Warning: Permanently added '[localhost]:63563' (ECDSA) to the list of known hosts. 2023/05/16 13:54:09 fuzzer started 2023/05/16 13:54:10 dialing manager at localhost:35573 2023/05/16 13:54:10 checking machine... 2023/05/16 13:54:10 checking revisions... syzkaller login: [ 167.921210] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:54:10 testing simple program... [ 167.989352] cgroup: Unknown subsys name 'net' [ 168.054168] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 182.080903] audit: type=1400 audit(1684245264.363:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 183.208135] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 183.209968] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 183.211660] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 183.218473] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 183.220019] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 183.222187] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 183.609202] ------------[ cut here ]------------ [ 183.609968] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 183.611924] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 183.613204] Modules linked in: [ 183.613683] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 183.618514] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 183.619517] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 183.620203] 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 [ 183.622368] RSP: 0018:ffff8880187afc00 EFLAGS: 00010282 [ 183.623070] RAX: 0000000000000000 RBX: ffff88800e11d840 RCX: 0000000000000000 [ 183.623959] RDX: ffff888017a31b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 183.624857] RBP: ffff88800e11d854 R08: 0000000000000001 R09: 0000000000000000 [ 183.625741] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 183.626615] R13: ffffffff84e223a0 R14: ffff88800e11d848 R15: ffffffff84d73340 [ 183.627500] FS: 0000555556003400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 183.628582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.629331] CR2: 00007fd17c0296f4 CR3: 000000000f5ea000 CR4: 0000000000350ef0 [ 183.630233] Call Trace: [ 183.630562] [ 183.630856] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 183.631496] ipv4_frags_init_net+0x269/0x440 [ 183.632092] ops_init+0xbb/0x6b0 [ 183.632538] setup_net+0x3d9/0x990 [ 183.633020] ? down_read_killable+0x1d7/0x4e0 [ 183.633584] ? __pfx_setup_net+0x10/0x10 [ 183.634114] ? copy_net_ns+0x17c/0x770 [ 183.634625] copy_net_ns+0x321/0x770 [ 183.635128] create_new_namespaces+0x3f6/0xb30 [ 183.635755] unshare_nsproxy_namespaces+0xc1/0x200 [ 183.636443] ksys_unshare+0x44d/0x8e0 [ 183.636939] ? __pfx_ksys_unshare+0x10/0x10 [ 183.637514] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 183.638250] __x64_sys_unshare+0x31/0x40 [ 183.638778] do_syscall_64+0x3f/0x90 [ 183.639296] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 183.639938] RIP: 0033:0x7fc0439b80d7 [ 183.640428] 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 [ 183.642604] RSP: 002b:00007ffe3f788c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 183.643534] RAX: ffffffffffffffda RBX: 00007ffe3f7892b8 RCX: 00007fc0439b80d7 [ 183.644438] RDX: 00007fc043a2241f RSI: 00007ffe3f788c10 RDI: 0000000040000000 [ 183.645310] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3f788a20 [ 183.646189] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc043acabf0 [ 183.647057] R13: 00007ffe3f788d50 R14: 0000000000000000 R15: 00000000000000f8 [ 183.648032] [ 183.648339] irq event stamp: 8107 [ 183.648757] hardirqs last enabled at (8117): [] __up_console_sem+0x78/0x80 [ 183.649808] hardirqs last disabled at (8128): [] __up_console_sem+0x5d/0x80 [ 183.650852] softirqs last enabled at (8044): [] irq_exit_rcu+0x93/0xc0 [ 183.651893] softirqs last disabled at (8039): [] irq_exit_rcu+0x93/0xc0 [ 183.652913] ---[ end trace 0000000000000000 ]--- [ 183.657856] ------------[ cut here ]------------ [ 183.658477] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 183.660149] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 183.661209] Modules linked in: [ 183.661612] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 183.662772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 183.663773] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 183.664451] 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 [ 183.666634] RSP: 0018:ffff8880187afc00 EFLAGS: 00010282 [ 183.667321] RAX: 0000000000000000 RBX: ffff88800c6d6e40 RCX: 0000000000000000 [ 183.668232] RDX: ffff888017a31b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 183.669153] RBP: ffff88800c6d6e54 R08: 0000000000000001 R09: 0000000000000000 [ 183.670059] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 183.670915] R13: ffffffff84e223a0 R14: ffff88800c6d6e48 R15: ffffffff84da62e0 [ 183.671813] FS: 0000555556003400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 183.672817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.673552] CR2: 00007fd17c0296f4 CR3: 000000000f5ea000 CR4: 0000000000350ef0 [ 183.674430] Call Trace: [ 183.674755] [ 183.675079] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 183.675688] ipv6_frags_init_net+0x206/0x3c0 [ 183.676290] ops_init+0xbb/0x6b0 [ 183.676733] setup_net+0x3d9/0x990 [ 183.677210] ? down_read_killable+0x1d7/0x4e0 [ 