Warning: Permanently added '[localhost]:36314' (ECDSA) to the list of known hosts. 2023/05/17 20:00:04 fuzzer started 2023/05/17 20:00:05 dialing manager at localhost:44319 2023/05/17 20:00:05 checking machine... 2023/05/17 20:00:05 checking revisions... syzkaller login: [ 54.231131] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:00:05 testing simple program... [ 54.304595] cgroup: Unknown subsys name 'net' [ 54.396487] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 68.523020] audit: type=1400 audit(1684353619.689:6): 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 executing program [ 69.631052] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.633950] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.635259] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.652536] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.654179] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.655439] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.034949] ------------[ cut here ]------------ [ 70.036583] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 70.038960] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.040405] Modules linked in: [ 70.041018] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 70.046336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.047527] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.048319] 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 [ 70.050907] RSP: 0018:ffff88801a6ffc00 EFLAGS: 00010282 [ 70.051716] RAX: 0000000000000000 RBX: ffff8880099cdc40 RCX: 0000000000000000 [ 70.052748] RDX: ffff888017add1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 70.053823] RBP: ffff8880099cdc54 R08: 0000000000000001 R09: 0000000000000000 [ 70.054879] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 70.055917] R13: ffffffff84e23fe0 R14: ffff8880099cdc48 R15: ffffffff84d74dc0 [ 70.056957] FS: 0000555557187400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.058132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.058960] CR2: 00007f589e63d260 CR3: 000000000ee68000 CR4: 0000000000350ef0 [ 70.060013] Call Trace: [ 70.060424] [ 70.060768] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 70.061521] ipv4_frags_init_net+0x269/0x440 [ 70.062238] ops_init+0xbb/0x6b0 [ 70.062758] setup_net+0x3d9/0x990 [ 70.063339] ? down_read_killable+0x1d7/0x4e0 [ 70.064011] ? __pfx_setup_net+0x10/0x10 [ 70.064638] ? copy_net_ns+0x17c/0x770 [ 70.065254] copy_net_ns+0x321/0x770 [ 70.065811] create_new_namespaces+0x3f6/0xb30 [ 70.066538] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.067285] ksys_unshare+0x44d/0x8e0 [ 70.067846] ? __pfx_ksys_unshare+0x10/0x10 [ 70.068521] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.069390] __x64_sys_unshare+0x31/0x40 [ 70.069998] do_syscall_64+0x3f/0x90 [ 70.070594] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.071389] RIP: 0033:0x7f3ec9ceb0d7 [ 70.071919] 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 [ 70.074465] RSP: 002b:00007ffe17eafe18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.075566] RAX: ffffffffffffffda RBX: 00007ffe17eb0458 RCX: 00007f3ec9ceb0d7 [ 70.076614] RDX: 00007f3ec9d5541f RSI: 00007ffe17eafdb0 RDI: 0000000040000000 [ 70.077629] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe17eafbc0 [ 70.078670] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3ec9dfdbf0 [ 70.079715] R13: 00007ffe17eafef0 R14: 0000000000000000 R15: 00000000000000f8 [ 70.080778] [ 70.081164] irq event stamp: 7839 [ 70.081656] hardirqs last enabled at (7849): [] __up_console_sem+0x78/0x80 [ 70.082896] hardirqs last disabled at (7860): [] __up_console_sem+0x5d/0x80 [ 70.084132] softirqs last enabled at (7448): [] irq_exit_rcu+0x93/0xc0 [ 70.085325] softirqs last disabled at (7443): [] irq_exit_rcu+0x93/0xc0 [ 70.086537] ---[ end trace 0000000000000000 ]--- [ 70.094371] ------------[ cut here ]------------ [ 70.095098] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 70.097242] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.098491] Modules linked in: [ 70.098977] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 70.100332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.101522] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.102338] 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 [ 70.104898] RSP: 0018:ffff88801a6ffc00 EFLAGS: 00010282 [ 70.105702] RAX: 0000000000000000 RBX: ffff8880166d3240 RCX: 0000000000000000 [ 70.106756] RDX: ffff888017add1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 70.107794] RBP: ffff8880166d3254 R08: 0000000000000001 R09: 0000000000000000 [ 70.108835] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.109880] R13: ffffffff84e23fe0 R14: ffff8880166d3248 R15: ffffffff84da7d60 [ 70.110953] FS: 0000555557187400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.112116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.112950] CR2: 00007f589e63d260 CR3: 000000000ee68000 CR4: 0000000000350ef0 [ 70.114015] Call Trace: [ 70.114430] [ 70.114775] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 70.115527] ipv6_frags_init_net+0x206/0x3c0 [ 70.116211] ops_init+0xbb/0x6b0 [ 70.116729] setup_net+0x3d9/0x990 [ 