Warning: Permanently added '[localhost]:19114' (ECDSA) to the list of known hosts. 2023/05/17 20:45:11 fuzzer started 2023/05/17 20:45:11 dialing manager at localhost:44319 2023/05/17 20:45:11 checking machine... 2023/05/17 20:45:11 checking revisions... syzkaller login: [ 38.223094] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:45:11 testing simple program... [ 38.290958] cgroup: Unknown subsys name 'net' [ 38.373467] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.861137] audit: type=1400 audit(1684356325.531:6): 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 [ 52.989021] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.990625] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.991961] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.004761] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.007608] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.009082] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 53.373926] ------------[ cut here ]------------ [ 53.374729] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.376918] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.378457] Modules linked in: [ 53.379177] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.384458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.385556] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.386213] 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 [ 53.388596] RSP: 0018:ffff8880176dfc00 EFLAGS: 00010282 [ 53.389258] RAX: 0000000000000000 RBX: ffff88800ca03440 RCX: 0000000000000000 [ 53.390204] RDX: ffff888019bc8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.391101] RBP: ffff88800ca03454 R08: 0000000000000001 R09: 0000000000000000 [ 53.392010] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.392928] R13: ffffffff84e23fe0 R14: ffff88800ca03448 R15: ffffffff84d74dc0 [ 53.393833] FS: 0000555557434400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.394830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.395576] CR2: 00007f0199b796f4 CR3: 000000000fd74000 CR4: 0000000000350ee0 [ 53.396470] Call Trace: [ 53.396829] [ 53.397130] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.397779] ipv4_frags_init_net+0x269/0x440 [ 53.398341] ops_init+0xbb/0x6b0 [ 53.398823] setup_net+0x3d9/0x990 [ 53.399281] ? down_read_killable+0x1d7/0x4e0 [ 53.399883] ? __pfx_setup_net+0x10/0x10 [ 53.400415] ? copy_net_ns+0x17c/0x770 [ 53.400956] copy_net_ns+0x321/0x770 [ 53.401442] create_new_namespaces+0x3f6/0xb30 [ 53.402061] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.402719] ksys_unshare+0x44d/0x8e0 [ 53.403208] ? __pfx_ksys_unshare+0x10/0x10 [ 53.403792] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.404559] __x64_sys_unshare+0x31/0x40 [ 53.405077] do_syscall_64+0x3f/0x90 [ 53.405585] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.406230] RIP: 0033:0x7fce58f080d7 [ 53.406729] 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 [ 53.408913] RSP: 002b:00007fffb00c7508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.409868] RAX: ffffffffffffffda RBX: 00007fffb00c7b48 RCX: 00007fce58f080d7 [ 53.410760] RDX: 00007fce58f7241f RSI: 00007fffb00c74a0 RDI: 0000000040000000 [ 53.411652] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb00c72b0 [ 53.412582] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fce5901abf0 [ 53.413439] R13: 00007fffb00c75e0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.414347] [ 53.414682] irq event stamp: 7453 [ 53.415109] hardirqs last enabled at (7463): [] __up_console_sem+0x78/0x80 [ 53.416168] hardirqs last disabled at (7474): [] __up_console_sem+0x5d/0x80 [ 53.417233] softirqs last enabled at (7004): [] irq_exit_rcu+0x93/0xc0 [ 53.418274] softirqs last disabled at (6987): [] irq_exit_rcu+0x93/0xc0 [ 53.419318] ---[ end trace 0000000000000000 ]--- [ 53.424907] ------------[ cut here ]------------ [ 53.425538] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.427613] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.428712] Modules linked in: [ 53.429119] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.430279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.431296] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.431987] 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 [ 53.434199] RSP: 0018:ffff8880176dfc00 EFLAGS: 00010282 [ 53.434889] RAX: 0000000000000000 RBX: ffff888015b3e240 RCX: 0000000000000000 [ 53.435779] RDX: ffff888019bc8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.436686] RBP: ffff888015b3e254 R08: 0000000000000001 R09: 0000000000000000 [ 53.437585] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.438449] R13: ffffffff84e23fe0 R14: ffff888015b3e248 R15: ffffffff84da7d60 [ 53.439338] FS: 0000555557434400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.440350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.441089] CR2: 00007f0199b796f4 CR3: 000000000fd74000 CR4: 0000000000350ee0 [ 53.441982] Call Trace: [ 53.442306] [ 53.442633] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.443245] ipv6_frags_init_net+0x206/0x3c0 [ 53.443833] ops_init+0xbb/0x6b0 [ 53.444306] setup_net+0x3d9/0x990 [ 53.444795] ? down_read_killable+0x1d7/0x4e0 [ 53.445370] ? __pfx_setup_net+0x10/0x10 [ 53.445910] ? copy_net_ns+0x17c/0x770 [ 53.446421] copy_net_ns+0x321/0x770 [ 53.446941] create_new_namespaces+0x3f6/0xb30 [ 53.447559] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.448178] ksys_unshare+0x44d/0x8e0 [ 53.448713] ? __pfx_ksys_unshare+0x10/0x10 [ 