------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 473686 hardirqs last enabled at (473685): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (473685): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (473686): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (473568): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (473568): [] batadv_nc_purge_paths+0x2f4/0x37c net/batman-adv/network-coding.c:471 softirqs last disabled at (473566): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (473566): [] batadv_nc_purge_paths+0xd0/0x37c net/batman-adv/network-coding.c:442 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 474102 hardirqs last enabled at (474101): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (474101): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (474102): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (473968): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (473968): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (473689): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 474438 hardirqs last enabled at (474437): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (474437): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (474438): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (474360): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (474360): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (474105): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 474838 hardirqs last enabled at (474837): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (474837): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (474838): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (474718): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (474718): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (474441): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 475340 hardirqs last enabled at (475339): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (475339): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (475340): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (475262): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (475262): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (474843): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 475632 hardirqs last enabled at (475631): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (475631): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (475632): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (475498): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (475498): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (475343): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 475876 hardirqs last enabled at (475875): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (475875): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (475876): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (475798): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (475798): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (475635): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 476684 hardirqs last enabled at (476683): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (476683): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (476684): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (476006): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (476006): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (475879): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 476906 hardirqs last enabled at (476905): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (476905): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (476906): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (476828): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (476828): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (476687): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 477070 hardirqs last enabled at (477069): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (477069): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (477070): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (476964): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (476964): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (476909): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 477306 hardirqs last enabled at (477305): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (477305): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (477306): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (477222): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (477222): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (477073): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 477964 hardirqs last enabled at (477963): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (477963): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (477964): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (477862): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (477862): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (477311): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 478190 hardirqs last enabled at (478189): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (478189): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (478190): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (478094): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (478094): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (477967): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 479538 hardirqs last enabled at (479537): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (479537): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (479538): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (478236): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (478236): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (478193): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 479950 hardirqs last enabled at (479949): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (479949): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (479950): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (479872): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (479872): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (479541): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 480300 hardirqs last enabled at (480299): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (480299): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (480300): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (480196): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (480196): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (479953): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 480634 hardirqs last enabled at (480633): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (480633): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (480634): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (480556): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (480556): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (480305): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 480822 hardirqs last enabled at (480821): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (480821): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (480822): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (480718): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (480718): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (480639): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 481154 hardirqs last enabled at (481153): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (481153): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (481154): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (481076): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (481076): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (480827): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 481900 hardirqs last enabled at (481899): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (481899): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (481900): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (481796): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (481796): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (481157): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 482210 hardirqs last enabled at (482209): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (482209): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (482210): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (482132): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (482132): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (481905): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 482622 hardirqs last enabled at (482621): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (482621): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (482622): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (482506): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (482506): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (482213): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 482748 hardirqs last enabled at (482747): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (482747): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (482748): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (482670): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (482670): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (482625): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 483210 hardirqs last enabled at (483209): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (483209): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (483210): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (483108): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (483108): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (482751): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 483548 hardirqs last enabled at (483547): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (483547): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (483548): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (483470): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (483470): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (483213): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 483888 hardirqs last enabled at (483887): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (483887): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (483888): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (483786): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (483786): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (483553): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 484042 hardirqs last enabled at (484041): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (484041): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (484042): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (483964): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (483964): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (483891): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 485240 hardirqs last enabled at (485239): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (485239): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (485240): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (484576): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (484576): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (484045): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 485500 hardirqs last enabled at (485499): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (485499): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (485500): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (485426): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (485426): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (485243): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 485768 hardirqs last enabled at (485767): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (485767): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (485768): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (485654): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (485654): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (485503): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 485914 hardirqs last enabled at (485913): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (485913): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (485914): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (485834): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (485834): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (485773): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 486290 hardirqs last enabled at (486289): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (486289): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (486290): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (486186): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (486186): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (485917): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 486544 hardirqs last enabled at (486543): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (486543): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (486544): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (486460): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (486460): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (486293): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 486786 hardirqs last enabled at (486785): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (486785): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (486786): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (486690): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (486690): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (486547): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 487016 hardirqs last enabled at (487015): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (487015): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (487016): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (486938): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (486938): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (486789): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 487604 hardirqs last enabled at (487603): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (487603): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (487604): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (487516): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (487516): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (487509): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 487814 hardirqs last enabled at (487813): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (487813): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (487814): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (487736): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (487736): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (487607): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 488080 hardirqs last enabled at (488079): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (488079): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (488080): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (487984): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (487984): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (487817): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 488406 hardirqs last enabled at (488405): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (488405): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (488406): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (488326): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (488326): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (488083): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 488584 hardirqs last enabled at (488583): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (488583): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (488584): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (488472): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (488472): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (488409): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 