Warning: Permanently added '[localhost]:1340' (ECDSA) to the list of known hosts. 2023/05/17 12:42:03 fuzzer started 2023/05/17 12:42:03 dialing manager at localhost:44319 2023/05/17 12:42:03 checking machine... 2023/05/17 12:42:03 checking revisions... syzkaller login: [ 53.321172] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:42:03 testing simple program... [ 53.389322] cgroup: Unknown subsys name 'net' [ 53.545463] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 65.855783] audit: type=1400 audit(1684327336.323:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 66.934822] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.936535] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.938590] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.941180] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.942759] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 66.944509] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.350325] ------------[ cut here ]------------ [ 67.351052] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 67.352783] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.353913] Modules linked in: [ 67.354357] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 67.358800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.359893] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.360580] 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 [ 67.362969] RSP: 0018:ffff88800ff07c00 EFLAGS: 00010282 [ 67.363718] RAX: 0000000000000000 RBX: ffff88800e1ebc40 RCX: 0000000000000000 [ 67.364681] RDX: ffff88800dd83680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 67.365612] RBP: ffff88800e1ebc54 R08: 0000000000000001 R09: 0000000000000000 [ 67.366598] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 67.367571] R13: ffffffff84e23fe0 R14: ffff88800e1ebc48 R15: ffffffff84d74dc0 [ 67.368533] FS: 0000555555dca400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.369627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.370422] CR2: 00007f2b9a2146f4 CR3: 0000000015ad8000 CR4: 0000000000350ef0 [ 67.371388] Call Trace: [ 67.371773] [ 67.372090] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 67.372791] ipv4_frags_init_net+0x269/0x440 [ 67.373385] ops_init+0xbb/0x6b0 [ 67.373910] setup_net+0x3d9/0x990 [ 67.374418] ? down_read_killable+0x1d7/0x4e0 [ 67.375070] ? __pfx_setup_net+0x10/0x10 [ 67.375609] ? copy_net_ns+0x17c/0x770 [ 67.376191] copy_net_ns+0x321/0x770 [ 67.376741] create_new_namespaces+0x3f6/0xb30 [ 67.377374] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.378067] ksys_unshare+0x44d/0x8e0 [ 67.378598] ? __pfx_ksys_unshare+0x10/0x10 [ 67.379198] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.379993] __x64_sys_unshare+0x31/0x40 [ 67.380543] do_syscall_64+0x3f/0x90 [ 67.381087] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.381803] RIP: 0033:0x7fc1c2b790d7 [ 67.382303] 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 [ 67.384595] RSP: 002b:00007ffd92ae33a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.385582] RAX: ffffffffffffffda RBX: 00007ffd92ae39e8 RCX: 00007fc1c2b790d7 [ 67.386533] RDX: 00007fc1c2be341f RSI: 00007ffd92ae3340 RDI: 0000000040000000 [ 67.387487] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd92ae3150 [ 67.388420] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc1c2c8bbf0 [ 67.389363] R13: 00007ffd92ae3480 R14: 0000000000000000 R15: 00000000000000f8 [ 67.390334] [ 67.390694] irq event stamp: 9015 [ 67.391136] hardirqs last enabled at (9025): [] __up_console_sem+0x78/0x80 [ 67.392247] hardirqs last disabled at (9036): [] __up_console_sem+0x5d/0x80 [ 67.393348] softirqs last enabled at (8752): [] irq_exit_rcu+0x93/0xc0 [ 67.394455] softirqs last disabled at (8747): [] irq_exit_rcu+0x93/0xc0 [ 67.395559] ---[ end trace 0000000000000000 ]--- [ 67.400555] ------------[ cut here ]------------ [ 67.401217] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 67.403012] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.404101] Modules linked in: [ 67.404514] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 67.405721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.406788] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.407453] 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 [ 67.409698] RSP: 0018:ffff88800ff07c00 EFLAGS: 00010282 [ 67.410394] RAX: 0000000000000000 RBX: ffff88800ee79440 RCX: 0000000000000000 [ 67.411325] RDX: ffff88800dd83680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 67.412252] RBP: ffff88800ee79454 R08: 0000000000000001 R09: 0000000000000000 [ 67.413168] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.414095] R13: ffffffff84e23fe0 R14: ffff88800ee79448 R15: ffffffff84da7d60 [ 67.415022] FS: 0000555555dca400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.416058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.416813] CR2: 00007f2b9a2146f4 CR3: 0000000015ad8000 CR4: 0000000000350ef0 [ 67.417745] Call Trace: [ 67.418079] [ 67.418391] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 67.419063] ipv6_frags_init_net+0x206/0x3c0 [ 67.419633] ops_init+0xbb/0x6b0 [ 67.420125] setup_net+0x3d9/0x990 [ 67.420595] ? down_read_killable+0x1d7/0x4e0 [ 67.421221] ? __pfx_setup_net+0x10/0x10 [ 67.421778] ? copy_net_ns+0x17c/0x770 [ 