Warning: Permanently added '[localhost]:36412' (ECDSA) to the list of known hosts. 2023/05/16 17:47:54 fuzzer started 2023/05/16 17:47:55 dialing manager at localhost:35573 2023/05/16 17:47:55 checking machine... 2023/05/16 17:47:55 checking revisions... syzkaller login: [ 48.321047] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:47:55 testing simple program... [ 48.390780] cgroup: Unknown subsys name 'net' [ 48.472603] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 60.144708] audit: type=1400 audit(1684259287.194:6): 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 executing program [ 61.244214] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.247124] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.248504] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.260316] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.268864] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.270017] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.660439] ------------[ cut here ]------------ [ 61.661258] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.663593] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.664909] Modules linked in: [ 61.665436] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.670664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.671697] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.672379] 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 [ 61.674586] RSP: 0018:ffff88801917fc00 EFLAGS: 00010282 [ 61.675312] RAX: 0000000000000000 RBX: ffff88800ccc9440 RCX: 0000000000000000 [ 61.676205] RDX: ffff8880161f1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.677076] RBP: ffff88800ccc9454 R08: 0000000000000001 R09: 0000000000000000 [ 61.677983] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.678878] R13: ffffffff84e223a0 R14: ffff88800ccc9448 R15: ffffffff84d73340 [ 61.679795] FS: 0000555555ab7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.680803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.681545] CR2: 00007ff9050746f4 CR3: 000000000c4b4000 CR4: 0000000000350ef0 [ 61.682425] Call Trace: [ 61.682750] [ 61.683065] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.683704] ipv4_frags_init_net+0x269/0x440 [ 61.684294] ops_init+0xbb/0x6b0 [ 61.684742] setup_net+0x3d9/0x990 [ 61.685230] ? down_read_killable+0x1d7/0x4e0 [ 61.685803] ? __pfx_setup_net+0x10/0x10 [ 61.686337] ? copy_net_ns+0x17c/0x770 [ 61.686845] copy_net_ns+0x321/0x770 [ 61.687380] create_new_namespaces+0x3f6/0xb30 [ 61.687968] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.688615] ksys_unshare+0x44d/0x8e0 [ 61.689111] ? __pfx_ksys_unshare+0x10/0x10 [ 61.689697] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.690446] __x64_sys_unshare+0x31/0x40 [ 61.690979] do_syscall_64+0x3f/0x90 [ 61.691498] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.692148] RIP: 0033:0x7f8a6ac390d7 [ 61.692648] 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 [ 61.694817] RSP: 002b:00007fff3e92ee78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.695796] RAX: ffffffffffffffda RBX: 00007fff3e92f4b8 RCX: 00007f8a6ac390d7 [ 61.696696] RDX: 00007f8a6aca341f RSI: 00007fff3e92ee10 RDI: 0000000040000000 [ 61.697582] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3e92ec20 [ 61.698478] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8a6ad4bbf0 [ 61.699382] R13: 00007fff3e92ef50 R14: 0000000000000000 R15: 00000000000000f8 [ 61.700304] [ 61.700605] irq event stamp: 7459 [ 61.701025] hardirqs last enabled at (7469): [] __up_console_sem+0x78/0x80 [ 61.702088] hardirqs last disabled at (7480): [] __up_console_sem+0x5d/0x80 [ 61.703177] softirqs last enabled at (7420): [] irq_exit_rcu+0x93/0xc0 [ 61.704216] softirqs last disabled at (7415): [] irq_exit_rcu+0x93/0xc0 [ 61.705252] ---[ end trace 0000000000000000 ]--- [ 61.710641] ------------[ cut here ]------------ [ 61.711276] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.712954] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.714049] Modules linked in: [ 61.714488] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.715685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.716733] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.717419] 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 [ 61.719673] RSP: 0018:ffff88801917fc00 EFLAGS: 00010282 [ 61.720367] RAX: 0000000000000000 RBX: ffff88800f5d6a40 RCX: 0000000000000000 [ 61.721276] RDX: ffff8880161f1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.722142] RBP: ffff88800f5d6a54 R08: 0000000000000001 R09: 0000000000000000 [ 61.723061] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.723953] R13: ffffffff84e223a0 R14: ffff88800f5d6a48 R15: ffffffff84da62e0 [ 61.724854] FS: 0000555555ab7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.725851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.726593] CR2: 00007ff9050746f4 CR3: 000000000c4b4000 CR4: 0000000000350ef0 [ 61.727520] Call Trace: [ 61.727847] [ 61.728143] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.728787] ipv6_frags_init_net+0x206/0x3c0 [ 61.729381] ops_init+0xbb/0x6b0 [ 61.729830] setup_net+0x3d9/0x990 [ 61.730313] ? down_read_killable+0x1d7/0x4e0 [ 61.730881] ? __pfx_setup_net+0x10/0x10 [ 61.731435] ? copy_net_ns+0x17c/0x770 [ 61.731947] copy_net_ns+0x321/0x770 [ 61.732459] create_new_namespaces+0x3f6/0xb30 [ 