Warning: Permanently added '[localhost]:57794' (ECDSA) to the list of known hosts. 2023/05/17 01:30:33 fuzzer started 2023/05/17 01:30:33 dialing manager at localhost:35573 2023/05/17 01:30:33 checking machine... 2023/05/17 01:30:33 checking revisions... syzkaller login: [ 41.540411] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:30:33 testing simple program... [ 41.611654] cgroup: Unknown subsys name 'net' [ 41.667017] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.692074] audit: type=1400 audit(1684287046.097:6): 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 [ 54.779586] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.782307] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.784705] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.790732] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.792416] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.793951] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.187469] ------------[ cut here ]------------ [ 55.188115] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.190023] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.191188] Modules linked in: [ 55.191703] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.196125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.197372] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.198047] 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 [ 55.200303] RSP: 0018:ffff88800903fc00 EFLAGS: 00010282 [ 55.200958] RAX: 0000000000000000 RBX: ffff88800d47b040 RCX: 0000000000000000 [ 55.201928] RDX: ffff888015e23680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.202898] RBP: ffff88800d47b054 R08: 0000000000000001 R09: 0000000000000000 [ 55.203858] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.204849] R13: ffffffff84e223a0 R14: ffff88800d47b048 R15: ffffffff84d73340 [ 55.205885] FS: 0000555556b20400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.207035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.207858] CR2: 00007fef818106f4 CR3: 000000000ed88000 CR4: 0000000000350ef0 [ 55.208860] Call Trace: [ 55.209184] [ 55.209681] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.210433] ipv4_frags_init_net+0x269/0x440 [ 55.210998] ops_init+0xbb/0x6b0 [ 55.211508] setup_net+0x3d9/0x990 [ 55.211959] ? down_read_killable+0x1d7/0x4e0 [ 55.212551] ? __pfx_setup_net+0x10/0x10 [ 55.213055] ? copy_net_ns+0x17c/0x770 [ 55.213593] copy_net_ns+0x321/0x770 [ 55.214077] create_new_namespaces+0x3f6/0xb30 [ 55.214696] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.215343] ksys_unshare+0x44d/0x8e0 [ 55.215835] ? __pfx_ksys_unshare+0x10/0x10 [ 55.216409] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.217119] __x64_sys_unshare+0x31/0x40 [ 55.217739] do_syscall_64+0x3f/0x90 [ 55.218434] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.219318] RIP: 0033:0x7f5dd5fa90d7 [ 55.219928] 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 [ 55.222232] RSP: 002b:00007ffe5c0ba478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.223168] RAX: ffffffffffffffda RBX: 00007ffe5c0baab8 RCX: 00007f5dd5fa90d7 [ 55.224116] RDX: 00007f5dd601341f RSI: 00007ffe5c0ba410 RDI: 0000000040000000 [ 55.225004] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5c0ba220 [ 55.225891] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5dd60bbbf0 [ 55.226765] R13: 00007ffe5c0ba550 R14: 0000000000000000 R15: 00000000000000f8 [ 55.227669] [ 55.227965] irq event stamp: 9593 [ 55.228414] hardirqs last enabled at (9605): [] __up_console_sem+0x78/0x80 [ 55.229466] hardirqs last disabled at (9616): [] __up_console_sem+0x5d/0x80 [ 55.230549] softirqs last enabled at (9332): [] irq_exit_rcu+0x93/0xc0 [ 55.231568] softirqs last disabled at (9315): [] irq_exit_rcu+0x93/0xc0 [ 55.232583] ---[ end trace 0000000000000000 ]--- [ 55.238257] ------------[ cut here ]------------ [ 55.238843] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.240624] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.241707] Modules linked in: [ 55.242125] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.243329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.244380] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.245051] 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 [ 55.247415] RSP: 0018:ffff88800903fc00 EFLAGS: 00010282 [ 55.248089] RAX: 0000000000000000 RBX: ffff888008d66240 RCX: 0000000000000000 [ 55.248992] RDX: ffff888015e23680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.249922] RBP: ffff888008d66254 R08: 0000000000000001 R09: 0000000000000000 [ 55.250850] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.251780] R13: ffffffff84e223a0 R14: ffff888008d66248 R15: ffffffff84da62e0 [ 55.252667] FS: 0000555556b20400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.253651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.254409] CR2: 00007fef818106f4 CR3: 000000000ed88000 CR4: 0000000000350ef0 [ 55.255326] Call Trace: [ 55.255664] [ 55.255975] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.256637] ipv6_frags_init_net+0x206/0x3c0 [ 55.257239] ops_init+0xbb/0x6b0 [ 55.257695] setup_net+0x3d9/0x990 [ 55.258240] ? down_read_killable+0x1d7/0x4e0 [ 55.258830] ? __pfx_setup_net+0x10/0x10 [ 