488936 hardirqs last enabled at (488935): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (488935): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (488936): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (488858): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (488858): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (488587): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 489418 hardirqs last enabled at (489417): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (489417): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (489418): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (489318): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (489318): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (488939): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 489768 hardirqs last enabled at (489767): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (489767): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (489768): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (489690): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (489690): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (489421): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 491120 hardirqs last enabled at (491119): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (491119): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (491120): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (491004): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (491004): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (489771): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 491244 hardirqs last enabled at (491243): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (491243): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (491244): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (491166): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (491166): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (491123): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 491506 hardirqs last enabled at (491505): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (491505): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (491506): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (491410): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (491410): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (491247): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 491700 hardirqs last enabled at (491699): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (491699): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (491700): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (491622): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (491622): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (491509): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 491936 hardirqs last enabled at (491935): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (491935): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (491936): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (491834): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (491834): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (491703): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 492248 hardirqs last enabled at (492247): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (492247): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (492248): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (492170): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (492170): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (491939): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 492474 hardirqs last enabled at (492473): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (492473): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (492474): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (492370): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (492370): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (492251): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 492682 hardirqs last enabled at (492681): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (492681): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (492682): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (492604): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (492604): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (492477): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 494350 hardirqs last enabled at (494349): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (494349): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (494350): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (494248): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (494248): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (492685): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 494470 hardirqs last enabled at (494469): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (494469): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (494470): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (494392): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (494392): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (494353): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 494626 hardirqs last enabled at (494625): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (494625): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (494626): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (494516): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (494516): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (494475): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 494942 hardirqs last enabled at (494941): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (494941): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (494942): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (494864): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (494864): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (494629): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 495492 hardirqs last enabled at (495491): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (495491): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (495492): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (495390): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (495390): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (494945): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 495802 hardirqs last enabled at (495801): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (495801): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (495802): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (495724): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (495724): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (495495): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 496040 hardirqs last enabled at (496039): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (496039): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (496040): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (495930): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (495930): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (495805): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 496350 hardirqs last enabled at (496349): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (496349): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (496350): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (496272): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (496272): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (496043): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 497996 hardirqs last enabled at (497995): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (497995): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (497996): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (497894): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (497894): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (496353): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 498318 hardirqs last enabled at (498317): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (498317): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (498318): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (498240): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (498240): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (497999): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 498674 hardirqs last enabled at (498673): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (498673): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (498674): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (498570): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (498570): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (498321): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 498952 hardirqs last enabled at (498951): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (498951): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (498952): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (498874): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (498874): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (498677): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 499184 hardirqs last enabled at (499183): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (499183): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (499184): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (499082): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (499082): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (498955): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 499618 hardirqs last enabled at (499617): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (499617): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (499618): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (499544): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (499544): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (499187): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 500076 hardirqs last enabled at (500075): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (500075): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (500076): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (499954): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (499954): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (499837): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 500184 hardirqs last enabled at (500183): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (500183): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (500184): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (500110): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (500110): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (500079): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 500516 hardirqs last enabled at (500515): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (500515): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (500516): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (500414): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (500414): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (500187): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 501434 hardirqs last enabled at (501433): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (501433): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (501434): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (501356): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (501356): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (500519): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 501702 hardirqs last enabled at (501701): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (501701): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (501702): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (501588): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (501588): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (501437): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 501902 hardirqs last enabled at (501901): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (501901): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (501902): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (501824): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (501824): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (501705): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 502082 hardirqs last enabled at (502081): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (502081): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (502082): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (501978): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (501978): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (501905): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 502414 hardirqs last enabled at (502413): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (502413): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (502414): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (502334): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (502334): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (502085): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 502740 hardirqs last enabled at (502739): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (502739): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (502740): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (502644): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (502644): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (502417): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 503054 hardirqs last enabled at (503053): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (503053): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (503054): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (502976): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (502976): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (502743): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 503202 hardirqs last enabled at (503201): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (503201): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (503202): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (503100): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (503100): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (503057): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 504274 hardirqs last enabled at (504273): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (504273): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (504274): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (504188): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (504188): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (503207): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 504552 hardirqs last enabled at (504551): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (504551): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (504552): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (504442): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (504442): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (504277): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 504766 hardirqs last enabled at (504765): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (504765): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (504766): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (504688): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (504688): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (504555): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 504940 hardirqs last enabled at (504939): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (504939): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (504940): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (504822): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (504822): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (504769): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 505324 