Warning: Permanently added '[localhost]:53884' (ECDSA) to the list of known hosts. 2023/05/17 01:12:34 fuzzer started 2023/05/17 01:12:34 dialing manager at localhost:35573 2023/05/17 01:12:34 checking machine... 2023/05/17 01:12:34 checking revisions... syzkaller login: [ 62.756915] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:12:34 testing simple program... [ 62.825676] cgroup: Unknown subsys name 'net' [ 62.912523] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 76.125136] audit: type=1400 audit(1684285968.249:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 77.245609] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.248376] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.252455] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.262628] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.264264] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.265572] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 77.638984] ------------[ cut here ]------------ [ 77.639760] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 77.641601] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.642663] Modules linked in: [ 77.643086] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 77.647812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.648824] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.649501] 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 [ 77.651705] RSP: 0018:ffff88800dd4fc00 EFLAGS: 00010282 [ 77.652400] RAX: 0000000000000000 RBX: ffff88800f0a6440 RCX: 0000000000000000 [ 77.653269] RDX: ffff888016eb3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.654152] RBP: ffff88800f0a6454 R08: 0000000000000001 R09: 0000000000000000 [ 77.655061] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 77.655992] R13: ffffffff84e223a0 R14: ffff88800f0a6448 R15: ffffffff84d73340 [ 77.656911] FS: 0000555555fbe400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.657908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.658666] CR2: 00007f280eeea6f4 CR3: 000000000cb20000 CR4: 0000000000350ef0 [ 77.659557] Call Trace: [ 77.659895] [ 77.660191] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 77.660830] ipv4_frags_init_net+0x269/0x440 [ 77.661419] ops_init+0xbb/0x6b0 [ 77.661860] setup_net+0x3d9/0x990 [ 77.662342] ? down_read_killable+0x1d7/0x4e0 [ 77.662914] ? __pfx_setup_net+0x10/0x10 [ 77.663454] ? copy_net_ns+0x17c/0x770 [ 77.663978] copy_net_ns+0x321/0x770 [ 77.664498] create_new_namespaces+0x3f6/0xb30 [ 77.665082] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.665726] ksys_unshare+0x44d/0x8e0 [ 77.666215] ? __pfx_ksys_unshare+0x10/0x10 [ 77.666790] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.667534] __x64_sys_unshare+0x31/0x40 [ 77.668058] do_syscall_64+0x3f/0x90 [ 77.668558] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.669200] RIP: 0033:0x7f5afaafd0d7 [ 77.669697] 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 [ 77.671869] RSP: 002b:00007ffc8ec02788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.672821] RAX: ffffffffffffffda RBX: 00007ffc8ec02dc8 RCX: 00007f5afaafd0d7 [ 77.673712] RDX: 00007f5afab6741f RSI: 00007ffc8ec02720 RDI: 0000000040000000 [ 77.674600] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8ec02530 [ 77.675483] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5afac0fbf0 [ 77.676390] R13: 00007ffc8ec02860 R14: 0000000000000000 R15: 00000000000000f8 [ 77.677265] [ 77.677602] irq event stamp: 8503 [ 77.678028] hardirqs last enabled at (8513): [] __up_console_sem+0x78/0x80 [ 77.679080] hardirqs last disabled at (8524): [] __up_console_sem+0x5d/0x80 [ 77.680149] softirqs last enabled at (8298): [] irq_exit_rcu+0x93/0xc0 [ 77.681188] softirqs last disabled at (8293): [] irq_exit_rcu+0x93/0xc0 [ 77.682206] ---[ end trace 0000000000000000 ]--- [ 77.687169] ------------[ cut here ]------------ [ 77.687872] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 77.689585] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.690627] Modules linked in: [ 77.691032] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 77.692198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.693217] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.693903] 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 [ 77.696088] RSP: 0018:ffff88800dd4fc00 EFLAGS: 00010282 [ 77.696772] RAX: 0000000000000000 RBX: ffff88800ddd5440 RCX: 0000000000000000 [ 77.697655] RDX: ffff888016eb3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.698555] RBP: ffff88800ddd5454 R08: 0000000000000001 R09: 0000000000000000 [ 77.699441] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.700342] R13: ffffffff84e223a0 R14: ffff88800ddd5448 R15: ffffffff84da62e0 [ 77.701197] FS: 0000555555fbe400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.702192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.702934] CR2: 00007f280eeea6f4 CR3: 000000000cb20000 CR4: 0000000000350ef0 [ 77.703836] Call Trace: [ 77.704162] [ 77.704498] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 77.705109] ipv6_frags_init_net+0x206/0x3c0 [ 77.705695] ops_init+0xbb/0x6b0 [ 77.706139] setup_net+0x3d9/0x990 [ 77.706625] ? down_read_killable+0x1d7/0x4e0 [ 77.707185] ? __pfx_setup_net+0x10/0x10 [ 77.707742] ? copy_net_ns+0x17c/0x770 [ 77.708248] copy_net_ns+0x321/0x770 [ 77.708765] create_new_namespaces+0x3f6/0xb30 [ 77.709378] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.709996] ksys_unshare+0x44d/0x8e0 [ 77.710518] ? __pfx_ksys_unshare+0x10/0x10 [ 77.711060] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.711802] __x64_sys_unshare+0x31/0x40 [ 77.712354] do_syscall_64+0x3f/0x90 [ 77.712841] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.713526] RIP: 0033:0x7f5afaafd0d7 [ 77.713994] 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 [ 77.716166] RSP: 002b:00007ffc8ec02788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.717112] RAX: ffffffffffffffda RBX: 00007ffc8ec02dc8 RCX: 00007f5afaafd0d7 [ 77.718006] RDX: 00007f5afab6741f RSI: 00007ffc8ec02720 RDI: 0000000040000000 [ 77.718892] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8ec02530 [ 77.719800] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5afac0fbf0 [ 77.720690] R13: 00007ffc8ec02860 R14: 0000000000000000 R15: 00000000000000f8 [ 77.721605] [ 77.721906] irq event stamp: 10053 [ 77.722369] hardirqs last enabled at (10065): [] __up_console_sem+0x78/0x80 [ 77.723444] hardirqs last disabled at (10076): [] __up_console_sem+0x5d/0x80 [ 77.724557] softirqs last enabled at (10090): [] irq_exit_rcu+0x93/0xc0 [ 77.725602] softirqs last disabled at (10085): [] irq_exit_rcu+0x93/0xc0 [ 77.726632] ---[ end trace 0000000000000000 ]--- [ 77.727987] ------------[ cut here ]------------ [ 77.728671] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 77.730601] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.731660] Modules linked in: [ 77.732072] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 77.733239] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.734242] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.734923] 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 [ 77.737087] RSP: 0018:ffff88800dd4fbf0 EFLAGS: 00010286 [ 77.737766] RAX: 0000000000000000 RBX: ffff88800ddd5a40 RCX: 0000000000000000 [ 77.738659] RDX: ffff888016eb3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.739559] RBP: ffff88800ddd5a54 R08: 0000000000000001 R09: 0000000000000000 [ 77.740475] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.741361] R13: ffffffff84e223a0 R14: ffff88800ddd5a48 R15: ffffffff84daf020 [ 77.742214] FS: 0000555555fbe400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.743217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.743968] CR2: 00007f280eeea6f4 CR3: 000000000cb20000 CR4: 0000000000350ef0 [ 77.744862] Call Trace: [ 77.745185] [ 77.745525] nf_ct_net_init+0x224/0x3d0 [ 77.746042] ? __pfx_nf_ct_net_init+0x10/0x10 [ 77.746641] ops_init+0xbb/0x6b0 [ 77.747082] setup_net+0x3d9/0x990 [ 77.747562] ? down_read_killable+0x1d7/0x4e0 [ 77.748152] ? __pfx_setup_net+0x10/0x10 [ 77.748690] ? copy_net_ns+0x17c/0x770 [ 77.749197] copy_net_ns+0x321/0x770 [ 77.749711] create_new_namespaces+0x3f6/0xb30 [ 77.750330] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.750954] ksys_unshare+0x44d/0x8e0 [ 77.751476] ? __pfx_ksys_unshare+0x10/0x10 [ 77.752050] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.752810] __x64_sys_unshare+0x31/0x40 [ 77.753372] do_syscall_64+0x3f/0x90 [ 77.753867] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.754546] RIP: 0033:0x7f5afaafd0d7 [ 77.755028] 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 [ 77.757269] RSP: 002b:00007ffc8ec02788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.758236] RAX: ffffffffffffffda RBX: 00007ffc8ec02dc8 RCX: 00007f5afaafd0d7 [ 77.759150] RDX: 00007f5afab6741f RSI: 00007ffc8ec02720 RDI: 0000000040000000 [ 77.760089] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8ec02530 [ 77.761011] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5afac0fbf0 [ 77.761911] R13: 00007ffc8ec02860 R14: 0000000000000000 R15: 00000000000000f8 [ 77.762853] [ 77.763167] irq event stamp: 10825 [ 77.763652] hardirqs last enabled at (10837): [] __up_console_sem+0x78/0x80 [ 77.764796] hardirqs last disabled at (10848): [] __up_console_sem+0x5d/0x80 [ 77.765930] softirqs last enabled at (10362): [] irq_exit_rcu+0x93/0xc0 [ 77.767026] softirqs last disabled at (10353): [] irq_exit_rcu+0x93/0xc0 [ 77.768138] ---[ end trace 0000000000000000 ]--- [ 79.325223] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 81.372373] Bluetooth: hci0: command 0x041b tx timeout [ 83.420542] Bluetooth: hci0: command 0x040f tx timeout executing program [ 85.468389] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:12:24 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800dd4f5f0 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 0000555555fbe400 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=00007f280eeea6f4 CR3=000000000cb20000 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=00000000000251db 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=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 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=00007f429280c260 CR3=0000000017ff4000 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=2039343a32313a31302037312079614d XMM01=5d3638303334362e37372020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000