UDF-fs: warning (device loop3): udf_load_vrs: No anchor found UDF-fs: Scanning with blocksize 512 failed UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7518 at fs/udf/inode.c:2081 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 Modules linked in: CPU: 1 UID: 0 PID: 7518 Comm: syz.3.247 Not tainted 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 sp : ffff8000a23d7160 x29: ffff8000a23d7180 x28: 1ffff0001447ae6e x27: dfff800000000000 x26: 0000000000000230 x25: 0000000000000240 x24: ffff8000a23d7378 x23: 0000000000000010 x22: 0000000000000400 x21: 1ffff0001447ae6f x20: ffff8000a23d7370 x19: ffff0000eeb20e18 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5f2f000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000ede86000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000400 x2 : ffff8000a23d72f8 x1 : 0000000000000240 x0 : 0000000000000230 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 (P) udf_add_aext fs/udf/inode.c:2138 [inline] udf_insert_aext fs/udf/inode.c:2317 [inline] udf_update_extents fs/udf/inode.c:1205 [inline] inode_getblk fs/udf/inode.c:919 [inline] udf_map_block+0x2960/0x3650 fs/udf/inode.c:447 __udf_get_block+0x58/0x26c fs/udf/inode.c:461 udf_get_block+0x80/0xb4 fs/udf/inode.c:485 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2151 block_write_begin+0xa0/0x128 fs/buffer.c:2262 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x23c/0x79c mm/filemap.c:4103 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4220 udf_file_write_iter+0x254/0x5a4 fs/udf/file.c:111 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 24068 hardirqs last enabled at (24067): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (24067): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (24068): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (24062): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (24062): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24031): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7518 at fs/udf/inode.c:2081 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 Modules linked in: CPU: 0 UID: 0 PID: 7518 Comm: syz.3.247 Tainted: G W 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 sp : ffff8000a23d7160 x29: ffff8000a23d7180 x28: 1ffff0001447ae6e x27: dfff800000000000 x26: 0000000000000240 x25: 0000000000000250 x24: ffff8000a23d7378 x23: 0000000000000010 x22: 0000000000000400 x21: 1ffff0001447ae6f x20: ffff8000a23d7370 x19: ffff0000eeb20e18 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5f2f000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000ede86000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000400 x2 : ffff8000a23d72f8 x1 : 0000000000000250 x0 : 0000000000000240 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 (P) udf_add_aext fs/udf/inode.c:2138 [inline] udf_insert_aext fs/udf/inode.c:2317 [inline] udf_update_extents fs/udf/inode.c:1205 [inline] inode_getblk fs/udf/inode.c:919 [inline] udf_map_block+0x2960/0x3650 fs/udf/inode.c:447 __udf_get_block+0x58/0x26c fs/udf/inode.c:461 udf_get_block+0x80/0xb4 fs/udf/inode.c:485 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2151 block_write_begin+0xa0/0x128 fs/buffer.c:2262 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x23c/0x79c mm/filemap.c:4103 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4220 udf_file_write_iter+0x254/0x5a4 fs/udf/file.c:111 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 24236 hardirqs last enabled at (24235): [] lookup_bh_lru fs/buffer.c:1395 [inline] hardirqs last enabled at (24235): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1409 hardirqs last disabled at (24236): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (24220): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (24220): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24073): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7518 at fs/udf/inode.c:2081 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 Modules linked in: CPU: 0 UID: 0 PID: 7518 Comm: syz.3.247 Tainted: G W 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 sp : ffff8000a23d7160 x29: ffff8000a23d7180 x28: 1ffff0001447ae6e x27: dfff800000000000 x26: 0000000000000250 x25: 0000000000000260 x24: ffff8000a23d7378 x23: 0000000000000010 x22: 0000000000000400 x21: 1ffff0001447ae6f x20: ffff8000a23d7370 x19: ffff0000eeb20e18 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5f2f000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000ede86000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000400 x2 : ffff8000a23d72f8 x1 : 0000000000000260 