------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000003e0 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 30114 hardirqs last enabled at (30113): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (30113): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (30114): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (30044): [] _stext+0x2e4/0x37c softirqs last disabled at (29873): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002a7 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 30260 hardirqs last enabled at (30259): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (30259): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (30260): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (30226): [] _stext+0x2e4/0x37c softirqs last disabled at (30117): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002a7 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 30352 hardirqs last enabled at (30351): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (30352): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (30326): [] _stext+0x2e4/0x37c softirqs last disabled at (30265): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002a7 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 30402 hardirqs last enabled at (30401): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (30402): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (30376): [] _stext+0x2e4/0x37c softirqs last disabled at (30355): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002a7 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 30554 hardirqs last enabled at (30553): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (30554): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (30538): [] _stext+0x2e4/0x37c softirqs last disabled at (30509): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000003d2 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 30620 hardirqs last enabled at (30619): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (30620): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (30590): [] _stext+0x2e4/0x37c softirqs last disabled at (30559): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000003d2 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 30700 hardirqs last enabled at (30699): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (30700): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (30674): [] _stext+0x2e4/0x37c softirqs last disabled at (30625): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001d3 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 30828 hardirqs last enabled at (30827): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (30827): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (30828): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (30806): [] _stext+0x2e4/0x37c softirqs last disabled at (30799): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001d3 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 30884 hardirqs last enabled at (30883): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (30884): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (30858): [] _stext+0x2e4/0x37c softirqs last disabled at (30831): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000023a x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 30992 hardirqs last enabled at (30991): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (30992): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (30974): [] _stext+0x2e4/0x37c softirqs last disabled at (30949): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000023a x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 31062 hardirqs last enabled at (31061): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (31062): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (31036): [] _stext+0x2e4/0x37c softirqs last disabled at (30997): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000023a x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 31130 hardirqs last enabled at (31129): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (31130): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (31104): [] _stext+0x2e4/0x37c softirqs last disabled at (31065): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000023a x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 31222 hardirqs last enabled at (31221): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (31222): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (31196): [] _stext+0x2e4/0x37c softirqs last disabled at (31133): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000023a x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 31304 hardirqs last enabled at (31303): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (31304): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (31278): [] _stext+0x2e4/0x37c softirqs last disabled at (31227): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000013c x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 31376 hardirqs last enabled at (31375): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (31375): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (31376): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (31342): [] _stext+0x2e4/0x37c softirqs last disabled at (31307): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000003f5 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 31462 hardirqs last enabled at (31461): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (31462): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (31444): [] _stext+0x2e4/0x37c softirqs last disabled at (31423): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000003f5 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 31530 hardirqs last enabled at (31529): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (31530): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (31504): [] _stext+0x2e4/0x37c softirqs last disabled at (31465): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000003f5 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 31656 hardirqs last enabled at (31655): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (31656): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (31630): [] _stext+0x2e4/0x37c softirqs last disabled at (31533): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000003f5 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 31806 hardirqs last enabled at (31805): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (31806): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (31780): [] _stext+0x2e4/0x37c softirqs last disabled at (31659): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000003f5 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 31874 hardirqs last enabled at (31873): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (31874): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (31852): [] _stext+0x2e4/0x37c softirqs last disabled at (31809): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000003f5 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 31954 hardirqs last enabled at (31953): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (31954): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (31928): [] _stext+0x2e4/0x37c softirqs last disabled at (31877): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001f2 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 32084 hardirqs last enabled at (32083): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (32084): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (32066): [] _stext+0x2e4/0x37c softirqs last disabled at (32021): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001f2 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 32138 hardirqs last enabled at (32137): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (32138): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (32116): [] _stext+0x2e4/0x37c softirqs last disabled at (32087): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001f2 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 32224 hardirqs last enabled at (32223): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (32224): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (32198): [] _stext+0x2e4/0x37c softirqs last disabled at (32141): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001f2 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 32314 hardirqs last enabled at (32313): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (32314): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (32288): [] _stext+0x2e4/0x37c softirqs last disabled at (32227): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001f2 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 32384 hardirqs last enabled at (32383): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (32384): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (32368): [] _stext+0x2e4/0x37c softirqs last disabled at (32363): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001f2 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 32504 hardirqs last enabled at (32503): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (32504): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (32482): [] _stext+0x2e4/0x37c softirqs last disabled at (32387): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001f2 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 32568 hardirqs last enabled at (32567): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (32568): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (32542): [] _stext+0x2e4/0x37c softirqs last disabled at (32507): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001f2 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 32618 hardirqs last enabled at (32617): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (32618): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (32596): [] _stext+0x2e4/0x37c softirqs last disabled at (32571): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001f2 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 32686 hardirqs last enabled at (32685): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (32686): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (32664): [] _stext+0x2e4/0x37c softirqs last disabled at (32621): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001f2 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 32774 hardirqs last enabled at (32773): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (32774): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (32748): [] _stext+0x2e4/0x37c softirqs last disabled at (32689): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001f2 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 32858 hardirqs last enabled at (32857): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (32858): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (32832): [] _stext+0x2e4/0x37c softirqs last disabled at (32777): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001f2 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 32922 hardirqs last enabled at (32921): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (32922): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (32896): [] _stext+0x2e4/0x37c softirqs last disabled at (32861): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001f2 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 32970 hardirqs last enabled at (32969): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (32970): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (32944): [] _stext+0x2e4/0x37c softirqs last disabled at (32925): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001f2 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 33052 hardirqs last enabled at (33051): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (33052): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (33030): [] _stext+0x2e4/0x37c softirqs last disabled at (32973): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002fd x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 33134 hardirqs last enabled at (33133): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (33134): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (33116): [] _stext+0x2e4/0x37c softirqs last disabled at (33101): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002fd x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 33194 hardirqs last enabled at (33193): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (33194): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (33172): [] _stext+0x2e4/0x37c softirqs last disabled at (33137): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000000a2 x17: 000000006a462d2e x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 33306 hardirqs last enabled at (33305): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (33305): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (33306): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (33298): [] _stext+0x2e4/0x37c softirqs last disabled at (33289): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000000a2 x17: 000000006a462d2e x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 33400 hardirqs last enabled at (33399): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (33400): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (33374): [] _stext+0x2e4/0x37c softirqs last disabled at (33309): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000000a2 x17: 000000006a462d2e x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 33464 hardirqs last enabled at (33463): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (33464): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (33442): [] _stext+0x2e4/0x37c softirqs last disabled at (33403): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000000a2 x17: 000000006a462d2e x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 33580 hardirqs last enabled at (33579): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (33580): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (33574): [] _stext+0x2e4/0x37c softirqs last disabled at (33569): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000278 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 33680 hardirqs last enabled at (33679): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (33680): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (33650): [] _stext+0x2e4/0x37c softirqs last disabled at (33583): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001b4 x17: 00000000f1177bab x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 33750 hardirqs last enabled at (33749): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (33749): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (33750): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (33742): [] _stext+0x2e4/0x37c softirqs last disabled at (33737): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001b4 x17: 00000000f1177bab x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 33846 hardirqs last enabled at (33845): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (33846): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (33830): [] _stext+0x2e4/0x37c softirqs last disabled at (33815): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001b4 x17: 00000000f1177bab x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 33924 hardirqs last enabled at (33923): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (33924): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (33902): [] _stext+0x2e4/0x37c softirqs last disabled at (33849): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001b4 x17: 00000000f1177bab x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 33978 hardirqs last enabled at (33977): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (33978): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (33952): [] _stext+0x2e4/0x37c softirqs last disabled at (33927): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000001b4 x17: 00000000f1177bab x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 34048 hardirqs last enabled at (34047): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (34048): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (34026): [] _stext+0x2e4/0x37c