Warning: Permanently added '[localhost]:12548' (ECDSA) to the list of known hosts. 2023/05/17 01:08:56 fuzzer started 2023/05/17 01:08:56 dialing manager at localhost:35573 2023/05/17 01:08:56 checking machine... 2023/05/17 01:08:56 checking revisions... syzkaller login: [ 42.895261] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:08:56 testing simple program... [ 42.968283] cgroup: Unknown subsys name 'net' [ 43.042355] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 54.689047] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) executing program [ 54.911364] audit: type=1400 audit(1684285748.773:6): 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 [ 56.029865] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.037991] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.043768] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.046117] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.048045] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.049369] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.423392] ------------[ cut here ]------------ [ 56.424158] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.426264] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.427362] Modules linked in: [ 56.427769] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.432605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.433841] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.434489] 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 [ 56.436864] RSP: 0018:ffff88801003fc00 EFLAGS: 00010282 [ 56.437536] RAX: 0000000000000000 RBX: ffff88800f1f9840 RCX: 0000000000000000 [ 56.438471] RDX: ffff888010029b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.439366] RBP: ffff88800f1f9854 R08: 0000000000000001 R09: 0000000000000000 [ 56.440271] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.441171] R13: ffffffff84e223a0 R14: ffff88800f1f9848 R15: ffffffff84d73340 [ 56.442072] FS: 00005555560e0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.443073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.443787] CR2: 00007f09a7e556f4 CR3: 0000000019de6000 CR4: 0000000000350ee0 [ 56.444700] Call Trace: [ 56.445058] [ 56.445359] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.446035] ipv4_frags_init_net+0x269/0x440 [ 56.446595] ops_init+0xbb/0x6b0 [ 56.447076] setup_net+0x3d9/0x990 [ 56.447536] ? down_read_killable+0x1d7/0x4e0 [ 56.448135] ? __pfx_setup_net+0x10/0x10 [ 56.448655] ? copy_net_ns+0x17c/0x770 [ 56.449192] copy_net_ns+0x321/0x770 [ 56.449698] create_new_namespaces+0x3f6/0xb30 [ 56.450313] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.450966] ksys_unshare+0x44d/0x8e0 [ 56.451458] ? __pfx_ksys_unshare+0x10/0x10 [ 56.452039] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.452771] __x64_sys_unshare+0x31/0x40 [ 56.453325] do_syscall_64+0x3f/0x90 [ 56.453840] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.454482] RIP: 0033:0x7f7867ce80d7 [ 56.454977] 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 [ 56.457187] RSP: 002b:00007fff24d76378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.458155] RAX: ffffffffffffffda RBX: 00007fff24d769b8 RCX: 00007f7867ce80d7 [ 56.459065] RDX: 00007f7867d5241f RSI: 00007fff24d76310 RDI: 0000000040000000 [ 56.459961] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff24d76120 [ 56.460869] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7867dfabf0 [ 56.461748] R13: 00007fff24d76450 R14: 0000000000000000 R15: 00000000000000f8 [ 56.462680] [ 56.463020] irq event stamp: 8263 [ 56.463452] hardirqs last enabled at (8273): [] __up_console_sem+0x78/0x80 [ 56.464536] hardirqs last disabled at (8284): [] __up_console_sem+0x5d/0x80 [ 56.465619] softirqs last enabled at (7864): [] irq_exit_rcu+0x93/0xc0 [ 56.466656] softirqs last disabled at (7849): [] irq_exit_rcu+0x93/0xc0 [ 56.467699] ---[ end trace 0000000000000000 ]--- [ 56.472637] ------------[ cut here ]------------ [ 56.473381] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.475146] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.476208] Modules linked in: [ 56.476616] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.477821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.478840] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.479488] 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 [ 56.481749] RSP: 0018:ffff88801003fc00 EFLAGS: 00010282 [ 56.482455] RAX: 0000000000000000 RBX: ffff88800c81a040 RCX: 0000000000000000 [ 56.483358] RDX: ffff888010029b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.484266] RBP: ffff88800c81a054 R08: 0000000000000001 R09: 0000000000000000 [ 56.485165] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.486078] R13: ffffffff84e223a0 R14: ffff88800c81a048 R15: ffffffff84da62e0 [ 56.486987] FS: 00005555560e0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.487995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.488718] CR2: 00007f09a7e556f4 CR3: 0000000019de6000 CR4: 0000000000350ee0 [ 56.489620] Call Trace: [ 56.489976] [ 56.490283] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.490928] ipv6_frags_init_net+0x206/0x3c0 [ 56.491493] ops_init+0xbb/0x6b0 [ 56.491961] setup_net+0x3d9/0x990 [ 56.492411] ? down_read_killable+0x1d7/0x4e0 [ 56.493016] ? __pfx_setup_net+0x10/0x10 [ 56.493546] ? copy_net_ns+0x17c/0x770 [ 56.494081] copy_net_ns+0x321/0x770 [ 56.494567] create_new_namespaces+0x3f6/0xb30 [ 