bcachefs (loop1): inconsistency detected - emergency read only at journal seq 0 ------------[ cut here ]------------ virt_to_phys used for non-linear address: fffffffffffff75e (0xfffffffffffff75e) WARNING: CPU: 0 PID: 7829 at arch/arm64/mm/physaddr.c:15 __virt_to_phys+0xc4/0x138 arch/arm64/mm/physaddr.c:12 Modules linked in: CPU: 0 PID: 7829 Comm: syz-executor.1 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __virt_to_phys+0xc4/0x138 arch/arm64/mm/physaddr.c:12 lr : __virt_to_phys+0xc4/0x138 arch/arm64/mm/physaddr.c:12 sp : ffff80009b8e6e00 x29: ffff80009b8e6e00 x28: 1ffff0001371ce02 x27: fffffffffffff75e x26: ffff80009b8e7010 x25: ffff70001371cdf4 x24: dfff800000000000 x23: ffff0000ffd80000 x22: 000f600000000000 x21: 000000000000002d x20: fffffffffffff75e x19: 000ffffffffff75e x18: 0000000000000008 x17: 000000000003830f x16: ffff80008ae89e3c x15: 0000000000000001 x14: 1fffe000367b8a02 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000040000 x10: 000000000003ffff x9 : 0adc917b849f1300 x8 : 0adc917b849f1300 x7 : ffff800080373f40 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000805e61b0 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: __virt_to_phys+0xc4/0x138 arch/arm64/mm/physaddr.c:12 virt_to_phys arch/arm64/include/asm/memory.h:368 [inline] virt_to_pfn arch/arm64/include/asm/memory.h:382 [inline] virt_to_folio include/linux/mm.h:1306 [inline] kfree+0xa4/0x3e8 mm/slub.c:4382 bch2_fs_recovery+0x32c/0x4854 fs/bcachefs/recovery.c:905 bch2_fs_start+0x30c/0x53c fs/bcachefs/super.c:1043 bch2_fs_open+0x8b4/0xb64 fs/bcachefs/super.c:2102 bch2_mount+0x558/0xe10 fs/bcachefs/fs.c:1903 legacy_get_tree+0xd4/0x16c fs/fs_context.c:662 vfs_get_tree+0x90/0x288 fs/super.c:1779 do_new_mount+0x278/0x900 fs/namespace.c:3352 path_mount+0x590/0xe04 fs/namespace.c:3679 do_mount fs/namespace.c:3692 [inline] __do_sys_mount fs/namespace.c:3898 [inline] __se_sys_mount fs/namespace.c:3875 [inline] __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3875 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 76260 hardirqs last enabled at (76259): [] console_trylock_spinning+0x284/0x3e0 kernel/printk/printk.c:1992 hardirqs last disabled at (76260): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (76226): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (76226): [] handle_softirqs+0xa60/0xc34 kernel/softirq.c:582 softirqs last disabled at (76203): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- Unable to handle kernel paging request at virtual address ffffffffc37affc8 KASAN: maybe wild-memory-access in range [0x0003fffe1bd7fe40-0x0003fffe1bd7fe47] Mem abort info: ESR = 0x0000000096000006 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x06: level 2 translation fault Data abort info: ISV = 0, ISS = 0x00000006, ISS2 = 0x00000000 CM = 0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000001ad5df000 [ffffffffc37affc8] pgd=0000000000000000, p4d=00000001b0dcc003, pud=00000001b0dcd003, pmd=0000000000000000 Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 7829 Comm: syz-executor.1 Tainted: G W 6.9.0-rc7-syzkaller-gfda5695d692c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : _compound_head include/linux/page-flags.h:246 [inline] pc : virt_to_folio include/linux/mm.h:1308 [inline] pc : kfree+0xbc/0x3e8 mm/slub.c:4382 lr : virt_to_phys arch/arm64/include/asm/memory.h:368 [inline] lr : virt_to_pfn arch/arm64/include/asm/memory.h:382 [inline] lr : virt_to_folio include/linux/mm.h:1306 [inline] lr : kfree+0xa4/0x3e8 mm/slub.c:4382 sp : ffff80009b8e6e30 x29: ffff80009b8e6e40 x28: 1ffff0001371ce02 x27: fffffffffffff75e x26: ffff80009b8e7010 x25: ffff70001371cdf4 x24: dfff800000000000 x23: ffff0000ffd80000 x22: 0000000000000001 x21: ffffffffc37affc0 x20: ffff80008294ae78 x19: fffffffffffff75e x18: 0000000000000008 x17: 000000000003830f x16: ffff80008ae89e3c x15: 0000000000000001 x14: 1fffe000367b8a02 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000040000 x10: 000000000003ffff x9 : 00003e00037affc0 x8 : ffffc1ffc0000000 x7 : ffff800080373f40 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000805e61b0 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 000080011ebff75e Call trace: virt_to_folio include/linux/mm.h:1306 [inline] kfree+0xbc/0x3e8 mm/slub.c:4382 bch2_fs_recovery+0x32c/0x4854 fs/bcachefs/recovery.c:905 bch2_fs_start+0x30c/0x53c fs/bcachefs/super.c:1043 bch2_fs_open+0x8b4/0xb64 fs/bcachefs/super.c:2102 bch2_mount+0x558/0xe10 fs/bcachefs/fs.c:1903 legacy_get_tree+0xd4/0x16c fs/fs_context.c:662 vfs_get_tree+0x90/0x288 fs/super.c:1779 do_new_mount+0x278/0x900 fs/namespace.c:3352 path_mount+0x590/0xe04 fs/namespace.c:3679 do_mount fs/namespace.c:3692 [inline] __do_sys_mount fs/namespace.c:3898 [inline] __se_sys_mount fs/namespace.c:3875 [inline] __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3875 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 Code: 927acd29 f2d83fe8 cb151929 8b080135 (f94006a8) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: 927acd29 and x9, x9, #0x3ffffffffffffc0 4: f2d83fe8 movk x8, #0xc1ff, lsl #32 8: cb151929 sub x9, x9, x21, lsl #6 c: 8b080135 add x21, x9, x8 * 10: f94006a8 ldr x8, [x21, #8] <-- trapping instruction