Warning: Permanently added '[localhost]:50525' (ECDSA) to the list of known hosts. 2023/05/17 04:28:38 fuzzer started 2023/05/17 04:28:38 dialing manager at localhost:35573 2023/05/17 04:28:38 checking machine... 2023/05/17 04:28:38 checking revisions... syzkaller login: [ 36.703066] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:28:38 testing simple program... [ 36.768446] cgroup: Unknown subsys name 'net' [ 36.901897] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.039030] audit: type=1400 audit(1684297731.847:6): 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 [ 51.214024] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.216640] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.218090] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.223263] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.225569] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.227783] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.619989] ------------[ cut here ]------------ [ 51.621323] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.623224] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.624409] Modules linked in: [ 51.624867] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.629894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.631000] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.631762] 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 [ 51.634146] RSP: 0018:ffff88800cfdfc00 EFLAGS: 00010282 [ 51.634854] RAX: 0000000000000000 RBX: ffff88800eb8dc40 RCX: 0000000000000000 [ 51.635826] RDX: ffff88800fb41b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.636814] RBP: ffff88800eb8dc54 R08: 0000000000000001 R09: 0000000000000000 [ 51.637794] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.638771] R13: ffffffff84e223a0 R14: ffff88800eb8dc48 R15: ffffffff84d73340 [ 51.639745] FS: 0000555556c98400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.640830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.641641] CR2: 00007f9dba7bd6f4 CR3: 000000000f0d4000 CR4: 0000000000350ee0 [ 51.642622] Call Trace: [ 51.642973] [ 51.643331] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.643991] ipv4_frags_init_net+0x269/0x440 [ 51.644632] ops_init+0xbb/0x6b0 [ 51.645175] setup_net+0x3d9/0x990 [ 51.645668] ? down_read_killable+0x1d7/0x4e0 [ 51.646324] ? __pfx_setup_net+0x10/0x10 [ 51.646874] ? copy_net_ns+0x17c/0x770 [ 51.647456] copy_net_ns+0x321/0x770 [ 51.647976] create_new_namespaces+0x3f6/0xb30 [ 51.648650] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.649359] ksys_unshare+0x44d/0x8e0 [ 51.649892] ? __pfx_ksys_unshare+0x10/0x10 [ 51.650534] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.651339] __x64_sys_unshare+0x31/0x40 [ 51.651897] do_syscall_64+0x3f/0x90 [ 51.652451] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.653201] RIP: 0033:0x7f9fbe8ec0d7 [ 51.653705] 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 [ 51.656051] RSP: 002b:00007ffcc340e1b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.657091] RAX: ffffffffffffffda RBX: 00007ffcc340e7f8 RCX: 00007f9fbe8ec0d7 [ 51.658060] RDX: 00007f9fbe95641f RSI: 00007ffcc340e150 RDI: 0000000040000000 [ 51.659038] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc340df60 [ 51.660015] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9fbe9febf0 [ 51.660994] R13: 00007ffcc340e290 R14: 0000000000000000 R15: 00000000000000f8 [ 51.661988] [ 51.662353] irq event stamp: 8559 [ 51.662814] hardirqs last enabled at (8569): [] __up_console_sem+0x78/0x80 [ 51.663977] hardirqs last disabled at (8580): [] __up_console_sem+0x5d/0x80 [ 51.665184] softirqs last enabled at (8594): [] irq_exit_rcu+0x93/0xc0 [ 51.666317] softirqs last disabled at (8589): [] irq_exit_rcu+0x93/0xc0 [ 51.667453] ---[ end trace 0000000000000000 ]--- [ 51.676351] ------------[ cut here ]------------ [ 51.677018] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.678805] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.679982] Modules linked in: [ 51.680461] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.681744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.682861] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.683597] 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 [ 51.686001] RSP: 0018:ffff88800cfdfc00 EFLAGS: 00010282 [ 51.686762] RAX: 0000000000000000 RBX: ffff888008d61e40 RCX: 0000000000000000 [ 51.687753] RDX: ffff88800fb41b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.688748] RBP: ffff888008d61e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.689744] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.690731] R13: ffffffff84e223a0 R14: ffff888008d61e48 R15: ffffffff84da62e0 [ 51.691727] FS: 0000555556c98400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.692856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.693697] CR2: 00007f9dba7bd6f4 CR3: 000000000f0d4000 CR4: 0000000000350ee0 [ 51.694688] Call Trace: [ 51.695074] [ 51.695459] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.696217] ipv6_frags_init_net+0x206/0x3c0 [ 51.696891] ops_init+0xbb/0x6b0 [ 51.697458] setup_net+0x3d9/0x990 [ 