x0 : 0000000000000250 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 (P) udf_add_aext fs/udf/inode.c:2138 [inline] udf_insert_aext fs/udf/inode.c:2317 [inline] udf_update_extents fs/udf/inode.c:1205 [inline] inode_getblk fs/udf/inode.c:919 [inline] udf_map_block+0x2960/0x3650 fs/udf/inode.c:447 __udf_get_block+0x58/0x26c fs/udf/inode.c:461 udf_get_block+0x80/0xb4 fs/udf/inode.c:485 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2151 block_write_begin+0xa0/0x128 fs/buffer.c:2262 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x23c/0x79c mm/filemap.c:4103 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4220 udf_file_write_iter+0x254/0x5a4 fs/udf/file.c:111 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 24248 hardirqs last enabled at (24247): [] lookup_bh_lru fs/buffer.c:1395 [inline] hardirqs last enabled at (24247): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1409 hardirqs last disabled at (24248): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (24220): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (24220): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24073): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7518 at fs/udf/inode.c:2081 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 Modules linked in: CPU: 0 UID: 0 PID: 7518 Comm: syz.3.247 Tainted: G W 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 sp : ffff8000a23d7160 x29: ffff8000a23d7180 x28: 1ffff0001447ae6e x27: dfff800000000000 x26: 0000000000000260 x25: 0000000000000270 x24: ffff8000a23d7378 x23: 0000000000000010 x22: 0000000000000400 x21: 1ffff0001447ae6f x20: ffff8000a23d7370 x19: ffff0000eeb20e18 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5f2f000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000ede86000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000400 x2 : ffff8000a23d72f8 x1 : 0000000000000270 x0 : 0000000000000260 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 (P) udf_add_aext fs/udf/inode.c:2138 [inline] udf_insert_aext fs/udf/inode.c:2317 [inline] udf_update_extents fs/udf/inode.c:1205 [inline] inode_getblk fs/udf/inode.c:919 [inline] udf_map_block+0x2960/0x3650 fs/udf/inode.c:447 __udf_get_block+0x58/0x26c fs/udf/inode.c:461 udf_get_block+0x80/0xb4 fs/udf/inode.c:485 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2151 block_write_begin+0xa0/0x128 fs/buffer.c:2262 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x23c/0x79c mm/filemap.c:4103 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4220 udf_file_write_iter+0x254/0x5a4 fs/udf/file.c:111 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 24468 hardirqs last enabled at (24467): [] lookup_bh_lru fs/buffer.c:1395 [inline] hardirqs last enabled at (24467): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1409 hardirqs last disabled at (24468): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (24380): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (24380): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24253): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7518 at fs/udf/inode.c:2081 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 Modules linked in: CPU: 0 UID: 0 PID: 7518 Comm: syz.3.247 Tainted: G W 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 sp : ffff8000a23d7160 x29: ffff8000a23d7180 x28: 1ffff0001447ae6e x27: dfff800000000000 x26: 0000000000000270 x25: 0000000000000280 x24: ffff8000a23d7378 x23: 0000000000000010 x22: 0000000000000400 x21: 1ffff0001447ae6f x20: ffff8000a23d7370 x19: ffff0000eeb20e18 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5f2f000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000ede86000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000400 x2 : ffff8000a23d72f8 x1 : 0000000000000280 x0 : 0000000000000270 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 (P) udf_add_aext fs/udf/inode.c:2138 [inline] udf_insert_aext fs/udf/inode.c:2317 [inline] udf_update_extents fs/udf/inode.c:1205 [inline] inode_getblk fs/udf/inode.c:919 [inline] udf_map_block+0x2960/0x3650 fs/udf/inode.c:447 __udf_get_block+0x58/0x26c fs/udf/inode.c:461 udf_get_block+0x80/0xb4 fs/udf/inode.c:485 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2151 block_write_begin+0xa0/0x128 fs/buffer.c:2262 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x23c/0x79c mm/filemap.c:4103 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4220 udf_file_write_iter+0x254/0x5a4 fs/udf/file.c:111 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 24558 hardirqs last enabled at (24557): [] lookup_bh_lru fs/buffer.c:1395 [inline] hardirqs last enabled at (24557): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1409 hardirqs last disabled at (24558): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (24544): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (24544): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24471): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7518 at fs/udf/inode.c:2081 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 Modules linked in: CPU: 0 UID: 0 PID: 7518 Comm: syz.3.247 Tainted: G W 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 sp : ffff8000a23d7160 x29: ffff8000a23d7180 x28: 1ffff0001447ae6e x27: dfff800000000000 x26: 0000000000000280 x25: 0000000000000290 x24: ffff8000a23d7378 x23: 0000000000000010 x22: 0000000000000400 x21: 1ffff0001447ae6f x20: ffff8000a23d7370 x19: ffff0000eeb20e18 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5f2f000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000ede86000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000400 x2 : ffff8000a23d72f8 x1 : 0000000000000290 x0 : 0000000000000280 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 (P) udf_add_aext fs/udf/inode.c:2138 [inline] udf_insert_aext fs/udf/inode.c:2317 [inline] udf_update_extents fs/udf/inode.c:1205 [inline] inode_getblk fs/udf/inode.c:919 [inline] udf_map_block+0x2960/0x3650 fs/udf/inode.c:447 __udf_get_block+0x58/0x26c fs/udf/inode.c:461 udf_get_block+0x80/0xb4 fs/udf/inode.c:485 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2151 block_write_begin+0xa0/0x128 fs/buffer.c:2262 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x23c/0x79c mm/filemap.c:4103 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4220 udf_file_write_iter+0x254/0x5a4 fs/udf/file.c:111 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 24570 hardirqs last enabled at (24569): [] lookup_bh_lru fs/buffer.c:1395 [inline] hardirqs last enabled at (24569): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1409 hardirqs last disabled at (24570): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (24544): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (24544): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24471): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7518 at fs/udf/inode.c:2081 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 Modules linked in: CPU: 0 UID: 0 PID: 7518 Comm: syz.3.247 Tainted: G W 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 sp : ffff8000a23d7160 x29: ffff8000a23d7180 x28: 1ffff0001447ae6e x27: dfff800000000000 x26: 0000000000000290 x25: 00000000000002a0 x24: ffff8000a23d7378 x23: 0000000000000010 x22: 0000000000000400 x21: 1ffff0001447ae6f x20: ffff8000a23d7370 x19: ffff0000eeb20e18 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5f2f000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000ede86000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000400 x2 : ffff8000a23d72f8 x1 : 00000000000002a0 x0 : 0000000000000290 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 (P) udf_add_aext fs/udf/inode.c:2138 [inline] udf_insert_aext fs/udf/inode.c:2317 [inline] udf_update_extents fs/udf/inode.c:1205 [inline] inode_getblk fs/udf/inode.c:919 [inline] udf_map_block+0x2960/0x3650 fs/udf/inode.c:447 __udf_get_block+0x58/0x26c fs/udf/inode.c:461 udf_get_block+0x80/0xb4 fs/udf/inode.c:485 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2151 block_write_begin+0xa0/0x128 fs/buffer.c:2262 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x23c/0x79c mm/filemap.c:4103 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4220 udf_file_write_iter+0x254/0x5a4 fs/udf/file.c:111 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 24666 hardirqs last enabled at (24665): [] lookup_bh_lru fs/buffer.c:1395 [inline] hardirqs last enabled at (24665): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1409 hardirqs last disabled at (24666): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (24544): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (24544): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24471): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7518 at fs/udf/inode.c:2081 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 Modules linked in: CPU: 0 UID: 0 PID: 7518 Comm: syz.3.247 Tainted: G W 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 sp : ffff8000a23d7160 x29: ffff8000a23d7180 x28: 1ffff0001447ae6e x27: dfff800000000000 x26: 00000000000002a0 x25: 00000000000002b0 x24: ffff8000a23d7378 x23: 0000000000000010 x22: 0000000000000400 x21: 1ffff0001447ae6f x20: