Warning: Permanently added '[localhost]:23684' (ECDSA) to the list of known hosts. 2023/05/17 07:20:13 fuzzer started 2023/05/17 07:20:14 dialing manager at localhost:35573 2023/05/17 07:20:14 checking machine... 2023/05/17 07:20:14 checking revisions... syzkaller login: [ 45.170911] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:20:14 testing simple program... [ 45.243674] cgroup: Unknown subsys name 'net' [ 45.315183] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 57.020175] audit: type=1400 audit(1684308026.129:6): 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 [ 58.143662] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.145622] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.148370] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.152384] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.154722] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.156453] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.561581] ------------[ cut here ]------------ [ 58.562196] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.564034] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.565154] Modules linked in: [ 58.565684] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.570790] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.571947] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.572748] 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 [ 58.575055] RSP: 0018:ffff8880200e7c00 EFLAGS: 00010282 [ 58.575830] RAX: 0000000000000000 RBX: ffff88800cbd1040 RCX: 0000000000000000 [ 58.576826] RDX: ffff88800ee9d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.577837] RBP: ffff88800cbd1054 R08: 0000000000000001 R09: 0000000000000000 [ 58.578840] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.579838] R13: ffffffff84e223a0 R14: ffff88800cbd1048 R15: ffffffff84d73340 [ 58.580837] FS: 00005555567ae400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.581958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.582794] CR2: 00007f3d8d0fd6f4 CR3: 00000000200da000 CR4: 0000000000350ee0 [ 58.583782] Call Trace: [ 58.584113] [ 58.584413] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.585153] ipv4_frags_init_net+0x269/0x440 [ 58.585834] ops_init+0xbb/0x6b0 [ 58.586287] setup_net+0x3d9/0x990 [ 58.586861] ? down_read_killable+0x1d7/0x4e0 [ 58.587427] ? __pfx_setup_net+0x10/0x10 [ 58.588055] ? copy_net_ns+0x17c/0x770 [ 58.588696] copy_net_ns+0x321/0x770 [ 58.589212] create_new_namespaces+0x3f6/0xb30 [ 58.589981] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.590793] ksys_unshare+0x44d/0x8e0 [ 58.591292] ? __pfx_ksys_unshare+0x10/0x10 [ 58.591957] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.592718] __x64_sys_unshare+0x31/0x40 [ 58.593240] do_syscall_64+0x3f/0x90 [ 58.593741] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.594379] RIP: 0033:0x7fc6402930d7 [ 58.594879] 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 [ 58.597103] RSP: 002b:00007ffc188aee78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.598068] RAX: ffffffffffffffda RBX: 00007ffc188af4b8 RCX: 00007fc6402930d7 [ 58.598965] RDX: 00007fc6402fd41f RSI: 00007ffc188aee10 RDI: 0000000040000000 [ 58.599865] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc188aec20 [ 58.600765] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc6403a5bf0 [ 58.601696] R13: 00007ffc188aef50 R14: 0000000000000000 R15: 00000000000000f8 [ 58.602612] [ 58.602917] irq event stamp: 8925 [ 58.603342] hardirqs last enabled at (8935): [] __up_console_sem+0x78/0x80 [ 58.604407] hardirqs last disabled at (8946): [] __up_console_sem+0x5d/0x80 [ 58.605481] softirqs last enabled at (8764): [] irq_exit_rcu+0x93/0xc0 [ 58.606558] softirqs last disabled at (8735): [] irq_exit_rcu+0x93/0xc0 [ 58.607615] ---[ end trace 0000000000000000 ]--- [ 58.613548] ------------[ cut here ]------------ [ 58.614165] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.615882] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.616962] Modules linked in: [ 58.617372] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.618543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.619560] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.620208] 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 [ 58.622430] RSP: 0018:ffff8880200e7c00 EFLAGS: 00010282 [ 58.623126] RAX: 0000000000000000 RBX: ffff88800d557a40 RCX: 0000000000000000 [ 58.624021] RDX: ffff88800ee9d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.624930] RBP: ffff88800d557a54 R08: 0000000000000001 R09: 0000000000000000 [ 58.625845] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.626754] R13: ffffffff84e223a0 R14: ffff88800d557a48 R15: ffffffff84da62e0 [ 58.627707] FS: 00005555567ae400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.628727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.629450] CR2: 00007f3d8d0fd6f4 CR3: 00000000200da000 CR4: 0000000000350ee0 [ 58.630359] Call Trace: [ 58.630785] [ 58.631096] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.631744] ipv6_frags_init_net+0x206/0x3c0 [ 58.632310] ops_init+0xbb/0x6b0 [ 58.632791] setup_net+0x3d9/0x990 [ 58.633278] ? down_read_killable+0x1d7/0x4e0 [ 