53.449275] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.450012] __x64_sys_unshare+0x31/0x40 [ 53.450563] do_syscall_64+0x3f/0x90 [ 53.451043] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.451728] RIP: 0033:0x7fce58f080d7 [ 53.452198] 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 [ 53.454383] RSP: 002b:00007fffb00c7508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.455335] RAX: ffffffffffffffda RBX: 00007fffb00c7b48 RCX: 00007fce58f080d7 [ 53.456235] RDX: 00007fce58f7241f RSI: 00007fffb00c74a0 RDI: 0000000040000000 [ 53.457119] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb00c72b0 [ 53.458014] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fce5901abf0 [ 53.458918] R13: 00007fffb00c75e0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.459839] [ 53.460140] irq event stamp: 8985 [ 53.460611] hardirqs last enabled at (8997): [] __up_console_sem+0x78/0x80 [ 53.461683] hardirqs last disabled at (9008): [] __up_console_sem+0x5d/0x80 [ 53.462745] softirqs last enabled at (8546): [] irq_exit_rcu+0x93/0xc0 [ 53.463782] softirqs last disabled at (8541): [] irq_exit_rcu+0x93/0xc0 [ 53.464831] ---[ end trace 0000000000000000 ]--- [ 53.466193] ------------[ cut here ]------------ [ 53.466926] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.468890] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.469977] Modules linked in: [ 53.470387] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.471580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.472639] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.473294] 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 [ 53.475455] RSP: 0018:ffff8880176dfbf0 EFLAGS: 00010286 [ 53.476134] RAX: 0000000000000000 RBX: ffff88800f757240 RCX: 0000000000000000 [ 53.477037] RDX: ffff888019bc8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.477927] RBP: ffff88800f757254 R08: 0000000000000001 R09: 0000000000000000 [ 53.478826] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.479715] R13: ffffffff84e23fe0 R14: ffff88800f757248 R15: ffffffff84db0aa0 [ 53.480639] FS: 0000555557434400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.481666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.482376] CR2: 00007f0199b796f4 CR3: 000000000fd74000 CR4: 0000000000350ee0 [ 53.483274] Call Trace: [ 53.483635] [ 53.483936] nf_ct_net_init+0x224/0x3d0 [ 53.484481] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.485093] ops_init+0xbb/0x6b0 [ 53.485576] setup_net+0x3d9/0x990 [ 53.486034] ? down_read_killable+0x1d7/0x4e0 [ 53.486634] ? __pfx_setup_net+0x10/0x10 [ 53.487152] ? copy_net_ns+0x17c/0x770 [ 53.487694] copy_net_ns+0x321/0x770 [ 53.488189] create_new_namespaces+0x3f6/0xb30 [ 53.488825] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.489450] ksys_unshare+0x44d/0x8e0 [ 53.489972] ? __pfx_ksys_unshare+0x10/0x10 [ 53.490561] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.491282] __x64_sys_unshare+0x31/0x40 [ 53.491824] do_syscall_64+0x3f/0x90 [ 53.492318] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.492998] RIP: 0033:0x7fce58f080d7 [ 53.493458] 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 [ 53.495637] RSP: 002b:00007fffb00c7508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.496618] RAX: ffffffffffffffda RBX: 00007fffb00c7b48 RCX: 00007fce58f080d7 [ 53.497533] RDX: 00007fce58f7241f RSI: 00007fffb00c74a0 RDI: 0000000040000000 [ 53.498397] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb00c72b0 [ 53.499318] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fce5901abf0 [ 53.500206] R13: 00007fffb00c75e0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.501141] [ 53.501442] irq event stamp: 9823 [ 53.501897] hardirqs last enabled at (9835): [] __up_console_sem+0x78/0x80 [ 53.502966] hardirqs last disabled at (9846): [] __up_console_sem+0x5d/0x80 [ 53.504037] softirqs last enabled at (9732): [] irq_exit_rcu+0x93/0xc0 [ 53.505085] softirqs last disabled at (9727): [] irq_exit_rcu+0x93/0xc0 [ 53.506127] ---[ end trace 0000000000000000 ]--- [ 55.068177] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.115847] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.163591] Bluetooth: hci0: command 0x040f tx timeout [ 61.211604] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:45:24 Registers: info registers vcpu 0 RAX=0000000000000004 RBX=0000000000000000 RCX=ffffffff812cc7ef RDX=0000000000000002 RSI=ffffffff8542b170 RDI=ffffffff8542a780 RBP=0000000000000001 RSP=ffff88806ce09ab0 R8 =ffffffff8542b192 R9 =fffffbfff0ef393b R10=ffffffff8779c9df R11=0000000000000001 R12=ffffffff8542b170 R13=ffffffff8542a780 R14=ffff88806ce09d60 R15=0000000000000001 RIP=ffffffff812cc702 RFL=00000046 [---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 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=00007f8f395b31c0 CR3=0000000015dd2000 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=71659a4614e98e9309463911997f3a63 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=9f886ff8dd893885000000000013c838 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=7d36e403c5deb75100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000079 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880176df5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000079 R11=0000000000000001 R12=0000000000000079 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 0000555557434400 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=00007f0199b796f4 CR3=000000000fd74000 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