[ 419.548662][T18631] FAULT_INJECTION: forcing a failure. [ 419.548662][T18631] name failslab, interval 1, probability 0, space 0, times 0 [ 419.548698][T18631] CPU: 0 UID: 0 PID: 18631 Comm: syz.0.5572 Not tainted syzkaller #0 PREEMPT [ 419.548712][T18631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 419.548719][T18631] Call trace: [ 419.548722][T18631] show_stack+0x2c/0x3c (C) [ 419.548735][T18631] __dump_stack+0x30/0x40 [ 419.548741][T18631] dump_stack_lvl+0xd8/0x12c [ 419.548746][T18631] dump_stack+0x1c/0x28 [ 419.548751][T18631] should_fail_ex+0x41c/0x594 [ 419.548758][T18631] should_failslab+0xc0/0x128 [ 419.548766][T18631] __kmalloc_cache_noprof+0x80/0x65c [ 419.548772][T18631] qfq_change_class+0x854/0xbf8 [ 419.548780][T18631] tc_ctl_tclass+0x988/0x10b0 [ 419.548786][T18631] rtnetlink_rcv_msg+0x624/0x97c [ 419.548792][T18631] netlink_rcv_skb+0x220/0x3fc [ 419.548799][T18631] rtnetlink_rcv+0x28/0x38 [ 419.548804][T18631] netlink_unicast+0x694/0x8c4 [ 419.548811][T18631] netlink_sendmsg+0x648/0x930 [ 419.548815][T18631] ____sys_sendmsg+0x490/0x7b8 [ 419.548822][T18631] ___sys_sendmsg+0x204/0x278 [ 419.548828][T18631] __arm64_sys_sendmsg+0x184/0x238 [ 419.548834][T18631] invoke_syscall+0x98/0x254 [ 419.548839][T18631] el0_svc_common+0x130/0x23c [ 419.548844][T18631] do_el0_svc+0x48/0x58 [ 419.548849][T18631] el0_svc+0x5c/0x254 [ 419.548856][T18631] el0t_64_sync_handler+0x84/0x12c [ 419.548862][T18631] el0t_64_sync+0x198/0x19c [ 419.616089][T18633] FAULT_INJECTION: forcing a failure. [ 419.616089][T18633] name failslab, interval 1, probability 0, space 0, times 0 [ 419.616122][T18633] CPU: 0 UID: 0 PID: 18633 Comm: syz.0.5573 Not tainted syzkaller #0 PREEMPT [ 419.616136][T18633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 419.616145][T18633] Call trace: [ 419.616148][T18633] show_stack+0x2c/0x3c (C) [ 419.616161][T18633] __dump_stack+0x30/0x40 [ 419.616168][T18633] dump_stack_lvl+0xd8/0x12c [ 419.616173][T18633] dump_stack+0x1c/0x28 [ 419.616178][T18633] should_fail_ex+0x41c/0x594 [ 419.616186][T18633] should_failslab+0xc0/0x128 [ 419.616195][T18633] __kmalloc_cache_noprof+0x80/0x65c [ 419.616201][T18633] qfq_change_class+0x854/0xbf8 [ 419.616210][T18633] tc_ctl_tclass+0x988/0x10b0 [ 419.616217][T18633] rtnetlink_rcv_msg+0x624/0x97c [ 419.616223][T18633] netlink_rcv_skb+0x220/0x3fc [ 419.616231][T18633] rtnetlink_rcv+0x28/0x38 [ 419.616236][T18633] netlink_unicast+0x694/0x8c4 [ 419.616243][T18633] netlink_sendmsg+0x648/0x930 [ 419.616248][T18633] ____sys_sendmsg+0x490/0x7b8 [ 419.616255][T18633] ___sys_sendmsg+0x204/0x278 [ 419.616261][T18633] __arm64_sys_sendmsg+0x184/0x238 [ 419.616267][T18633] invoke_syscall+0x98/0x254 [ 419.616273][T18633] el0_svc_common+0x130/0x23c [ 419.616278][T18633] do_el0_svc+0x48/0x58 [ 419.616282][T18633] el0_svc+0x5c/0x254 [ 419.616290][T18633] el0t_64_sync_handler+0x84/0x12c [ 419.616296][T18633] el0t_64_sync+0x198/0x19c [ 419.686197][T18635] FAULT_INJECTION: forcing a failure. [ 419.686197][T18635] name failslab, interval 1, probability 0, space 0, times 0 [ 419.686231][T18635] CPU: 0 UID: 0 PID: 18635 Comm: syz.0.5574 Not tainted syzkaller #0 PREEMPT [ 419.686246][T18635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 419.686251][T18635] Call trace: [ 419.686255][T18635] show_stack+0x2c/0x3c (C) [ 419.686268][T18635] __dump_stack+0x30/0x40 [ 419.686274][T18635] dump_stack_lvl+0xd8/0x12c [ 419.686279][T18635] dump_stack+0x1c/0x28 [ 419.686284][T18635] should_fail_ex+0x41c/0x594 [ 419.686292][T18635] should_failslab+0xc0/0x128 [ 419.686300][T18635] __kmalloc_cache_noprof+0x80/0x65c [ 419.686306][T18635] qfq_change_class+0x854/0xbf8 [ 419.686314][T18635] tc_ctl_tclass+0x988/0x10b0 [ 419.686321][T18635] rtnetlink_rcv_msg+0x624/0x97c [ 419.686327][T18635] netlink_rcv_skb+0x220/0x3fc [ 419.686334][T18635] rtnetlink_rcv+0x28/0x38 [ 419.686339][T18635] netlink_unicast+0x694/0x8c4 [ 419.686346][T18635] netlink_sendmsg+0x648/0x930 [ 419.686350][T18635] ____sys_sendmsg+0x490/0x7b8 [ 419.686357][T18635] ___sys_sendmsg+0x204/0x278 [ 419.686364][T18635] __arm64_sys_sendmsg+0x184/0x238 [ 419.686370][T18635] invoke_syscall+0x98/0x254 [ 419.686375][T18635] el0_svc_common+0x130/0x23c [ 419.686380][T18635] do_el0_svc+0x48/0x58 [ 419.686385][T18635] el0_svc+0x5c/0x254 [ 419.686392][T18635] el0t_64_sync_handler+0x84/0x12c [ 419.686398][T18635] el0t_64_sync+0x198/0x19c [ 419.756192][T18637] FAULT_INJECTION: forcing a failure. [ 419.756192][T18637] name failslab, interval 1, probability 0, space 0, times 0 [ 419.756224][T18637] CPU: 0 UID: 0 PID: 18637 Comm: syz.0.5575 Not tainted syzkaller #0 PREEMPT [ 419.756239][T18637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 419.756247][T18637] Call trace: [ 419.756250][T18637] show_stack+0x2c/0x3c (C) [ 419.756263][T18637] __dump_stack+0x30/0x40 [ 419.756270][T18637] dump_stack_lvl+0xd8/0x12c [ 419.756275][T18637] dump_stack+0x1c/0x28 [ 419.756280][T18637] should_fail_ex+0x41c/0x594 [ 419.756289][T18637] should_failslab+0xc0/0x128 [ 419.756298][T18637] __kmalloc_cache_noprof+0x80/0x65c [ 419.756304][T18637] qfq_change_class+0x854/0xbf8 [ 419.756313][T18637] tc_ctl_tclass+0x988/0x10b0 [ 419.756319][T18637] rtnetlink_rcv_msg+0x624/0x97c [ 419.756325][T18637] netlink_rcv_skb+0x220/0x3fc [ 419.756333][T18637] rtnetlink_rcv+0x28/0x38 [ 419.756338][T18637] netlink_unicast+0x694/0x8c4 [ 419.756344][T18637] netlink_sendmsg+0x648/0x930 [ 419.756349][T18637] ____sys_sendmsg+0x490/0x7b8 [ 419.756356][T18637] ___sys_sendmsg+0x204/0x278 [ 419.756362][T18637] __arm64_sys_sendmsg+0x184/0x238 [ 419.756368][T18637] invoke_syscall+0x98/0x254 [ 419.756374][T18637] el0_svc_common+0x130/0x23c [ 419.756379][T18637] do_el0_svc+0x48/0x58 [ 419.756384][T18637] el0_svc+0x5c/0x254 [ 419.756391][T18637] el0t_64_sync_handler+0x84/0x12c [ 419.756397][T18637] el0t_64_sync+0x198/0x19c [ 419.825894][T18639] FAULT_INJECTION: forcing a failure. [ 419.825894][T18639] name failslab, interval 1, probability 0, space 0, times 0 [ 419.825927][T18639] CPU: 0 UID: 0 PID: 18639 Comm: syz.0.5576 Not tainted syzkaller #0 PREEMPT [ 419.825940][T18639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 419.825948][T18639] Call trace: [ 419.825952][T18639] show_stack+0x2c/0x3c (C) [ 419.825964][T18639] __dump_stack+0x30/0x40 [ 419.825971][T18639] dump_stack_lvl+0xd8/0x12c [ 419.825976][T18639] dump_stack+0x1c/0x28 [ 419.825981][T18639] should_fail_ex+0x41c/0x594 [ 419.825988][T18639] should_failslab+0xc0/0x128 [ 419.825996][T18639] __kmalloc_cache_noprof+0x80/0x65c [ 419.826002][T18639] qfq_change_class+0x854/0xbf8 [ 419.826010][T18639] tc_ctl_tclass+0x988/0x10b0 [ 419.826016][T18639] rtnetlink_rcv_msg+0x624/0x97c [ 419.826022][T18639] netlink_rcv_skb+0x220/0x3fc [ 419.826030][T18639] rtnetlink_rcv+0x28/0x38 [ 419.826034][T18639] netlink_unicast+0x694/0x8c4 [ 419.826041][T18639] netlink_sendmsg+0x648/0x930 [ 419.826046][T18639] ____sys_sendmsg+0x490/0x7b8 [ 419.826052][T18639] ___sys_sendmsg+0x204/0x278 [ 419.826058][T18639] __arm64_sys_sendmsg+0x184/0x238 [ 419.826064][T18639] invoke_syscall+0x98/0x254 [ 419.826070][T18639] el0_svc_common+0x130/0x23c [ 