Warning: Permanently added '[localhost]:43349' (ECDSA) to the list of known hosts. 2023/05/16 11:36:37 fuzzer started 2023/05/16 11:36:37 dialing manager at localhost:35573 2023/05/16 11:36:37 checking machine... 2023/05/16 11:36:37 checking revisions... syzkaller login: [ 106.425171] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:36:37 testing simple program... [ 106.497558] cgroup: Unknown subsys name 'net' [ 106.582821] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 118.509266] audit: type=1400 audit(1684237009.768:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 119.620477] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 119.624560] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 119.625919] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 119.630184] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 119.632302] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 119.633814] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 120.060448] ------------[ cut here ]------------ [ 120.061197] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 120.063225] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 120.064524] Modules linked in: [ 120.065013] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 120.069961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 120.071082] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 120.071825] 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 [ 120.074232] RSP: 0018:ffff88801da3fc00 EFLAGS: 00010282 [ 120.074999] RAX: 0000000000000000 RBX: ffff88800edde040 RCX: 0000000000000000 [ 120.075990] RDX: ffff888016e40000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 120.076945] RBP: ffff88800edde054 R08: 0000000000000001 R09: 0000000000000000 [ 120.077943] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 120.078917] R13: ffffffff84e223a0 R14: ffff88800edde048 R15: ffffffff84d73340 [ 120.079910] FS: 0000555555ff3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 120.081018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.081850] CR2: 00007fc38a07b6f4 CR3: 00000000162fe000 CR4: 0000000000350ee0 [ 120.082841] Call Trace: [ 120.083208] [ 120.083571] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 120.084253] ipv4_frags_init_net+0x269/0x440 [ 120.084894] ops_init+0xbb/0x6b0 [ 120.085443] setup_net+0x3d9/0x990 [ 120.085938] ? down_read_killable+0x1d7/0x4e0 [ 120.086602] ? __pfx_setup_net+0x10/0x10 [ 120.087173] ? copy_net_ns+0x17c/0x770 [ 120.087752] copy_net_ns+0x321/0x770 [ 120.088281] create_new_namespaces+0x3f6/0xb30 [ 120.088954] unshare_nsproxy_namespaces+0xc1/0x200 [ 120.089670] ksys_unshare+0x44d/0x8e0 [ 120.090200] ? __pfx_ksys_unshare+0x10/0x10 [ 120.090836] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 120.091639] __x64_sys_unshare+0x31/0x40 [ 120.092212] do_syscall_64+0x3f/0x90 [ 120.092764] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 120.093518] RIP: 0033:0x7ff12e36d0d7 [ 120.094032] 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 [ 120.096427] RSP: 002b:00007ffde3a42c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 120.097498] RAX: ffffffffffffffda RBX: 00007ffde3a43288 RCX: 00007ff12e36d0d7 [ 120.098472] RDX: 00007ff12e3d741f RSI: 00007ffde3a42be0 RDI: 0000000040000000 [ 120.099476] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde3a429f0 [ 120.100450] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff12e47fbf0 [ 120.101466] R13: 00007ffde3a42d20 R14: 0000000000000000 R15: 00000000000000f8 [ 120.102475] [ 120.102814] irq event stamp: 8099 [ 120.103284] hardirqs last enabled at (8109): [] __up_console_sem+0x78/0x80 [ 120.104487] hardirqs last disabled at (8122): [] __up_console_sem+0x5d/0x80 [ 120.105681] softirqs last enabled at (8072): [] irq_exit_rcu+0x93/0xc0 [ 120.106825] softirqs last disabled at (8063): [] irq_exit_rcu+0x93/0xc0 [ 120.107985] ---[ end trace 0000000000000000 ]--- [ 120.114034] ------------[ cut here ]------------ [ 120.114729] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 120.116637] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 120.117814] Modules linked in: [ 120.118268] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 120.119577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 120.120690] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 120.121436] 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 [ 120.123876] RSP: 0018:ffff88801da3fc00 EFLAGS: 00010282 [ 120.124628] RAX: 0000000000000000 RBX: ffff8880139dba40 RCX: 0000000000000000 [ 120.125651] RDX: ffff888016e40000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 120.126644] RBP: ffff8880139dba54 R08: 0000000000000001 R09: 0000000000000000 [ 120.127629] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 120.128605] R13: ffffffff84e223a0 R14: ffff8880139dba48 R15: ffffffff84da62e0 [ 120.129599] FS: 0000555555ff3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 120.130704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.131525] CR2: 00007fc38a07b6f4 CR3: 00000000162fe000 CR4: 0000000000350ee0 [ 120.132503] Call Trace: [ 120.132865] [ 120.133191] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 120.133927] ipv6_frags_init_net+0x206/0x3c0 [ 120.134575] ops_init+0xbb/0x6b0 [ 120.135067] setup_net+0x3d9/0x990 [ 120.135599] ? down_read_killable+0x1d7/0x4e0 [ 120.136227] ? __pfx_setup_net+0x10/0x10 [ 