ffff8000a23d7370 x19: ffff0000eeb20e18 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5f2f000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000ede86000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000400 x2 : ffff8000a23d72f8 x1 : 00000000000002b0 x0 : 00000000000002a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 (P) udf_add_aext fs/udf/inode.c:2138 [inline] udf_insert_aext fs/udf/inode.c:2317 [inline] udf_update_extents fs/udf/inode.c:1205 [inline] inode_getblk fs/udf/inode.c:919 [inline] udf_map_block+0x2960/0x3650 fs/udf/inode.c:447 __udf_get_block+0x58/0x26c fs/udf/inode.c:461 udf_get_block+0x80/0xb4 fs/udf/inode.c:485 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2151 block_write_begin+0xa0/0x128 fs/buffer.c:2262 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x23c/0x79c mm/filemap.c:4103 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4220 udf_file_write_iter+0x254/0x5a4 fs/udf/file.c:111 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 24676 hardirqs last enabled at (24675): [] lookup_bh_lru fs/buffer.c:1395 [inline] hardirqs last enabled at (24675): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1409 hardirqs last disabled at (24676): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (24544): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (24544): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24471): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7518 at fs/udf/inode.c:2081 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 Modules linked in: CPU: 0 UID: 0 PID: 7518 Comm: syz.3.247 Tainted: G W 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 sp : ffff8000a23d7160 x29: ffff8000a23d7180 x28: 1ffff0001447ae6e x27: dfff800000000000 x26: 00000000000002b0 x25: 00000000000002c0 x24: ffff8000a23d7378 x23: 0000000000000010 x22: 0000000000000400 x21: 1ffff0001447ae6f x20: ffff8000a23d7370 x19: ffff0000eeb20e18 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5f2f000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000ede86000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000400 x2 : ffff8000a23d72f8 x1 : 00000000000002c0 x0 : 00000000000002b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 (P) udf_add_aext fs/udf/inode.c:2138 [inline] udf_insert_aext fs/udf/inode.c:2317 [inline] udf_update_extents fs/udf/inode.c:1205 [inline] inode_getblk fs/udf/inode.c:919 [inline] udf_map_block+0x2960/0x3650 fs/udf/inode.c:447 __udf_get_block+0x58/0x26c fs/udf/inode.c:461 udf_get_block+0x80/0xb4 fs/udf/inode.c:485 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2151 block_write_begin+0xa0/0x128 fs/buffer.c:2262 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x23c/0x79c mm/filemap.c:4103 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4220 udf_file_write_iter+0x254/0x5a4 fs/udf/file.c:111 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 24682 hardirqs last enabled at (24681): [] lookup_bh_lru fs/buffer.c:1395 [inline] hardirqs last enabled at (24681): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1409 hardirqs last disabled at (24682): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (24544): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (24544): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24471): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7518 at fs/udf/inode.c:2081 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 Modules linked in: CPU: 0 UID: 0 PID: 7518 Comm: syz.3.247 Tainted: G W 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 sp : ffff8000a23d7160 x29: ffff8000a23d7180 x28: 1ffff0001447ae6e x27: dfff800000000000 x26: 00000000000002c0 x25: 00000000000002d0 x24: ffff8000a23d7378 x23: 0000000000000010 x22: 0000000000000400 x21: 1ffff0001447ae6f x20: ffff8000a23d7370 x19: ffff0000eeb20e18 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5f2f000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000ede86000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000400 x2 : ffff8000a23d72f8 x1 : 00000000000002d0 x0 : 00000000000002c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 (P) udf_add_aext fs/udf/inode.c:2138 [inline] udf_insert_aext fs/udf/inode.c:2317 [inline] udf_update_extents fs/udf/inode.c:1205 [inline] inode_getblk fs/udf/inode.c:919 [inline] udf_map_block+0x2960/0x3650 fs/udf/inode.c:447 __udf_get_block+0x58/0x26c fs/udf/inode.c:461 udf_get_block+0x80/0xb4 fs/udf/inode.c:485 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2151 block_write_begin+0xa0/0x128 fs/buffer.c:2262 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x23c/0x79c