Warning: Permanently added '[localhost]:14302' (ECDSA) to the list of known hosts. 2023/05/18 08:39:50 fuzzer started 2023/05/18 08:39:51 dialing manager at localhost:44319 2023/05/18 08:39:51 checking machine... 2023/05/18 08:39:51 checking revisions... syzkaller login: [ 35.200071] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:39:51 testing simple program... [ 35.257578] cgroup: Unknown subsys name 'net' [ 35.324785] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.045629] audit: type=1400 audit(1684399204.054:6): 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 [ 49.160183] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.162644] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.163845] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.165767] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.166907] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.167667] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.474940] ------------[ cut here ]------------ [ 49.475433] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.476548] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.477320] Modules linked in: [ 49.477616] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.478437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.479167] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.479607] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 49.481207] RSP: 0018:ffff888019cd7c00 EFLAGS: 00010282 [ 49.481652] RAX: 0000000000000000 RBX: ffff88800e95c040 RCX: 0000000000000000 [ 49.482310] RDX: ffff88800e210000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.482915] RBP: ffff88800e95c054 R08: 0000000000000001 R09: 0000000000000000 [ 49.483533] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.484959] R13: ffffffff84e23fe0 R14: ffff88800e95c048 R15: ffffffff84d74dc0 [ 49.486255] FS: 0000555556fe6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.487027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.487712] CR2: 00007fb84044d6f4 CR3: 000000000f688000 CR4: 0000000000350ef0 [ 49.488721] Call Trace: [ 49.488953] [ 49.489191] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.489626] ipv4_frags_init_net+0x269/0x440 [ 49.490014] ops_init+0xbb/0x6b0 [ 49.490392] setup_net+0x3d9/0x990 [ 49.490711] ? down_read_killable+0x1d7/0x4e0 [ 49.491149] ? __pfx_setup_net+0x10/0x10 [ 49.491510] ? copy_net_ns+0x17c/0x770 [ 49.491866] copy_net_ns+0x321/0x770 [ 49.492235] create_new_namespaces+0x3f6/0xb30 [ 49.492635] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.493078] ksys_unshare+0x44d/0x8e0 [ 49.493409] ? __pfx_ksys_unshare+0x10/0x10 [ 49.493793] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.494346] __x64_sys_unshare+0x31/0x40 [ 49.494710] do_syscall_64+0x3f/0x90 [ 49.495083] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.495552] RIP: 0033:0x7fefb0d950d7 [ 49.495860] 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 [ 49.497279] RSP: 002b:00007ffe9b526de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.497845] RAX: ffffffffffffffda RBX: 00007ffe9b527428 RCX: 00007fefb0d950d7 [ 49.498485] RDX: 00007fefb0dff41f RSI: 00007ffe9b526d80 RDI: 0000000040000000 [ 49.499076] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9b526b90 [ 49.499664] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fefb0ea7bf0 [ 49.500316] R13: 00007ffe9b526ec0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.500918] [ 49.501161] irq event stamp: 7383 [ 49.501475] hardirqs last enabled at (7393): [] __up_console_sem+0x78/0x80 [ 49.502244] hardirqs last disabled at (7404): [] __up_console_sem+0x5d/0x80 [ 49.502966] softirqs last enabled at (6680): [] irq_exit_rcu+0x93/0xc0 [ 49.503700] softirqs last disabled at (6545): [] irq_exit_rcu+0x93/0xc0 [ 49.504403] ---[ end trace 0000000000000000 ]--- [ 49.509431] ------------[ cut here ]------------ [ 49.509874] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.511167] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.511880] Modules linked in: [ 49.512184] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.512966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.513662] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.514143] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 49.515623] RSP: 0018:ffff888019cd7c00 EFLAGS: 00010282 [ 49.516102] RAX: 0000000000000000 RBX: ffff88800f5ce040 RCX: 0000000000000000 [ 49.516662] RDX: ffff88800e210000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.517266] RBP: ffff88800f5ce054 R08: 0000000000000001 R09: 0000000000000000 [ 49.517836] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.518485] R13: ffffffff84e23fe0 R14: ffff88800f5ce048 R15: ffffffff84da7d60 [ 49.519079] FS: 0000555556fe6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.519723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.520203] CR2: 00007fb84044d6f4 CR3: 000000000f688000 CR4: 0000000000350ef0 [ 49.520762] Call Trace: [ 49.520972] [ 49.521186] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.521587] ipv6_frags_init_net+0x206/0x3c0 [ 49.521944] ops_init+0xbb/0x6b0 [ 49.522306] setup_net+0x3d9/0x990 [ 49.522592] ? down_read_killable+0x1d7/0x4e0 [ 49.522962] ? __pfx_setup_net+0x10/0x10 [ 49.523316] ? copy_net_ns+0x17c/0x770 [ 49.523646] copy_net_ns+0x321/0x770 [ 49.523950] create_new_namespaces+0x3f6/0xb30 [ 49.524351] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.524747] ksys_unshare+0x44d/0x8e0 [ 49.525115] ? __pfx_ksys_unshare+0x10/0x10 [ 49.525521] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.525979] __x64_sys_unshare+0x31/0x40 [ 49.526390] do_syscall_64+0x3f/0x90 [ 49.526711] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.527154] RIP: 0033:0x7fefb0d950d7 [ 49.527459] 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 [ 49.528908] RSP: 002b:00007ffe9b526de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.529527] RAX: ffffffffffffffda RBX: 00007ffe9b527428 RCX: 00007fefb0d950d7 [ 49.530169] RDX: 00007fefb0dff41f RSI: 00007ffe9b526d80 RDI: 0000000040000000 [ 49.530743] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9b526b90 [ 49.531380] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fefb0ea7bf0 [ 49.531970] R13: 00007ffe9b526ec0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.532629] [ 49.532833] irq event stamp: 9435 [ 49.533149] hardirqs last enabled at (9447): [] __up_console_sem+0x78/0x80 [ 49.533825] hardirqs last disabled at (9456): [] __up_console_sem+0x5d/0x80 [ 49.534573] softirqs last enabled at (9470): [] irq_exit_rcu+0x93/0xc0 [ 49.535281] softirqs last disabled at (9465): [] irq_exit_rcu+0x93/0xc0 [ 49.536094] ---[ end trace 0000000000000000 ]--- [ 49.537305] ------------[ cut here ]------------ [ 49.537711] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.539072] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.539778] Modules linked in: [ 49.540082] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.540841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.541549] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.542012] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 49.543564] RSP: 0018:ffff888019cd7bf0 EFLAGS: 00010286 [ 49.544020] RAX: 0000000000000000 RBX: ffff88800f5ce640 RCX: 0000000000000000 [ 49.544643] RDX: ffff88800e210000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.545276] RBP: ffff88800f5ce654 R08: 0000000000000001 R09: 0000000000000000 [ 49.545918] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.546566] R13: ffffffff84e23fe0 R14: ffff88800f5ce648 R15: ffffffff84db0aa0 [ 49.547184] FS: 0000555556fe6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.547858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.548389] CR2: 00007fb84044d6f4 CR3: 000000000f688000 CR4: 0000000000350ef0 [ 49.548976] Call Trace: [ 49.549236] [ 49.549443] nf_ct_net_init+0x224/0x3d0 [ 49.549823] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.550296] ops_init+0xbb/0x6b0 [ 49.550616] setup_net+0x3d9/0x990 [ 49.550940] ? down_read_killable+0x1d7/0x4e0 [ 49.551390] ? __pfx_setup_net+0x10/0x10 [ 49.551749] ? copy_net_ns+0x17c/0x770 [ 49.552151] copy_net_ns+0x321/0x770 [ 49.552482] create_new_namespaces+0x3f6/0xb30 [ 49.552888] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.553355] ksys_unshare+0x44d/0x8e0 [ 49.553701] ? __pfx_ksys_unshare+0x10/0x10 [ 49.554154] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.554660] __x64_sys_unshare+0x31/0x40 [ 49.555017] do_syscall_64+0x3f/0x90 [ 49.555389] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.555846] RIP: 0033:0x7fefb0d950d7 [ 49.556215] 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 [ 49.557754] RSP: 002b:00007ffe9b526de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.558481] RAX: ffffffffffffffda RBX: 00007ffe9b527428 RCX: 00007fefb0d950d7 [ 49.559113] RDX: 00007fefb0dff41f RSI: 00007ffe9b526d80 RDI: 0000000040000000 [ 49.559708] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9b526b90 [ 49.560350] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fefb0ea7bf0 [ 49.560964] R13: 00007ffe9b526ec0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.561607] [ 49.561822] irq event stamp: 10233 [ 49.562183] hardirqs last enabled at (10245): [] __up_console_sem+0x78/0x80 [ 49.562916] hardirqs last disabled at (10254): [] __up_console_sem+0x5d/0x80 [ 49.563682] softirqs last enabled at (10002): [] irq_exit_rcu+0x93/0xc0 [ 49.564428] softirqs last disabled at (9993): [] irq_exit_rcu+0x93/0xc0 [ 49.565172] ---[ end trace 0000000000000000 ]--- executing program [ 51.239746] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.288115] Bluetooth: hci0: command 0x041b tx timeout [ 55.335138] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.383227] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:40:05 Registers: info registers vcpu 0 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019cd75f8 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555556fe6400 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=00007fb84044d6f4 CR3=000000000f688000 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=0000000000000003 RBX=ffff888015b24ab0 RCX=1ffffffff0ba6d6e RDX=0000000000000001 RSI=0000000000000040 RDI=ffff888015b24ab0 RBP=ffffffff848fe200 RSP=ffff888016d1f980 R8 =ffff888016d1f9b0 R9 =ffff888015badba8 R10=ffffffff85d35a17 R11=0000000000000001 R12=ffff888015b24ab0 R13=ffff888015bad1c0 R14=ffff888015b24af8 R15=ffff888015b24ab0 RIP=ffffffff812c7892 RFL=00000246 [---Z-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 00007efdcc7e3900 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=00007efdcbbea660 CR3=000000000e874000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=a9a16819caa1a8e0000000000013d1f0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6e783c6ce742209b00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000