419.826075][T18639] do_el0_svc+0x48/0x58 [ 419.826079][T18639] el0_svc+0x5c/0x254 [ 419.826086][T18639] el0t_64_sync_handler+0x84/0x12c [ 419.826092][T18639] el0t_64_sync+0x198/0x19c [ 419.896248][T18641] FAULT_INJECTION: forcing a failure. [ 419.896248][T18641] name failslab, interval 1, probability 0, space 0, times 0 [ 419.896281][T18641] CPU: 0 UID: 0 PID: 18641 Comm: syz.0.5577 Not tainted syzkaller #0 PREEMPT [ 419.896294][T18641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 419.896300][T18641] Call trace: [ 419.896303][T18641] show_stack+0x2c/0x3c (C) [ 419.896317][T18641] __dump_stack+0x30/0x40 [ 419.896324][T18641] dump_stack_lvl+0xd8/0x12c [ 419.896329][T18641] dump_stack+0x1c/0x28 [ 419.896334][T18641] should_fail_ex+0x41c/0x594 [ 419.896341][T18641] should_failslab+0xc0/0x128 [ 419.896349][T18641] __kmalloc_cache_noprof+0x80/0x65c [ 419.896355][T18641] qfq_change_class+0x854/0xbf8 [ 419.896364][T18641] tc_ctl_tclass+0x988/0x10b0 [ 419.896370][T18641] rtnetlink_rcv_msg+0x624/0x97c [ 419.896376][T18641] netlink_rcv_skb+0x220/0x3fc [ 419.896383][T18641] rtnetlink_rcv+0x28/0x38 [ 419.896388][T18641] netlink_unicast+0x694/0x8c4 [ 419.896394][T18641] netlink_sendmsg+0x648/0x930 [ 419.896399][T18641] ____sys_sendmsg+0x490/0x7b8 [ 419.896406][T18641] ___sys_sendmsg+0x204/0x278 [ 419.896412][T18641] __arm64_sys_sendmsg+0x184/0x238 [ 419.896418][T18641] invoke_syscall+0x98/0x254 [ 419.896423][T18641] el0_svc_common+0x130/0x23c [ 419.896428][T18641] do_el0_svc+0x48/0x58 [ 419.896433][T18641] el0_svc+0x5c/0x254 [ 419.896440][T18641] el0t_64_sync_handler+0x84/0x12c [ 419.896446][T18641] el0t_64_sync+0x198/0x19c [ 419.966604][T18643] FAULT_INJECTION: forcing a failure. [ 419.966604][T18643] name failslab, interval 1, probability 0, space 0, times 0 [ 419.966639][T18643] CPU: 0 UID: 0 PID: 18643 Comm: syz.0.5578 Not tainted syzkaller #0 PREEMPT [ 419.966657][T18643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 419.966666][T18643] Call trace: [ 419.966670][T18643] show_stack+0x2c/0x3c (C) [ 419.966684][T18643] __dump_stack+0x30/0x40 [ 419.966691][T18643] dump_stack_lvl+0xd8/0x12c [ 419.966697][T18643] dump_stack+0x1c/0x28 [ 419.966702][T18643] should_fail_ex+0x41c/0x594 [ 419.966710][T18643] should_failslab+0xc0/0x128 [ 419.966719][T18643] __kmalloc_cache_noprof+0x80/0x65c [ 419.966725][T18643] qfq_change_class+0x854/0xbf8 [ 419.966733][T18643] tc_ctl_tclass+0x988/0x10b0 [ 419.966740][T18643] rtnetlink_rcv_msg+0x624/0x97c [ 419.966745][T18643] netlink_rcv_skb+0x220/0x3fc [ 419.966753][T18643] rtnetlink_rcv+0x28/0x38 [ 419.966758][T18643] netlink_unicast+0x694/0x8c4 [ 419.966765][T18643] netlink_sendmsg+0x648/0x930 [ 419.966770][T18643] ____sys_sendmsg+0x490/0x7b8 [ 419.966776][T18643] ___sys_sendmsg+0x204/0x278 [ 419.966782][T18643] __arm64_sys_sendmsg+0x184/0x238 [ 419.966788][T18643] invoke_syscall+0x98/0x254 [ 419.966794][T18643] el0_svc_common+0x130/0x23c [ 419.966799][T18643] do_el0_svc+0x48/0x58 [ 419.966804][T18643] el0_svc+0x5c/0x254 [ 419.966811][T18643] el0t_64_sync_handler+0x84/0x12c [ 419.966817][T18643] el0t_64_sync+0x198/0x19c [ 420.016889][T18645] FAULT_INJECTION: forcing a failure. [ 420.016889][T18645] name failslab, interval 1, probability 0, space 0, times 0 [ 420.016982][T18645] CPU: 0 UID: 0 PID: 18645 Comm: syz.0.5579 Not tainted syzkaller #0 PREEMPT [ 420.016994][T18645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.017000][T18645] Call trace: [ 420.017003][T18645] show_stack+0x2c/0x3c (C) [ 420.017017][T18645] __dump_stack+0x30/0x40 [ 420.017023][T18645] dump_stack_lvl+0xd8/0x12c [ 420.017029][T18645] dump_stack+0x1c/0x28 [ 420.017033][T18645] should_fail_ex+0x41c/0x594 [ 420.017040][T18645] should_failslab+0xc0/0x128 [ 420.017049][T18645] __kmalloc_cache_noprof+0x80/0x65c [ 420.017054][T18645] qfq_change_class+0x854/0xbf8 [ 420.017063][T18645] tc_ctl_tclass+0x988/0x10b0 [ 420.017069][T18645] rtnetlink_rcv_msg+0x624/0x97c [ 420.017075][T18645] netlink_rcv_skb+0x220/0x3fc [ 420.017082][T18645] rtnetlink_rcv+0x28/0x38 [ 420.017087][T18645] netlink_unicast+0x694/0x8c4 [ 420.017094][T18645] netlink_sendmsg+0x648/0x930 [ 420.017099][T18645] ____sys_sendmsg+0x490/0x7b8 [ 420.017106][T18645] ___sys_sendmsg+0x204/0x278 [ 420.017111][T18645] __arm64_sys_sendmsg+0x184/0x238 [ 420.017118][T18645] invoke_syscall+0x98/0x254 [ 420.017123][T18645] el0_svc_common+0x130/0x23c [ 420.017128][T18645] do_el0_svc+0x48/0x58 [ 420.017133][T18645] el0_svc+0x5c/0x254 [ 420.017140][T18645] el0t_64_sync_handler+0x84/0x12c [ 420.017145][T18645] el0t_64_sync+0x198/0x19c [ 420.066852][T18647] FAULT_INJECTION: forcing a failure. [ 420.066852][T18647] name failslab, interval 1, probability 0, space 0, times 0 [ 420.066889][T18647] CPU: 1 UID: 0 PID: 18647 Comm: syz.0.5580 Not tainted syzkaller #0 PREEMPT [ 420.066903][T18647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.066911][T18647] Call trace: [ 420.066918][T18647] show_stack+0x2c/0x3c (C) [ 420.066934][T18647] __dump_stack+0x30/0x40 [ 420.066943][T18647] dump_stack_lvl+0xd8/0x12c [ 420.066950][T18647] dump_stack+0x1c/0x28 [ 420.066955][T18647] should_fail_ex+0x41c/0x594 [ 420.066963][T18647] should_failslab+0xc0/0x128 [ 420.066971][T18647] __kmalloc_cache_noprof+0x80/0x65c [ 420.066977][T18647] qfq_change_class+0x854/0xbf8 [ 420.066986][T18647] tc_ctl_tclass+0x988/0x10b0 [ 420.066992][T18647] rtnetlink_rcv_msg+0x624/0x97c [ 420.066998][T18647] netlink_rcv_skb+0x220/0x3fc [ 420.067006][T18647] rtnetlink_rcv+0x28/0x38 [ 420.067011][T18647] netlink_unicast+0x694/0x8c4 [ 420.067017][T18647] netlink_sendmsg+0x648/0x930 [ 420.067022][T18647] ____sys_sendmsg+0x490/0x7b8 [ 420.067029][T18647] ___sys_sendmsg+0x204/0x278 [ 420.067035][T18647] __arm64_sys_sendmsg+0x184/0x238 [ 420.067041][T18647] invoke_syscall+0x98/0x254 [ 420.067047][T18647] el0_svc_common+0x130/0x23c [ 420.067051][T18647] do_el0_svc+0x48/0x58 [ 420.067056][T18647] el0_svc+0x5c/0x254 [ 420.067063][T18647] el0t_64_sync_handler+0x84/0x12c [ 420.067069][T18647] el0t_64_sync+0x198/0x19c [ 420.107332][T18649] FAULT_INJECTION: forcing a failure. [ 420.107332][T18649] name failslab, interval 1, probability 0, space 0, times 0 [ 420.107373][T18649] CPU: 1 UID: 0 PID: 18649 Comm: syz.0.5581 Not tainted syzkaller #0 PREEMPT [ 420.107386][T18649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.107391][T18649] Call trace: [ 420.107394][T18649] show_stack+0x2c/0x3c (C) [ 420.107409][T18649] __dump_stack+0x30/0x40 [ 420.107415][T18649] dump_stack_lvl+0xd8/0x12c [ 420.107421][T18649] dump_stack+0x1c/0x28 [ 420.107425][T18649] should_fail_ex+0x41c/0x594 [ 420.107432][T18649] should_failslab+0xc0/0x128 [ 420.107441][T18649] __kmalloc_cache_noprof+0x80/0x65c [ 420.107447][T18649] qfq_change_class+0x854/0xbf8 [ 420.107456][T18649] tc_ctl_tclass+0x988/0x10b0 [ 420.107462][T18649] rtnetlink_rcv_msg+0x624/0x97c [ 420.107467][T18649] netlink_rcv_skb+0x220/0x3fc [ 420.107475][T18649] rtnetlink_rcv+0x28/0x38 [ 420.107480][T18649] netlink_unicast+0x694/0x8c4 [ 420.107486][T18649] netlink_sendmsg+0x648/0x930 [ 420.107491][T18649] ____sys_sendmsg+0x490/0x7b8 [ 420.107498][T18649] ___sys_sendmsg+0x204/0x278 [ 420.107504][T18649] __arm64_sys_sendmsg+0x184/0x238 [ 420.107510][T18649] invoke_syscall+0x98/0x254 [ 420.107516][T18649] el0_svc_common+0x130/0x23c [ 420.107521][T18649] do_el0_svc+0x48/0x58 [ 420.107526][T18649] el0_svc+0x5c/0x254 [ 420.107532][T18649] el0t_64_sync_handler+0x84/0x12c [ 420.107538][T18649] el0t_64_sync+0x198/0x19c [ 420.167467][T18651] FAULT_INJECTION: forcing a failure. [ 420.167467][T18651] name failslab, interval 1, probability 0, space 0, times 0 [ 420.167499][T18651] CPU: 1 UID: 0 PID: 18651 Comm: syz.0.5582 Not tainted syzkaller #0 PREEMPT [ 420.167513][T18651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.167521][T18651] Call trace: [ 420.167524][T18651] show_stack+0x2c/0x3c (C) [ 420.167538][T18651] __dump_stack+0x30/0x40 [ 420.167545][T18651] dump_stack_lvl+0xd8/0x12c [ 420.167550][T18651] dump_stack+0x1c/0x28 [ 420.167555][T18651] should_fail_ex+0x41c/0x594 [ 420.167563][T18651] should_failslab+0xc0/0x128 [ 420.167571][T18651] __kmalloc_cache_noprof+0x80/0x65c [ 420.167577][T18651] qfq_change_class+0x854/0xbf8 [ 420.167586][T18651] tc_ctl_tclass+0x988/0x10b0 [ 420.167592][T18651] rtnetlink_rcv_msg+0x624/0x97c [ 420.167598][T18651] netlink_rcv_skb+0x220/0x3fc [ 420.167605][T18651] rtnetlink_rcv+0x28/0x38 [ 420.167610][T18651] netlink_unicast+0x694/0x8c4 [ 420.167617][T18651] netlink_sendmsg+0x648/0x930 [ 420.167621][T18651] ____sys_sendmsg+0x490/0x7b8 [ 420.167628][T18651] ___sys_sendmsg+0x204/0x278 [ 420.167634][T18651] __arm64_sys_sendmsg+0x184/0x238 [ 420.167640][T18651] invoke_syscall+0x98/0x254 [ 420.167646][T18651] el0_svc_common+0x130/0x23c [ 420.167651][T18651] do_el0_svc+0x48/0x58 [ 420.167655][T18651] el0_svc+0x5c/0x254 [ 420.167668][T18651] el0t_64_sync_handler+0x84/0x12c [ 420.167675][T18651] el0t_64_sync+0x198/0x19c [ 420.207082][T18653] FAULT_INJECTION: forcing a failure. [ 420.207082][T18653] name failslab, interval 1, probability 0, space 0, times 0 [ 420.207120][T18653] CPU: 1 UID: 0 PID: 18653 Comm: syz.0.5583 Not tainted syzkaller #0 PREEMPT [ 420.207134][T18653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.207141][T18653] Call trace: [ 420.207145][T18653] show_stack+0x2c/0x3c (C) [ 420.207159][T18653] __dump_stack+0x30/0x40 [ 420.207165][T18653] dump_stack_lvl+0xd8/0x12c [ 420.207170][T18653] dump_stack+0x1c/0x28 [ 420.207175][T18653] should_fail_ex+0x41c/0x594 [ 420.207183][T18653] should_failslab+0xc0/0x128 [ 420.207192][T18653] __kmalloc_cache_noprof+0x80/0x65c [ 420.207198][T18653] qfq_change_class+0x854/0xbf8 [ 420.207207][T18653] tc_ctl_tclass+0x988/0x10b0 [ 420.207213][T18653] rtnetlink_rcv_msg+0x624/0x97c [ 420.207219][T18653] netlink_rcv_skb+0x220/0x3fc [ 420.207227][T18653] rtnetlink_rcv+0x28/0x38 [ 420.207231][T18653] netlink_unicast+0x694/0x8c4 [ 420.207238][T18653] netlink_sendmsg+0x648/0x930 [ 420.207243][T18653] ____sys_sendmsg+0x490/0x7b8 [ 420.207249][T18653] ___sys_sendmsg+0x204/0x278 [ 420.207255][T18653] __arm64_sys_sendmsg+0x184/0x238 [ 420.207261][T18653] invoke_syscall+0x98/0x254 [ 420.207267][T18653] el0_svc_common+0x130/0x23c [ 420.207272][T18653] do_el0_svc+0x48/0x58 [ 420.207277][T18653] el0_svc+0x5c/0x254 [ 420.207284][T18653] el0t_64_sync_handler+0x84/0x12c [ 420.207289][T18653] el0t_64_sync+0x198/0x19c [ 420.266201][T18655] FAULT_INJECTION: forcing a failure. [ 420.266201][T18655] name failslab, interval 1, probability 0, space 0, times 0 [ 420.266234][T18655] CPU: 1 UID: 0 PID: 18655 Comm: syz.0.5584 Not tainted syzkaller #0 PREEMPT [ 420.266250][T18655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.266257][T18655] Call trace: [ 420.266260][T18655] show_stack+0x2c/0x3c (C) [ 420.266273][T18655] __dump_stack+0x30/0x40 [ 420.266279][T18655] dump_stack_lvl+0xd8/0x12c [ 420.266285][T18655] dump_stack+0x1c/0x28 [ 420.266289][T18655] should_fail_ex+0x41c/0x594 [ 420.266297][T18655] should_failslab+0xc0/0x128 [ 420.266305][T18655] __kmalloc_cache_noprof+0x80/0x65c [ 420.266310][T18655] qfq_change_class+0x854/0xbf8 [ 420.266319][T18655] tc_ctl_tclass+0x988/0x10b0 [ 420.266325][T18655] rtnetlink_rcv_msg+0x624/0x97c [ 420.266331][T18655] netlink_rcv_skb+0x220/0x3fc [ 420.266338][T18655] rtnetlink_rcv+0x28/0x38 [ 420.266343][T18655] netlink_unicast+0x694/0x8c4 [ 420.266350][T18655] netlink_sendmsg+0x648/0x930 [ 420.266354][T18655] ____sys_sendmsg+0x490/0x7b8 [ 420.266361][T18655] ___sys_sendmsg+0x204/0x278 [ 420.266367][T18655] __arm64_sys_sendmsg+0x184/0x238 [ 420.266373][T18655] invoke_syscall+0x98/0x254 [ 420.266378][T18655] el0_svc_common+0x130/0x23c [ 420.266383][T18655] do_el0_svc+0x48/0x58 [ 420.266388][T18655] el0_svc+0x5c/0x254 [ 420.266395][T18655] el0t_64_sync_handler+0x84/0x12c [ 420.266401][T18655] el0t_64_sync+0x198/0x19c [ 420.316467][T18657] FAULT_INJECTION: forcing a failure. [ 420.316467][T18657] name failslab, interval 1, probability 0, space 0, times 0 [ 420.316498][T18657] CPU: 1 UID: 0 PID: 18657 Comm: syz.0.5585 Not tainted syzkaller #0 PREEMPT [ 420.316511][T18657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.316519][T18657] Call trace: [ 420.316523][T18657] show_stack+0x2c/0x3c (C) [ 420.316538][T18657] __dump_stack+0x30/0x40 [ 420.316545][T18657] dump_stack_lvl+0xd8/0x12c [ 420.316551][T18657] dump_stack+0x1c/0x28 [ 420.316556][T18657] should_fail_ex+0x41c/0x594 [ 420.316564][T18657] should_failslab+0xc0/0x128 [ 420.316572][T18657] __kmalloc_cache_noprof+0x80/0x65c [ 420.316578][T18657] qfq_change_class+0x854/0xbf8 [ 420.316586][T18657] tc_ctl_tclass+0x988/0x10b0 [ 420.316593][T18657] rtnetlink_rcv_msg+0x624/0x97c [ 420.316599][T18657] netlink_rcv_skb+0x220/0x3fc [ 420.316606][T18657] rtnetlink_rcv+0x28/0x38 [ 420.316611][T18657] netlink_unicast+0x694/0x8c4 [ 420.316617][T18657] netlink_sendmsg+0x648/0x930 [ 420.316622][T18657] ____sys_sendmsg+0x490/0x7b8 [ 420.316629][T18657] ___sys_sendmsg+0x204/0x278 [ 420.316635][T18657] __arm64_sys_sendmsg+0x184/0x238 [ 420.316641][T18657] invoke_syscall+0x98/0x254 [ 420.316647][T18657] el0_svc_common+0x130/0x23c [ 420.316652][T18657] do_el0_svc+0x48/0x58 [ 420.316656][T18657] el0_svc+0x5c/0x254 [ 420.316668][T18657] el0t_64_sync_handler+0x84/0x12c [ 420.316675][T18657] el0t_64_sync+0x198/0x19c [ 420.376169][T18659] FAULT_INJECTION: forcing a failure. [ 420.376169][T18659] name failslab, interval 1, probability 0, space 0, times 0 [ 420.376206][T18659] CPU: 0 UID: 0 PID: 18659 Comm: syz.0.5586 Not tainted syzkaller #0 PREEMPT [ 420.376220][T18659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.376228][T18659] Call trace: [ 420.376232][T18659] show_stack+0x2c/0x3c (C) [ 420.376246][T18659] __dump_stack+0x30/0x40 [ 420.376254][T18659] dump_stack_lvl+0xd8/0x12c [ 420.376260][T18659] dump_stack+0x1c/0x28 [ 420.376265][T18659] should_fail_ex+0x41c/0x594 [ 420.376274][T18659] should_failslab+0xc0/0x128 [ 420.376284][T18659] __kmalloc_cache_noprof+0x80/0x65c [ 420.376291][T18659] qfq_change_class+0x854/0xbf8 [ 420.376300][T18659] tc_ctl_tclass+0x988/0x10b0 [ 420.376306][T18659] rtnetlink_rcv_msg+0x624/0x97c [ 420.376313][T18659] netlink_rcv_skb+0x220/0x3fc [ 420.376321][T18659] rtnetlink_rcv+0x28/0x38 [ 420.376326][T18659] netlink_unicast+0x694/0x8c4 [ 420.376333][T18659] netlink_sendmsg+0x648/0x930 [ 420.376338][T18659] ____sys_sendmsg+0x490/0x7b8 [ 420.376345][T18659] ___sys_sendmsg+0x204/0x278 [ 420.376351][T18659] __arm64_sys_sendmsg+0x184/0x238 [ 420.376358][T18659] invoke_syscall+0x98/0x254 [ 420.376363][T18659] el0_svc_common+0x130/0x23c [ 420.376368][T18659] do_el0_svc+0x48/0x58 [ 420.376373][T18659] el0_svc+0x5c/0x254 [ 420.376380][T18659] el0t_64_sync_handler+0x84/0x12c [ 420.376386][T18659] el0t_64_sync+0x198/0x19c [ 420.466395][T18661] FAULT_INJECTION: forcing a failure. [ 420.466395][T18661] name failslab, interval 1, probability 0, space 0, times 0 [ 420.466428][T18661] CPU: 0 UID: 0 PID: 18661 Comm: syz.0.5587 Not tainted syzkaller #0 PREEMPT [ 420.466443][T18661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.466448][T18661] Call trace: [ 420.466451][T18661] show_stack+0x2c/0x3c (C) [ 420.466464][T18661] __dump_stack+0x30/0x40 [ 420.466471][T18661] dump_stack_lvl+0xd8/0x12c [ 420.466476][T18661] dump_stack+0x1c/0x28 [ 420.466481][T18661] should_fail_ex+0x41c/0x594 [ 420.466488][T18661] should_failslab+0xc0/0x128 [ 420.466496][T18661] __kmalloc_cache_noprof+0x80/0x65c [ 420.466502][T18661] qfq_change_class+0x854/0xbf8 [ 420.466510][T18661] tc_ctl_tclass+0x988/0x10b0 [ 420.466517][T18661] rtnetlink_rcv_msg+0x624/0x97c [ 420.466522][T18661] netlink_rcv_skb+0x220/0x3fc [ 420.466530][T18661] rtnetlink_rcv+0x28/0x38 [ 420.466535][T18661] netlink_unicast+0x694/0x8c4 [ 420.466542][T18661] netlink_sendmsg+0x648/0x930 [ 420.466547][T18661] ____sys_sendmsg+0x490/0x7b8 [ 420.466553][T18661] ___sys_sendmsg+0x204/0x278 [ 420.466559][T18661] __arm64_sys_sendmsg+0x184/0x238 [ 420.466566][T18661] invoke_syscall+0x98/0x254 [ 420.466571][T18661] el0_svc_common+0x130/0x23c [ 420.466576][T18661] do_el0_svc+0x48/0x58 [ 420.466581][T18661] el0_svc+0x5c/0x254 [ 420.466588][T18661] el0t_64_sync_handler+0x84/0x12c [ 420.466594][T18661] el0t_64_sync+0x198/0x19c [ 420.516311][T18663] validate_nla: 75 callbacks suppressed [ 420.516351][T18663] netlink: 'syz.0.5588': attribute type 1 has an invalid length. [ 420.516364][T18663] FAULT_INJECTION: forcing a failure. [ 420.516364][T18663] name failslab, interval 1, probability 0, space 0, times 0 [ 420.516377][T18663] CPU: 1 UID: 0 PID: 18663 Comm: syz.0.5588 Not tainted syzkaller #0 PREEMPT [ 420.516385][T18663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.516389][T18663] Call trace: [ 420.516392][T18663] show_stack+0x2c/0x3c (C) [ 420.516405][T18663] __dump_stack+0x30/0x40 [ 420.516412][T18663] dump_stack_lvl+0xd8/0x12c [ 420.516417][T18663] dump_stack+0x1c/0x28 [ 420.516421][T18663] should_fail_ex+0x41c/0x594 [ 420.516430][T18663] should_failslab+0xc0/0x128 [ 420.516437][T18663] __kmalloc_cache_noprof+0x80/0x65c [ 420.516443][T18663] qfq_change_class+0x854/0xbf8 [ 420.516452][T18663] tc_ctl_tclass+0x988/0x10b0 [ 420.516458][T18663] rtnetlink_rcv_msg+0x624/0x97c [ 420.516464][T18663] netlink_rcv_skb+0x220/0x3fc [ 420.516471][T18663] rtnetlink_rcv+0x28/0x38 [ 420.516476][T18663] netlink_unicast+0x694/0x8c4 [ 420.516483][T18663] netlink_sendmsg+0x648/0x930 [ 420.516488][T18663] ____sys_sendmsg+0x490/0x7b8 [ 420.516494][T18663] ___sys_sendmsg+0x204/0x278 [ 420.516500][T18663] __arm64_sys_sendmsg+0x184/0x238 [ 420.516506][T18663] invoke_syscall+0x98/0x254 [ 420.516512][T18663] el0_svc_common+0x130/0x23c [ 420.516517][T18663] do_el0_svc+0x48/0x58 [ 420.516522][T18663] el0_svc+0x5c/0x254 [ 420.516528][T18663] el0t_64_sync_handler+0x84/0x12c [ 420.516534][T18663] el0t_64_sync+0x198/0x19c [ 420.589105][T18665] netlink: 'syz.0.5589': attribute type 1 has an invalid length. [ 420.589139][T18665] FAULT_INJECTION: forcing a failure. [ 420.589139][T18665] name failslab, interval 1, probability 0, space 0, times 0 [ 420.589157][T18665] CPU: 0 UID: 0 PID: 18665 Comm: syz.0.5589 Not tainted syzkaller #0 PREEMPT [ 420.589165][T18665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.589170][T18665] Call trace: [ 420.589173][T18665] show_stack+0x2c/0x3c (C) [ 420.589185][T18665] __dump_stack+0x30/0x40 [ 420.589192][T18665] dump_stack_lvl+0xd8/0x12c [ 420.589197][T18665] dump_stack+0x1c/0x28 [ 420.589201][T18665] should_fail_ex+0x41c/0x594 [ 420.589209][T18665] should_failslab+0xc0/0x128 [ 420.589217][T18665] __kmalloc_cache_noprof+0x80/0x65c [ 420.589223][T18665] qfq_change_class+0x854/0xbf8 [ 420.589231][T18665] tc_ctl_tclass+0x988/0x10b0 [ 420.589237][T18665] rtnetlink_rcv_msg+0x624/0x97c [ 420.589243][T18665] netlink_rcv_skb+0x220/0x3fc [ 420.589251][T18665] rtnetlink_rcv+0x28/0x38 [ 420.589255][T18665] netlink_unicast+0x694/0x8c4 [ 420.589262][T18665] netlink_sendmsg+0x648/0x930 [ 420.589267][T18665] ____sys_sendmsg+0x490/0x7b8 [ 420.589274][T18665] ___sys_sendmsg+0x204/0x278 [ 420.589280][T18665] __arm64_sys_sendmsg+0x184/0x238 [ 420.589286][T18665] invoke_syscall+0x98/0x254 [ 420.589292][T18665] el0_svc_common+0x130/0x23c [ 420.589297][T18665] do_el0_svc+0x48/0x58 [ 420.589302][T18665] el0_svc+0x5c/0x254 [ 420.589309][T18665] el0t_64_sync_handler+0x84/0x12c [ 420.589314][T18665] el0t_64_sync+0x198/0x19c [ 420.627288][T18667] netlink: 'syz.0.5590': attribute type 1 has an invalid length. [ 420.628782][T18667] FAULT_INJECTION: forcing a failure. [ 420.628782][T18667] name failslab, interval 1, probability 0, space 0, times 0 [ 420.630813][T18667] CPU: 1 UID: 0 PID: 18667 Comm: syz.0.5590 Not tainted syzkaller #0 PREEMPT [ 420.630830][T18667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.630836][T18667] Call trace: [ 420.630840][T18667] show_stack+0x2c/0x3c (C) [ 420.630855][T18667] __dump_stack+0x30/0x40 [ 420.630862][T18667] dump_stack_lvl+0xd8/0x12c [ 420.630868][T18667] dump_stack+0x1c/0x28 [ 420.630872][T18667] should_fail_ex+0x41c/0x594 [ 420.630880][T18667] should_failslab+0xc0/0x128 [ 420.630888][T18667] __kmalloc_cache_noprof+0x80/0x65c [ 420.630893][T18667] qfq_change_class+0x854/0xbf8 [ 420.630902][T18667] tc_ctl_tclass+0x988/0x10b0 [ 420.630908][T18667] rtnetlink_rcv_msg+0x624/0x97c [ 420.630914][T18667] netlink_rcv_skb+0x220/0x3fc [ 420.630921][T18667] rtnetlink_rcv+0x28/0x38 [ 420.630926][T18667] netlink_unicast+0x694/0x8c4 [ 420.630932][T18667] netlink_sendmsg+0x648/0x930 [ 420.630937][T18667] ____sys_sendmsg+0x490/0x7b8 [ 420.630944][T18667] ___sys_sendmsg+0x204/0x278 [ 420.630949][T18667] __arm64_sys_sendmsg+0x184/0x238 [ 420.630956][T18667] invoke_syscall+0x98/0x254 [ 420.630961][T18667] el0_svc_common+0x130/0x23c [ 420.630966][T18667] do_el0_svc+0x48/0x58 [ 420.630971][T18667] el0_svc+0x5c/0x254 [ 420.630977][T18667] el0t_64_sync_handler+0x84/0x12c [ 420.630983][T18667] el0t_64_sync+0x198/0x19c [ 420.696244][T18669] netlink: 'syz.0.5591': attribute type 1 has an invalid length. [ 420.696273][T18669] FAULT_INJECTION: forcing a failure. [ 420.696273][T18669] name failslab, interval 1, probability 0, space 0, times 0 [ 420.696289][T18669] CPU: 0 UID: 0 PID: 18669 Comm: syz.0.5591 Not tainted syzkaller #0 PREEMPT [ 420.696299][T18669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.696304][T18669] Call trace: [ 420.696307][T18669] show_stack+0x2c/0x3c (C) [ 420.696319][T18669] __dump_stack+0x30/0x40 [ 420.696325][T18669] dump_stack_lvl+0xd8/0x12c [ 420.696330][T18669] dump_stack+0x1c/0x28 [ 420.696335][T18669] should_fail_ex+0x41c/0x594 [ 420.696342][T18669] should_failslab+0xc0/0x128 [ 420.696350][T18669] __kmalloc_cache_noprof+0x80/0x65c [ 420.696356][T18669] qfq_change_class+0x854/0xbf8 [ 420.696365][T18669] tc_ctl_tclass+0x988/0x10b0 [ 420.696371][T18669] rtnetlink_rcv_msg+0x624/0x97c [ 420.696377][T18669] netlink_rcv_skb+0x220/0x3fc [ 420.696384][T18669] rtnetlink_rcv+0x28/0x38 [ 420.696389][T18669] netlink_unicast+0x694/0x8c4 [ 420.696396][T18669] netlink_sendmsg+0x648/0x930 [ 420.696401][T18669] ____sys_sendmsg+0x490/0x7b8 [ 420.696407][T18669] ___sys_sendmsg+0x204/0x278 [ 420.696413][T18669] __arm64_sys_sendmsg+0x184/0x238 [ 420.696419][T18669] invoke_syscall+0x98/0x254 [ 420.696425][T18669] el0_svc_common+0x130/0x23c [ 420.696430][T18669] do_el0_svc+0x48/0x58 [ 420.696435][T18669] el0_svc+0x5c/0x254 [ 420.696441][T18669] el0t_64_sync_handler+0x84/0x12c [ 420.696447][T18669] el0t_64_sync+0x198/0x19c [ 420.746419][T18671] netlink: 'syz.0.5592': attribute type 1 has an invalid length. [ 420.746452][T18671] FAULT_INJECTION: forcing a failure. [ 420.746452][T18671] name failslab, interval 1, probability 0, space 0, times 0 [ 420.746469][T18671] CPU: 1 UID: 0 PID: 18671 Comm: syz.0.5592 Not tainted syzkaller #0 PREEMPT [ 420.746480][T18671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.746485][T18671] Call trace: [ 420.746488][T18671] show_stack+0x2c/0x3c (C) [ 420.746500][T18671] __dump_stack+0x30/0x40 [ 420.746507][T18671] dump_stack_lvl+0xd8/0x12c [ 420.746512][T18671] dump_stack+0x1c/0x28 [ 420.746517][T18671] should_fail_ex+0x41c/0x594 [ 420.746524][T18671] should_failslab+0xc0/0x128 [ 420.746532][T18671] __kmalloc_cache_noprof+0x80/0x65c [ 420.746538][T18671] qfq_change_class+0x854/0xbf8 [ 420.746546][T18671] tc_ctl_tclass+0x988/0x10b0 [ 420.746553][T18671] rtnetlink_rcv_msg+0x624/0x97c [ 420.746558][T18671] netlink_rcv_skb+0x220/0x3fc [ 420.746566][T18671] rtnetlink_rcv+0x28/0x38 [ 420.746571][T18671] netlink_unicast+0x694/0x8c4 [ 420.746577][T18671] netlink_sendmsg+0x648/0x930 [ 420.746582][T18671] ____sys_sendmsg+0x490/0x7b8 [ 420.746589][T18671] ___sys_sendmsg+0x204/0x278 [ 420.746594][T18671] __arm64_sys_sendmsg+0x184/0x238 [ 420.746601][T18671] invoke_syscall+0x98/0x254 [ 420.746606][T18671] el0_svc_common+0x130/0x23c [ 420.746611][T18671] do_el0_svc+0x48/0x58 [ 420.746616][T18671] el0_svc+0x5c/0x254 [ 420.746623][T18671] el0t_64_sync_handler+0x84/0x12c [ 420.746628][T18671] el0t_64_sync+0x198/0x19c [ 420.806480][T18673] netlink: 'syz.0.5593': attribute type 1 has an invalid length. [ 420.806512][T18673] FAULT_INJECTION: forcing a failure. [ 420.806512][T18673] name failslab, interval 1, probability 0, space 0, times 0 [ 420.806528][T18673] CPU: 0 UID: 0 PID: 18673 Comm: syz.0.5593 Not tainted syzkaller #0 PREEMPT [ 420.806538][T18673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.806543][T18673] Call trace: [ 420.806546][T18673] show_stack+0x2c/0x3c (C) [ 420.806559][T18673] __dump_stack+0x30/0x40 [ 420.806566][T18673] dump_stack_lvl+0xd8/0x12c [ 420.806571][T18673] dump_stack+0x1c/0x28 [ 420.806576][T18673] should_fail_ex+0x41c/0x594 [ 420.806584][T18673] should_failslab+0xc0/0x128 [ 420.806592][T18673] __kmalloc_cache_noprof+0x80/0x65c [ 420.806599][T18673] qfq_change_class+0x854/0xbf8 [ 420.806608][T18673] tc_ctl_tclass+0x988/0x10b0 [ 420.806615][T18673] rtnetlink_rcv_msg+0x624/0x97c [ 420.806621][T18673] netlink_rcv_skb+0x220/0x3fc [ 420.806629][T18673] rtnetlink_rcv+0x28/0x38 [ 420.806634][T18673] netlink_unicast+0x694/0x8c4 [ 420.806641][T18673] netlink_sendmsg+0x648/0x930 [ 420.806646][T18673] ____sys_sendmsg+0x490/0x7b8 [ 420.806660][T18673] ___sys_sendmsg+0x204/0x278 [ 420.806667][T18673] __arm64_sys_sendmsg+0x184/0x238 [ 420.806673][T18673] invoke_syscall+0x98/0x254 [ 420.806680][T18673] el0_svc_common+0x130/0x23c [ 420.806685][T18673] do_el0_svc+0x48/0x58 [ 420.806690][T18673] el0_svc+0x5c/0x254 [ 420.806698][T18673] el0t_64_sync_handler+0x84/0x12c [ 420.806704][T18673] el0t_64_sync+0x198/0x19c [ 420.886097][T18675] netlink: 'syz.0.5594': attribute type 1 has an invalid length. [ 420.886129][T18675] FAULT_INJECTION: forcing a failure. [ 420.886129][T18675] name failslab, interval 1, probability 0, space 0, times 0 [ 420.886145][T18675] CPU: 0 UID: 0 PID: 18675 Comm: syz.0.5594 Not tainted syzkaller #0 PREEMPT [ 420.886153][T18675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.886158][T18675] Call trace: [ 420.886161][T18675] show_stack+0x2c/0x3c (C) [ 420.886173][T18675] __dump_stack+0x30/0x40 [ 420.886179][T18675] dump_stack_lvl+0xd8/0x12c [ 420.886184][T18675] dump_stack+0x1c/0x28 [ 420.886189][T18675] should_fail_ex+0x41c/0x594 [ 420.886196][T18675] should_failslab+0xc0/0x128 [ 420.886204][T18675] __kmalloc_cache_noprof+0x80/0x65c [ 420.886210][T18675] qfq_change_class+0x854/0xbf8 [ 420.886218][T18675] tc_ctl_tclass+0x988/0x10b0 [ 420.886225][T18675] rtnetlink_rcv_msg+0x624/0x97c [ 420.886231][T18675] netlink_rcv_skb+0x220/0x3fc [ 420.886238][T18675] rtnetlink_rcv+0x28/0x38 [ 420.886243][T18675] netlink_unicast+0x694/0x8c4 [ 420.886249][T18675] netlink_sendmsg+0x648/0x930 [ 420.886254][T18675] ____sys_sendmsg+0x490/0x7b8 [ 420.886261][T18675] ___sys_sendmsg+0x204/0x278 [ 420.886267][T18675] __arm64_sys_sendmsg+0x184/0x238 [ 420.886273][T18675] invoke_syscall+0x98/0x254 [ 420.886278][T18675] el0_svc_common+0x130/0x23c [ 420.886283][T18675] do_el0_svc+0x48/0x58 [ 420.886288][T18675] el0_svc+0x5c/0x254 [ 420.886295][T18675] el0t_64_sync_handler+0x84/0x12c [ 420.886301][T18675] el0t_64_sync+0x198/0x19c [ 420.956484][T18677] netlink: 'syz.0.5595': attribute type 1 has an invalid length. [ 420.956514][T18677] FAULT_INJECTION: forcing a failure. [ 420.956514][T18677] name failslab, interval 1, probability 0, space 0, times 0 [ 420.956531][T18677] CPU: 0 UID: 0 PID: 18677 Comm: syz.0.5595 Not tainted syzkaller #0 PREEMPT [ 420.956539][T18677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.956544][T18677] Call trace: [ 420.956546][T18677] show_stack+0x2c/0x3c (C) [ 420.956560][T18677] __dump_stack+0x30/0x40 [ 420.956567][T18677] dump_stack_lvl+0xd8/0x12c [ 420.956572][T18677] dump_stack+0x1c/0x28 [ 420.956576][T18677] should_fail_ex+0x41c/0x594 [ 420.956584][T18677] should_failslab+0xc0/0x128 [ 420.956592][T18677] __kmalloc_cache_noprof+0x80/0x65c [ 420.956598][T18677] qfq_change_class+0x854/0xbf8 [ 420.956606][T18677] tc_ctl_tclass+0x988/0x10b0 [ 420.956612][T18677] rtnetlink_rcv_msg+0x624/0x97c [ 420.956618][T18677] netlink_rcv_skb+0x220/0x3fc [ 420.956626][T18677] rtnetlink_rcv+0x28/0x38 [ 420.956631][T18677] netlink_unicast+0x694/0x8c4 [ 420.956638][T18677] netlink_sendmsg+0x648/0x930 [ 420.956643][T18677] ____sys_sendmsg+0x490/0x7b8 [ 420.956656][T18677] ___sys_sendmsg+0x204/0x278 [ 420.956662][T18677] __arm64_sys_sendmsg+0x184/0x238 [ 420.956669][T18677] invoke_syscall+0x98/0x254 [ 420.956674][T18677] el0_svc_common+0x130/0x23c [ 420.956680][T18677] do_el0_svc+0x48/0x58 [ 420.956685][T18677] el0_svc+0x5c/0x254 [ 