51.697995] ? down_read_killable+0x1d7/0x4e0 [ 51.698699] ? __pfx_setup_net+0x10/0x10 [ 51.699336] ? copy_net_ns+0x17c/0x770 [ 51.699924] copy_net_ns+0x321/0x770 [ 51.700545] create_new_namespaces+0x3f6/0xb30 [ 51.701278] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.701997] ksys_unshare+0x44d/0x8e0 [ 51.702612] ? __pfx_ksys_unshare+0x10/0x10 [ 51.703288] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.704117] __x64_sys_unshare+0x31/0x40 [ 51.704765] do_syscall_64+0x3f/0x90 [ 51.705385] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.706169] RIP: 0033:0x7f9fbe8ec0d7 [ 51.706710] 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 [ 51.709258] RSP: 002b:00007ffcc340e1b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.710370] RAX: ffffffffffffffda RBX: 00007ffcc340e7f8 RCX: 00007f9fbe8ec0d7 [ 51.711407] RDX: 00007f9fbe95641f RSI: 00007ffcc340e150 RDI: 0000000040000000 [ 51.712446] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc340df60 [ 51.713490] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9fbe9febf0 [ 51.714527] R13: 00007ffcc340e290 R14: 0000000000000000 R15: 00000000000000f8 [ 51.715610] [ 51.715960] irq event stamp: 12845 [ 51.716501] hardirqs last enabled at (12857): [] __up_console_sem+0x78/0x80 [ 51.717776] hardirqs last disabled at (12868): [] __up_console_sem+0x5d/0x80 [ 51.719026] softirqs last enabled at (12272): [] irq_exit_rcu+0x93/0xc0 [ 51.720235] softirqs last disabled at (12257): [] irq_exit_rcu+0x93/0xc0 [ 51.721460] ---[ end trace 0000000000000000 ]--- [ 51.723055] ------------[ cut here ]------------ [ 51.723785] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.725954] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.727222] Modules linked in: [ 51.727694] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.729086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.730260] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.730997] 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 [ 51.733530] RSP: 0018:ffff88800cfdfbf0 EFLAGS: 00010286 [ 51.734323] RAX: 0000000000000000 RBX: ffff888008d6da40 RCX: 0000000000000000 [ 51.735358] RDX: ffff88800fb41b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.736388] RBP: ffff888008d6da54 R08: 0000000000000001 R09: 0000000000000000 [ 51.737433] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.738465] R13: ffffffff84e223a0 R14: ffff888008d6da48 R15: ffffffff84daf020 [ 51.739504] FS: 0000555556c98400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.740663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.741541] CR2: 00007f9dba7bd6f4 CR3: 000000000f0d4000 CR4: 0000000000350ee0 [ 51.742571] Call Trace: [ 51.742949] [ 51.743327] nf_ct_net_init+0x224/0x3d0 [ 51.743923] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.744624] ops_init+0xbb/0x6b0 [ 51.745178] setup_net+0x3d9/0x990 [ 51.745701] ? down_read_killable+0x1d7/0x4e0 [ 51.746399] ? __pfx_setup_net+0x10/0x10 [ 51.746983] ? copy_net_ns+0x17c/0x770 [ 51.747605] copy_net_ns+0x321/0x770 [ 51.748195] create_new_namespaces+0x3f6/0xb30 [ 51.748892] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.749650] ksys_unshare+0x44d/0x8e0 [ 51.750255] ? __pfx_ksys_unshare+0x10/0x10 [ 51.750887] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.751754] __x64_sys_unshare+0x31/0x40 [ 51.752389] do_syscall_64+0x3f/0x90 [ 51.752948] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.753730] RIP: 0033:0x7f9fbe8ec0d7 [ 51.754300] 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 [ 51.756843] RSP: 002b:00007ffcc340e1b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.757939] RAX: ffffffffffffffda RBX: 00007ffcc340e7f8 RCX: 00007f9fbe8ec0d7 [ 51.758963] RDX: 00007f9fbe95641f RSI: 00007ffcc340e150 RDI: 0000000040000000 [ 51.759989] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc340df60 [ 51.761029] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9fbe9febf0 [ 51.762057] R13: 00007ffcc340e290 R14: 0000000000000000 R15: 00000000000000f8 [ 51.763108] [ 51.763482] irq event stamp: 13633 [ 51.763979] hardirqs last enabled at (13643): [] __up_console_sem+0x78/0x80 [ 51.765226] hardirqs last disabled at (13654): [] __up_console_sem+0x5d/0x80 [ 51.766473] softirqs last enabled at (13670): [] irq_exit_rcu+0x93/0xc0 [ 51.767674] softirqs last disabled at (13663): [] irq_exit_rcu+0x93/0xc0 [ 51.768887] ---[ end trace 0000000000000000 ]--- [ 53.294895] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.342297] Bluetooth: hci0: command 0x041b tx timeout [ 57.390200] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.438203] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:28:53 Registers: info registers vcpu 0 RAX=000000000001f9cf 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=00007f48f9d8c588 CR3=000000000e7d0000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=6f20205d3434373338302e3432202000 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=ffff88800cfdf5f0 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 0000555556c98400 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=00007f9dba7bd6f4 CR3=000000000f0d4000 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