Warning: Permanently added '[localhost]:51804' (ECDSA) to the list of known hosts. 2023/05/17 07:24:37 fuzzer started 2023/05/17 07:24:38 dialing manager at localhost:35573 2023/05/17 07:24:38 checking machine... 2023/05/17 07:24:38 checking revisions... syzkaller login: [ 43.591658] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:24:38 testing simple program... [ 43.686470] cgroup: Unknown subsys name 'net' [ 43.768443] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.772795] audit: type=1400 audit(1684308291.449:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 57.872989] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.875658] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.877219] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.880434] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.882086] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.883701] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.275937] ------------[ cut here ]------------ [ 58.276764] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.279025] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.280413] Modules linked in: [ 58.280905] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.285784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.286893] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.287612] 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 [ 58.290062] RSP: 0018:ffff88801fa47c00 EFLAGS: 00010282 [ 58.290768] RAX: 0000000000000000 RBX: ffff88800f6c4840 RCX: 0000000000000000 [ 58.291746] RDX: ffff8880189f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.292702] RBP: ffff88800f6c4854 R08: 0000000000000001 R09: 0000000000000000 [ 58.293639] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.294577] R13: ffffffff84e223a0 R14: ffff88800f6c4848 R15: ffffffff84d73340 [ 58.295520] FS: 0000555556937400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.296601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.297394] CR2: 00007f0994300ee0 CR3: 000000001a62a000 CR4: 0000000000350ef0 [ 58.298332] Call Trace: [ 58.298675] [ 58.299016] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.299667] ipv4_frags_init_net+0x269/0x440 [ 58.300314] ops_init+0xbb/0x6b0 [ 58.300787] setup_net+0x3d9/0x990 [ 58.301310] ? down_read_killable+0x1d7/0x4e0 [ 58.301914] ? __pfx_setup_net+0x10/0x10 [ 58.302489] ? copy_net_ns+0x17c/0x770 [ 58.303049] copy_net_ns+0x321/0x770 [ 58.303557] create_new_namespaces+0x3f6/0xb30 [ 58.304204] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.304877] ksys_unshare+0x44d/0x8e0 [ 58.305430] ? __pfx_ksys_unshare+0x10/0x10 [ 58.306036] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.306801] __x64_sys_unshare+0x31/0x40 [ 58.307379] do_syscall_64+0x3f/0x90 [ 58.307881] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.308609] RIP: 0033:0x7fe18f7160d7 [ 58.309133] 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 [ 58.311463] RSP: 002b:00007fffab8dddc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.312497] RAX: ffffffffffffffda RBX: 00007fffab8de408 RCX: 00007fe18f7160d7 [ 58.313444] RDX: 00007fe18f78041f RSI: 00007fffab8ddd60 RDI: 0000000040000000 [ 58.314381] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffab8ddb70 [ 58.315311] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe18f828bf0 [ 58.316255] R13: 00007fffab8ddea0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.317228] [ 58.317549] irq event stamp: 8697 [ 58.318023] hardirqs last enabled at (8709): [] __up_console_sem+0x78/0x80 [ 58.319147] hardirqs last disabled at (8720): [] __up_console_sem+0x5d/0x80 [ 58.320321] softirqs last enabled at (8202): [] irq_exit_rcu+0x93/0xc0 [ 58.321420] softirqs last disabled at (8161): [] irq_exit_rcu+0x93/0xc0 [ 58.322512] ---[ end trace 0000000000000000 ]--- [ 58.328749] ------------[ cut here ]------------ [ 58.329401] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.331307] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.332456] Modules linked in: [ 58.332886] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.334110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.335198] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.335874] 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 [ 58.338190] RSP: 0018:ffff88801fa47c00 EFLAGS: 00010282 [ 58.338879] RAX: 0000000000000000 RBX: ffff888008ef3640 RCX: 0000000000000000 [ 58.339813] RDX: ffff8880189f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.340769] RBP: ffff888008ef3654 R08: 0000000000000001 R09: 0000000000000000 [ 58.341705] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.342647] R13: ffffffff84e223a0 R14: ffff888008ef3648 R15: ffffffff84da62e0 [ 58.343589] FS: 0000555556937400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.344648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.345428] CR2: 00007f0994300ee0 CR3: 000000001a62a000 CR4: 0000000000350ef0 [ 58.346371] Call Trace: [ 58.346707] [ 58.347047] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.347677] ipv6_frags_init_net+0x206/0x3c0 [ 58.348288] ops_init+0xbb/0x6b0 [ 58.348745] setup_net+0x3d9/0x990 [ 58.349247] ? down_read_killable+0x1d7/0x4e0 [ 58.349836] ? __pfx_setup_net+0x10/0x10 [ 