Warning: Permanently added '[localhost]:35151' (ECDSA) to the list of known hosts. 2023/05/17 04:24:07 fuzzer started 2023/05/17 04:24:07 dialing manager at localhost:35573 2023/05/17 04:24:07 checking machine... 2023/05/17 04:24:07 checking revisions... syzkaller login: [ 35.845814] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:24:08 testing simple program... [ 35.913157] cgroup: Unknown subsys name 'net' [ 35.988562] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.733701] audit: type=1400 audit(1684297460.888:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.839925] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.841949] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.844003] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.846478] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.848341] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.849521] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.227291] ------------[ cut here ]------------ [ 50.227938] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.229696] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.230770] Modules linked in: [ 50.231185] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.236115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.237312] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.237967] 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 [ 50.240200] RSP: 0018:ffff88801a1d7c00 EFLAGS: 00010282 [ 50.240903] RAX: 0000000000000000 RBX: ffff88800f2b2040 RCX: 0000000000000000 [ 50.241779] RDX: ffff888014519b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.242664] RBP: ffff88800f2b2054 R08: 0000000000000001 R09: 0000000000000000 [ 50.243556] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.244434] R13: ffffffff84e223a0 R14: ffff88800f2b2048 R15: ffffffff84d73340 [ 50.245323] FS: 0000555556da6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.246338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.247041] CR2: 00007f2c31e04fd0 CR3: 00000000094b0000 CR4: 0000000000350ee0 [ 50.247925] Call Trace: [ 50.248281] [ 50.248577] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.249179] ipv4_frags_init_net+0x269/0x440 [ 50.249758] ops_init+0xbb/0x6b0 [ 50.250205] setup_net+0x3d9/0x990 [ 50.250687] ? down_read_killable+0x1d7/0x4e0 [ 50.251277] ? __pfx_setup_net+0x10/0x10 [ 50.251778] ? copy_net_ns+0x17c/0x770 [ 50.252305] copy_net_ns+0x321/0x770 [ 50.252780] create_new_namespaces+0x3f6/0xb30 [ 50.253391] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.254017] ksys_unshare+0x44d/0x8e0 [ 50.254538] ? __pfx_ksys_unshare+0x10/0x10 [ 50.255077] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.255811] __x64_sys_unshare+0x31/0x40 [ 50.256352] do_syscall_64+0x3f/0x90 [ 50.256818] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.257479] RIP: 0033:0x7f3fbd9ec0d7 [ 50.257956] 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 [ 50.260075] RSP: 002b:00007ffc5fd5db28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.261008] RAX: ffffffffffffffda RBX: 00007ffc5fd5e168 RCX: 00007f3fbd9ec0d7 [ 50.261908] RDX: 00007f3fbda5641f RSI: 00007ffc5fd5dac0 RDI: 0000000040000000 [ 50.262786] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5fd5d8d0 [ 50.263665] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3fbdafebf0 [ 50.264534] R13: 00007ffc5fd5dc00 R14: 0000000000000000 R15: 00000000000000f8 [ 50.265437] [ 50.265737] irq event stamp: 8161 [ 50.266163] hardirqs last enabled at (8171): [] __up_console_sem+0x78/0x80 [ 50.267208] hardirqs last disabled at (8182): [] __up_console_sem+0x5d/0x80 [ 50.268259] softirqs last enabled at (7734): [] irq_exit_rcu+0x93/0xc0 [ 50.269271] softirqs last disabled at (7693): [] irq_exit_rcu+0x93/0xc0 [ 50.270293] ---[ end trace 0000000000000000 ]--- [ 50.275270] ------------[ cut here ]------------ [ 50.275857] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.277654] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.278713] Modules linked in: [ 50.279114] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.280258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.281257] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.281902] 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 [ 50.284058] RSP: 0018:ffff88801a1d7c00 EFLAGS: 00010282 [ 50.284738] RAX: 0000000000000000 RBX: ffff88800d73a440 RCX: 0000000000000000 [ 50.285618] RDX: ffff888014519b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.286511] RBP: ffff88800d73a454 R08: 0000000000000001 R09: 0000000000000000 [ 50.287409] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.288283] R13: ffffffff84e223a0 R14: ffff88800d73a448 R15: ffffffff84da62e0 [ 50.289146] FS: 0000555556da6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.290145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.290883] CR2: 00007f2c31e04fd0 CR3: 00000000094b0000 CR4: 0000000000350ee0 [ 50.291777] Call Trace: [ 50.292112] [ 50.292440] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.293060] ipv6_frags_init_net+0x206/0x3c0 [ 50.293640] ops_init+0xbb/0x6b0 [ 50.294109] setup_net+0x3d9/0x990 [ 50.294591] ? down_read_killable+0x1d7/0x4e0 [ 50.295161] ? __pfx_setup_net+0x10/0x10 [ 50.295692] ? copy_net_ns+0x17c/0x770 [ 50.296194] copy_net_ns+0x321/0x770 [ 50.296701] create_new_namespaces+0x3f6/0xb30 [ 50.297307] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.297927] ksys_unshare+0x44d/0x8e0 [ 50.298440] ? __pfx_ksys_unshare+0x10/0x10 [ 50.298986] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.299719] __x64_sys_unshare+0x31/0x40 [ 50.300257] do_syscall_64+0x3f/0x90 [ 50.300727] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.301392] RIP: 0033:0x7f3fbd9ec0d7 [ 50.301865] 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 [ 50.303993] RSP: 002b:00007ffc5fd5db28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.304923] RAX: ffffffffffffffda RBX: 00007ffc5fd5e168 RCX: 00007f3fbd9ec0d7 [ 50.305828] RDX: 00007f3fbda5641f RSI: 00007ffc5fd5dac0 RDI: 0000000040000000 [ 50.306707] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5fd5d8d0 [ 50.307587] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3fbdafebf0 [ 50.308456] R13: 00007ffc5fd5dc00 R14: 0000000000000000 R15: 00000000000000f8 [ 50.309372] [ 50.309671] irq event stamp: 9747 [ 50.310107] hardirqs last enabled at (9757): [] __up_console_sem+0x78/0x80 [ 50.311152] hardirqs last disabled at (9768): [] __up_console_sem+0x5d/0x80 [ 50.312194] softirqs last enabled at (9320): [] irq_exit_rcu+0x93/0xc0 [ 50.313209] softirqs last disabled at (9315): [] irq_exit_rcu+0x93/0xc0 [ 50.314255] ---[ end trace 0000000000000000 ]--- [ 50.315635] ------------[ cut here ]------------ [ 50.316207] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.318087] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.319140] Modules linked in: [ 50.319570] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.320707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.321708] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.322385] 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 [ 50.324517] RSP: 0018:ffff88801a1d7bf0 EFLAGS: 00010286 [ 50.325157] RAX: 0000000000000000 RBX: ffff88800d73bc40 RCX: 0000000000000000 [ 50.326086] RDX: ffff888014519b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.326979] RBP: ffff88800d73bc54 R08: 0000000000000001 R09: 0000000000000000 [ 50.327857] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.328731] R13: ffffffff84e223a0 R14: ffff88800d73bc48 R15: ffffffff84daf020 [ 50.329614] FS: 0000555556da6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.330639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.331379] CR2: 00007f2c31e04fd0 CR3: 00000000094b0000 CR4: 0000000000350ee0 [ 50.332258] Call Trace: [ 50.332582] [ 50.332878] nf_ct_net_init+0x224/0x3d0 [ 50.333419] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.334004] ops_init+0xbb/0x6b0 [ 50.334472] setup_net+0x3d9/0x990 [ 50.334922] ? down_read_killable+0x1d7/0x4e0 [ 50.335514] ? __pfx_setup_net+0x10/0x10 [ 50.336016] ? copy_net_ns+0x17c/0x770 [ 50.336545] copy_net_ns+0x321/0x770 [ 50.337020] create_new_namespaces+0x3f6/0xb30 [ 50.337631] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.338298] ksys_unshare+0x44d/0x8e0 [ 50.338784] ? __pfx_ksys_unshare+0x10/0x10 [ 50.339358] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.340060] __x64_sys_unshare+0x31/0x40 [ 50.340600] do_syscall_64+0x3f/0x90 [ 50.341072] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.341739] RIP: 0033:0x7f3fbd9ec0d7 [ 50.342207] 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 [ 50.344368] RSP: 002b:00007ffc5fd5db28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.345304] RAX: ffffffffffffffda RBX: 00007ffc5fd5e168 RCX: 00007f3fbd9ec0d7 [ 50.346157] RDX: 00007f3fbda5641f RSI: 00007ffc5fd5dac0 RDI: 0000000040000000 [ 50.347051] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5fd5d8d0 [ 50.347933] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3fbdafebf0 [ 50.348809] R13: 00007ffc5fd5dc00 R14: 0000000000000000 R15: 00000000000000f8 [ 50.349708] [ 50.350034] irq event stamp: 10481 [ 50.350492] hardirqs last enabled at (10493): [] __up_console_sem+0x78/0x80 [ 50.351546] hardirqs last disabled at (10504): [] __up_console_sem+0x5d/0x80 [ 50.352599] softirqs last enabled at (10430): [] irq_exit_rcu+0x93/0xc0 [ 50.353633] softirqs last disabled at (10425): [] irq_exit_rcu+0x93/0xc0 [ 50.354671] ---[ end trace 0000000000000000 ]--- executing program [ 51.917874] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.965285] Bluetooth: hci0: command 0x041b tx timeout [ 56.013296] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.061319] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:24:22 Registers: info registers vcpu 0 RAX=000000000000000f RBX=00000000000003f5 RCX=0000000000000001 RDX=1ffff11003135142 RSI=0000000000000008 RDI=ffffffff87796a38 RBP=0000000000000000 RSP=ffff8880171bf710 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff877969ef R11=0000000000000001 R12=ffff8880189a8a18 R13=ffff8880189a8000 R14=ffffffff85d35b6c R15=0000000000000000 RIP=ffffffff812d23ed RFL=00000017 [----APC] 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 00007f330d09e700 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=00007f2c31d61ad0 CR3=000000000e176000 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=6fe413cd1ea7a2872344f40481af8576 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=e5337e0d49806504000000000013b0e0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e54c68daaff18efe00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a1d75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 0000555556da6400 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=00007f2c31e04fd0 CR3=00000000094b0000 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=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