loop0: detected capacity change from 0 to 131072 erofs: (device loop0): mounted with root inode @ nid 36. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3037 at fs/iomap/iter.c:34 iomap_iter_done fs/iomap/iter.c:34 [inline] WARNING: CPU: 0 PID: 3037 at fs/iomap/iter.c:34 iomap_iter+0x380/0x3a8 fs/iomap/iter.c:78 Modules linked in: CPU: 0 PID: 3037 Comm: syz-executor324 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: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : iomap_iter_done fs/iomap/iter.c:34 [inline] pc : iomap_iter+0x380/0x3a8 fs/iomap/iter.c:78 lr : iomap_iter_done fs/iomap/iter.c:34 [inline] lr : iomap_iter+0x380/0x3a8 fs/iomap/iter.c:78 sp : ffff800012763b50 x29: ffff800012763b50 x28: ffff0000c6fe1a80 x27: 0000000000000000 x26: 0000000000000000 x25: 0000000000000000 x24: 00000000c020660b x23: 000000009566a929 x22: 0000000000000000 x21: ffff800012763c20 x20: ffff800012763bd8 x19: ffff800012763bb0 x18: 0000000000000000 x17: 00000000c020660b x16: ffff80000db49158 x15: 0000000020000380 x14: 0000000000000030 x13: 00000000ffffffff x12: ffff0000c6fe1a80 x11: ff808000086aa4fc x10: 0000000000000000 x9 : ffff8000086aa4fc x8 : ffff0000c6fe1a80 x7 : 0000000000000000 x6 : ffff800012763d68 x5 : ffff800012763c20 x4 : ffff800012763bd8 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: iomap_iter_done fs/iomap/iter.c:34 [inline] iomap_iter+0x380/0x3a8 fs/iomap/iter.c:78 iomap_fiemap+0xc4/0x418 fs/iomap/fiemap.c:80 erofs_fiemap+0x6c/0x84 ioctl_fiemap fs/ioctl.c:219 [inline] do_vfs_ioctl+0x10f0/0x16a4 fs/ioctl.c:810 __do_sys_ioctl fs/ioctl.c:868 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __arm64_sys_ioctl+0x98/0x140 fs/ioctl.c:856 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581 irq event stamp: 12176 hardirqs last enabled at (12175): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (12175): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (12176): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (12036): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (12034): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3037 at fs/iomap/iter.c:35 iomap_iter_done fs/iomap/iter.c:35 [inline] WARNING: CPU: 1 PID: 3037 at fs/iomap/iter.c:35 iomap_iter+0x390/0x3a8 fs/iomap/iter.c:78 Modules linked in: CPU: 1 PID: 3037 Comm: syz-executor324 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: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : iomap_iter_done fs/iomap/iter.c:35 [inline] pc : iomap_iter+0x390/0x3a8 fs/iomap/iter.c:78 lr : iomap_iter_done fs/iomap/iter.c:35 [inline] lr : iomap_iter+0x390/0x3a8 fs/iomap/iter.c:78 sp : ffff800012763b50 x29: ffff800012763b50 x28: ffff0000c6fe1a80 x27: 0000000000000000 x26: 0000000000000000 x25: 0000000000000000 x24: 00000000c020660b x23: 000000009566a929 x22: 000000009566a926 x21: ffff800012763c20 x20: ffff800012763bd8 x19: ffff800012763bb0 x18: 0000000000000000 x17: 00000000c020660b x16: ffff80000db49158 x15: 0000000020000380 x14: 0000000000000030 x13: 00000000ffffffff x12: ffff0000c6fe1a80 x11: ff808000086aa50c x10: 0000000000000000 x9 : ffff8000086aa50c x8 : ffff0000c6fe1a80 x7 : 0000000000000000 x6 : ffff800012763d68 x5 : ffff800012763c20 x4 : ffff800012763bd8 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 000000009566a929 x0 : 000000009566a926 Call trace: iomap_iter_done fs/iomap/iter.c:35 [inline] iomap_iter+0x390/0x3a8 fs/iomap/iter.c:78 iomap_fiemap+0xc4/0x418 fs/iomap/fiemap.c:80 erofs_fiemap+0x6c/0x84 ioctl_fiemap fs/ioctl.c:219 [inline] do_vfs_ioctl+0x10f0/0x16a4 fs/ioctl.c:810 __do_sys_ioctl fs/ioctl.c:868 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __arm64_sys_ioctl+0x98/0x140 fs/ioctl.c:856 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581 irq event stamp: 12278 hardirqs last enabled at (12277): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (12277): [] exit_to_kernel_mode+0xe8/0x118 arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (12278): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (12270): [] _stext+0x2e4/0x37c softirqs last disabled at (12179): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]---