Warning: Permanently added '[localhost]:49233' (ECDSA) to the list of known hosts. 2023/05/17 03:13:59 fuzzer started 2023/05/17 03:13:59 dialing manager at localhost:35573 2023/05/17 03:13:59 checking machine... 2023/05/17 03:13:59 checking revisions... syzkaller login: [ 40.840513] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:13:59 testing simple program... [ 40.922030] cgroup: Unknown subsys name 'net' [ 40.993854] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.943980] audit: type=1400 audit(1684293252.867:6): 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 [ 55.081226] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.083060] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.085873] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.088974] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.091797] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.093187] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.487894] ------------[ cut here ]------------ [ 55.488760] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.490798] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.492051] Modules linked in: [ 55.492467] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.496155] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.497180] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.497822] 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 [ 55.500020] RSP: 0018:ffff88800fe2fc00 EFLAGS: 00010282 [ 55.500678] RAX: 0000000000000000 RBX: ffff88800e013040 RCX: 0000000000000000 [ 55.501559] RDX: ffff888019b33680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.502441] RBP: ffff88800e013054 R08: 0000000000000001 R09: 0000000000000000 [ 55.503347] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.504227] R13: ffffffff84e223a0 R14: ffff88800e013048 R15: ffffffff84d73340 [ 55.505121] FS: 00005555562a0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.506118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.506815] CR2: 00007ff752c7bc00 CR3: 000000000df0a000 CR4: 0000000000350ee0 [ 55.507720] Call Trace: [ 55.508070] [ 55.508366] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.509006] ipv4_frags_init_net+0x269/0x440 [ 55.509557] ops_init+0xbb/0x6b0 [ 55.510026] setup_net+0x3d9/0x990 [ 55.510474] ? down_read_killable+0x1d7/0x4e0 [ 55.511082] ? __pfx_setup_net+0x10/0x10 [ 55.511586] ? copy_net_ns+0x17c/0x770 [ 55.512115] copy_net_ns+0x321/0x770 [ 55.512597] create_new_namespaces+0x3f6/0xb30 [ 55.513213] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.513826] ksys_unshare+0x44d/0x8e0 [ 55.514344] ? __pfx_ksys_unshare+0x10/0x10 [ 55.514889] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.515634] __x64_sys_unshare+0x31/0x40 [ 55.516175] do_syscall_64+0x3f/0x90 [ 55.516643] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.517305] RIP: 0033:0x7f9da904a0d7 [ 55.517765] 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 [ 55.519962] RSP: 002b:00007ffdf96c5b78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.520867] RAX: ffffffffffffffda RBX: 00007ffdf96c61b8 RCX: 00007f9da904a0d7 [ 55.521753] RDX: 00007f9da90b441f RSI: 00007ffdf96c5b10 RDI: 0000000040000000 [ 55.522631] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf96c5920 [ 55.523518] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9da915cbf0 [ 55.524402] R13: 00007ffdf96c5c50 R14: 0000000000000000 R15: 00000000000000f8 [ 55.525302] [ 55.525598] irq event stamp: 8147 [ 55.526046] hardirqs last enabled at (8159): [] __up_console_sem+0x78/0x80 [ 55.527112] hardirqs last disabled at (8170): [] __up_console_sem+0x5d/0x80 [ 55.528163] softirqs last enabled at (8120): [] irq_exit_rcu+0x93/0xc0 [ 55.529198] softirqs last disabled at (8115): [] irq_exit_rcu+0x93/0xc0 [ 55.530223] ---[ end trace 0000000000000000 ]--- [ 55.535474] ------------[ cut here ]------------ [ 55.536089] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.537805] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.538858] Modules linked in: [ 55.539304] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.540458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.541490] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.542163] 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 [ 55.544375] RSP: 0018:ffff88800fe2fc00 EFLAGS: 00010282 [ 55.545069] RAX: 0000000000000000 RBX: ffff88800db64e40 RCX: 0000000000000000 [ 55.545966] RDX: ffff888019b33680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.546849] RBP: ffff88800db64e54 R08: 0000000000000001 R09: 0000000000000000 [ 55.547754] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.548637] R13: ffffffff84e223a0 R14: ffff88800db64e48 R15: ffffffff84da62e0 [ 55.549524] FS: 00005555562a0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.550517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.551260] CR2: 00007ff752c7bc00 CR3: 000000000df0a000 CR4: 0000000000350ee0 [ 55.552140] Call Trace: [ 55.552461] [ 55.552753] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.553388] ipv6_frags_init_net+0x206/0x3c0 [ 55.553972] ops_init+0xbb/0x6b0 [ 55.554412] setup_net+0x3d9/0x990 [ 55.554859] ? down_read_killable+0x1d7/0x4e0 [ 55.555479] ? __pfx_setup_net+0x10/0x10 [ 55.556013] ? copy_net_ns+0x17c/0x770 [ 55.556517] copy_net_ns+0x321/0x770 [ 55.557034] create_new_namespaces+0x3f6/0xb30 [ 