Warning: Permanently added '[localhost]:3236' (ECDSA) to the list of known hosts. 2023/05/18 05:55:19 fuzzer started 2023/05/18 05:55:19 dialing manager at localhost:44319 2023/05/18 05:55:19 checking machine... 2023/05/18 05:55:19 checking revisions... syzkaller login: [ 44.127127] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:55:19 testing simple program... [ 44.190866] cgroup: Unknown subsys name 'net' [ 44.269342] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.170314] audit: type=1400 audit(1684389333.812:6): 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 executing program [ 59.333641] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.335156] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.337292] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.340485] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.342764] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.344034] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.718334] ------------[ cut here ]------------ [ 59.719529] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.721343] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.722444] Modules linked in: [ 59.722860] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.724317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.728514] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.729153] 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 [ 59.731331] RSP: 0018:ffff88800b83fc00 EFLAGS: 00010282 [ 59.731995] RAX: 0000000000000000 RBX: ffff88800c4ca040 RCX: 0000000000000000 [ 59.732885] RDX: ffff888016d28000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.733759] RBP: ffff88800c4ca054 R08: 0000000000000001 R09: 0000000000000000 [ 59.734635] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.735508] R13: ffffffff84e23fe0 R14: ffff88800c4ca048 R15: ffffffff84d74dc0 [ 59.736350] FS: 0000555557223400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.737332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.738064] CR2: 00007f14c3ebc6f4 CR3: 000000000e21c000 CR4: 0000000000350ee0 [ 59.738956] Call Trace: [ 59.739276] [ 59.739602] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.740219] ipv4_frags_init_net+0x269/0x440 [ 59.740809] ops_init+0xbb/0x6b0 [ 59.741255] setup_net+0x3d9/0x990 [ 59.741734] ? down_read_killable+0x1d7/0x4e0 [ 59.742325] ? __pfx_setup_net+0x10/0x10 [ 59.742863] ? copy_net_ns+0x17c/0x770 [ 59.743396] copy_net_ns+0x321/0x770 [ 59.743874] create_new_namespaces+0x3f6/0xb30 [ 59.744479] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.745085] ksys_unshare+0x44d/0x8e0 [ 59.745595] ? __pfx_ksys_unshare+0x10/0x10 [ 59.746134] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.746879] __x64_sys_unshare+0x31/0x40 [ 59.747420] do_syscall_64+0x3f/0x90 [ 59.747894] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.748558] RIP: 0033:0x7f4900b740d7 [ 59.749021] 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 [ 59.751209] RSP: 002b:00007ffdfe76ab18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.752158] RAX: ffffffffffffffda RBX: 00007ffdfe76b158 RCX: 00007f4900b740d7 [ 59.753047] RDX: 00007f4900bde41f RSI: 00007ffdfe76aab0 RDI: 0000000040000000 [ 59.753938] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfe76a8c0 [ 59.754877] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4900c86bf0 [ 59.755785] R13: 00007ffdfe76abf0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.756703] [ 59.757007] irq event stamp: 8643 [ 59.757459] hardirqs last enabled at (8655): [] __up_console_sem+0x78/0x80 [ 59.758552] hardirqs last disabled at (8666): [] __up_console_sem+0x5d/0x80 [ 59.759621] softirqs last enabled at (8124): [] irq_exit_rcu+0x93/0xc0 [ 59.760676] softirqs last disabled at (7891): [] irq_exit_rcu+0x93/0xc0 [ 59.761707] ---[ end trace 0000000000000000 ]--- [ 59.768187] ------------[ cut here ]------------ [ 59.768822] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.770505] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.771573] Modules linked in: [ 59.771988] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.773154] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.774182] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.774876] 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 [ 59.777091] RSP: 0018:ffff88800b83fc00 EFLAGS: 00010282 [ 59.777794] RAX: 0000000000000000 RBX: ffff88800cbd4040 RCX: 0000000000000000 [ 59.778760] RDX: ffff888016d28000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.779711] RBP: ffff88800cbd4054 R08: 0000000000000001 R09: 0000000000000000 [ 59.780642] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.781580] R13: ffffffff84e23fe0 R14: ffff88800cbd4048 R15: ffffffff84da7d60 [ 59.782503] FS: 0000555557223400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.783556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.784294] CR2: 00007f14c3ebc6f4 CR3: 000000000e21c000 CR4: 0000000000350ee0 [ 59.785225] Call Trace: [ 59.785583] [ 59.785881] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.786551] ipv6_frags_init_net+0x206/0x3c0 [ 59.787120] ops_init+0xbb/0x6b0 [ 59.787593] setup_net+0x3d9/0x990 [ 59.788047] ? down_read_killable+0x1d7/0x4e0 [ 