softirqs last disabled at (33981): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000032c x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 34164 hardirqs last enabled at (34163): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (34164): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (34148): [] _stext+0x2e4/0x37c softirqs last disabled at (34135): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000032c x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 34222 hardirqs last enabled at (34221): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (34222): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (34206): [] _stext+0x2e4/0x37c softirqs last disabled at (34201): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000032c x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 34308 hardirqs last enabled at (34307): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (34308): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (34286): [] _stext+0x2e4/0x37c softirqs last disabled at (34225): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000032c x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 34384 hardirqs last enabled at (34383): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (34384): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (34358): [] _stext+0x2e4/0x37c softirqs last disabled at (34311): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000032c x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 34426 hardirqs last enabled at (34425): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (34426): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (34404): [] _stext+0x2e4/0x37c softirqs last disabled at (34387): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000395 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 34500 hardirqs last enabled at (34499): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (34499): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (34500): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (34492): [] _stext+0x2e4/0x37c softirqs last disabled at (34487): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000395 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 34584 hardirqs last enabled at (34583): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (34584): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (34562): [] _stext+0x2e4/0x37c softirqs last disabled at (34503): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000024 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 34644 hardirqs last enabled at (34643): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (34644): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (34614): [] _stext+0x2e4/0x37c softirqs last disabled at (34587): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000024 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 34732 hardirqs last enabled at (34731): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (34732): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (34706): [] _stext+0x2e4/0x37c softirqs last disabled at (34647): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000024 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 34798 hardirqs last enabled at (34797): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (34798): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (34776): [] _stext+0x2e4/0x37c softirqs last disabled at (34735): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000031f x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 34908 hardirqs last enabled at (34907): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (34908): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (34890): [] _stext+0x2e4/0x37c softirqs last disabled at (34879): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000000e1 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 34988 hardirqs last enabled at (34987): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (34988): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (34958): [] _stext+0x2e4/0x37c softirqs last disabled at (34911): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000000e1 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 35054 hardirqs last enabled at (35053): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (35054): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (35032): [] _stext+0x2e4/0x37c softirqs last disabled at (34991): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000000e1 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 35126 hardirqs last enabled at (35125): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (35126): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (35100): [] _stext+0x2e4/0x37c softirqs last disabled at (35057): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000000e1 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 35236 hardirqs last enabled at (35235): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (35236): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (35210): [] _stext+0x2e4/0x37c softirqs last disabled at (35129): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000000e1 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 35288 hardirqs last enabled at (35287): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (35288): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (35266): [] _stext+0x2e4/0x37c softirqs last disabled at (35239): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000000e1 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 35358 hardirqs last enabled at (35357): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (35358): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (35332): [] _stext+0x2e4/0x37c softirqs last disabled at (35291): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000000e1 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 35420 hardirqs last enabled at (35419): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (35420): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (35396): [] _stext+0x2e4/0x37c softirqs last disabled at (35361): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000011 x17: 00000000bb96d582 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 35498 hardirqs last enabled at (35497): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (35497): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (35498): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (35490): [] _stext+0x2e4/0x37c softirqs last disabled at (35475): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 35666 hardirqs last enabled at (35665): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (35666): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (35648): [] _stext+0x2e4/0x37c softirqs last disabled at (35635): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 35746 hardirqs last enabled at (35745): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (35746): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (35720): [] _stext+0x2e4/0x37c softirqs last disabled at (35669): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 35800 hardirqs last enabled at (35799): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (35800): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (35774): [] _stext+0x2e4/0x37c softirqs last disabled at (35749): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 35860 hardirqs last enabled at (35859): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (35860): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (35838): [] _stext+0x2e4/0x37c softirqs last disabled at (35803): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 35934 hardirqs last enabled at (35933): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (35934): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (35912): [] _stext+0x2e4/0x37c softirqs last disabled at (35863): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 36038 hardirqs last enabled at (36037): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (36038): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (36032): [] _stext+0x2e4/0x37c