program: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0xc2240, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20008b}, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000640)=0x3) sched_setaffinity(0x0, 0xfffffffffffffd7a, &(0x7f0000000580)=0x8000000002) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$MSR(&(0x7f0000000400), 0x0, 0x0) read$msr(r1, &(0x7f000001aa40)=""/102392, 0x18ff8) openat$vmci(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_usb_control_io$cdc_ncm(0xffffffffffffffff, 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DESTROY(r2, &(0x7f00000019c0)={0x0, 0x0, &(0x7f0000001980)={&(0x7f0000001900)=ANY=[@ANYBLOB="640000000306010200000000000000000a0000060500010007000000050001000700000009000200"], 0x64}, 0x1, 0x0, 0x0, 0x20000000}, 0x4008080) timer_create(0x6, &(0x7f0000000340)={0x0, 0x2f, 0x5, @thr={&(0x7f0000000140)="cb8685a13703473039f3a12d86f98179ee61f0b2f0bf03c013657cfa13ab04511173d2c49361e0def2fb1c008f2054e2c05fa5d9b8e457e91d8959ac066b75b607609739cddc8ac81636abc2549d6323140360eb3d7b525c4a4d01250277704047af14442a665c33094d791e84f6a86a813b0daf", &(0x7f0000000240)="954a2ffe65b7f224cf290a4b08196a61847741041f74c1a4170e39f5c1d018219946de4fce1fb2086da0d1591e9842ff74fc2c7b6bc3178265cee27bd682b37788edfb6c70b0111c67a9332885b07cc21494a17f568d2672d44595ee933dba8b36afa949210764d3e9e4f6f4a45b592271031367485c946b92180f4b05555415d15bca2ee2b127fa3b2c9e07922f17e4ec56e2cbd3572b600947aa1bcabacb24459394590c62110d249a2dc25e46ac761c5f742673"}}, &(0x7f0000000380)) socket$key(0xf, 0x3, 0x2) r3 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000400)={'veth0_to_hsr\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@newqdisc={0x48, 0x24, 0x4ee4e6a52ff56541, 0x70bd25, 0x25dfdbfe, {0x0, 0x0, 0x0, r4, {0x0, 0xffe1}, {0xffff, 0xffff}, {0xffe0}}, [@qdisc_kind_options=@q_htb={{0x8}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18, 0x2, {0x3, 0x4, 0x9}}]}}]}, 0x48}}, 0xc840) sendmsg$nl_route_sched(r3, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000800)=@newtfilter={0x54, 0x2c, 0xd2b, 0x70bd2b, 0x25dfdbfb, {0x0, 0x0, 0x0, r4, {0x6}, {}, {0x7, 0xfff1}}, [@filter_kind_options=@f_u32={{0x8}, {0x28, 0x2, [@TCA_U32_SEL={0x24, 0x5, {0xd, 0x7, 0x1, 0x3d3f, 0x0, 0xfff, 0xb709, 0x58f, [{0x0, 0x20008000, 0x4, 0x1}]}}]}}]}, 0x54}, 0x1, 0x0, 0x0, 0x4084}, 0x24040084) recvmmsg$unix(r3, &(0x7f0000000580)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/219, 0xdb}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x60, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000300)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384\x00'}, 0x58) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r5, 0x0, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x24}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[], 0xc3}, 0x1, 0x100000000000000, 0x0, 0x2000}, 0x40400c0) r6 = socket(0x10, 0x3, 0x0) sendmmsg(r6, &(0x7f0000000000), 0x4000000000001f2, 0x0) [ 84.582803][ T5300] Bluetooth: hci0: command tx timeout [ 84.886560][ T5321] netlink: 52 bytes leftover after parsing attributes in process `syz.0.0'. [ 84.897321][ T5321] netlink: 44 bytes leftover after parsing attributes in process `syz.0.0'. [ 84.902117][ T5321] ------------[ cut here ]------------ [ 84.905464][ T5321] memcpy: detected field-spanning write (size 32) of single field "&new->sel" at net/sched/cls_u32.c:855 (size 16) [ 84.910894][ T5321] WARNING: net/sched/cls_u32.c:855 at u32_change+0x1da0/0x2720, CPU#0: syz.0.0/5321 [ 84.914733][ T5321] Modules linked in: [ 84.916351][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 84.919611][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.924651][ T5321] RIP: 0010:u32_change+0x1daf/0x2720 [ 84.928387][ T5321] Code: 3d 82 2f 41 06 01 75 33 e8 0e 1e 0b f8 eb 50 e8 07 1e 0b f8 48 8d 3d a0 63 66 06 b9 10 00 00 00 4c 89 f6 48 c7 c2 00 c3 e1 8c <67> 48 0f b9 3a e9 af ee ff ff e8 e2 1d 0b f8 eb 24 e8 db 1d 0b f8 [ 84.937827][ T5321] RSP: 0018:ffffc9000ee8efc0 EFLAGS: 00010287 [ 84.941865][ T5321] RAX: ffffffff89bab189 RBX: ffff888011fc5800 RCX: 0000000000000010 [ 84.946691][ T5321] RDX: ffffffff8ce1c300 RSI: 0000000000000020 RDI: ffffffff90211530 [ 84.950233][ T5321] RBP: ffffc9000ee8f178 R08: 0000000000000dc0 R09: 00000000ffffffff [ 84.953576][ T5321] R10: dffffc0000000000 R11: fffffbfff2023fd7 R12: ffff888011fc54e8 [ 84.956893][ T5321] R13: 0000000000000001 R14: 0000000000000020 R15: 0000000000000001 [ 84.960223][ T5321] FS: 00007f7626f1e6c0(0000) GS:ffff88808ca49000(0000) knlGS:0000000000000000 [ 84.964124][ T5321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.968088][ T5321] CR2: 0000000000000000 CR3: 00000000361f8000 CR4: 0000000000352ef0 [ 84.973279][ T5321] Call Trace: [ 84.975158][ T5321] [ 84.976553][ T5321] ? __pfx_u32_change+0x10/0x10 [ 84.978725][ T5321] ? __mutex_unlock_slowpath+0x1bd/0x7d0 [ 84.981070][ T5321] tc_new_tfilter+0xff8/0x1780 [ 84.983250][ T5321] ? __pfx_tc_new_tfilter+0x10/0x10 [ 84.985828][ T5321] ? __pfx_tc_new_tfilter+0x10/0x10 [ 84.988020][ T5321] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 84.990337][ T5321] ? rtnetlink_rcv_msg+0x1b9/0xbe0 [ 84.993867][ T5321] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 84.996817][ T5321] ? ref_tracker_free+0x693/0x840 [ 84.999220][ T5321] ? __copy_skb_header+0xa3/0x4a0 [ 85.001574][ T5321] ? __pfx_ref_tracker_free+0x10/0x10 [ 85.004180][ T5321] ? __skb_clone+0x63/0x7a0 [ 85.006544][ T5321] netlink_rcv_skb+0x232/0x4b0 [ 85.009376][ T5321] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 85.012162][ T5321] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 85.014805][ T5321] ? netlink_deliver_tap+0x2e/0x1b0 [ 85.017305][ T5321] netlink_unicast+0x80f/0x9b0 [ 85.019561][ T5321] ? __pfx_netlink_unicast+0x10/0x10 [ 85.022021][ T5321] ? netlink_sendmsg+0x650/0xb40 [ 85.024579][ T5321] ? skb_put+0x11b/0x210 [ 85.027572][ T5321] netlink_sendmsg+0x813/0xb40 [ 85.030446][ T5321] ? __pfx_netlink_sendmsg+0x10/0x10 [ 85.032954][ T5321] ? aa_sock_msg_perm+0xf1/0x1b0 [ 85.035419][ T5321] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 85.037776][ T5321] ____sys_sendmsg+0x972/0x9f0 [ 85.039780][ T5321] ? __pfx_____sys_sendmsg+0x10/0x10 [ 85.043502][ T5321] ? import_iovec+0x73/0xa0 [ 85.046529][ T5321] ___sys_sendmsg+0x2a5/0x360 [ 85.048753][ T5321] ? __pfx____sys_sendmsg+0x10/0x10 [ 85.051159][ T5321] ? __pfx_futex_wake_mark+0x10/0x10 [ 85.053689][ T5321] ? __fget_files+0x2a/0x420 [ 85.056134][ T5321] ? __fget_files+0x3a0/0x420 [ 85.058559][ T5321] __sys_sendmmsg+0x27c/0x4e0 [ 85.061290][ T5321] ? __pfx___sys_sendmmsg+0x10/0x10 [ 85.063897][ T5321] ? do_futex+0x333/0x420 [ 85.065977][ T5321] ? rcu_is_watching+0x15/0xb0 [ 85.068408][ T5321] __x64_sys_sendmmsg+0xa0/0xc0 [ 85.071178][ T5321] do_syscall_64+0x14d/0xf80 [ 85.073768][ T5321] ? trace_irq_disable+0x3b/0x150 [ 85.076560][ T5321] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.079262][ T5321] ? clear_bhb_loop+0x40/0x90 [ 85.081442][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.084286][ T5321] RIP: 0033:0x7f7625f9c819 [ 85.086647][ T5321] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 85.096146][ T5321] RSP: 002b:00007f7626f1dfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 85.099596][ T5321] RAX: ffffffffffffffda RBX: 00007f7626215fa0 RCX: 00007f7625f9c819 [ 85.103066][ T5321] RDX: 04000000000001f2 RSI: 0000200000000000 RDI: 0000000000000009 [ 85.106856][ T5321] RBP: 00007f7626032c91 R08: 0000000000000000 R09: 0000000000000000 [ 85.110350][ T5321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.113908][ T5321] R13: 00007f7626216038 R14: 00007f7626215fa0 R15: 00007ffcaeb1b688 [ 85.118128][ T5321] [ 85.120212][ T5321] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 85.124082][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.128296][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.133141][ T5321] Call Trace: [ 85.135133][ T5321] [ 85.136527][ T5321] vpanic+0x56c/0xa60 [ 85.138458][ T5321] ? __pfx__printk+0x10/0x10 [ 85.140635][ T5321] ? __pfx_vpanic+0x10/0x10 [ 85.142806][ T5321] ? is_bpf_text_address+0x292/0x2b0 [ 85.145695][ T5321] ? is_bpf_text_address+0x26/0x2b0 [ 85.148417][ T5321] panic+0xc5/0xd0 [ 85.150223][ T5321] ? __pfx_panic+0x10/0x10 [ 85.152200][ T5321] __warn+0x315/0x4f0 [ 85.153970][ T5321] ? u32_change+0x1da0/0x2720 [ 85.156191][ T5321] ? u32_change+0x1da0/0x2720 [ 85.158464][ T5321] __report_bug+0x29a/0x540 [ 85.160926][ T5321] ? ___sys_sendmsg+0x2a5/0x360 [ 85.163650][ T5321] ? __sys_sendmmsg+0x27c/0x4e0 [ 85.166103][ T5321] ? __x64_sys_sendmmsg+0xa0/0xc0 [ 85.168422][ T5321] ? u32_change+0x1da0/0x2720 [ 85.170622][ T5321] ? __pfx___report_bug+0x10/0x10 [ 85.173049][ T5321] report_bug_entry+0x19a/0x290 [ 85.175605][ T5321] ? u32_change+0x1daf/0x2720 [ 85.177717][ T5321] ? u32_change+0x1db4/0x2720 [ 85.179997][ T5321] handle_bug+0xce/0x200 [ 85.181951][ T5321] exc_invalid_op+0x1a/0x50 [ 85.184074][ T5321] asm_exc_invalid_op+0x1a/0x20 [ 85.186771][ T5321] RIP: 0010:u32_change+0x1daf/0x2720 [ 85.189699][ T5321] Code: 3d 82 2f 41 06 01 75 33 e8 0e 1e 0b f8 eb 50 e8 07 1e 0b f8 48 8d 3d a0 63 66 06 b9 10 00 00 00 4c 89 f6 48 c7 c2 00 c3 e1 8c <67> 48 0f b9 3a e9 af ee ff ff e8 e2 1d 0b f8 eb 24 e8 db 1d 0b f8 [ 85.198681][ T5321] RSP: 0018:ffffc9000ee8efc0 EFLAGS: 00010287 [ 85.201809][ T5321] RAX: ffffffff89bab189 RBX: ffff888011fc5800 RCX: 0000000000000010 [ 85.205810][ T5321] RDX: ffffffff8ce1c300 RSI: 0000000000000020 RDI: ffffffff90211530 [ 85.209299][ T5321] RBP: ffffc9000ee8f178 R08: 0000000000000dc0 R09: 00000000ffffffff [ 85.212938][ T5321] R10: dffffc0000000000 