------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Not tainted 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe37600 x29: ffff80001fe37620 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 00000000000083e5 x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 00000000000083e6 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80001fe376cc x1 : 0000000000000000 x0 : 00000000000001e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 172 hardirqs last enabled at (171): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (171): [] __find_get_block+0x1c8/0xcd8 fs/buffer.c:1306 hardirqs last disabled at (172): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (72): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (70): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace de7e06a16d7b4c4c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000008 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 00000000000207e2 x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 00000000000207e3 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000008 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 352 hardirqs last enabled at (351): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (351): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (352): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (346): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (346): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (175): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (175): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (175): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (175): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c4d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000008 x25: 0000000000000010 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 0000000000035e11 x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000035e12 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000010 x0 : 0000000000000008 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 652 hardirqs last enabled at (651): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (651): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (652): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (646): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (646): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (355): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (355): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (355): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (355): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c4e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000018 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000004c25b x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 000000000004c25c x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000018 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 804 hardirqs last enabled at (803): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (803): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (804): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (788): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (788): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (655): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (655): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (655): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (655): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c4f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000018 x25: 0000000000000020 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000006199b x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 000000000006199c x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000020 x0 : 0000000000000018 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 1132 hardirqs last enabled at (1131): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (1131): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (1132): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1126): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (1126): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (809): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (809): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (809): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (809): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c50 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000028 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 0000000000077125 x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000077126 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000028 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 1420 hardirqs last enabled at (1419): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (1419): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (1420): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1414): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (1414): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (1137): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (1137): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1137): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (1137): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c51 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000028 x25: 0000000000000030 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000030 x0 : 0000000000000028 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 1740 hardirqs last enabled at (1739): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (1739): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (1740): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1734): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (1734): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (1425): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (1425): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1425): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (1425): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c52 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000038 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000038 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 1798 hardirqs last enabled at (1797): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (1797): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (1798): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1792): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (1792): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (1743): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (1743): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1743): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (1743): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c53 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000038 x25: 0000000000000040 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000040 x0 : 0000000000000038 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 2048 hardirqs last enabled at (2047): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (2047): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (2048): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2042): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (2042): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (1801): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (1801): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1801): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (1801): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c54 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000048 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000048 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 2288 hardirqs last enabled at (2287): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (2287): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (2288): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2282): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (2282): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (2051): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (2051): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (2051): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (2051): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c55 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000048 x25: 0000000000000050 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000050 x0 : 0000000000000048 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 2596 hardirqs last enabled at (2595): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (2595): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (2596): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2590): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (2590): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (2293): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (2293): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (2293): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (2293): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c56 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000058 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000058 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 2718 hardirqs last enabled at (2717): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (2717): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (2718): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2712): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (2712): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (2601): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (2601): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (2601): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (2601): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c57 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000058 x25: 0000000000000060 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000060 x0 : 0000000000000058 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 3098 hardirqs last enabled at (3097): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (3097): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (3098): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (3092): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (3092): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (2723): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (2723): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (2723): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (2723): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c58 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000068 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000068 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 3264 hardirqs last enabled at (3263): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (3263): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (3264): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (3258): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (3258): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (3101): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (3101): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (3101): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (3101): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c59 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000068 x25: 0000000000000070 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000070 x0 : 0000000000000068 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 3518 hardirqs last enabled at (3517): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (3517): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (3518): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (3512): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (3512): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (3267): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (3267): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (3267): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (3267): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c5a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000078 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000078 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 3742 hardirqs last enabled at (3741): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (3741): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (3742): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (3736): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (3736): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (3523): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (3523): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (3523): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (3523): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c5b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000078 x25: 0000000000000080 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000080 x0 : 0000000000000078 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 3786 hardirqs last enabled at (3785): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (3785): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (3786): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (3780): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (3780): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (3745): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (3745): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (3745): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (3745): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c5c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000088 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000088 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 4082 hardirqs last enabled at (4081): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (4081): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (4082): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4076): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (4076): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (3789): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (3789): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (3789): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (3789): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c5d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000088 x25: 0000000000000090 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000090 x0 : 0000000000000088 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 4408 hardirqs last enabled at (4407): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (4407): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (4408): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4402): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (4402): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (4085): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (4085): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4085): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (4085): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c5e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000090 x25: 0000000000000098 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000098 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 4668 hardirqs last enabled at (4667): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (4667): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (4668): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4662): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (4662): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (4413): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (4413): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4413): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (4413): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c5f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000098 