softirqs last disabled at (36011): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 36126 hardirqs last enabled at (36125): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (36126): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (36110): [] _stext+0x2e4/0x37c softirqs last disabled at (36095): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 36188 hardirqs last enabled at (36187): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (36188): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (36162): [] _stext+0x2e4/0x37c softirqs last disabled at (36129): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 36242 hardirqs last enabled at (36241): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (36242): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (36220): [] _stext+0x2e4/0x37c softirqs last disabled at (36191): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 36314 hardirqs last enabled at (36313): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (36314): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (36292): [] _stext+0x2e4/0x37c softirqs last disabled at (36245): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 36418 hardirqs last enabled at (36417): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (36418): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (36412): [] _stext+0x2e4/0x37c softirqs last disabled at (36393): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 36532 hardirqs last enabled at (36531): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (36532): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (36516): [] _stext+0x2e4/0x37c softirqs last disabled at (36505): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 36612 hardirqs last enabled at (36611): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (36612): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (36586): [] _stext+0x2e4/0x37c softirqs last disabled at (36535): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 36702 hardirqs last enabled at (36701): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (36702): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (36680): [] _stext+0x2e4/0x37c softirqs last disabled at (36615): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 36740 hardirqs last enabled at (36739): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (36740): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (36718): [] _stext+0x2e4/0x37c softirqs last disabled at (36705): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 36860 hardirqs last enabled at (36859): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (36860): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (36834): [] _stext+0x2e4/0x37c softirqs last disabled at (36743): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 36944 hardirqs last enabled at (36943): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (36944): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (36938): [] _stext+0x2e4/0x37c softirqs last disabled at (36915): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 37016 hardirqs last enabled at (37015): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (37016): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (36990): [] _stext+0x2e4/0x37c softirqs last disabled at (36947): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 37092 hardirqs last enabled at (37091): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (37092): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (37086): [] _stext+0x2e4/0x37c softirqs last disabled at (37073): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 37172 hardirqs last enabled at (37171): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (37172): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (37146): [] _stext+0x2e4/0x37c softirqs last disabled at (37095): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000009 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 37238 hardirqs last enabled at (37237): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (37238): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (37216): [] _stext+0x2e4/0x37c softirqs last disabled at (37175): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000041 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 37338 hardirqs last enabled at (37337): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (37338): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (37308): [] _stext+0x2e4/0x37c softirqs last disabled at (37241): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000041 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 37378 hardirqs last enabled at (37377): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (37378): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (37352): [] _stext+0x2e4/0x37c softirqs last disabled at (37341): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002ce x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 37458 hardirqs last enabled at (37457): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (37458): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (37428): [] _stext+0x2e4/0x37c softirqs last disabled at (37381): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000392 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 37568 hardirqs last enabled at (37567): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (37568): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (37550): [] _stext+0x2e4/0x37c softirqs last disabled at (37537): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000392 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 37636 hardirqs last enabled at (37635): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (37636): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (37614): [] _stext+0x2e4/0x37c softirqs last disabled at (37571): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000392 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 37690 hardirqs last enabled at (37689): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (37690): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (37664): [] _stext+0x2e4/0x37c softirqs last disabled at (37639): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000392 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 37772 hardirqs last enabled at (37771): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (37772): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (37746): [] _stext+0x2e4/0x37c softirqs last disabled at (37693): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000392 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 37856 hardirqs last enabled at (37855): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (37856): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (37830): [] _stext+0x2e4/0x37c softirqs last disabled at (37775): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000005b x17: 00000000267af143 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 37976 hardirqs last enabled at (37975): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (37976): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (37958): [] _stext+0x2e4/0x37c softirqs last disabled at (37953): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000005b x17: 00000000267af143 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 38034 hardirqs last enabled at (38033): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (38034): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (38012): [] _stext+0x2e4/0x37c softirqs last disabled at (37979): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000005b x17: 00000000267af143 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 38096 hardirqs last enabled at (38095): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (38096): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (38070): [] _stext+0x2e4/0x37c softirqs last disabled at (38037): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000005b x17: 00000000267af143 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 