Warning: Permanently added '[localhost]:54901' (ECDSA) to the list of known hosts. 2023/05/18 04:56:08 fuzzer started 2023/05/18 04:56:08 dialing manager at localhost:44319 2023/05/18 04:56:08 checking machine... 2023/05/18 04:56:08 checking revisions... syzkaller login: [ 36.275699] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:56:08 testing simple program... [ 36.351144] cgroup: Unknown subsys name 'net' [ 36.429196] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.525188] audit: type=1400 audit(1684385781.775:6): 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 [ 50.666644] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.668984] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.670654] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.674216] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.676854] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.678250] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.056120] ------------[ cut here ]------------ [ 51.056885] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.058844] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.060348] Modules linked in: [ 51.060968] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.066241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.067418] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.068136] 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 [ 51.070346] RSP: 0018:ffff88800fd67c00 EFLAGS: 00010282 [ 51.071010] RAX: 0000000000000000 RBX: ffff88800c6fe040 RCX: 0000000000000000 [ 51.071913] RDX: ffff888019de1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.072822] RBP: ffff88800c6fe054 R08: 0000000000000001 R09: 0000000000000000 [ 51.073717] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.074624] R13: ffffffff84e23fe0 R14: ffff88800c6fe048 R15: ffffffff84d74dc0 [ 51.075545] FS: 0000555555c76400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.076562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.077327] CR2: 00007f862a0596f4 CR3: 000000000eeba000 CR4: 0000000000350ee0 [ 51.078244] Call Trace: [ 51.078577] [ 51.078881] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.079550] ipv4_frags_init_net+0x269/0x440 [ 51.080152] ops_init+0xbb/0x6b0 [ 51.080610] setup_net+0x3d9/0x990 [ 51.081135] ? down_read_killable+0x1d7/0x4e0 [ 51.081728] ? __pfx_setup_net+0x10/0x10 [ 51.082287] ? copy_net_ns+0x17c/0x770 [ 51.082819] copy_net_ns+0x321/0x770 [ 51.083350] create_new_namespaces+0x3f6/0xb30 [ 51.083951] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.084613] ksys_unshare+0x44d/0x8e0 [ 51.085155] ? __pfx_ksys_unshare+0x10/0x10 [ 51.085715] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.086507] __x64_sys_unshare+0x31/0x40 [ 51.087076] do_syscall_64+0x3f/0x90 [ 51.087563] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.088251] RIP: 0033:0x7facbcd870d7 [ 51.088749] 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 [ 51.090973] RSP: 002b:00007ffd6f4b0548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.091933] RAX: ffffffffffffffda RBX: 00007ffd6f4b0b88 RCX: 00007facbcd870d7 [ 51.092869] RDX: 00007facbcdf141f RSI: 00007ffd6f4b04e0 RDI: 0000000040000000 [ 51.093772] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6f4b02f0 [ 51.094684] R10: 0000000000000000 R11: 0000000000000206 R12: 00007facbce99bf0 [ 51.095588] R13: 00007ffd6f4b0620 R14: 0000000000000000 R15: 00000000000000f8 [ 51.096515] [ 51.096862] irq event stamp: 8285 [ 51.097338] hardirqs last enabled at (8297): [] __up_console_sem+0x78/0x80 [ 51.098407] hardirqs last disabled at (8308): [] __up_console_sem+0x5d/0x80 [ 51.099481] softirqs last enabled at (7844): [] irq_exit_rcu+0x93/0xc0 [ 51.100550] softirqs last disabled at (7829): [] irq_exit_rcu+0x93/0xc0 [ 51.101600] ---[ end trace 0000000000000000 ]--- [ 51.107265] ------------[ cut here ]------------ [ 51.107872] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.109544] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.110636] Modules linked in: [ 51.111087] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.112258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.113325] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.113984] 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 [ 51.116208] RSP: 0018:ffff88800fd67c00 EFLAGS: 00010282 [ 51.116888] RAX: 0000000000000000 RBX: ffff88800d731e40 RCX: 0000000000000000 [ 51.117795] RDX: ffff888019de1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.118704] RBP: ffff88800d731e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.119623] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.120547] R13: ffffffff84e23fe0 R14: ffff88800d731e48 R15: ffffffff84da7d60 [ 51.121483] FS: 0000555555c76400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.122499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.123252] CR2: 00007f862a0596f4 CR3: 000000000eeba000 CR4: 0000000000350ee0 [ 51.124148] Call Trace: [ 51.124482] [ 51.124867] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.125685] ipv6_frags_init_net+0x206/0x3c0 [ 51.126415] ops_init+0xbb/0x6b0 [ 51.126961] setup_net+0x3d9/0x990 [ 51.127553] ? down_read_killable+0x1d7/0x4e0 [ 51.128295] ? __pfx_setup_net+0x10/0x10 [ 51.128952] ? copy_net_ns+0x17c/0x770 [ 51.129620] copy_net_ns+0x321/0x770 [ 