Warning: Permanently added '[localhost]:7324' (ECDSA) to the list of known hosts. 2023/05/16 16:27:43 fuzzer started 2023/05/16 16:27:43 dialing manager at localhost:35573 2023/05/16 16:27:43 checking machine... 2023/05/16 16:27:43 checking revisions... syzkaller login: [ 35.210389] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:27:43 testing simple program... [ 35.279770] cgroup: Unknown subsys name 'net' [ 35.378959] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.234481] audit: type=1400 audit(1684254476.822:6): 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 [ 49.383419] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.384983] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.387216] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.390718] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.392110] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.393913] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.786794] ------------[ cut here ]------------ [ 49.787566] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.789655] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.790723] Modules linked in: [ 49.791245] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.793289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.795918] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.797492] 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 [ 49.800631] RSP: 0018:ffff888015a27c00 EFLAGS: 00010282 [ 49.801518] RAX: 0000000000000000 RBX: ffff88800c7b8840 RCX: 0000000000000000 [ 49.802777] RDX: ffff888016d051c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.804019] RBP: ffff88800c7b8854 R08: 0000000000000001 R09: 0000000000000000 [ 49.805176] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.806450] R13: ffffffff84e223a0 R14: ffff88800c7b8848 R15: ffffffff84d73340 [ 49.807379] FS: 0000555555b38400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.808770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.809792] CR2: 00007f05aa26e0b8 CR3: 000000000f0ea000 CR4: 0000000000350ee0 [ 49.811040] Call Trace: [ 49.811543] [ 49.811961] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.812858] ipv4_frags_init_net+0x269/0x440 [ 49.813705] ops_init+0xbb/0x6b0 [ 49.814371] setup_net+0x3d9/0x990 [ 49.815021] ? down_read_killable+0x1d7/0x4e0 [ 49.815861] ? __pfx_setup_net+0x10/0x10 [ 49.816619] ? copy_net_ns+0x17c/0x770 [ 49.817372] copy_net_ns+0x321/0x770 [ 49.818068] create_new_namespaces+0x3f6/0xb30 [ 49.818936] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.819856] ksys_unshare+0x44d/0x8e0 [ 49.820597] ? __pfx_ksys_unshare+0x10/0x10 [ 49.821411] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.822472] __x64_sys_unshare+0x31/0x40 [ 49.823235] do_syscall_64+0x3f/0x90 [ 49.823897] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.824831] RIP: 0033:0x7f67d4c810d7 [ 49.825523] 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 [ 49.828495] RSP: 002b:00007ffc0aca85e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.829467] RAX: ffffffffffffffda RBX: 00007ffc0aca8c28 RCX: 00007f67d4c810d7 [ 49.830700] RDX: 00007f67d4ceb41f RSI: 00007ffc0aca8580 RDI: 0000000040000000 [ 49.831882] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0aca8390 [ 49.833155] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f67d4d93bf0 [ 49.834390] R13: 00007ffc0aca86c0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.835570] [ 49.835995] irq event stamp: 8413 [ 49.836636] hardirqs last enabled at (8425): [] __up_console_sem+0x78/0x80 [ 49.838154] hardirqs last disabled at (8438): [] __up_console_sem+0x5d/0x80 [ 49.839484] softirqs last enabled at (8452): [] irq_exit_rcu+0x93/0xc0 [ 49.840838] softirqs last disabled at (8447): [] irq_exit_rcu+0x93/0xc0 [ 49.841950] ---[ end trace 0000000000000000 ]--- [ 49.851519] ------------[ cut here ]------------ [ 49.852107] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.854400] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.855746] Modules linked in: [ 49.856204] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.857779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.858844] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.859745] 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 [ 49.862250] RSP: 0018:ffff888015a27c00 EFLAGS: 00010282 [ 49.863095] RAX: 0000000000000000 RBX: ffff888010276a40 RCX: 0000000000000000 [ 49.864297] RDX: ffff888016d051c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.865353] RBP: ffff888010276a54 R08: 0000000000000001 R09: 0000000000000000 [ 49.866543] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.867707] R13: ffffffff84e223a0 R14: ffff888010276a48 R15: ffffffff84da62e0 [ 49.868895] FS: 0000555555b38400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.869971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.870963] CR2: 00007f05aa26e0b8 CR3: 000000000f0ea000 CR4: 0000000000350ee0 [ 49.872174] Call Trace: [ 49.872609] [ 49.873017] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.873884] ipv6_frags_init_net+0x206/0x3c0 [ 49.874674] ops_init+0xbb/0x6b0 [ 49.875294] setup_net+0x3d9/0x990 [ 49.875917] ? down_read_killable+0x1d7/0x4e0 [ 49.876704] ? __pfx_setup_net+0x10/0x10 [ 49.877432] ? copy_net_ns+0x17c/0x770 [ 49.878180] copy_net_ns+0x321/0x770 [ 49.878825] create_new_namespaces+0x3f6/0xb30 [ 49.879665] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.880573] ksys_unshare+0x44d/0x8e0 [ 49.881297] ? __pfx_ksys_unshare+0x10/0x10 [ 49.882037] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.883025] __x64_sys_unshare+0x31/0x40 [ 49.883762] do_syscall_64+0x3f/0x90 [ 49.884424] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.885319] RIP: 0033:0x7f67d4c810d7 [ 49.885951] 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 [ 49.888581] RSP: 002b:00007ffc0aca85e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.889824] RAX: ffffffffffffffda RBX: 00007ffc0aca8c28 RCX: 00007f67d4c810d7 [ 49.890752] RDX: 00007f67d4ceb41f RSI: 00007ffc0aca8580 RDI: 0000000040000000 [ 49.891717] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0aca8390 [ 49.892741] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f67d4d93bf0 [ 49.893782] R13: 00007ffc0aca86c0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.894791] [ 49.895117] irq event stamp: 11903 [ 49.895657] hardirqs last enabled at (11915): [] __up_console_sem+0x78/0x80 [ 49.896806] hardirqs last disabled at (11926): [] __up_console_sem+0x5d/0x80 [ 49.897952] softirqs last enabled at (11380): [] irq_exit_rcu+0x93/0xc0 [ 49.899110] softirqs last disabled at (11359): [] irq_exit_rcu+0x93/0xc0 [ 49.900251] ---[ end trace 0000000000000000 ]--- [ 49.901699] ------------[ cut here ]------------ [ 49.902353] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.904401] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.905522] Modules linked in: [ 49.905965] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.907194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.908271] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.908951] 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 [ 49.911275] RSP: 0018:ffff888015a27bf0 EFLAGS: 00010286 [ 49.911951] RAX: 0000000000000000 RBX: ffff88800d916240 RCX: 0000000000000000 [ 49.912902] RDX: ffff888016d051c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.913857] RBP: ffff88800d916254 R08: 0000000000000001 R09: 0000000000000000 [ 49.914806] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.915740] R13: ffffffff84e223a0 R14: ffff88800d916248 R15: ffffffff84daf020 [ 49.916703] FS: 0000555555b38400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.917789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.918562] CR2: 00007f05aa26e0b8 CR3: 000000000f0ea000 CR4: 0000000000350ee0 [ 49.919514] Call Trace: [ 49.919863] [ 49.920215] nf_ct_net_init+0x224/0x3d0 [ 49.920778] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.921414] ops_init+0xbb/0x6b0 [ 49.921909] setup_net+0x3d9/0x990 [ 49.922431] ? down_read_killable+0x1d7/0x4e0 [ 49.923018] ? __pfx_setup_net+0x10/0x10 [ 49.923553] ? copy_net_ns+0x17c/0x770 [ 49.924052] copy_net_ns+0x321/0x770 [ 49.924567] create_new_namespaces+0x3f6/0xb30 [ 49.925181] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.925810] ksys_unshare+0x44d/0x8e0 [ 49.926327] ? __pfx_ksys_unshare+0x10/0x10 [ 49.926877] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.927619] __x64_sys_unshare+0x31/0x40 [ 49.928171] do_syscall_64+0x3f/0x90 [ 49.928645] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.929316] RIP: 0033:0x7f67d4c810d7 [ 49.929867] 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 [ 49.932204] RSP: 002b:00007ffc0aca85e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.933219] RAX: ffffffffffffffda RBX: 00007ffc0aca8c28 RCX: 00007f67d4c810d7 [ 49.934203] RDX: 00007f67d4ceb41f RSI: 00007ffc0aca8580 RDI: 0000000040000000 [ 49.935153] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0aca8390 [ 49.936086] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f67d4d93bf0 [ 49.937060] R13: 00007ffc0aca86c0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.938054] [ 49.938406] irq event stamp: 12669 [ 49.938872] hardirqs last enabled at (12679): [] __up_console_sem+0x78/0x80 [ 49.940024] hardirqs last disabled at (12690): [] __up_console_sem+0x5d/0x80 [ 49.941078] softirqs last enabled at (12154): [] irq_exit_rcu+0x93/0xc0 [ 49.942304] softirqs last disabled at (12149): [] irq_exit_rcu+0x93/0xc0 [ 49.943437] ---[ end trace 0000000000000000 ]--- executing program [ 51.464656] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.512370] Bluetooth: hci0: command 0x041b tx timeout [ 55.559210] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.607197] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:27:57 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000008 RCX=ffffffff822741bd RDX=ffff888016d00000 RSI=0000000000000000 RDI=0000000000000007 RBP=0000000000000fd8 RSP=ffff888016d0fd08 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000 R12=000055fe062beb40 R13=ffff8880180e5520 R14=6c616e72756f6a2f R15=ffff8880180e5528 RIP=ffffffff822741c1 RFL=00040293 [--S-A-C] 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 00007f05aae08900 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=00007f05aa1f9430 CR3=000000000e92c000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=1ad69f0f256148d6000000000013b6b0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=0d5af00e8444265b00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 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=ffff888015a275e0 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 0000555555b38400 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=00007f05aa26e0b8 CR3=000000000f0ea000 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