59.788656] ? __pfx_setup_net+0x10/0x10 [ 59.789169] ? copy_net_ns+0x17c/0x770 [ 59.789704] copy_net_ns+0x321/0x770 [ 59.790196] create_new_namespaces+0x3f6/0xb30 [ 59.790820] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.791465] ksys_unshare+0x44d/0x8e0 [ 59.791964] ? __pfx_ksys_unshare+0x10/0x10 [ 59.792541] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.793255] __x64_sys_unshare+0x31/0x40 [ 59.793806] do_syscall_64+0x3f/0x90 [ 59.794300] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.794983] RIP: 0033:0x7f4900b740d7 [ 59.795482] 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 [ 59.797662] RSP: 002b:00007ffdfe76ab18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.798634] RAX: ffffffffffffffda RBX: 00007ffdfe76b158 RCX: 00007f4900b740d7 [ 59.799511] RDX: 00007f4900bde41f RSI: 00007ffdfe76aab0 RDI: 0000000040000000 [ 59.800419] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfe76a8c0 [ 59.801277] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4900c86bf0 [ 59.802161] R13: 00007ffdfe76abf0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.803074] [ 59.803412] irq event stamp: 10917 [ 59.803848] hardirqs last enabled at (10927): [] __up_console_sem+0x78/0x80 [ 59.804912] hardirqs last disabled at (10938): [] __up_console_sem+0x5d/0x80 [ 59.805982] softirqs last enabled at (10176): [] irq_exit_rcu+0x93/0xc0 [ 59.807045] softirqs last disabled at (10159): [] irq_exit_rcu+0x93/0xc0 [ 59.808097] ---[ end trace 0000000000000000 ]--- [ 59.809441] ------------[ cut here ]------------ [ 59.810025] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.811898] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.812976] Modules linked in: [ 59.813416] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.814608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.815642] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.816293] 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 [ 59.818640] RSP: 0018:ffff88800b83fbf0 EFLAGS: 00010286 [ 59.819343] RAX: 0000000000000000 RBX: ffff88800d726440 RCX: 0000000000000000 [ 59.820300] RDX: ffff888016d28000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.821262] RBP: ffff88800d726454 R08: 0000000000000001 R09: 0000000000000000 [ 59.822229] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.823203] R13: ffffffff84e23fe0 R14: ffff88800d726448 R15: ffffffff84db0aa0 [ 59.824153] FS: 0000555557223400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.825225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.825998] CR2: 00007f14c3ebc6f4 CR3: 000000000e21c000 CR4: 0000000000350ee0 [ 59.826968] Call Trace: [ 59.827316] [ 59.827661] nf_ct_net_init+0x224/0x3d0 [ 59.828214] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.828864] ops_init+0xbb/0x6b0 [ 59.829340] setup_net+0x3d9/0x990 [ 59.829868] ? down_read_killable+0x1d7/0x4e0 [ 59.830532] ? __pfx_setup_net+0x10/0x10 [ 59.831079] ? copy_net_ns+0x17c/0x770 [ 59.831659] copy_net_ns+0x321/0x770 [ 59.832169] create_new_namespaces+0x3f6/0xb30 [ 59.832839] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.833524] ksys_unshare+0x44d/0x8e0 [ 59.834052] ? __pfx_ksys_unshare+0x10/0x10 [ 59.834685] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.835479] __x64_sys_unshare+0x31/0x40 [ 59.836035] do_syscall_64+0x3f/0x90 [ 59.836573] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.837268] RIP: 0033:0x7f4900b740d7 [ 59.837796] 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 [ 59.840170] RSP: 002b:00007ffdfe76ab18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.841200] RAX: ffffffffffffffda RBX: 00007ffdfe76b158 RCX: 00007f4900b740d7 [ 59.842162] RDX: 00007f4900bde41f RSI: 00007ffdfe76aab0 RDI: 0000000040000000 [ 59.843127] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfe76a8c0 [ 59.844086] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4900c86bf0 [ 59.845036] R13: 00007ffdfe76abf0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.846007] [ 59.846348] irq event stamp: 11697 [ 59.846847] hardirqs last enabled at (11709): [] __up_console_sem+0x78/0x80 [ 59.848002] hardirqs last disabled at (11720): [] __up_console_sem+0x5d/0x80 [ 59.849144] softirqs last enabled at (11442): [] irq_exit_rcu+0x93/0xc0 [ 59.850271] softirqs last disabled at (11437): [] irq_exit_rcu+0x93/0xc0 [ 59.851388] ---[ end trace 0000000000000000 ]--- [ 61.358835] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.406437] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.454424] Bluetooth: hci0: command 0x040f tx timeout [ 67.503440] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:55:35 Registers: info registers vcpu 0 RAX=0000000000022b5d RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f20e3c1f5b0 CR3=000000000e8d4000 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=d42e0283745c6c90f149f7506f1bab6e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010f560 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=2ce141a60c83eb8600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800b83f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555557223400 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=00007f14c3ebc6f4 CR3=000000000e21c000 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