38200 hardirqs last enabled at (38199): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (38200): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (38174): [] _stext+0x2e4/0x37c softirqs last disabled at (38099): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000005b x17: 00000000267af143 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 38272 hardirqs last enabled at (38271): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (38272): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (38250): [] _stext+0x2e4/0x37c softirqs last disabled at (38203): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000005b x17: 00000000267af143 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 38324 hardirqs last enabled at (38323): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (38324): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (38302): [] _stext+0x2e4/0x37c softirqs last disabled at (38275): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000005b x17: 00000000267af143 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 38418 hardirqs last enabled at (38417): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (38418): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (38392): [] _stext+0x2e4/0x37c softirqs last disabled at (38327): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000015a x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 38496 hardirqs last enabled at (38495): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (38496): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (38470): [] _stext+0x2e4/0x37c softirqs last disabled at (38421): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000015a x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 38562 hardirqs last enabled at (38561): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (38562): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (38536): [] _stext+0x2e4/0x37c softirqs last disabled at (38499): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000015a x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 38624 hardirqs last enabled at (38623): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (38624): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (38598): [] _stext+0x2e4/0x37c softirqs last disabled at (38565): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000015a x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 38730 hardirqs last enabled at (38729): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (38730): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (38708): [] _stext+0x2e4/0x37c softirqs last disabled at (38627): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000015a x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 38800 hardirqs last enabled at (38799): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (38800): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (38774): [] _stext+0x2e4/0x37c softirqs last disabled at (38733): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000335 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 38908 hardirqs last enabled at (38907): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (38908): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (38890): [] _stext+0x2e4/0x37c softirqs last disabled at (38877): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000335 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 38972 hardirqs last enabled at (38971): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (38972): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (38946): [] _stext+0x2e4/0x37c softirqs last disabled at (38911): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000335 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 39030 hardirqs last enabled at (39029): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (39030): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (39008): [] _stext+0x2e4/0x37c softirqs last disabled at (38975): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000000d7 x17: 0000000027d42784 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 39146 hardirqs last enabled at (39145): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (39146): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (39128): [] _stext+0x2e4/0x37c softirqs last disabled at (39123): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000000d7 x17: 0000000027d42784 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 39218 hardirqs last enabled at (39217): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (39218): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (39192): [] _stext+0x2e4/0x37c softirqs last disabled at (39149): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000000d7 x17: 0000000027d42784 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 39276 hardirqs last enabled at (39275): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (39276): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (39254): [] _stext+0x2e4/0x37c softirqs last disabled at (39221): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000003a9 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 39360 hardirqs last enabled at (39359): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (39359): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (39360): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (39330): [] _stext+0x2e4/0x37c softirqs last disabled at (39279): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000003a9 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 39470 hardirqs last enabled at (39469): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (39470): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (39444): [] _stext+0x2e4/0x37c softirqs last disabled at (39363): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000022b x17: 0000000092cfd14b x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 39550 hardirqs last enabled at (39549): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (39549): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (39550): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (39542): [] _stext+0x2e4/0x37c softirqs last disabled at (39533): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000022b x17: 0000000092cfd14b x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 39630 hardirqs last enabled at (39629): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (39630): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (39604): [] _stext+0x2e4/0x37c softirqs last disabled at (39553): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000022b x17: 0000000092cfd14b x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 39704 hardirqs last enabled at (39703): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (39704): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (39678): [] _stext+0x2e4/0x37c softirqs last disabled at (39633): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000022b x17: 0000000092cfd14b x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 39776 hardirqs last enabled at (39775): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (39776): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (39750): [] _stext+0x2e4/0x37c softirqs last disabled at (39707): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000000a8 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 39864 hardirqs last enabled at (39863): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (39864): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (39838): [] _stext+0x2e4/0x37c softirqs last disabled at (39779): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000329 x17: 00000000b0d56eba x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 39962 hardirqs last enabled at (39961): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (39962): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (39944): [] _stext+0x2e4/0x37c softirqs last disabled at (39921): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000329 x17: 00000000b0d56eba x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 40036 hardirqs