Warning: Permanently added '[localhost]:46610' (ECDSA) to the list of known hosts. 2023/05/16 23:02:19 fuzzer started 2023/05/16 23:02:19 dialing manager at localhost:35573 2023/05/16 23:02:19 checking machine... 2023/05/16 23:02:19 checking revisions... syzkaller login: [ 37.563618] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:02:20 testing simple program... [ 37.636462] cgroup: Unknown subsys name 'net' [ 37.719231] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.814246] audit: type=1400 audit(1684278152.268:6): 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 [ 50.934031] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.936490] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.938143] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.941354] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.943750] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.944902] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.354329] ------------[ cut here ]------------ [ 51.355132] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.357070] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.358383] Modules linked in: [ 51.359138] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.363962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.365101] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.365770] 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 [ 51.367927] RSP: 0018:ffff88801ea87c00 EFLAGS: 00010282 [ 51.368610] RAX: 0000000000000000 RBX: ffff888013e64840 RCX: 0000000000000000 [ 51.369491] RDX: ffff888016e23680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.370337] RBP: ffff888013e64854 R08: 0000000000000001 R09: 0000000000000000 [ 51.371256] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.372162] R13: ffffffff84e223a0 R14: ffff888013e64848 R15: ffffffff84d73340 [ 51.373070] FS: 0000555555bf7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.374119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.374867] CR2: 00007f6f3f02a6f4 CR3: 0000000015884000 CR4: 0000000000350ef0 [ 51.375769] Call Trace: [ 51.376092] [ 51.376389] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.377023] ipv4_frags_init_net+0x269/0x440 [ 51.377597] ops_init+0xbb/0x6b0 [ 51.378035] setup_net+0x3d9/0x990 [ 51.378508] ? down_read_killable+0x1d7/0x4e0 [ 51.379067] ? __pfx_setup_net+0x10/0x10 [ 51.379624] ? copy_net_ns+0x17c/0x770 [ 51.380122] copy_net_ns+0x321/0x770 [ 51.380635] create_new_namespaces+0x3f6/0xb30 [ 51.381226] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.381871] ksys_unshare+0x44d/0x8e0 [ 51.382367] ? __pfx_ksys_unshare+0x10/0x10 [ 51.382937] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.383680] __x64_sys_unshare+0x31/0x40 [ 51.384214] do_syscall_64+0x3f/0x90 [ 51.384722] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.385354] RIP: 0033:0x7f1154f480d7 [ 51.385847] 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 [ 51.388019] RSP: 002b:00007ffcab4c3f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.388947] RAX: ffffffffffffffda RBX: 00007ffcab4c4558 RCX: 00007f1154f480d7 [ 51.389820] RDX: 00007f1154fb241f RSI: 00007ffcab4c3eb0 RDI: 0000000040000000 [ 51.390691] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcab4c3cc0 [ 51.391587] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f115505abf0 [ 51.392480] R13: 00007ffcab4c3ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.393381] [ 51.393713] irq event stamp: 8009 [ 51.394137] hardirqs last enabled at (8019): [] __up_console_sem+0x78/0x80 [ 51.395206] hardirqs last disabled at (8030): [] __up_console_sem+0x5d/0x80 [ 51.396293] softirqs last enabled at (7558): [] irq_exit_rcu+0x93/0xc0 [ 51.397360] softirqs last disabled at (7503): [] irq_exit_rcu+0x93/0xc0 [ 51.398423] ---[ end trace 0000000000000000 ]--- [ 51.404134] ------------[ cut here ]------------ [ 51.404760] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.406450] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.407547] Modules linked in: [ 51.407963] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.409137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.410178] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.410859] 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 [ 51.413100] RSP: 0018:ffff88801ea87c00 EFLAGS: 00010282 [ 51.413791] RAX: 0000000000000000 RBX: ffff88800e6d7840 RCX: 0000000000000000 [ 51.414684] RDX: ffff888016e23680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.415579] RBP: ffff88800e6d7854 R08: 0000000000000001 R09: 0000000000000000 [ 51.416479] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.417345] R13: ffffffff84e223a0 R14: ffff88800e6d7848 R15: ffffffff84da62e0 [ 51.418254] FS: 0000555555bf7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.419281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.420033] CR2: 00007f6f3f02a6f4 CR3: 0000000015884000 CR4: 0000000000350ef0 [ 51.420926] Call Trace: [ 51.421251] [ 51.421582] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.422195] ipv6_frags_init_net+0x206/0x3c0 [ 51.422784] ops_init+0xbb/0x6b0 [ 51.423236] setup_net+0x3d9/0x990 [ 51.423722] ? down_read_killable+0x1d7/0x4e0 [ 51.424296] ? __pfx_setup_net+0x10/0x10 [ 51.424834] ? copy_net_ns+0x17c/0x770 [ 51.425353] copy_net_ns+0x321/0x770 [ 51.425867] create_new_namespaces+0x3f6/0xb30 [ 51.426496] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.427137] ksys_unshare+0x44d/0x8e0 [ 51.427679] ? __pfx_ksys_unshare+0x10/0x10 [ 51.428234] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.428978] __x64_sys_unshare+0x31/0x40 [ 51.429530] do_syscall_64+0x3f/0x90 [ 51.430004] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.430680] RIP: 0033:0x7f1154f480d7 [ 51.431177] 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 [ 51.433359] RSP: 002b:00007ffcab4c3f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.434306] RAX: ffffffffffffffda RBX: 00007ffcab4c4558 RCX: 00007f1154f480d7 [ 51.435203] RDX: 00007f1154fb241f RSI: 00007ffcab4c3eb0 RDI: 0000000040000000 [ 51.436093] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcab4c3cc0 [ 51.436994] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f115505abf0 [ 51.437891] R13: 00007ffcab4c3ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.438815] [ 51.439124] irq event stamp: 9717 [ 51.439587] hardirqs last enabled at (9729): [] __up_console_sem+0x78/0x80 [ 51.440672] hardirqs last disabled at (9740): [] __up_console_sem+0x5d/0x80 [ 51.441753] softirqs last enabled at (9266): [] irq_exit_rcu+0x93/0xc0 [ 51.442796] softirqs last disabled at (9261): [] irq_exit_rcu+0x93/0xc0 [ 51.443848] ---[ end trace 0000000000000000 ]--- [ 51.445275] ------------[ cut here ]------------ [ 51.445904] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.447907] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.448983] Modules linked in: [ 51.449394] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.450592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.451671] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.452315] 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 [ 51.454513] RSP: 0018:ffff88801ea87bf0 EFLAGS: 00010286 [ 51.455191] RAX: 0000000000000000 RBX: ffff88800e6d7240 RCX: 0000000000000000 [ 51.456100] RDX: ffff888016e23680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.456994] RBP: ffff88800e6d7254 R08: 0000000000000001 R09: 0000000000000000 [ 51.457890] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.458781] R13: ffffffff84e223a0 R14: ffff88800e6d7248 R15: ffffffff84daf020 [ 51.459688] FS: 0000555555bf7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.460696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.461436] CR2: 00007f6f3f02a6f4 CR3: 0000000015884000 CR4: 0000000000350ef0 [ 51.462296] Call Trace: [ 51.462658] [ 51.462961] nf_ct_net_init+0x224/0x3d0 [ 51.463524] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.464104] ops_init+0xbb/0x6b0 [ 51.464585] setup_net+0x3d9/0x990 [ 51.465046] ? down_read_killable+0x1d7/0x4e0 [ 51.465642] ? __pfx_setup_net+0x10/0x10 [ 51.466148] ? copy_net_ns+0x17c/0x770 [ 51.466683] copy_net_ns+0x321/0x770 [ 51.467189] create_new_namespaces+0x3f6/0xb30 [ 51.467808] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.468457] ksys_unshare+0x44d/0x8e0 [ 51.468958] ? __pfx_ksys_unshare+0x10/0x10 [ 51.469542] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.470251] __x64_sys_unshare+0x31/0x40 [ 51.470800] do_syscall_64+0x3f/0x90 [ 51.471295] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.471964] RIP: 0033:0x7f1154f480d7 [ 51.472486] 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 [ 51.474658] RSP: 002b:00007ffcab4c3f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.475650] RAX: ffffffffffffffda RBX: 00007ffcab4c4558 RCX: 00007f1154f480d7 [ 51.476540] RDX: 00007f1154fb241f RSI: 00007ffcab4c3eb0 RDI: 0000000040000000 [ 51.477434] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcab4c3cc0 [ 51.478300] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f115505abf0 [ 51.479200] R13: 00007ffcab4c3ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.480110] [ 51.480444] irq event stamp: 10451 [ 51.480879] hardirqs last enabled at (10461): [] __up_console_sem+0x78/0x80 [ 51.481953] hardirqs last disabled at (10472): [] __up_console_sem+0x5d/0x80 [ 51.483027] softirqs last enabled at (10346): [] irq_exit_rcu+0x93/0xc0 [ 51.484083] softirqs last disabled at (10341): [] irq_exit_rcu+0x93/0xc0 [ 51.485126] ---[ end trace 0000000000000000 ]--- executing program [ 53.020242] Bluetooth: hci0: command 0x0409 tx timeout [ 55.067490] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.115526] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.163528] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 23:02:33 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ea875f0 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 0000555555bf7400 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=00007f6f3f02a6f4 CR3=0000000015884000 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=0000000000026661 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=00000202 [-------] 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=00007fcbc472f780 CR3=0000000009550000 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=2033333a32303a33322036312079614d XMM01=5d3833313935332e31352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000