Warning: Permanently added '[localhost]:30064' (ECDSA) to the list of known hosts. 2023/05/17 02:52:25 fuzzer started 2023/05/17 02:52:26 dialing manager at localhost:35573 2023/05/17 02:52:26 checking machine... 2023/05/17 02:52:26 checking revisions... syzkaller login: [ 37.014390] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:52:26 testing simple program... [ 37.100406] cgroup: Unknown subsys name 'net' [ 37.179928] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.877190] audit: type=1400 audit(1684291959.183:6): 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 [ 50.977532] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.980087] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.981391] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.984420] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.986174] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.987655] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.410934] ------------[ cut here ]------------ [ 51.411723] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.413665] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.415109] Modules linked in: [ 51.415575] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.420725] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.422006] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.422727] 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 [ 51.425161] RSP: 0018:ffff88801fa57c00 EFLAGS: 00010282 [ 51.425866] RAX: 0000000000000000 RBX: ffff88800efc9840 RCX: 0000000000000000 [ 51.426866] RDX: ffff888015bb1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.427864] RBP: ffff88800efc9854 R08: 0000000000000001 R09: 0000000000000000 [ 51.428882] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.429920] R13: ffffffff84e223a0 R14: ffff88800efc9848 R15: ffffffff84d73340 [ 51.430936] FS: 0000555556fae400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.432129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.432923] CR2: 00007ffa6f10e6f4 CR3: 000000000d8ee000 CR4: 0000000000350ee0 [ 51.433912] Call Trace: [ 51.434324] [ 51.434650] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.435367] ipv4_frags_init_net+0x269/0x440 [ 51.436038] ops_init+0xbb/0x6b0 [ 51.436546] setup_net+0x3d9/0x990 [ 51.437111] ? down_read_killable+0x1d7/0x4e0 [ 51.437726] ? __pfx_setup_net+0x10/0x10 [ 51.438342] ? copy_net_ns+0x17c/0x770 [ 51.438895] copy_net_ns+0x321/0x770 [ 51.439466] create_new_namespaces+0x3f6/0xb30 [ 51.440184] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.440859] ksys_unshare+0x44d/0x8e0 [ 51.441468] ? __pfx_ksys_unshare+0x10/0x10 [ 51.442122] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.442929] __x64_sys_unshare+0x31/0x40 [ 51.443560] do_syscall_64+0x3f/0x90 [ 51.444146] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.444845] RIP: 0033:0x7fe54f7b50d7 [ 51.445433] 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 [ 51.447846] RSP: 002b:00007ffd241a6148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.448919] RAX: ffffffffffffffda RBX: 00007ffd241a6788 RCX: 00007fe54f7b50d7 [ 51.449900] RDX: 00007fe54f81f41f RSI: 00007ffd241a60e0 RDI: 0000000040000000 [ 51.450912] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd241a5ef0 [ 51.451911] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe54f8c7bf0 [ 51.452938] R13: 00007ffd241a6220 R14: 0000000000000000 R15: 00000000000000f8 [ 51.454019] [ 51.454375] irq event stamp: 8305 [ 51.454834] hardirqs last enabled at (8315): [] __up_console_sem+0x78/0x80 [ 51.456023] hardirqs last disabled at (8326): [] __up_console_sem+0x5d/0x80 [ 51.457186] softirqs last enabled at (8284): [] irq_exit_rcu+0x93/0xc0 [ 51.458343] softirqs last disabled at (8279): [] irq_exit_rcu+0x93/0xc0 [ 51.459495] ---[ end trace 0000000000000000 ]--- [ 51.465585] ------------[ cut here ]------------ [ 51.467353] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.469393] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.470576] Modules linked in: [ 51.471183] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.472493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.473647] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.474474] 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 [ 51.476823] RSP: 0018:ffff88801fa57c00 EFLAGS: 00010282 [ 51.477609] RAX: 0000000000000000 RBX: ffff88800f22d040 RCX: 0000000000000000 [ 51.478688] RDX: ffff888015bb1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.479716] RBP: ffff88800f22d054 R08: 0000000000000001 R09: 0000000000000000 [ 51.480786] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.481808] R13: ffffffff84e223a0 R14: ffff88800f22d048 R15: ffffffff84da62e0 [ 51.482859] FS: 0000555556fae400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.483992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.484696] CR2: 00007fbbbccafd68 CR3: 000000000d8ee000 CR4: 0000000000350ef0 [ 51.485700] Call Trace: [ 51.486211] [ 51.486533] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.487315] ipv6_frags_init_net+0x206/0x3c0 [ 51.487871] ops_init+0xbb/0x6b0 [ 51.488498] setup_net+0x3d9/0x990 [ 51.489115] ? down_read_killable+0x1d7/0x4e0 [ 51.489680] ? __pfx_setup_net+0x10/0x10 [ 51.490373] ? copy_net_ns+0x17c/0x770 [ 51.490884] copy_net_ns+0x321/0x770 [ 51.491493] create_new_namespaces+0x3f6/0xb30 [ 51.492239] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.492855] ksys_unshare+0x44d/0x8e0 [ 