Warning: Permanently added '[localhost]:51324' (ECDSA) to the list of known hosts. 2023/05/17 06:13:22 fuzzer started 2023/05/17 06:13:22 dialing manager at localhost:35573 2023/05/17 06:13:22 checking machine... 2023/05/17 06:13:22 checking revisions... syzkaller login: [ 150.112696] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:13:23 testing simple program... [ 150.189409] cgroup: Unknown subsys name 'net' [ 150.276349] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 163.140434] audit: type=1400 audit(1684304016.120:6): 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 [ 164.315649] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 164.318229] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 164.319429] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 164.322796] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 164.324260] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 164.325414] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 164.714926] ------------[ cut here ]------------ [ 164.715730] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 164.717866] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 164.719201] Modules linked in: [ 164.719756] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 164.724960] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 164.726169] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 164.727007] 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 [ 164.729253] RSP: 0018:ffff888018457c00 EFLAGS: 00010282 [ 164.730018] RAX: 0000000000000000 RBX: ffff88800f108840 RCX: 0000000000000000 [ 164.730988] RDX: ffff888016e83680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 164.732002] RBP: ffff88800f108854 R08: 0000000000000001 R09: 0000000000000000 [ 164.732970] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 164.733939] R13: ffffffff84e223a0 R14: ffff88800f108848 R15: ffffffff84d73340 [ 164.734928] FS: 0000555556193400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 164.736029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 164.736816] CR2: 00007f0ff00396f4 CR3: 000000001f60e000 CR4: 0000000000350ef0 [ 164.737760] Call Trace: [ 164.738117] [ 164.738436] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 164.739155] ipv4_frags_init_net+0x269/0x440 [ 164.739819] ops_init+0xbb/0x6b0 [ 164.740301] setup_net+0x3d9/0x990 [ 164.740815] ? down_read_killable+0x1d7/0x4e0 [ 164.741435] ? __pfx_setup_net+0x10/0x10 [ 164.742028] ? copy_net_ns+0x17c/0x770 [ 164.742571] copy_net_ns+0x321/0x770 [ 164.743136] create_new_namespaces+0x3f6/0xb30 [ 164.743811] unshare_nsproxy_namespaces+0xc1/0x200 [ 164.744488] ksys_unshare+0x44d/0x8e0 [ 164.745069] ? __pfx_ksys_unshare+0x10/0x10 [ 164.745685] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 164.746452] __x64_sys_unshare+0x31/0x40 [ 164.747061] do_syscall_64+0x3f/0x90 [ 164.747581] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 164.748329] RIP: 0033:0x7fa201d1c0d7 [ 164.748872] 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 [ 164.751227] RSP: 002b:00007ffe88acb598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 164.752293] RAX: ffffffffffffffda RBX: 00007ffe88acbbd8 RCX: 00007fa201d1c0d7 [ 164.753243] RDX: 00007fa201d8641f RSI: 00007ffe88acb530 RDI: 0000000040000000 [ 164.754209] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe88acb340 [ 164.755171] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa201e2ebf0 [ 164.756156] R13: 00007ffe88acb670 R14: 0000000000000000 R15: 00000000000000f8 [ 164.757146] [ 164.757464] irq event stamp: 8471 [ 164.757956] hardirqs last enabled at (8483): [] __up_console_sem+0x78/0x80 [ 164.759090] hardirqs last disabled at (8494): [] __up_console_sem+0x5d/0x80 [ 164.760259] softirqs last enabled at (8028): [] irq_exit_rcu+0x93/0xc0 [ 164.761361] softirqs last disabled at (7973): [] irq_exit_rcu+0x93/0xc0 [ 164.762461] ---[ end trace 0000000000000000 ]--- [ 164.769797] ------------[ cut here ]------------ [ 164.770652] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 164.772616] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 164.773703] Modules linked in: [ 164.774121] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 164.775309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 164.776357] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 164.777070] 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 [ 164.779285] RSP: 0018:ffff888018457c00 EFLAGS: 00010282 [ 164.780008] RAX: 0000000000000000 RBX: ffff88800f0f9640 RCX: 0000000000000000 [ 164.780929] RDX: ffff888016e83680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 164.781828] RBP: ffff88800f0f9654 R08: 0000000000000001 R09: 0000000000000000 [ 164.782728] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 164.783663] R13: ffffffff84e223a0 R14: ffff88800f0f9648 R15: ffffffff84da62e0 [ 164.784533] FS: 0000555556193400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 164.785554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 164.786330] CR2: 00007f0ff00396f4 CR3: 000000001f60e000 CR4: 0000000000350ef0 [ 164.787262] Call Trace: [ 164.787648] [ 164.787990] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 164.788628] ipv6_frags_init_net+0x206/0x3c0 [ 164.789280] ops_init+0xbb/0x6b0 [ 164.789766] setup_net+0x3d9/0x990 [ 164.790228] ? down_read_killable+0x1d7/0x4e0 [ 