Warning: Permanently added '[localhost]:58429' (ECDSA) to the list of known hosts. 2023/05/17 15:09:15 fuzzer started 2023/05/17 15:09:15 dialing manager at localhost:44319 2023/05/17 15:09:15 checking machine... 2023/05/17 15:09:15 checking revisions... syzkaller login: [ 44.115237] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:09:15 testing simple program... [ 44.174213] cgroup: Unknown subsys name 'net' [ 44.241982] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.557346] audit: type=1400 audit(1684336168.169:6): 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 [ 57.667001] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.668552] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.670445] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.673850] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.676349] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.678813] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.061582] ------------[ cut here ]------------ [ 58.062411] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.064434] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.065688] Modules linked in: [ 58.066274] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.068465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.070542] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.071774] 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 [ 58.073800] RSP: 0018:ffff88802036fc00 EFLAGS: 00010282 [ 58.074412] RAX: 0000000000000000 RBX: ffff88800dd85c40 RCX: 0000000000000000 [ 58.075250] RDX: ffff8880146eb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.076127] RBP: ffff88800dd85c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.077015] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.077864] R13: ffffffff84e23fe0 R14: ffff88800dd85c48 R15: ffffffff84d74dc0 [ 58.078751] FS: 00005555569ab400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.079751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.080454] CR2: 00007f3e2db166f4 CR3: 0000000013a68000 CR4: 0000000000350ee0 [ 58.081312] Call Trace: [ 58.081621] [ 58.081947] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.082552] ipv4_frags_init_net+0x269/0x440 [ 58.083155] ops_init+0xbb/0x6b0 [ 58.083593] setup_net+0x3d9/0x990 [ 58.084073] ? down_read_killable+0x1d7/0x4e0 [ 58.084633] ? __pfx_setup_net+0x10/0x10 [ 58.085158] ? copy_net_ns+0x17c/0x770 [ 58.085652] copy_net_ns+0x321/0x770 [ 58.086150] create_new_namespaces+0x3f6/0xb30 [ 58.086756] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.087373] ksys_unshare+0x44d/0x8e0 [ 58.087887] ? __pfx_ksys_unshare+0x10/0x10 [ 58.088423] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.089149] __x64_sys_unshare+0x31/0x40 [ 58.089645] do_syscall_64+0x3f/0x90 [ 58.090144] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.090810] RIP: 0033:0x7f84131350d7 [ 58.091282] 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 [ 58.093355] RSP: 002b:00007ffec6b7a398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.094278] RAX: ffffffffffffffda RBX: 00007ffec6b7a9d8 RCX: 00007f84131350d7 [ 58.095151] RDX: 00007f841319f41f RSI: 00007ffec6b7a330 RDI: 0000000040000000 [ 58.096023] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec6b7a140 [ 58.096898] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8413247bf0 [ 58.097751] R13: 00007ffec6b7a470 R14: 0000000000000000 R15: 00000000000000f8 [ 58.098616] [ 58.098953] irq event stamp: 8469 [ 58.099382] hardirqs last enabled at (8479): [] __up_console_sem+0x78/0x80 [ 58.100423] hardirqs last disabled at (8490): [] __up_console_sem+0x5d/0x80 [ 58.101429] softirqs last enabled at (8008): [] irq_exit_rcu+0x93/0xc0 [ 58.102402] softirqs last disabled at (7953): [] irq_exit_rcu+0x93/0xc0 [ 58.103380] ---[ end trace 0000000000000000 ]--- [ 58.108385] ------------[ cut here ]------------ [ 58.108973] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.110545] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.111626] Modules linked in: [ 58.112057] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.113208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.114197] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.114874] 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 [ 58.117025] RSP: 0018:ffff88802036fc00 EFLAGS: 00010282 [ 58.117665] RAX: 0000000000000000 RBX: ffff88800ec1a440 RCX: 0000000000000000 [ 58.118556] RDX: ffff8880146eb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.119444] RBP: ffff88800ec1a454 R08: 0000000000000001 R09: 0000000000000000 [ 58.120327] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.121210] R13: ffffffff84e23fe0 R14: ffff88800ec1a448 R15: ffffffff84da7d60 [ 58.122087] FS: 00005555569ab400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.123092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.123835] CR2: 00007f3e2db166f4 CR3: 0000000013a68000 CR4: 0000000000350ee0 [ 58.124679] Call Trace: [ 58.125040] [ 58.125344] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.125998] ipv6_frags_init_net+0x206/0x3c0 [ 58.126559] ops_init+0xbb/0x6b0 [ 58.127043] setup_net+0x3d9/0x990 [ 58.127496] ? down_read_killable+0x1d7/0x4e0 [ 58.128099] ? __pfx_setup_net+0x10/0x10 [ 58.128611] ? copy_net_ns+0x17c/0x770 [ 58.129149] copy_net_ns+0x321/0x770 [ 