Warning: Permanently added '[localhost]:23067' (ECDSA) to the list of known hosts. 2023/05/17 12:17:51 fuzzer started 2023/05/17 12:17:51 dialing manager at localhost:44319 2023/05/17 12:17:51 checking machine... 2023/05/17 12:17:51 checking revisions... syzkaller login: [ 45.530949] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:17:51 testing simple program... [ 45.610235] cgroup: Unknown subsys name 'net' [ 45.719755] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.815019] audit: type=1400 audit(1684325885.038:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.940961] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.942636] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.944795] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.948060] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.949936] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.951140] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.365134] ------------[ cut here ]------------ [ 60.365872] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.367647] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.368870] Modules linked in: executing program [ 60.369319] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.374127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.375258] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.375985] 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 [ 60.378355] RSP: 0018:ffff888016f5fc00 EFLAGS: 00010282 [ 60.379138] RAX: 0000000000000000 RBX: ffff88800df7cc40 RCX: 0000000000000000 [ 60.380158] RDX: ffff888006a9b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.381194] RBP: ffff88800df7cc54 R08: 0000000000000001 R09: 0000000000000000 [ 60.382210] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.383202] R13: ffffffff84e23fe0 R14: ffff88800df7cc48 R15: ffffffff84d74dc0 [ 60.384193] FS: 0000555555bc3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.385307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.386125] CR2: 00007fb9e8d1d6f4 CR3: 000000000ea58000 CR4: 0000000000350ef0 [ 60.387110] Call Trace: [ 60.387470] [ 60.387827] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.388498] ipv4_frags_init_net+0x269/0x440 [ 60.389166] ops_init+0xbb/0x6b0 [ 60.389719] setup_net+0x3d9/0x990 [ 60.390203] ? down_read_killable+0x1d7/0x4e0 [ 60.390842] ? __pfx_setup_net+0x10/0x10 [ 60.391383] ? copy_net_ns+0x17c/0x770 [ 60.391958] copy_net_ns+0x321/0x770 [ 60.392474] create_new_namespaces+0x3f6/0xb30 [ 60.393129] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.393822] ksys_unshare+0x44d/0x8e0 [ 60.394340] ? __pfx_ksys_unshare+0x10/0x10 [ 60.394952] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.395739] __x64_sys_unshare+0x31/0x40 [ 60.396307] do_syscall_64+0x3f/0x90 [ 60.396856] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.397594] RIP: 0033:0x7f5b16ccc0d7 [ 60.398089] 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 [ 60.400392] RSP: 002b:00007ffea801f9b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.401426] RAX: ffffffffffffffda RBX: 00007ffea801fff8 RCX: 00007f5b16ccc0d7 [ 60.402385] RDX: 00007f5b16d3641f RSI: 00007ffea801f950 RDI: 0000000040000000 [ 60.403326] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea801f760 [ 60.404266] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5b16ddebf0 [ 60.405236] R13: 00007ffea801fa90 R14: 0000000000000000 R15: 00000000000000f8 [ 60.406211] [ 60.406567] irq event stamp: 9425 [ 60.407024] hardirqs last enabled at (9435): [] __up_console_sem+0x78/0x80 [ 60.408164] hardirqs last disabled at (9446): [] __up_console_sem+0x5d/0x80 [ 60.409366] softirqs last enabled at (9396): [] irq_exit_rcu+0x93/0xc0 [ 60.410470] softirqs last disabled at (9391): [] irq_exit_rcu+0x93/0xc0 [ 60.411574] ---[ end trace 0000000000000000 ]--- [ 60.417161] ------------[ cut here ]------------ [ 60.417906] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.419702] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.420854] Modules linked in: [ 60.421298] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.422570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.423675] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.424382] 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 [ 60.426746] RSP: 0018:ffff888016f5fc00 EFLAGS: 00010282 [ 60.427448] RAX: 0000000000000000 RBX: ffff8880136b8440 RCX: 0000000000000000 [ 60.428412] RDX: ffff888006a9b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.429396] RBP: ffff8880136b8454 R08: 0000000000000001 R09: 0000000000000000 [ 60.430365] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.431332] R13: ffffffff84e23fe0 R14: ffff8880136b8448 R15: ffffffff84da7d60 [ 60.432304] FS: 0000555555bc3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.433401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.434221] CR2: 00007fb9e8d1d6f4 CR3: 000000000ea58000 CR4: 0000000000350ef0 [ 60.435187] Call Trace: [ 60.435578] [ 60.435906] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.436615] ipv6_frags_init_net+0x206/0x3c0 [ 60.437231] ops_init+0xbb/0x6b0 [ 60.437758] setup_net+0x3d9/0x990 [ 60.438253] ? down_read_killable+0x1d7/0x4e0 [ 60.438912] ? __pfx_setup_net+0x10/0x10 [ 60.439475] ? copy_net_ns+0x17c/0x770 [ 60.440064] copy_net_ns+0x321/0x770 [ 60.440627] create_new_namespaces+0x3f6/0xb30 [ 60.441407] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.442325] ksys_unshare+0x44d/0x8e0 [ 60.442976] ? __pfx_ksys_unshare+0x10/0x10 [ 60.443693] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.444614] __x64_sys_unshare+0x31/0x40 [ 60.445297] do_syscall_64+0x3f/0x90 [ 60.445948] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.446799] RIP: 0033:0x7f5b16ccc0d7 [ 60.447374] 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 [ 60.450091] RSP: 002b:00007ffea801f9b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.451278] RAX: ffffffffffffffda RBX: 00007ffea801fff8 RCX: 00007f5b16ccc0d7 [ 60.452450] RDX: 00007f5b16d3641f RSI: 00007ffea801f950 RDI: 0000000040000000 [ 60.453574] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea801f760 [ 60.454667] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5b16ddebf0 [ 60.455773] R13: 00007ffea801fa90 R14: 0000000000000000 R15: 00000000000000f8 [ 60.456906] [ 60.457300] irq event stamp: 11369 [ 60.457894] hardirqs last enabled at (11381): [] __up_console_sem+0x78/0x80 [ 60.458723] hardirqs last disabled at (11392): [] __up_console_sem+0x5d/0x80 [ 60.459398] softirqs last enabled at (10850): [] irq_exit_rcu+0x93/0xc0 [ 60.460075] softirqs last disabled at (10823): [] irq_exit_rcu+0x93/0xc0 [ 60.460758] ---[ end trace 0000000000000000 ]--- [ 60.461808] ------------[ cut here ]------------ [ 60.462192] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.463407] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.464109] Modules linked in: [ 60.464375] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.465121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.465781] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.466194] 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 [ 60.467615] RSP: 0018:ffff888016f5fbf0 EFLAGS: 00010286 [ 60.468039] RAX: 0000000000000000 RBX: ffff8880136b8c40 RCX: 0000000000000000 [ 60.468628] RDX: ffff888006a9b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.469186] RBP: ffff8880136b8c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.469784] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.470340] R13: ffffffff84e23fe0 R14: ffff8880136b8c48 R15: ffffffff84db0aa0 [ 60.470921] FS: 0000555555bc3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.471569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.472033] CR2: 00007fb9e8d1d6f4 CR3: 000000000ea58000 CR4: 0000000000350ef0 [ 60.472599] Call Trace: [ 60.472809] [ 60.473008] nf_ct_net_init+0x224/0x3d0 [ 60.473349] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.473747] ops_init+0xbb/0x6b0 [ 60.474035] setup_net+0x3d9/0x990 [ 60.474330] ? down_read_killable+0x1d7/0x4e0 [ 60.474727] ? __pfx_setup_net+0x10/0x10 [ 60.475057] ? copy_net_ns+0x17c/0x770 [ 60.475388] copy_net_ns+0x321/0x770 [ 60.475719] create_new_namespaces+0x3f6/0xb30 [ 60.476103] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.476501] ksys_unshare+0x44d/0x8e0 [ 60.476839] ? __pfx_ksys_unshare+0x10/0x10 [ 60.477192] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.477690] __x64_sys_unshare+0x31/0x40 [ 60.478020] do_syscall_64+0x3f/0x90 [ 60.478328] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.478770] RIP: 0033:0x7f5b16ccc0d7 [ 60.479071] 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 [ 60.480476] RSP: 002b:00007ffea801f9b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.481089] RAX: ffffffffffffffda RBX: 00007ffea801fff8 RCX: 00007f5b16ccc0d7 [ 60.481682] RDX: 00007f5b16d3641f RSI: 00007ffea801f950 RDI: 0000000040000000 [ 60.482238] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea801f760 [ 60.482818] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5b16ddebf0 [ 60.483375] R13: 00007ffea801fa90 R14: 0000000000000000 R15: 00000000000000f8 [ 60.483964] [ 60.484159] irq event stamp: 12165 [ 60.484441] hardirqs last enabled at (12175): [] __up_console_sem+0x78/0x80 [ 60.485133] hardirqs last disabled at (12186): [] __up_console_sem+0x5d/0x80 [ 60.485829] softirqs last enabled at (11756): [] irq_exit_rcu+0x93/0xc0 [ 60.486483] softirqs last disabled at (11751): [] irq_exit_rcu+0x93/0xc0 [ 60.487153] ---[ end trace 0000000000000000 ]--- [ 62.021259] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.068648] Bluetooth: hci0: command 0x041b tx timeout [ 66.116646] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.164609] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:18:05 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016f5f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555555bc3400 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=00007fb9e8d1d6f4 CR3=000000000ea58000 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=000000000002b629 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f6b78037088 CR3=0000000009a12000 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=00001fa0 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=0000000000000000bfe62e42fefa39ef XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000