Warning: Permanently added '[localhost]:2494' (ECDSA) to the list of known hosts. 2023/05/17 21:53:43 fuzzer started 2023/05/17 21:53:43 dialing manager at localhost:44319 2023/05/17 21:53:44 checking machine... 2023/05/17 21:53:44 checking revisions... syzkaller login: [ 112.713905] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:53:44 testing simple program... [ 112.780211] cgroup: Unknown subsys name 'net' [ 112.862726] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 125.229104] audit: type=1400 audit(1684360436.665:6): 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 [ 126.361654] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 126.363974] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 126.365259] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 126.367585] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 126.370235] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 126.371418] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 126.745445] ------------[ cut here ]------------ [ 126.746123] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 126.747747] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 126.748829] Modules linked in: [ 126.749256] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 126.754041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 126.755169] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 126.755933] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 126.758268] RSP: 0018:ffff88801817fc00 EFLAGS: 00010282 [ 126.759053] RAX: 0000000000000000 RBX: ffff88800c707840 RCX: 0000000000000000 [ 126.760050] RDX: ffff888015b7b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 126.760972] RBP: ffff88800c707854 R08: 0000000000000001 R09: 0000000000000000 [ 126.761875] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 126.762745] R13: ffffffff84e23fe0 R14: ffff88800c707848 R15: ffffffff84d74dc0 [ 126.763637] FS: 0000555556f7d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 126.764639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 126.765395] CR2: 00007f3e31f856f4 CR3: 0000000016212000 CR4: 0000000000350ee0 [ 126.766284] Call Trace: [ 126.766609] [ 126.766931] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 126.767549] ipv4_frags_init_net+0x269/0x440 [ 126.768134] ops_init+0xbb/0x6b0 [ 126.768597] setup_net+0x3d9/0x990 [ 126.769079] ? down_read_killable+0x1d7/0x4e0 [ 126.769649] ? __pfx_setup_net+0x10/0x10 [ 126.770192] ? copy_net_ns+0x17c/0x770 [ 126.770699] copy_net_ns+0x321/0x770 [ 126.771212] create_new_namespaces+0x3f6/0xb30 [ 126.771835] unshare_nsproxy_namespaces+0xc1/0x200 [ 126.772440] ksys_unshare+0x44d/0x8e0 [ 126.772953] ? __pfx_ksys_unshare+0x10/0x10 [ 126.773523] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 126.774258] __x64_sys_unshare+0x31/0x40 [ 126.774804] do_syscall_64+0x3f/0x90 [ 126.775275] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 126.775948] RIP: 0033:0x7f520eea90d7 [ 126.776407] 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 [ 126.778602] RSP: 002b:00007fff36f01dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 126.779560] RAX: ffffffffffffffda RBX: 00007fff36f02408 RCX: 00007f520eea90d7 [ 126.780461] RDX: 00007f520ef1341f RSI: 00007fff36f01d60 RDI: 0000000040000000 [ 126.781350] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff36f01b70 [ 126.782251] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f520efbbbf0 [ 126.783126] R13: 00007fff36f01ea0 R14: 0000000000000000 R15: 00000000000000f8 [ 126.784039] [ 126.784338] irq event stamp: 9635 [ 126.784759] hardirqs last enabled at (9645): [] __up_console_sem+0x78/0x80 [ 126.785855] hardirqs last disabled at (9658): [] __up_console_sem+0x5d/0x80 [ 126.786919] softirqs last enabled at (9250): [] irq_exit_rcu+0x93/0xc0 [ 126.787940] softirqs last disabled at (9235): [] irq_exit_rcu+0x93/0xc0 [ 126.788982] ---[ end trace 0000000000000000 ]--- [ 126.794221] ------------[ cut here ]------------ [ 126.795572] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 126.797335] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 126.798538] Modules linked in: [ 126.799089] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 126.800409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 126.801530] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 126.802280] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 126.804528] RSP: 0018:ffff88801817fc00 EFLAGS: 00010282 [ 126.805221] RAX: 0000000000000000 RBX: ffff88800ff73a40 RCX: 0000000000000000 [ 126.806115] RDX: ffff888015b7b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 126.807023] RBP: ffff88800ff73a54 R08: 0000000000000001 R09: 0000000000000000 [ 126.807930] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 126.808818] R13: ffffffff84e23fe0 R14: ffff88800ff73a48 R15: ffffffff84da7d60 [ 126.809712] FS: 0000555556f7d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 126.810728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 126.811471] CR2: 00007f3e31f856f4 CR3: 0000000016212000 CR4: 0000000000350ee0 [ 126.812376] Call Trace: [ 126.812703] [ 126.813030] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 126.813673] ipv6_frags_init_net+0x206/0x3c0 [ 126.814271] ops_init+0xbb/0x6b0 [ 126.814726] setup_net+0x3d9/0x990 [ 126.815224] ? down_read_killable+0x1d7/0x4e0 [ 