Warning: Permanently added '[localhost]:29812' (ECDSA) to the list of known hosts. 2023/05/18 06:56:48 fuzzer started 2023/05/18 06:56:49 dialing manager at localhost:44319 2023/05/18 06:56:49 checking machine... 2023/05/18 06:56:49 checking revisions... syzkaller login: [ 43.842798] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:56:49 testing simple program... [ 43.915127] cgroup: Unknown subsys name 'net' [ 44.079211] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.517100] audit: type=1400 audit(1684393023.092:6): avc: denied { execmem } for pid=267 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.650029] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.651974] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.653573] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.656171] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.657697] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.659669] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 59.056080] ------------[ cut here ]------------ [ 59.056737] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.058576] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.059677] Modules linked in: [ 59.060120] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.064874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.065929] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.066585] 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 [ 59.068798] RSP: 0018:ffff88801ce6fc00 EFLAGS: 00010282 [ 59.069483] RAX: 0000000000000000 RBX: ffff88800e3f8c40 RCX: 0000000000000000 [ 59.070398] RDX: ffff888017e21b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.071297] RBP: ffff88800e3f8c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.072223] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.073119] R13: ffffffff84e23fe0 R14: ffff88800e3f8c48 R15: ffffffff84d74dc0 [ 59.074060] FS: 00005555562cb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.075067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.075779] CR2: 00007f8974d196f4 CR3: 0000000019c0a000 CR4: 0000000000350ee0 [ 59.076682] Call Trace: [ 59.077041] [ 59.077342] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.078005] ipv4_frags_init_net+0x269/0x440 [ 59.078563] ops_init+0xbb/0x6b0 [ 59.079048] setup_net+0x3d9/0x990 [ 59.079501] ? down_read_killable+0x1d7/0x4e0 [ 59.080104] ? __pfx_setup_net+0x10/0x10 [ 59.080630] ? copy_net_ns+0x17c/0x770 [ 59.081180] copy_net_ns+0x321/0x770 [ 59.081668] create_new_namespaces+0x3f6/0xb30 [ 59.082300] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.082955] ksys_unshare+0x44d/0x8e0 [ 59.083454] ? __pfx_ksys_unshare+0x10/0x10 [ 59.084042] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.084757] __x64_sys_unshare+0x31/0x40 [ 59.085309] do_syscall_64+0x3f/0x90 [ 59.085845] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.086504] RIP: 0033:0x7f3b8ffba0d7 [ 59.087012] 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 [ 59.089207] RSP: 002b:00007ffc5da53218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.090196] RAX: ffffffffffffffda RBX: 00007ffc5da53858 RCX: 00007f3b8ffba0d7 [ 59.091121] RDX: 00007f3b9002441f RSI: 00007ffc5da531b0 RDI: 0000000040000000 [ 59.092023] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5da52fc0 [ 59.092927] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3b900ccbf0 [ 59.093802] R13: 00007ffc5da532f0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.094721] [ 59.095059] irq event stamp: 8275 [ 59.095492] hardirqs last enabled at (8285): [] __up_console_sem+0x78/0x80 [ 59.096561] hardirqs last disabled at (8296): [] __up_console_sem+0x5d/0x80 [ 59.097631] softirqs last enabled at (7846): [] irq_exit_rcu+0x93/0xc0 [ 59.098686] softirqs last disabled at (7841): [] irq_exit_rcu+0x93/0xc0 [ 59.099728] ---[ end trace 0000000000000000 ]--- [ 59.106958] ------------[ cut here ]------------ [ 59.107557] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.109247] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.110343] Modules linked in: [ 59.110754] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.111928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.112960] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.113607] 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 [ 59.115833] RSP: 0018:ffff88801ce6fc00 EFLAGS: 00010282 [ 59.116487] RAX: 0000000000000000 RBX: ffff888008d56a40 RCX: 0000000000000000 [ 59.117381] RDX: ffff888017e21b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.118301] RBP: ffff888008d56a54 R08: 0000000000000001 R09: 0000000000000000 [ 59.119191] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.120095] R13: ffffffff84e23fe0 R14: ffff888008d56a48 R15: ffffffff84da7d60 [ 59.121008] FS: 00005555562cb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.122029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.122746] CR2: 00007f8974d196f4 CR3: 0000000019c0a000 CR4: 0000000000350ee0 [ 59.123649] Call Trace: [ 59.124014] [ 59.124322] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.124979] ipv6_frags_init_net+0x206/0x3c0 [ 59.125547] ops_init+0xbb/0x6b0 [ 59.126053] setup_net+0x3d9/0x990 [ 