Warning: Permanently added '[localhost]:61424' (ECDSA) to the list of known hosts. 2023/05/16 20:27:55 fuzzer started 2023/05/16 20:27:55 dialing manager at localhost:35573 2023/05/16 20:27:55 checking machine... 2023/05/16 20:27:55 checking revisions... syzkaller login: [ 49.501170] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:27:55 testing simple program... [ 49.574540] cgroup: Unknown subsys name 'net' [ 49.667494] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.876346] audit: type=1400 audit(1684268889.367:6): 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 [ 63.964044] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.966813] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.968038] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.971909] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.973752] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.975685] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 64.371105] ------------[ cut here ]------------ [ 64.371788] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.373515] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.374705] Modules linked in: [ 64.375120] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.380062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.381183] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.381970] 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 [ 64.384335] RSP: 0018:ffff88800da77c00 EFLAGS: 00010282 [ 64.385188] RAX: 0000000000000000 RBX: ffff88800cbbd440 RCX: 0000000000000000 [ 64.386212] RDX: ffff8880143bd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.387229] RBP: ffff88800cbbd454 R08: 0000000000000001 R09: 0000000000000000 [ 64.388249] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.389271] R13: ffffffff84e223a0 R14: ffff88800cbbd448 R15: ffffffff84d73340 [ 64.390289] FS: 000055555740c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.391414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.392267] CR2: 00007f89f31076f4 CR3: 0000000016dde000 CR4: 0000000000350ee0 [ 64.393671] Call Trace: [ 64.394080] [ 64.394404] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.395282] ipv4_frags_init_net+0x269/0x440 [ 64.396148] ops_init+0xbb/0x6b0 [ 64.396726] setup_net+0x3d9/0x990 [ 64.397219] ? down_read_killable+0x1d7/0x4e0 [ 64.397953] ? __pfx_setup_net+0x10/0x10 [ 64.398484] ? copy_net_ns+0x17c/0x770 [ 64.399208] copy_net_ns+0x321/0x770 [ 64.399825] create_new_namespaces+0x3f6/0xb30 [ 64.400434] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.401119] ksys_unshare+0x44d/0x8e0 [ 64.401668] ? __pfx_ksys_unshare+0x10/0x10 [ 64.402238] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.403015] __x64_sys_unshare+0x31/0x40 [ 64.403557] do_syscall_64+0x3f/0x90 [ 64.404094] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.404787] RIP: 0033:0x7fc9437b70d7 [ 64.405290] 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 [ 64.407557] RSP: 002b:00007ffec6566a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.408523] RAX: ffffffffffffffda RBX: 00007ffec65670c8 RCX: 00007fc9437b70d7 [ 64.409475] RDX: 00007fc94382141f RSI: 00007ffec6566a20 RDI: 0000000040000000 [ 64.410406] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec6566830 [ 64.411327] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc9438c9bf0 [ 64.412243] R13: 00007ffec6566b60 R14: 0000000000000000 R15: 00000000000000f8 [ 64.413206] [ 64.413521] irq event stamp: 9495 [ 64.413994] hardirqs last enabled at (9507): [] __up_console_sem+0x78/0x80 [ 64.415090] hardirqs last disabled at (9518): [] __up_console_sem+0x5d/0x80 [ 64.416200] softirqs last enabled at (9444): [] irq_exit_rcu+0x93/0xc0 [ 64.417286] softirqs last disabled at (9439): [] irq_exit_rcu+0x93/0xc0 [ 64.418367] ---[ end trace 0000000000000000 ]--- [ 64.424316] ------------[ cut here ]------------ [ 64.424987] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.426698] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.427798] Modules linked in: [ 64.428216] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.429440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.430515] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.431219] 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 [ 64.433521] RSP: 0018:ffff88800da77c00 EFLAGS: 00010282 [ 64.434242] RAX: 0000000000000000 RBX: ffff88800e610c40 RCX: 0000000000000000 [ 64.435173] RDX: ffff8880143bd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.436105] RBP: ffff88800e610c54 R08: 0000000000000001 R09: 0000000000000000 [ 64.437038] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.437959] R13: ffffffff84e223a0 R14: ffff88800e610c48 R15: ffffffff84da62e0 [ 64.438895] FS: 000055555740c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.439955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.440732] CR2: 00007f89f31076f4 CR3: 0000000016dde000 CR4: 0000000000350ee0 [ 64.441697] Call Trace: [ 64.442036] [ 64.442343] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.443006] ipv6_frags_init_net+0x206/0x3c0 [ 64.443627] ops_init+0xbb/0x6b0 [ 64.444083] setup_net+0x3d9/0x990 [ 64.444550] ? down_read_killable+0x1d7/0x4e0 [ 64.445180] ? __pfx_setup_net+0x10/0x10 [ 