51.130248] create_new_namespaces+0x3f6/0xb30 [ 51.130962] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.131763] ksys_unshare+0x44d/0x8e0 [ 51.132412] ? __pfx_ksys_unshare+0x10/0x10 [ 51.133147] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.134030] __x64_sys_unshare+0x31/0x40 [ 51.134708] do_syscall_64+0x3f/0x90 [ 51.135361] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.136202] RIP: 0033:0x7facbcd870d7 executing program [ 51.136804] 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 [ 51.139650] RSP: 002b:00007ffd6f4b0548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.140844] RAX: ffffffffffffffda RBX: 00007ffd6f4b0b88 RCX: 00007facbcd870d7 [ 51.141908] RDX: 00007facbcdf141f RSI: 00007ffd6f4b04e0 RDI: 0000000040000000 [ 51.143001] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6f4b02f0 [ 51.144093] R10: 0000000000000000 R11: 0000000000000206 R12: 00007facbce99bf0 [ 51.145222] R13: 00007ffd6f4b0620 R14: 0000000000000000 R15: 00000000000000f8 [ 51.146339] [ 51.146711] irq event stamp: 9909 [ 51.147270] hardirqs last enabled at (9921): [] __up_console_sem+0x78/0x80 [ 51.148571] hardirqs last disabled at (9932): [] __up_console_sem+0x5d/0x80 [ 51.149893] softirqs last enabled at (9454): [] irq_exit_rcu+0x93/0xc0 [ 51.151200] softirqs last disabled at (9953): [] irq_exit_rcu+0x93/0xc0 [ 51.152464] ---[ end trace 0000000000000000 ]--- [ 51.153959] ------------[ cut here ]------------ [ 51.154719] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.156992] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.158343] Modules linked in: [ 51.158850] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.160292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.161565] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.162405] 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 [ 51.165083] RSP: 0018:ffff88800fd67bf0 EFLAGS: 00010286 [ 51.165889] RAX: 0000000000000000 RBX: ffff88801394ee40 RCX: 0000000000000000 [ 51.166891] RDX: ffff888019de1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.167733] RBP: ffff88801394ee54 R08: 0000000000000001 R09: 0000000000000000 [ 51.168575] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.169444] R13: ffffffff84e23fe0 R14: ffff88801394ee48 R15: ffffffff84db0aa0 [ 51.170283] FS: 0000555555c76400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.171228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.171901] CR2: 00007f862a0596f4 CR3: 000000000eeba000 CR4: 0000000000350ee0 [ 51.172749] Call Trace: [ 51.173092] [ 51.173387] nf_ct_net_init+0x224/0x3d0 [ 51.173877] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.174457] ops_init+0xbb/0x6b0 [ 51.174881] setup_net+0x3d9/0x990 [ 51.175344] ? down_read_killable+0x1d7/0x4e0 [ 51.175887] ? __pfx_setup_net+0x10/0x10 [ 51.176409] ? copy_net_ns+0x17c/0x770 [ 51.176932] copy_net_ns+0x321/0x770 [ 51.177442] create_new_namespaces+0x3f6/0xb30 [ 51.178014] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.178649] ksys_unshare+0x44d/0x8e0 [ 51.179162] ? __pfx_ksys_unshare+0x10/0x10 [ 51.179696] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.180420] __x64_sys_unshare+0x31/0x40 [ 51.180940] do_syscall_64+0x3f/0x90 [ 51.181435] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.182098] RIP: 0033:0x7facbcd870d7 [ 51.182544] 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 [ 51.184694] RSP: 002b:00007ffd6f4b0548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.185654] RAX: ffffffffffffffda RBX: 00007ffd6f4b0b88 RCX: 00007facbcd870d7 [ 51.186538] RDX: 00007facbcdf141f RSI: 00007ffd6f4b04e0 RDI: 0000000040000000 [ 51.187406] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6f4b02f0 [ 51.188289] R10: 0000000000000000 R11: 0000000000000206 R12: 00007facbce99bf0 [ 51.189186] R13: 00007ffd6f4b0620 R14: 0000000000000000 R15: 00000000000000f8 [ 51.190100] [ 51.190404] irq event stamp: 10687 [ 51.190835] hardirqs last enabled at (10697): [] __up_console_sem+0x78/0x80 [ 51.191910] hardirqs last disabled at (10708): [] __up_console_sem+0x5d/0x80 [ 51.192977] softirqs last enabled at (10460): [] irq_exit_rcu+0x93/0xc0 [ 51.193999] softirqs last disabled at (10455): [] irq_exit_rcu+0x93/0xc0 [ 51.195005] ---[ end trace 0000000000000000 ]--- [ 52.750873] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.798113] Bluetooth: hci0: command 0x041b tx timeout [ 56.846157] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.894140] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:56:23 Registers: info registers vcpu 0 RAX=00000000000210dd 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=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=00007f757001b900 CR3=000000000eaea000 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=73847204b72752b6244f0303544ca22e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=1732601d66fdaa4a000000000013c130 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e5d14bc8acc5ec2d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fd675f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006d R11=0000000000000001 R12=000000000000006d 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 0000555555c76400 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=00007f862a0596f4 CR3=000000000eeba000 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