120.136815] ? copy_net_ns+0x17c/0x770 [ 120.137424] copy_net_ns+0x321/0x770 [ 120.137948] create_new_namespaces+0x3f6/0xb30 [ 120.138639] unshare_nsproxy_namespaces+0xc1/0x200 [ 120.139349] ksys_unshare+0x44d/0x8e0 [ 120.139897] ? __pfx_ksys_unshare+0x10/0x10 [ 120.140535] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 120.141367] __x64_sys_unshare+0x31/0x40 [ 120.141942] do_syscall_64+0x3f/0x90 [ 120.142500] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 120.143214] RIP: 0033:0x7ff12e36d0d7 [ 120.143759] 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 [ 120.146151] RSP: 002b:00007ffde3a42c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 120.147165] RAX: ffffffffffffffda RBX: 00007ffde3a43288 RCX: 00007ff12e36d0d7 [ 120.148109] RDX: 00007ff12e3d741f RSI: 00007ffde3a42be0 RDI: 0000000040000000 [ 120.149062] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde3a429f0 [ 120.150011] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff12e47fbf0 [ 120.150951] R13: 00007ffde3a42d20 R14: 0000000000000000 R15: 00000000000000f8 [ 120.151919] [ 120.152245] irq event stamp: 9815 [ 120.152741] hardirqs last enabled at (9827): [] __up_console_sem+0x78/0x80 [ 120.153873] hardirqs last disabled at (9838): [] __up_console_sem+0x5d/0x80 [ 120.154988] softirqs last enabled at (9304): [] irq_exit_rcu+0x93/0xc0 [ 120.156085] softirqs last disabled at (9299): [] irq_exit_rcu+0x93/0xc0 [ 120.157193] ---[ end trace 0000000000000000 ]--- [ 120.158749] ------------[ cut here ]------------ [ 120.159555] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 120.161725] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 120.162866] Modules linked in: [ 120.163341] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 120.164590] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 120.165690] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 120.166414] 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 [ 120.168765] RSP: 0018:ffff88801da3fbf0 EFLAGS: 00010286 [ 120.169544] RAX: 0000000000000000 RBX: ffff8880139db240 RCX: 0000000000000000 [ 120.170510] RDX: ffff888016e40000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 120.171477] RBP: ffff8880139db254 R08: 0000000000000001 R09: 0000000000000000 [ 120.172440] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 120.173415] R13: ffffffff84e223a0 R14: ffff8880139db248 R15: ffffffff84daf020 [ 120.174382] FS: 0000555555ff3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 120.175470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.176229] CR2: 00007fc38a07b6f4 CR3: 00000000162fe000 CR4: 0000000000350ee0 [ 120.177201] Call Trace: [ 120.177614] [ 120.177941] nf_ct_net_init+0x224/0x3d0 [ 120.178544] ? __pfx_nf_ct_net_init+0x10/0x10 [ 120.179170] ops_init+0xbb/0x6b0 [ 120.179680] setup_net+0x3d9/0x990 [ 120.180172] ? down_read_killable+0x1d7/0x4e0 [ 120.180823] ? __pfx_setup_net+0x10/0x10 [ 120.181415] ? copy_net_ns+0x17c/0x770 [ 120.181964] copy_net_ns+0x321/0x770 [ 120.182518] create_new_namespaces+0x3f6/0xb30 [ 120.183149] unshare_nsproxy_namespaces+0xc1/0x200 [ 120.183848] ksys_unshare+0x44d/0x8e0 [ 120.184413] ? __pfx_ksys_unshare+0x10/0x10 [ 120.185008] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 120.185815] __x64_sys_unshare+0x31/0x40 [ 120.186408] do_syscall_64+0x3f/0x90 [ 120.186928] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 120.187649] RIP: 0033:0x7ff12e36d0d7 [ 120.188149] 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 [ 120.190493] RSP: 002b:00007ffde3a42c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 120.191487] RAX: ffffffffffffffda RBX: 00007ffde3a43288 RCX: 00007ff12e36d0d7 [ 120.192423] RDX: 00007ff12e3d741f RSI: 00007ffde3a42be0 RDI: 0000000040000000 [ 120.193356] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde3a429f0 [ 120.194254] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff12e47fbf0 [ 120.195194] R13: 00007ffde3a42d20 R14: 0000000000000000 R15: 00000000000000f8 [ 120.196141] [ 120.196493] irq event stamp: 10659 [ 120.196967] hardirqs last enabled at (10669): [] __up_console_sem+0x78/0x80 [ 120.198165] hardirqs last disabled at (10680): [] __up_console_sem+0x5d/0x80 [ 120.199353] softirqs last enabled at (10376): [] irq_exit_rcu+0x93/0xc0 [ 120.200492] softirqs last disabled at (10371): [] irq_exit_rcu+0x93/0xc0 [ 120.201636] ---[ end trace 0000000000000000 ]--- executing program [ 121.694058] Bluetooth: hci0: command 0x0409 tx timeout [ 123.741396] Bluetooth: hci0: command 0x041b tx timeout executing program [ 125.789414] Bluetooth: hci0: command 0x040f tx timeout executing program [ 127.837377] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 11:35:42 Registers: info registers vcpu 0 RAX=000000000002a2ed RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f60639c59e0 CR3=0000000016c46000 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=2031353a36333a31312036312079614d XMM01=5d3331303536302e30323120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000047 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801da3f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000047 R11=0000000000000001 R12=0000000000000047 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 0000555555ff3400 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=00007fc38a07b6f4 CR3=00000000162fe000 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