67.422302] copy_net_ns+0x321/0x770 [ 67.422842] create_new_namespaces+0x3f6/0xb30 [ 67.423447] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.424189] ksys_unshare+0x44d/0x8e0 [ 67.424806] ? __pfx_ksys_unshare+0x10/0x10 [ 67.425446] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.426314] __x64_sys_unshare+0x31/0x40 [ 67.426977] do_syscall_64+0x3f/0x90 [ 67.427551] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.428346] RIP: 0033:0x7fc1c2b790d7 [ 67.428951] 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 [ 67.431445] RSP: 002b:00007ffd92ae33a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.432514] RAX: ffffffffffffffda RBX: 00007ffd92ae39e8 RCX: 00007fc1c2b790d7 [ 67.433521] RDX: 00007fc1c2be341f RSI: 00007ffd92ae3340 RDI: 0000000040000000 [ 67.434518] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd92ae3150 [ 67.435520] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc1c2c8bbf0 [ 67.436507] R13: 00007ffd92ae3480 R14: 0000000000000000 R15: 00000000000000f8 [ 67.437544] [ 67.437912] irq event stamp: 10457 [ 67.438414] hardirqs last enabled at (10467): [] __up_console_sem+0x78/0x80 [ 67.439673] hardirqs last disabled at (10480): [] __up_console_sem+0x5d/0x80 [ 67.440922] softirqs last enabled at (10440): [] irq_exit_rcu+0x93/0xc0 [ 67.442145] softirqs last disabled at (10435): [] irq_exit_rcu+0x93/0xc0 [ 67.443369] ---[ end trace 0000000000000000 ]--- [ 67.445095] ------------[ cut here ]------------ [ 67.445858] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 67.448168] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.449393] Modules linked in: [ 67.449900] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 67.451245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.452419] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.453208] 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 [ 67.455748] RSP: 0018:ffff88800ff07bf0 EFLAGS: 00010286 [ 67.456499] RAX: 0000000000000000 RBX: ffff88800ee78240 RCX: 0000000000000000 [ 67.457538] RDX: ffff88800dd83680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 67.458598] RBP: ffff88800ee78254 R08: 0000000000000001 R09: 0000000000000000 [ 67.459620] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.460663] R13: ffffffff84e23fe0 R14: ffff88800ee78248 R15: ffffffff84db0aa0 [ 67.461698] FS: 0000555555dca400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.462859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.463716] CR2: 00007f2b9a2146f4 CR3: 0000000015ad8000 CR4: 0000000000350ef0 [ 67.464747] Call Trace: [ 67.465123] [ 67.465461] nf_ct_net_init+0x224/0x3d0 [ 67.466106] ? __pfx_nf_ct_net_init+0x10/0x10 [ 67.466816] ops_init+0xbb/0x6b0 [ 67.467327] setup_net+0x3d9/0x990 [ 67.467888] ? down_read_killable+0x1d7/0x4e0 [ 67.468546] ? __pfx_setup_net+0x10/0x10 [ 67.469174] ? copy_net_ns+0x17c/0x770 [ 67.469799] copy_net_ns+0x321/0x770 [ 67.470349] create_new_namespaces+0x3f6/0xb30 [ 67.471089] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.471830] ksys_unshare+0x44d/0x8e0 [ 67.472381] ? __pfx_ksys_unshare+0x10/0x10 [ 67.473051] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.473904] __x64_sys_unshare+0x31/0x40 [ 67.474507] do_syscall_64+0x3f/0x90 [ 67.475100] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.475869] RIP: 0033:0x7fc1c2b790d7 [ 67.476397] 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 [ 67.478890] RSP: 002b:00007ffd92ae33a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.479978] RAX: ffffffffffffffda RBX: 00007ffd92ae39e8 RCX: 00007fc1c2b790d7 [ 67.480990] RDX: 00007fc1c2be341f RSI: 00007ffd92ae3340 RDI: 0000000040000000 [ 67.481993] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd92ae3150 [ 67.483032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc1c2c8bbf0 [ 67.484053] R13: 00007ffd92ae3480 R14: 0000000000000000 R15: 00000000000000f8 [ 67.485088] [ 67.485424] irq event stamp: 11275 [ 67.485954] hardirqs last enabled at (11287): [] __up_console_sem+0x78/0x80 [ 67.487169] hardirqs last disabled at (11298): [] __up_console_sem+0x5d/0x80 [ 67.488375] softirqs last enabled at (10752): [] irq_exit_rcu+0x93/0xc0 [ 67.489544] softirqs last disabled at (10733): [] irq_exit_rcu+0x93/0xc0 [ 67.490737] ---[ end trace 0000000000000000 ]--- executing program [ 69.018423] Bluetooth: hci0: command 0x0409 tx timeout [ 71.065743] Bluetooth: hci0: command 0x041b tx timeout executing program [ 73.113747] Bluetooth: hci0: command 0x040f tx timeout executing program [ 75.161716] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:42:00 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800ff075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555555dca400 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=00007f2b9a2146f4 CR3=0000000015ad8000 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=0000000000042589 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=00007f871c266b80 CR3=00000000166ce000 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=2037313a32343a32312037312079614d XMM01=5d3331393335332e37362020205b203a XMM02=646f4d205d3331393335332e37362020 XMM03=6b7a79732037313a32343a3231203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3338373235332e37362020205b XMM07=79732037313a32343a32312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000