Warning: Permanently added '[localhost]:10615' (ECDSA) to the list of known hosts. 2023/05/17 12:39:44 fuzzer started 2023/05/17 12:39:45 dialing manager at localhost:44319 2023/05/17 12:39:45 checking machine... 2023/05/17 12:39:45 checking revisions... syzkaller login: [ 48.969762] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:39:45 testing simple program... [ 49.041072] cgroup: Unknown subsys name 'net' [ 49.113055] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.039366] audit: type=1400 audit(1684327199.476:6): 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 [ 64.142037] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.144927] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.146151] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.150077] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.152456] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.154289] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.555292] ------------[ cut here ]------------ [ 64.556113] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.558184] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.559544] Modules linked in: [ 64.560047] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.565078] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.566240] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.567035] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 64.569242] RSP: 0018:ffff88800f137c00 EFLAGS: 00010282 [ 64.569935] RAX: 0000000000000000 RBX: ffff88800fb88040 RCX: 0000000000000000 [ 64.570833] RDX: ffff888019cd8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.571722] RBP: ffff88800fb88054 R08: 0000000000000001 R09: 0000000000000000 [ 64.572637] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.573534] R13: ffffffff84e23fe0 R14: ffff88800fb88048 R15: ffffffff84d74dc0 [ 64.574398] FS: 000055555621b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.575391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.576124] CR2: 00007ff02c8df630 CR3: 0000000009c40000 CR4: 0000000000350ee0 [ 64.577033] Call Trace: [ 64.577359] [ 64.577688] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.578300] ipv4_frags_init_net+0x269/0x440 [ 64.578893] ops_init+0xbb/0x6b0 [ 64.579337] setup_net+0x3d9/0x990 [ 64.579822] ? down_read_killable+0x1d7/0x4e0 [ 64.580401] ? __pfx_setup_net+0x10/0x10 [ 64.580943] ? copy_net_ns+0x17c/0x770 [ 64.581446] copy_net_ns+0x321/0x770 [ 64.581962] create_new_namespaces+0x3f6/0xb30 [ 64.582578] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.583186] ksys_unshare+0x44d/0x8e0 [ 64.583705] ? __pfx_ksys_unshare+0x10/0x10 [ 64.584249] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.584999] __x64_sys_unshare+0x31/0x40 [ 64.585540] do_syscall_64+0x3f/0x90 [ 64.586026] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.586695] RIP: 0033:0x7febe1c360d7 [ 64.587159] 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 [ 64.589314] RSP: 002b:00007ffcbbc4b168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.590257] RAX: ffffffffffffffda RBX: 00007ffcbbc4b7a8 RCX: 00007febe1c360d7 [ 64.591143] RDX: 00007febe1ca041f RSI: 00007ffcbbc4b100 RDI: 0000000040000000 [ 64.592030] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbbc4af10 [ 64.592945] R10: 0000000000000000 R11: 0000000000000202 R12: 00007febe1d48bf0 [ 64.593828] R13: 00007ffcbbc4b240 R14: 0000000000000000 R15: 00000000000000f8 [ 64.594724] [ 64.595020] irq event stamp: 7991 [ 64.595441] hardirqs last enabled at (8001): [] __up_console_sem+0x78/0x80 [ 64.596520] hardirqs last disabled at (8014): [] __up_console_sem+0x5d/0x80 [ 64.597562] softirqs last enabled at (7594): [] irq_exit_rcu+0x93/0xc0 [ 64.598579] softirqs last disabled at (7585): [] irq_exit_rcu+0x93/0xc0 [ 64.599606] ---[ end trace 0000000000000000 ]--- [ 64.605094] ------------[ cut here ]------------ [ 64.605715] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.607405] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.608499] Modules linked in: [ 64.608909] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.610066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.611087] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.611771] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 64.613969] RSP: 0018:ffff88800f137c00 EFLAGS: 00010282 [ 64.614662] RAX: 0000000000000000 RBX: ffff88800ddf6e40 RCX: 0000000000000000 [ 64.615549] RDX: ffff888019cd8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.616413] RBP: ffff88800ddf6e54 R08: 0000000000000001 R09: 0000000000000000 [ 64.617303] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.618186] R13: ffffffff84e23fe0 R14: ffff88800ddf6e48 R15: ffffffff84da7d60 [ 64.619069] FS: 000055555621b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.620066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.620842] CR2: 00007ff02c8df630 CR3: 0000000009c40000 CR4: 0000000000350ee0 [ 64.621726] Call Trace: [ 64.622048] [ 64.622344] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.622991] ipv6_frags_init_net+0x206/0x3c0 [ 64.623583] ops_init+0xbb/0x6b0 [ 64.624028] setup_net+0x3d9/0x990 [ 64.624516] ? down_read_killable+0x1d7/0x4e0 [ 64.625087] ? __pfx_setup_net+0x10/0x10 [ 64.625631] ? copy_net_ns+0x17c/0x770 [ 64.626143] copy_net_ns+0x321/0x770 [ 64.626652] create_new_namespaces+0x3f6/0xb30 [ 