55.259390] ? copy_net_ns+0x17c/0x770 [ 55.259894] copy_net_ns+0x321/0x770 [ 55.260401] create_new_namespaces+0x3f6/0xb30 [ 55.260981] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.261626] ksys_unshare+0x44d/0x8e0 [ 55.262122] ? __pfx_ksys_unshare+0x10/0x10 [ 55.262697] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.263433] __x64_sys_unshare+0x31/0x40 [ 55.263948] do_syscall_64+0x3f/0x90 [ 55.264452] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.265086] RIP: 0033:0x7f5dd5fa90d7 [ 55.265599] 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 [ 55.267806] RSP: 002b:00007ffe5c0ba478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.268779] RAX: ffffffffffffffda RBX: 00007ffe5c0baab8 RCX: 00007f5dd5fa90d7 [ 55.269672] RDX: 00007f5dd601341f RSI: 00007ffe5c0ba410 RDI: 0000000040000000 [ 55.270560] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5c0ba220 [ 55.271446] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5dd60bbbf0 [ 55.272343] R13: 00007ffe5c0ba550 R14: 0000000000000000 R15: 00000000000000f8 [ 55.273274] [ 55.273575] irq event stamp: 11603 [ 55.274011] hardirqs last enabled at (11613): [] __up_console_sem+0x78/0x80 [ 55.275077] hardirqs last disabled at (11624): [] __up_console_sem+0x5d/0x80 [ 55.276155] softirqs last enabled at (11494): [] irq_exit_rcu+0x93/0xc0 [ 55.277172] softirqs last disabled at (11489): [] irq_exit_rcu+0x93/0xc0 [ 55.278275] ---[ end trace 0000000000000000 ]--- [ 55.279677] ------------[ cut here ]------------ [ 55.280324] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.282327] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.283397] Modules linked in: [ 55.283802] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.284957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.285987] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.286654] 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 [ 55.288822] RSP: 0018:ffff88800903fbf0 EFLAGS: 00010286 [ 55.289518] RAX: 0000000000000000 RBX: ffff888008d54840 RCX: 0000000000000000 [ 55.290429] RDX: ffff888015e23680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.291319] RBP: ffff888008d54854 R08: 0000000000000001 R09: 0000000000000000 [ 55.292168] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.293055] R13: ffffffff84e223a0 R14: ffff888008d54848 R15: ffffffff84daf020 [ 55.293958] FS: 0000555556b20400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.294960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.295704] CR2: 00007fef818106f4 CR3: 000000000ed88000 CR4: 0000000000350ef0 [ 55.296590] Call Trace: [ 55.296918] [ 55.297257] nf_ct_net_init+0x224/0x3d0 [ 55.297785] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.298391] ops_init+0xbb/0x6b0 [ 55.298831] setup_net+0x3d9/0x990 [ 55.299313] ? down_read_killable+0x1d7/0x4e0 [ 55.299878] ? __pfx_setup_net+0x10/0x10 [ 55.300410] ? copy_net_ns+0x17c/0x770 [ 55.300911] copy_net_ns+0x321/0x770 [ 55.301416] create_new_namespaces+0x3f6/0xb30 [ 55.302016] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.302661] ksys_unshare+0x44d/0x8e0 [ 55.303150] ? __pfx_ksys_unshare+0x10/0x10 [ 55.303725] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.304470] __x64_sys_unshare+0x31/0x40 [ 55.304994] do_syscall_64+0x3f/0x90 [ 55.305500] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.306149] RIP: 0033:0x7f5dd5fa90d7 [ 55.306639] 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 [ 55.308830] RSP: 002b:00007ffe5c0ba478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.309797] RAX: ffffffffffffffda RBX: 00007ffe5c0baab8 RCX: 00007f5dd5fa90d7 [ 55.310681] RDX: 00007f5dd601341f RSI: 00007ffe5c0ba410 RDI: 0000000040000000 [ 55.311585] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5c0ba220 [ 55.312476] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5dd60bbbf0 [ 55.313368] R13: 00007ffe5c0ba550 R14: 0000000000000000 R15: 00000000000000f8 [ 55.314279] [ 55.314579] irq event stamp: 12395 [ 55.315008] hardirqs last enabled at (12405): [] __up_console_sem+0x78/0x80 [ 55.316083] hardirqs last disabled at (12416): [] __up_console_sem+0x5d/0x80 [ 55.317146] softirqs last enabled at (12106): [] irq_exit_rcu+0x93/0xc0 [ 55.318230] softirqs last disabled at (12101): [] irq_exit_rcu+0x93/0xc0 [ 55.319269] ---[ end trace 0000000000000000 ]--- executing program [ 56.865998] Bluetooth: hci0: command 0x0409 tx timeout [ 58.913276] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.961352] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.009359] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 01:30:46 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800903f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556b20400 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=00007fef818106f4 CR3=000000000ed88000 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=0000000000031d5d 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=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 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=00007f8a4414f370 CR3=000000000fc46000 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=2037343a30333a31302037312079614d XMM01=5d3330373139312e35352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000