Warning: Permanently added '[localhost]:51279' (ECDSA) to the list of known hosts. 2023/05/16 18:19:42 fuzzer started 2023/05/16 18:19:42 dialing manager at localhost:35573 2023/05/16 18:19:42 checking machine... 2023/05/16 18:19:42 checking revisions... syzkaller login: [ 37.760322] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:19:42 testing simple program... [ 37.826320] cgroup: Unknown subsys name 'net' [ 37.915935] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.214935] audit: type=1400 audit(1684261196.400:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.374892] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.377388] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.379927] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.383535] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.386237] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.388893] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 52.793401] ------------[ cut here ]------------ [ 52.794070] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.795786] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.797177] Modules linked in: [ 52.797811] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.800403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.802834] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.803690] 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 [ 52.806508] RSP: 0018:ffff88801f697c00 EFLAGS: 00010282 [ 52.807351] RAX: 0000000000000000 RBX: ffff88801456c840 RCX: 0000000000000000 [ 52.808504] RDX: ffff8880190a1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.809625] RBP: ffff88801456c854 R08: 0000000000000001 R09: 0000000000000000 [ 52.810778] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.811924] R13: ffffffff84e223a0 R14: ffff88801456c848 R15: ffffffff84d73340 [ 52.813104] FS: 0000555555631400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.814389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.815360] CR2: 00007f2cd52e56f4 CR3: 000000000e7ea000 CR4: 0000000000350ee0 [ 52.816485] Call Trace: [ 52.816891] [ 52.817263] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.818095] ipv4_frags_init_net+0x269/0x440 [ 52.818841] ops_init+0xbb/0x6b0 [ 52.819413] setup_net+0x3d9/0x990 [ 52.820029] ? down_read_killable+0x1d7/0x4e0 [ 52.820807] ? __pfx_setup_net+0x10/0x10 [ 52.821484] ? copy_net_ns+0x17c/0x770 [ 52.822124] copy_net_ns+0x321/0x770 [ 52.822765] create_new_namespaces+0x3f6/0xb30 [ 52.823540] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.824342] ksys_unshare+0x44d/0x8e0 [ 52.825002] ? __pfx_ksys_unshare+0x10/0x10 [ 52.825743] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.826688] __x64_sys_unshare+0x31/0x40 [ 52.827331] do_syscall_64+0x3f/0x90 [ 52.827973] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.828840] RIP: 0033:0x7f96eacc50d7 [ 52.829300] 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 [ 52.831373] RSP: 002b:00007ffe49a7cc38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.832308] RAX: ffffffffffffffda RBX: 00007ffe49a7d278 RCX: 00007f96eacc50d7 [ 52.833169] RDX: 00007f96ead2f41f RSI: 00007ffe49a7cbd0 RDI: 0000000040000000 [ 52.834023] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe49a7c9e0 [ 52.834880] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f96eadd7bf0 [ 52.835737] R13: 00007ffe49a7cd10 R14: 0000000000000000 R15: 00000000000000f8 [ 52.836641] [ 52.836938] irq event stamp: 7993 [ 52.837370] hardirqs last enabled at (8003): [] __up_console_sem+0x78/0x80 [ 52.838713] hardirqs last disabled at (8014): [] __up_console_sem+0x5d/0x80 [ 52.840030] softirqs last enabled at (7832): [] irq_exit_rcu+0x93/0xc0 [ 52.841343] softirqs last disabled at (7825): [] irq_exit_rcu+0x93/0xc0 [ 52.842602] ---[ end trace 0000000000000000 ]--- [ 52.848372] ------------[ cut here ]------------ [ 52.849157] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.851234] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.852340] Modules linked in: [ 52.852782] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.853956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.854982] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.855659] 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 [ 52.857855] RSP: 0018:ffff88801f697c00 EFLAGS: 00010282 [ 52.858546] RAX: 0000000000000000 RBX: ffff88800b99d840 RCX: 0000000000000000 [ 52.859403] RDX: ffff8880190a1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.860300] RBP: ffff88800b99d854 R08: 0000000000000001 R09: 0000000000000000 [ 52.861219] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.862142] R13: ffffffff84e223a0 R14: ffff88800b99d848 R15: ffffffff84da62e0 [ 52.863078] FS: 0000555555631400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.864093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.864914] CR2: 00007f2cd52e56f4 CR3: 000000000e7ea000 CR4: 0000000000350ee0 [ 52.865891] Call Trace: [ 52.866287] [ 52.866686] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.867421] ipv6_frags_init_net+0x206/0x3c0 [ 52.868131] ops_init+0xbb/0x6b0 [ 52.868747] setup_net+0x3d9/0x990 [ 52.869297] ? down_read_killable+0x1d7/0x4e0 [ 52.870009] ? __pfx_setup_net+0x10/0x10 [ 52.870653] ? copy_net_ns+0x17c/0x770 [ 52.871260] copy_net_ns+0x321/0x770 [ 