Warning: Permanently added '[localhost]:45262' (ECDSA) to the list of known hosts. 2023/05/17 01:43:28 fuzzer started 2023/05/17 01:43:28 dialing manager at localhost:35573 2023/05/17 01:43:28 checking machine... 2023/05/17 01:43:28 checking revisions... syzkaller login: [ 47.634792] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:43:28 testing simple program... [ 47.704050] cgroup: Unknown subsys name 'net' [ 47.761009] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.152662] audit: type=1400 audit(1684287821.048:6): 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 [ 61.297117] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.299645] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.302356] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.305855] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.307306] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.308791] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.675495] ------------[ cut here ]------------ [ 61.676320] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.678257] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.679514] Modules linked in: [ 61.680032] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.684878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.685908] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.686594] 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 [ 61.688813] RSP: 0018:ffff888019b0fc00 EFLAGS: 00010282 [ 61.689470] RAX: 0000000000000000 RBX: ffff88800e736040 RCX: 0000000000000000 [ 61.690390] RDX: ffff8880167651c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.691285] RBP: ffff88800e736054 R08: 0000000000000001 R09: 0000000000000000 [ 61.692177] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.693072] R13: ffffffff84e223a0 R14: ffff88800e736048 R15: ffffffff84d73340 [ 61.693960] FS: 000055555638e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.694970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.695709] CR2: 00007fc7a159d6f4 CR3: 000000001caa4000 CR4: 0000000000350ee0 [ 61.696634] Call Trace: [ 61.696971] [ 61.697286] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.697928] ipv4_frags_init_net+0x269/0x440 [ 61.698512] ops_init+0xbb/0x6b0 [ 61.698985] setup_net+0x3d9/0x990 [ 61.699437] ? down_read_killable+0x1d7/0x4e0 [ 61.700033] ? __pfx_setup_net+0x10/0x10 [ 61.700537] ? copy_net_ns+0x17c/0x770 [ 61.701073] copy_net_ns+0x321/0x770 [ 61.701548] create_new_namespaces+0x3f6/0xb30 [ 61.702170] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.702819] ksys_unshare+0x44d/0x8e0 [ 61.703315] ? __pfx_ksys_unshare+0x10/0x10 [ 61.703884] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.704625] __x64_sys_unshare+0x31/0x40 [ 61.705145] do_syscall_64+0x3f/0x90 [ 61.705647] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.706303] RIP: 0033:0x7f7f1fc950d7 [ 61.706797] 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 [ 61.708933] RSP: 002b:00007fff41cabbd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.709869] RAX: ffffffffffffffda RBX: 00007fff41cac218 RCX: 00007f7f1fc950d7 [ 61.710770] RDX: 00007f7f1fcff41f RSI: 00007fff41cabb70 RDI: 0000000040000000 [ 61.711663] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff41cab980 [ 61.712514] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7f1fda7bf0 [ 61.713390] R13: 00007fff41cabcb0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.714302] [ 61.714636] irq event stamp: 8685 [ 61.715069] hardirqs last enabled at (8695): [] __up_console_sem+0x78/0x80 [ 61.716121] hardirqs last disabled at (8706): [] __up_console_sem+0x5d/0x80 [ 61.717178] softirqs last enabled at (8192): [] irq_exit_rcu+0x93/0xc0 [ 61.718220] softirqs last disabled at (8187): [] irq_exit_rcu+0x93/0xc0 [ 61.719238] ---[ end trace 0000000000000000 ]--- [ 61.724635] ------------[ cut here ]------------ [ 61.725235] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.726984] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.728036] Modules linked in: [ 61.728450] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.729633] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.730663] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.731319] 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 [ 61.733538] RSP: 0018:ffff888019b0fc00 EFLAGS: 00010282 [ 61.734229] RAX: 0000000000000000 RBX: ffff888006a1b040 RCX: 0000000000000000 [ 61.735131] RDX: ffff8880167651c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.736027] RBP: ffff888006a1b054 R08: 0000000000000001 R09: 0000000000000000 [ 61.736938] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.737810] R13: ffffffff84e223a0 R14: ffff888006a1b048 R15: ffffffff84da62e0 [ 61.738703] FS: 000055555638e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.739696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.740397] CR2: 00007fc7a159d6f4 CR3: 000000001caa4000 CR4: 0000000000350ee0 [ 61.741280] Call Trace: [ 61.741636] [ 61.741931] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.742583] ipv6_frags_init_net+0x206/0x3c0 [ 61.743132] ops_init+0xbb/0x6b0 [ 61.743604] setup_net+0x3d9/0x990 [ 61.744059] ? down_read_killable+0x1d7/0x4e0 [ 61.744648] ? __pfx_setup_net+0x10/0x10 [ 