------------[ cut here ]------------ WARNING: CPU: 0 PID: 11858 at fs/nilfs2/dat.c:158 nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 Modules linked in: CPU: 0 PID: 11858 Comm: segctord Not tainted 5.15.148-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 lr : nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 sp : ffff800024b270b0 x29: ffff800024b270c0 x28: 1fffe0001b293e17 x27: dfff800000000000 x26: 0000000000000000 x25: dfff800000000000 x24: ffff0000d949f080 x23: 1fffe0001b293e13 x22: 00000000fffffffe x21: ffff0000df6e1490 x20: ffff0000d949f098 x19: ffff0000d949f0b0 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800009ca8998 x15: 00000000ffffffef x14: ffff0001193d9b40 x13: 0000000000ff0100 x12: ffffffffffffffff x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0001193d9b40 x8 : ffff800009cc2988 x7 : 0000000000000000 x6 : ffff800009ce06d8 x5 : ffff000122126720 x4 : 0000000000000000 x3 : ffff800008a6cecc x2 : 0000000000000001 x1 : 00000000fffffffe x0 : 00000000fffffffe Call trace: nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 nilfs_dat_prepare_update+0x30/0xf4 fs/nilfs2/dat.c:230 nilfs_btree_prepare_update_v+0x190/0x378 fs/nilfs2/btree.c:1921 nilfs_btree_prepare_propagate_v fs/nilfs2/btree.c:1989 [inline] nilfs_btree_propagate_v fs/nilfs2/btree.c:2042 [inline] nilfs_btree_propagate+0x66c/0xeb0 fs/nilfs2/btree.c:2099 nilfs_bmap_propagate+0x7c/0x130 fs/nilfs2/bmap.c:345 nilfs_collect_file_data+0x54/0xe8 fs/nilfs2/segment.c:587 nilfs_segctor_apply_buffers+0x170/0x31c fs/nilfs2/segment.c:1047 nilfs_segctor_scan_file+0x220/0xd9c fs/nilfs2/segment.c:1086 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1205 [inline] nilfs_segctor_collect fs/nilfs2/segment.c:1532 [inline] nilfs_segctor_do_construct+0x17d0/0x6978 fs/nilfs2/segment.c:2080 nilfs_segctor_construct+0x110/0x768 fs/nilfs2/segment.c:2416 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2524 [inline] nilfs_segctor_thread+0x3c8/0xe94 fs/nilfs2/segment.c:2607 kthread+0x37c/0x45c kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 462 hardirqs last enabled at (461): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (462): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (0): [] copy_process+0x12c4/0x3750 kernel/fork.c:2151 softirqs last disabled at (0): [<0000000000000000>] 0x0 ---[ end trace 40b704f05caa5325 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11858 at fs/nilfs2/dat.c:158 nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 Modules linked in: CPU: 0 PID: 11858 Comm: segctord Tainted: G W 5.15.148-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 lr : nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 sp : ffff800024b270b0 x29: ffff800024b270c0 x28: 1fffe0001adf75a7 x27: dfff800000000000 x26: 0000000000000000 x25: dfff800000000000 x24: ffff0000d6fbad00 x23: 1fffe0001adf75a3 x22: 00000000fffffffe x21: ffff0000df6e1490 x20: ffff0000d6fbad18 x19: ffff0000d6fbad30 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800009ca8998 x15: 00000000ffffffef x14: ffff0001193d9b40 x13: 0000000000ff0100 x12: ffffffffffffffff x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0001193d9b40 x8 : ffff800009cc2988 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff800017741a18 x4 : 0000000000000000 x3 : ffff800008a6cecc x2 : 0000000000000001 x1 : 00000000fffffffe x0 : 00000000fffffffe Call trace: nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 nilfs_dat_prepare_update+0x30/0xf4 fs/nilfs2/dat.c:230 nilfs_btree_prepare_update_v+0x190/0x378 fs/nilfs2/btree.c:1921 nilfs_btree_prepare_propagate_v fs/nilfs2/btree.c:1989 [inline] nilfs_btree_propagate_v fs/nilfs2/btree.c:2042 [inline] nilfs_btree_propagate+0x66c/0xeb0 fs/nilfs2/btree.c:2099 nilfs_bmap_propagate+0x7c/0x130 fs/nilfs2/bmap.c:345 nilfs_collect_file_data+0x54/0xe8 fs/nilfs2/segment.c:587 nilfs_segctor_apply_buffers+0x170/0x31c fs/nilfs2/segment.c:1047 nilfs_segctor_scan_file+0x220/0xd9c fs/nilfs2/segment.c:1086 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1205 [inline] nilfs_segctor_collect fs/nilfs2/segment.c:1532 [inline] nilfs_segctor_do_construct+0x17d0/0x6978 fs/nilfs2/segment.c:2080 nilfs_segctor_construct+0x110/0x768 fs/nilfs2/segment.c:2416 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2524 [inline] nilfs_segctor_thread+0x3c8/0xe94 fs/nilfs2/segment.c:2607 kthread+0x37c/0x45c kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 676 hardirqs last enabled at (675): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (676): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (590): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (590): [] __do_softirq+0xb5c/0xdb0 kernel/softirq.c:587 softirqs last disabled at (465): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (465): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (465): [] __irq_exit_rcu+0x264/0x4d4 kernel/softirq.c:637 ---[ end trace 40b704f05caa5326 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11858 at fs/nilfs2/dat.c:158 nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 Modules linked in: CPU: 0 PID: 11858 Comm: segctord Tainted: G W 5.15.148-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 lr : nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 sp : ffff800024b270b0 x29: ffff800024b270c0 x28: 1fffe0001adf7d27 x27: dfff800000000000 x26: 0000000000000000 x25: dfff800000000000 x24: ffff0000d6fbe900 x23: 1fffe0001adf7d23 x22: 00000000fffffffe x21: ffff0000df6e1490 x20: ffff0000d6fbe918 x19: ffff0000d6fbe930 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800009ca8998 x15: 00000000ffffffef x14: ffff0001193d9b40 x13: 0000000000ff0100 x12: ffffffffffffffff x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0001193d9b40 x8 : ffff800009cc2988 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008a6cecc x2 : 0000000000000001 x1 : 00000000fffffffe x0 : 00000000fffffffe Call trace: nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 nilfs_dat_prepare_update+0x30/0xf4 fs/nilfs2/dat.c:230 nilfs_btree_prepare_update_v+0x190/0x378 fs/nilfs2/btree.c:1921 nilfs_btree_prepare_propagate_v fs/nilfs2/btree.c:1989 [inline] nilfs_btree_propagate_v fs/nilfs2/btree.c:2042 [inline] nilfs_btree_propagate+0x66c/0xeb0 fs/nilfs2/btree.c:2099 nilfs_bmap_propagate+0x7c/0x130 fs/nilfs2/bmap.c:345 nilfs_collect_file_data+0x54/0xe8 fs/nilfs2/segment.c:587 nilfs_segctor_apply_buffers+0x170/0x31c fs/nilfs2/segment.c:1047 nilfs_segctor_scan_file+0x220/0xd9c fs/nilfs2/segment.c:1086 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1205 [inline] nilfs_segctor_collect fs/nilfs2/segment.c:1532 [inline] nilfs_segctor_do_construct+0x17d0/0x6978 fs/nilfs2/segment.c:2080 nilfs_segctor_construct+0x110/0x768 fs/nilfs2/segment.c:2416 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2524 [inline] nilfs_segctor_thread+0x3c8/0xe94 fs/nilfs2/segment.c:2607 kthread+0x37c/0x45c kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 870 hardirqs last enabled at (869): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (870): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (798): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (798): [] __do_softirq+0xb5c/0xdb0 kernel/softirq.c:587 softirqs last disabled at (681): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (681): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (681): [] __irq_exit_rcu+0x264/0x4d4 kernel/softirq.c:637 ---[ end trace 40b704f05caa5327 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11858 at fs/nilfs2/dat.c:158 nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 Modules linked in: CPU: 0 PID: 11858 Comm: segctord Tainted: G W 5.15.148-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 lr : nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 sp : ffff800024b270b0 x29: ffff800024b270c0 x28: 1fffe0002398e4b7 x27: dfff800000000000 x26: 0000000000000000 x25: dfff800000000000 x24: ffff00011cc72580 x23: 1fffe0002398e4b3 x22: 00000000fffffffe x21: ffff0000df6e1490 x20: ffff00011cc72598 x19: ffff00011cc725b0 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800009ca8998 x15: 00000000ffffffef x14: ffff0001193d9b40 x13: 0000000000ff0100 x12: ffffffffffffffff x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0001193d9b40 x8 : ffff800009cc2988 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008a6cecc x2 : 0000000000000001 x1 : 00000000fffffffe x0 : 00000000fffffffe Call trace: nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 nilfs_dat_prepare_update+0x30/0xf4 fs/nilfs2/dat.c:230 nilfs_btree_prepare_update_v+0x190/0x378 fs/nilfs2/btree.c:1921 nilfs_btree_prepare_propagate_v fs/nilfs2/btree.c:1989 [inline] nilfs_btree_propagate_v fs/nilfs2/btree.c:2042 [inline] nilfs_btree_propagate+0x66c/0xeb0 fs/nilfs2/btree.c:2099 