Warning: Permanently added '[localhost]:3277' (ECDSA) to the list of known hosts. 2023/05/17 09:09:59 fuzzer started 2023/05/17 09:09:59 dialing manager at localhost:35573 2023/05/17 09:09:59 checking machine... 2023/05/17 09:09:59 checking revisions... syzkaller login: [ 59.234426] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:09:59 testing simple program... [ 59.296115] cgroup: Unknown subsys name 'net' [ 59.363238] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 72.327353] audit: type=1400 audit(1684314612.660:6): avc: denied { execmem } for pid=265 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 73.470083] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 73.471503] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 73.473235] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 73.475992] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 73.477165] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 73.477995] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 73.784606] ------------[ cut here ]------------ [ 73.785112] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 73.786253] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.786997] Modules linked in: [ 73.787306] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.789979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.791679] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.792207] 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 [ 73.793914] RSP: 0018:ffff88801893fc00 EFLAGS: 00010282 [ 73.794400] RAX: 0000000000000000 RBX: ffff88800ec3ec40 RCX: 0000000000000000 [ 73.795090] RDX: ffff888010251b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.795754] RBP: ffff88800ec3ec54 R08: 0000000000000001 R09: 0000000000000000 [ 73.796393] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 73.797067] R13: ffffffff84e223a0 R14: ffff88800ec3ec48 R15: ffffffff84d73340 [ 73.797736] FS: 000055555589c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.798457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.799032] CR2: 00007fdbf1045368 CR3: 000000000e2bc000 CR4: 0000000000350ee0 [ 73.799680] Call Trace: [ 73.799953] [ 73.800179] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 73.800670] ipv4_frags_init_net+0x269/0x440 [ 73.801105] ops_init+0xbb/0x6b0 [ 73.801446] setup_net+0x3d9/0x990 [ 73.801843] ? down_read_killable+0x1d7/0x4e0 [ 73.802277] ? __pfx_setup_net+0x10/0x10 [ 73.802663] ? copy_net_ns+0x17c/0x770 [ 73.803049] copy_net_ns+0x321/0x770 [ 73.803412] create_new_namespaces+0x3f6/0xb30 [ 73.803883] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.804331] ksys_unshare+0x44d/0x8e0 [ 73.804693] ? __pfx_ksys_unshare+0x10/0x10 [ 73.805133] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.805691] __x64_sys_unshare+0x31/0x40 [ 73.806093] do_syscall_64+0x3f/0x90 [ 73.806444] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.806973] RIP: 0033:0x7f5e220870d7 [ 73.807318] 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 [ 73.808926] RSP: 002b:00007ffc1ba7d338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 73.809581] RAX: ffffffffffffffda RBX: 00007ffc1ba7d978 RCX: 00007f5e220870d7 [ 73.810231] RDX: 00007f5e220f141f RSI: 00007ffc1ba7d2d0 RDI: 0000000040000000 [ 73.810896] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1ba7d0e0 [ 73.811521] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5e22199bf0 [ 73.812173] R13: 00007ffc1ba7d410 R14: 0000000000000000 R15: 00000000000000f8 [ 73.812843] [ 73.813069] irq event stamp: 8055 [ 73.813377] hardirqs last enabled at (8065): [] __up_console_sem+0x78/0x80 [ 73.814172] hardirqs last disabled at (8076): [] __up_console_sem+0x5d/0x80 [ 73.814990] softirqs last enabled at (7334): [] irq_exit_rcu+0x93/0xc0 [ 73.815802] softirqs last disabled at (7327): [] irq_exit_rcu+0x93/0xc0 [ 73.816542] ---[ end trace 0000000000000000 ]--- [ 73.820912] ------------[ cut here ]------------ [ 73.821345] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 73.822622] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.823437] Modules linked in: [ 73.823774] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.824622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.825417] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.825915] 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 [ 73.827555] RSP: 0018:ffff88801893fc00 EFLAGS: 00010282 [ 73.828062] RAX: 0000000000000000 RBX: ffff88800f220040 RCX: 0000000000000000 [ 73.828699] RDX: ffff888010251b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.829371] RBP: ffff88800f220054 R08: 0000000000000001 R09: 0000000000000000 [ 73.830046] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.830692] R13: ffffffff84e223a0 R14: ffff88800f220048 R15: ffffffff84da62e0 [ 73.831345] FS: 000055555589c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.832098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.832639] CR2: 00007fdbf1045368 CR3: 000000000e2bc000 CR4: 0000000000350ee0 [ 73.833307] Call Trace: [ 73.833546] [ 73.833816] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 73.834260] ipv6_frags_init_net+0x206/0x3c0 [ 73.834685] ops_init+0xbb/0x6b0 [ 73.835061] setup_net+0x3d9/0x990 [ 73.835395] ? down_read_killable+0x1d7/0x4e0 [ 73.835842] ? __pfx_setup_net+0x10/0x10 [ 73.836233] ? copy_net_ns+0x17c/0x770 [ 73.836608] copy_net_ns+0x321/0x770 [ 73.836991] create_new_namespaces+0x3f6/0xb30 [ 73.837437] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.837932] ksys_unshare+0x44d/0x8e0 [ 73.838300] ? __pfx_ksys_unshare+0x10/0x10 [ 73.838739] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.839283] __x64_sys_unshare+0x31/0x40 [ 73.839687] do_syscall_64+0x3f/0x90 [ 73.840075] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.840574] RIP: 0033:0x7f5e220870d7 [ 73.840952] 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 [ 73.842643] RSP: 002b:00007ffc1ba7d338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 73.843360] RAX: ffffffffffffffda RBX: 00007ffc1ba7d978 RCX: 00007f5e220870d7 [ 73.844038] RDX: 00007f5e220f141f RSI: 00007ffc1ba7d2d0 RDI: 0000000040000000 [ 73.844670] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1ba7d0e0 [ 73.845324] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5e22199bf0 [ 73.846009] R13: 00007ffc1ba7d410 R14: 0000000000000000 R15: 00000000000000f8 [ 73.846742] [ 73.846969] irq event stamp: 9969 [ 73.847281] hardirqs last enabled at (9979): [] __up_console_sem+0x78/0x80 [ 73.848087] hardirqs last disabled at (9990): [] __up_console_sem+0x5d/0x80 [ 73.848885] softirqs last enabled at (9878): [] irq_exit_rcu+0x93/0xc0 [ 73.849644] softirqs last disabled at (9873): [] irq_exit_rcu+0x93/0xc0 [ 73.850429] ---[ end trace 0000000000000000 ]--- [ 73.851677] ------------[ cut here ]------------ [ 73.852146] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 73.853628] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.854414] Modules linked in: [ 73.854768] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.855591] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.856382] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.856877] 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 [ 73.858516] RSP: 0018:ffff88801893fbf0 EFLAGS: 00010286 [ 73.859020] RAX: 0000000000000000 RBX: ffff88800f220840 RCX: 0000000000000000 [ 73.859647] RDX: ffff888010251b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.860309] RBP: ffff88800f220854 R08: 0000000000000001 R09: 0000000000000000 [ 73.860972] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.861600] R13: ffffffff84e223a0 R14: ffff88800f220848 R15: ffffffff84daf020 [ 73.862255] FS: 000055555589c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.863051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.863573] CR2: 00007fdbf1045368 CR3: 000000000e2bc000 CR4: 0000000000350ee0 [ 73.864266] Call Trace: [ 73.864504] [ 73.864750] nf_ct_net_init+0x224/0x3d0 [ 73.865138] ? __pfx_nf_ct_net_init+0x10/0x10 [ 73.865556] ops_init+0xbb/0x6b0 [ 73.865910] setup_net+0x3d9/0x990 [ 73.866239] ? down_read_killable+0x1d7/0x4e0 [ 73.866677] ? __pfx_setup_net+0x10/0x10 [ 73.867069] ? copy_net_ns+0x17c/0x770 [ 73.867446] copy_net_ns+0x321/0x770 [ 73.867846] create_new_namespaces+0x3f6/0xb30 [ 73.868270] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.868777] ksys_unshare+0x44d/0x8e0 [ 73.869138] ? __pfx_ksys_unshare+0x10/0x10 [ 73.869519] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.870075] __x64_sys_unshare+0x31/0x40 [ 73.870461] do_syscall_64+0x3f/0x90 [ 73.870886] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.871381] RIP: 0033:0x7f5e220870d7 [ 73.871762] 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 [ 73.873457] RSP: 002b:00007ffc1ba7d338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 73.874192] RAX: ffffffffffffffda RBX: 00007ffc1ba7d978 RCX: 00007f5e220870d7 [ 73.874879] RDX: 00007f5e220f141f RSI: 00007ffc1ba7d2d0 RDI: 0000000040000000 [ 73.875523] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1ba7d0e0 [ 73.876210] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5e22199bf0 [ 73.876881] R13: 00007ffc1ba7d410 R14: 0000000000000000 R15: 00000000000000f8 [ 73.877549] [ 73.877822] irq event stamp: 10775 [ 73.878155] hardirqs last enabled at (10785): [] __up_console_sem+0x78/0x80 [ 73.878994] hardirqs last disabled at (10796): [] __up_console_sem+0x5d/0x80 [ 73.879827] softirqs last enabled at (10282): [] irq_exit_rcu+0x93/0xc0 [ 73.880626] softirqs last disabled at (10227): [] irq_exit_rcu+0x93/0xc0 [ 73.881410] ---[ end trace 0000000000000000 ]--- executing program [ 75.491213] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 77.539144] Bluetooth: hci0: command 0x041b tx timeout [ 79.587777] Bluetooth: hci0: command 0x040f tx timeout executing program [ 81.634784] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:09:57 Registers: info registers vcpu 0 RAX=0000000000025f4b 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=00007fb6b3dce6f4 CR3=000000000eb3a000 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=3039343234342e33342020205b3e3400 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801893f620 R8 =0000000000000001 R9 =ffffed1003127eb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 RFL=00000006 [-----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 000055555589c400 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=00007fdbf1045368 CR3=000000000e2bc000 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