Warning: Permanently added '10.128.10.39' (ECDSA) to the list of known hosts. syzkaller login: [ 34.774646][ T55] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.776390][ T55] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.779328][ T3803] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 34.790966][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.792735][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.795079][ T3803] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 34.812916][ T4225] loop0: detected capacity change from 0 to 2048 [ 34.815251][ T4225] ======================================================= [ 34.815251][ T4225] WARNING: The mand mount option has been deprecated and [ 34.815251][ T4225] and is ignored by this kernel. Remove the mand [ 34.815251][ T4225] option from the mount to silence this warning. [ 34.815251][ T4225] ======================================================= [ 34.826317][ T4225] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 34.836965][ T4225] FAULT_INJECTION: forcing a failure. [ 34.836965][ T4225] name failslab, interval 1, probability 0, space 0, times 1 [ 34.839897][ T4225] CPU: 0 PID: 4225 Comm: syz-executor239 Not tainted 6.1.30-syzkaller #0 [ 34.841762][ T4225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 34.843862][ T4225] Call trace: [ 34.844595][ T4225] dump_backtrace+0x1c8/0x1f4 [ 34.845601][ T4225] show_stack+0x2c/0x3c [ 34.846503][ T4225] dump_stack_lvl+0x108/0x170 [ 34.847543][ T4225] dump_stack+0x1c/0x58 [ 34.848601][ T4225] should_fail_ex+0x408/0x5d4 [ 34.849718][ T4225] __should_failslab+0xc8/0x128 [ 34.850915][ T4225] should_failslab+0x10/0x28 [ 34.852013][ T4225] __kmem_cache_alloc_node+0x80/0x388 [ 34.853354][ T4225] kmalloc_trace+0x48/0x94 [ 34.854390][ T4225] udf_find_entry+0x44c/0x1010 [ 34.855525][ T4225] udf_rename+0x854/0x10b0 [ 34.856512][ T4225] vfs_rename+0x9e0/0xe80 [ 34.857431][ T4225] do_renameat2+0x980/0x1040 [ 34.858600][ T4225] __arm64_sys_renameat+0xc8/0xe4 [ 34.859869][ T4225] invoke_syscall+0x98/0x2c0 [ 34.861078][ T4225] el0_svc_common+0x138/0x258 [ 34.862320][ T4225] do_el0_svc+0x64/0x218 [ 34.863353][ T4225] el0_svc+0x58/0x168 [ 34.864359][ T4225] el0t_64_sync_handler+0x84/0xf0 [ 34.865550][ T4225] el0t_64_sync+0x18c/0x190 [ 34.867295][ T4225] ================================================================== [ 34.869158][ T4225] BUG: KASAN: null-ptr-deref in udf_write_fi+0x3e4/0x920 [ 34.870774][ T4225] Write of size 18446744073709551572 at addr 0000000000000020 by task syz-executor239/4225 [ 34.872949][ T4225] [ 34.873475][ T4225] CPU: 0 PID: 4225 Comm: syz-executor239 Not tainted 6.1.30-syzkaller #0 [ 34.875317][ T4225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 34.877505][ T4225] Call trace: [ 34.878310][ T4225] dump_backtrace+0x1c8/0x1f4 [ 34.879456][ T4225] show_stack+0x2c/0x3c [ 34.880485][ T4225] dump_stack_lvl+0x108/0x170 [ 34.881637][ T4225] print_report+0xe4/0x4c0 [ 34.882728][ T4225] kasan_report+0xd4/0x130 [ 34.883771][ T4225] kasan_check_range+0x264/0x2a4 [ 34.885006][ T4225] memset+0x40/0x70 [ 34.886008][ T4225] udf_write_fi+0x3e4/0x920 [ 34.887114][ T4225] udf_rename+0x90c/0x10b0 [ 34.888158][ T4225] vfs_rename+0x9e0/0xe80 [ 34.889187][ T4225] do_renameat2+0x980/0x1040 [ 34.890268][ T4225] __arm64_sys_renameat+0xc8/0xe4 [ 34.891563][ T4225] invoke_syscall+0x98/0x2c0 [ 34.892732][ T4225] el0_svc_common+0x138/0x258 [ 34.893857][ T4225] do_el0_svc+0x64/0x218 [ 34.894927][ T4225] el0_svc+0x58/0x168 [ 34.895905][ T4225] el0t_64_sync_handler+0x84/0xf0 [ 34.897116][ T4225] el0t_64_sync+0x18c/0x190 [ 34.898097][ T4225] ================================================================== [ 34.900216][ T4225] Disabling lock debugging due to kernel taint [ 34.901592][ T4225] Unable to handle kernel paging request at virtual address dfff800000000003 [ 34.903520][ T4225] KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [ 34.905368][ T4225] Mem abort info: [ 34.906144][ T4225] ESR = 0x0000000096000006 [ 34.907283][ T4225] EC = 0x25: DABT (current EL), IL = 32 bits [ 34.908646][ T4225] SET = 0, FnV = 0 [ 34.909522][ T4225] EA = 0, S1PTW = 0 [ 34.910354][ T4225] FSC = 0x06: level 2 translation fault [ 34.911649][ T4225] Data abort info: [ 34.912449][ T4225] ISV = 0, ISS = 0x00000006 [ 34.913436][ T4225] CM = 0, WnR = 0 [ 34.914250][ T4225] [dfff800000000003] address between user and kernel address ranges [ 34.915971][ T4225] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 34.917535][ T4225] Modules linked in: [ 34.918444][ T4225] CPU: 0 PID: 4225 Comm: syz-executor239 Tainted: G B 6.1.30-syzkaller #0 [ 34.920689][ T4225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 34.922985][ T4225] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.924793][ T4225] pc : crc_itu_t+0x5c/0x108 [ 34.925857][ T4225] lr : crc_itu_t+0x38/0x108 [ 34.926901][ T4225] sp : ffff80001da17520 [ 34.927890][ T4225] x29: ffff80001da17530 x28: 0000000000000000 x27: 00000000fffffff0 [ 34.929869][ T4225] x26: ffff80001da176e8 x25: 1ffff00003b42edd x24: ffff800012722200 [ 34.931823][ T4225] x23: 000000000000ffd9 x22: dfff800000000000 x21: 000000000000001a [ 34.933824][ T4225] x20: 000000000000001a x19: 00000000a79d5f14 x18: 1fffe000368b6176 [ 34.935766][ T4225] x17: 0000000000000000 x16: ffff8000120fc834 x15: 0000000000000000 [ 34.937597][ T4225] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 34.939409][ T4225] x11: ff8080000aacd0e4 x10: 0000000000000000 x9 : 0000000000000002 [ 34.941334][ T4225] x8 : 0000000000000003 x7 : 0000000000000001 x6 : 0000000000000001 [ 34.943201][ T4225] x5 : ffff80001da16d58 x4 : ffff800015692ac0 x3 : ffff8000081ae34c [ 34.945118][ T4225] x2 : 000000000000ffda x1 : 000000000000ffda x0 : 0000000000000000 [ 34.947022][ T4225] Call trace: [ 34.947749][ T4225] crc_itu_t+0x5c/0x108 [ 34.948716][ T4225] udf_write_fi+0x4cc/0x920 [ 34.949782][ T4225] udf_rename+0x90c/0x10b0 [ 34.950794][ T4225] vfs_rename+0x9e0/0xe80 [ 34.951800][ T4225] do_renameat2+0x980/0x1040 [ 34.952877][ T4225] __arm64_sys_renameat+0xc8/0xe4 [ 34.954102][ T4225] invoke_syscall+0x98/0x2c0 [ 34.955260][ T4225] el0_svc_common+0x138/0x258 [ 34.956390][ T4225] do_el0_svc+0x64/0x218 [ 34.957428][ T4225] el0_svc+0x58/0x168 [ 34.958368][ T4225] el0t_64_sync_handler+0x84/0xf0 [ 34.959627][ T4225] el0t_64_sync+0x18c/0x190 [ 34.960730][ T4225] Code: b003e2b8 91080318 d343fea8 12000aa9 (38f66908) [ 34.962418][ T4225] ---[ end trace 0000000000000000 ]--- [ 35.349576][ T4225] Kernel panic - not syncing: Oops: Fatal exception [ 35.351143][ T4225] SMP: stopping secondary CPUs [ 35.352234][ T4225] Kernel Offset: disabled [ 35.353216][ T4225] CPU features: 0x00000,02070084,26017203 [ 35.354594][ T4225] Memory Limit: none [ 35.712795][ T4225] Rebooting in 86400 seconds..