420.956692][T18677] el0t_64_sync_handler+0x84/0x12c [ 420.956698][T18677] el0t_64_sync+0x198/0x19c [ 421.016223][T18679] netlink: 'syz.0.5596': attribute type 1 has an invalid length. [ 421.016253][T18679] FAULT_INJECTION: forcing a failure. [ 421.016253][T18679] name failslab, interval 1, probability 0, space 0, times 0 [ 421.016268][T18679] CPU: 0 UID: 0 PID: 18679 Comm: syz.0.5596 Not tainted syzkaller #0 PREEMPT [ 421.016277][T18679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 421.016281][T18679] Call trace: [ 421.016284][T18679] show_stack+0x2c/0x3c (C) [ 421.016297][T18679] __dump_stack+0x30/0x40 [ 421.016303][T18679] dump_stack_lvl+0xd8/0x12c [ 421.016309][T18679] dump_stack+0x1c/0x28 [ 421.016313][T18679] should_fail_ex+0x41c/0x594 [ 421.016321][T18679] should_failslab+0xc0/0x128 [ 421.016329][T18679] __kmalloc_cache_noprof+0x80/0x65c [ 421.016335][T18679] qfq_change_class+0x854/0xbf8 [ 421.016343][T18679] tc_ctl_tclass+0x988/0x10b0 [ 421.016350][T18679] rtnetlink_rcv_msg+0x624/0x97c [ 421.016356][T18679] netlink_rcv_skb+0x220/0x3fc [ 421.016363][T18679] rtnetlink_rcv+0x28/0x38 [ 421.016368][T18679] netlink_unicast+0x694/0x8c4 [ 421.016375][T18679] netlink_sendmsg+0x648/0x930 [ 421.016379][T18679] ____sys_sendmsg+0x490/0x7b8 [ 421.016386][T18679] ___sys_sendmsg+0x204/0x278 [ 421.016392][T18679] __arm64_sys_sendmsg+0x184/0x238 [ 421.016398][T18679] invoke_syscall+0x98/0x254 [ 421.016404][T18679] el0_svc_common+0x130/0x23c [ 421.016409][T18679] do_el0_svc+0x48/0x58 [ 421.016414][T18679] el0_svc+0x5c/0x254 [ 421.016420][T18679] el0t_64_sync_handler+0x84/0x12c [ 421.016426][T18679] el0t_64_sync+0x198/0x19c [ 421.076120][T18681] netlink: 'syz.0.5597': attribute type 1 has an invalid length. [ 421.076153][T18681] FAULT_INJECTION: forcing a failure. [ 421.076153][T18681] name failslab, interval 1, probability 0, space 0, times 0 [ 421.076170][T18681] CPU: 1 UID: 0 PID: 18681 Comm: syz.0.5597 Not tainted syzkaller #0 PREEMPT [ 421.076181][T18681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 421.076186][T18681] Call trace: [ 421.076188][T18681] show_stack+0x2c/0x3c (C) [ 421.076201][T18681] __dump_stack+0x30/0x40 [ 421.076207][T18681] dump_stack_lvl+0xd8/0x12c [ 421.076212][T18681] dump_stack+0x1c/0x28 [ 421.076216][T18681] should_fail_ex+0x41c/0x594 [ 421.076224][T18681] should_failslab+0xc0/0x128 [ 421.076232][T18681] __kmalloc_cache_noprof+0x80/0x65c [ 421.076238][T18681] qfq_change_class+0x854/0xbf8 [ 421.076246][T18681] tc_ctl_tclass+0x988/0x10b0 [ 421.076253][T18681] rtnetlink_rcv_msg+0x624/0x97c [ 421.076259][T18681] netlink_rcv_skb+0x220/0x3fc [ 421.076266][T18681] rtnetlink_rcv+0x28/0x38 [ 421.076271][T18681] netlink_unicast+0x694/0x8c4 [ 421.076278][T18681] netlink_sendmsg+0x648/0x930 [ 421.076282][T18681] ____sys_sendmsg+0x490/0x7b8 [ 421.076289][T18681] ___sys_sendmsg+0x204/0x278 [ 421.076295][T18681] __arm64_sys_sendmsg+0x184/0x238 [ 421.076301][T18681] invoke_syscall+0x98/0x254 [ 421.076306][T18681] el0_svc_common+0x130/0x23c [ 421.076311][T18681] do_el0_svc+0x48/0x58 [ 421.076316][T18681] el0_svc+0x5c/0x254 [ 421.076323][T18681] el0t_64_sync_handler+0x84/0x12c [ 421.076328][T18681] el0t_64_sync+0x198/0x19c [ 421.136423][T18683] FAULT_INJECTION: forcing a failure. [ 421.136423][T18683] name failslab, interval 1, probability 0, space 0, times 0 [ 421.136458][T18683] CPU: 0 UID: 0 PID: 18683 Comm: syz.0.5598 Not tainted syzkaller #0 PREEMPT [ 421.136473][T18683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 421.136478][T18683] Call trace: [ 421.136482][T18683] show_stack+0x2c/0x3c (C) [ 421.136494][T18683] __dump_stack+0x30/0x40 [ 421.136501][T18683] dump_stack_lvl+0xd8/0x12c [ 421.136506][T18683] dump_stack+0x1c/0x28 [ 421.136511][T18683] should_fail_ex+0x41c/0x594 [ 421.136518][T18683] should_failslab+0xc0/0x128 [ 421.136527][T18683] __kmalloc_cache_noprof+0x80/0x65c [ 421.136533][T18683] qfq_change_class+0x854/0xbf8 [ 421.136541][T18683] tc_ctl_tclass+0x988/0x10b0 [ 421.136548][T18683] rtnetlink_rcv_msg+0x624/0x97c [ 421.136554][T18683] netlink_rcv_skb+0x220/0x3fc [ 421.136561][T18683] rtnetlink_rcv+0x28/0x38 [ 421.136566][T18683] netlink_unicast+0x694/0x8c4 [ 421.136573][T18683] netlink_sendmsg+0x648/0x930 [ 421.136578][T18683] ____sys_sendmsg+0x490/0x7b8 [ 421.136585][T18683] ___sys_sendmsg+0x204/0x278 [ 421.136591][T18683] __arm64_sys_sendmsg+0x184/0x238 [ 421.136597][T18683] invoke_syscall+0x98/0x254 [ 421.136602][T18683] el0_svc_common+0x130/0x23c [ 421.136607][T18683] do_el0_svc+0x48/0x58 [ 421.136612][T18683] el0_svc+0x5c/0x254 [ 421.136619][T18683] el0t_64_sync_handler+0x84/0x12c [ 421.136625][T18683] el0t_64_sync+0x198/0x19c [ 421.195969][T18685] FAULT_INJECTION: forcing a failure. [ 421.195969][T18685] name failslab, interval 1, probability 0, space 0, times 0 [ 421.196003][T18685] CPU: 1 UID: 0 PID: 18685 Comm: syz.0.5599 Not tainted syzkaller #0 PREEMPT [ 421.196017][T18685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 421.196026][T18685] Call trace: [ 421.196030][T18685] show_stack+0x2c/0x3c (C) [ 421.196046][T18685] __dump_stack+0x30/0x40 [ 421.196054][T18685] dump_stack_lvl+0xd8/0x12c [ 421.196059][T18685] dump_stack+0x1c/0x28 [ 421.196064][T18685] should_fail_ex+0x41c/0x594 [ 421.196072][T18685] should_failslab+0xc0/0x128 [ 421.196080][T18685] __kmalloc_cache_noprof+0x80/0x65c [ 421.196086][T18685] qfq_change_class+0x854/0xbf8 [ 421.196094][T18685] tc_ctl_tclass+0x988/0x10b0 [ 421.196100][T18685] rtnetlink_rcv_msg+0x624/0x97c [ 421.196106][T18685] netlink_rcv_skb+0x220/0x3fc [ 421.196114][T18685] rtnetlink_rcv+0x28/0x38 [ 421.196118][T18685] netlink_unicast+0x694/0x8c4 [ 421.196125][T18685] netlink_sendmsg+0x648/0x930 [ 421.196130][T18685] ____sys_sendmsg+0x490/0x7b8 [ 421.196137][T18685] ___sys_sendmsg+0x204/0x278 [ 421.196143][T18685] __arm64_sys_sendmsg+0x184/0x238 [ 421.196149][T18685] invoke_syscall+0x98/0x254 [ 421.196155][T18685] el0_svc_common+0x130/0x23c [ 421.196160][T18685] do_el0_svc+0x48/0x58 [ 421.196165][T18685] el0_svc+0x5c/0x254 [ 421.196171][T18685] el0t_64_sync_handler+0x84/0x12c [ 421.196177][T18685] el0t_64_sync+0x198/0x19c [ 421.246481][T18687] FAULT_INJECTION: forcing a failure. [ 421.246481][T18687] name failslab, interval 1, probability 0, space 0, times 0 [ 421.246515][T18687] CPU: 0 UID: 0 PID: 18687 Comm: syz.0.5600 Not tainted syzkaller #0 PREEMPT [ 421.246528][T18687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 421.246536][T18687] Call trace: [ 421.246539][T18687] show_stack+0x2c/0x3c (C) [ 421.246553][T18687] __dump_stack+0x30/0x40 [ 421.246560][T18687] dump_stack_lvl+0xd8/0x12c [ 421.246565][T18687] dump_stack+0x1c/0x28 [ 421.246570][T18687] should_fail_ex+0x41c/0x594 [ 421.246578][T18687] should_failslab+0xc0/0x128 [ 421.246586][T18687] __kmalloc_cache_noprof+0x80/0x65c [ 421.246592][T18687] qfq_change_class+0x854/0xbf8 [ 421.246600][T18687] tc_ctl_tclass+0x988/0x10b0 [ 421.246607][T18687] rtnetlink_rcv_msg+0x624/0x97c [ 421.246612][T18687] netlink_rcv_skb+0x220/0x3fc [ 421.246620][T18687] rtnetlink_rcv+0x28/0x38 [ 421.246625][T18687] netlink_unicast+0x694/0x8c4 [ 421.246632][T18687] netlink_sendmsg+0x648/0x930 [ 