Warning: Permanently added '[localhost]:5440' (ECDSA) to the list of known hosts. 2023/05/17 05:13:51 fuzzer started 2023/05/17 05:13:51 dialing manager at localhost:35573 2023/05/17 05:13:51 checking machine... 2023/05/17 05:13:51 checking revisions... syzkaller login: [ 36.278885] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:13:51 testing simple program... [ 36.341402] cgroup: Unknown subsys name 'net' [ 36.432079] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 47.480162] audit: type=1400 audit(1684300442.816:6): 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 [ 48.616519] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.619678] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.621370] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.624919] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.627184] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.628438] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.044142] ------------[ cut here ]------------ [ 49.045167] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.047398] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.048727] Modules linked in: [ 49.049219] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.051812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.054357] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.055497] 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 [ 49.057668] RSP: 0018:ffff888016eafc00 EFLAGS: 00010282 [ 49.058355] RAX: 0000000000000000 RBX: ffff888016594c40 RCX: 0000000000000000 [ 49.059271] RDX: ffff88801a118000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.060143] RBP: ffff888016594c54 R08: 0000000000000001 R09: 0000000000000000 [ 49.061036] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.061930] R13: ffffffff84e223a0 R14: ffff888016594c48 R15: ffffffff84d73340 [ 49.062810] FS: 0000555555fad400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.063822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.064522] CR2: 00007f4e5aaa96f4 CR3: 000000000c918000 CR4: 0000000000350ef0 [ 49.065414] Call Trace: [ 49.065734] [ 49.066059] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.066672] ipv4_frags_init_net+0x269/0x440 [ 49.067290] ops_init+0xbb/0x6b0 [ 49.067738] setup_net+0x3d9/0x990 [ 49.068217] ? down_read_killable+0x1d7/0x4e0 [ 49.068776] ? __pfx_setup_net+0x10/0x10 [ 49.069309] ? copy_net_ns+0x17c/0x770 [ 49.069841] copy_net_ns+0x321/0x770 [ 49.070315] create_new_namespaces+0x3f6/0xb30 [ 49.070936] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.071561] ksys_unshare+0x44d/0x8e0 [ 49.072078] ? __pfx_ksys_unshare+0x10/0x10 [ 49.072617] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.073348] __x64_sys_unshare+0x31/0x40 [ 49.073899] do_syscall_64+0x3f/0x90 [ 49.074372] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.075040] RIP: 0033:0x7f8d4744e0d7 [ 49.075515] 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 [ 49.077694] RSP: 002b:00007fff3171c318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.078631] RAX: ffffffffffffffda RBX: 00007fff3171c958 RCX: 00007f8d4744e0d7 [ 49.079546] RDX: 00007f8d474b841f RSI: 00007fff3171c2b0 RDI: 0000000040000000 [ 49.080436] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3171c0c0 [ 49.081317] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8d47560bf0 [ 49.082187] R13: 00007fff3171c3f0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.083101] [ 49.083400] irq event stamp: 11319 [ 49.083861] hardirqs last enabled at (11331): [] __up_console_sem+0x78/0x80 [ 49.084917] hardirqs last disabled at (11342): [] __up_console_sem+0x5d/0x80 [ 49.085971] softirqs last enabled at (10798): [] irq_exit_rcu+0x93/0xc0 [ 49.086996] softirqs last disabled at (10715): [] irq_exit_rcu+0x93/0xc0 [ 49.088061] ---[ end trace 0000000000000000 ]--- [ 49.093503] ------------[ cut here ]------------ [ 49.094133] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.095773] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.096874] Modules linked in: [ 49.097282] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.098432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.099473] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.100147] 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 [ 49.102305] RSP: 0018:ffff888016eafc00 EFLAGS: 00010282 [ 49.103002] RAX: 0000000000000000 RBX: ffff888013b41e40 RCX: 0000000000000000 [ 49.103898] RDX: ffff88801a118000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.104758] RBP: ffff888013b41e54 R08: 0000000000000001 R09: 0000000000000000 [ 49.105649] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.106529] R13: ffffffff84e223a0 R14: ffff888013b41e48 R15: ffffffff84da62e0 [ 49.107483] FS: 0000555555fad400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.108683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.109486] CR2: 00007f4e5aaa96f4 CR3: 000000000c918000 CR4: 0000000000350ef0 [ 49.110381] Call Trace: [ 49.110699] [ 49.111021] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.111642] ipv6_frags_init_net+0x206/0x3c0 [ 49.112234] ops_init+0xbb/0x6b0 [ 49.112669] setup_net+0x3d9/0x990 [ 49.113147] ? down_read_killable+0x1d7/0x4e0 [ 49.113721] ? __pfx_setup_net+0x10/0x10 [ 49.114252] ? copy_net_ns+0x17c/0x770 [ 49.114753] copy_net_ns+0x321/0x770 [ 49.115272] create_new_namespaces+0x3f6/0xb30 [ 49.115876] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.116486] ksys_unshare+0x44d/0x8e0 [ 