Warning: Permanently added '[localhost]:18011' (ECDSA) to the list of known hosts. 2023/05/16 17:59:51 fuzzer started 2023/05/16 17:59:51 dialing manager at localhost:35573 2023/05/16 17:59:51 checking machine... 2023/05/16 17:59:51 checking revisions... syzkaller login: [ 59.100926] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:59:51 testing simple program... [ 59.178795] cgroup: Unknown subsys name 'net' [ 59.249755] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 71.237826] audit: type=1400 audit(1684260003.740:6): 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 [ 72.380656] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.383882] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.385480] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.388495] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.390326] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.391775] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.804860] ------------[ cut here ]------------ [ 72.805566] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 72.807436] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.808492] Modules linked in: [ 72.808939] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 72.813285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.814391] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.815185] 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 [ 72.817559] RSP: 0018:ffff88800f12fc00 EFLAGS: 00010282 [ 72.818358] RAX: 0000000000000000 RBX: ffff88800e9a1040 RCX: 0000000000000000 [ 72.819376] RDX: ffff88801ce051c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 72.820373] RBP: ffff88800e9a1054 R08: 0000000000000001 R09: 0000000000000000 [ 72.821315] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 72.822231] R13: ffffffff84e223a0 R14: ffff88800e9a1048 R15: ffffffff84d73340 [ 72.823169] FS: 0000555556f09400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.824218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.824961] CR2: 00007f5b8a5eb6f4 CR3: 000000000ed9a000 CR4: 0000000000350ee0 [ 72.825878] Call Trace: [ 72.826246] [ 72.826554] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 72.827218] ipv4_frags_init_net+0x269/0x440 [ 72.827805] ops_init+0xbb/0x6b0 [ 72.828293] setup_net+0x3d9/0x990 [ 72.828762] ? down_read_killable+0x1d7/0x4e0 [ 72.829403] ? __pfx_setup_net+0x10/0x10 [ 72.829928] ? copy_net_ns+0x17c/0x770 [ 72.830494] copy_net_ns+0x321/0x770 [ 72.831024] create_new_namespaces+0x3f6/0xb30 [ 72.831636] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.832297] ksys_unshare+0x44d/0x8e0 [ 72.832817] ? __pfx_ksys_unshare+0x10/0x10 [ 72.833419] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.834187] __x64_sys_unshare+0x31/0x40 [ 72.834730] do_syscall_64+0x3f/0x90 [ 72.835248] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.835913] RIP: 0033:0x7fd7be15a0d7 [ 72.836421] 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 [ 72.838693] RSP: 002b:00007ffe96d20d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.839678] RAX: ffffffffffffffda RBX: 00007ffe96d21348 RCX: 00007fd7be15a0d7 [ 72.840596] RDX: 00007fd7be1c441f RSI: 00007ffe96d20ca0 RDI: 0000000040000000 [ 72.841532] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe96d20ab0 [ 72.842446] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd7be26cbf0 [ 72.843378] R13: 00007ffe96d20de0 R14: 0000000000000000 R15: 00000000000000f8 [ 72.844331] [ 72.844643] irq event stamp: 8113 [ 72.845129] hardirqs last enabled at (8125): [] __up_console_sem+0x78/0x80 [ 72.846231] hardirqs last disabled at (8136): [] __up_console_sem+0x5d/0x80 [ 72.847323] softirqs last enabled at (7894): [] irq_exit_rcu+0x93/0xc0 [ 72.848385] softirqs last disabled at (7889): [] irq_exit_rcu+0x93/0xc0 [ 72.849472] ---[ end trace 0000000000000000 ]--- [ 72.855545] ------------[ cut here ]------------ [ 72.856186] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 72.858321] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.859380] Modules linked in: [ 72.859786] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 72.861068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.862111] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.862765] 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 [ 72.865005] RSP: 0018:ffff88800f12fc00 EFLAGS: 00010282 [ 72.865689] RAX: 0000000000000000 RBX: ffff88800d769c40 RCX: 0000000000000000 [ 72.866631] RDX: ffff88801ce051c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 72.867571] RBP: ffff88800d769c54 R08: 0000000000000001 R09: 0000000000000000 [ 72.868515] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.869471] R13: ffffffff84e223a0 R14: ffff88800d769c48 R15: ffffffff84da62e0 [ 72.870414] FS: 0000555556f09400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.871467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.872254] CR2: 00007f5b8a5eb6f4 CR3: 000000000ed9a000 CR4: 0000000000350ee0 [ 72.873200] Call Trace: [ 72.873555] [ 72.873873] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 72.874549] ipv6_frags_init_net+0x206/0x3c0 [ 72.875168] ops_init+0xbb/0x6b0 [ 72.875643] setup_net+0x3d9/0x990 [ 72.876158] ? down_read_killable+0x1d7/0x4e0 [ 