x25: 00000000000000a0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000a0 x0 : 0000000000000098 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 5040 hardirqs last enabled at (5039): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (5039): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (5040): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (5034): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (5034): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (4673): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (4673): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4673): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (4673): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c60 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000a8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000a8 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 5098 hardirqs last enabled at (5097): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (5097): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (5098): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (5092): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (5092): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (5043): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (5043): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (5043): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (5043): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c61 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000a8 x25: 00000000000000b0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000b0 x0 : 00000000000000a8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 5408 hardirqs last enabled at (5407): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (5407): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (5408): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (5402): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (5402): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (5103): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (5103): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (5103): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (5103): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c62 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000b8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000b8 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 5586 hardirqs last enabled at (5585): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (5585): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (5586): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (5580): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (5580): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (5411): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (5411): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (5411): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (5411): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c63 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000b8 x25: 00000000000000c0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000c0 x0 : 00000000000000b8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 5764 hardirqs last enabled at (5763): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (5763): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (5764): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (5758): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (5758): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (5591): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (5591): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (5591): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (5591): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c64 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000c8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000c8 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 5916 hardirqs last enabled at (5915): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (5915): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (5916): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (5910): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (5910): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (5767): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (5767): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (5767): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (5767): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c65 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000c8 x25: 00000000000000d0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000d0 x0 : 00000000000000c8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 6028 hardirqs last enabled at (6027): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (6027): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (6028): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6022): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (6022): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (5919): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (5919): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (5919): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (5919): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c66 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000d8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000d8 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 6218 hardirqs last enabled at (6217): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (6217): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (6218): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6212): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (6212): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6033): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6033): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c67 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000d8 x25: 00000000000000e0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000e0 x0 : 00000000000000d8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 6894 hardirqs last enabled at (6893): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (6893): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (6894): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6888): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (6888): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6223): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6223): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6223): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6223): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c68 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000e8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000e8 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7132 hardirqs last enabled at (7131): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7131): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7132): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7126): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7126): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6899): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6899): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6899): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6899): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c69 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000e8 x25: 00000000000000f0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000f0 x0 : 00000000000000e8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7258 hardirqs last enabled at (7257): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7257): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7258): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7252): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7252): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7135): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7135): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7135): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7135): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c6a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000f0 x25: 00000000000000f8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000f8 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7340 hardirqs last enabled at (7339): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7339): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7340): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7334): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7334): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7261): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7261): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7261): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7261): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c6b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000f8 x25: 0000000000000100 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000100 x0 : 00000000000000f8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7700 hardirqs last enabled at (7699): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7699): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7700): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7694): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7694): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7343): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7343): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7343): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7343): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c6c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000108 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000108 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7926 hardirqs last enabled at (7925): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7925): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7926): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7920): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7920): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7703): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7703): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7703): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7703): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c6d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000108 x25: 0000000000000110 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000110 x0 : 0000000000000108 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 8152 hardirqs last enabled at (8151): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8151): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8152): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8146): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8146): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7929): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7929): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7929): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7929): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c6e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000118 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000118 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 8186 hardirqs last enabled at (8185): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8185): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8186): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8180): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8180): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8155): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8155): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8155): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8155): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c6f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000118 x25: 0000000000000120 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000120 x0 : 0000000000000118 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 8806 hardirqs last enabled at (8805): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8805): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8806): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8800): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8800): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8189): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8189): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8189): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8189): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c70 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000128 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000128 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 8816 hardirqs last enabled at (8815): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8815): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8816): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8800): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8800): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8189): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8189): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8189): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8189): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c71 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000128 x25: 0000000000000130 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000130 x0 : 0000000000000128 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 9062 hardirqs last enabled at (9061): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9061): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9062): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9056): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9056): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8819): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8819): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8819): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8819): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c72 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000138 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000138 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 9444 hardirqs last enabled at (9443): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9443): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9444): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9438): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9438): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9065): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9065): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9065): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9065): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c73 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000138 x25: 0000000000000140 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000140 x0 : 0000000000000138 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 9778 hardirqs last enabled at (9777): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9777): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9778): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9772): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9772): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9447): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9447): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9447): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9447): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c74 