52.871884] create_new_namespaces+0x3f6/0xb30 [ 52.872641] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.873387] ksys_unshare+0x44d/0x8e0 [ 52.874018] ? __pfx_ksys_unshare+0x10/0x10 [ 52.874717] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.875597] __x64_sys_unshare+0x31/0x40 [ 52.876232] do_syscall_64+0x3f/0x90 [ 52.876842] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.877645] RIP: 0033:0x7f96eacc50d7 [ 52.878202] 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 [ 52.880839] RSP: 002b:00007ffe49a7cc38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.881985] RAX: ffffffffffffffda RBX: 00007ffe49a7d278 RCX: 00007f96eacc50d7 [ 52.883050] RDX: 00007f96ead2f41f RSI: 00007ffe49a7cbd0 RDI: 0000000040000000 [ 52.884110] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe49a7c9e0 [ 52.885204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f96eadd7bf0 [ 52.886271] R13: 00007ffe49a7cd10 R14: 0000000000000000 R15: 00000000000000f8 [ 52.887360] [ 52.887777] irq event stamp: 9635 [ 52.888292] hardirqs last enabled at (9645): [] __up_console_sem+0x78/0x80 [ 52.889484] hardirqs last disabled at (9656): [] __up_console_sem+0x5d/0x80 [ 52.890702] softirqs last enabled at (9314): [] irq_exit_rcu+0x93/0xc0 [ 52.891870] softirqs last disabled at (9305): [] irq_exit_rcu+0x93/0xc0 [ 52.893064] ---[ end trace 0000000000000000 ]--- [ 52.894644] ------------[ cut here ]------------ [ 52.895493] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.897974] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.899480] Modules linked in: [ 52.900046] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.901690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.903088] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.904020] 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 [ 52.907020] RSP: 0018:ffff88801f697bf0 EFLAGS: 00010286 [ 52.907973] RAX: 0000000000000000 RBX: ffff88800b99d240 RCX: 0000000000000000 [ 52.909215] RDX: ffff8880190a1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.910461] RBP: ffff88800b99d254 R08: 0000000000000001 R09: 0000000000000000 [ 52.911702] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.912987] R13: ffffffff84e223a0 R14: ffff88800b99d248 R15: ffffffff84daf020 [ 52.914233] FS: 0000555555631400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.915597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.916628] CR2: 00007f2cd52e56f4 CR3: 000000000e7ea000 CR4: 0000000000350ee0 [ 52.917833] Call Trace: [ 52.918283] [ 52.918740] nf_ct_net_init+0x224/0x3d0 [ 52.919481] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.920295] ops_init+0xbb/0x6b0 [ 52.920945] setup_net+0x3d9/0x990 [ 52.921613] ? down_read_killable+0x1d7/0x4e0 [ 52.922592] ? __pfx_setup_net+0x10/0x10 [ 52.923287] ? copy_net_ns+0x17c/0x770 [ 52.924007] copy_net_ns+0x321/0x770 [ 52.924640] create_new_namespaces+0x3f6/0xb30 [ 52.925281] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.925977] ksys_unshare+0x44d/0x8e0 [ 52.926525] ? __pfx_ksys_unshare+0x10/0x10 [ 52.927094] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.927879] __x64_sys_unshare+0x31/0x40 [ 52.928492] do_syscall_64+0x3f/0x90 [ 52.928993] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.929702] RIP: 0033:0x7f96eacc50d7 [ 52.930187] 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 [ 52.932455] RSP: 002b:00007ffe49a7cc38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.933409] RAX: ffffffffffffffda RBX: 00007ffe49a7d278 RCX: 00007f96eacc50d7 [ 52.934407] RDX: 00007f96ead2f41f RSI: 00007ffe49a7cbd0 RDI: 0000000040000000 [ 52.935458] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe49a7c9e0 [ 52.936471] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f96eadd7bf0 [ 52.937482] R13: 00007ffe49a7cd10 R14: 0000000000000000 R15: 00000000000000f8 [ 52.938509] [ 52.938852] irq event stamp: 10397 [ 52.939343] hardirqs last enabled at (10407): [] __up_console_sem+0x78/0x80 [ 52.940575] hardirqs last disabled at (10418): [] __up_console_sem+0x5d/0x80 [ 52.941777] softirqs last enabled at (10016): [] irq_exit_rcu+0x93/0xc0 [ 52.942947] softirqs last disabled at (10011): [] irq_exit_rcu+0x93/0xc0 [ 52.944123] ---[ end trace 0000000000000000 ]--- [ 54.458056] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.505531] Bluetooth: hci0: command 0x041b tx timeout [ 58.553505] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.601504] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:19:56 Registers: info registers vcpu 0 RAX=ffffffff860a4e53 RBX=0000000000000001 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000001 RDI=ffffffff860a4e52 RBP=ffff888008d9f9d8 RSP=ffff888008d9f910 R8 =ffffffff860a4e50 R9 =ffffffff860a4e54 R10=0000000000038001 R11=ffff888008d9f9c0 R12=ffff888008d9f9e0 R13=ffff888008d9f9c8 R14=ffff888008d9ff20 R15=ffff888008d9f980 RIP=ffffffff8113207a RFL=00000246 [---Z-P-] 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=00007faf92cb2070 CR3=000000001690e000 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=203f3d72646461203f3d656d616e7400 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f697618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555555631400 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=00007f2cd52e56f4 CR3=000000000e7ea000 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