Unable to handle kernel paging request at virtual address ffff80001344b000 Mem abort info: ESR = 0x0000000096000007 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x07: level 3 translation fault Data abort info: ISV = 0, ISS = 0x00000007 CM = 0, WnR = 0 swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000001c54c1000 [ffff80001344b000] pgd=100000023ffff003, p4d=100000023ffff003, pud=100000023fffe003, pmd=1000000104998003, pte=0000000000000000 Internal error: Oops: 0000000096000007 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 103 Comm: kworker/u4:3 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 Workqueue: netns cleanup_net pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __ebt_unregister_table+0xc0/0x230 net/bridge/netfilter/ebtables.c:1168 lr : audit_log_nfcfg include/linux/audit.h:569 [inline] lr : __ebt_unregister_table+0xb8/0x230 net/bridge/netfilter/ebtables.c:1166 sp : ffff80000f74bc60 x29: ffff80000f74bc60 x28: ffff80000f1b1ae0 x27: ffff80000d8669c0 x26: ffff80000f74bcf8 x25: ffff80000f1b1ae0 x24: ffff80000d866b00 x23: ffff0000d2e900b0 x22: ffff80001344b000 x21: 0000000000000000 x20: ffff0000d2e90000 x19: ffff0000d2d5f900 x18: 000000000000329e x17: ffff80000dd94158 x16: ffff0000c20b3e48 x15: ffff80000dbd2118 x14: ffff0000c20b3400 x13: 00000000ffffffff x12: ffff0000c20b3400 x11: ff8080000b8114f8 x10: 0000000000000000 x9 : ffff80000b8114f8 x8 : ffff0000c20b3400 x7 : ffff80000b811474 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff0000d2ebe580 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __ebt_unregister_table+0xc0/0x230 net/bridge/netfilter/ebtables.c:1168 ebt_unregister_table+0xa0/0xbc net/bridge/netfilter/ebtables.c:1372 frame_nat_net_exit+0x28/0x38 net/bridge/netfilter/ebtable_nat.c:86 ops_exit_list net/core/net_namespace.c:169 [inline] cleanup_net+0x318/0x5c0 net/core/net_namespace.c:606 process_one_work+0x3ac/0x9d0 kernel/workqueue.c:2289 worker_thread+0x340/0x608 kernel/workqueue.c:2436 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 Code: 14000002 972a23db f9404276 2a1f03e0 (b94002d5) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: 14000002 b 0x8 4: 972a23db bl 0xfffffffffca88f70 8: f9404276 ldr x22, [x19, #128] c: 2a1f03e0 mov w0, wzr * 10: b94002d5 ldr w21, [x22] <-- trapping instruction