mm/filemap.c:4103 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4220 udf_file_write_iter+0x254/0x5a4 fs/udf/file.c:111 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 24756 hardirqs last enabled at (24755): [] lookup_bh_lru fs/buffer.c:1395 [inline] hardirqs last enabled at (24755): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1409 hardirqs last disabled at (24756): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (24544): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (24544): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24471): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7518 at fs/udf/inode.c:2081 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 Modules linked in: CPU: 0 UID: 0 PID: 7518 Comm: syz.3.247 Tainted: G W 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 sp : ffff8000a23d7160 x29: ffff8000a23d7180 x28: 1ffff0001447ae6e x27: dfff800000000000 x26: 00000000000002d0 x25: 00000000000002e0 x24: ffff8000a23d7378 x23: 0000000000000010 x22: 0000000000000400 x21: 1ffff0001447ae6f x20: ffff8000a23d7370 x19: ffff0000eeb20e18 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5f2f000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000ede86000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000400 x2 : ffff8000a23d72f8 x1 : 00000000000002e0 x0 : 00000000000002d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 (P) udf_add_aext fs/udf/inode.c:2138 [inline] udf_insert_aext fs/udf/inode.c:2317 [inline] udf_update_extents fs/udf/inode.c:1205 [inline] inode_getblk fs/udf/inode.c:919 [inline] udf_map_block+0x2960/0x3650 fs/udf/inode.c:447 __udf_get_block+0x58/0x26c fs/udf/inode.c:461 udf_get_block+0x80/0xb4 fs/udf/inode.c:485 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2151 block_write_begin+0xa0/0x128 fs/buffer.c:2262 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x23c/0x79c mm/filemap.c:4103 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4220 udf_file_write_iter+0x254/0x5a4 fs/udf/file.c:111 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 24766 hardirqs last enabled at (24765): [] lookup_bh_lru fs/buffer.c:1395 [inline] hardirqs last enabled at (24765): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1409 hardirqs last disabled at (24766): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (24544): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (24544): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24471): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7518 at fs/udf/inode.c:2081 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 Modules linked in: CPU: 0 UID: 0 PID: 7518 Comm: syz.3.247 Tainted: G W 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 sp : ffff8000a23d7160 x29: ffff8000a23d7180 x28: 1ffff0001447ae6e x27: dfff800000000000 x26: 00000000000002e0 x25: 00000000000002f0 x24: ffff8000a23d7378 x23: 0000000000000010 x22: 0000000000000400 x21: 1ffff0001447ae6f x20: ffff8000a23d7370 x19: ffff0000eeb20e18 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5f2f000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000ede86000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000400 x2 : ffff8000a23d72f8 x1 : 00000000000002f0 x0 : 00000000000002e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 (P) udf_add_aext fs/udf/inode.c:2138 [inline] udf_insert_aext fs/udf/inode.c:2317 [inline] udf_update_extents fs/udf/inode.c:1205 [inline] inode_getblk fs/udf/inode.c:919 [inline] udf_map_block+0x2960/0x3650 fs/udf/inode.c:447 __udf_get_block+0x58/0x26c fs/udf/inode.c:461 udf_get_block+0x80/0xb4 fs/udf/inode.c:485 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2151 block_write_begin+0xa0/0x128 fs/buffer.c:2262 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x23c/0x79c mm/filemap.c:4103 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4220 udf_file_write_iter+0x254/0x5a4 fs/udf/file.c:111 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 24772 hardirqs last enabled at (24771): [] lookup_bh_lru fs/buffer.c:1395 [inline] hardirqs last enabled at (24771): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1409 hardirqs last disabled at (24772): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (24544): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (24544): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24471): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7518 at fs/udf/inode.c:2081 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 Modules linked in: CPU: 0 UID: 0 PID: 7518 Comm: syz.3.247 Tainted: G W 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 