Warning: Permanently added '[localhost]:60361' (ECDSA) to the list of known hosts. 2023/05/17 09:40:55 fuzzer started 2023/05/17 09:40:55 dialing manager at localhost:35573 2023/05/17 09:40:55 checking machine... 2023/05/17 09:40:55 checking revisions... syzkaller login: [ 38.799722] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:40:55 testing simple program... [ 38.857639] cgroup: Unknown subsys name 'net' [ 38.939146] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.342219] audit: type=1400 audit(1684316469.270:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 53.446252] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.447509] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.449313] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.452208] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.453578] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.455070] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 53.767597] ------------[ cut here ]------------ [ 53.768100] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.769311] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.770100] Modules linked in: [ 53.770394] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.772929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.774333] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.774924] 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 [ 53.776591] RSP: 0018:ffff88800cc2fc00 EFLAGS: 00010282 [ 53.777185] RAX: 0000000000000000 RBX: ffff8880094c7040 RCX: 0000000000000000 [ 53.777891] RDX: ffff888017bbb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.778483] RBP: ffff8880094c7054 R08: 0000000000000001 R09: 0000000000000000 [ 53.779183] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.779887] R13: ffffffff84e223a0 R14: ffff8880094c7048 R15: ffffffff84d73340 [ 53.780554] FS: 0000555556149400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.781277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.781769] CR2: 00007fad705056f4 CR3: 000000000f6a6000 CR4: 0000000000350ef0 [ 53.782460] Call Trace: [ 53.782677] [ 53.782968] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.783406] ipv4_frags_init_net+0x269/0x440 [ 53.783894] ops_init+0xbb/0x6b0 [ 53.784205] setup_net+0x3d9/0x990 [ 53.784535] ? down_read_killable+0x1d7/0x4e0 [ 53.784982] ? __pfx_setup_net+0x10/0x10 [ 53.785318] ? copy_net_ns+0x17c/0x770 [ 53.785647] copy_net_ns+0x321/0x770 [ 53.786055] create_new_namespaces+0x3f6/0xb30 [ 53.786460] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.786940] ksys_unshare+0x44d/0x8e0 [ 53.787283] ? __pfx_ksys_unshare+0x10/0x10 [ 53.787632] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.788154] __x64_sys_unshare+0x31/0x40 [ 53.788541] do_syscall_64+0x3f/0x90 [ 53.788908] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.789359] RIP: 0033:0x7f045ebcf0d7 [ 53.789678] 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 [ 53.791203] RSP: 002b:00007ffe7e3b0b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.791877] RAX: ffffffffffffffda RBX: 00007ffe7e3b1148 RCX: 00007f045ebcf0d7 [ 53.792530] RDX: 00007f045ec3941f RSI: 00007ffe7e3b0aa0 RDI: 0000000040000000 [ 53.793143] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7e3b08b0 [ 53.793753] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f045ece1bf0 [ 53.794380] R13: 00007ffe7e3b0be0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.795027] [ 53.795239] irq event stamp: 8407 [ 53.795536] hardirqs last enabled at (8417): [] __up_console_sem+0x78/0x80 [ 53.796301] hardirqs last disabled at (8428): [] __up_console_sem+0x5d/0x80 [ 53.797079] softirqs last enabled at (8210): [] irq_exit_rcu+0x93/0xc0 [ 53.797825] softirqs last disabled at (8181): [] irq_exit_rcu+0x93/0xc0 [ 53.798520] ---[ end trace 0000000000000000 ]--- [ 53.803440] ------------[ cut here ]------------ [ 53.804358] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.805601] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.806406] Modules linked in: [ 53.806708] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.807622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.808357] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.808887] 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 [ 53.810430] RSP: 0018:ffff88800cc2fc00 EFLAGS: 00010282 [ 53.810931] RAX: 0000000000000000 RBX: ffff88800d85a040 RCX: 0000000000000000 [ 53.811555] RDX: ffff888017bbb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.812217] RBP: ffff88800d85a054 R08: 0000000000000001 R09: 0000000000000000 [ 53.812873] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.813481] R13: ffffffff84e223a0 R14: ffff88800d85a048 R15: ffffffff84da62e0 [ 53.814183] FS: 0000555556149400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.814880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.815375] CR2: 00007fad705056f4 CR3: 000000000f6a6000 CR4: 0000000000350ef0 [ 53.816022] Call Trace: [ 53.816262] [ 53.816524] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.816993] ipv6_frags_init_net+0x206/0x3c0 [ 53.817388] ops_init+0xbb/0x6b0 [ 53.817713] setup_net+0x3d9/0x990 [ 53.818088] ? down_read_killable+0x1d7/0x4e0 [ 