126.815831] ? __pfx_setup_net+0x10/0x10 [ 126.816358] ? copy_net_ns+0x17c/0x770 [ 126.816903] copy_net_ns+0x321/0x770 [ 126.817405] create_new_namespaces+0x3f6/0xb30 [ 126.818030] unshare_nsproxy_namespaces+0xc1/0x200 [ 126.818657] ksys_unshare+0x44d/0x8e0 [ 126.819183] ? __pfx_ksys_unshare+0x10/0x10 [ 126.819735] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 126.820467] __x64_sys_unshare+0x31/0x40 [ 126.821014] do_syscall_64+0x3f/0x90 [ 126.821507] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 126.822188] RIP: 0033:0x7f520eea90d7 [ 126.822653] 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 [ 126.824835] RSP: 002b:00007fff36f01dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 126.825817] RAX: ffffffffffffffda RBX: 00007fff36f02408 RCX: 00007f520eea90d7 [ 126.826689] RDX: 00007f520ef1341f RSI: 00007fff36f01d60 RDI: 0000000040000000 [ 126.827584] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff36f01b70 [ 126.828464] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f520efbbbf0 [ 126.829363] R13: 00007fff36f01ea0 R14: 0000000000000000 R15: 00000000000000f8 [ 126.830277] [ 126.830577] irq event stamp: 11869 [ 126.831044] hardirqs last enabled at (11881): [] __up_console_sem+0x78/0x80 [ 126.832114] hardirqs last disabled at (11892): [] __up_console_sem+0x5d/0x80 [ 126.833207] softirqs last enabled at (11444): [] irq_exit_rcu+0x93/0xc0 [ 126.834247] softirqs last disabled at (11419): [] irq_exit_rcu+0x93/0xc0 [ 126.835300] ---[ end trace 0000000000000000 ]--- [ 126.836624] ------------[ cut here ]------------ [ 126.837263] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 126.839217] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 126.840300] Modules linked in: [ 126.840718] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 126.841894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 126.842904] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 126.843551] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 126.845742] RSP: 0018:ffff88801817fbf0 EFLAGS: 00010286 [ 126.846415] RAX: 0000000000000000 RBX: ffff88800ff72240 RCX: 0000000000000000 [ 126.847303] RDX: ffff888015b7b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 126.848186] RBP: ffff88800ff72254 R08: 0000000000000001 R09: 0000000000000000 [ 126.849093] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 126.849984] R13: ffffffff84e23fe0 R14: ffff88800ff72248 R15: ffffffff84db0aa0 [ 126.850982] FS: 0000555556f7d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 126.851978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 126.852677] CR2: 00007f3e31f856f4 CR3: 0000000016212000 CR4: 0000000000350ee0 [ 126.853591] Call Trace: [ 126.853940] [ 126.854238] nf_ct_net_init+0x224/0x3d0 [ 126.854752] ? __pfx_nf_ct_net_init+0x10/0x10 [ 126.855366] ops_init+0xbb/0x6b0 [ 126.855839] setup_net+0x3d9/0x990 [ 126.856292] ? down_read_killable+0x1d7/0x4e0 [ 126.856898] ? __pfx_setup_net+0x10/0x10 [ 126.857438] ? copy_net_ns+0x17c/0x770 [ 126.857981] copy_net_ns+0x321/0x770 [ 126.858459] create_new_namespaces+0x3f6/0xb30 [ 126.859075] unshare_nsproxy_namespaces+0xc1/0x200 [ 126.859690] ksys_unshare+0x44d/0x8e0 [ 126.860200] ? __pfx_ksys_unshare+0x10/0x10 [ 126.860745] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 126.861493] __x64_sys_unshare+0x31/0x40 [ 126.862043] do_syscall_64+0x3f/0x90 [ 126.862520] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 126.863206] RIP: 0033:0x7f520eea90d7 [ 126.863670] 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 [ 126.865826] RSP: 002b:00007fff36f01dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 126.866722] RAX: ffffffffffffffda RBX: 00007fff36f02408 RCX: 00007f520eea90d7 [ 126.867610] RDX: 00007f520ef1341f RSI: 00007fff36f01d60 RDI: 0000000040000000 [ 126.868482] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff36f01b70 [ 126.869387] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f520efbbbf0 [ 126.870282] R13: 00007fff36f01ea0 R14: 0000000000000000 R15: 00000000000000f8 [ 126.871186] [ 126.871491] irq event stamp: 12691 [ 126.871948] hardirqs last enabled at (12703): [] __up_console_sem+0x78/0x80 [ 126.873001] hardirqs last disabled at (12714): [] __up_console_sem+0x5d/0x80 [ 126.874063] softirqs last enabled at (12478): [] irq_exit_rcu+0x93/0xc0 [ 126.875090] softirqs last disabled at (12473): [] irq_exit_rcu+0x93/0xc0 [ 126.876126] ---[ end trace 0000000000000000 ]--- executing program [ 128.385397] Bluetooth: hci0: command 0x0409 tx timeout [ 130.434215] Bluetooth: hci0: command 0x041b tx timeout executing program [ 132.480875] Bluetooth: hci0: command 0x040f tx timeout executing program [ 134.528849] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:52:42 Registers: info registers vcpu 0 RAX=000000000003a6c1 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] 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 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=00007f31e1b86b40 CR3=00000000182b0000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3230322d7478656e2d3263722d302e00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801817f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555556f7d400 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=00007f3e31f856f4 CR3=0000000016212000 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