Warning: Permanently added '[localhost]:51568' (ECDSA) to the list of known hosts. 2023/05/16 15:38:46 fuzzer started 2023/05/16 15:38:47 dialing manager at localhost:35573 2023/05/16 15:38:47 checking machine... 2023/05/16 15:38:47 checking revisions... syzkaller login: [ 42.657686] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:38:47 testing simple program... [ 42.729768] cgroup: Unknown subsys name 'net' [ 42.792734] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.284216] audit: type=1400 audit(1684251540.036:6): 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 [ 56.401155] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.403666] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.405823] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.410536] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.413269] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.414683] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.832208] ------------[ cut here ]------------ [ 56.832868] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.834632] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.835702] Modules linked in: [ 56.836112] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.840522] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.841665] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.842322] 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 [ 56.844641] RSP: 0018:ffff888010207c00 EFLAGS: 00010282 [ 56.845293] RAX: 0000000000000000 RBX: ffff88800e3f3840 RCX: 0000000000000000 [ 56.846316] RDX: ffff888016be3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.847386] RBP: ffff88800e3f3854 R08: 0000000000000001 R09: 0000000000000000 [ 56.848414] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.849444] R13: ffffffff84e223a0 R14: ffff88800e3f3848 R15: ffffffff84d73340 [ 56.850475] FS: 00005555567c7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.851647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.852394] CR2: 00007fc27eb756f4 CR3: 000000000ed68000 CR4: 0000000000350ef0 [ 56.853365] Call Trace: [ 56.853739] [ 56.854055] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.854735] ipv4_frags_init_net+0x269/0x440 [ 56.855321] ops_init+0xbb/0x6b0 [ 56.855821] setup_net+0x3d9/0x990 [ 56.856297] ? down_read_killable+0x1d7/0x4e0 [ 56.856928] ? __pfx_setup_net+0x10/0x10 [ 56.857460] ? copy_net_ns+0x17c/0x770 [ 56.858025] copy_net_ns+0x321/0x770 [ 56.858538] create_new_namespaces+0x3f6/0xb30 [ 56.859214] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.859891] ksys_unshare+0x44d/0x8e0 [ 56.860401] ? __pfx_ksys_unshare+0x10/0x10 [ 56.861012] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.861792] __x64_sys_unshare+0x31/0x40 [ 56.862338] do_syscall_64+0x3f/0x90 [ 56.862877] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.863553] RIP: 0033:0x7ff41666a0d7 [ 56.864084] 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 [ 56.866393] RSP: 002b:00007ffd867a76c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.867399] RAX: ffffffffffffffda RBX: 00007ffd867a7d08 RCX: 00007ff41666a0d7 [ 56.868345] RDX: 00007ff4166d441f RSI: 00007ffd867a7660 RDI: 0000000040000000 [ 56.869331] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd867a7470 [ 56.870446] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff41677cbf0 [ 56.871598] R13: 00007ffd867a77a0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.872752] [ 56.873123] irq event stamp: 10515 [ 56.873714] hardirqs last enabled at (10527): [] __up_console_sem+0x78/0x80 [ 56.875050] hardirqs last disabled at (10538): [] __up_console_sem+0x5d/0x80 [ 56.876382] softirqs last enabled at (10196): [] irq_exit_rcu+0x93/0xc0 [ 56.877616] softirqs last disabled at (10179): [] irq_exit_rcu+0x93/0xc0 [ 56.878837] ---[ end trace 0000000000000000 ]--- [ 56.886693] ------------[ cut here ]------------ [ 56.887382] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.889306] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.890557] Modules linked in: [ 56.891091] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.892431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.893623] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.894374] 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 [ 56.896906] RSP: 0018:ffff888010207c00 EFLAGS: 00010282 [ 56.897706] RAX: 0000000000000000 RBX: ffff88800e9fd040 RCX: 0000000000000000 [ 56.898756] RDX: ffff888016be3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.899807] RBP: ffff88800e9fd054 R08: 0000000000000001 R09: 0000000000000000 [ 56.900841] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.901885] R13: ffffffff84e223a0 R14: ffff88800e9fd048 R15: ffffffff84da62e0 [ 56.902972] FS: 00005555567c7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.904133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.905003] CR2: 00007fc27eb756f4 CR3: 000000000ed68000 CR4: 0000000000350ef0 [ 56.906031] Call Trace: [ 56.906410] [ 56.906806] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.907512] ipv6_frags_init_net+0x206/0x3c0 [ 56.908200] ops_init+0xbb/0x6b0 [ 56.908757] setup_net+0x3d9/0x990 [ 56.909290] ? down_read_killable+0x1d7/0x4e0 [ 56.909995] ? __pfx_setup_net+0x10/0x10 [ 56.910658] ? copy_net_ns+0x17c/0x770 [ 56.911245] copy_net_ns+0x321/0x770 [ 56.911855] create_new_namespaces+0x3f6/0xb30 [ 56.912535] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.913290] ksys_unshare+0x44d/0x8e0 [ 56.913894] ? __pfx_ksys_unshare+0x10/0x10 [ 56.914524] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.915386] __x64_sys_unshare+0x31/0x40 [ 56.916017] do_syscall_64+0x3f/0x90 [ 56.916603] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.917337] RIP: 0033:0x7ff41666a0d7 [ 56.917912] 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 [ 56.920409] RSP: 002b:00007ffd867a76c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.921510] RAX: ffffffffffffffda RBX: 00007ffd867a7d08 RCX: 00007ff41666a0d7 [ 56.922526] RDX: 00007ff4166d441f RSI: 00007ffd867a7660 RDI: 0000000040000000 [ 56.923601] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd867a7470 [ 56.924629] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff41677cbf0 [ 56.925649] R13: 00007ffd867a77a0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.926696] [ 56.927044] irq event stamp: 12923 [ 56.927544] hardirqs last enabled at (12933): [] __up_console_sem+0x78/0x80 [ 56.928815] hardirqs last disabled at (12946): [] __up_console_sem+0x5d/0x80 [ 56.930049] softirqs last enabled at (12382): [] irq_exit_rcu+0x93/0xc0 [ 56.931269] softirqs last disabled at (12365): [] irq_exit_rcu+0x93/0xc0 [ 56.932464] ---[ end trace 0000000000000000 ]--- [ 56.934064] ------------[ cut here ]------------ [ 56.935047] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.937205] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.938438] Modules linked in: [ 56.938964] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.940297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.941470] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.942258] 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 [ 56.944762] RSP: 0018:ffff888010207bf0 EFLAGS: 00010286 [ 56.945511] RAX: 0000000000000000 RBX: ffff88800e9fd640 RCX: 0000000000000000 [ 56.946530] RDX: ffff888016be3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.947615] RBP: ffff88800e9fd654 R08: 0000000000000001 R09: 0000000000000000 [ 56.948645] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.949649] R13: ffffffff84e223a0 R14: ffff88800e9fd648 R15: ffffffff84daf020 [ 56.950684] FS: 00005555567c7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.951860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.952729] CR2: 00007fc27eb756f4 CR3: 000000000ed68000 CR4: 0000000000350ef0 [ 56.953754] Call Trace: [ 56.954127] [ 56.954470] nf_ct_net_init+0x224/0x3d0 [ 56.955110] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.955814] ops_init+0xbb/0x6b0 [ 56.956327] setup_net+0x3d9/0x990 [ 56.956882] ? down_read_killable+0x1d7/0x4e0 [ 56.957531] ? __pfx_setup_net+0x10/0x10 [ 56.958170] ? copy_net_ns+0x17c/0x770 [ 56.958812] copy_net_ns+0x321/0x770 [ 56.959365] create_new_namespaces+0x3f6/0xb30 [ 56.960073] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.960848] ksys_unshare+0x44d/0x8e0 [ 56.961439] ? __pfx_ksys_unshare+0x10/0x10 [ 56.962138] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.963047] __x64_sys_unshare+0x31/0x40 [ 56.963709] do_syscall_64+0x3f/0x90 [ 56.964273] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.965074] RIP: 0033:0x7ff41666a0d7 [ 56.965664] 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 [ 56.968283] RSP: 002b:00007ffd867a76c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.969428] RAX: ffffffffffffffda RBX: 00007ffd867a7d08 RCX: 00007ff41666a0d7 [ 56.970511] RDX: 00007ff4166d441f RSI: 00007ffd867a7660 RDI: 0000000040000000 [ 56.971602] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd867a7470 [ 56.972690] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff41677cbf0 [ 56.973768] R13: 00007ffd867a77a0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.974903] [ 56.975264] irq event stamp: 13787 [ 56.975821] hardirqs last enabled at (13799): [] __up_console_sem+0x78/0x80 [ 56.977109] hardirqs last disabled at (13810): [] __up_console_sem+0x5d/0x80 [ 56.978399] softirqs last enabled at (13394): [] irq_exit_rcu+0x93/0xc0 [ 56.979644] softirqs last disabled at (13389): [] irq_exit_rcu+0x93/0xc0 [ 56.980881] ---[ end trace 0000000000000000 ]--- executing program [ 58.485391] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.531659] Bluetooth: hci0: command 0x041b tx timeout [ 62.579659] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.628751] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:38:55 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880102075f0 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 00005555567c7400 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=00007fc27eb756f4 CR3=000000000ed68000 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=000000000001e447 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=00007f04eee78780 CR3=000000000d7ec000 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=2031303a39333a35312036312079614d XMM01=5d3231313633382e36352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000