Warning: Permanently added '[localhost]:37520' (ECDSA) to the list of known hosts. 2023/05/18 04:50:36 fuzzer started 2023/05/18 04:50:36 dialing manager at localhost:44319 2023/05/18 04:50:36 checking machine... 2023/05/18 04:50:36 checking revisions... syzkaller login: [ 46.213474] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:50:36 testing simple program... [ 46.270283] cgroup: Unknown subsys name 'net' [ 46.348016] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 57.638745] audit: type=1400 audit(1684385447.952:6): 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 executing program [ 58.751209] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.753566] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.754944] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.757690] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.759383] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.760530] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.151836] ------------[ cut here ]------------ [ 59.152480] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.154310] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.155472] Modules linked in: [ 59.155909] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.160834] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.162125] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.162955] 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 [ 59.165648] RSP: 0018:ffff88801fa8fc00 EFLAGS: 00010282 [ 59.166502] RAX: 0000000000000000 RBX: ffff88800da5a440 RCX: 0000000000000000 [ 59.167587] RDX: ffff888018083680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.168704] RBP: ffff88800da5a454 R08: 0000000000000001 R09: 0000000000000000 [ 59.169827] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.170735] R13: ffffffff84e23fe0 R14: ffff88800da5a448 R15: ffffffff84d74dc0 [ 59.171629] FS: 0000555556d8b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.172648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.173436] CR2: 00007f0ffc1f76f4 CR3: 00000000202ce000 CR4: 0000000000350ee0 [ 59.174335] Call Trace: [ 59.174665] [ 59.174995] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.175620] ipv4_frags_init_net+0x269/0x440 [ 59.176207] ops_init+0xbb/0x6b0 [ 59.176666] setup_net+0x3d9/0x990 [ 59.177156] ? down_read_killable+0x1d7/0x4e0 [ 59.177734] ? __pfx_setup_net+0x10/0x10 [ 59.178307] ? copy_net_ns+0x17c/0x770 [ 59.178854] copy_net_ns+0x321/0x770 [ 59.179340] create_new_namespaces+0x3f6/0xb30 [ 59.179971] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.180609] ksys_unshare+0x44d/0x8e0 [ 59.181145] ? __pfx_ksys_unshare+0x10/0x10 [ 59.181691] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.182456] __x64_sys_unshare+0x31/0x40 [ 59.183016] do_syscall_64+0x3f/0x90 [ 59.183498] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.184180] RIP: 0033:0x7fec875160d7 [ 59.184650] 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 [ 59.186858] RSP: 002b:00007ffd2c67f678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.187817] RAX: ffffffffffffffda RBX: 00007ffd2c67fcb8 RCX: 00007fec875160d7 [ 59.188708] RDX: 00007fec8758041f RSI: 00007ffd2c67f610 RDI: 0000000040000000 [ 59.189627] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c67f420 [ 59.190556] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fec87628bf0 [ 59.191453] R13: 00007ffd2c67f750 R14: 0000000000000000 R15: 00000000000000f8 [ 59.192379] [ 59.192684] irq event stamp: 7787 [ 59.193141] hardirqs last enabled at (7799): [] __up_console_sem+0x78/0x80 [ 59.194207] hardirqs last disabled at (7810): [] __up_console_sem+0x5d/0x80 [ 59.195278] softirqs last enabled at (7292): [] irq_exit_rcu+0x93/0xc0 [ 59.196313] softirqs last disabled at (7265): [] irq_exit_rcu+0x93/0xc0 [ 59.197348] ---[ end trace 0000000000000000 ]--- [ 59.202728] ------------[ cut here ]------------ [ 59.203413] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.205104] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.206177] Modules linked in: [ 59.206590] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.207755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.208802] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.209469] 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 [ 59.211690] RSP: 0018:ffff88801fa8fc00 EFLAGS: 00010282 [ 59.212381] RAX: 0000000000000000 RBX: ffff888013a4f840 RCX: 0000000000000000 [ 59.213290] RDX: ffff888018083680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.214203] RBP: ffff888013a4f854 R08: 0000000000000001 R09: 0000000000000000 [ 59.215111] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.216014] R13: ffffffff84e23fe0 R14: ffff888013a4f848 R15: ffffffff84da7d60 [ 59.216906] FS: 0000555556d8b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.217909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.218616] CR2: 00007f0ffc1f76f4 CR3: 00000000202ce000 CR4: 0000000000350ee0 [ 59.219506] Call Trace: [ 59.219893] [ 59.220198] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.220843] ipv6_frags_init_net+0x206/0x3c0 [ 59.221409] ops_init+0xbb/0x6b0 [ 59.221903] setup_net+0x3d9/0x990 [ 59.222362] ? down_read_killable+0x1d7/0x4e0 [ 59.222961] ? __pfx_setup_net+0x10/0x10 [ 59.223477] ? copy_net_ns+0x17c/0x770 [ 59.224013] copy_net_ns+0x321/0x770 [ 59.224499] create_new_namespaces+0x3f6/0xb30 [ 