Warning: Permanently added '[localhost]:22707' (ECDSA) to the list of known hosts. 2023/05/16 12:34:03 fuzzer started 2023/05/16 12:34:04 dialing manager at localhost:35573 2023/05/16 12:34:04 checking machine... 2023/05/16 12:34:04 checking revisions... syzkaller login: [ 36.606786] kmemleak: Automatic memory scanning thread ended 2023/05/16 12:34:04 testing simple program... [ 36.676592] cgroup: Unknown subsys name 'net' [ 36.811067] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.403465] audit: type=1400 audit(1684240456.994:6): 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 [ 50.532421] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.534254] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.536337] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.540880] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.543749] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.545082] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.964721] ------------[ cut here ]------------ [ 50.965813] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.968412] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.969618] Modules linked in: [ 50.970140] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.972606] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.975358] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.976943] 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 [ 50.980019] RSP: 0018:ffff888016f57c00 EFLAGS: 00010282 [ 50.980985] RAX: 0000000000000000 RBX: ffff88800c902040 RCX: 0000000000000000 [ 50.982227] RDX: ffff88800904d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.983474] RBP: ffff88800c902054 R08: 0000000000000001 R09: 0000000000000000 [ 50.984734] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.985970] R13: ffffffff84e223a0 R14: ffff88800c902048 R15: ffffffff84d73340 [ 50.987243] FS: 00005555572c4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.988667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.989696] CR2: 00007fcdf516e6f4 CR3: 000000000e4b4000 CR4: 0000000000350ef0 [ 50.990931] Call Trace: [ 50.991452] [ 50.991854] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.992759] ipv4_frags_init_net+0x269/0x440 [ 50.993590] ops_init+0xbb/0x6b0 [ 50.994253] setup_net+0x3d9/0x990 [ 50.994900] ? down_read_killable+0x1d7/0x4e0 [ 50.995762] ? __pfx_setup_net+0x10/0x10 [ 50.996533] ? copy_net_ns+0x17c/0x770 [ 50.997291] copy_net_ns+0x321/0x770 [ 50.997953] create_new_namespaces+0x3f6/0xb30 [ 50.998875] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.999808] ksys_unshare+0x44d/0x8e0 [ 51.000566] ? __pfx_ksys_unshare+0x10/0x10 [ 51.001385] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.002431] __x64_sys_unshare+0x31/0x40 [ 51.003175] do_syscall_64+0x3f/0x90 [ 51.003853] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.004801] RIP: 0033:0x7f95553b80d7 [ 51.005531] 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 [ 51.008660] RSP: 002b:00007fff007af8b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.010010] RAX: ffffffffffffffda RBX: 00007fff007afef8 RCX: 00007f95553b80d7 [ 51.011271] RDX: 00007f955542241f RSI: 00007fff007af850 RDI: 0000000040000000 [ 51.012572] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff007af660 [ 51.013835] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f95554cabf0 [ 51.015057] R13: 00007fff007af990 R14: 0000000000000000 R15: 00000000000000f8 [ 51.016359] [ 51.016782] irq event stamp: 10013 [ 51.017448] hardirqs last enabled at (10025): [] __up_console_sem+0x78/0x80 [ 51.018984] hardirqs last disabled at (10042): [] __up_console_sem+0x5d/0x80 [ 51.020533] softirqs last enabled at (10038): [] irq_exit_rcu+0x93/0xc0 [ 51.022002] softirqs last disabled at (10033): [] irq_exit_rcu+0x93/0xc0 [ 51.023507] ---[ end trace 0000000000000000 ]--- [ 51.029847] ------------[ cut here ]------------ [ 51.030703] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.033061] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.034575] Modules linked in: [ 51.035169] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.036792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.038226] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.039158] 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 [ 51.042251] RSP: 0018:ffff888016f57c00 EFLAGS: 00010282 [ 51.043207] RAX: 0000000000000000 RBX: ffff8880137bee40 RCX: 0000000000000000 [ 51.044495] RDX: ffff88800904d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.045599] RBP: ffff8880137bee54 R08: 0000000000000001 R09: 0000000000000000 [ 51.046722] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.047807] R13: ffffffff84e223a0 R14: ffff8880137bee48 R15: ffffffff84da62e0 [ 51.048957] FS: 00005555572c4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.050379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.051459] CR2: 00007fcdf516e6f4 CR3: 000000000e4b4000 CR4: 0000000000350ef0 [ 51.052718] Call Trace: [ 51.053211] [ 51.053622] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.054513] ipv6_frags_init_net+0x206/0x3c0 [ 51.055325] ops_init+0xbb/0x6b0 [ 51.055981] setup_net+0x3d9/0x990 [ 51.056666] ? down_read_killable+0x1d7/0x4e0 [ 51.057534] ? __pfx_setup_net+0x10/0x10 [ 51.058264] ? copy_net_ns+0x17c/0x770 [ 51.058983] copy_net_ns+0x321/0x770 [ 51.059695] create_new_namespaces+0x3f6/0xb30 [ 51.060575] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.061487] ksys_unshare+0x44d/0x8e0 [ 51.062155] ? __pfx_ksys_unshare+0x10/0x10 [ 51.062842] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.063751] __x64_sys_unshare+0x31/0x40 [ 51.064434] do_syscall_64+0x3f/0x90 [ 51.065071] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.065995] RIP: 0033:0x7f95553b80d7 [ 51.066646] 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 [ 51.069581] RSP: 002b:00007fff007af8b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.070857] RAX: ffffffffffffffda RBX: 00007fff007afef8 RCX: 00007f95553b80d7 [ 51.072125] RDX: 00007f955542241f RSI: 00007fff007af850 RDI: 0000000040000000 [ 51.073335] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff007af660 [ 51.074520] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f95554cabf0 [ 51.075753] R13: 00007fff007af990 R14: 0000000000000000 R15: 00000000000000f8 [ 51.076969] [ 51.077422] irq event stamp: 11757 [ 51.078022] hardirqs last enabled at (11767): [] __up_console_sem+0x78/0x80 [ 51.079496] hardirqs last disabled at (11778): [] __up_console_sem+0x5d/0x80 [ 51.080770] softirqs last enabled at (11236): [] irq_exit_rcu+0x93/0xc0 [ 51.082019] softirqs last disabled at (11799): [] irq_exit_rcu+0x93/0xc0 [ 51.083322] ---[ end trace 0000000000000000 ]--- [ 51.085070] ------------[ cut here ]------------ [ 51.085908] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.088380] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.089787] Modules linked in: [ 51.090401] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.091999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.093422] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.094316] 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 [ 51.097412] RSP: 0018:ffff888016f57bf0 EFLAGS: 00010286 [ 51.098068] RAX: 0000000000000000 RBX: ffff8880137be840 RCX: 0000000000000000 [ 51.098953] RDX: ffff88800904d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.099852] RBP: ffff8880137be854 R08: 0000000000000001 R09: 0000000000000000 [ 51.100738] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.101632] R13: ffffffff84e223a0 R14: ffff8880137be848 R15: ffffffff84daf020 [ 51.102515] FS: 00005555572c4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.103517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.104259] CR2: 00007fcdf516e6f4 CR3: 000000000e4b4000 CR4: 0000000000350ef0 [ 51.105144] Call Trace: [ 51.105475] [ 51.105771] nf_ct_net_init+0x224/0x3d0 [ 51.106323] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.106901] ops_init+0xbb/0x6b0 [ 51.107370] setup_net+0x3d9/0x990 [ 51.107861] ? down_read_killable+0x1d7/0x4e0 [ 51.108460] ? __pfx_setup_net+0x10/0x10 [ 51.108971] ? copy_net_ns+0x17c/0x770 [ 51.109509] copy_net_ns+0x321/0x770 [ 51.109991] create_new_namespaces+0x3f6/0xb30 [ 51.110604] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.111246] ksys_unshare+0x44d/0x8e0 [ 51.111753] ? __pfx_ksys_unshare+0x10/0x10 [ 51.112319] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.113036] __x64_sys_unshare+0x31/0x40 [ 51.113571] do_syscall_64+0x3f/0x90 [ 51.114042] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.114713] RIP: 0033:0x7f95553b80d7 [ 51.115202] 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 [ 51.117382] RSP: 002b:00007fff007af8b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.118331] RAX: ffffffffffffffda RBX: 00007fff007afef8 RCX: 00007f95553b80d7 [ 51.119206] RDX: 00007f955542241f RSI: 00007fff007af850 RDI: 0000000040000000 [ 51.120073] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff007af660 [ 51.120973] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f95554cabf0 [ 51.121862] R13: 00007fff007af990 R14: 0000000000000000 R15: 00000000000000f8 [ 51.122768] [ 51.123067] irq event stamp: 12523 [ 51.123531] hardirqs last enabled at (12535): [] __up_console_sem+0x78/0x80 [ 51.124592] hardirqs last disabled at (12546): [] __up_console_sem+0x5d/0x80 [ 51.125650] softirqs last enabled at (11804): [] irq_exit_rcu+0x93/0xc0 [ 51.126692] softirqs last disabled at (11799): [] irq_exit_rcu+0x93/0xc0 [ 51.127756] ---[ end trace 0000000000000000 ]--- executing program [ 52.615546] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.663422] Bluetooth: hci0: command 0x041b tx timeout [ 56.711343] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.759170] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:34:17 Registers: info registers vcpu 0 RAX=0000000000000043 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016f57618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000043 R11=0000000000000001 R12=0000000000000043 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 00005555572c4400 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=00007fcdf516e6f4 CR3=000000000e4b4000 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=0000000000000000 RBX=0000000000000001 RCX=ffffffff812d7eaa RDX=ffff888015a6d1c0 RSI=0000000000000008 RDI=ffffffff85d34a10 RBP=1ffff11002b89e64 RSP=ffff888015c4f308 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff8560b640 R13=ffffffff814c7585 R14=ffffffff85652848 R15=ffff8880143fa6f8 RIP=ffffffff818112d8 RFL=00000256 [---ZAP-] 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 00007f351730f900 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=00007f351670a370 CR3=0000000015e78000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=54ac9b15705f057a000000000013b930 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a1abdaf9bd0ffc3900000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000