Warning: Permanently added '[localhost]:14931' (ECDSA) to the list of known hosts. 2023/05/17 05:46:55 fuzzer started 2023/05/17 05:46:55 dialing manager at localhost:35573 2023/05/17 05:46:55 checking machine... 2023/05/17 05:46:55 checking revisions... syzkaller login: [ 72.190200] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:46:56 testing simple program... [ 72.266146] cgroup: Unknown subsys name 'net' [ 72.339302] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 83.922631] audit: type=1400 audit(1684302427.861:6): 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 executing program [ 85.065543] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 85.067192] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 85.069323] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 85.074700] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 85.077410] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 85.078664] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 85.477182] ------------[ cut here ]------------ [ 85.477947] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 85.480372] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 85.481813] Modules linked in: [ 85.482429] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 85.487420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 85.488437] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 85.489138] 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 [ 85.491333] RSP: 0018:ffff88801fb8fc00 EFLAGS: 00010282 [ 85.491993] RAX: 0000000000000000 RBX: ffff88800c3f5040 RCX: 0000000000000000 [ 85.492893] RDX: ffff888019cd9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 85.493782] RBP: ffff88800c3f5054 R08: 0000000000000001 R09: 0000000000000000 [ 85.494686] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 85.495592] R13: ffffffff84e223a0 R14: ffff88800c3f5048 R15: ffffffff84d73340 [ 85.496490] FS: 0000555557433400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 85.497488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.498223] CR2: 00007f69d32456f4 CR3: 000000000f2ec000 CR4: 0000000000350ef0 [ 85.499109] Call Trace: [ 85.499445] [ 85.499743] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 85.500399] ipv4_frags_init_net+0x269/0x440 [ 85.500965] ops_init+0xbb/0x6b0 [ 85.501440] setup_net+0x3d9/0x990 [ 85.501896] ? down_read_killable+0x1d7/0x4e0 [ 85.502507] ? __pfx_setup_net+0x10/0x10 [ 85.503012] ? copy_net_ns+0x17c/0x770 [ 85.503570] copy_net_ns+0x321/0x770 [ 85.504089] create_new_namespaces+0x3f6/0xb30 [ 85.504676] unshare_nsproxy_namespaces+0xc1/0x200 [ 85.505323] ksys_unshare+0x44d/0x8e0 [ 85.505809] ? __pfx_ksys_unshare+0x10/0x10 [ 85.506385] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 85.507136] __x64_sys_unshare+0x31/0x40 [ 85.507662] do_syscall_64+0x3f/0x90 [ 85.508171] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 85.508807] RIP: 0033:0x7fc7614a90d7 [ 85.509302] 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 [ 85.511505] RSP: 002b:00007ffe0e38e278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 85.512461] RAX: ffffffffffffffda RBX: 00007ffe0e38e8b8 RCX: 00007fc7614a90d7 [ 85.513346] RDX: 00007fc76151341f RSI: 00007ffe0e38e210 RDI: 0000000040000000 [ 85.514244] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0e38e020 [ 85.515133] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc7615bbbf0 [ 85.516002] R13: 00007ffe0e38e350 R14: 0000000000000000 R15: 00000000000000f8 [ 85.516915] [ 85.517244] irq event stamp: 7795 [ 85.517667] hardirqs last enabled at (7805): [] __up_console_sem+0x78/0x80 [ 85.518736] hardirqs last disabled at (7816): [] __up_console_sem+0x5d/0x80 [ 85.519801] softirqs last enabled at (7556): [] irq_exit_rcu+0x93/0xc0 [ 85.520839] softirqs last disabled at (7551): [] irq_exit_rcu+0x93/0xc0 [ 85.521868] ---[ end trace 0000000000000000 ]--- [ 85.527201] ------------[ cut here ]------------ [ 85.527812] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 85.529574] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 85.530666] Modules linked in: [ 85.531121] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 85.532300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 85.533332] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 85.533984] 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 [ 85.536192] RSP: 0018:ffff88801fb8fc00 EFLAGS: 00010282 [ 85.536849] RAX: 0000000000000000 RBX: ffff88800987e040 RCX: 0000000000000000 [ 85.537738] RDX: ffff888019cd9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 85.538667] RBP: ffff88800987e054 R08: 0000000000000001 R09: 0000000000000000 [ 85.539627] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 85.540558] R13: ffffffff84e223a0 R14: ffff88800987e048 R15: ffffffff84da62e0 [ 85.541513] FS: 0000555557433400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 85.542585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.543396] CR2: 00007f69d32456f4 CR3: 000000000f2ec000 CR4: 0000000000350ef0 [ 85.544335] Call Trace: [ 85.544677] [ 85.544990] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 85.545663] ipv6_frags_init_net+0x206/0x3c0 [ 85.546282] ops_init+0xbb/0x6b0 [ 85.546743] setup_net+0x3d9/0x990 [ 85.547245] ? down_read_killable+0x1d7/0x4e0 [ 85.547851] ? __pfx_setup_net+0x10/0x10 [ 85.548421] ? copy_net_ns+0x17c/0x770 [ 