Warning: Permanently added '[localhost]:56294' (ECDSA) to the list of known hosts. 2023/05/17 07:00:58 fuzzer started 2023/05/17 07:00:58 dialing manager at localhost:35573 2023/05/17 07:00:58 checking machine... 2023/05/17 07:00:58 checking revisions... syzkaller login: [ 35.732693] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:00:59 testing simple program... [ 35.803620] cgroup: Unknown subsys name 'net' [ 35.938544] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.367659] audit: type=1400 audit(1684306871.741:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.497892] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.500637] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.501889] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.506801] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.509484] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.510686] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.900005] ------------[ cut here ]------------ [ 49.900801] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.903207] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.904490] Modules linked in: [ 49.904975] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.909716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.910404] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.910766] 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 [ 49.912138] RSP: 0018:ffff88801580fc00 EFLAGS: 00010282 [ 49.912525] RAX: 0000000000000000 RBX: ffff88800d3aa040 RCX: 0000000000000000 [ 49.913030] RDX: ffff888017cb1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.913591] RBP: ffff88800d3aa054 R08: 0000000000000001 R09: 0000000000000000 [ 49.914094] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.914696] R13: ffffffff84e223a0 R14: ffff88800d3aa048 R15: ffffffff84d73340 [ 49.915377] FS: 0000555556178400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.916149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.916698] CR2: 00007efc71cb56f4 CR3: 00000000201ea000 CR4: 0000000000350ee0 [ 49.917397] Call Trace: [ 49.917654] [ 49.917882] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.918379] ipv4_frags_init_net+0x269/0x440 [ 49.918812] ops_init+0xbb/0x6b0 [ 49.919186] setup_net+0x3d9/0x990 [ 49.919535] ? down_read_killable+0x1d7/0x4e0 [ 49.919966] ? __pfx_setup_net+0x10/0x10 [ 49.920376] ? copy_net_ns+0x17c/0x770 [ 49.920769] copy_net_ns+0x321/0x770 [ 49.921159] create_new_namespaces+0x3f6/0xb30 [ 49.921624] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.922126] ksys_unshare+0x44d/0x8e0 [ 49.922503] ? __pfx_ksys_unshare+0x10/0x10 [ 49.922923] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.923496] __x64_sys_unshare+0x31/0x40 [ 49.923895] do_syscall_64+0x3f/0x90 [ 49.924280] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.924774] RIP: 0033:0x7fb75de580d7 [ 49.925159] 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 [ 49.926638] RSP: 002b:00007ffd4d059228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.927202] RAX: ffffffffffffffda RBX: 00007ffd4d059868 RCX: 00007fb75de580d7 [ 49.927707] RDX: 00007fb75dec241f RSI: 00007ffd4d0591c0 RDI: 0000000040000000 [ 49.928218] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4d058fd0 [ 49.928721] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb75df6abf0 [ 49.929251] R13: 00007ffd4d059300 R14: 0000000000000000 R15: 00000000000000f8 [ 49.929768] [ 49.929947] irq event stamp: 8053 [ 49.930218] hardirqs last enabled at (8065): [] __up_console_sem+0x78/0x80 [ 49.930828] hardirqs last disabled at (8074): [] __up_console_sem+0x5d/0x80 [ 49.931438] softirqs last enabled at (7642): [] irq_exit_rcu+0x93/0xc0 [ 49.932019] softirqs last disabled at (7585): [] irq_exit_rcu+0x93/0xc0 [ 49.932611] ---[ end trace 0000000000000000 ]--- [ 49.936345] ------------[ cut here ]------------ [ 49.936689] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.937632] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.938253] Modules linked in: [ 49.938488] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.939159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.939736] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.940121] 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 [ 49.941393] RSP: 0018:ffff88801580fc00 EFLAGS: 00010282 [ 49.941783] RAX: 0000000000000000 RBX: ffff888013909040 RCX: 0000000000000000 [ 49.942302] RDX: ffff888017cb1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.942802] RBP: ffff888013909054 R08: 0000000000000001 R09: 0000000000000000 [ 49.943337] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.943835] R13: ffffffff84e223a0 R14: ffff888013909048 R15: ffffffff84da62e0 [ 49.944367] FS: 0000555556178400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.944934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.945379] CR2: 00007efc71cb56f4 CR3: 00000000201ea000 CR4: 0000000000350ee0 [ 49.945891] Call Trace: [ 49.946101] [ 49.946272] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.946637] ipv6_frags_init_net+0x206/0x3c0 [ 49.946967] ops_init+0xbb/0x6b0 [ 49.947240] setup_net+0x3d9/0x990 [ 49.947504] ? down_read_killable+0x1d7/0x4e0 [ 49.947839] ? __pfx_setup_net+0x10/0x10 [ 49.948152] ? copy_net_ns+0x17c/0x770 [ 49.948444] copy_net_ns+0x321/0x770 [ 49.948723] create_new_namespaces+0x3f6/0xb30 [ 49.949069] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.949457] ksys_unshare+0x44d/0x8e0 [ 49.949747] ? __pfx_ksys_unshare+0x10/0x10 [ 49.950058] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.950474] __x64_sys_unshare+0x31/0x40 [ 49.950770] do_syscall_64+0x3f/0x90 [ 49.951037] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.951425] RIP: 0033:0x7fb75de580d7 [ 49.951692] 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 [ 49.952909] RSP: 002b:00007ffd4d059228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.953448] RAX: ffffffffffffffda RBX: 00007ffd4d059868 RCX: 00007fb75de580d7 [ 49.953921] RDX: 00007fb75dec241f RSI: 00007ffd4d0591c0 RDI: 0000000040000000 [ 49.954417] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4d058fd0 [ 49.954890] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb75df6abf0 [ 49.955377] R13: 00007ffd4d059300 R14: 0000000000000000 R15: 00000000000000f8 [ 49.955861] [ 49.956030] irq event stamp: 9815 [ 49.956281] hardirqs last enabled at (9827): [] __up_console_sem+0x78/0x80 [ 49.956845] hardirqs last disabled at (9836): [] __up_console_sem+0x5d/0x80 [ 49.957453] softirqs last enabled at (9850): [] irq_exit_rcu+0x93/0xc0 [ 49.958007] softirqs last disabled at (9845): [] irq_exit_rcu+0x93/0xc0 [ 49.958579] ---[ end trace 0000000000000000 ]--- [ 49.959350] ------------[ cut here ]------------ [ 49.959680] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.960736] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.961333] Modules linked in: [ 49.961563] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.962193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.962737] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.963107] 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 [ 49.964307] RSP: 0018:ffff88801580fbf0 EFLAGS: 00010286 [ 49.964669] RAX: 0000000000000000 RBX: ffff888013909a40 RCX: 0000000000000000 [ 49.965157] RDX: ffff888017cb1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.965656] RBP: ffff888013909a54 R08: 0000000000000001 R09: 0000000000000000 [ 49.966171] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.966671] R13: ffffffff84e223a0 R14: ffff888013909a48 R15: ffffffff84daf020 [ 49.967195] FS: 0000555556178400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.967770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.968200] CR2: 00007efc71cb56f4 CR3: 00000000201ea000 CR4: 0000000000350ee0 [ 49.968710] Call Trace: [ 49.968897] [ 49.969066] nf_ct_net_init+0x224/0x3d0 [ 49.969389] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.969719] ops_init+0xbb/0x6b0 [ 49.969972] setup_net+0x3d9/0x990 [ 49.970253] ? down_read_killable+0x1d7/0x4e0 [ 49.970584] ? __pfx_setup_net+0x10/0x10 [ 49.970877] ? copy_net_ns+0x17c/0x770 [ 49.971186] copy_net_ns+0x321/0x770 [ 49.971467] create_new_namespaces+0x3f6/0xb30 [ 49.971809] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.972189] ksys_unshare+0x44d/0x8e0 [ 49.972478] ? __pfx_ksys_unshare+0x10/0x10 [ 49.972791] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.973237] __x64_sys_unshare+0x31/0x40 [ 49.973540] do_syscall_64+0x3f/0x90 [ 49.973812] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.974208] RIP: 0033:0x7fb75de580d7 [ 49.974472] 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 [ 49.975740] RSP: 002b:00007ffd4d059228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.976285] RAX: ffffffffffffffda RBX: 00007ffd4d059868 RCX: 00007fb75de580d7 [ 49.976788] RDX: 00007fb75dec241f RSI: 00007ffd4d0591c0 RDI: 0000000040000000 [ 49.977312] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4d058fd0 [ 49.977819] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb75df6abf0 [ 49.978333] R13: 00007ffd4d059300 R14: 0000000000000000 R15: 00000000000000f8 [ 49.978846] [ 49.979018] irq event stamp: 10571 [ 49.979283] hardirqs last enabled at (10583): [] __up_console_sem+0x78/0x80 [ 49.979891] hardirqs last disabled at (10592): [] __up_console_sem+0x5d/0x80 [ 49.980511] softirqs last enabled at (10092): [] irq_exit_rcu+0x93/0xc0 [ 49.981109] softirqs last disabled at (10069): [] irq_exit_rcu+0x93/0xc0 [ 49.981709] ---[ end trace 0000000000000000 ]--- executing program [ 51.527762] Bluetooth: hci0: command 0x0409 tx timeout [ 53.576807] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.623355] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.671208] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:01:12 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff813abe20 RCX=ffff88806ce09b40 RDX=0000000000000000 RSI=ffffffff813ac0d0 RDI=ffff88806ce09aa0 RBP=ffff88806ce09b38 RSP=ffff88806ce09a90 R8 =ffffffff8607eb3a R9 =ffffffff8607eb3e R10=0000000000038001 R11=ffff88806ce09ae0 R12=ffff88806ce09b68 R13=0000000000000000 R14=ffffffff8542a780 R15=ffff88801a70b080 RIP=ffffffff811312d0 RFL=00000202 [-------] 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=00007fa7bfe741f0 CR3=0000000017cb8000 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=2033313a31303a37302037312079614d XMM01=5d3730323330392e39342020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3730323330392e39342020205b XMM07=79732033313a31303a37302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801580f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555556178400 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=00007efc71cb56f4 CR3=00000000201ea000 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