61.733047] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.733698] ksys_unshare+0x44d/0x8e0 [ 61.734221] ? __pfx_ksys_unshare+0x10/0x10 [ 61.734768] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.735534] __x64_sys_unshare+0x31/0x40 [ 61.736052] do_syscall_64+0x3f/0x90 [ 61.736568] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.737245] RIP: 0033:0x7f8a6ac390d7 [ 61.737713] 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 [ 61.739883] RSP: 002b:00007fff3e92ee78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.740836] RAX: ffffffffffffffda RBX: 00007fff3e92f4b8 RCX: 00007f8a6ac390d7 [ 61.741719] RDX: 00007f8a6aca341f RSI: 00007fff3e92ee10 RDI: 0000000040000000 [ 61.742601] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3e92ec20 [ 61.743500] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8a6ad4bbf0 [ 61.744390] R13: 00007fff3e92ef50 R14: 0000000000000000 R15: 00000000000000f8 [ 61.745306] [ 61.745610] irq event stamp: 9211 [ 61.746030] hardirqs last enabled at (9221): [] __up_console_sem+0x78/0x80 [ 61.747106] hardirqs last disabled at (9232): [] __up_console_sem+0x5d/0x80 [ 61.748188] softirqs last enabled at (8364): [] irq_exit_rcu+0x93/0xc0 [ 61.749237] softirqs last disabled at (8359): [] irq_exit_rcu+0x93/0xc0 [ 61.750275] ---[ end trace 0000000000000000 ]--- [ 61.751616] ------------[ cut here ]------------ [ 61.752360] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.754255] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.755327] Modules linked in: [ 61.755730] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.756878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.757895] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.758568] 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 [ 61.760744] RSP: 0018:ffff88801917fbf0 EFLAGS: 00010286 [ 61.761445] RAX: 0000000000000000 RBX: ffff88800f5d6240 RCX: 0000000000000000 [ 61.762329] RDX: ffff8880161f1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.763231] RBP: ffff88800f5d6254 R08: 0000000000000001 R09: 0000000000000000 [ 61.764079] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.764976] R13: ffffffff84e223a0 R14: ffff88800f5d6248 R15: ffffffff84daf020 [ 61.765866] FS: 0000555555ab7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.766859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.767613] CR2: 00007ff9050746f4 CR3: 000000000c4b4000 CR4: 0000000000350ef0 [ 61.768524] Call Trace: [ 61.768850] [ 61.769151] nf_ct_net_init+0x224/0x3d0 [ 61.769698] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.770304] ops_init+0xbb/0x6b0 [ 61.770746] setup_net+0x3d9/0x990 [ 61.771250] ? down_read_killable+0x1d7/0x4e0 [ 61.771814] ? __pfx_setup_net+0x10/0x10 [ 61.772356] ? copy_net_ns+0x17c/0x770 [ 61.772859] copy_net_ns+0x321/0x770 [ 61.773367] create_new_namespaces+0x3f6/0xb30 [ 61.773947] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.774587] ksys_unshare+0x44d/0x8e0 [ 61.775094] ? __pfx_ksys_unshare+0x10/0x10 [ 61.775670] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.776407] __x64_sys_unshare+0x31/0x40 [ 61.776923] do_syscall_64+0x3f/0x90 [ 61.777422] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.778060] RIP: 0033:0x7f8a6ac390d7 [ 61.778552] 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 [ 61.780708] RSP: 002b:00007fff3e92ee78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.781660] RAX: ffffffffffffffda RBX: 00007fff3e92f4b8 RCX: 00007f8a6ac390d7 [ 61.782557] RDX: 00007f8a6aca341f RSI: 00007fff3e92ee10 RDI: 0000000040000000 [ 61.783471] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3e92ec20 [ 61.784367] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8a6ad4bbf0 [ 61.785255] R13: 00007fff3e92ef50 R14: 0000000000000000 R15: 00000000000000f8 [ 61.786139] [ 61.786474] irq event stamp: 10023 [ 61.786912] hardirqs last enabled at (10033): [] __up_console_sem+0x78/0x80 [ 61.788006] hardirqs last disabled at (10044): [] __up_console_sem+0x5d/0x80 [ 61.789080] softirqs last enabled at (9614): [] irq_exit_rcu+0x93/0xc0 [ 61.790119] softirqs last disabled at (9609): [] irq_exit_rcu+0x93/0xc0 [ 61.791148] ---[ end trace 0000000000000000 ]--- executing program [ 63.332878] Bluetooth: hci0: command 0x0409 tx timeout [ 65.380259] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.428243] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.476244] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 17:47:56 Registers: info registers vcpu 0 RAX=0000000000000075 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801917f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000075 R11=0000000000000001 R12=0000000000000075 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 0000555555ab7400 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=00007ff9050746f4 CR3=000000000c4b4000 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=000000000003f00b RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] 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 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=00007fd77734b7c0 CR3=00000000160ee000 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=17fae930aae68e9c684c26db4f7bdc22 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=50549952e3195525000000000013bdd8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1aa961cbc875b8d000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000