sp : ffff8000a23d7160 x29: ffff8000a23d7180 x28: 1ffff0001447ae6e x27: dfff800000000000 x26: 00000000000002f0 x25: 0000000000000300 x24: ffff8000a23d7378 x23: 0000000000000010 x22: 0000000000000400 x21: 1ffff0001447ae6f x20: ffff8000a23d7370 x19: ffff0000eeb20e18 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5f2f000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000ede86000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000400 x2 : ffff8000a23d72f8 x1 : 0000000000000300 x0 : 00000000000002f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 (P) udf_add_aext fs/udf/inode.c:2138 [inline] udf_insert_aext fs/udf/inode.c:2317 [inline] udf_update_extents fs/udf/inode.c:1205 [inline] inode_getblk fs/udf/inode.c:919 [inline] udf_map_block+0x2960/0x3650 fs/udf/inode.c:447 __udf_get_block+0x58/0x26c fs/udf/inode.c:461 udf_get_block+0x80/0xb4 fs/udf/inode.c:485 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2151 block_write_begin+0xa0/0x128 fs/buffer.c:2262 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x23c/0x79c mm/filemap.c:4103 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4220 udf_file_write_iter+0x254/0x5a4 fs/udf/file.c:111 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 24898 hardirqs last enabled at (24897): [] lookup_bh_lru fs/buffer.c:1395 [inline] hardirqs last enabled at (24897): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1409 hardirqs last disabled at (24898): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (24820): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (24820): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24775): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7518 at fs/udf/inode.c:2081 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 Modules linked in: CPU: 0 UID: 0 PID: 7518 Comm: syz.3.247 Tainted: G W 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 sp : ffff8000a23d7160 x29: ffff8000a23d7180 x28: 1ffff0001447ae6e x27: dfff800000000000 x26: 0000000000000300 x25: 0000000000000320 x24: ffff8000a23d7378 x23: 0000000000000010 x22: 0000000000000400 x21: 1ffff0001447ae6f x20: ffff8000a23d7370 x19: ffff0000eeb20e18 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5f2f000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000ede86000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000400 x2 : ffff8000a23d72f8 x1 : 0000000000000320 x0 : 0000000000000300 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 (P) udf_add_aext fs/udf/inode.c:2138 [inline] udf_insert_aext fs/udf/inode.c:2317 [inline] udf_update_extents fs/udf/inode.c:1205 [inline] inode_getblk fs/udf/inode.c:919 [inline] udf_map_block+0x2960/0x3650 fs/udf/inode.c:447 __udf_get_block+0x58/0x26c fs/udf/inode.c:461 udf_get_block+0x80/0xb4 fs/udf/inode.c:485 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2151 block_write_begin+0xa0/0x128 fs/buffer.c:2262 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x23c/0x79c mm/filemap.c:4103 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4220 udf_file_write_iter+0x254/0x5a4 fs/udf/file.c:111 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 25180 hardirqs last enabled at (25179): [] lookup_bh_lru fs/buffer.c:1395 [inline] hardirqs last enabled at (25179): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1409 hardirqs last disabled at (25180): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (25162): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (25162): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24903): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7518 at fs/udf/inode.c:2081 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 Modules linked in: CPU: 0 UID: 0 PID: 7518 Comm: syz.3.247 Tainted: G W 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 sp : ffff8000a23d7160 x29: ffff8000a23d7180 x28: 1ffff0001447ae6e x27: dfff800000000000 x26: 0000000000000310 x25: 0000000000000330 x24: ffff8000a23d7378 x23: 0000000000000010 x22: 0000000000000400 x21: 1ffff0001447ae6f x20: ffff8000a23d7370 x19: ffff0000eeb20e18 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5f2f000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000ede86000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000400 x2 : ffff8000a23d72f8 x1 : 0000000000000330 x0 : 0000000000000310 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 (P) udf_add_aext fs/udf/inode.c:2138 [inline] udf_insert_aext fs/udf/inode.c:2317 [inline] udf_update_extents fs/udf/inode.c:1205 [inline] inode_getblk fs/udf/inode.c:919 [inline] udf_map_block+0x2960/0x3650 fs/udf/inode.c:447 __udf_get_block+0x58/0x26c fs/udf/inode.c:461 udf_get_block+0x80/0xb4 fs/udf/inode.c:485 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2151 block_write_begin+0xa0/0x128 fs/buffer.c:2262 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x23c/0x79c mm/filemap.c:4103 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4220 udf_file_write_iter+0x254/0x5a4 fs/udf/file.c:111 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 25182 hardirqs last enabled at (25181): [] el1_dbg+0x6c/0x80 arch/arm64/kernel/entry-common.c:491 hardirqs last disabled at (25182): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (25162): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (25162): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24903): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7518 at fs/udf/inode.c:2081 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 Modules linked in: CPU: 0 UID: 0 PID: 7518 Comm: syz.3.247 Tainted: G W 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 sp : ffff8000a23d7160 x29: ffff8000a23d7180 x28: 1ffff0001447ae6e x27: dfff800000000000 x26: 0000000000000320 x25: 0000000000000340 x24: ffff8000a23d7378 x23: 0000000000000010 x22: 0000000000000400 x21: 1ffff0001447ae6f x20: ffff8000a23d7370 x19: ffff0000eeb20e18 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5f2f000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000ede86000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000400 x2 : ffff8000a23d72f8 x1 : 0000000000000340 x0 : 0000000000000320 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 (P) udf_add_aext fs/udf/inode.c:2138 [inline] udf_insert_aext fs/udf/inode.c:2317 [inline] udf_update_extents fs/udf/inode.c:1205 [inline] inode_getblk fs/udf/inode.c:919 [inline] udf_map_block+0x2960/0x3650 fs/udf/inode.c:447 __udf_get_block+0x58/0x26c fs/udf/inode.c:461 udf_get_block+0x80/0xb4 fs/udf/inode.c:485 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2151 block_write_begin+0xa0/0x128 fs/buffer.c:2262 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x23c/0x79c mm/filemap.c:4103 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4220 udf_file_write_iter+0x254/0x5a4 fs/udf/file.c:111 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 25188 hardirqs last enabled at (25187): [] lookup_bh_lru fs/buffer.c:1395 [inline] hardirqs last enabled at (25187): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1409 hardirqs last disabled at (25188): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (25162): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (25162): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24903): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7518 at fs/udf/inode.c:2081 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 Modules linked in: CPU: 0 UID: 0 PID: 7518 Comm: syz.3.247 Tainted: G W 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 sp : ffff8000a23d7160 x29: ffff8000a23d7180 x28: 1ffff0001447ae6e x27: dfff800000000000 x26: 0000000000000330 x25: 0000000000000350 x24: ffff8000a23d7378 x23: 0000000000000010 x22: 0000000000000400 x21: 1ffff0001447ae6f x20: ffff8000a23d7370 x19: ffff0000eeb20e18 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5f2f000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000ede86000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000400 x2 : ffff8000a23d72f8 x1 : 0000000000000350 x0 : 0000000000000330 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2080 (P) udf_add_aext fs/udf/inode.c:2138 [inline] udf_insert_aext fs/udf/inode.c:2317 [inline] udf_update_extents fs/udf/inode.c:1205 [inline] inode_getblk fs/udf/inode.c:919 [inline] udf_map_block+0x2960/0x3650 fs/udf/inode.c:447 __udf_get_block+0x58/0x26c fs/udf/inode.c:461 udf_get_block+0x80/0xb4 fs/udf/inode.c:485 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2151 block_write_begin+0xa0/0x128 fs/buffer.c:2262 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x23c/0x79c mm/filemap.c:4103 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4220 udf_file_write_iter+0x254/0x5a4 fs/udf/file.c:111 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 25194 hardirqs last enabled at (25193): [] lookup_bh_lru fs/buffer.c:1395 [inline] hardirqs last enabled at (25193): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1409 hardirqs last disabled at (25194): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (25162): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (25162): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24903): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]---