85.548954] copy_net_ns+0x321/0x770 [ 85.549501] create_new_namespaces+0x3f6/0xb30 [ 85.550157] unshare_nsproxy_namespaces+0xc1/0x200 [ 85.550806] ksys_unshare+0x44d/0x8e0 [ 85.551358] ? __pfx_ksys_unshare+0x10/0x10 [ 85.551932] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 85.552719] __x64_sys_unshare+0x31/0x40 [ 85.553291] do_syscall_64+0x3f/0x90 [ 85.553786] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 85.554488] RIP: 0033:0x7fc7614a90d7 [ 85.554970] 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 [ 85.557291] RSP: 002b:00007ffe0e38e278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 85.558308] RAX: ffffffffffffffda RBX: 00007ffe0e38e8b8 RCX: 00007fc7614a90d7 [ 85.559272] RDX: 00007fc76151341f RSI: 00007ffe0e38e210 RDI: 0000000040000000 [ 85.560209] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0e38e020 [ 85.561155] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc7615bbbf0 [ 85.562098] R13: 00007ffe0e38e350 R14: 0000000000000000 R15: 00000000000000f8 [ 85.563075] [ 85.563420] irq event stamp: 9639 [ 85.563867] hardirqs last enabled at (9649): [] __up_console_sem+0x78/0x80 [ 85.564986] hardirqs last disabled at (9660): [] __up_console_sem+0x5d/0x80 [ 85.566137] softirqs last enabled at (9674): [] irq_exit_rcu+0x93/0xc0 [ 85.567222] softirqs last disabled at (9669): [] irq_exit_rcu+0x93/0xc0 [ 85.568322] ---[ end trace 0000000000000000 ]--- [ 85.569803] ------------[ cut here ]------------ [ 85.570512] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 85.572530] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 85.573656] Modules linked in: [ 85.574114] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 85.575346] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 85.576424] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 85.577135] 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 [ 85.579456] RSP: 0018:ffff88801fb8fbf0 EFLAGS: 00010286 [ 85.580175] RAX: 0000000000000000 RBX: ffff88801625a640 RCX: 0000000000000000 [ 85.581109] RDX: ffff888019cd9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 85.582014] RBP: ffff88801625a654 R08: 0000000000000001 R09: 0000000000000000 [ 85.582961] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 85.583937] R13: ffffffff84e223a0 R14: ffff88801625a648 R15: ffffffff84daf020 [ 85.584887] FS: 0000555557433400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 85.585948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.586742] CR2: 00007f69d32456f4 CR3: 000000000f2ec000 CR4: 0000000000350ef0 [ 85.587710] Call Trace: [ 85.588080] [ 85.588397] nf_ct_net_init+0x224/0x3d0 [ 85.588933] ? __pfx_nf_ct_net_init+0x10/0x10 [ 85.589567] ops_init+0xbb/0x6b0 [ 85.590062] setup_net+0x3d9/0x990 [ 85.590536] ? down_read_killable+0x1d7/0x4e0 [ 85.591172] ? __pfx_setup_net+0x10/0x10 [ 85.591718] ? copy_net_ns+0x17c/0x770 [ 85.592287] copy_net_ns+0x321/0x770 [ 85.592791] create_new_namespaces+0x3f6/0xb30 [ 85.593440] unshare_nsproxy_namespaces+0xc1/0x200 [ 85.594129] ksys_unshare+0x44d/0x8e0 [ 85.594648] ? __pfx_ksys_unshare+0x10/0x10 [ 85.595251] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 85.596028] __x64_sys_unshare+0x31/0x40 [ 85.596607] do_syscall_64+0x3f/0x90 [ 85.597139] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 85.597815] RIP: 0033:0x7fc7614a90d7 [ 85.598389] 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 [ 85.600700] RSP: 002b:00007ffe0e38e278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 85.601700] RAX: ffffffffffffffda RBX: 00007ffe0e38e8b8 RCX: 00007fc7614a90d7 [ 85.602638] RDX: 00007fc76151341f RSI: 00007ffe0e38e210 RDI: 0000000040000000 [ 85.603589] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0e38e020 [ 85.604535] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc7615bbbf0 [ 85.605477] R13: 00007ffe0e38e350 R14: 0000000000000000 R15: 00000000000000f8 [ 85.606436] [ 85.606751] irq event stamp: 10497 [ 85.607236] hardirqs last enabled at (10509): [] __up_console_sem+0x78/0x80 [ 85.608396] hardirqs last disabled at (10520): [] __up_console_sem+0x5d/0x80 [ 85.609527] softirqs last enabled at (10392): [] irq_exit_rcu+0x93/0xc0 [ 85.610636] softirqs last disabled at (10381): [] irq_exit_rcu+0x93/0xc0 [ 85.611741] ---[ end trace 0000000000000000 ]--- executing program [ 87.150726] Bluetooth: hci0: command 0x0409 tx timeout [ 89.198158] Bluetooth: hci0: command 0x041b tx timeout executing program [ 91.246112] Bluetooth: hci0: command 0x040f tx timeout executing program [ 93.294105] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 05:46:33 Registers: info registers vcpu 0 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fb8f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 0000555557433400 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=00007f69d32456f4 CR3=000000000f2ec000 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=00000000000637dd 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=00000206 [-----P-] 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=00007fdb5abd28f0 CR3=00000000161b4000 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=8e3e207fb344b28f75405c6be016b661 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=f127b52dafa28499000000000013f068 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4fc318f0339e3a2600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000