Warning: Permanently added '[localhost]:46367' (ECDSA) to the list of known hosts. 2023/05/18 03:46:58 fuzzer started 2023/05/18 03:46:59 dialing manager at localhost:44319 2023/05/18 03:46:59 checking machine... 2023/05/18 03:46:59 checking revisions... syzkaller login: [ 38.506444] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:46:59 testing simple program... [ 38.574309] cgroup: Unknown subsys name 'net' [ 38.650297] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.526045] audit: type=1400 audit(1684381633.260:6): 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 [ 53.642196] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.643766] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.646578] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.650189] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.651808] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.654812] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.068785] ------------[ cut here ]------------ [ 54.069545] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.071517] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.072854] Modules linked in: [ 54.073361] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.077368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.078650] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.079403] 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 [ 54.081718] RSP: 0018:ffff888016b37c00 EFLAGS: 00010282 [ 54.082409] RAX: 0000000000000000 RBX: ffff88800cb6e040 RCX: 0000000000000000 [ 54.083297] RDX: ffff8880158e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.084178] RBP: ffff88800cb6e054 R08: 0000000000000001 R09: 0000000000000000 [ 54.085120] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.086013] R13: ffffffff84e23fe0 R14: ffff88800cb6e048 R15: ffffffff84d74dc0 [ 54.086858] FS: 0000555555f95400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.087853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.088619] CR2: 00007f02bc4a06f4 CR3: 000000000ed2a000 CR4: 0000000000350ef0 [ 54.089508] Call Trace: [ 54.089834] [ 54.090160] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.090767] ipv4_frags_init_net+0x269/0x440 [ 54.091373] ops_init+0xbb/0x6b0 [ 54.091834] setup_net+0x3d9/0x990 [ 54.092314] ? down_read_killable+0x1d7/0x4e0 [ 54.092925] ? __pfx_setup_net+0x10/0x10 [ 54.093481] ? copy_net_ns+0x17c/0x770 [ 54.094040] copy_net_ns+0x321/0x770 [ 54.094544] create_new_namespaces+0x3f6/0xb30 [ 54.095191] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.095806] ksys_unshare+0x44d/0x8e0 [ 54.096319] ? __pfx_ksys_unshare+0x10/0x10 [ 54.096892] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.097722] __x64_sys_unshare+0x31/0x40 [ 54.098309] do_syscall_64+0x3f/0x90 [ 54.098814] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.099518] RIP: 0033:0x7fc7f3d850d7 [ 54.100013] 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 [ 54.102273] RSP: 002b:00007ffcc7d5eb98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.103326] RAX: ffffffffffffffda RBX: 00007ffcc7d5f1d8 RCX: 00007fc7f3d850d7 [ 54.104285] RDX: 00007fc7f3def41f RSI: 00007ffcc7d5eb30 RDI: 0000000040000000 [ 54.105266] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc7d5e940 [ 54.106240] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc7f3e97bf0 [ 54.107167] R13: 00007ffcc7d5ec70 R14: 0000000000000000 R15: 00000000000000f8 [ 54.108074] [ 54.108377] irq event stamp: 9047 [ 54.108812] hardirqs last enabled at (9057): [] __up_console_sem+0x78/0x80 [ 54.109933] hardirqs last disabled at (9068): [] __up_console_sem+0x5d/0x80 [ 54.111030] softirqs last enabled at (8896): [] irq_exit_rcu+0x93/0xc0 [ 54.112097] softirqs last disabled at (8891): [] irq_exit_rcu+0x93/0xc0 [ 54.113162] ---[ end trace 0000000000000000 ]--- [ 54.118245] ------------[ cut here ]------------ [ 54.118834] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.120524] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.121600] Modules linked in: [ 54.122037] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.123207] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.124256] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.124936] 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 [ 54.127199] RSP: 0018:ffff888016b37c00 EFLAGS: 00010282 [ 54.127839] RAX: 0000000000000000 RBX: ffff88800d792040 RCX: 0000000000000000 [ 54.128768] RDX: ffff8880158e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.129650] RBP: ffff88800d792054 R08: 0000000000000001 R09: 0000000000000000 [ 54.130522] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.131392] R13: ffffffff84e23fe0 R14: ffff88800d792048 R15: ffffffff84da7d60 [ 54.132266] FS: 0000555555f95400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.133301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.134064] CR2: 00007f02bc4a06f4 CR3: 000000000ed2a000 CR4: 0000000000350ef0 [ 54.134945] Call Trace: [ 54.135309] [ 54.135615] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.136283] ipv6_frags_init_net+0x206/0x3c0 [ 54.136882] ops_init+0xbb/0x6b0 [ 54.137376] setup_net+0x3d9/0x990 [ 54.137848] ? down_read_killable+0x1d7/0x4e0 [ 54.138466] ? __pfx_setup_net+0x10/0x10 [ 54.139024] ? copy_net_ns+0x17c/0x770 [ 54.139549] copy_net_ns+0x321/0x770 [ 54.140078] create_new_namespaces+0x3f6/0xb30 [ 54.140697] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.141365] ksys_unshare+0x44d/0x8e0 [ 54.141875] ? __pfx_ksys_unshare+0x10/0x10 [ 54.142468] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.143237] __x64_sys_unshare+0x31/0x40 [ 54.143765] do_syscall_64+0x3f/0x90 [ 54.144296] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.145021] RIP: 0033:0x7fc7f3d850d7 [ 54.145506] 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 [ 54.147747] RSP: 002b:00007ffcc7d5eb98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.148739] RAX: ffffffffffffffda RBX: 00007ffcc7d5f1d8 RCX: 00007fc7f3d850d7 [ 54.149662] RDX: 00007fc7f3def41f RSI: 00007ffcc7d5eb30 RDI: 0000000040000000 [ 54.150577] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc7d5e940 [ 54.151500] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc7f3e97bf0 [ 54.152405] R13: 00007ffcc7d5ec70 R14: 0000000000000000 R15: 00000000000000f8 [ 54.153354] [ 54.153659] irq event stamp: 10749 [ 54.154131] hardirqs last enabled at (10761): [] __up_console_sem+0x78/0x80 [ 54.155203] hardirqs last disabled at (10772): [] __up_console_sem+0x5d/0x80 [ 54.156275] softirqs last enabled at (10244): [] irq_exit_rcu+0x93/0xc0 [ 54.157324] softirqs last disabled at (10223): [] irq_exit_rcu+0x93/0xc0 [ 54.158356] ---[ end trace 0000000000000000 ]--- [ 54.159695] ------------[ cut here ]------------ [ 54.160335] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.162274] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.163316] Modules linked in: [ 54.163735] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.164921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.165932] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.166603] 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 [ 54.168787] RSP: 0018:ffff888016b37bf0 EFLAGS: 00010286 [ 54.169464] RAX: 0000000000000000 RBX: ffff88800d792440 RCX: 0000000000000000 [ 54.170352] RDX: ffff8880158e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.171268] RBP: ffff88800d792454 R08: 0000000000000001 R09: 0000000000000000 [ 54.172152] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.173037] R13: ffffffff84e23fe0 R14: ffff88800d792448 R15: ffffffff84db0aa0 [ 54.173887] FS: 0000555555f95400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.174878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.175600] CR2: 00007f02bc4a06f4 CR3: 000000000ed2a000 CR4: 0000000000350ef0 [ 54.176481] Call Trace: [ 54.176826] [ 54.177152] nf_ct_net_init+0x224/0x3d0 [ 54.177711] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.178541] ops_init+0xbb/0x6b0 [ 54.179206] setup_net+0x3d9/0x990 [ 54.179823] ? down_read_killable+0x1d7/0x4e0 [ 54.180600] ? __pfx_setup_net+0x10/0x10 [ 54.181159] ? copy_net_ns+0x17c/0x770 [ 54.181692] copy_net_ns+0x321/0x770 [ 54.182271] create_new_namespaces+0x3f6/0xb30 [ 54.182869] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.183564] ksys_unshare+0x44d/0x8e0 [ 54.184090] ? __pfx_ksys_unshare+0x10/0x10 [ 54.184715] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.185508] __x64_sys_unshare+0x31/0x40 [ 54.186083] do_syscall_64+0x3f/0x90 [ 54.186564] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.187267] RIP: 0033:0x7fc7f3d850d7 [ 54.187754] 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 [ 54.190019] RSP: 002b:00007ffcc7d5eb98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.190962] RAX: ffffffffffffffda RBX: 00007ffcc7d5f1d8 RCX: 00007fc7f3d850d7 [ 54.191866] RDX: 00007fc7f3def41f RSI: 00007ffcc7d5eb30 RDI: 0000000040000000 [ 54.192761] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc7d5e940 [ 54.193638] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc7f3e97bf0 [ 54.194551] R13: 00007ffcc7d5ec70 R14: 0000000000000000 R15: 00000000000000f8 [ 54.195506] [ 54.195812] irq event stamp: 11527 [ 54.196299] hardirqs last enabled at (11539): [] __up_console_sem+0x78/0x80 [ 54.197440] hardirqs last disabled at (11550): [] __up_console_sem+0x5d/0x80 [ 54.198529] softirqs last enabled at (11010): [] irq_exit_rcu+0x93/0xc0 [ 54.199660] softirqs last disabled at (10993): [] irq_exit_rcu+0x93/0xc0 [ 54.200788] ---[ end trace 0000000000000000 ]--- [ 55.727782] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.775144] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.823141] Bluetooth: hci0: command 0x040f tx timeout [ 61.871106] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:47:12 Registers: info registers vcpu 0 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016b375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001 R12=0000000000000069 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 0000555555f95400 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=00007f02bc4a06f4 CR3=000000000ed2a000 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=00001fa0 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=532e29646d432a282e636578652f736f XMM03=00000000000000000000000000000000 XMM04=00007fc6dc874a000000000000415710 XMM05=0000000000000000000000c00020c780 XMM06=0000000000505007000000c0003a77c0 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000004643c10000000000000000 XMM10=000000c0000844e0000000c00018a840 XMM11=00000000000000000000000000000000 XMM12=02020302030303030000000000000000 XMM13=000000c00017a630000000c00017a600 XMM14=000000c00017a690000000c00017a660 XMM15=000000c00017a6f0000000c00017a6c0 info registers vcpu 1 RAX=000000000002c9dd RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f5678af6470 CR3=000000000e42a000 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=c4a227ffcf48a298bd47ca37d78c8604 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=317a1256357d1088000000000013c198 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d143854ffb943fd700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000