Warning: Permanently added '[localhost]:56767' (ECDSA) to the list of known hosts. 2023/05/17 03:59:53 fuzzer started 2023/05/17 03:59:53 dialing manager at localhost:35573 2023/05/17 03:59:53 checking machine... 2023/05/17 03:59:53 checking revisions... syzkaller login: [ 37.692315] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:59:53 testing simple program... [ 37.757721] cgroup: Unknown subsys name 'net' [ 37.844387] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.744168] audit: type=1400 audit(1684296007.759:6): 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 executing program [ 52.865578] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.867074] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.869717] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.873193] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.875522] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.877727] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.268178] ------------[ cut here ]------------ [ 53.269193] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.271203] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.272305] Modules linked in: [ 53.272754] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.277502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.278531] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.279197] 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 [ 53.281424] RSP: 0018:ffff888019b17c00 EFLAGS: 00010282 [ 53.282075] RAX: 0000000000000000 RBX: ffff88800ed9d840 RCX: 0000000000000000 [ 53.282981] RDX: ffff8880167e0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.283881] RBP: ffff88800ed9d854 R08: 0000000000000001 R09: 0000000000000000 [ 53.284772] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.285658] R13: ffffffff84e223a0 R14: ffff88800ed9d848 R15: ffffffff84d73340 [ 53.286552] FS: 0000555556806400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.287566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.288275] CR2: 00007fe94d6b26f4 CR3: 000000000c670000 CR4: 0000000000350ee0 [ 53.289165] Call Trace: [ 53.289520] [ 53.289817] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.290462] ipv4_frags_init_net+0x269/0x440 [ 53.291020] ops_init+0xbb/0x6b0 [ 53.291522] setup_net+0x3d9/0x990 [ 53.291974] ? down_read_killable+0x1d7/0x4e0 [ 53.292575] ? __pfx_setup_net+0x10/0x10 [ 53.293083] ? copy_net_ns+0x17c/0x770 [ 53.293617] copy_net_ns+0x321/0x770 [ 53.294095] create_new_namespaces+0x3f6/0xb30 [ 53.294714] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.295346] ksys_unshare+0x44d/0x8e0 [ 53.295868] ? __pfx_ksys_unshare+0x10/0x10 [ 53.296446] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.297184] __x64_sys_unshare+0x31/0x40 [ 53.297741] do_syscall_64+0x3f/0x90 [ 53.298216] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.298892] RIP: 0033:0x7f81974910d7 [ 53.299367] 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 [ 53.301555] RSP: 002b:00007ffc84549db8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.302515] RAX: ffffffffffffffda RBX: 00007ffc8454a3f8 RCX: 00007f81974910d7 [ 53.303397] RDX: 00007f81974fb41f RSI: 00007ffc84549d50 RDI: 0000000040000000 [ 53.304291] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc84549b60 [ 53.305191] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f81975a3bf0 [ 53.306083] R13: 00007ffc84549e90 R14: 0000000000000000 R15: 00000000000000f8 [ 53.306998] [ 53.307311] irq event stamp: 8091 [ 53.307770] hardirqs last enabled at (8103): [] __up_console_sem+0x78/0x80 [ 53.308831] hardirqs last disabled at (8114): [] __up_console_sem+0x5d/0x80 [ 53.309899] softirqs last enabled at (7576): [] irq_exit_rcu+0x93/0xc0 [ 53.310938] softirqs last disabled at (7483): [] irq_exit_rcu+0x93/0xc0 [ 53.311979] ---[ end trace 0000000000000000 ]--- [ 53.316908] ------------[ cut here ]------------ [ 53.317595] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.319242] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.320298] Modules linked in: [ 53.320747] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.321981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.323061] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.323779] 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 [ 53.326103] RSP: 0018:ffff888019b17c00 EFLAGS: 00010282 [ 53.326818] RAX: 0000000000000000 RBX: ffff88800e65b240 RCX: 0000000000000000 [ 53.327769] RDX: ffff8880167e0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.328723] RBP: ffff88800e65b254 R08: 0000000000000001 R09: 0000000000000000 [ 53.329675] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.330623] R13: ffffffff84e223a0 R14: ffff88800e65b248 R15: ffffffff84da62e0 [ 53.331578] FS: 0000555556806400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.332630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.333373] CR2: 00007fe94d6b26f4 CR3: 000000000c670000 CR4: 0000000000350ee0 [ 53.334320] Call Trace: [ 53.334692] [ 53.335000] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.335692] ipv6_frags_init_net+0x206/0x3c0 [ 53.336286] ops_init+0xbb/0x6b0 [ 53.336776] setup_net+0x3d9/0x990 [ 53.337262] ? down_read_killable+0x1d7/0x4e0 [ 53.337894] ? __pfx_setup_net+0x10/0x10 [ 53.338464] ? copy_net_ns+0x17c/0x770 [ 53.338994] copy_net_ns+0x321/0x770 [ 53.339551] create_new_namespaces+0x3f6/0xb30 [ 53.340161] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.340835] ksys_unshare+0x44d/0x8e0 [ 53.341347] ? __pfx_ksys_unshare+0x10/0x10 [ 53.341954] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.342741] __x64_sys_unshare+0x31/0x40 [ 53.343302] do_syscall_64+0x3f/0x90 [ 53.343834] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.344545] RIP: 0033:0x7f81974910d7 [ 53.345035] 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 [ 53.347388] RSP: 002b:00007ffc84549db8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.348384] RAX: ffffffffffffffda RBX: 00007ffc8454a3f8 RCX: 00007f81974910d7 [ 53.349333] RDX: 00007f81974fb41f RSI: 00007ffc84549d50 RDI: 0000000040000000 [ 53.350285] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc84549b60 [ 53.351242] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f81975a3bf0 [ 53.352185] R13: 00007ffc84549e90 R14: 0000000000000000 R15: 00000000000000f8 [ 53.353151] [ 53.353498] irq event stamp: 9881 [ 53.353951] hardirqs last enabled at (9891): [] __up_console_sem+0x78/0x80 [ 53.355075] hardirqs last disabled at (9902): [] __up_console_sem+0x5d/0x80 [ 53.356223] softirqs last enabled at (9438): [] irq_exit_rcu+0x93/0xc0 [ 53.357325] softirqs last disabled at (9433): [] irq_exit_rcu+0x93/0xc0 [ 53.358434] ---[ end trace 0000000000000000 ]--- [ 53.359793] ------------[ cut here ]------------ [ 53.360434] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.362397] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.363578] Modules linked in: [ 53.363995] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.365223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.366339] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.367074] 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 [ 53.369428] RSP: 0018:ffff888019b17bf0 EFLAGS: 00010286 [ 53.370128] RAX: 0000000000000000 RBX: ffff88801656e040 RCX: 0000000000000000 [ 53.371114] RDX: ffff8880167e0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.372066] RBP: ffff88801656e054 R08: 0000000000000001 R09: 0000000000000000 [ 53.373009] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.373943] R13: ffffffff84e223a0 R14: ffff88801656e048 R15: ffffffff84daf020 [ 53.374890] FS: 0000555556806400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.375959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.376757] CR2: 00007fe94d6b26f4 CR3: 000000000c670000 CR4: 0000000000350ee0 [ 53.377701] Call Trace: [ 53.378040] [ 53.378351] nf_ct_net_init+0x224/0x3d0 [ 53.378941] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.379589] ops_init+0xbb/0x6b0 [ 53.380055] setup_net+0x3d9/0x990 [ 53.380571] ? down_read_killable+0x1d7/0x4e0 [ 53.381167] ? __pfx_setup_net+0x10/0x10 [ 53.381739] ? copy_net_ns+0x17c/0x770 [ 53.382261] copy_net_ns+0x321/0x770 [ 53.382790] create_new_namespaces+0x3f6/0xb30 [ 53.383438] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.384096] ksys_unshare+0x44d/0x8e0 [ 53.384650] ? __pfx_ksys_unshare+0x10/0x10 [ 53.385227] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.386008] __x64_sys_unshare+0x31/0x40 [ 53.386586] do_syscall_64+0x3f/0x90 [ 53.387094] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.387815] RIP: 0033:0x7f81974910d7 [ 53.388308] 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 [ 53.390631] RSP: 002b:00007ffc84549db8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.391649] RAX: ffffffffffffffda RBX: 00007ffc8454a3f8 RCX: 00007f81974910d7 [ 53.392588] RDX: 00007f81974fb41f RSI: 00007ffc84549d50 RDI: 0000000040000000 [ 53.393519] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc84549b60 [ 53.394451] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f81975a3bf0 [ 53.395365] R13: 00007ffc84549e90 R14: 0000000000000000 R15: 00000000000000f8 [ 53.396346] [ 53.396692] irq event stamp: 10673 [ 53.397149] hardirqs last enabled at (10683): [] __up_console_sem+0x78/0x80 [ 53.398297] hardirqs last disabled at (10694): [] __up_console_sem+0x5d/0x80 [ 53.399450] softirqs last enabled at (10536): [] irq_exit_rcu+0x93/0xc0 [ 53.400553] softirqs last disabled at (10531): [] irq_exit_rcu+0x93/0xc0 [ 53.401649] ---[ end trace 0000000000000000 ]--- [ 54.951114] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.998487] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.046504] Bluetooth: hci0: command 0x040f tx timeout [ 61.094504] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:00:09 Registers: info registers vcpu 0 RAX=0000000000034353 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=00007fc490037108 CR3=000000000d5a2000 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=2039303a30303a34302037312079614d XMM01=5d3435373237322e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000000d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019b175f0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=000000000000000d 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 0000555556806400 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=00007fe94d6b26f4 CR3=000000000c670000 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