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000148 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000148 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10066 hardirqs last enabled at (10065): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10065): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10066): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10060): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10060): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9781): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9781): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9781): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9781): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c75 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000148 x25: 0000000000000150 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000150 x0 : 0000000000000148 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10334 hardirqs last enabled at (10333): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10333): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10334): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10328): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10328): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10069): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10069): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10069): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10069): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c76 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000158 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000158 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10480 hardirqs last enabled at (10479): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10479): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10480): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10474): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10474): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10339): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10339): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10339): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10339): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c77 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000158 x25: 0000000000000160 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000160 x0 : 0000000000000158 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10766 hardirqs last enabled at (10765): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10765): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10766): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10760): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10760): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10485): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10485): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10485): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10485): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c78 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000168 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000168 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11038 hardirqs last enabled at (11037): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11037): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11038): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11032): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11032): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10769): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10769): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10769): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10769): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c79 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000168 x25: 0000000000000170 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000170 x0 : 0000000000000168 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11276 hardirqs last enabled at (11275): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11275): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11276): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11270): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11270): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11041): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11041): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11041): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11041): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c7a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000178 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000178 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11334 hardirqs last enabled at (11333): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11333): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11334): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11328): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11328): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11279): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11279): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11279): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11279): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c7b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000178 x25: 0000000000000180 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000180 x0 : 0000000000000178 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11662 hardirqs last enabled at (11661): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11661): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11662): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11656): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11656): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11337): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11337): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11337): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11337): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c7c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000188 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000188 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11914 hardirqs last enabled at (11913): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11913): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11914): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11908): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11908): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11667): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11667): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11667): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11667): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c7d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000188 x25: 0000000000000190 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000190 x0 : 0000000000000188 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12104 hardirqs last enabled at (12103): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12103): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12104): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12098): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12098): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11919): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11919): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11919): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11919): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c7e ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000190 x25: 0000000000000198 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000198 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12414 hardirqs last enabled at (12413): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12413): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12414): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12408): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12408): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12107): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12107): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12107): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12107): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c7f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000198 x25: 00000000000001a0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001a0 x0 : 0000000000000198 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12562 hardirqs last enabled at (12561): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12561): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12562): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12556): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12556): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12417): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12417): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12417): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12417): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c80 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001a8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001a8 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12732 hardirqs last enabled at (12731): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12731): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12732): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12726): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12726): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12565): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12565): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12565): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12565): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c81 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001a8 x25: 00000000000001b0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001b0 x0 : 00000000000001a8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12792 hardirqs last enabled at (12791): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12791): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12792): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12786): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12786): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12735): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12735): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12735): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12735): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c82 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001b8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001b8 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12952 hardirqs last enabled at (12951): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12951): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12952): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12946): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12946): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12799): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12799): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12799): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12799): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c83 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001b8 x25: 00000000000001c0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001c0 x0 : 00000000000001b8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13138 hardirqs last enabled at (13137): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13137): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13138): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13132): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13132): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12955): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12955): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12955): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12955): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c84 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001c8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001c8 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13194 hardirqs last enabled at (13193): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13193): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13194): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13188): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13188): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13141): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13141): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13141): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13141): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c85 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001c8 x25: 00000000000001d0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001d0 x0 : 00000000000001c8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13378 hardirqs last enabled at (13377): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13377): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13378): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13372): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13372): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13197): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13197): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13197): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13197): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c86 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001d8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001d8 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13582 hardirqs last enabled at (13581): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13581): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13582): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13576): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13576): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13381): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13381): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13381): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13381): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c87 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001d8 x25: 00000000000001e0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001e0 x0 : 00000000000001d8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13748 hardirqs last enabled at (13747): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13747): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13748): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13742): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13742): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13585): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13585): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13585): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13585): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c88 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe37600 x29: ffff80001fe37620 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80001fe376cc x1 : 0000000000000000 x0 : 00000000000001e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13830 hardirqs last enabled at (13829): [] bh_lru_install fs/buffer.c:1261 [inline] hardirqs last enabled at (13829): [] __find_get_block+0xa80/0xcd8 fs/buffer.c:1312 hardirqs last disabled at (13830): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13820): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13820): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13751): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13751): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13751): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13751): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c89 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000008 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000008 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13878 hardirqs last enabled at (13877): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13877): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13878): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13872): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13872): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13833): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13833): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13833): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13833): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c8a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000008 x25: 0000000000000010 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000010 x0 : 0000000000000008 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14046 hardirqs last enabled at (14045): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14045): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14046): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14040): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14040): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13881): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13881): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13881): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13881): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c8b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000018 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000018 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14212 hardirqs last enabled at (14211): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14211): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14212): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14206): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14206): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14049): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14049): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14049): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14049): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c8c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000018 x25: 0000000000000020 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000020 x0 : 0000000000000018 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14396 hardirqs last enabled at (14395): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14395): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14396): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14390): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14390): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14215): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14215): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14215): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14215): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c8d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000028 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000028 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14568 hardirqs last enabled at (14567): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14567): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14568): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14562): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14562): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14403): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14403): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14403): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14403): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c8e ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000028 x25: 0000000000000030 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000030 x0 : 0000000000000028 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14734 hardirqs last enabled at (14733): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14733): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14734): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14728): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14728): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14571): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14571): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14571): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14571): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c8f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000038 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000038 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14888 hardirqs last enabled at (14887): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14887): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14888): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14882): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14882): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14737): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14737): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14737): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14737): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c90 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000038 x25: 0000000000000040 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000040 x0 : 0000000000000038 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14946 hardirqs last enabled at (14945): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14945): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14946): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14940): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14940): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14891): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14891): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14891): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14891): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c91 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000048 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000048 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15004 hardirqs last enabled at (15003): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15003): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15004): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14998): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14998): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14949): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14949): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14949): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14949): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c92 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000048 x25: 0000000000000050 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000050 x0 : 0000000000000048 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15204 hardirqs last enabled at (15203): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15203): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15204): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15198): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15198): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15009): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15009): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15009): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15009): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c93 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000058 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000058 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15378 hardirqs last enabled at (15377): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15377): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15378): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15372): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15372): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15207): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15207): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15207): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15207): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c94 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000058 x25: 0000000000000060 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000060 x0 : 0000000000000058 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15584 hardirqs last enabled at (15583): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15583): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15584): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15578): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15578): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15381): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15381): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15381): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15381): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c95 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000068 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000068 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15668 hardirqs last enabled at (15667): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15667): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15668): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15662): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15662): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15589): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15589): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15589): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15589): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c96 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000068 x25: 0000000000000070 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000070 x0 : 0000000000000068 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15944 hardirqs last enabled at (15943): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15943): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15944): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15938): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15938): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15671): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15671): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15671): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15671): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c97 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000078 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000078 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16174 hardirqs last enabled at (16173): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16173): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16174): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16168): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16168): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15947): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15947): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15947): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15947): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c98 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000078 x25: 0000000000000080 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000080 x0 : 0000000000000078 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16382 hardirqs last enabled at (16381): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16381): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16382): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16376): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16376): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16177): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16177): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16177): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16177): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c99 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000088 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000088 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16612 hardirqs last enabled at (16611): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16611): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16612): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16606): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16606): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16387): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16387): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16387): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16387): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c9a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000088 x25: 0000000000000090 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000090 x0 : 0000000000000088 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16812 hardirqs last enabled at (16811): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16811): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16812): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16806): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16806): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16617): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16617): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16617): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16617): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c9b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000090 x25: 0000000000000098 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000098 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17104 hardirqs last enabled at (17103): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17103): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17104): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17098): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17098): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16815): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16815): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16815): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16815): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c9c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000098 x25: 00000000000000a0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000a0 x0 : 0000000000000098 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17278 hardirqs last enabled at (17277): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17277): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17278): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17272): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17272): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17111): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17111): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17111): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17111): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c9d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000a8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000a8 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17374 