164.790824] ? __pfx_setup_net+0x10/0x10 [ 164.791344] ? copy_net_ns+0x17c/0x770 [ 164.791917] copy_net_ns+0x321/0x770 [ 164.792407] create_new_namespaces+0x3f6/0xb30 [ 164.793053] unshare_nsproxy_namespaces+0xc1/0x200 [ 164.793707] ksys_unshare+0x44d/0x8e0 [ 164.794213] ? __pfx_ksys_unshare+0x10/0x10 [ 164.794791] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 164.795525] __x64_sys_unshare+0x31/0x40 [ 164.796110] do_syscall_64+0x3f/0x90 [ 164.796581] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 164.797282] RIP: 0033:0x7fa201d1c0d7 [ 164.797785] 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 [ 164.799991] RSP: 002b:00007ffe88acb598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 164.800955] RAX: ffffffffffffffda RBX: 00007ffe88acbbd8 RCX: 00007fa201d1c0d7 [ 164.801842] RDX: 00007fa201d8641f RSI: 00007ffe88acb530 RDI: 0000000040000000 [ 164.802758] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe88acb340 [ 164.803674] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa201e2ebf0 [ 164.804555] R13: 00007ffe88acb670 R14: 0000000000000000 R15: 00000000000000f8 [ 164.805487] [ 164.805827] irq event stamp: 10267 [ 164.806270] hardirqs last enabled at (10277): [] __up_console_sem+0x78/0x80 [ 164.807349] hardirqs last disabled at (10288): [] __up_console_sem+0x5d/0x80 [ 164.808444] softirqs last enabled at (10216): [] irq_exit_rcu+0x93/0xc0 [ 164.809498] softirqs last disabled at (10207): [] irq_exit_rcu+0x93/0xc0 [ 164.810554] ---[ end trace 0000000000000000 ]--- [ 164.812025] ------------[ cut here ]------------ [ 164.812675] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 164.814631] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 164.815719] Modules linked in: [ 164.816152] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 164.817326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 164.818353] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 164.819041] 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 [ 164.821248] RSP: 0018:ffff888018457bf0 EFLAGS: 00010286 [ 164.821950] RAX: 0000000000000000 RBX: ffff88800f0b0a40 RCX: 0000000000000000 [ 164.822835] RDX: ffff888016e83680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 164.823762] RBP: ffff88800f0b0a54 R08: 0000000000000001 R09: 0000000000000000 [ 164.824678] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 164.825543] R13: ffffffff84e223a0 R14: ffff88800f0b0a48 R15: ffffffff84daf020 [ 164.826440] FS: 0000555556193400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 164.827440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 164.828225] CR2: 00007f0ff00396f4 CR3: 000000001f60e000 CR4: 0000000000350ef0 [ 164.829137] Call Trace: [ 164.829470] [ 164.829813] nf_ct_net_init+0x224/0x3d0 [ 164.830339] ? __pfx_nf_ct_net_init+0x10/0x10 [ 164.830962] ops_init+0xbb/0x6b0 [ 164.831407] setup_net+0x3d9/0x990 [ 164.831935] ? down_read_killable+0x1d7/0x4e0 [ 164.832509] ? __pfx_setup_net+0x10/0x10 [ 164.833067] ? copy_net_ns+0x17c/0x770 [ 164.833582] copy_net_ns+0x321/0x770 [ 164.834116] create_new_namespaces+0x3f6/0xb30 [ 164.834738] unshare_nsproxy_namespaces+0xc1/0x200 [ 164.835369] ksys_unshare+0x44d/0x8e0 [ 164.835921] ? __pfx_ksys_unshare+0x10/0x10 [ 164.836469] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 164.837257] __x64_sys_unshare+0x31/0x40 [ 164.837812] do_syscall_64+0x3f/0x90 [ 164.838297] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 164.838977] RIP: 0033:0x7fa201d1c0d7 [ 164.839481] 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 [ 164.841662] RSP: 002b:00007ffe88acb598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 164.842639] RAX: ffffffffffffffda RBX: 00007ffe88acbbd8 RCX: 00007fa201d1c0d7 [ 164.843527] RDX: 00007fa201d8641f RSI: 00007ffe88acb530 RDI: 0000000040000000 [ 164.844430] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe88acb340 [ 164.845345] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa201e2ebf0 [ 164.846270] R13: 00007ffe88acb670 R14: 0000000000000000 R15: 00000000000000f8 [ 164.847199] [ 164.847520] irq event stamp: 11079 [ 164.848005] hardirqs last enabled at (11091): [] __up_console_sem+0x78/0x80 [ 164.849093] hardirqs last disabled at (11102): [] __up_console_sem+0x5d/0x80 [ 164.850167] softirqs last enabled at (10788): [] irq_exit_rcu+0x93/0xc0 [ 164.851228] softirqs last disabled at (10783): [] irq_exit_rcu+0x93/0xc0 [ 164.852294] ---[ end trace 0000000000000000 ]--- executing program [ 166.395217] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 168.442671] Bluetooth: hci0: command 0x041b tx timeout [ 170.490666] Bluetooth: hci0: command 0x040f tx timeout executing program [ 172.538679] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:11:43 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880184575f0 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 0000555556193400 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=00007f0ff00396f4 CR3=000000001f60e000 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=00000000000ee6d3 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=00000202 [-------] 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=00007fcb523dea70 CR3=000000000e5be000 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=2037333a33313a36302037312079614d XMM01=5d3635373931372e34363120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000