55.557614] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.558268] ksys_unshare+0x44d/0x8e0 [ 55.558754] ? __pfx_ksys_unshare+0x10/0x10 [ 55.559346] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.560086] __x64_sys_unshare+0x31/0x40 [ 55.560610] do_syscall_64+0x3f/0x90 [ 55.561117] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.561754] RIP: 0033:0x7f9da904a0d7 [ 55.562248] 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 [ 55.564480] RSP: 002b:00007ffdf96c5b78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.565471] RAX: ffffffffffffffda RBX: 00007ffdf96c61b8 RCX: 00007f9da904a0d7 [ 55.566393] RDX: 00007f9da90b441f RSI: 00007ffdf96c5b10 RDI: 0000000040000000 [ 55.567336] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf96c5920 [ 55.568254] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9da915cbf0 [ 55.569190] R13: 00007ffdf96c5c50 R14: 0000000000000000 R15: 00000000000000f8 [ 55.570136] [ 55.570446] irq event stamp: 9733 [ 55.570888] hardirqs last enabled at (9743): [] __up_console_sem+0x78/0x80 [ 55.572021] hardirqs last disabled at (9756): [] __up_console_sem+0x5d/0x80 [ 55.573119] softirqs last enabled at (8886): [] irq_exit_rcu+0x93/0xc0 [ 55.574180] softirqs last disabled at (8863): [] irq_exit_rcu+0x93/0xc0 [ 55.575257] ---[ end trace 0000000000000000 ]--- [ 55.576628] ------------[ cut here ]------------ [ 55.577308] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.579352] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.580444] Modules linked in: [ 55.580864] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.582100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.583164] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.583829] 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 [ 55.586119] RSP: 0018:ffff88800fe2fbf0 EFLAGS: 00010286 [ 55.586795] RAX: 0000000000000000 RBX: ffff88800db65640 RCX: 0000000000000000 [ 55.587739] RDX: ffff888019b33680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.588664] RBP: ffff88800db65654 R08: 0000000000000001 R09: 0000000000000000 [ 55.589588] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.590503] R13: ffffffff84e223a0 R14: ffff88800db65648 R15: ffffffff84daf020 [ 55.591456] FS: 00005555562a0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.592487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.593255] CR2: 00007ff752c7bc00 CR3: 000000000df0a000 CR4: 0000000000350ee0 [ 55.594175] Call Trace: [ 55.594515] [ 55.594822] nf_ct_net_init+0x224/0x3d0 [ 55.595397] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.596014] ops_init+0xbb/0x6b0 [ 55.596468] setup_net+0x3d9/0x990 [ 55.596971] ? down_read_killable+0x1d7/0x4e0 [ 55.597558] ? __pfx_setup_net+0x10/0x10 [ 55.598112] ? copy_net_ns+0x17c/0x770 [ 55.598656] copy_net_ns+0x321/0x770 [ 55.599223] create_new_namespaces+0x3f6/0xb30 [ 55.599827] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.600507] ksys_unshare+0x44d/0x8e0 [ 55.601041] ? __pfx_ksys_unshare+0x10/0x10 [ 55.601604] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.602380] __x64_sys_unshare+0x31/0x40 [ 55.602948] do_syscall_64+0x3f/0x90 [ 55.603449] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.604144] RIP: 0033:0x7f9da904a0d7 [ 55.604627] 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 [ 55.606914] RSP: 002b:00007ffdf96c5b78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.607864] RAX: ffffffffffffffda RBX: 00007ffdf96c61b8 RCX: 00007f9da904a0d7 [ 55.608789] RDX: 00007f9da90b441f RSI: 00007ffdf96c5b10 RDI: 0000000040000000 [ 55.609710] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf96c5920 [ 55.610632] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9da915cbf0 [ 55.611580] R13: 00007ffdf96c5c50 R14: 0000000000000000 R15: 00000000000000f8 [ 55.612525] [ 55.612837] irq event stamp: 10549 [ 55.613316] hardirqs last enabled at (10561): [] __up_console_sem+0x78/0x80 [ 55.614418] hardirqs last disabled at (10572): [] __up_console_sem+0x5d/0x80 [ 55.615545] softirqs last enabled at (10162): [] irq_exit_rcu+0x93/0xc0 [ 55.616628] softirqs last disabled at (10153): [] irq_exit_rcu+0x93/0xc0 [ 55.617704] ---[ end trace 0000000000000000 ]--- executing program [ 57.164796] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.212984] Bluetooth: hci0: command 0x041b tx timeout [ 61.259993] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.307989] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:14:09 Registers: info registers vcpu 0 RAX=fffff940000c2530 RBX=fffff940000c2531 RCX=ffffffff816680a3 RDX=fffff940000c2531 RSI=0000000000000008 RDI=ffffea0000612980 RBP=fffff940000c2530 RSP=ffff888016a77550 R8 =0000000000000000 R9 =fffff940000c2530 R10=ffffea0000612987 R11=0000000000000001 R12=0000000000000505 R13=ffff888015d36bc8 R14=0000000000000505 R15=ffff888015d36bc8 RIP=ffffffff818105b9 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 00007f7d089c6700 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=00007ff752ce8070 CR3=000000000f158000 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=2034313a34313a33302037312079614d XMM01=5d3736343239342e35352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fe2f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 00005555562a0400 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=00007ff752c7bc00 CR3=000000000df0a000 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