------------[ cut here ]------------ WARNING: CPU: 0 PID: 4465 at include/linux/jbd2.h:1731 jbd2_journal_has_csum_v2or3 include/linux/jbd2.h:1730 [inline] WARNING: CPU: 0 PID: 4465 at include/linux/jbd2.h:1731 jbd2_journal_commit_transaction+0x4340/0x55d8 fs/jbd2/commit.c:413 Modules linked in: CPU: 0 PID: 4465 Comm: jbd2/loop0-80 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : jbd2_journal_has_csum_v2or3 include/linux/jbd2.h:1730 [inline] pc : jbd2_journal_commit_transaction+0x4340/0x55d8 fs/jbd2/commit.c:413 lr : jbd2_journal_has_csum_v2or3 include/linux/jbd2.h:1730 [inline] lr : jbd2_journal_commit_transaction+0x4340/0x55d8 fs/jbd2/commit.c:413 sp : ffff800021327880 x29: ffff800021327c60 x28: dfff800000000000 x27: 1fffe0001b3540f7 x26: ffff0000d9aa00b8 x25: ffff0000d9aa07bc x24: ffff800021327ba0 x23: ffff800021327bc0 x22: ffff0000d9aa0000 x21: ffff800021327a90 x20: ffff0000d9aa0980 x19: dfff800000000000 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082d3a08 x15: 0000000040000000 x14: 0000000000000002 x13: 1ffff00002a0a0b1 x12: 0000000000ff0100 x11: ff00800008e9ecb8 x10: 0000000000000000 x9 : ffff800008e9ecb8 x8 : ffff0000d10db780 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000020 x2 : 0000000000000008 x1 : 0000000018000000 x0 : 0000000000000000 Call trace: jbd2_journal_has_csum_v2or3 include/linux/jbd2.h:1730 [inline] jbd2_journal_commit_transaction+0x4340/0x55d8 fs/jbd2/commit.c:413 kjournald2+0x36c/0x694 fs/jbd2/journal.c:210 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850 irq event stamp: 36 hardirqs last enabled at (35): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (35): [] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (36): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (0): [] copy_process+0x1244/0x3670 kernel/fork.c:2296 softirqs last disabled at (0): [<0000000000000000>] 0x0 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4465 at include/linux/jbd2.h:1731 jbd2_journal_has_csum_v2or3 include/linux/jbd2.h:1730 [inline] WARNING: CPU: 0 PID: 4465 at include/linux/jbd2.h:1731 jbd2_block_tag_csum_set fs/jbd2/commit.c:361 [inline] WARNING: CPU: 0 PID: 4465 at include/linux/jbd2.h:1731 jbd2_journal_commit_transaction+0x1e18/0x55d8 fs/jbd2/commit.c:718 Modules linked in: CPU: 0 PID: 4465 Comm: jbd2/loop0-80 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : jbd2_journal_has_csum_v2or3 include/linux/jbd2.h:1730 [inline] pc : jbd2_block_tag_csum_set fs/jbd2/commit.c:361 [inline] pc : jbd2_journal_commit_transaction+0x1e18/0x55d8 fs/jbd2/commit.c:718 lr : jbd2_journal_has_csum_v2or3 include/linux/jbd2.h:1730 [inline] lr : jbd2_block_tag_csum_set fs/jbd2/commit.c:361 [inline] lr : jbd2_journal_commit_transaction+0x1e18/0x55d8 fs/jbd2/commit.c:718 sp : ffff800021327880 x29: ffff800021327c60 x28: ffff0000e01d6780 x27: ffff0000d9aa00b0 x26: ffff0000d9aa00b8 x25: 0000000000000020 x24: fffffc0003ae5140 x23: ffff0000e2a6c1d0 x22: ffff0000d496a028 x21: ffff0000d9aa0980 x20: 0000000000000002 x19: dfff800000000000 x18: 0000000000000000 x17: ffff800018184000 x16: ffff8000082e9244 x15: 0000000000000000 x14: 0000000000000004 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800008e9c790 x10: 0000000000000000 x9 : ffff800008e9c790 x8 : ffff0000d10db780 x7 : ffff800008eb6de0 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082e9358 x2 : ffff800021327ba0 x1 : 0000000018000000 x0 : 0000000000000000 Call trace: jbd2_journal_has_csum_v2or3 include/linux/jbd2.h:1730 [inline] jbd2_block_tag_csum_set fs/jbd2/commit.c:361 [inline] jbd2_journal_commit_transaction+0x1e18/0x55d8 fs/jbd2/commit.c:718 kjournald2+0x36c/0x694 fs/jbd2/journal.c:210 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850 irq event stamp: 334 hardirqs last enabled at (333): [] bh_lru_install fs/buffer.c:1258 [inline] hardirqs last enabled at (333): [] __find_get_block+0xbe0/0xdfc fs/buffer.c:1309 hardirqs last disabled at (334): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (314): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (314): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (39): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4465 at