Warning: Permanently added '[localhost]:29415' (ECDSA) to the list of known hosts. 2023/05/17 04:41:58 fuzzer started 2023/05/17 04:41:58 dialing manager at localhost:35573 2023/05/17 04:41:58 checking machine... 2023/05/17 04:41:58 checking revisions... syzkaller login: [ 173.942529] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:41:58 testing simple program... [ 174.022608] cgroup: Unknown subsys name 'net' [ 174.132885] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 185.882365] audit: type=1400 audit(1684298530.885:6): 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 [ 186.972846] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 186.976350] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 186.977623] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 186.980873] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 186.982584] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 186.983766] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 187.386239] ------------[ cut here ]------------ [ 187.387011] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 187.389084] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 187.390212] Modules linked in: [ 187.390647] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 187.396360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 187.398124] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 187.399239] 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 [ 187.402138] RSP: 0018:ffff88801ef1fc00 EFLAGS: 00010282 [ 187.403049] RAX: 0000000000000000 RBX: ffff888015b5c840 RCX: 0000000000000000 [ 187.403991] RDX: ffff88801596d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 187.404984] RBP: ffff888015b5c854 R08: 0000000000000001 R09: 0000000000000000 [ 187.405918] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 187.406924] R13: ffffffff84e223a0 R14: ffff888015b5c848 R15: ffffffff84d73340 [ 187.407833] FS: 0000555556cf8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 187.408908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 187.409686] CR2: 00007fa96d3336f4 CR3: 0000000015b3c000 CR4: 0000000000350ef0 [ 187.410709] Call Trace: [ 187.411038] [ 187.411362] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 187.411971] ipv4_frags_init_net+0x269/0x440 [ 187.412552] ops_init+0xbb/0x6b0 [ 187.412998] setup_net+0x3d9/0x990 [ 187.413471] ? down_read_killable+0x1d7/0x4e0 [ 187.414035] ? __pfx_setup_net+0x10/0x10 [ 187.414600] ? copy_net_ns+0x17c/0x770 [ 187.415102] copy_net_ns+0x321/0x770 [ 187.415714] create_new_namespaces+0x3f6/0xb30 [ 187.416372] unshare_nsproxy_namespaces+0xc1/0x200 [ 187.417008] ksys_unshare+0x44d/0x8e0 [ 187.417578] ? __pfx_ksys_unshare+0x10/0x10 [ 187.418200] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 187.418961] __x64_sys_unshare+0x31/0x40 [ 187.419595] do_syscall_64+0x3f/0x90 [ 187.420109] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 187.420790] RIP: 0033:0x7f7935a9d0d7 [ 187.421366] 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 [ 187.423713] RSP: 002b:00007fff582e9928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 187.424701] RAX: ffffffffffffffda RBX: 00007fff582e9f68 RCX: 00007f7935a9d0d7 [ 187.425670] RDX: 00007f7935b0741f RSI: 00007fff582e98c0 RDI: 0000000040000000 [ 187.426602] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff582e96d0 [ 187.427590] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7935bafbf0 [ 187.428477] R13: 00007fff582e9a00 R14: 0000000000000000 R15: 00000000000000f8 [ 187.429497] [ 187.429836] irq event stamp: 8083 [ 187.430314] hardirqs last enabled at (8095): [] __up_console_sem+0x78/0x80 [ 187.431467] hardirqs last disabled at (8106): [] __up_console_sem+0x5d/0x80 [ 187.432572] softirqs last enabled at (7640): [] irq_exit_rcu+0x93/0xc0 [ 187.433720] softirqs last disabled at (7623): [] irq_exit_rcu+0x93/0xc0 [ 187.434851] ---[ end trace 0000000000000000 ]--- [ 187.440319] ------------[ cut here ]------------ [ 187.440914] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 187.442627] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 187.443688] Modules linked in: [ 187.444091] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 187.445269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 187.446393] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 187.447034] 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 [ 187.449324] RSP: 0018:ffff88801ef1fc00 EFLAGS: 00010282 [ 187.450054] RAX: 0000000000000000 RBX: ffff8880162db040 RCX: 0000000000000000 [ 187.451004] RDX: ffff88801596d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 187.452002] RBP: ffff8880162db054 R08: 0000000000000001 R09: 0000000000000000 [ 187.452922] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 187.453907] R13: ffffffff84e223a0 R14: ffff8880162db048 R15: ffffffff84da62e0 [ 187.454831] FS: 0000555556cf8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 187.455936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 187.456714] CR2: 00007fa96d3336f4 CR3: 0000000015b3c000 CR4: 0000000000350ef0 [ 187.457692] Call Trace: [ 187.458017] [ 187.458384] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 187.459060] ipv6_frags_init_net+0x206/0x3c0 [ 187.459724] ops_init+0xbb/0x6b0 [ 187.460196] setup_net+0x3d9/0x990 [ 187.460681] ? down_read_killable+0x1d7/0x4e0 [ 187.461364] ? __pfx_setup_net+0x10/0x10 [ 187.461902] ? copy_net_ns+0x17c/0x770 [ 187.462453] copy_net_ns+0x321/0x770 [ 187.463030] create_new_namespaces+0x3f6/0xb30 [ 187.463672] unshare_nsproxy_namespaces+0xc1/0x200 [ 187.464317] ksys_unshare+0x44d/0x8e0 [ 187.464806] ? __pfx_ksys_unshare+0x10/0x10 [ 187.465400] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 187.466108] __x64_sys_unshare+0x31/0x40 [ 187.466673] do_syscall_64+0x3f/0x90 [ 187.467174] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 187.467811] RIP: 0033:0x7f7935a9d0d7 [ 187.468336] 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 [ 187.470640] RSP: 002b:00007fff582e9928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 187.471692] RAX: ffffffffffffffda RBX: 00007fff582e9f68 RCX: 00007f7935a9d0d7 [ 187.472639] RDX: 00007f7935b0741f RSI: 00007fff582e98c0 RDI: 0000000040000000 [ 187.473608] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff582e96d0 [ 187.474535] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7935bafbf0 [ 187.475547] R13: 00007fff582e9a00 R14: 0000000000000000 R15: 00000000000000f8 [ 187.476459] [ 187.476757] irq event stamp: 9707 [ 187.477208] hardirqs last enabled at (9719): [] __up_console_sem+0x78/0x80 [ 187.478249] hardirqs last disabled at (9730): [] __up_console_sem+0x5d/0x80 [ 187.479379] softirqs last enabled at (9546): [] irq_exit_rcu+0x93/0xc0 [ 187.480507] softirqs last disabled at (9537): [] irq_exit_rcu+0x93/0xc0 [ 187.481593] ---[ end trace 0000000000000000 ]--- [ 187.482998] ------------[ cut here ]------------ [ 187.483715] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 187.485676] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 187.486819] Modules linked in: [ 187.487256] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 187.488510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 187.489589] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 187.490337] 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 [ 187.492632] RSP: 0018:ffff88801ef1fbf0 EFLAGS: 00010286 [ 187.493323] RAX: 0000000000000000 RBX: ffff8880162db440 RCX: 0000000000000000 [ 187.494286] RDX: ffff88801596d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 187.495243] RBP: ffff8880162db454 R08: 0000000000000001 R09: 0000000000000000 [ 187.496232] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 187.497114] R13: ffffffff84e223a0 R14: ffff8880162db448 R15: ffffffff84daf020 [ 187.498275] FS: 0000555556cf8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 187.499419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 187.500207] CR2: 00007fa96d3336f4 CR3: 0000000015b3c000 CR4: 0000000000350ef0 [ 187.501136] Call Trace: [ 187.501557] [ 187.501870] nf_ct_net_init+0x224/0x3d0 [ 187.502493] ? __pfx_nf_ct_net_init+0x10/0x10 [ 187.503190] ops_init+0xbb/0x6b0 [ 187.503682] setup_net+0x3d9/0x990 [ 187.504138] ? down_read_killable+0x1d7/0x4e0 [ 187.504809] ? __pfx_setup_net+0x10/0x10 [ 187.505447] ? copy_net_ns+0x17c/0x770 [ 187.506007] copy_net_ns+0x321/0x770 [ 187.506557] create_new_namespaces+0x3f6/0xb30 [ 187.507300] unshare_nsproxy_namespaces+0xc1/0x200 [ 187.507928] ksys_unshare+0x44d/0x8e0 [ 187.508497] ? __pfx_ksys_unshare+0x10/0x10 [ 187.509215] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 187.509936] __x64_sys_unshare+0x31/0x40 [ 187.510567] do_syscall_64+0x3f/0x90 [ 187.511185] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 187.511867] RIP: 0033:0x7f7935a9d0d7 [ 187.512380] 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 [ 187.514831] RSP: 002b:00007fff582e9928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 187.515877] RAX: ffffffffffffffda RBX: 00007fff582e9f68 RCX: 00007f7935a9d0d7 [ 187.516895] RDX: 00007f7935b0741f RSI: 00007fff582e98c0 RDI: 0000000040000000 [ 187.517846] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff582e96d0 [ 187.518898] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7935bafbf0 [ 187.519840] R13: 00007fff582e9a00 R14: 0000000000000000 R15: 00000000000000f8 [ 187.520866] [ 187.521205] irq event stamp: 10439 [ 187.521693] hardirqs last enabled at (10449): [] __up_console_sem+0x78/0x80 [ 187.522918] hardirqs last disabled at (10460): [] __up_console_sem+0x5d/0x80 [ 187.524055] softirqs last enabled at (10230): [] irq_exit_rcu+0x93/0xc0 [ 187.525231] softirqs last disabled at (10225): [] irq_exit_rcu+0x93/0xc0 [ 187.526416] ---[ end trace 0000000000000000 ]--- executing program [ 189.057769] Bluetooth: hci0: command 0x0409 tx timeout [ 191.105308] Bluetooth: hci0: command 0x041b tx timeout executing program [ 193.153242] Bluetooth: hci0: command 0x040f tx timeout executing program [ 195.201243] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:39:54 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ef1f5f0 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 0000555556cf8400 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=00007fa96d3336f4 CR3=0000000015b3c000 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=000000000002696d 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=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=00007efee425c260 CR3=0000000018414000 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=2032313a32343a34302037312079614d XMM01=5d3734363039332e37383120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000