Warning: Permanently added '[localhost]:8584' (ECDSA) to the list of known hosts. 2023/05/18 02:38:54 fuzzer started 2023/05/18 02:38:55 dialing manager at localhost:44319 2023/05/18 02:38:55 checking machine... 2023/05/18 02:38:55 checking revisions... syzkaller login: [ 53.392815] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:38:55 testing simple program... [ 53.448921] cgroup: Unknown subsys name 'net' [ 53.543821] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 66.642598] audit: type=1400 audit(1684377548.599:6): 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 [ 67.769820] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.771601] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.773990] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.777126] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.778817] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.787576] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.191038] ------------[ cut here ]------------ [ 68.191683] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.193758] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.195532] Modules linked in: [ 68.196240] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.200586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.201662] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.202363] 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 [ 68.204648] RSP: 0018:ffff88801ef2fc00 EFLAGS: 00010282 [ 68.205359] RAX: 0000000000000000 RBX: ffff88800d966040 RCX: 0000000000000000 [ 68.206289] RDX: ffff8880194a8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.207215] RBP: ffff88800d966054 R08: 0000000000000001 R09: 0000000000000000 [ 68.208164] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.209119] R13: ffffffff84e23fe0 R14: ffff88800d966048 R15: ffffffff84d74dc0 [ 68.210005] FS: 0000555557519400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.210992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.211726] CR2: 00007fa10a0536f4 CR3: 000000001a546000 CR4: 0000000000350ee0 [ 68.212598] Call Trace: [ 68.212957] [ 68.213255] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.213916] ipv4_frags_init_net+0x269/0x440 [ 68.214498] ops_init+0xbb/0x6b0 [ 68.214986] setup_net+0x3d9/0x990 [ 68.215455] ? down_read_killable+0x1d7/0x4e0 [ 68.216097] ? __pfx_setup_net+0x10/0x10 [ 68.216646] ? copy_net_ns+0x17c/0x770 [ 68.217206] copy_net_ns+0x321/0x770 [ 68.217736] create_new_namespaces+0x3f6/0xb30 [ 68.218347] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.219012] ksys_unshare+0x44d/0x8e0 [ 68.219530] ? __pfx_ksys_unshare+0x10/0x10 [ 68.220125] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.220922] __x64_sys_unshare+0x31/0x40 [ 68.221458] do_syscall_64+0x3f/0x90 [ 68.221982] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.222666] RIP: 0033:0x7f24aa93d0d7 [ 68.223187] 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 [ 68.225490] RSP: 002b:00007ffe6e0cc558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.226477] RAX: ffffffffffffffda RBX: 00007ffe6e0ccb98 RCX: 00007f24aa93d0d7 [ 68.227406] RDX: 00007f24aa9a741f RSI: 00007ffe6e0cc4f0 RDI: 0000000040000000 [ 68.228356] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6e0cc300 [ 68.229272] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f24aaa4fbf0 [ 68.230200] R13: 00007ffe6e0cc630 R14: 0000000000000000 R15: 00000000000000f8 [ 68.231150] [ 68.231460] irq event stamp: 7987 [ 68.231927] hardirqs last enabled at (7999): [] __up_console_sem+0x78/0x80 [ 68.233051] hardirqs last disabled at (8010): [] __up_console_sem+0x5d/0x80 [ 68.234149] softirqs last enabled at (7492): [] irq_exit_rcu+0x93/0xc0 executing program [ 68.235245] softirqs last disabled at (7167): [] irq_exit_rcu+0x93/0xc0 [ 68.236326] ---[ end trace 0000000000000000 ]--- [ 68.241328] ------------[ cut here ]------------ [ 68.242635] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.244333] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.245483] Modules linked in: [ 68.245990] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.247225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.248295] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.249101] 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 [ 68.251381] RSP: 0018:ffff88801ef2fc00 EFLAGS: 00010282 [ 68.252210] RAX: 0000000000000000 RBX: ffff88800d4b5640 RCX: 0000000000000000 [ 68.253300] RDX: ffff8880194a8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.254276] RBP: ffff88800d4b5654 R08: 0000000000000001 R09: 0000000000000000 [ 68.255234] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 68.256183] R13: ffffffff84e23fe0 R14: ffff88800d4b5648 R15: ffffffff84da7d60 [ 68.257071] FS: 0000555557519400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.258064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.258801] CR2: 00007fa10a0536f4 CR3: 000000001a546000 CR4: 0000000000350ee0 [ 68.259656] Call Trace: [ 68.260012] [ 68.260310] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.260997] ipv6_frags_init_net+0x206/0x3c0 [ 68.261573] ops_init+0xbb/0x6b0 [ 68.262062] setup_net+0x3d9/0x990 [ 68.262512] ? down_read_killable+0x1d7/0x4e0 [ 68.263142] ? __pfx_setup_net+0x10/0x10 [ 68.263652] ? copy_net_ns+0x17c/0x770 [ 68.264199] copy_net_ns+0x321/0x770 [ 68.264685] create_new_namespaces+0x3f6/0xb30 [ 68.265303] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.265962] ksys_unshare+0x44d/0x8e0 [ 68.266462] ? __pfx_ksys_unshare+0x10/0x10 [ 68.267033] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.267797] __x64_sys_unshare+0x31/0x40 [ 68.268332] do_syscall_64+0x3f/0x90 [ 68.268865] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.269534] RIP: 0033:0x7f24aa93d0d7 [ 68.270045] 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 [ 68.272362] RSP: 002b:00007ffe6e0cc558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.273355] RAX: ffffffffffffffda RBX: 00007ffe6e0ccb98 RCX: 00007f24aa93d0d7 [ 68.274285] RDX: 00007f24aa9a741f RSI: 00007ffe6e0cc4f0 RDI: 0000000040000000 [ 68.275210] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6e0cc300 [ 68.276121] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f24aaa4fbf0 [ 68.277055] R13: 00007ffe6e0cc630 R14: 0000000000000000 R15: 00000000000000f8 [ 68.278002] [ 68.278321] irq event stamp: 10429 [ 68.278819] hardirqs last enabled at (10441): [] __up_console_sem+0x78/0x80 [ 68.279932] hardirqs last disabled at (10452): [] __up_console_sem+0x5d/0x80 [ 68.281058] softirqs last enabled at (10066): [] irq_exit_rcu+0x93/0xc0 [ 68.282127] softirqs last disabled at (10039): [] irq_exit_rcu+0x93/0xc0 [ 68.283213] ---[ end trace 0000000000000000 ]--- [ 68.284578] ------------[ cut here ]------------ [ 68.285211] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.287210] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.288295] Modules linked in: [ 68.288741] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.289883] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.290903] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.291544] 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 [ 68.293738] RSP: 0018:ffff88801ef2fbf0 EFLAGS: 00010286 [ 68.294386] RAX: 0000000000000000 RBX: ffff88800d4b5040 RCX: 0000000000000000 [ 68.295275] RDX: ffff8880194a8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.296157] RBP: ffff88800d4b5054 R08: 0000000000000001 R09: 0000000000000000 [ 68.297104] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.298041] R13: ffffffff84e23fe0 R14: ffff88800d4b5048 R15: ffffffff84db0aa0 [ 68.298968] FS: 0000555557519400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.300012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.300792] CR2: 00007fa10a0536f4 CR3: 000000001a546000 CR4: 0000000000350ee0 [ 68.301738] Call Trace: [ 68.302076] [ 68.302393] nf_ct_net_init+0x224/0x3d0 [ 68.302968] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.303567] ops_init+0xbb/0x6b0 [ 68.304071] setup_net+0x3d9/0x990 [ 68.304562] ? down_read_killable+0x1d7/0x4e0 [ 68.305181] ? __pfx_setup_net+0x10/0x10 [ 68.305742] ? copy_net_ns+0x17c/0x770 [ 68.306276] copy_net_ns+0x321/0x770 [ 68.306803] create_new_namespaces+0x3f6/0xb30 [ 68.307423] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.308096] ksys_unshare+0x44d/0x8e0 [ 68.308615] ? __pfx_ksys_unshare+0x10/0x10 [ 68.309212] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.309977] __x64_sys_unshare+0x31/0x40 [ 68.310506] do_syscall_64+0x3f/0x90 [ 68.311040] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.311757] RIP: 0033:0x7f24aa93d0d7 [ 68.312239] 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 [ 68.314563] RSP: 002b:00007ffe6e0cc558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.315564] RAX: ffffffffffffffda RBX: 00007ffe6e0ccb98 RCX: 00007f24aa93d0d7 [ 68.316527] RDX: 00007f24aa9a741f RSI: 00007ffe6e0cc4f0 RDI: 0000000040000000 [ 68.317461] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6e0cc300 [ 68.318399] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f24aaa4fbf0 [ 68.319316] R13: 00007ffe6e0cc630 R14: 0000000000000000 R15: 00000000000000f8 [ 68.320269] [ 68.320599] irq event stamp: 11279 [ 68.321075] hardirqs last enabled at (11291): [] __up_console_sem+0x78/0x80 [ 68.322198] hardirqs last disabled at (11302): [] __up_console_sem+0x5d/0x80 [ 68.323311] softirqs last enabled at (11164): [] irq_exit_rcu+0x93/0xc0 [ 68.324414] softirqs last disabled at (11159): [] irq_exit_rcu+0x93/0xc0 [ 68.325518] ---[ end trace 0000000000000000 ]--- [ 69.861430] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 71.908763] Bluetooth: hci0: command 0x041b tx timeout [ 73.956775] Bluetooth: hci0: command 0x040f tx timeout executing program [ 76.004772] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:39:00 Registers: info registers vcpu 0 RAX=000000000002561b RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f443d602de0 CR3=000000000e8c2000 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=92948e016784568a09405056848e7801 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=b88bc627b2929f90000000000013c578 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=17a8ceecc2dc277000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ef2f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 0000555557519400 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=00007fa10a0536f4 CR3=000000001a546000 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