64.627234] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.627881] ksys_unshare+0x44d/0x8e0 [ 64.628388] ? __pfx_ksys_unshare+0x10/0x10 [ 64.628968] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.629716] __x64_sys_unshare+0x31/0x40 [ 64.630238] do_syscall_64+0x3f/0x90 [ 64.630748] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.631390] RIP: 0033:0x7febe1c360d7 [ 64.631884] 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 [ 64.634065] RSP: 002b:00007ffcbbc4b168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.635001] RAX: ffffffffffffffda RBX: 00007ffcbbc4b7a8 RCX: 00007febe1c360d7 [ 64.635889] RDX: 00007febe1ca041f RSI: 00007ffcbbc4b100 RDI: 0000000040000000 [ 64.636808] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbbc4af10 [ 64.637706] R10: 0000000000000000 R11: 0000000000000202 R12: 00007febe1d48bf0 [ 64.638603] R13: 00007ffcbbc4b240 R14: 0000000000000000 R15: 00000000000000f8 [ 64.639505] [ 64.639805] irq event stamp: 9595 [ 64.640224] hardirqs last enabled at (9605): [] __up_console_sem+0x78/0x80 [ 64.641300] hardirqs last disabled at (9616): [] __up_console_sem+0x5d/0x80 [ 64.642356] softirqs last enabled at (9168): [] irq_exit_rcu+0x93/0xc0 [ 64.643385] softirqs last disabled at (9163): [] irq_exit_rcu+0x93/0xc0 [ 64.644428] ---[ end trace 0000000000000000 ]--- [ 64.645797] ------------[ cut here ]------------ [ 64.646376] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.648217] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.649295] Modules linked in: [ 64.649734] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.650903] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.651908] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.652602] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 64.654774] RSP: 0018:ffff88800f137bf0 EFLAGS: 00010286 [ 64.655415] RAX: 0000000000000000 RBX: ffff88800ddf7440 RCX: 0000000000000000 [ 64.656296] RDX: ffff888019cd8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.657184] RBP: ffff88800ddf7454 R08: 0000000000000001 R09: 0000000000000000 [ 64.658074] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.658958] R13: ffffffff84e23fe0 R14: ffff88800ddf7448 R15: ffffffff84db0aa0 [ 64.659881] FS: 000055555621b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.660918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.661661] CR2: 00007ff02c8df630 CR3: 0000000009c40000 CR4: 0000000000350ee0 [ 64.662539] Call Trace: [ 64.662857] [ 64.663169] nf_ct_net_init+0x224/0x3d0 [ 64.663727] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.664314] ops_init+0xbb/0x6b0 [ 64.664796] setup_net+0x3d9/0x990 [ 64.665248] ? down_read_killable+0x1d7/0x4e0 [ 64.665838] ? __pfx_setup_net+0x10/0x10 [ 64.666347] ? copy_net_ns+0x17c/0x770 [ 64.666884] copy_net_ns+0x321/0x770 [ 64.667360] create_new_namespaces+0x3f6/0xb30 [ 64.667971] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.668670] ksys_unshare+0x44d/0x8e0 [ 64.669152] ? __pfx_ksys_unshare+0x10/0x10 [ 64.669728] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.670449] __x64_sys_unshare+0x31/0x40 [ 64.671006] do_syscall_64+0x3f/0x90 [ 64.671519] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.672167] RIP: 0033:0x7febe1c360d7 [ 64.672689] 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 [ 64.674879] RSP: 002b:00007ffcbbc4b168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.675844] RAX: ffffffffffffffda RBX: 00007ffcbbc4b7a8 RCX: 00007febe1c360d7 [ 64.676779] RDX: 00007febe1ca041f RSI: 00007ffcbbc4b100 RDI: 0000000040000000 [ 64.677676] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbbc4af10 [ 64.678563] R10: 0000000000000000 R11: 0000000000000202 R12: 00007febe1d48bf0 [ 64.679433] R13: 00007ffcbbc4b240 R14: 0000000000000000 R15: 00000000000000f8 [ 64.680362] [ 64.680704] irq event stamp: 10365 [ 64.681142] hardirqs last enabled at (10375): [] __up_console_sem+0x78/0x80 [ 64.682203] hardirqs last disabled at (10386): [] __up_console_sem+0x5d/0x80 [ 64.683296] softirqs last enabled at (10408): [] irq_exit_rcu+0x93/0xc0 [ 64.684347] softirqs last disabled at (10395): [] irq_exit_rcu+0x93/0xc0 [ 64.685393] ---[ end trace 0000000000000000 ]--- [ 66.219195] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.266554] Bluetooth: hci0: command 0x041b tx timeout executing program [ 70.314562] Bluetooth: hci0: command 0x040f tx timeout [ 72.363551] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:39:48 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=ffffffff8542b198 RCX=ffff88806ce099b8 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff8542b1bc RBP=1ffff1100d9c132f RSP=ffff88806ce09968 R8 =0000000000000001 R9 =ffffffff8542b168 R10=ffffffff85d35a17 R11=0000000000000001 R12=ffffffff8560b4c0 R13=ffffffff814c6355 R14=0000000000000002 R15=ffffffff8542a780 RIP=ffffffff812d6e27 RFL=00000046 [---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 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=00007ff02c8b7de0 CR3=000000000cb30000 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=2030303a30343a32312037312079614d XMM01=5d3734303036352e34362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800f1375f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 000055555621b400 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=00007ff02c8df630 CR3=0000000009c40000 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