Warning: Permanently added '[localhost]:59413' (ECDSA) to the list of known hosts. 2023/05/17 05:33:17 fuzzer started 2023/05/17 05:33:17 dialing manager at localhost:35573 2023/05/17 05:33:17 checking machine... 2023/05/17 05:33:17 checking revisions... syzkaller login: [ 38.959937] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:33:17 testing simple program... [ 39.040532] cgroup: Unknown subsys name 'net' [ 39.121890] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.048689] audit: type=1400 audit(1684301610.674:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 53.140190] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.142393] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.145002] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.148399] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.152008] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.153531] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.544063] ------------[ cut here ]------------ [ 53.544873] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.546838] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.548313] Modules linked in: [ 53.548946] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.553739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.554765] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.555411] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.557660] RSP: 0018:ffff88801f06fc00 EFLAGS: 00010282 [ 53.558319] RAX: 0000000000000000 RBX: ffff88800c41bc40 RCX: 0000000000000000 [ 53.559215] RDX: ffff888006b2d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.560113] RBP: ffff88800c41bc54 R08: 0000000000000001 R09: 0000000000000000 [ 53.561007] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.561895] R13: ffffffff84e223a0 R14: ffff88800c41bc48 R15: ffffffff84d73340 [ 53.562783] FS: 0000555555d49400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.563786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.564537] CR2: 0000563d081ac4c8 CR3: 0000000016b2e000 CR4: 0000000000350ef0 [ 53.565400] Call Trace: [ 53.565761] [ 53.566062] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.566704] ipv4_frags_init_net+0x269/0x440 [ 53.567271] ops_init+0xbb/0x6b0 [ 53.567744] setup_net+0x3d9/0x990 [ 53.568201] ? down_read_killable+0x1d7/0x4e0 [ 53.568824] ? __pfx_setup_net+0x10/0x10 [ 53.569334] ? copy_net_ns+0x17c/0x770 [ 53.569873] copy_net_ns+0x321/0x770 [ 53.570357] create_new_namespaces+0x3f6/0xb30 [ 53.570980] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.571629] ksys_unshare+0x44d/0x8e0 [ 53.572120] ? __pfx_ksys_unshare+0x10/0x10 [ 53.572714] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.573470] __x64_sys_unshare+0x31/0x40 [ 53.573993] do_syscall_64+0x3f/0x90 [ 53.574501] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.575156] RIP: 0033:0x7f549692a0d7 [ 53.575649] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.577904] RSP: 002b:00007ffe15348768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.578866] RAX: ffffffffffffffda RBX: 00007ffe15348da8 RCX: 00007f549692a0d7 [ 53.579771] RDX: 00007f549699441f RSI: 00007ffe15348700 RDI: 0000000040000000 [ 53.580709] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe15348510 [ 53.581618] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5496a3cbf0 [ 53.582546] R13: 00007ffe15348840 R14: 0000000000000000 R15: 00000000000000f8 [ 53.583460] [ 53.583771] irq event stamp: 7499 [ 53.584199] hardirqs last enabled at (7509): [] __up_console_sem+0x78/0x80 [ 53.585281] hardirqs last disabled at (7520): [] __up_console_sem+0x5d/0x80 [ 53.586367] softirqs last enabled at (7022): [] irq_exit_rcu+0x93/0xc0 [ 53.587405] softirqs last disabled at (6997): [] irq_exit_rcu+0x93/0xc0 [ 53.588485] ---[ end trace 0000000000000000 ]--- [ 53.597132] ------------[ cut here ]------------ [ 53.597781] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.599541] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.600610] Modules linked in: [ 53.601022] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.602206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.603253] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.603938] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.606210] RSP: 0018:ffff88801f06fc00 EFLAGS: 00010282 [ 53.606899] RAX: 0000000000000000 RBX: ffff88800e7b6a40 RCX: 0000000000000000 [ 53.607810] RDX: ffff888006b2d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.608726] RBP: ffff88800e7b6a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.609643] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.610550] R13: ffffffff84e223a0 R14: ffff88800e7b6a48 R15: ffffffff84da62e0 [ 53.611455] FS: 0000555555d49400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.612472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.613191] CR2: 00007f830f7f3020 CR3: 0000000016b2e000 CR4: 0000000000350ef0 [ 53.614085] Call Trace: [ 53.614416] [ 53.614745] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.615354] ipv6_frags_init_net+0x206/0x3c0 [ 53.615943] ops_init+0xbb/0x6b0 [ 53.616450] setup_net+0x3d9/0x990 [ 53.616911] ? down_read_killable+0x1d7/0x4e0 [ 53.617508] ? __pfx_setup_net+0x10/0x10 [ 53.618024] ? copy_net_ns+0x17c/0x770 [ 53.618566] copy_net_ns+0x321/0x770 [ 53.619046] create_new_namespaces+0x3f6/0xb30 [ 53.619668] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.620289] ksys_unshare+0x44d/0x8e0 [ 53.620826] ? __pfx_ksys_unshare+0x10/0x10 [ 53.621378] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.622117] __x64_sys_unshare+0x31/0x40 [ 53.622669] do_syscall_64+0x3f/0x90 [ 53.623154] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.623875] RIP: 0033:0x7f549692a0d7 [ 53.624357] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.626553] RSP: 002b:00007ffe15348768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.627513] RAX: ffffffffffffffda RBX: 00007ffe15348da8 RCX: 00007f549692a0d7 [ 53.628415] RDX: 00007f549699441f RSI: 00007ffe15348700 RDI: 0000000040000000 [ 53.629324] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe15348510 [ 53.630233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5496a3cbf0 [ 53.631129] R13: 00007ffe15348840 R14: 0000000000000000 R15: 00000000000000f8 [ 53.632052] [ 53.632358] irq event stamp: 10599 [ 53.632836] hardirqs last enabled at (10611): [] __up_console_sem+0x78/0x80 [ 53.633918] hardirqs last disabled at (10622): [] __up_console_sem+0x5d/0x80 [ 53.634997] softirqs last enabled at (10584): [] irq_exit_rcu+0x93/0xc0 [ 53.636063] softirqs last disabled at (10575): [] irq_exit_rcu+0x93/0xc0 [ 53.637132] ---[ end trace 0000000000000000 ]--- [ 53.638469] ------------[ cut here ]------------ [ 53.639045] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.640956] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.642031] Modules linked in: [ 53.642468] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.643648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.644695] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.645348] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.647521] RSP: 0018:ffff88801f06fbf0 EFLAGS: 00010286 [ 53.648173] RAX: 0000000000000000 RBX: ffff88800e7b7040 RCX: 0000000000000000 [ 53.649083] RDX: ffff888006b2d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.649987] RBP: ffff88800e7b7054 R08: 0000000000000001 R09: 0000000000000000 [ 53.650882] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.651785] R13: ffffffff84e223a0 R14: ffff88800e7b7048 R15: ffffffff84daf020 [ 53.652702] FS: 0000555555d49400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.653705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.654415] CR2: 00007f830f7f3020 CR3: 0000000016b2e000 CR4: 0000000000350ef0 [ 53.655315] Call Trace: [ 53.655680] [ 53.655982] nf_ct_net_init+0x224/0x3d0 [ 53.656560] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.657133] ops_init+0xbb/0x6b0 [ 53.657613] setup_net+0x3d9/0x990 [ 53.658067] ? down_read_killable+0x1d7/0x4e0 [ 53.658659] ? __pfx_setup_net+0x10/0x10 [ 53.659172] ? copy_net_ns+0x17c/0x770 [ 53.659720] copy_net_ns+0x321/0x770 [ 53.660209] create_new_namespaces+0x3f6/0xb30 [ 53.660839] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.661498] ksys_unshare+0x44d/0x8e0 [ 53.661992] ? __pfx_ksys_unshare+0x10/0x10 [ 53.662566] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.663288] __x64_sys_unshare+0x31/0x40 [ 53.663838] do_syscall_64+0x3f/0x90 [ 53.664325] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.665021] RIP: 0033:0x7f549692a0d7 [ 53.665517] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.667717] RSP: 002b:00007ffe15348768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.668693] RAX: ffffffffffffffda RBX: 00007ffe15348da8 RCX: 00007f549692a0d7 [ 53.669592] RDX: 00007f549699441f RSI: 00007ffe15348700 RDI: 0000000040000000 [ 53.670486] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe15348510 [ 53.671348] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5496a3cbf0 [ 53.672240] R13: 00007ffe15348840 R14: 0000000000000000 R15: 00000000000000f8 [ 53.673161] [ 53.673496] irq event stamp: 11337 [ 53.673938] hardirqs last enabled at (11347): [] __up_console_sem+0x78/0x80 [ 53.675005] hardirqs last disabled at (11358): [] __up_console_sem+0x5d/0x80 [ 53.676089] softirqs last enabled at (10834): [] irq_exit_rcu+0x93/0xc0 [ 53.677161] softirqs last disabled at (10821): [] irq_exit_rcu+0x93/0xc0 [ 53.678202] ---[ end trace 0000000000000000 ]--- executing program [ 55.224066] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.271571] Bluetooth: hci0: command 0x041b tx timeout [ 59.319506] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.367600] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:33:29 Registers: info registers vcpu 0 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f06f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555555d49400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000563d081ac4c8 CR3=0000000016b2e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000037c87 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f830f6ef1d0 CR3=000000000e330000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=11a0f9948eb66e8cd542be88abc6d45e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=7de7b749ff323af2000000000013bb90 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=eb4173ad53d9ad2f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000