61.745161] ? copy_net_ns+0x17c/0x770 [ 61.745685] copy_net_ns+0x321/0x770 [ 61.746165] create_new_namespaces+0x3f6/0xb30 [ 61.746785] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.747404] ksys_unshare+0x44d/0x8e0 [ 61.747917] ? __pfx_ksys_unshare+0x10/0x10 [ 61.748460] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.749195] __x64_sys_unshare+0x31/0x40 [ 61.749734] do_syscall_64+0x3f/0x90 [ 61.750215] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.750877] RIP: 0033:0x7f7f1fc950d7 [ 61.751340] 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 [ 61.753498] RSP: 002b:00007fff41cabbd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.754450] RAX: ffffffffffffffda RBX: 00007fff41cac218 RCX: 00007f7f1fc950d7 [ 61.755336] RDX: 00007f7f1fcff41f RSI: 00007fff41cabb70 RDI: 0000000040000000 [ 61.756215] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff41cab980 [ 61.757099] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7f1fda7bf0 [ 61.757981] R13: 00007fff41cabcb0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.758897] [ 61.759201] irq event stamp: 10555 [ 61.759665] hardirqs last enabled at (10567): [] __up_console_sem+0x78/0x80 [ 61.760732] hardirqs last disabled at (10578): [] __up_console_sem+0x5d/0x80 [ 61.761802] softirqs last enabled at (10094): [] irq_exit_rcu+0x93/0xc0 [ 61.762856] softirqs last disabled at (10089): [] irq_exit_rcu+0x93/0xc0 [ 61.763904] ---[ end trace 0000000000000000 ]--- [ 61.765235] ------------[ cut here ]------------ [ 61.765882] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.767898] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.769009] Modules linked in: [ 61.769432] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.770671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.771727] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.772393] 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 [ 61.774693] RSP: 0018:ffff888019b0fbf0 EFLAGS: 00010286 [ 61.775372] RAX: 0000000000000000 RBX: ffff888006a1b640 RCX: 0000000000000000 [ 61.776331] RDX: ffff8880167651c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.777268] RBP: ffff888006a1b654 R08: 0000000000000001 R09: 0000000000000000 [ 61.778218] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.779156] R13: ffffffff84e223a0 R14: ffff888006a1b648 R15: ffffffff84daf020 [ 61.780098] FS: 000055555638e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.781139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.781909] CR2: 00007fc7a159d6f4 CR3: 000000001caa4000 CR4: 0000000000350ee0 [ 61.782869] Call Trace: [ 61.783216] [ 61.783532] nf_ct_net_init+0x224/0x3d0 [ 61.784106] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.784733] ops_init+0xbb/0x6b0 [ 61.785205] setup_net+0x3d9/0x990 [ 61.785712] ? down_read_killable+0x1d7/0x4e0 [ 61.786319] ? __pfx_setup_net+0x10/0x10 [ 61.786881] ? copy_net_ns+0x17c/0x770 [ 61.787405] copy_net_ns+0x321/0x770 [ 61.787945] create_new_namespaces+0x3f6/0xb30 [ 61.788586] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.789239] ksys_unshare+0x44d/0x8e0 [ 61.789775] ? __pfx_ksys_unshare+0x10/0x10 [ 61.790341] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.791077] __x64_sys_unshare+0x31/0x40 [ 61.791637] do_syscall_64+0x3f/0x90 [ 61.792112] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.792784] RIP: 0033:0x7f7f1fc950d7 [ 61.793245] 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 [ 61.795414] RSP: 002b:00007fff41cabbd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.796363] RAX: ffffffffffffffda RBX: 00007fff41cac218 RCX: 00007f7f1fc950d7 [ 61.797254] RDX: 00007f7f1fcff41f RSI: 00007fff41cabb70 RDI: 0000000040000000 [ 61.798148] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff41cab980 [ 61.799040] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7f1fda7bf0 [ 61.799924] R13: 00007fff41cabcb0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.800834] [ 61.801132] irq event stamp: 11391 [ 61.801589] hardirqs last enabled at (11403): [] __up_console_sem+0x78/0x80 [ 61.802652] hardirqs last disabled at (11414): [] __up_console_sem+0x5d/0x80 [ 61.803709] softirqs last enabled at (11276): [] irq_exit_rcu+0x93/0xc0 [ 61.804741] softirqs last disabled at (11271): [] irq_exit_rcu+0x93/0xc0 [ 61.805768] ---[ end trace 0000000000000000 ]--- executing program [ 63.377250] Bluetooth: hci0: command 0x0409 tx timeout [ 65.423668] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.471828] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.519623] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:43:39 Registers: info registers vcpu 0 RAX=000000000001f177 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f79a7e4ba80 CR3=00000000164ba000 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=87dc09837a32a2870f4c8b67b0cab393 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=be3348a111a249b7000000000013d478 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=90c3ce4b7555b6ea00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019b0f5f0 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 000055555638e400 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=00007fc7a159d6f4 CR3=000000001caa4000 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