183.677767] ? __pfx_setup_net+0x10/0x10 [ 183.678291] ? copy_net_ns+0x17c/0x770 [ 183.678796] copy_net_ns+0x321/0x770 [ 183.679305] create_new_namespaces+0x3f6/0xb30 [ 183.679895] unshare_nsproxy_namespaces+0xc1/0x200 [ 183.680535] ksys_unshare+0x44d/0x8e0 [ 183.681049] ? __pfx_ksys_unshare+0x10/0x10 [ 183.681589] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 183.682323] __x64_sys_unshare+0x31/0x40 [ 183.682839] do_syscall_64+0x3f/0x90 [ 183.683338] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 183.684020] RIP: 0033:0x7fc0439b80d7 [ 183.684484] 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 [ 183.686648] RSP: 002b:00007ffe3f788c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 183.687587] RAX: ffffffffffffffda RBX: 00007ffe3f7892b8 RCX: 00007fc0439b80d7 [ 183.688485] RDX: 00007fc043a2241f RSI: 00007ffe3f788c10 RDI: 0000000040000000 [ 183.689366] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3f788a20 [ 183.690245] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc043acabf0 [ 183.691117] R13: 00007ffe3f788d50 R14: 0000000000000000 R15: 00000000000000f8 [ 183.692032] [ 183.692333] irq event stamp: 9869 [ 183.692751] hardirqs last enabled at (9879): [] __up_console_sem+0x78/0x80 [ 183.693800] hardirqs last disabled at (9890): [] __up_console_sem+0x5d/0x80 [ 183.694847] softirqs last enabled at (9122): [] irq_exit_rcu+0x93/0xc0 [ 183.695868] softirqs last disabled at (9101): [] irq_exit_rcu+0x93/0xc0 [ 183.696918] ---[ end trace 0000000000000000 ]--- [ 183.698243] ------------[ cut here ]------------ [ 183.698828] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 183.700706] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 183.701761] Modules linked in: [ 183.702197] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 183.703332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 183.704350] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 183.705013] 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 [ 183.707191] RSP: 0018:ffff8880187afbf0 EFLAGS: 00010286 [ 183.707837] RAX: 0000000000000000 RBX: ffff88800c6d7c40 RCX: 0000000000000000 [ 183.708740] RDX: ffff888017a31b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 183.709610] RBP: ffff88800c6d7c54 R08: 0000000000000001 R09: 0000000000000000 [ 183.710483] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 183.711362] R13: ffffffff84e223a0 R14: ffff88800c6d7c48 R15: ffffffff84daf020 [ 183.712260] FS: 0000555556003400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 183.713248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.713943] CR2: 00007fd17c0296f4 CR3: 000000000f5ea000 CR4: 0000000000350ef0 [ 183.714825] Call Trace: [ 183.715174] [ 183.715473] nf_ct_net_init+0x224/0x3d0 [ 183.716029] ? __pfx_nf_ct_net_init+0x10/0x10 [ 183.716602] ops_init+0xbb/0x6b0 [ 183.717072] setup_net+0x3d9/0x990 [ 183.717527] ? down_read_killable+0x1d7/0x4e0 [ 183.718119] ? __pfx_setup_net+0x10/0x10 [ 183.718623] ? copy_net_ns+0x17c/0x770 [ 183.719148] copy_net_ns+0x321/0x770 [ 183.719626] create_new_namespaces+0x3f6/0xb30 [ 183.720250] unshare_nsproxy_namespaces+0xc1/0x200 [ 183.720861] ksys_unshare+0x44d/0x8e0 [ 183.721378] ? __pfx_ksys_unshare+0x10/0x10 [ 183.721924] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 183.722654] __x64_sys_unshare+0x31/0x40 [ 183.723199] do_syscall_64+0x3f/0x90 [ 183.723672] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 183.724362] RIP: 0033:0x7fc0439b80d7 [ 183.724825] 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 [ 183.726974] RSP: 002b:00007ffe3f788c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 183.727910] RAX: ffffffffffffffda RBX: 00007ffe3f7892b8 RCX: 00007fc0439b80d7 [ 183.728781] RDX: 00007fc043a2241f RSI: 00007ffe3f788c10 RDI: 0000000040000000 [ 183.729664] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3f788a20 [ 183.730563] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc043acabf0 [ 183.731441] R13: 00007ffe3f788d50 R14: 0000000000000000 R15: 00000000000000f8 [ 183.732343] [ 183.732644] irq event stamp: 10623 [ 183.733103] hardirqs last enabled at (10635): [] __up_console_sem+0x78/0x80 [ 183.734152] hardirqs last disabled at (10646): [] __up_console_sem+0x5d/0x80 [ 183.735201] softirqs last enabled at (10198): [] irq_exit_rcu+0x93/0xc0 [ 183.736249] softirqs last disabled at (10193): [] irq_exit_rcu+0x93/0xc0 [ 183.737285] ---[ end trace 0000000000000000 ]--- [ 185.292655] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 187.340056] Bluetooth: hci0: command 0x041b tx timeout executing program [ 189.388063] Bluetooth: hci0: command 0x040f tx timeout [ 191.436121] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:52:13 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880187af5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556003400 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=00007fd17c0296f4 CR3=000000000f5ea000 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=0000000000025e03 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=00007f3df9e46638 CR3=000000000db3c000 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=2e4523b580236ba863492d629423611e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=092be215273c55240000000000161af0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d174f430e8dc710f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000