56.495180] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.495828] ksys_unshare+0x44d/0x8e0 [ 56.496327] ? __pfx_ksys_unshare+0x10/0x10 [ 56.496902] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.497636] __x64_sys_unshare+0x31/0x40 [ 56.498180] do_syscall_64+0x3f/0x90 [ 56.498662] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.499336] RIP: 0033:0x7f7867ce80d7 [ 56.499834] 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 [ 56.502024] RSP: 002b:00007fff24d76378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.502979] RAX: ffffffffffffffda RBX: 00007fff24d769b8 RCX: 00007f7867ce80d7 [ 56.503878] RDX: 00007f7867d5241f RSI: 00007fff24d76310 RDI: 0000000040000000 [ 56.504736] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff24d76120 [ 56.505646] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7867dfabf0 [ 56.506529] R13: 00007fff24d76450 R14: 0000000000000000 R15: 00000000000000f8 [ 56.507463] [ 56.507762] irq event stamp: 9843 [ 56.508217] hardirqs last enabled at (9855): [] __up_console_sem+0x78/0x80 [ 56.509270] hardirqs last disabled at (9866): [] __up_console_sem+0x5d/0x80 [ 56.510338] softirqs last enabled at (9416): [] irq_exit_rcu+0x93/0xc0 [ 56.511368] softirqs last disabled at (9411): [] irq_exit_rcu+0x93/0xc0 [ 56.512412] ---[ end trace 0000000000000000 ]--- [ 56.513833] ------------[ cut here ]------------ [ 56.514423] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.516291] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.517355] Modules linked in: [ 56.517774] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.518947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.519966] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.520611] 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 [ 56.522772] RSP: 0018:ffff88801003fbf0 EFLAGS: 00010286 [ 56.523455] RAX: 0000000000000000 RBX: ffff88800c81ac40 RCX: 0000000000000000 [ 56.524348] RDX: ffff888010029b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.525250] RBP: ffff88800c81ac54 R08: 0000000000000001 R09: 0000000000000000 [ 56.526167] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.527062] R13: ffffffff84e223a0 R14: ffff88800c81ac48 R15: ffffffff84daf020 [ 56.527955] FS: 00005555560e0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.528955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.529678] CR2: 00007f09a7e556f4 CR3: 0000000019de6000 CR4: 0000000000350ee0 [ 56.530569] Call Trace: [ 56.530930] [ 56.531233] nf_ct_net_init+0x224/0x3d0 [ 56.531747] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.532359] ops_init+0xbb/0x6b0 [ 56.532833] setup_net+0x3d9/0x990 [ 56.533292] ? down_read_killable+0x1d7/0x4e0 [ 56.533912] ? __pfx_setup_net+0x10/0x10 [ 56.534434] ? copy_net_ns+0x17c/0x770 [ 56.534967] copy_net_ns+0x321/0x770 [ 56.535447] create_new_namespaces+0x3f6/0xb30 [ 56.536061] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.536681] ksys_unshare+0x44d/0x8e0 [ 56.537204] ? __pfx_ksys_unshare+0x10/0x10 [ 56.537759] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.538498] __x64_sys_unshare+0x31/0x40 [ 56.539043] do_syscall_64+0x3f/0x90 [ 56.539519] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.540181] RIP: 0033:0x7f7867ce80d7 [ 56.540639] 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 [ 56.542835] RSP: 002b:00007fff24d76378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.543788] RAX: ffffffffffffffda RBX: 00007fff24d769b8 RCX: 00007f7867ce80d7 [ 56.544698] RDX: 00007f7867d5241f RSI: 00007fff24d76310 RDI: 0000000040000000 [ 56.545614] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff24d76120 [ 56.546520] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7867dfabf0 [ 56.547412] R13: 00007fff24d76450 R14: 0000000000000000 R15: 00000000000000f8 [ 56.548325] [ 56.548631] irq event stamp: 10603 [ 56.549102] hardirqs last enabled at (10615): [] __up_console_sem+0x78/0x80 [ 56.550171] hardirqs last disabled at (10626): [] __up_console_sem+0x5d/0x80 [ 56.551272] softirqs last enabled at (10536): [] irq_exit_rcu+0x93/0xc0 [ 56.552324] softirqs last disabled at (10531): [] irq_exit_rcu+0x93/0xc0 [ 56.553377] ---[ end trace 0000000000000000 ]--- executing program [ 58.108521] Bluetooth: hci0: command 0x0409 tx timeout [ 60.155905] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.203916] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.251886] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 01:09:08 Registers: info registers vcpu 0 RAX=000000001f5daf7b RBX=ffffffff877970e0 RCX=000000006aa3b015 RDX=000000002a291e02 RSI=000000002a291e02 RDI=00000000407a9213 RBP=0000000000000000 RSP=ffff88806ce097c8 R8 =0000000000000000 R9 =fffffbfff0ef2d38 R10=ffffffff877969c7 R11=0000000000000001 R12=ffffffff8542b198 R13=ffffffff8542a780 R14=ffffffff85d35b6c R15=0000000000000000 RIP=ffffffff812d1a02 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 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=00007fd5c7507ad0 CR3=00000000165de000 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=2030313a39303a31302037312079614d XMM01=5d3936373732342e36352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732030 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=ffff88801003f5f0 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 00005555560e0400 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=00007f09a7e556f4 CR3=0000000019de6000 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