58.350444] ? copy_net_ns+0x17c/0x770 [ 58.351100] copy_net_ns+0x321/0x770 [ 58.351684] create_new_namespaces+0x3f6/0xb30 [ 58.352456] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.353249] ksys_unshare+0x44d/0x8e0 [ 58.353846] ? __pfx_ksys_unshare+0x10/0x10 [ 58.354547] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.355449] __x64_sys_unshare+0x31/0x40 [ 58.356114] do_syscall_64+0x3f/0x90 [ 58.356706] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.357534] RIP: 0033:0x7fe18f7160d7 [ 58.358122] 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 [ 58.360775] RSP: 002b:00007fffab8dddc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.361925] RAX: ffffffffffffffda RBX: 00007fffab8de408 RCX: 00007fe18f7160d7 [ 58.363027] RDX: 00007fe18f78041f RSI: 00007fffab8ddd60 RDI: 0000000040000000 [ 58.364090] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffab8ddb70 [ 58.365171] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe18f828bf0 [ 58.366231] R13: 00007fffab8ddea0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.367322] [ 58.367685] irq event stamp: 10553 [ 58.368243] hardirqs last enabled at (10565): [] __up_console_sem+0x78/0x80 [ 58.369553] hardirqs last disabled at (10576): [] __up_console_sem+0x5d/0x80 [ 58.370841] softirqs last enabled at (10058): [] irq_exit_rcu+0x93/0xc0 [ 58.372085] softirqs last disabled at (10597): [] irq_exit_rcu+0x93/0xc0 [ 58.373300] ---[ end trace 0000000000000000 ]--- [ 58.374871] ------------[ cut here ]------------ [ 58.375593] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.377861] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.379081] Modules linked in: [ 58.379551] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.380942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.382185] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.382989] 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 [ 58.385597] RSP: 0018:ffff88801fa47bf0 EFLAGS: 00010286 [ 58.386424] RAX: 0000000000000000 RBX: ffff88800c91d640 RCX: 0000000000000000 [ 58.387480] RDX: ffff8880189f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.388584] RBP: ffff88800c91d654 R08: 0000000000000001 R09: 0000000000000000 [ 58.389651] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.390726] R13: ffffffff84e223a0 R14: ffff88800c91d648 R15: ffffffff84daf020 [ 58.391796] FS: 0000555556937400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.393004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.393860] CR2: 00007f0994300ee0 CR3: 000000001a62a000 CR4: 0000000000350ef0 [ 58.394927] Call Trace: [ 58.395359] [ 58.395717] nf_ct_net_init+0x224/0x3d0 [ 58.396365] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.397073] ops_init+0xbb/0x6b0 [ 58.397592] setup_net+0x3d9/0x990 [ 58.398195] ? down_read_killable+0x1d7/0x4e0 [ 58.398867] ? __pfx_setup_net+0x10/0x10 [ 58.399500] ? copy_net_ns+0x17c/0x770 [ 58.400133] copy_net_ns+0x321/0x770 [ 58.400734] create_new_namespaces+0x3f6/0xb30 [ 58.401470] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.402229] ksys_unshare+0x44d/0x8e0 [ 58.402811] ? __pfx_ksys_unshare+0x10/0x10 [ 58.403488] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.404365] __x64_sys_unshare+0x31/0x40 [ 58.405007] do_syscall_64+0x3f/0x90 [ 58.405566] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.406356] RIP: 0033:0x7fe18f7160d7 executing program [ 58.406902] 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 [ 58.410106] RSP: 002b:00007fffab8dddc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.411205] RAX: ffffffffffffffda RBX: 00007fffab8de408 RCX: 00007fe18f7160d7 [ 58.412216] RDX: 00007fe18f78041f RSI: 00007fffab8ddd60 RDI: 0000000040000000 [ 58.413258] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffab8ddb70 [ 58.414279] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe18f828bf0 [ 58.415297] R13: 00007fffab8ddea0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.416353] [ 58.416702] irq event stamp: 11469 [ 58.417239] hardirqs last enabled at (11481): [] __up_console_sem+0x78/0x80 [ 58.418505] hardirqs last disabled at (11492): [] __up_console_sem+0x5d/0x80 [ 58.419772] softirqs last enabled at (11376): [] irq_exit_rcu+0x93/0xc0 [ 58.420997] softirqs last disabled at (11323): [] irq_exit_rcu+0x93/0xc0 [ 58.422239] ---[ end trace 0000000000000000 ]--- [ 59.955719] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.003069] Bluetooth: hci0: command 0x041b tx timeout [ 64.051056] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.099021] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:24:52 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fa475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555556937400 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=00007f0994300ee0 CR3=000000001a62a000 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=00000000000352c3 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=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 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=00007f0994208370 CR3=000000000f04a000 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=2032353a34323a37302037312079614d XMM01=5d3530393038322e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000