Warning: Permanently added '[localhost]:12771' (ECDSA) to the list of known hosts. 2023/05/16 21:38:57 fuzzer started 2023/05/16 21:38:57 dialing manager at localhost:35573 2023/05/16 21:38:57 checking machine... 2023/05/16 21:38:57 checking revisions... syzkaller login: [ 40.682835] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:38:57 testing simple program... [ 40.765867] cgroup: Unknown subsys name 'net' [ 40.881541] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.101970] audit: type=1400 audit(1684273150.107:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 54.241164] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.243833] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.245099] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.249385] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.253116] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.254486] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.663994] ------------[ cut here ]------------ [ 54.664663] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.666414] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.667483] Modules linked in: [ 54.667918] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.673031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.674209] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.674999] 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 [ 54.677376] RSP: 0018:ffff88801e9c7c00 EFLAGS: 00010282 [ 54.678178] RAX: 0000000000000000 RBX: ffff888015b68c40 RCX: 0000000000000000 [ 54.679237] RDX: ffff88800fcd3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.680310] RBP: ffff888015b68c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.681383] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.682420] R13: ffffffff84e223a0 R14: ffff888015b68c48 R15: ffffffff84d73340 [ 54.683514] FS: 00005555556da400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.684731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.685505] CR2: 00007f3671a946f4 CR3: 0000000015f1a000 CR4: 0000000000350ef0 [ 54.686485] Call Trace: [ 54.686861] [ 54.687170] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.687837] ipv4_frags_init_net+0x269/0x440 [ 54.688415] ops_init+0xbb/0x6b0 [ 54.688914] setup_net+0x3d9/0x990 [ 54.689396] ? down_read_killable+0x1d7/0x4e0 [ 54.690019] ? __pfx_setup_net+0x10/0x10 [ 54.690546] ? copy_net_ns+0x17c/0x770 [ 54.691114] copy_net_ns+0x321/0x770 [ 54.691647] create_new_namespaces+0x3f6/0xb30 [ 54.692266] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.692937] ksys_unshare+0x44d/0x8e0 [ 54.693478] ? __pfx_ksys_unshare+0x10/0x10 [ 54.694078] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.694855] __x64_sys_unshare+0x31/0x40 [ 54.695399] do_syscall_64+0x3f/0x90 [ 54.695920] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.696621] RIP: 0033:0x7fe4f7b790d7 [ 54.697105] 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 [ 54.699400] RSP: 002b:00007ffe2faffa88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.700398] RAX: ffffffffffffffda RBX: 00007ffe2fb000c8 RCX: 00007fe4f7b790d7 [ 54.701379] RDX: 00007fe4f7be341f RSI: 00007ffe2faffa20 RDI: 0000000040000000 [ 54.702314] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2faff830 [ 54.703257] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe4f7c8bbf0 [ 54.704176] R13: 00007ffe2faffb60 R14: 0000000000000000 R15: 00000000000000f8 [ 54.705124] [ 54.705451] irq event stamp: 9901 [ 54.705926] hardirqs last enabled at (9913): [] __up_console_sem+0x78/0x80 [ 54.707044] hardirqs last disabled at (9924): [] __up_console_sem+0x5d/0x80 [ 54.708154] softirqs last enabled at (9582): [] irq_exit_rcu+0x93/0xc0 [ 54.709237] softirqs last disabled at (9565): [] irq_exit_rcu+0x93/0xc0 [ 54.710333] ---[ end trace 0000000000000000 ]--- [ 54.716338] ------------[ cut here ]------------ [ 54.716997] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.718733] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.719841] Modules linked in: [ 54.720264] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.721495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.722567] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.723272] 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 [ 54.725598] RSP: 0018:ffff88801e9c7c00 EFLAGS: 00010282 [ 54.726279] RAX: 0000000000000000 RBX: ffff88800ec6d840 RCX: 0000000000000000 [ 54.727210] RDX: ffff88800fcd3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.728136] RBP: ffff88800ec6d854 R08: 0000000000000001 R09: 0000000000000000 [ 54.729070] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.730000] R13: ffffffff84e223a0 R14: ffff88800ec6d848 R15: ffffffff84da62e0 [ 54.730945] FS: 00005555556da400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.731995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.732768] CR2: 00007f3671a946f4 CR3: 0000000015f1a000 CR4: 0000000000350ef0 [ 54.733713] Call Trace: [ 54.734059] [ 54.734364] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.735039] ipv6_frags_init_net+0x206/0x3c0 [ 54.735648] ops_init+0xbb/0x6b0 [ 54.736105] setup_net+0x3d9/0x990 [ 54.736606] ? down_read_killable+0x1d7/0x4e0 [ 54.737197] ? __pfx_setup_net+0x10/0x10 [ 54.737791] ? copy_net_ns+0x17c/0x770 [ 54.738319] copy_net_ns+0x321/0x770 [ 54.738855] create_new_namespaces+0x3f6/0xb30 [ 54.739464] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.740144] ksys_unshare+0x44d/0x8e0 [ 54.740688] ? __pfx_ksys_unshare+0x10/0x10 [ 54.741263] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.742048] __x64_sys_unshare+0x31/0x40 [ 54.742625] do_syscall_64+0x3f/0x90 [ 54.743120] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.743825] RIP: 0033:0x7fe4f7b790d7 [ 54.744310] 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 [ 54.746618] RSP: 002b:00007ffe2faffa88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.747608] RAX: ffffffffffffffda RBX: 00007ffe2fb000c8 RCX: 00007fe4f7b790d7 [ 54.748502] RDX: 00007fe4f7be341f RSI: 00007ffe2faffa20 RDI: 0000000040000000 [ 54.749439] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2faff830 [ 54.750366] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe4f7c8bbf0 [ 54.751286] R13: 00007ffe2faffb60 R14: 0000000000000000 R15: 00000000000000f8 [ 54.752243] [ 54.752556] irq event stamp: 12129 [ 54.753039] hardirqs last enabled at (12141): [] __up_console_sem+0x78/0x80 [ 54.754140] hardirqs last disabled at (12152): [] __up_console_sem+0x5d/0x80 [ 54.755213] softirqs last enabled at (11948): [] irq_exit_rcu+0x93/0xc0 [ 54.756261] softirqs last disabled at (11939): [] irq_exit_rcu+0x93/0xc0 [ 54.757310] ---[ end trace 0000000000000000 ]--- [ 54.758701] ------------[ cut here ]------------ [ 54.759277] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.761196] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.762268] Modules linked in: [ 54.762717] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.763867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.764886] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.765552] 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 [ 54.767734] RSP: 0018:ffff88801e9c7bf0 EFLAGS: 00010286 [ 54.768382] RAX: 0000000000000000 RBX: ffff88800ec6c040 RCX: 0000000000000000 [ 54.769271] RDX: ffff88800fcd3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.770180] RBP: ffff88800ec6c054 R08: 0000000000000001 R09: 0000000000000000 [ 54.771071] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.771968] R13: ffffffff84e223a0 R14: ffff88800ec6c048 R15: ffffffff84daf020 [ 54.772868] FS: 00005555556da400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.773892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.774654] CR2: 00007f3671a946f4 CR3: 0000000015f1a000 CR4: 0000000000350ef0 [ 54.775511] Call Trace: [ 54.775875] [ 54.776173] nf_ct_net_init+0x224/0x3d0 [ 54.776725] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.777300] ops_init+0xbb/0x6b0 [ 54.777806] setup_net+0x3d9/0x990 [ 54.778280] ? down_read_killable+0x1d7/0x4e0 [ 54.778876] ? __pfx_setup_net+0x10/0x10 [ 54.779383] ? copy_net_ns+0x17c/0x770 [ 54.779920] copy_net_ns+0x321/0x770 [ 54.780406] create_new_namespaces+0x3f6/0xb30 [ 54.781025] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.781702] ksys_unshare+0x44d/0x8e0 [ 54.782199] ? __pfx_ksys_unshare+0x10/0x10 [ 54.782776] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.783490] __x64_sys_unshare+0x31/0x40 [ 54.784040] do_syscall_64+0x3f/0x90 [ 54.784520] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.785198] RIP: 0033:0x7fe4f7b790d7 [ 54.785702] 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 [ 54.787864] RSP: 002b:00007ffe2faffa88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.788810] RAX: ffffffffffffffda RBX: 00007ffe2fb000c8 RCX: 00007fe4f7b790d7 [ 54.789709] RDX: 00007fe4f7be341f RSI: 00007ffe2faffa20 RDI: 0000000040000000 [ 54.790651] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2faff830 [ 54.791543] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe4f7c8bbf0 [ 54.792473] R13: 00007ffe2faffb60 R14: 0000000000000000 R15: 00000000000000f8 [ 54.793461] [ 54.793810] irq event stamp: 12905 [ 54.794264] hardirqs last enabled at (12915): [] __up_console_sem+0x78/0x80 [ 54.795385] hardirqs last disabled at (12926): [] __up_console_sem+0x5d/0x80 [ 54.796504] softirqs last enabled at (12578): [] irq_exit_rcu+0x93/0xc0 [ 54.797614] softirqs last disabled at (12573): [] irq_exit_rcu+0x93/0xc0 [ 54.798718] ---[ end trace 0000000000000000 ]--- executing program [ 56.324287] Bluetooth: hci0: command 0x0409 tx timeout [ 58.371663] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.419796] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.467633] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:39:07 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e9c75f0 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 00005555556da400 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=00007f3671a946f4 CR3=0000000015f1a000 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=0000000000028dad RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007fe48ad7b370 CR3=0000000016ac6000 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=2031313a39333a31322036312079614d XMM01=5d3831393736362e34352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000