nilfs_bmap_propagate+0x7c/0x130 fs/nilfs2/bmap.c:345 nilfs_collect_file_data+0x54/0xe8 fs/nilfs2/segment.c:587 nilfs_segctor_apply_buffers+0x170/0x31c fs/nilfs2/segment.c:1047 nilfs_segctor_scan_file+0x220/0xd9c fs/nilfs2/segment.c:1086 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1205 [inline] nilfs_segctor_collect fs/nilfs2/segment.c:1532 [inline] nilfs_segctor_do_construct+0x17d0/0x6978 fs/nilfs2/segment.c:2080 nilfs_segctor_construct+0x110/0x768 fs/nilfs2/segment.c:2416 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2524 [inline] nilfs_segctor_thread+0x3c8/0xe94 fs/nilfs2/segment.c:2607 kthread+0x37c/0x45c kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 1118 hardirqs last enabled at (1117): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (1118): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (994): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (994): [] __do_softirq+0xb5c/0xdb0 kernel/softirq.c:587 softirqs last disabled at (873): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (873): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (873): [] __irq_exit_rcu+0x264/0x4d4 kernel/softirq.c:637 ---[ end trace 40b704f05caa5328 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11858 at fs/nilfs2/dat.c:158 nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 Modules linked in: CPU: 0 PID: 11858 Comm: segctord Tainted: G W 5.15.148-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 lr : nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 sp : ffff800024b270b0 x29: ffff800024b270c0 x28: 1fffe0002398ec37 x27: dfff800000000000 x26: 0000000000000000 x25: dfff800000000000 x24: ffff00011cc76180 x23: 1fffe0002398ec33 x22: 00000000fffffffe x21: ffff0000df6e1490 x20: ffff00011cc76198 x19: ffff00011cc761b0 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800009ca8998 x15: 00000000ffffffef x14: ffff0001193d9b40 x13: 0000000000ff0100 x12: ffffffffffffffff x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0001193d9b40 x8 : ffff800009cc2988 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008a6cecc x2 : 0000000000000001 x1 : 00000000fffffffe x0 : 00000000fffffffe Call trace: nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 nilfs_dat_prepare_update+0x30/0xf4 fs/nilfs2/dat.c:230 nilfs_btree_prepare_update_v+0x190/0x378 fs/nilfs2/btree.c:1921 nilfs_btree_prepare_propagate_v fs/nilfs2/btree.c:1989 [inline] nilfs_btree_propagate_v fs/nilfs2/btree.c:2042 [inline] nilfs_btree_propagate+0x66c/0xeb0 fs/nilfs2/btree.c:2099 nilfs_bmap_propagate+0x7c/0x130 fs/nilfs2/bmap.c:345 nilfs_collect_file_data+0x54/0xe8 fs/nilfs2/segment.c:587 nilfs_segctor_apply_buffers+0x170/0x31c fs/nilfs2/segment.c:1047 nilfs_segctor_scan_file+0x220/0xd9c fs/nilfs2/segment.c:1086 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1205 [inline] nilfs_segctor_collect fs/nilfs2/segment.c:1532 [inline] nilfs_segctor_do_construct+0x17d0/0x6978 fs/nilfs2/segment.c:2080 nilfs_segctor_construct+0x110/0x768 fs/nilfs2/segment.c:2416 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2524 [inline] nilfs_segctor_thread+0x3c8/0xe94 fs/nilfs2/segment.c:2607 kthread+0x37c/0x45c kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 1566 hardirqs last enabled at (1565): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (1566): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1456): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (1456): [] __do_softirq+0xb5c/0xdb0 kernel/softirq.c:587 softirqs last disabled at (1121): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1121): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (1121): [] __irq_exit_rcu+0x264/0x4d4 kernel/softirq.c:637 ---[ end trace 40b704f05caa5329 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11858 at fs/nilfs2/dat.c:158 nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 Modules linked in: CPU: 0 PID: 11858 Comm: segctord Tainted: G W 5.15.148-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 lr : nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 sp : ffff800024b270b0 x29: ffff800024b270c0 x28: 1fffe000239e23c7 x27: dfff800000000000 x26: 0000000000000000 x25: dfff800000000000 x24: ffff00011cf11e00 x23: 1fffe000239e23c3 x22: 00000000fffffffe x21: ffff0000df6e1490 x20: ffff00011cf11e18 x19: ffff00011cf11e30 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800009ca8998 x15: 