332266): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (332264): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (340999): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (341000): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (339634): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (339632): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (350325): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (350326): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (349848): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (349848): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (349721): [] __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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (357091): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (357092): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (355712): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (355710): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (363813): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (363814): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (362442): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (362440): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (371173): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (371174): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (369932): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (369930): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (379061): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (379062): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (377888): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (377886): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (386813): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (386814): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (385446): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (385444): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (394043): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (394044): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (392758): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (392756): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (402619): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (402620): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (401228): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (401226): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (409421): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (409422): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (408062): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (408060): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (417545): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (417546): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (416180): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (416178): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (425213): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (425214): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (424654): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (424652): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (440057): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (440058): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (438702): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (438700): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (446853): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (446854): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (445484): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (445482): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (454817): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (454818): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (453466): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (453464): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (462539): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (462540): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (461160): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (461158): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (470127): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (470128): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (469112): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (469112): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (468985): [] __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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (477357): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (477358): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (475932): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (475930): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (484685): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (484686): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (483694): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (483694): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (483683): [] __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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (491943): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (491944): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (490534): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (490532): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (504059): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (504060): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (502162): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (502160): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (512769): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (512770): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (510860): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (510858): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (519841): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (519842): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (518564): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (518562): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (528675): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (528676): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (526894): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (526892): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (535971): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (535972): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (534558): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (534556): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (543785): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (543786): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (542466): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (542464): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (551533): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (551534): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (549904): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (549902): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (558859): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (558860): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (558396): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (558394): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (566261): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (566262): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (564978): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (564976): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (573847): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (573848): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (572494): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (572492): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (581379): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (581380): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (580040): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (580038): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (589269): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (589270): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (587222): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (587220): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (596897): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (596898): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (595560): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (595558): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (604927): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (604928): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (603570): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (603568): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (612437): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (612438): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (611114): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (611112): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (619907): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (619908): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (619896): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (619896): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (619861): [] __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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (627335): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (627336): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (625986): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (625984): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (634305): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (634306): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (633004): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (633002): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (641013): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (641014): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (639666): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (639664): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (650085): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (650086): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (647830): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (647828): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (657987): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (657988): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (656210): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (656208): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (665237): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (665238): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (664014): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (664012): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (671783): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (671784): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (670434): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (670432): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (679159): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (679160): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (678172): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (678172): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (678131): [] __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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (687643): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (687644): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (686854): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (686854): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (686803): [] __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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (694961): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (694962): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (693124): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (693122): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (703029): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (703030): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (702994): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (702994): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (702881): [] __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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (711021): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (711022): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (710578): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (710576): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (719217): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (719218): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (717822): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (717820): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (727967): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (727968): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (726688): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (726686): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (735649): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (735650): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (734300): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (734298): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (743071): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (743072): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (741714): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (741712): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (750817): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (750818): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (749034): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (749032): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (758055): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (758056): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (756638): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (756636): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (765477): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (765478): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (763764): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (763762): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (772587): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (772588): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (770722): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (770720): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (779741): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (779742): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (778342): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (778340): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (786601): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (786602): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (785296): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (785294): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (793993): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (793994): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (792218): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (792216): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (800829): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (800830): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (799614): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (799612): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (812161): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (812162): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (810316): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (810314): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (819909): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (819910): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (819698): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (819698): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (819427): [] __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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (826843): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (826844): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (825492): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (825490): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (834957): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (834958): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (834648): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (834646): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (842061): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (842062): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (840720): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (840718): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (849123): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (849124): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (847696): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (847694): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (856239): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (856240): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (854970): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (854968): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (863729): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (863730): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (862380): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (862378): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (870919): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (870920): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (869556): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (869554): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (877555): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (877556): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (876192): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (876190): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (885173): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (885174): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (883240): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (883238): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (892515): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (892516): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (891536): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (891534): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (899277): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (899278): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (898246): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (898244): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (906881): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (906882): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (906646): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (906644): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (915655): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (915656): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (914224): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (914222): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (923391): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (923392): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (921598): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (921596): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (931715): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (931716): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (930240): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (930238): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (938659): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (938660): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (937820): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (937818): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (945737): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (945738): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (944394): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (944392): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (952521): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (952522): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (951444): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (951442): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (960347): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (960348): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (959886): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (959884): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (968409): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (968410): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (968326): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (968326): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (968307): [] __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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (975557): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (975558): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (974530): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (974528): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (983249): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (983250): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (982904): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (982902): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (991099): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (991100): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (989884): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (989882): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (998509): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (998510): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (997510): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (997508): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1007035): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1007036): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1004970): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1004968): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1014765): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1014766): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1012998): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1012996): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1022071): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1022072): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1021636): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1021634): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1029831): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1029832): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1027748): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1027746): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1036881): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1036882): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1035528): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1035526): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1044661): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1044662): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1043684): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1043682): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1052691): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1052692): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1050880): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1050878): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1060239): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1060240): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1059050): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1059048): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1067645): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1067646): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1066276): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1066274): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1075867): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1075868): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1075814): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1075812): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1083001): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1083002): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1081318): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1081316): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1089631): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1089632): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1088256): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1088254): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1097201): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1097202): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1095780): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1095778): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1104545): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1104546): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1103502): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1103500): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1111983): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1111984): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1110732): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1110730): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1119817): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1119818): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1118122): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1118120): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1126683): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1126684): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1125384): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1125382): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1133489): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1133490): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1132076): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1132074): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1141131): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1141132): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1139720): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1139718): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1149163): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1149164): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1147800): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1147798): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1156685): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1156686): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1155400): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1155398): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1164711): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1164712): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1163820): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1163818): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1173045): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1173046): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1171210): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1171208): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1180427): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1180428): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1179772): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1179770): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1187955): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1187956): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1187132): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (1187132): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (1187005): [] __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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1195215): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1195216): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1193856): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1193854): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1202521): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1202522): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1200776): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1200774): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1210441): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1210442): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1208624): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1208622): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1217301): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1217302): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1216020): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1216018): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1224277): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1224278): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1222588): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1222586): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1231367): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1231368): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1229552): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1229550): [] 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): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (1238645): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (1238646): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1237006): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1237004): [] 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