64.445738] ? copy_net_ns+0x17c/0x770 [ 64.446267] copy_net_ns+0x321/0x770 [ 64.446798] create_new_namespaces+0x3f6/0xb30 [ 64.447408] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.448077] ksys_unshare+0x44d/0x8e0 [ 64.448639] ? __pfx_ksys_unshare+0x10/0x10 [ 64.449219] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.450005] __x64_sys_unshare+0x31/0x40 [ 64.450543] do_syscall_64+0x3f/0x90 [ 64.451069] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.451772] RIP: 0033:0x7fc9437b70d7 [ 64.452256] 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 [ 64.454579] RSP: 002b:00007ffec6566a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.455534] RAX: ffffffffffffffda RBX: 00007ffec65670c8 RCX: 00007fc9437b70d7 [ 64.456467] RDX: 00007fc94382141f RSI: 00007ffec6566a20 RDI: 0000000040000000 [ 64.457413] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec6566830 [ 64.458341] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc9438c9bf0 [ 64.459272] R13: 00007ffec6566b60 R14: 0000000000000000 R15: 00000000000000f8 [ 64.460237] [ 64.460551] irq event stamp: 11449 [ 64.461060] hardirqs last enabled at (11461): [] __up_console_sem+0x78/0x80 [ 64.462188] hardirqs last disabled at (11472): [] __up_console_sem+0x5d/0x80 [ 64.463315] softirqs last enabled at (10534): [] irq_exit_rcu+0x93/0xc0 [ 64.464403] softirqs last disabled at (10375): [] irq_exit_rcu+0x93/0xc0 [ 64.465489] ---[ end trace 0000000000000000 ]--- [ 64.466909] ------------[ cut here ]------------ [ 64.467518] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.469553] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.470706] Modules linked in: [ 64.471132] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.472339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.473405] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.474107] 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 [ 64.476371] RSP: 0018:ffff88800da77bf0 EFLAGS: 00010286 [ 64.477118] RAX: 0000000000000000 RBX: ffff88800e611840 RCX: 0000000000000000 [ 64.478050] RDX: ffff8880143bd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.478983] RBP: ffff88800e611854 R08: 0000000000000001 R09: 0000000000000000 [ 64.479905] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.480833] R13: ffffffff84e223a0 R14: ffff88800e611848 R15: ffffffff84daf020 [ 64.481778] FS: 000055555740c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.482826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.483596] CR2: 00007f89f31076f4 CR3: 0000000016dde000 CR4: 0000000000350ee0 [ 64.484492] Call Trace: [ 64.484864] [ 64.485187] nf_ct_net_init+0x224/0x3d0 [ 64.485753] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.486345] ops_init+0xbb/0x6b0 [ 64.486840] setup_net+0x3d9/0x990 [ 64.487306] ? down_read_killable+0x1d7/0x4e0 [ 64.487917] ? __pfx_setup_net+0x10/0x10 [ 64.488447] ? copy_net_ns+0x17c/0x770 [ 64.489033] copy_net_ns+0x321/0x770 [ 64.489537] create_new_namespaces+0x3f6/0xb30 [ 64.490186] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.490861] ksys_unshare+0x44d/0x8e0 [ 64.491370] ? __pfx_ksys_unshare+0x10/0x10 [ 64.491975] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.492746] __x64_sys_unshare+0x31/0x40 [ 64.493292] do_syscall_64+0x3f/0x90 [ 64.493818] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.494482] RIP: 0033:0x7fc9437b70d7 [ 64.494993] 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 [ 64.497263] RSP: 002b:00007ffec6566a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.498257] RAX: ffffffffffffffda RBX: 00007ffec65670c8 RCX: 00007fc9437b70d7 [ 64.499181] RDX: 00007fc94382141f RSI: 00007ffec6566a20 RDI: 0000000040000000 [ 64.500104] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec6566830 [ 64.501053] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc9438c9bf0 [ 64.501985] R13: 00007ffec6566b60 R14: 0000000000000000 R15: 00000000000000f8 [ 64.502942] [ 64.503253] irq event stamp: 12305 [ 64.503742] hardirqs last enabled at (12317): [] __up_console_sem+0x78/0x80 [ 64.504865] hardirqs last disabled at (12328): [] __up_console_sem+0x5d/0x80 [ 64.505997] softirqs last enabled at (11852): [] irq_exit_rcu+0x93/0xc0 [ 64.507082] softirqs last disabled at (11847): [] irq_exit_rcu+0x93/0xc0 [ 64.508173] ---[ end trace 0000000000000000 ]--- [ 65.991207] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.039417] Bluetooth: hci0: command 0x041b tx timeout [ 70.086624] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.134657] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:28:05 Registers: info registers vcpu 0 RAX=00000000000327a9 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=00007fd8de868070 CR3=000000000ee48000 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=2030313a38323a30322036312079614d XMM01=5d3531353337332e34362020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3531353337332e34362020205b XMM07=79732030313a38323a30322036312079 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=ffff88800da775f0 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 000055555740c400 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=00007f89f31076f4 CR3=0000000016dde000 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