59.225111] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.225730] ksys_unshare+0x44d/0x8e0 [ 59.226270] ? __pfx_ksys_unshare+0x10/0x10 [ 59.226846] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.227564] __x64_sys_unshare+0x31/0x40 [ 59.228112] do_syscall_64+0x3f/0x90 [ 59.228592] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.229268] RIP: 0033:0x7fec875160d7 [ 59.229733] 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 [ 59.231994] RSP: 002b:00007ffd2c67f678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.232944] RAX: ffffffffffffffda RBX: 00007ffd2c67fcb8 RCX: 00007fec875160d7 [ 59.233842] RDX: 00007fec8758041f RSI: 00007ffd2c67f610 RDI: 0000000040000000 [ 59.234697] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c67f420 [ 59.235620] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fec87628bf0 [ 59.236512] R13: 00007ffd2c67f750 R14: 0000000000000000 R15: 00000000000000f8 [ 59.237428] [ 59.237731] irq event stamp: 9779 [ 59.238212] hardirqs last enabled at (9791): [] __up_console_sem+0x78/0x80 [ 59.239273] hardirqs last disabled at (9802): [] __up_console_sem+0x5d/0x80 [ 59.240326] softirqs last enabled at (9688): [] irq_exit_rcu+0x93/0xc0 [ 59.241347] softirqs last disabled at (9683): [] irq_exit_rcu+0x93/0xc0 [ 59.242381] ---[ end trace 0000000000000000 ]--- [ 59.243770] ------------[ cut here ]------------ [ 59.244406] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.246349] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.247416] Modules linked in: [ 59.247852] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.249010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.250042] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.250702] 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 [ 59.252898] RSP: 0018:ffff88801fa8fbf0 EFLAGS: 00010286 [ 59.253546] RAX: 0000000000000000 RBX: ffff888013a4fe40 RCX: 0000000000000000 [ 59.254443] RDX: ffff888018083680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.255362] RBP: ffff888013a4fe54 R08: 0000000000000001 R09: 0000000000000000 [ 59.256261] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.257160] R13: ffffffff84e23fe0 R14: ffff888013a4fe48 R15: ffffffff84db0aa0 [ 59.258083] FS: 0000555556d8b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.259086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.259831] CR2: 00007f0ffc1f76f4 CR3: 00000000202ce000 CR4: 0000000000350ee0 [ 59.260698] Call Trace: [ 59.261057] [ 59.261359] nf_ct_net_init+0x224/0x3d0 [ 59.261931] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.262519] ops_init+0xbb/0x6b0 [ 59.262999] setup_net+0x3d9/0x990 [ 59.263457] ? down_read_killable+0x1d7/0x4e0 [ 59.264074] ? __pfx_setup_net+0x10/0x10 [ 59.264595] ? copy_net_ns+0x17c/0x770 [ 59.265143] copy_net_ns+0x321/0x770 [ 59.265642] create_new_namespaces+0x3f6/0xb30 [ 59.266295] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.266987] ksys_unshare+0x44d/0x8e0 [ 59.267482] ? __pfx_ksys_unshare+0x10/0x10 [ 59.268069] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.268813] __x64_sys_unshare+0x31/0x40 [ 59.269343] do_syscall_64+0x3f/0x90 [ 59.269867] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.270519] RIP: 0033:0x7fec875160d7 [ 59.271016] 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 [ 59.273196] RSP: 002b:00007ffd2c67f678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.274442] RAX: ffffffffffffffda RBX: 00007ffd2c67fcb8 RCX: 00007fec875160d7 [ 59.275574] RDX: 00007fec8758041f RSI: 00007ffd2c67f610 RDI: 0000000040000000 [ 59.276696] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c67f420 [ 59.277836] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fec87628bf0 [ 59.278939] R13: 00007ffd2c67f750 R14: 0000000000000000 R15: 00000000000000f8 [ 59.280078] [ 59.280454] irq event stamp: 10639 [ 59.281039] hardirqs last enabled at (10651): [] __up_console_sem+0x78/0x80 [ 59.282396] hardirqs last disabled at (10662): [] __up_console_sem+0x5d/0x80 [ 59.283735] softirqs last enabled at (10356): [] irq_exit_rcu+0x93/0xc0 [ 59.285056] softirqs last disabled at (10351): [] irq_exit_rcu+0x93/0xc0 [ 59.286367] ---[ end trace 0000000000000000 ]--- [ 60.833440] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.879850] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.928854] Bluetooth: hci0: command 0x040f tx timeout [ 66.975864] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:50:39 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00000000fffffffe RCX=0000000000000000 RDX=ffff888016d2b680 RSI=ffffffff8189cd06 RDI=ffff888016d6fc30 RBP=ffff888016d6fc30 RSP=ffff888016d6fa98 R8 =0000000000000005 R9 =0000000000000000 R10=00000000fffffffe R11=0000000000000001 R12=ffff888016d6fc30 R13=dffffc0000000000 R14=0000000000000001 R15=ffff888016d6fdf0 RIP=ffffffff814be67b RFL=00000246 [---Z-P-] 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 00007f496bceb900 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=00007f496b0dc430 CR3=000000000e8ba000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed0000000000110988 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1c8112bc61d6289700000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fa8f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556d8b400 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=00007f0ffc1f76f4 CR3=00000000202ce000 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