421.246636][T18687] ____sys_sendmsg+0x490/0x7b8 [ 421.246643][T18687] ___sys_sendmsg+0x204/0x278 [ 421.246656][T18687] __arm64_sys_sendmsg+0x184/0x238 [ 421.246662][T18687] invoke_syscall+0x98/0x254 [ 421.246669][T18687] el0_svc_common+0x130/0x23c [ 421.246674][T18687] do_el0_svc+0x48/0x58 [ 421.246679][T18687] el0_svc+0x5c/0x254 [ 421.246685][T18687] el0t_64_sync_handler+0x84/0x12c [ 421.246691][T18687] el0t_64_sync+0x198/0x19c [ 421.326081][T18689] FAULT_INJECTION: forcing a failure. [ 421.326081][T18689] name failslab, interval 1, probability 0, space 0, times 0 [ 421.326109][T18689] CPU: 0 UID: 0 PID: 18689 Comm: syz.0.5601 Not tainted syzkaller #0 PREEMPT [ 421.326119][T18689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 421.326126][T18689] Call trace: [ 421.326129][T18689] show_stack+0x2c/0x3c (C) [ 421.326144][T18689] __dump_stack+0x30/0x40 [ 421.326152][T18689] dump_stack_lvl+0xd8/0x12c [ 421.326157][T18689] dump_stack+0x1c/0x28 [ 421.326162][T18689] should_fail_ex+0x41c/0x594 [ 421.326170][T18689] should_failslab+0xc0/0x128 [ 421.326178][T18689] __kmalloc_cache_noprof+0x80/0x65c [ 421.326184][T18689] qfq_change_class+0x854/0xbf8 [ 421.326192][T18689] tc_ctl_tclass+0x988/0x10b0 [ 421.326198][T18689] rtnetlink_rcv_msg+0x624/0x97c [ 421.326204][T18689] netlink_rcv_skb+0x220/0x3fc [ 421.326212][T18689] rtnetlink_rcv+0x28/0x38 [ 421.326217][T18689] netlink_unicast+0x694/0x8c4 [ 421.326223][T18689] netlink_sendmsg+0x648/0x930 [ 421.326228][T18689] ____sys_sendmsg+0x490/0x7b8 [ 421.326235][T18689] ___sys_sendmsg+0x204/0x278 [ 421.326241][T18689] __arm64_sys_sendmsg+0x184/0x238 [ 421.326247][T18689] invoke_syscall+0x98/0x254 [ 421.326253][T18689] el0_svc_common+0x130/0x23c [ 421.326258][T18689] do_el0_svc+0x48/0x58 [ 421.326263][T18689] el0_svc+0x5c/0x254 [ 421.326269][T18689] el0t_64_sync_handler+0x84/0x12c [ 421.326275][T18689] el0t_64_sync+0x198/0x19c [ 421.386096][T18691] FAULT_INJECTION: forcing a failure. [ 421.386096][T18691] name failslab, interval 1, probability 0, space 0, times 0 [ 421.386130][T18691] CPU: 1 UID: 0 PID: 18691 Comm: syz.0.5602 Not tainted syzkaller #0 PREEMPT [ 421.386143][T18691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 421.386152][T18691] Call trace: [ 421.386156][T18691] show_stack+0x2c/0x3c (C) [ 421.386170][T18691] __dump_stack+0x30/0x40 [ 421.386177][T18691] dump_stack_lvl+0xd8/0x12c [ 421.386182][T18691] dump_stack+0x1c/0x28 [ 421.386187][T18691] should_fail_ex+0x41c/0x594 [ 421.386194][T18691] should_failslab+0xc0/0x128 [ 421.386202][T18691] __kmalloc_cache_noprof+0x80/0x65c [ 421.386208][T18691] qfq_change_class+0x854/0xbf8 [ 421.386216][T18691] tc_ctl_tclass+0x988/0x10b0 [ 421.386223][T18691] rtnetlink_rcv_msg+0x624/0x97c [ 421.386229][T18691] netlink_rcv_skb+0x220/0x3fc [ 421.386236][T18691] rtnetlink_rcv+0x28/0x38 [ 421.386241][T18691] netlink_unicast+0x694/0x8c4 [ 421.386248][T18691] netlink_sendmsg+0x648/0x930 [ 421.386252][T18691] ____sys_sendmsg+0x490/0x7b8 [ 421.386259][T18691] ___sys_sendmsg+0x204/0x278 [ 421.386265][T18691] __arm64_sys_sendmsg+0x184/0x238 [ 421.386272][T18691] invoke_syscall+0x98/0x254 [ 421.386277][T18691] el0_svc_common+0x130/0x23c [ 421.386282][T18691] do_el0_svc+0x48/0x58 [ 421.386287][T18691] el0_svc+0x5c/0x254 [ 421.386293][T18691] el0t_64_sync_handler+0x84/0x12c [ 421.386299][T18691] el0t_64_sync+0x198/0x19c [ 421.436034][T18693] FAULT_INJECTION: forcing a failure. [ 421.436034][T18693] name failslab, interval 1, probability 0, space 0, times 0 [ 421.436066][T18693] CPU: 1 UID: 0 PID: 18693 Comm: syz.0.5603 Not tainted syzkaller #0 PREEMPT [ 421.436079][T18693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 421.436085][T18693] Call trace: [ 421.436088][T18693] show_stack+0x2c/0x3c (C) [ 421.436102][T18693] __dump_stack+0x30/0x40 [ 421.436109][T18693] dump_stack_lvl+0xd8/0x12c [ 421.436114][T18693] dump_stack+0x1c/0x28 [ 421.436119][T18693] should_fail_ex+0x41c/0x594 [ 421.436126][T18693] should_failslab+0xc0/0x128 [ 421.436135][T18693] __kmalloc_cache_noprof+0x80/0x65c [ 421.436141][T18693] qfq_change_class+0x854/0xbf8 [ 421.436149][T18693] tc_ctl_tclass+0x988/0x10b0 [ 421.436156][T18693] rtnetlink_rcv_msg+0x624/0x97c [ 421.436161][T18693] netlink_rcv_skb+0x220/0x3fc [ 421.436169][T18693] rtnetlink_rcv+0x28/0x38 [ 421.436174][T18693] netlink_unicast+0x694/0x8c4 [ 421.436181][T18693] netlink_sendmsg+0x648/0x930 [ 421.436186][T18693] ____sys_sendmsg+0x490/0x7b8 [ 421.436193][T18693] ___sys_sendmsg+0x204/0x278 [ 421.436199][T18693] __arm64_sys_sendmsg+0x184/0x238 [ 421.436205][T18693] invoke_syscall+0x98/0x254 [ 421.436211][T18693] el0_svc_common+0x130/0x23c [ 421.436216][T18693] do_el0_svc+0x48/0x58 [ 421.436220][T18693] el0_svc+0x5c/0x254 [ 421.436227][T18693] el0t_64_sync_handler+0x84/0x12c [ 421.436233][T18693] el0t_64_sync+0x198/0x19c [ 421.496870][T18695] FAULT_INJECTION: forcing a failure. [ 421.496870][T18695] name failslab, interval 1, probability 0, space 0, times 0 [ 421.496903][T18695] CPU: 1 UID: 0 PID: 18695 Comm: syz.0.5604 Not tainted syzkaller #0 PREEMPT [ 421.496920][T18695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 421.496929][T18695] Call trace: [ 421.496933][T18695] show_stack+0x2c/0x3c (C) [ 421.496946][T18695] __dump_stack+0x30/0x40 [ 421.496953][T18695] dump_stack_lvl+0xd8/0x12c [ 421.496959][T18695] dump_stack+0x1c/0x28 [ 421.496964][T18695] should_fail_ex+0x41c/0x594 [ 421.496971][T18695] should_failslab+0xc0/0x128 [ 421.496979][T18695] __kmalloc_cache_noprof+0x80/0x65c [ 421.496984][T18695] qfq_change_class+0x854/0xbf8 [ 421.496993][T18695] tc_ctl_tclass+0x988/0x10b0 [ 421.496999][T18695] rtnetlink_rcv_msg+0x624/0x97c [ 421.497005][T18695] netlink_rcv_skb+0x220/0x3fc [ 421.497012][T18695] rtnetlink_rcv+0x28/0x38 [ 421.497017][T18695] netlink_unicast+0x694/0x8c4 [ 421.497024][T18695] netlink_sendmsg+0x648/0x930 [ 421.497028][T18695] ____sys_sendmsg+0x490/0x7b8 [ 421.497035][T18695] ___sys_sendmsg+0x204/0x278 [ 421.497041][T18695] __arm64_sys_sendmsg+0x184/0x238 [ 421.497047][T18695] invoke_syscall+0x98/0x254 [ 421.497052][T18695] el0_svc_common+0x130/0x23c [ 421.497057][T18695] do_el0_svc+0x48/0x58 [ 421.497062][T18695] el0_svc+0x5c/0x254 [ 421.497069][T18695] el0t_64_sync_handler+0x84/0x12c [ 421.497075][T18695] el0t_64_sync+0x198/0x19c [ 421.547535][T18697] FAULT_INJECTION: forcing a failure. [ 421.547535][T18697] name failslab, interval 1, probability 0, space 0, times 0 [ 421.547572][T18697] CPU: 1 UID: 0 PID: 18697 Comm: syz.0.5605 Not tainted syzkaller #0 PREEMPT [ 421.547581][T18697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 421.547588][T18697] Call trace: [ 421.547591][T18697] show_stack+0x2c/0x3c (C) [ 421.547607][T18697] __dump_stack+0x30/0x40 [ 421.547615][T18697] dump_stack_lvl+0xd8/0x12c [ 421.547620][T18697] dump_stack+0x1c/0x28 [ 421.547625][T18697] should_fail_ex+0x41c/0x594 [ 421.547633][T18697] should_failslab+0xc0/0x128 [ 421.547640][T18697] __kmalloc_cache_noprof+0x80/0x65c [ 421.547647][T18697] qfq_change_class+0x854/0xbf8 [ 421.547655][T18697] tc_ctl_tclass+0x988/0x10b0 [ 421.547667][T18697] rtnetlink_rcv_msg+0x624/0x97c [ 421.547674][T18697] netlink_rcv_skb+0x220/0x3fc [ 421.547684][T18697] rtnetlink_rcv+0x28/0x38 [ 421.547689][T18697] netlink_unicast+0x694/0x8c4 [ 421.547696][T18697] netlink_sendmsg+0x648/0x930 [ 421.547700][T18697] ____sys_sendmsg+0x490/0x7b8 [ 421.547708][T18697] ___sys_sendmsg+0x204/0x278 [ 421.547714][T18697] __arm64_sys_sendmsg+0x184/0x238 [ 421.547720][T18697] invoke_syscall+0x98/0x254 [ 421.547726][T18697] el0_svc_common+0x130/0x23c [ 421.547731][T18697] do_el0_svc+0x48/0x58 [ 421.547736][T18697] el0_svc+0x5c/0x254 [ 421.547742][T18697] el0t_64_sync_handler+0x84/0x12c [ 421.547748][T18697] el0t_64_sync+0x198/0x19c [ 422.192830][ T42] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 422.232479][ T42] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 422.282285][ T42] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 422.322728][ T42] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 422.449316][ T42] bridge_slave_1: left allmulticast mode [ 422.450320][ T42] bridge_slave_1: left promiscuous mode [ 422.451343][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 422.453637][ T42] bridge_slave_0: left allmulticast mode [ 422.456502][ T42] bridge_slave_0: left promiscuous mode [ 422.456599][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 422.593650][ T42] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 422.638342][ T42] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 422.677905][ T42] bond0 (unregistering): Released all slaves [ 423.063831][ T42] hsr_slave_0: left promiscuous mode [ 423.064124][ T42] hsr_slave_1: left promiscuous mode [ 423.064342][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 423.064358][ T42] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 423.064970][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 423.064987][ T42] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 423.071956][ T42] veth1_macvtap: left promiscuous mode [ 423.072010][ T42] veth0_macvtap: left promiscuous mode [ 423.072062][ T42] veth1_vlan: left promiscuous mode [ 423.072103][ T42] veth0_vlan: left promiscuous mode [ 423.186773][ T42] team0 (unregistering): Port device team_slave_1 removed [ 423.194572][ T42] team0 (unregistering): Port device team_slave_0 removed Warning: Permanently added '10.128.1.81' (ED25519) to the list of known hosts. [ 424.818289][T18770] chnl_net:caif_netlink_parms(): no params data found [ 424.836374][T18770] bridge0: port 1(bridge_slave_0) entered blocking state [ 424.836448][T18770] bridge0: port 1(bridge_slave_0) entered disabled state [ 424.836514][T18770] bridge_slave_0: entered allmulticast mode [ 424.836979][T18770] bridge_slave_0: entered promiscuous mode [ 424.837747][T18770] bridge0: port 2(bridge_slave_1) entered blocking state [ 424.837792][T18770] bridge0: port 2(bridge_slave_1) entered disabled state [ 424.837833][T18770] bridge_slave_1: entered allmulticast mode [ 424.838202][T18770] bridge_slave_1: entered promiscuous mode [ 424.850165][T18770] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 424.850975][T18770] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 424.857419][T18770] team0: Port device team_slave_0 added [ 424.858629][T18770] team0: Port device team_slave_1 added [ 424.864757][T18770] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 424.864778][T18770] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 424.864795][T18770] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 424.865271][T18770] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 424.865278][T18770] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 424.865292][T18770] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 424.883574][T18770] hsr_slave_0: entered promiscuous mode [ 424.884413][T18770] hsr_slave_1: entered promiscuous mode [ 425.175154][T18770] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 425.176429][T18770] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 425.179792][T18770] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 425.181974][T18770] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 425.193269][T18770] bridge0: port 2(bridge_slave_1) entered blocking state [ 425.193316][T18770] bridge0: port 2(bridge_slave_1) entered forwarding state [ 425.193397][T18770] bridge0: port 1(bridge_slave_0) entered blocking state [ 425.193431][T18770] bridge0: port 1(bridge_slave_0) entered forwarding state [ 425.211259][T18770] 8021q: adding VLAN 0 to HW filter on device bond0 [ 425.215397][ T779] bridge0: port 1(bridge_slave_0) entered disabled state [ 425.217164][ T779] bridge0: port 2(bridge_slave_1) entered disabled state [ 425.222011][T18770] 8021q: adding VLAN 0 to HW filter on device team0 [ 425.230910][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 425.230954][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 425.231262][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 425.231278][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 425.252610][T18770] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 425.264887][T18770] veth0_vlan: entered promiscuous mode [ 425.269779][T18770] veth1_vlan: entered promiscuous mode [ 425.277550][T18770] veth0_macvtap: entered promiscuous mode [ 425.279703][T18770] veth1_macvtap: entered promiscuous mode [ 425.284402][T18770] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 425.289577][T18770] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 425.291505][T18313] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 425.291967][T18313] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 425.291989][T18313] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 425.292005][T18313] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 425.316502][T18770] FAULT_INJECTION: forcing a failure. [ 425.316502][T18770] name failslab, interval 1, probability 0, space 0, times 0 [ 425.318975][T18770] CPU: 1 UID: 0 PID: 18770 Comm: syz-executor214 Not tainted syzkaller #0 PREEMPT [ 425.318988][T18770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 425.318993][T18770] Call trace: [ 425.318997][T18770] show_stack+0x2c/0x3c (C) [ 425.319012][T18770] __dump_stack+0x30/0x40 [ 425.319021][T18770] dump_stack_lvl+0xd8/0x12c [ 425.319029][T18770] dump_stack+0x1c/0x28 [ 425.319035][T18770] should_fail_ex+0x41c/0x594 [ 425.319042][T18770] should_failslab+0xc0/0x128 [ 425.319050][T18770] __kmalloc_cache_noprof+0x80/0x65c [ 425.319056][T18770] qfq_change_class+0x854/0xbf8 [ 425.319065][T18770] tc_ctl_tclass+0x988/0x10b0 [ 425.319071][T18770] rtnetlink_rcv_msg+0x624/0x97c [ 425.319077][T18770] netlink_rcv_skb+0x220/0x3fc [ 425.319084][T18770] rtnetlink_rcv+0x28/0x38 [ 425.319089][T18770] netlink_unicast+0x694/0x8c4 [ 425.319095][T18770] netlink_sendmsg+0x648/0x930 [ 425.319100][T18770] ____sys_sendmsg+0x490/0x7b8 [ 425.319107][T18770] ___sys_sendmsg+0x204/0x278 [ 425.319113][T18770] __arm64_sys_sendmsg+0x184/0x238 [ 425.319119][T18770] invoke_syscall+0x98/0x254 [ 425.319124][T18770] el0_svc_common+0x130/0x23c [ 425.319129][T18770] do_el0_svc+0x48/0x58 [ 425.319134][T18770] el0_svc+0x5c/0x254 [ 425.319141][T18770] el0t_64_sync_handler+0x84/0x12c [ 425.319146][T18770] el0t_64_sync+0x198/0x19c