hardirqs last enabled at (505323): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (505323): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (505324): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (505246): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (505246): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (504943): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 505596 hardirqs last enabled at (505595): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (505595): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (505596): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (505498): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (505498): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (505327): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 505848 hardirqs last enabled at (505847): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (505847): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (505848): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (505770): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (505770): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (505599): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 506102 hardirqs last enabled at (506101): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (506101): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (506102): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (505990): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (505990): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (505851): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 506236 hardirqs last enabled at (506235): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (506235): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (506236): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (506158): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (506158): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (506105): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 506504 hardirqs last enabled at (506503): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (506503): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (506504): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (506394): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (506394): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (506239): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 506732 hardirqs last enabled at (506731): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (506731): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (506732): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (506654): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (506654): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (506507): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 506962 hardirqs last enabled at (506961): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (506961): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (506962): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (506858): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (506858): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (506735): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 507088 hardirqs last enabled at (507087): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (507087): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (507088): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (507010): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (507010): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (506965): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 507444 hardirqs last enabled at (507443): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (507443): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (507444): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (507334): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (507334): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (507091): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 507798 hardirqs last enabled at (507797): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (507797): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (507798): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (507718): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (507718): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (507449): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 508134 hardirqs last enabled at (508133): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (508133): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (508134): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (508032): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (508032): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (507803): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 508360 hardirqs last enabled at (508359): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (508359): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (508360): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (508280): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (508280): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (508137): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 508670 hardirqs last enabled at (508669): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (508669): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (508670): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (508574): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (508574): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (508363): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 509004 hardirqs last enabled at (509003): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (509003): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (509004): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (508926): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (508926): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (508673): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 509336 hardirqs last enabled at (509335): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (509335): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (509336): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (509234): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (509234): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (509007): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 509662 hardirqs last enabled at (509661): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (509661): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (509662): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (509584): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (509584): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (509339): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 509828 hardirqs last enabled at (509827): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (509827): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (509828): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (509718): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (509718): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (509665): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 510148 hardirqs last enabled at (510147): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (510147): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (510148): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (510070): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (510070): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (509831): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 510408 hardirqs last enabled at (510407): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (510407): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (510408): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (510304): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (510304): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (510151): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 510712 hardirqs last enabled at (510711): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (510711): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (510712): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (510634): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (510634): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (510415): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 510866 hardirqs last enabled at (510865): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (510865): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (510866): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (510764): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (510764): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (510715): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 511144 hardirqs last enabled at (511143): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (511143): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (511144): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (511064): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (511064): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (510869): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 512844 hardirqs last enabled at (512843): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (512843): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (512844): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (511272): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (511272): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (511147): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 513166 hardirqs last enabled at (513165): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (513165): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (513166): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (513088): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (513088): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (512847): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 513516 hardirqs last enabled at (513515): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (513515): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (513516): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (513412): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (513412): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (513169): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 513612 hardirqs last enabled at (513611): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (513611): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (513612): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (513534): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (513534): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (513519): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 513988 hardirqs last enabled at (513987): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (513987): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (513988): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (513886): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (513886): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (513615): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 514308 hardirqs last enabled at (514307): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (514307): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (514308): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (514230): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (514230): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (513993): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 514554 hardirqs last enabled at (514553): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (514553): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (514554): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (514450): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (514450): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (514311): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 514696 hardirqs last enabled at (514695): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (514695): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (514696): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (514604): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (514604): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (514557): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 514948 hardirqs last enabled at (514947): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (514947): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (514948): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (514846): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (514846): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (514699): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 515180 hardirqs last enabled at (515179): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (515179): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (515180): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (515096): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (515096): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (514951): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 0 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836520 x21: 1fffe0001e94e1a2 x20: ffff80001c836500 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836374 x3 : 0000000000000001 x2 : ffff80001c836528 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __block_write_full_page+0x2f0/0xed4 fs/buffer.c:1745 block_write_full_page+0x124/0x154 fs/buffer.c:-1 __mpage_writepage+0xf58/0x126c fs/mpage.c:629 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 516140 hardirqs last enabled at (516139): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (516139): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (516140): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (515298): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (515298): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (515183): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836580 x29: ffff80001c836700 x28: 00000000000000ff x27: 0000000000000000 x26: ffff0000f4a70d10 x25: 0000000000200981 x24: 000000000005d600 x23: ffff0000f69b0000 x22: ffff80001c836620 x21: 1fffe0001e94e1a2 x20: ffff80001c836600 x19: ffff0000f4a70e28 x18: ffff800011a7bce0 x17: 1fffe00033ee2f76 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800009826ed4 x10: 0000000000000000 x9 : ffff800009826ed4 x8 : ffff0000c09ab780 x7 : ffff80000980fdc0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff80001c836474 x3 : 0000000000000001 x2 : ffff80001c836628 x1 : 000000000005d781 x0 : 0000000000000000 Call trace: udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 udf_do_extend_file+0xa14/0xd8c fs/udf/inode.c:479 inode_getblk fs/udf/inode.c:686 [inline] udf_get_block+0xbcc/0x32e8 fs/udf/inode.c:359 __mpage_writepage+0x330/0x126c fs/mpage.c:533 write_cache_pages+0x73c/0xdd4 mm/page-writeback.c:2382 mpage_writepages+0xe8/0x194 fs/mpage.c:664 udf_writepages+0x30/0x40 fs/udf/inode.c:193 do_writepages+0x2c0/0x4fc mm/page-writeback.c:2491 __writeback_single_inode+0x164/0x157c fs/fs-writeback.c:1612 writeback_sb_inodes+0x824/0x1404 fs/fs-writeback.c:1903 wb_writeback+0x400/0xfb0 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x34c/0xd98 fs/fs-writeback.c:2260 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 516276 hardirqs last enabled at (516275): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (516275): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (516276): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (516198): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (516198): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (516145): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at fs/udf/truncate.c:209 udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 Modules linked in: CPU: 1 PID: 11 Comm: kworker/u4:1 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0xa0c/0xb60 fs/udf/truncate.c:-1 lr : udf_truncate_extents+0xa08/0xb60 fs/udf/truncate.c:209 sp : ffff80001c836480 x29: ffff80001c836600 x28: 00000000000000ff x27: 0000000000000000