last enabled at (40035): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (40036): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (40014): [] _stext+0x2e4/0x37c softirqs last disabled at (39965): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000329 x17: 00000000b0d56eba x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 40156 hardirqs last enabled at (40155): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (40156): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (40130): [] _stext+0x2e4/0x37c softirqs last disabled at (40039): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000329 x17: 00000000b0d56eba x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 40202 hardirqs last enabled at (40201): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (40202): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (40186): [] _stext+0x2e4/0x37c softirqs last disabled at (40181): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000329 x17: 00000000b0d56eba x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 40288 hardirqs last enabled at (40287): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (40288): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (40262): [] _stext+0x2e4/0x37c softirqs last disabled at (40205): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000329 x17: 00000000b0d56eba x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 40344 hardirqs last enabled at (40343): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (40344): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (40318): [] _stext+0x2e4/0x37c softirqs last disabled at (40291): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000020 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 40434 hardirqs last enabled at (40433): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (40433): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (40434): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (40412): [] _stext+0x2e4/0x37c softirqs last disabled at (40405): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000020 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 40484 hardirqs last enabled at (40483): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (40484): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (40458): [] _stext+0x2e4/0x37c softirqs last disabled at (40437): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000020 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 40568 hardirqs last enabled at (40567): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (40568): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (40542): [] _stext+0x2e4/0x37c softirqs last disabled at (40487): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000153 x17: 00000000d86259e7 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 40670 hardirqs last enabled at (40669): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (40670): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (40652): [] _stext+0x2e4/0x37c softirqs last disabled at (40645): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000153 x17: 00000000d86259e7 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 40720 hardirqs last enabled at (40719): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (40720): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (40698): [] _stext+0x2e4/0x37c softirqs last disabled at (40673): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000153 x17: 00000000d86259e7 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 40784 hardirqs last enabled at (40783): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (40784): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (40758): [] _stext+0x2e4/0x37c softirqs last disabled at (40723): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000153 x17: 00000000d86259e7 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 40914 hardirqs last enabled at (40913): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (40914): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (40888): [] _stext+0x2e4/0x37c softirqs last disabled at (40787): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000153 x17: 00000000d86259e7 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 40974 hardirqs last enabled at (40973): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (40974): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (40948): [] _stext+0x2e4/0x37c softirqs last disabled at (40917): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000153 x17: 00000000d86259e7 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 41058 hardirqs last enabled at (41057): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (41058): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (41032): [] _stext+0x2e4/0x37c softirqs last disabled at (40977): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000153 x17: 00000000d86259e7 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 41128 hardirqs last enabled at (41127): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (41128): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (41102): [] _stext+0x2e4/0x37c softirqs last disabled at (41061): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000381 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 41198 hardirqs last enabled at (41197): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (41197): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (41198): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (41190): [] _stext+0x2e4/0x37c softirqs last disabled at (41177): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000381 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 41258 hardirqs last enabled at (41257): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (41258): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (41232): [] _stext+0x2e4/0x37c softirqs last disabled at (41201): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b8 x17: 00000000657f12bb x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 41350 hardirqs last enabled at (41349): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (41349): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (41350): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (41342): [] _stext+0x2e4/0x37c softirqs last disabled at (41335): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b8 x17: 00000000657f12bb x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 41428 hardirqs last enabled at (41427): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (41428): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (41402): [] _stext+0x2e4/0x37c softirqs last disabled at (41353): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b8 x17: 00000000657f12bb x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 41512 hardirqs last enabled at (41511): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (41512): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (41490): [] _stext+0x2e4/0x37c softirqs last disabled at (41431): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b8 x17: 00000000657f12bb x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 41570 hardirqs last enabled at (41569): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (41570): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (41544): [] _stext+0x2e4/0x37c softirqs last disabled at (41515): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b8 x17: 00000000657f12bb x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 41708 hardirqs last enabled at (41707): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (41708): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (41682): [] _stext+0x2e4/0x37c softirqs last disabled at (41573): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b8 x17: 00000000657f12bb x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 41768 hardirqs last enabled at (41767): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (41768): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (41746): [] _stext+0x2e4/0x37c softirqs last disabled at (41711): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b8 x17: 00000000657f12bb x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 41862 hardirqs last enabled at (41861): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (41862): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (41836): [] _stext+0x2e4/0x37c softirqs last disabled at (41771): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b8 x17: 00000000657f12bb x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 41908 hardirqs last enabled at (41907): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (41908): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (41886): [] _stext+0x2e4/0x37c softirqs last disabled at (41865): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000003e7 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 41970 hardirqs last enabled at (41969): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (41970): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (41940): [] _stext+0x2e4/0x37c softirqs last disabled at (41911): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000003e7 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 42084 hardirqs last enabled at (42083): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (42084): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (42078): [] _stext+0x2e4/0x37c softirqs last disabled at (42055): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000003e7 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 42170 hardirqs last enabled at (42169): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (42170): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (42144): [] _stext+0x2e4/0x37c softirqs last disabled at (42087): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000003e7 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 42210 hardirqs last enabled at (42209): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (42210): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (42184): [] _stext+0x2e4/0x37c softirqs last disabled at (42173): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000055 x17: 0000000055e656e7 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 42300 hardirqs last enabled at (42299): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (42300): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (42282): [] _stext+0x2e4/0x37c softirqs last disabled at (42273): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000055 x17: 0000000055e656e7 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 42396 hardirqs last enabled at (42395): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (42396): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (42370): [] _stext+0x2e4/0x37c softirqs last disabled at (42303): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b7 x17: 000000003bdb09ee x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 42466 hardirqs last enabled at (42465): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (42465): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (42466): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (42458): [] _stext+0x2e4/0x37c softirqs last disabled at (42453): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b7 x17: 000000003bdb09ee x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 42522 hardirqs last enabled at (42521): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (42522): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (42496): [] _stext+0x2e4/0x37c softirqs last disabled at (42469): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b7 x17: 000000003bdb09ee x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 42580 hardirqs last enabled at (42579): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (42580): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (42558): [] _stext+0x2e4/0x37c softirqs last disabled at (42525): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b7 x17: 000000003bdb09ee x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 42644 hardirqs last enabled at (42643): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (42644): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (42618): [] _stext+0x2e4/0x37c softirqs last disabled at (42583): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b7 x17: 000000003bdb09ee x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 42716 hardirqs last enabled at (42715): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (42716): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (42694): [] _stext+0x2e4/0x37c softirqs last disabled at (42647): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b7 x17: 000000003bdb09ee x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 42802 hardirqs last enabled at (42801): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (42802): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (42776): [] _stext+0x2e4/0x37c softirqs last disabled at (42719): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b7 x17: 000000003bdb09ee x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 42860 hardirqs last enabled at (42859): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (42860): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (42838): [] _stext+0x2e4/0x37c softirqs last disabled at (42805): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000039d x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 42956 hardirqs last enabled at (42955): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (42956): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (42930): [] _stext+0x2e4/0x37c softirqs last disabled at (42863): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000006d x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 43048 hardirqs last enabled at (43047): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (43047): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (43048): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (43028): [] _stext+0x2e4/0x37c softirqs last disabled at (43005): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000006d x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 43104 hardirqs last enabled at (43103): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (43104): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (43078): [] _stext+0x2e4/0x37c softirqs last disabled at (43053): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000006d x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 43252 hardirqs last enabled at (43251): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (43252): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (43226): [] _stext+0x2e4/0x37c softirqs last disabled at (43107): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000006d x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 43318 hardirqs last enabled at (43317): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (43318): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (43312): [] _stext+0x2e4/0x37c softirqs last disabled at (43307): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000006d x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 43396 hardirqs last enabled at (43395): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (43396): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (43370): [] _stext+0x2e4/0x37c softirqs last disabled at (43321): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000006d x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 43472 hardirqs last enabled at (43471): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (43472): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (43446): [] _stext+0x2e4/0x37c softirqs last disabled at (43399): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b6 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 43554 hardirqs last enabled at (43553): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (43554): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (43536): [] _stext+0x2e4/0x37c softirqs last disabled at (43521): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b6 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 