59.126519] ? down_read_killable+0x1d7/0x4e0 [ 59.127130] ? __pfx_setup_net+0x10/0x10 [ 59.127645] ? copy_net_ns+0x17c/0x770 [ 59.128192] copy_net_ns+0x321/0x770 [ 59.128684] create_new_namespaces+0x3f6/0xb30 [ 59.129309] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.129972] ksys_unshare+0x44d/0x8e0 [ 59.130471] ? __pfx_ksys_unshare+0x10/0x10 [ 59.131058] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.131775] __x64_sys_unshare+0x31/0x40 [ 59.132331] do_syscall_64+0x3f/0x90 [ 59.132855] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.133502] RIP: 0033:0x7f3b8ffba0d7 [ 59.134034] 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 [ 59.136224] RSP: 002b:00007ffc5da53218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.137183] RAX: ffffffffffffffda RBX: 00007ffc5da53858 RCX: 00007f3b8ffba0d7 [ 59.138095] RDX: 00007f3b9002441f RSI: 00007ffc5da531b0 RDI: 0000000040000000 [ 59.138991] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5da52fc0 [ 59.139886] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3b900ccbf0 [ 59.140736] R13: 00007ffc5da532f0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.141661] [ 59.142025] irq event stamp: 10897 [ 59.142463] hardirqs last enabled at (10907): [] __up_console_sem+0x78/0x80 [ 59.143536] hardirqs last disabled at (10918): [] __up_console_sem+0x5d/0x80 [ 59.144599] softirqs last enabled at (10394): [] irq_exit_rcu+0x93/0xc0 [ 59.145640] softirqs last disabled at (10389): [] irq_exit_rcu+0x93/0xc0 [ 59.146705] ---[ end trace 0000000000000000 ]--- [ 59.148087] ------------[ cut here ]------------ [ 59.148673] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.150566] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.151651] Modules linked in: [ 59.152101] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.153276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.154328] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.155016] 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 [ 59.157202] RSP: 0018:ffff88801ce6fbf0 EFLAGS: 00010286 [ 59.157902] RAX: 0000000000000000 RBX: ffff888008d56640 RCX: 0000000000000000 [ 59.158761] RDX: ffff888017e21b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.159684] RBP: ffff888008d56654 R08: 0000000000000001 R09: 0000000000000000 [ 59.160593] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.161518] R13: ffffffff84e23fe0 R14: ffff888008d56648 R15: ffffffff84db0aa0 [ 59.162442] FS: 00005555562cb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.163468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.164209] CR2: 00007f8974d196f4 CR3: 0000000019c0a000 CR4: 0000000000350ee0 [ 59.165115] Call Trace: [ 59.165447] [ 59.165775] nf_ct_net_init+0x224/0x3d0 [ 59.166343] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.166951] ops_init+0xbb/0x6b0 [ 59.167400] setup_net+0x3d9/0x990 [ 59.167910] ? down_read_killable+0x1d7/0x4e0 [ 59.168486] ? __pfx_setup_net+0x10/0x10 [ 59.169042] ? copy_net_ns+0x17c/0x770 [ 59.169558] copy_net_ns+0x321/0x770 [ 59.170099] create_new_namespaces+0x3f6/0xb30 [ 59.170692] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.171339] ksys_unshare+0x44d/0x8e0 [ 59.171865] ? __pfx_ksys_unshare+0x10/0x10 [ 59.172422] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.173187] __x64_sys_unshare+0x31/0x40 [ 59.173716] do_syscall_64+0x3f/0x90 [ 59.174262] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.174945] RIP: 0033:0x7f3b8ffba0d7 [ 59.175419] 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 [ 59.177613] RSP: 002b:00007ffc5da53218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.178565] RAX: ffffffffffffffda RBX: 00007ffc5da53858 RCX: 00007f3b8ffba0d7 [ 59.179467] RDX: 00007f3b9002441f RSI: 00007ffc5da531b0 RDI: 0000000040000000 [ 59.180368] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5da52fc0 [ 59.181269] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3b900ccbf0 [ 59.182172] R13: 00007ffc5da532f0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.183088] [ 59.183389] irq event stamp: 11683 [ 59.183855] hardirqs last enabled at (11695): [] __up_console_sem+0x78/0x80 [ 59.184936] hardirqs last disabled at (11706): [] __up_console_sem+0x5d/0x80 [ 59.186050] softirqs last enabled at (11434): [] irq_exit_rcu+0x93/0xc0 [ 59.187088] softirqs last disabled at (11429): [] irq_exit_rcu+0x93/0xc0 [ 59.188145] ---[ end trace 0000000000000000 ]--- [ 60.731336] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.779027] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.826903] Bluetooth: hci0: command 0x040f tx timeout [ 66.874941] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:57:04 Registers: info registers vcpu 0 RAX=00000000000285df RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f3d0bf75e60 CR3=000000000ef30000 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=2034303a37353a36302038312079614d XMM01=5d3032313036302e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ce6f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 00005555562cb400 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=00007f8974d196f4 CR3=0000000019c0a000 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