hardirqs last enabled at (17373): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17373): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17374): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17368): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17368): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17281): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17281): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17281): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17281): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c9e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000a8 x25: 00000000000000b0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000b0 x0 : 00000000000000a8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17634 hardirqs last enabled at (17633): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17633): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17634): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17628): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17628): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17377): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17377): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17377): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17377): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4c9f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000b8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000b8 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17812 hardirqs last enabled at (17811): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17811): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17812): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17806): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17806): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17637): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17637): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17637): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17637): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4ca0 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000b8 x25: 00000000000000c0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000c0 x0 : 00000000000000b8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18010 hardirqs last enabled at (18009): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18009): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18010): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18004): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18004): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17815): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17815): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17815): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17815): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4ca1 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000c8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000c8 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18052 hardirqs last enabled at (18051): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18051): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18052): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18046): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18046): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18013): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18013): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18013): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18013): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4ca2 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000c8 x25: 00000000000000d0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000d0 x0 : 00000000000000c8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18308 hardirqs last enabled at (18307): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18307): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18308): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18302): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18302): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18055): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18055): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18055): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18055): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4ca3 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000d8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000d8 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18460 hardirqs last enabled at (18459): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18459): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18460): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18454): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18454): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18313): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18313): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18313): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18313): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4ca4 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000d8 x25: 00000000000000e0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000e0 x0 : 00000000000000d8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18634 hardirqs last enabled at (18633): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18633): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18634): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18628): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18628): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18463): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18463): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18463): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18463): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4ca5 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000e8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000e8 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18676 hardirqs last enabled at (18675): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18675): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18676): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18670): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18670): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18637): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18637): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18637): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18637): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4ca6 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000e8 x25: 00000000000000f0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000f0 x0 : 00000000000000e8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18866 hardirqs last enabled at (18865): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18865): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18866): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18860): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18860): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18681): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18681): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18681): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18681): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4ca7 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000f0 x25: 00000000000000f8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000000f8 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19070 hardirqs last enabled at (19069): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19069): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19070): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19068): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19068): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18871): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18871): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18871): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18871): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4ca8 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000000f8 x25: 0000000000000100 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000100 x0 : 00000000000000f8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19258 hardirqs last enabled at (19257): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19257): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19258): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19252): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19252): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19075): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19075): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19075): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19075): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4ca9 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000108 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000108 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19308 hardirqs last enabled at (19307): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19307): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19308): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19306): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19306): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19263): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19263): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19263): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19263): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4caa ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000108 x25: 0000000000000110 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000110 x0 : 0000000000000108 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19484 hardirqs last enabled at (19483): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19483): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19484): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19478): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19478): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19311): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19311): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19311): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19311): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cab ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000118 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000118 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19646 hardirqs last enabled at (19645): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19645): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19646): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19640): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19640): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19487): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19487): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19487): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19487): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cac ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000118 x25: 0000000000000120 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000120 x0 : 0000000000000118 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19824 hardirqs last enabled at (19823): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19823): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19824): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19818): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19818): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19651): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19651): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19651): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19651): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cad ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000128 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000128 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19872 hardirqs last enabled at (19871): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19871): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19872): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19866): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19866): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19827): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19827): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19827): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19827): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cae ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000128 x25: 0000000000000130 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000130 x0 : 0000000000000128 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20036 hardirqs last enabled at (20035): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20035): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20036): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20030): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20030): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19875): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19875): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19875): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19875): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4caf ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000138 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000138 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20192 hardirqs last enabled at (20191): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20191): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20192): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20186): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20186): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20039): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20039): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20039): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20039): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cb0 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000138 x25: 0000000000000140 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000140 x0 : 0000000000000138 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20318 hardirqs last enabled at (20317): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20317): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20318): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20312): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20312): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20197): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20197): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20197): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20197): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cb1 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000148 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000148 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20366 hardirqs last enabled at (20365): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20365): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20366): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20360): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20360): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20325): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20325): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20325): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20325): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cb2 