43612 hardirqs last enabled at (43611): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (43612): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (43586): [] _stext+0x2e4/0x37c softirqs last disabled at (43557): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b6 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 43704 hardirqs last enabled at (43703): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (43704): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (43678): [] _stext+0x2e4/0x37c softirqs last disabled at (43615): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b6 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 43786 hardirqs last enabled at (43785): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (43786): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (43760): [] _stext+0x2e4/0x37c softirqs last disabled at (43707): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b6 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 43854 hardirqs last enabled at (43853): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (43854): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (43832): [] _stext+0x2e4/0x37c softirqs last disabled at (43789): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000002b6 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 43936 hardirqs last enabled at (43935): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (43936): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (43910): [] _stext+0x2e4/0x37c softirqs last disabled at (43857): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000197 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 44026 hardirqs last enabled at (44025): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (44026): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (44008): [] _stext+0x2e4/0x37c softirqs last disabled at (43993): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000197 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 44096 hardirqs last enabled at (44095): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (44096): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (44070): [] _stext+0x2e4/0x37c softirqs last disabled at (44029): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000197 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 44144 hardirqs last enabled at (44143): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (44144): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (44118): [] _stext+0x2e4/0x37c softirqs last disabled at (44099): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000197 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 44216 hardirqs last enabled at (44215): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (44216): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (44190): [] _stext+0x2e4/0x37c softirqs last disabled at (44147): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000197 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 44286 hardirqs last enabled at (44285): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (44286): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (44260): [] _stext+0x2e4/0x37c softirqs last disabled at (44219): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000197 x17: ffff8001f1d7d000 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 44362 hardirqs last enabled at (44361): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (44362): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (44336): [] _stext+0x2e4/0x37c softirqs last disabled at (44289): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 00000000000003c4 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 44460 hardirqs last enabled at (44459): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (44460): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (44430): [] _stext+0x2e4/0x37c softirqs last disabled at (44365): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000242 x17: 00000000a73b96f1 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 44546 hardirqs last enabled at (44545): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (44546): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (44528): [] _stext+0x2e4/0x37c softirqs last disabled at (44507): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000242 x17: 00000000a73b96f1 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 44610 hardirqs last enabled at (44609): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (44610): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (44584): [] _stext+0x2e4/0x37c softirqs last disabled at (44549): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000314 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 44764 hardirqs last enabled at (44763): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (44763): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (44764): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (44756): [] _stext+0x2e4/0x37c softirqs last disabled at (44741): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000314 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 44818 hardirqs last enabled at (44817): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (44818): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (44792): [] _stext+0x2e4/0x37c softirqs last disabled at (44767): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000314 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 44926 hardirqs last enabled at (44925): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (44926): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (44904): [] _stext+0x2e4/0x37c softirqs last disabled at (44821): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000314 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 45010 hardirqs last enabled at (45009): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (45010): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (44984): [] _stext+0x2e4/0x37c softirqs last disabled at (44929): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 0000000000000314 x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 45060 hardirqs last enabled at (45059): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (45060): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (45038): [] _stext+0x2e4/0x37c softirqs last disabled at (45013): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000022d x17: 00000000b247f036 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 45164 hardirqs last enabled at (45163): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (45163): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (45164): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (45156): [] _stext+0x2e4/0x37c softirqs last disabled at (45151): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 5678 at fs/buffer.c:1145 __brelse+0x58/0x94 fs/buffer.c:1145 Modules linked in: CPU: 1 PID: 5678 Comm: segctord Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __brelse+0x58/0x94 fs/buffer.c:1145 lr : __brelse+0x58/0x94 fs/buffer.c:1145 sp : ffff800014133b80 x29: ffff800014133b80 x28: 00000000fffffffb x27: ffff00010ab870c8 x26: ffff00010ab870b8 x25: ffff00010ab87138 x24: ffff800014133c28 x23: ffff0000cae3c8b0 x22: ffff0000cae3c410 x21: ffff0000cae3c868 x20: 0000000000000000 x19: ffff0000cae3c868 x18: 000000000000022d x17: 00000000b247f036 x16: ffff80000db49158 x15: ffff00010beb9a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00010beb9a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : a0a45fa5405a1e00 x8 : a0a45fa5405a1e00 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000000 x0 : 0000000000000027 Call trace: __brelse+0x58/0x94 fs/buffer.c:1145 brelse include/linux/buffer_head.h:327 [inline] nilfs_release_buffers fs/nilfs2/segbuf.c:247 [inline] nilfs_segbuf_clear+0x74/0x144 fs/nilfs2/segbuf.c:253 nilfs_truncate_logs+0x7c/0xc0 fs/nilfs2/segbuf.c:277 nilfs_destroy_logs fs/nilfs2/segbuf.h:169 [inline] nilfs_segctor_abort_construction+0x1ec/0x238 fs/nilfs2/segment.c:1806 nilfs_segctor_do_construct+0xde8/0xee8 fs/nilfs2/segment.c:2103