00000000ffffffef x14: ffff0001193d9b40 x13: 0000000000ff0100 x12: ffffffffffffffff x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0001193d9b40 x8 : ffff800009cc2988 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008a6cecc x2 : 0000000000000001 x1 : 00000000fffffffe x0 : 00000000fffffffe Call trace: nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 nilfs_dat_prepare_update+0x30/0xf4 fs/nilfs2/dat.c:230 nilfs_btree_prepare_update_v+0x190/0x378 fs/nilfs2/btree.c:1921 nilfs_btree_prepare_propagate_v fs/nilfs2/btree.c:1989 [inline] nilfs_btree_propagate_v fs/nilfs2/btree.c:2042 [inline] nilfs_btree_propagate+0x66c/0xeb0 fs/nilfs2/btree.c:2099 nilfs_bmap_propagate+0x7c/0x130 fs/nilfs2/bmap.c:345 nilfs_collect_file_data+0x54/0xe8 fs/nilfs2/segment.c:587 nilfs_segctor_apply_buffers+0x170/0x31c fs/nilfs2/segment.c:1047 nilfs_segctor_scan_file+0x220/0xd9c fs/nilfs2/segment.c:1086 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1205 [inline] nilfs_segctor_collect fs/nilfs2/segment.c:1532 [inline] nilfs_segctor_do_construct+0x17d0/0x6978 fs/nilfs2/segment.c:2080 nilfs_segctor_construct+0x110/0x768 fs/nilfs2/segment.c:2416 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2524 [inline] nilfs_segctor_thread+0x3c8/0xe94 fs/nilfs2/segment.c:2607 kthread+0x37c/0x45c kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 1746 hardirqs last enabled at (1745): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (1746): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1672): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (1672): [] __do_softirq+0xb5c/0xdb0 kernel/softirq.c:587 softirqs last disabled at (1569): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1569): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (1569): [] __irq_exit_rcu+0x264/0x4d4 kernel/softirq.c:637 ---[ end trace 40b704f05caa532a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11858 at fs/nilfs2/dat.c:158 nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 Modules linked in: CPU: 0 PID: 11858 Comm: segctord Tainted: G W 5.15.148-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 lr : nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 sp : ffff800024b270b0 x29: ffff800024b270c0 x28: 1fffe000239e2b47 x27: dfff800000000000 x26: 0000000000000000 x25: dfff800000000000 x24: ffff00011cf15a00 x23: 1fffe000239e2b43 x22: 00000000fffffffe x21: ffff0000df6e1490 x20: ffff00011cf15a18 x19: ffff00011cf15a30 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800009ca8998 x15: 00000000ffffffef x14: ffff0001193d9b40 x13: 0000000000ff0100 x12: ffffffffffffffff x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0001193d9b40 x8 : ffff800009cc2988 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008a6cecc x2 : 0000000000000001 x1 : 00000000fffffffe x0 : 00000000fffffffe Call trace: nilfs_dat_prepare_end+0x2ac/0x2f4 fs/nilfs2/dat.c:158 nilfs_dat_prepare_update+0x30/0xf4 fs/nilfs2/dat.c:230 nilfs_btree_prepare_update_v+0x190/0x378 fs/nilfs2/btree.c:1921 nilfs_btree_prepare_propagate_v fs/nilfs2/btree.c:1989 [inline] nilfs_btree_propagate_v fs/nilfs2/btree.c:2042 [inline] nilfs_btree_propagate+0x66c/0xeb0 fs/nilfs2/btree.c:2099 nilfs_bmap_propagate+0x7c/0x130 fs/nilfs2/bmap.c:345 nilfs_collect_file_data+0x54/0xe8 fs/nilfs2/segment.c:587 nilfs_segctor_apply_buffers+0x170/0x31c fs/nilfs2/segment.c:1047 nilfs_segctor_scan_file+0x220/0xd9c fs/nilfs2/segment.c:1086 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1205 [inline] nilfs_segctor_collect fs/nilfs2/segment.c:1532 [inline] nilfs_segctor_do_construct+0x17d0/0x6978 fs/nilfs2/segment.c:2080 nilfs_segctor_construct+0x110/0x768 fs/nilfs2/segment.c:2416 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2524 [inline] nilfs_segctor_thread+0x3c8/0xe94 fs/nilfs2/segment.c:2607 kthread+0x37c/0x45c kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 2786 hardirqs last enabled at (2785): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (2786): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2720): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (2720): [] __do_softirq+0xb5c/0xdb0 kernel/softirq.c:587 softirqs last disabled at (1749): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1749): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (1749): [] __irq_exit_rcu+0x264/0x4d4 kernel/softirq.c:637 ---[ end trace 40b704f05caa532b ]---