R11: fffffbfff2023fd7 R12: ffff888011fc54e8 [ 85.217002][ T5321] R13: 0000000000000001 R14: 0000000000000020 R15: 0000000000000001 [ 85.220706][ T5321] ? u32_change+0x1d99/0x2720 [ 85.222848][ T5321] ? __pfx_u32_change+0x10/0x10 [ 85.225183][ T5321] ? __mutex_unlock_slowpath+0x1bd/0x7d0 [ 85.227984][ T5321] tc_new_tfilter+0xff8/0x1780 [ 85.230104][ T5321] ? __pfx_tc_new_tfilter+0x10/0x10 [ 85.232184][ T5321] ? __pfx_tc_new_tfilter+0x10/0x10 [ 85.234413][ T5321] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 85.236885][ T5321] ? rtnetlink_rcv_msg+0x1b9/0xbe0 [ 85.239418][ T5321] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 85.242066][ T5321] ? ref_tracker_free+0x693/0x840 [ 85.244524][ T5321] ? __copy_skb_header+0xa3/0x4a0 [ 85.246824][ T5321] ? __pfx_ref_tracker_free+0x10/0x10 [ 85.249148][ T5321] ? __skb_clone+0x63/0x7a0 [ 85.251207][ T5321] netlink_rcv_skb+0x232/0x4b0 [ 85.253499][ T5321] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 85.255962][ T5321] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 85.258105][ T5321] ? netlink_deliver_tap+0x2e/0x1b0 [ 85.260618][ T5321] netlink_unicast+0x80f/0x9b0 [ 85.263190][ T5321] ? __pfx_netlink_unicast+0x10/0x10 [ 85.266341][ T5321] ? netlink_sendmsg+0x650/0xb40 [ 85.268792][ T5321] ? skb_put+0x11b/0x210 [ 85.270712][ T5321] netlink_sendmsg+0x813/0xb40 [ 85.272919][ T5321] ? __pfx_netlink_sendmsg+0x10/0x10 [ 85.275313][ T5321] ? aa_sock_msg_perm+0xf1/0x1b0 [ 85.277685][ T5321] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 85.280552][ T5321] ____sys_sendmsg+0x972/0x9f0 [ 85.283340][ T5321] ? __pfx_____sys_sendmsg+0x10/0x10 [ 85.286221][ T5321] ? import_iovec+0x73/0xa0 [ 85.288310][ T5321] ___sys_sendmsg+0x2a5/0x360 [ 85.290352][ T5321] ? __pfx____sys_sendmsg+0x10/0x10 [ 85.292749][ T5321] ? __pfx_futex_wake_mark+0x10/0x10 [ 85.295619][ T5321] ? __fget_files+0x2a/0x420 [ 85.298028][ T5321] ? __fget_files+0x3a0/0x420 [ 85.300348][ T5321] __sys_sendmmsg+0x27c/0x4e0 [ 85.302649][ T5321] ? __pfx___sys_sendmmsg+0x10/0x10 [ 85.305172][ T5321] ? do_futex+0x333/0x420 [ 85.307485][ T5321] ? rcu_is_watching+0x15/0xb0 [ 85.309958][ T5321] __x64_sys_sendmmsg+0xa0/0xc0 [ 85.312497][ T5321] do_syscall_64+0x14d/0xf80 [ 85.314792][ T5321] ? trace_irq_disable+0x3b/0x150 [ 85.317280][ T5321] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.320845][ T5321] ? clear_bhb_loop+0x40/0x90 [ 85.323509][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.326515][ T5321] RIP: 0033:0x7f7625f9c819 [ 85.328568][ T5321] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 85.337522][ T5321] RSP: 002b:00007f7626f1dfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 85.341658][ T5321] RAX: ffffffffffffffda RBX: 00007f7626215fa0 RCX: 00007f7625f9c819 [ 85.345242][ T5321] RDX: 04000000000001f2 RSI: 0000200000000000 RDI: 0000000000000009 [ 85.348951][ T5321] RBP: 00007f7626032c91 R08: 0000000000000000 R09: 0000000000000000 [ 85.352855][ T5321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.356458][ T5321] R13: 00007f7626216038 R14: 00007f7626215fa0 R15: 00007ffcaeb1b688 [ 85.360055][ T5321] [ 85.362458][ T5321] Kernel Offset: disabled [ 85.365418][ T5321] Rebooting in 86400 seconds..