include/linux/jbd2.h:1731 jbd2_journal_has_csum_v2or3 include/linux/jbd2.h:1730 [inline] WARNING: CPU: 0 PID: 4465 at include/linux/jbd2.h:1731 jbd2_descriptor_block_csum_set+0x278/0x370 fs/jbd2/journal.c:1044 Modules linked in: CPU: 0 PID: 4465 Comm: jbd2/loop0-80 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : jbd2_journal_has_csum_v2or3 include/linux/jbd2.h:1730 [inline] pc : jbd2_descriptor_block_csum_set+0x278/0x370 fs/jbd2/journal.c:1044 lr : jbd2_journal_has_csum_v2or3 include/linux/jbd2.h:1730 [inline] lr : jbd2_descriptor_block_csum_set+0x278/0x370 fs/jbd2/journal.c:1044 sp : ffff8000213277c0 x29: ffff800021327820 x28: ffff0000e01d6780 x27: ffff0000d9aa00b0 x26: ffff8000213277c0 x25: 1ffff00004264ef8 x24: dfff800000000000 x23: ffff0000d9aa0000 x22: 0000000000000000 x21: ffff0000d9aa0980 x20: ffff0000e2aae000 x19: ffff0000d9aa0000 x18: 0000000000000000 x17: ffff800018184000 x16: ffff8000082e9244 x15: 0000000000000000 x14: 0000000000000004 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800008eb92f8 x10: 0000000000000000 x9 : ffff800008eb92f8 x8 : ffff0000d10db780 x7 : ffff800008eb6de0 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082e9358 x2 : ffff800021327ba0 x1 : 0000000018000000 x0 : 0000000000000000 Call trace: jbd2_journal_has_csum_v2or3 include/linux/jbd2.h:1730 [inline] jbd2_descriptor_block_csum_set+0x278/0x370 fs/jbd2/journal.c:1044 jbd2_journal_commit_transaction+0x19b0/0x55d8 fs/jbd2/commit.c:747 kjournald2+0x36c/0x694 fs/jbd2/journal.c:210 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850 irq event stamp: 414 hardirqs last enabled at (413): [] el1_dbg+0x6c/0x80 arch/arm64/kernel/entry-common.c:408 hardirqs last disabled at (414): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (406): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (406): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (337): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4465 at include/linux/jbd2.h:1731 jbd2_journal_has_csum_v2or3 include/linux/jbd2.h:1730 [inline] WARNING: CPU: 0 PID: 4465 at include/linux/jbd2.h:1731 jbd2_commit_block_csum_set fs/jbd2/commit.c:99 [inline] WARNING: CPU: 0 PID: 4465 at include/linux/jbd2.h:1731 journal_submit_commit_record+0x65c/0x8d8 fs/jbd2/commit.c:148 Modules linked in: CPU: 0 PID: 4465 Comm: jbd2/loop0-80 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : jbd2_journal_has_csum_v2or3 include/linux/jbd2.h:1730 [inline] pc : jbd2_commit_block_csum_set fs/jbd2/commit.c:99 [inline] pc : journal_submit_commit_record+0x65c/0x8d8 fs/jbd2/commit.c:148 lr : jbd2_journal_has_csum_v2or3 include/linux/jbd2.h:1730 [inline] lr : jbd2_commit_block_csum_set fs/jbd2/commit.c:99 [inline] lr : journal_submit_commit_record+0x65c/0x8d8 fs/jbd2/commit.c:148 sp : ffff800021327760 x29: ffff800021327820 x28: ffff700004264ef4 x27: ffff0000d496aa00 x26: ffff0000d496a024 x25: ffff0000d9aa00b0 x24: ffff0000d9aa0980 x23: ffff0000e2ab5cd8 x22: ffff0000d9aa00b8 x21: ffff0000d9aa0000 x20: ffff0000e2ab5cb0 x19: dfff800000000000 x18: 0000000000000000 x17: ffff800018184000 x16: ffff8000082d3a08 x15: 0000000000000000 x14: 0000000000000406 x13: 1ffff00002a0a0b1 x12: 0000000000ff0100 x11: ff00800008ea072c x10: 0000000000000000 x9 : ffff800008ea072c x8 : ffff0000d10db780 x7 : ffff800008ea01f8 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff800021327640 x1 : 0000000018000000 x0 : 0000000000000000 Call trace: jbd2_journal_has_csum_v2or3 include/linux/jbd2.h:1730 [inline] jbd2_commit_block_csum_set fs/jbd2/commit.c:99 [inline] journal_submit_commit_record+0x65c/0x8d8 fs/jbd2/commit.c:148 jbd2_journal_commit_transaction+0x41a0/0x55d8 fs/jbd2/commit.c:823 kjournald2+0x36c/0x694 fs/jbd2/journal.c:210 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850 irq event stamp: 478 hardirqs last enabled at (477): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (477): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (478): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (448): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (448): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (417): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]---