51.493527] ? __pfx_ksys_unshare+0x10/0x10 [ 51.494251] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.495158] __x64_sys_unshare+0x31/0x40 [ 51.495673] do_syscall_64+0x3f/0x90 [ 51.496266] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.496906] RIP: 0033:0x7fe54f7b50d7 [ 51.497553] 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 [ 51.499800] RSP: 002b:00007ffd241a6148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.500864] RAX: ffffffffffffffda RBX: 00007ffd241a6788 RCX: 00007fe54f7b50d7 [ 51.501896] RDX: 00007fe54f81f41f RSI: 00007ffd241a60e0 RDI: 0000000040000000 [ 51.502992] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd241a5ef0 [ 51.503841] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe54f8c7bf0 [ 51.504834] R13: 00007ffd241a6220 R14: 0000000000000000 R15: 00000000000000f8 [ 51.505893] [ 51.506339] irq event stamp: 13311 [ 51.506776] hardirqs last enabled at (13321): [] __up_console_sem+0x78/0x80 [ 51.507854] hardirqs last disabled at (13344): [] __up_console_sem+0x5d/0x80 [ 51.508910] softirqs last enabled at (13340): [] irq_exit_rcu+0x93/0xc0 [ 51.509935] softirqs last disabled at (13329): [] irq_exit_rcu+0x93/0xc0 [ 51.511000] ---[ end trace 0000000000000000 ]--- [ 51.512369] ------------[ cut here ]------------ [ 51.512943] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.514870] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.515933] Modules linked in: [ 51.516365] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.517503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.518533] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.519211] 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 [ 51.521368] RSP: 0018:ffff88801fa57bf0 EFLAGS: 00010286 [ 51.522057] RAX: 0000000000000000 RBX: ffff88800f22d640 RCX: 0000000000000000 [ 51.522909] RDX: ffff888015bb1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.523784] RBP: ffff88800f22d654 R08: 0000000000000001 R09: 0000000000000000 [ 51.524659] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.525552] R13: ffffffff84e223a0 R14: ffff88800f22d648 R15: ffffffff84daf020 [ 51.526442] FS: 0000555556fae400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.527429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.528161] CR2: 00007fbbbccafd68 CR3: 000000000d8ee000 CR4: 0000000000350ef0 [ 51.529040] Call Trace: [ 51.529362] [ 51.529655] nf_ct_net_init+0x224/0x3d0 [ 51.530195] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.530791] ops_init+0xbb/0x6b0 [ 51.531261] setup_net+0x3d9/0x990 [ 51.531708] ? down_read_killable+0x1d7/0x4e0 [ 51.532303] ? __pfx_setup_net+0x10/0x10 [ 51.532803] ? copy_net_ns+0x17c/0x770 [ 51.533337] copy_net_ns+0x321/0x770 [ 51.533815] create_new_namespaces+0x3f6/0xb30 [ 51.534438] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.535078] ksys_unshare+0x44d/0x8e0 [ 51.535562] ? __pfx_ksys_unshare+0x10/0x10 [ 51.536131] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.536835] __x64_sys_unshare+0x31/0x40 [ 51.537380] do_syscall_64+0x3f/0x90 [ 51.537851] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.538541] RIP: 0033:0x7fe54f7b50d7 [ 51.539037] 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 [ 51.541181] RSP: 002b:00007ffd241a6148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.542120] RAX: ffffffffffffffda RBX: 00007ffd241a6788 RCX: 00007fe54f7b50d7 [ 51.543004] RDX: 00007fe54f81f41f RSI: 00007ffd241a60e0 RDI: 0000000040000000 [ 51.543852] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd241a5ef0 [ 51.544739] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe54f8c7bf0 [ 51.545610] R13: 00007ffd241a6220 R14: 0000000000000000 R15: 00000000000000f8 [ 51.546520] [ 51.546826] irq event stamp: 14123 [ 51.547287] hardirqs last enabled at (14135): [] __up_console_sem+0x78/0x80 [ 51.548343] hardirqs last disabled at (14146): [] __up_console_sem+0x5d/0x80 [ 51.549398] softirqs last enabled at (13614): [] irq_exit_rcu+0x93/0xc0 [ 51.550445] softirqs last disabled at (13597): [] irq_exit_rcu+0x93/0xc0 [ 51.551479] ---[ end trace 0000000000000000 ]--- executing program [ 53.053574] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.101023] Bluetooth: hci0: command 0x041b tx timeout [ 57.149057] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.197066] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:52:40 Registers: info registers vcpu 0 RAX=0000000037ebe050 RBX=000000009f6a3af3 RCX=ffff8880184ef62c RDX=0000000000000011 RSI=0000000000000013 RDI=0000000054a55cad RBP=0000000000000000 RSP=ffff8880184ef588 R8 =000000000dd5a9d9 R9 =ffff8880100109e8 R10=ffffffff85d34a17 R11=0000000000000001 R12=0000000000000000 R13=0000000000000800 R14=ffff8880184ef5f0 R15=0000000000000011 RIP=ffffffff82275088 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 00007f9033476700 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=00007f902803a048 CR3=000000000e63e000 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=2030343a32353a32302037312079614d XMM01=5d3930313531342e31352020205b203a XMM02=646f4d205d3930313531342e31352020 XMM03=6b7a79732030343a32353a3230203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3536363331342e31352020205b XMM07=79732030343a32353a32302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fa575f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556fae400 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=00007ffa6f10e6f4 CR3=000000000d8ee000 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