70.117301] ? down_read_killable+0x1d7/0x4e0 [ 70.117981] ? __pfx_setup_net+0x10/0x10 [ 70.118620] ? copy_net_ns+0x17c/0x770 [ 70.119250] copy_net_ns+0x321/0x770 [ 70.119814] create_new_namespaces+0x3f6/0xb30 [ 70.120540] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.121291] ksys_unshare+0x44d/0x8e0 [ 70.121867] ? __pfx_ksys_unshare+0x10/0x10 [ 70.122569] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.123451] __x64_sys_unshare+0x31/0x40 [ 70.124098] do_syscall_64+0x3f/0x90 [ 70.124651] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.125446] RIP: 0033:0x7f3ec9ceb0d7 [ 70.126004] 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 [ 70.128569] RSP: 002b:00007ffe17eafe18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.129682] RAX: ffffffffffffffda RBX: 00007ffe17eb0458 RCX: 00007f3ec9ceb0d7 [ 70.130733] RDX: 00007f3ec9d5541f RSI: 00007ffe17eafdb0 RDI: 0000000040000000 [ 70.131778] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe17eafbc0 [ 70.132818] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3ec9dfdbf0 [ 70.133934] R13: 00007ffe17eafef0 R14: 0000000000000000 R15: 00000000000000f8 [ 70.134931] [ 70.135270] irq event stamp: 10431 [ 70.135707] hardirqs last enabled at (10441): [] __up_console_sem+0x78/0x80 [ 70.136779] hardirqs last disabled at (10452): [] __up_console_sem+0x5d/0x80 [ 70.137846] softirqs last enabled at (10402): [] irq_exit_rcu+0x93/0xc0 [ 70.138906] softirqs last disabled at (10393): [] irq_exit_rcu+0x93/0xc0 [ 70.139971] ---[ end trace 0000000000000000 ]--- [ 70.141457] ------------[ cut here ]------------ [ 70.142138] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 70.144345] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.145418] Modules linked in: [ 70.145830] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 70.147014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.148024] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.148699] 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 [ 70.150873] RSP: 0018:ffff88801a6ffbf0 EFLAGS: 00010286 [ 70.151566] RAX: 0000000000000000 RBX: ffff8880166d2240 RCX: 0000000000000000 [ 70.152457] RDX: ffff888017add1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 70.153372] RBP: ffff8880166d2254 R08: 0000000000000001 R09: 0000000000000000 [ 70.154289] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.155183] R13: ffffffff84e23fe0 R14: ffff8880166d2248 R15: ffffffff84db0aa0 [ 70.156048] FS: 0000555557187400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.157076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.157787] CR2: 00007f589e63d260 CR3: 000000000ee68000 CR4: 0000000000350ef0 [ 70.158689] Call Trace: [ 70.159017] [ 70.159351] nf_ct_net_init+0x224/0x3d0 [ 70.159876] ? __pfx_nf_ct_net_init+0x10/0x10 [ 70.160497] ops_init+0xbb/0x6b0 [ 70.160956] setup_net+0x3d9/0x990 [ 70.161449] ? down_read_killable+0x1d7/0x4e0 [ 70.162045] ? __pfx_setup_net+0x10/0x10 [ 70.162584] ? copy_net_ns+0x17c/0x770 [ 70.163120] copy_net_ns+0x321/0x770 [ 70.163602] create_new_namespaces+0x3f6/0xb30 [ 70.164222] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.164838] ksys_unshare+0x44d/0x8e0 [ 70.165357] ? __pfx_ksys_unshare+0x10/0x10 [ 70.165912] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.166663] __x64_sys_unshare+0x31/0x40 [ 70.167211] do_syscall_64+0x3f/0x90 [ 70.167693] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.168368] RIP: 0033:0x7f3ec9ceb0d7 [ 70.168842] 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 [ 70.171082] RSP: 002b:00007ffe17eafe18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.171998] RAX: ffffffffffffffda RBX: 00007ffe17eb0458 RCX: 00007f3ec9ceb0d7 [ 70.172880] RDX: 00007f3ec9d5541f RSI: 00007ffe17eafdb0 RDI: 0000000040000000 [ 70.173773] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe17eafbc0 [ 70.174689] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3ec9dfdbf0 [ 70.175578] R13: 00007ffe17eafef0 R14: 0000000000000000 R15: 00000000000000f8 [ 70.176497] [ 70.176798] irq event stamp: 11219 [ 70.177263] hardirqs last enabled at (11231): [] __up_console_sem+0x78/0x80 [ 70.178350] hardirqs last disabled at (11242): [] __up_console_sem+0x5d/0x80 [ 70.179420] softirqs last enabled at (10834): [] irq_exit_rcu+0x93/0xc0 [ 70.180464] softirqs last disabled at (10829): [] irq_exit_rcu+0x93/0xc0 [ 70.181515] ---[ end trace 0000000000000000 ]--- [ 71.718217] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 73.765222] Bluetooth: hci0: command 0x041b tx timeout executing program [ 75.813141] Bluetooth: hci0: command 0x040f tx timeout [ 77.861216] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:00:11 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a6ff5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555557187400 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=00007f589e63d260 CR3=000000000ee68000 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=0000000000043203 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=00007fbbb1078550 CR3=000000000ddaa000 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=2031323a30303a30322037312079614d XMM01=5d3831303134302e30372020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000