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000148 x25: 0000000000000150 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000150 x0 : 0000000000000148 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20532 hardirqs last enabled at (20531): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20531): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20532): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20526): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20526): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20371): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20371): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20371): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20371): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cb3 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000158 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000158 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20712 hardirqs last enabled at (20711): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20711): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20712): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20706): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20706): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20535): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20535): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20535): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20535): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cb4 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000158 x25: 0000000000000160 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000160 x0 : 0000000000000158 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20784 hardirqs last enabled at (20783): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20783): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20784): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20778): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20778): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20715): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20715): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20715): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20715): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cb5 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000168 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000168 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20932 hardirqs last enabled at (20931): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20931): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20932): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20926): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20926): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20787): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20787): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20787): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20787): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cb6 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000168 x25: 0000000000000170 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000170 x0 : 0000000000000168 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21108 hardirqs last enabled at (21107): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21107): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21108): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21102): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21102): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20935): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20935): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20935): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20935): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cb7 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000178 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000178 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21316 hardirqs last enabled at (21315): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21315): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21316): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21310): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21310): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21111): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21111): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21111): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21111): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cb8 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000178 x25: 0000000000000180 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000180 x0 : 0000000000000178 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21378 hardirqs last enabled at (21377): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21377): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21378): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21372): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21372): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21319): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21319): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21319): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21319): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cb9 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000188 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000188 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21602 hardirqs last enabled at (21601): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21601): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21602): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21600): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21600): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21381): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21381): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21381): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21381): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cba ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000188 x25: 0000000000000190 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000190 x0 : 0000000000000188 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21794 hardirqs last enabled at (21793): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21793): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21794): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21788): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21788): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21605): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21605): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21605): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21605): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cbb ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000190 x25: 0000000000000198 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 0000000000000198 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22024 hardirqs last enabled at (22023): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22023): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22024): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22022): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22022): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21797): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21797): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21797): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21797): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cbc ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 0000000000000198 x25: 00000000000001a0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001a0 x0 : 0000000000000198 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22060 hardirqs last enabled at (22059): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22059): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22060): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22054): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22054): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22027): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22027): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22027): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22027): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cbd ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001a8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001a8 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22224 hardirqs last enabled at (22223): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22223): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22224): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22218): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22218): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22063): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22063): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22063): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22063): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cbe ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001a8 x25: 00000000000001b0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001b0 x0 : 00000000000001a8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22408 hardirqs last enabled at (22407): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22407): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22408): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22402): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22402): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22227): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22227): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22227): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22227): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cbf ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001b8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001b8 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22662 hardirqs last enabled at (22661): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22661): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22662): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22656): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22656): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22411): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22411): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22411): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22411): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cc0 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001b8 x25: 00000000000001c0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001c0 x0 : 00000000000001b8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22748 hardirqs last enabled at (22747): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22747): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22748): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22742): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22742): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22667): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22667): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22667): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22667): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cc1 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001c8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001c8 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22906 hardirqs last enabled at (22905): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22905): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22906): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22900): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22900): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22751): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22751): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22751): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22751): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cc2 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001c8 x25: 00000000000001d0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001d0 x0 : 00000000000001c8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23082 hardirqs last enabled at (23081): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23081): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23082): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23076): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23076): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22909): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22909): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22909): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22909): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cc3 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001d8 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001d8 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23236 hardirqs last enabled at (23235): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23235): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23236): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23230): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23230): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23085): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23085): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23085): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23085): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cc4 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe376c0 x29: ffff80001fe376e0 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001d8 x25: 00000000000001e0 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 000002d400000018 x6 : ffff0000fa1b6cb0 x5 : ffff80001fe37978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fe37930 x1 : 00000000000001e0 x0 : 00000000000001d8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23290 hardirqs last enabled at (23289): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23289): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23290): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23284): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23284): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23239): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23239): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23239): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23239): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace de7e06a16d7b4cc5 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6183 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 6183 Comm: syz.1.479 Tainted: G W 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fe37600 x29: ffff80001fe37620 x28: 1ffff00003fc6f2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff80001fe37968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff00003fc6f2d x20: ffff80001fe37960 x19: ffff0000de7d2160 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974b4cc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800023939000 x9 : ffff80000974b8e0 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80001fe376cc x1 : 0000000000000000 x0 : 00000000000001e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23474 hardirqs last enabled at (23473): [] bh_lru_install fs/buffer.c:1261 [inline] hardirqs last enabled at (23473): [] __find_get_block+0xa80/0xcd8 fs/buffer.c:1312 hardirqs last disabled at (23474): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396