loop0: detected capacity change from 0 to 264192 Unable to handle kernel paging request at virtual address ffff0002e4975298 Mem abort info: ESR = 0x0000000096000005 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x05: level 1 translation fault Data abort info: ISV = 0, ISS = 0x00000005 CM = 0, WnR = 0 swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000001c566a000 [ffff0002e4975298] pgd=180000023fff8003, p4d=180000023fff8003, pud=0000000000000000 Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 3063 Comm: syz-executor629 Not tainted 6.0.0-rc6-syzkaller-17742-gc194837ebb57 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : dbNextAG+0x90/0x1c8 fs/jfs/jfs_dmap.c:618 lr : dbNextAG+0x68/0x1c8 fs/jfs/jfs_dmap.c:617 sp : ffff800012b3baa0 x29: ffff800012b3baa0 x28: ffff0000c0e53500 x27: 0000000000000000 x26: ffff80000d532000 x25: ffff0000ca850800 x24: 000000004342494c x23: 0000000000000001 x22: 0000000000000000 x21: 0000000000000000 x20: 00000000a0000000 x19: ffff0000ca850c50 x18: 00000000000000c0 x17: ffff80000dd0b198 x16: ffff80000db49158 x15: ffff0000c0e53500 x14: 0000000000000018 x13: 0007ffffffffffff x12: ffff0000c0e53500 x11: ff80800008d44758 x10: 0000000000000000 x9 : ffff0000c0e53500 x8 : ffff0002e4975260 x7 : 616d625f62643e2d x6 : ffff800008011548 x5 : ffff80000e0210c8 x4 : 0000000000000008 x3 : ffff80000db92508 x2 : ffff0000c0e53500 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: dbNextAG+0x90/0x1c8 fs/jfs/jfs_dmap.c:618 diAlloc+0x70/0x98c fs/jfs/jfs_imap.c:1342 ialloc+0x5c/0x2fc fs/jfs/jfs_inode.c:56 jfs_mkdir+0xf8/0x490 fs/jfs/namei.c:225 vfs_mkdir+0x1f8/0x2b0 fs/namei.c:4013 do_mkdirat+0xe4/0x22c fs/namei.c:4038 __do_sys_mkdirat fs/namei.c:4053 [inline] __se_sys_mkdirat fs/namei.c:4051 [inline] __arm64_sys_mkdirat+0x40/0x54 fs/namei.c:4051 __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 Code: 97d56f53 1400000f 93407f08 8b080f28 (f9401d16) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: 97d56f53 bl 0xffffffffff55bd4c 4: 1400000f b 0x40 8: 93407f08 sxtw x8, w24 c: 8b080f28 add x8, x25, x8, lsl #3 * 10: f9401d16 ldr x22, [x8, #56] <-- trapping instruction