49.117005] ? __pfx_ksys_unshare+0x10/0x10 [ 49.117551] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.118289] __x64_sys_unshare+0x31/0x40 [ 49.118838] do_syscall_64+0x3f/0x90 [ 49.119326] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.119997] RIP: 0033:0x7f8d4744e0d7 [ 49.120463] 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 [ 49.122617] RSP: 002b:00007fff3171c318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.123569] RAX: ffffffffffffffda RBX: 00007fff3171c958 RCX: 00007f8d4744e0d7 [ 49.124452] RDX: 00007f8d474b841f RSI: 00007fff3171c2b0 RDI: 0000000040000000 [ 49.125331] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3171c0c0 [ 49.126217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8d47560bf0 [ 49.127108] R13: 00007fff3171c3f0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.128027] [ 49.128329] irq event stamp: 12949 [ 49.128761] hardirqs last enabled at (12959): [] __up_console_sem+0x78/0x80 [ 49.129846] hardirqs last disabled at (12972): [] __up_console_sem+0x5d/0x80 [ 49.130896] softirqs last enabled at (12458): [] irq_exit_rcu+0x93/0xc0 [ 49.131958] softirqs last disabled at (12453): [] irq_exit_rcu+0x93/0xc0 [ 49.132979] ---[ end trace 0000000000000000 ]--- [ 49.134333] ------------[ cut here ]------------ [ 49.134969] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.136913] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.137947] Modules linked in: [ 49.138354] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.139536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.140532] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.141191] 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 [ 49.143347] RSP: 0018:ffff888016eafbf0 EFLAGS: 00010286 [ 49.144037] RAX: 0000000000000000 RBX: ffff888013b40240 RCX: 0000000000000000 [ 49.144911] RDX: ffff88801a118000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.145755] RBP: ffff888013b40254 R08: 0000000000000001 R09: 0000000000000000 [ 49.146639] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.147545] R13: ffffffff84e223a0 R14: ffff888013b40248 R15: ffffffff84daf020 [ 49.148436] FS: 0000555555fad400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.149434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.150192] CR2: 00007f4e5aaa96f4 CR3: 000000000c918000 CR4: 0000000000350ef0 [ 49.151075] Call Trace: [ 49.151432] [ 49.151734] nf_ct_net_init+0x224/0x3d0 [ 49.152272] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.152867] ops_init+0xbb/0x6b0 [ 49.153310] setup_net+0x3d9/0x990 [ 49.153760] ? down_read_killable+0x1d7/0x4e0 [ 49.154347] ? __pfx_setup_net+0x10/0x10 [ 49.154887] ? copy_net_ns+0x17c/0x770 [ 49.155400] copy_net_ns+0x321/0x770 [ 49.155910] create_new_namespaces+0x3f6/0xb30 [ 49.156491] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.157132] ksys_unshare+0x44d/0x8e0 [ 49.157617] ? __pfx_ksys_unshare+0x10/0x10 [ 49.158197] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.158930] __x64_sys_unshare+0x31/0x40 [ 49.159456] do_syscall_64+0x3f/0x90 [ 49.159974] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.160619] RIP: 0033:0x7f8d4744e0d7 [ 49.161108] 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 [ 49.163308] RSP: 002b:00007fff3171c318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.164261] RAX: ffffffffffffffda RBX: 00007fff3171c958 RCX: 00007f8d4744e0d7 [ 49.165151] RDX: 00007f8d474b841f RSI: 00007fff3171c2b0 RDI: 0000000040000000 [ 49.166047] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3171c0c0 [ 49.166938] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8d47560bf0 [ 49.167848] R13: 00007fff3171c3f0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.168731] [ 49.169065] irq event stamp: 13713 [ 49.169499] hardirqs last enabled at (13723): [] __up_console_sem+0x78/0x80 [ 49.170558] hardirqs last disabled at (13734): [] __up_console_sem+0x5d/0x80 [ 49.171642] softirqs last enabled at (13586): [] irq_exit_rcu+0x93/0xc0 [ 49.172681] softirqs last disabled at (13581): [] irq_exit_rcu+0x93/0xc0 [ 49.173732] ---[ end trace 0000000000000000 ]--- [ 50.686428] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 52.734845] Bluetooth: hci0: command 0x041b tx timeout executing program [ 54.781856] Bluetooth: hci0: command 0x040f tx timeout [ 56.829868] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:14:03 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016eaf618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555555fad400 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=00007f4e5aaa96f4 CR3=000000000c918000 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=0000000000000000 RBX=0000000000000001 RCX=ffffffff81c679af RDX=ffff888019148000 RSI=0000000000000000 RDI=0000000000000001 RBP=0000000000000000 RSP=ffff88801a62f918 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000008 R13=0000000000000c40 R14=ffff88801b8cacb8 R15=ffffffff87ef6d40 RIP=ffffffff814bf870 RFL=00000202 [-------] 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 00007f5ee6af3700 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=00007f8ee1f7a780 CR3=00000000164be000 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=2034303a34313a35302037312079614d XMM01=5d3735333435302e39342020205b203a XMM02=7379735f74656e5f7265747369676572 XMM03=35302e39342020205b203a6c656e7265 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3231383135302e39342020205b20 XMM07=732034303a34313a3530203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000