58.633878] ? __pfx_setup_net+0x10/0x10 [ 58.634389] ? copy_net_ns+0x17c/0x770 [ 58.634940] copy_net_ns+0x321/0x770 [ 58.635426] create_new_namespaces+0x3f6/0xb30 [ 58.636056] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.636719] ksys_unshare+0x44d/0x8e0 [ 58.637235] ? __pfx_ksys_unshare+0x10/0x10 [ 58.637827] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.638578] __x64_sys_unshare+0x31/0x40 [ 58.639097] do_syscall_64+0x3f/0x90 [ 58.639606] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.640245] RIP: 0033:0x7fc6402930d7 [ 58.640766] 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 [ 58.642962] RSP: 002b:00007ffc188aee78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.643927] RAX: ffffffffffffffda RBX: 00007ffc188af4b8 RCX: 00007fc6402930d7 [ 58.644825] RDX: 00007fc6402fd41f RSI: 00007ffc188aee10 RDI: 0000000040000000 [ 58.645755] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc188aec20 [ 58.646650] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc6403a5bf0 [ 58.647536] R13: 00007ffc188aef50 R14: 0000000000000000 R15: 00000000000000f8 [ 58.648417] [ 58.648761] irq event stamp: 10687 [ 58.649206] hardirqs last enabled at (10697): [] __up_console_sem+0x78/0x80 [ 58.650282] hardirqs last disabled at (10708): [] __up_console_sem+0x5d/0x80 [ 58.651356] softirqs last enabled at (10382): [] irq_exit_rcu+0x93/0xc0 [ 58.652398] softirqs last disabled at (10377): [] irq_exit_rcu+0x93/0xc0 [ 58.653465] ---[ end trace 0000000000000000 ]--- [ 58.654837] ------------[ cut here ]------------ [ 58.655416] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.657565] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.658640] Modules linked in: [ 58.659046] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.660217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.661256] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.661955] 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 [ 58.664192] RSP: 0018:ffff8880200e7bf0 EFLAGS: 00010286 [ 58.664888] RAX: 0000000000000000 RBX: ffff88800d556e40 RCX: 0000000000000000 [ 58.665805] RDX: ffff88800ee9d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.666706] RBP: ffff88800d556e54 R08: 0000000000000001 R09: 0000000000000000 [ 58.667608] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.668481] R13: ffffffff84e223a0 R14: ffff88800d556e48 R15: ffffffff84daf020 [ 58.669392] FS: 00005555567ae400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.670397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.671136] CR2: 00007f3d8d0fd6f4 CR3: 00000000200da000 CR4: 0000000000350ee0 [ 58.672054] Call Trace: [ 58.672385] [ 58.672725] nf_ct_net_init+0x224/0x3d0 [ 58.673246] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.673860] ops_init+0xbb/0x6b0 [ 58.674309] setup_net+0x3d9/0x990 [ 58.674813] ? down_read_killable+0x1d7/0x4e0 [ 58.675384] ? __pfx_setup_net+0x10/0x10 [ 58.675932] ? copy_net_ns+0x17c/0x770 [ 58.676434] copy_net_ns+0x321/0x770 [ 58.676979] create_new_namespaces+0x3f6/0xb30 [ 58.677614] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.678249] ksys_unshare+0x44d/0x8e0 [ 58.678785] ? __pfx_ksys_unshare+0x10/0x10 [ 58.679343] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.680104] __x64_sys_unshare+0x31/0x40 [ 58.680669] do_syscall_64+0x3f/0x90 [ 58.681159] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.681844] RIP: 0033:0x7fc6402930d7 [ 58.682311] 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 [ 58.684517] RSP: 002b:00007ffc188aee78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.685535] RAX: ffffffffffffffda RBX: 00007ffc188af4b8 RCX: 00007fc6402930d7 [ 58.686412] RDX: 00007fc6402fd41f RSI: 00007ffc188aee10 RDI: 0000000040000000 [ 58.687310] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc188aec20 [ 58.688198] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc6403a5bf0 [ 58.689101] R13: 00007ffc188aef50 R14: 0000000000000000 R15: 00000000000000f8 [ 58.690013] [ 58.690316] irq event stamp: 11517 [ 58.690792] hardirqs last enabled at (11529): [] __up_console_sem+0x78/0x80 [ 58.691855] hardirqs last disabled at (11540): [] __up_console_sem+0x5d/0x80 [ 58.692916] softirqs last enabled at (11266): [] irq_exit_rcu+0x93/0xc0 [ 58.693994] softirqs last disabled at (11261): [] irq_exit_rcu+0x93/0xc0 [ 58.695116] ---[ end trace 0000000000000000 ]--- executing program [ 60.231241] Bluetooth: hci0: command 0x0409 tx timeout [ 62.278610] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.326590] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.374568] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 07:20:26 Registers: info registers vcpu 0 RAX=000000000002834b RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007fb40c0370c8 CR3=000000000dd48000 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=2037323a30323a37302037312079614d XMM01=5d3438363536352e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732037 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=ffff8880200e75f0 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 00005555567ae400 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=00007f3d8d0fd6f4 CR3=00000000200da000 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