58.129632] create_new_namespaces+0x3f6/0xb30 [ 58.130254] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.130921] ksys_unshare+0x44d/0x8e0 [ 58.131414] ? __pfx_ksys_unshare+0x10/0x10 [ 58.131995] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.132701] __x64_sys_unshare+0x31/0x40 [ 58.133253] do_syscall_64+0x3f/0x90 [ 58.133761] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.134413] RIP: 0033:0x7f84131350d7 [ 58.134918] 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 [ 58.137080] RSP: 002b:00007ffec6b7a398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.138030] RAX: ffffffffffffffda RBX: 00007ffec6b7a9d8 RCX: 00007f84131350d7 [ 58.138916] RDX: 00007f841319f41f RSI: 00007ffec6b7a330 RDI: 0000000040000000 [ 58.139790] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec6b7a140 [ 58.140628] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8413247bf0 [ 58.141501] R13: 00007ffec6b7a470 R14: 0000000000000000 R15: 00000000000000f8 [ 58.142388] [ 58.142683] irq event stamp: 10163 [ 58.143154] hardirqs last enabled at (10175): [] __up_console_sem+0x78/0x80 [ 58.144188] hardirqs last disabled at (10186): [] __up_console_sem+0x5d/0x80 [ 58.145244] softirqs last enabled at (9726): [] irq_exit_rcu+0x93/0xc0 [ 58.146249] softirqs last disabled at (9721): [] irq_exit_rcu+0x93/0xc0 [ 58.147274] ---[ end trace 0000000000000000 ]--- [ 58.148593] ------------[ cut here ]------------ [ 58.149206] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.151150] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.152188] Modules linked in: [ 58.152584] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.153735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.154696] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.155364] 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 [ 58.157491] RSP: 0018:ffff88802036fbf0 EFLAGS: 00010286 [ 58.158157] RAX: 0000000000000000 RBX: ffff88800ec1be40 RCX: 0000000000000000 [ 58.159053] RDX: ffff8880146eb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.159937] RBP: ffff88800ec1be54 R08: 0000000000000001 R09: 0000000000000000 [ 58.160812] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.161659] R13: ffffffff84e23fe0 R14: ffff88800ec1be48 R15: ffffffff84db0aa0 [ 58.162554] FS: 00005555569ab400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.163546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.164280] CR2: 00007f3e2db166f4 CR3: 0000000013a68000 CR4: 0000000000350ee0 [ 58.165125] Call Trace: [ 58.165441] [ 58.165754] nf_ct_net_init+0x224/0x3d0 [ 58.166243] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.166818] ops_init+0xbb/0x6b0 [ 58.167248] setup_net+0x3d9/0x990 [ 58.167683] ? down_read_killable+0x1d7/0x4e0 [ 58.168253] ? __pfx_setup_net+0x10/0x10 [ 58.168765] ? copy_net_ns+0x17c/0x770 [ 58.169245] copy_net_ns+0x321/0x770 [ 58.169698] create_new_namespaces+0x3f6/0xb30 [ 58.170280] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.170909] ksys_unshare+0x44d/0x8e0 [ 58.171374] ? __pfx_ksys_unshare+0x10/0x10 [ 58.171921] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.172593] __x64_sys_unshare+0x31/0x40 [ 58.173113] do_syscall_64+0x3f/0x90 [ 58.173564] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.174198] RIP: 0033:0x7f84131350d7 [ 58.174633] 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 [ 58.176738] RSP: 002b:00007ffec6b7a398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.177629] RAX: ffffffffffffffda RBX: 00007ffec6b7a9d8 RCX: 00007f84131350d7 [ 58.178523] RDX: 00007f841319f41f RSI: 00007ffec6b7a330 RDI: 0000000040000000 [ 58.179405] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec6b7a140 [ 58.180276] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8413247bf0 [ 58.181166] R13: 00007ffec6b7a470 R14: 0000000000000000 R15: 00000000000000f8 [ 58.182059] [ 58.182350] irq event stamp: 10963 [ 58.182811] hardirqs last enabled at (10975): [] __up_console_sem+0x78/0x80 [ 58.183869] hardirqs last disabled at (10986): [] __up_console_sem+0x5d/0x80 [ 58.184921] softirqs last enabled at (10900): [] irq_exit_rcu+0x93/0xc0 [ 58.185941] softirqs last disabled at (10895): [] irq_exit_rcu+0x93/0xc0 [ 58.186976] ---[ end trace 0000000000000000 ]--- executing program [ 59.754438] Bluetooth: hci0: command 0x0409 tx timeout [ 61.801871] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.849803] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.898843] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:09:22 Registers: info registers vcpu 0 RAX=0000000000033387 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=00007f0077824b30 CR3=000000000e7b2000 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=7340a6ef3c9d03a347474047e2e3a213 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=e600277d7f7c035c000000000013b990 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3e02d0d9a99b84be00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000050 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802036f5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000050 R11=0000000000000001 R12=0000000000000050 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 00005555569ab400 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=00007f3e2db166f4 CR3=0000000013a68000 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