72.876762] ? __pfx_setup_net+0x10/0x10 [ 72.877367] ? copy_net_ns+0x17c/0x770 [ 72.877923] copy_net_ns+0x321/0x770 [ 72.878472] create_new_namespaces+0x3f6/0xb30 [ 72.879125] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.879777] ksys_unshare+0x44d/0x8e0 [ 72.880327] ? __pfx_ksys_unshare+0x10/0x10 [ 72.880922] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.881700] __x64_sys_unshare+0x31/0x40 [ 72.882281] do_syscall_64+0x3f/0x90 [ 72.882780] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.883489] RIP: 0033:0x7fd7be15a0d7 [ 72.884015] 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 [ 72.886329] RSP: 002b:00007ffe96d20d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.887339] RAX: ffffffffffffffda RBX: 00007ffe96d21348 RCX: 00007fd7be15a0d7 [ 72.888284] RDX: 00007fd7be1c441f RSI: 00007ffe96d20ca0 RDI: 0000000040000000 [ 72.889245] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe96d20ab0 [ 72.890203] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd7be26cbf0 [ 72.891149] R13: 00007ffe96d20de0 R14: 0000000000000000 R15: 00000000000000f8 [ 72.892113] [ 72.892434] irq event stamp: 10229 [ 72.892903] hardirqs last enabled at (10239): [] __up_console_sem+0x78/0x80 [ 72.894048] hardirqs last disabled at (10256): [] __up_console_sem+0x5d/0x80 [ 72.895181] softirqs last enabled at (10252): [] irq_exit_rcu+0x93/0xc0 [ 72.896284] softirqs last disabled at (10247): [] irq_exit_rcu+0x93/0xc0 [ 72.897399] ---[ end trace 0000000000000000 ]--- [ 72.899175] ------------[ cut here ]------------ [ 72.899794] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 72.901825] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.902954] Modules linked in: [ 72.903411] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 72.904623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.905714] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.906425] 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 [ 72.908757] RSP: 0018:ffff88800f12fbf0 EFLAGS: 00010286 [ 72.909489] RAX: 0000000000000000 RBX: ffff888016160240 RCX: 0000000000000000 [ 72.910428] RDX: ffff88801ce051c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 72.911383] RBP: ffff888016160254 R08: 0000000000000001 R09: 0000000000000000 [ 72.912331] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.913297] R13: ffffffff84e223a0 R14: ffff888016160248 R15: ffffffff84daf020 [ 72.914247] FS: 0000555556f09400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.915251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.915991] CR2: 00007f5b8a5eb6f4 CR3: 000000000ed9a000 CR4: 0000000000350ee0 [ 72.916868] Call Trace: [ 72.917218] [ 72.917521] nf_ct_net_init+0x224/0x3d0 [ 72.918059] ? __pfx_nf_ct_net_init+0x10/0x10 [ 72.918642] ops_init+0xbb/0x6b0 [ 72.919113] setup_net+0x3d9/0x990 [ 72.919570] ? down_read_killable+0x1d7/0x4e0 [ 72.920163] ? __pfx_setup_net+0x10/0x10 [ 72.920672] ? copy_net_ns+0x17c/0x770 [ 72.921215] copy_net_ns+0x321/0x770 [ 72.921695] create_new_namespaces+0x3f6/0xb30 [ 72.922313] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.922928] ksys_unshare+0x44d/0x8e0 [ 72.923451] ? __pfx_ksys_unshare+0x10/0x10 [ 72.924020] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.924741] __x64_sys_unshare+0x31/0x40 [ 72.925309] do_syscall_64+0x3f/0x90 [ 72.925792] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.926458] RIP: 0033:0x7fd7be15a0d7 [ 72.926930] 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 [ 72.929148] RSP: 002b:00007ffe96d20d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.930130] RAX: ffffffffffffffda RBX: 00007ffe96d21348 RCX: 00007fd7be15a0d7 [ 72.931017] RDX: 00007fd7be1c441f RSI: 00007ffe96d20ca0 RDI: 0000000040000000 [ 72.931893] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe96d20ab0 [ 72.932779] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd7be26cbf0 [ 72.933684] R13: 00007ffe96d20de0 R14: 0000000000000000 R15: 00000000000000f8 [ 72.934599] [ 72.934902] irq event stamp: 11013 [ 72.935365] hardirqs last enabled at (11025): [] __up_console_sem+0x78/0x80 [ 72.936435] hardirqs last disabled at (11036): [] __up_console_sem+0x5d/0x80 [ 72.937515] softirqs last enabled at (10508): [] irq_exit_rcu+0x93/0xc0 [ 72.938566] softirqs last disabled at (10485): [] irq_exit_rcu+0x93/0xc0 [ 72.939613] ---[ end trace 0000000000000000 ]--- executing program [ 74.462580] Bluetooth: hci0: command 0x0409 tx timeout [ 76.510121] Bluetooth: hci0: command 0x041b tx timeout executing program [ 78.558128] Bluetooth: hci0: command 0x040f tx timeout executing program [ 80.606034] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 17:59:42 Registers: info registers vcpu 0 RAX=000000000002562f 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=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=00007fa2fe1bc170 CR3=000000000c934000 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=2035303a30303a38312036312079614d XMM01=5d3933393830382e32372020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f12f5f0 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 0000555556f09400 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=00007f5b8a5eb6f4 CR3=000000000ed9a000 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