53.818497] ? __pfx_setup_net+0x10/0x10 [ 53.818893] ? copy_net_ns+0x17c/0x770 [ 53.819253] copy_net_ns+0x321/0x770 [ 53.819576] create_new_namespaces+0x3f6/0xb30 [ 53.820003] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.820454] ksys_unshare+0x44d/0x8e0 [ 53.820927] ? __pfx_ksys_unshare+0x10/0x10 [ 53.821307] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.821838] __x64_sys_unshare+0x31/0x40 [ 53.822206] do_syscall_64+0x3f/0x90 [ 53.822552] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.823026] RIP: 0033:0x7f045ebcf0d7 [ 53.823348] 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 [ 53.824921] RSP: 002b:00007ffe7e3b0b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.825537] RAX: ffffffffffffffda RBX: 00007ffe7e3b1148 RCX: 00007f045ebcf0d7 [ 53.826168] RDX: 00007f045ec3941f RSI: 00007ffe7e3b0aa0 RDI: 0000000040000000 [ 53.826775] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7e3b08b0 [ 53.827413] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f045ece1bf0 [ 53.828057] R13: 00007ffe7e3b0be0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.832801] [ 53.832973] irq event stamp: 10523 [ 53.833212] hardirqs last enabled at (10533): [] __up_console_sem+0x78/0x80 [ 53.833806] hardirqs last disabled at (10544): [] __up_console_sem+0x5d/0x80 [ 53.834370] softirqs last enabled at (10072): [] irq_exit_rcu+0x93/0xc0 [ 53.834949] softirqs last disabled at (10067): [] irq_exit_rcu+0x93/0xc0 [ 53.835528] ---[ end trace 0000000000000000 ]--- [ 53.837195] ------------[ cut here ]------------ [ 53.837618] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.839189] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.839956] Modules linked in: [ 53.840246] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.841119] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.841844] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.842297] 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 [ 53.843860] RSP: 0018:ffff88800cc2fbf0 EFLAGS: 00010286 [ 53.844323] RAX: 0000000000000000 RBX: ffff888013949240 RCX: 0000000000000000 [ 53.845008] RDX: ffff888017bbb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.845622] RBP: ffff888013949254 R08: 0000000000000001 R09: 0000000000000000 [ 53.846268] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.846914] R13: ffffffff84e223a0 R14: ffff888013949248 R15: ffffffff84daf020 [ 53.847517] FS: 0000555556149400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.848241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.848769] CR2: 00007fad705056f4 CR3: 000000000f6a6000 CR4: 0000000000350ef0 [ 53.849404] Call Trace: [ 53.849651] [ 53.849905] nf_ct_net_init+0x224/0x3d0 [ 53.850284] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.850690] ops_init+0xbb/0x6b0 [ 53.851039] setup_net+0x3d9/0x990 [ 53.851367] ? down_read_killable+0x1d7/0x4e0 [ 53.851767] ? __pfx_setup_net+0x10/0x10 [ 53.852161] ? copy_net_ns+0x17c/0x770 [ 53.852570] copy_net_ns+0x321/0x770 [ 53.852939] create_new_namespaces+0x3f6/0xb30 [ 53.853364] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.853828] ksys_unshare+0x44d/0x8e0 [ 53.854166] ? __pfx_ksys_unshare+0x10/0x10 [ 53.854514] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.855037] __x64_sys_unshare+0x31/0x40 [ 53.855394] do_syscall_64+0x3f/0x90 [ 53.855721] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.856195] RIP: 0033:0x7f045ebcf0d7 [ 53.856545] 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 [ 53.858054] RSP: 002b:00007ffe7e3b0b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.858692] RAX: ffffffffffffffda RBX: 00007ffe7e3b1148 RCX: 00007f045ebcf0d7 [ 53.859326] RDX: 00007f045ec3941f RSI: 00007ffe7e3b0aa0 RDI: 0000000040000000 [ 53.859939] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7e3b08b0 [ 53.860591] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f045ece1bf0 [ 53.861224] R13: 00007ffe7e3b0be0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.861873] [ 53.862089] irq event stamp: 11355 [ 53.862399] hardirqs last enabled at (11365): [] __up_console_sem+0x78/0x80 [ 53.863179] hardirqs last disabled at (11376): [] __up_console_sem+0x5d/0x80 [ 53.863943] softirqs last enabled at (11006): [] irq_exit_rcu+0x93/0xc0 [ 53.864677] softirqs last disabled at (11001): [] irq_exit_rcu+0x93/0xc0 [ 53.865400] ---[ end trace 0000000000000000 ]--- [ 55.471575] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.519426] Bluetooth: hci0: command 0x041b tx timeout [ 59.566858] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.614838] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:41:07 Registers: info registers vcpu 0 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800cc2f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 0000555556149400 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=00007fad705056f4 CR3=000000000f6a6000 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=000000000002a495 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=00007f5e1c037058 CR3=000000000e528000 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=2030313a31343a39302037312079614d XMM01=5d3439333037372e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000