Warning: Permanently added '[localhost]:11585' (ECDSA) to the list of known hosts. 2023/05/16 15:25:35 fuzzer started 2023/05/16 15:25:35 dialing manager at localhost:35573 2023/05/16 15:25:35 checking machine... 2023/05/16 15:25:35 checking revisions... syzkaller login: [ 38.222070] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:25:35 testing simple program... [ 38.298334] cgroup: Unknown subsys name 'net' [ 38.357842] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.452154] audit: type=1400 audit(1684250748.122:6): 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 [ 51.542454] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.545216] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.547275] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.550700] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.552781] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.554486] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.968452] ------------[ cut here ]------------ [ 51.969393] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.971446] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.972725] Modules linked in: [ 51.973302] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.978207] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.979243] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.979916] 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 [ 51.982150] RSP: 0018:ffff888016cf7c00 EFLAGS: 00010282 [ 51.982841] RAX: 0000000000000000 RBX: ffff88800e206c40 RCX: 0000000000000000 [ 51.983716] RDX: ffff888016e71b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.984622] RBP: ffff88800e206c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.985532] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.986452] R13: ffffffff84e223a0 R14: ffff88800e206c48 R15: ffffffff84d73340 [ 51.987367] FS: 000055555740c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.988376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.989143] CR2: 00007fb6500b76f4 CR3: 0000000016b9a000 CR4: 0000000000350ee0 [ 51.990058] Call Trace: [ 51.990389] [ 51.990687] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.991341] ipv4_frags_init_net+0x269/0x440 [ 51.991929] ops_init+0xbb/0x6b0 [ 51.992382] setup_net+0x3d9/0x990 [ 51.992868] ? down_read_killable+0x1d7/0x4e0 [ 51.993459] ? __pfx_setup_net+0x10/0x10 [ 51.994032] ? copy_net_ns+0x17c/0x770 [ 51.994545] copy_net_ns+0x321/0x770 [ 51.995069] create_new_namespaces+0x3f6/0xb30 [ 51.995658] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.996319] ksys_unshare+0x44d/0x8e0 [ 51.996839] ? __pfx_ksys_unshare+0x10/0x10 [ 51.997416] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.998183] __x64_sys_unshare+0x31/0x40 [ 51.998703] do_syscall_64+0x3f/0x90 [ 51.999220] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.999891] RIP: 0033:0x7fea480650d7 [ 52.000371] 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 [ 52.002590] RSP: 002b:00007ffcdf072c28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.003568] RAX: ffffffffffffffda RBX: 00007ffcdf073268 RCX: 00007fea480650d7 [ 52.004474] RDX: 00007fea480cf41f RSI: 00007ffcdf072bc0 RDI: 0000000040000000 [ 52.005401] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdf0729d0 [ 52.006331] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fea48177bf0 [ 52.007242] R13: 00007ffcdf072d00 R14: 0000000000000000 R15: 00000000000000f8 [ 52.008181] [ 52.008485] irq event stamp: 9617 [ 52.008933] hardirqs last enabled at (9629): [] __up_console_sem+0x78/0x80 [ 52.010044] hardirqs last disabled at (9640): [] __up_console_sem+0x5d/0x80 [ 52.011139] softirqs last enabled at (9100): [] irq_exit_rcu+0x93/0xc0 [ 52.012260] softirqs last disabled at (9057): [] irq_exit_rcu+0x93/0xc0 [ 52.013626] ---[ end trace 0000000000000000 ]--- [ 52.022601] ------------[ cut here ]------------ [ 52.023437] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.025641] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.027035] Modules linked in: [ 52.027570] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.028990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.030345] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.031256] 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 [ 52.033550] RSP: 0018:ffff888016cf7c00 EFLAGS: 00010282 [ 52.034282] RAX: 0000000000000000 RBX: ffff888009681640 RCX: 0000000000000000 [ 52.035186] RDX: ffff888016e71b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.036105] RBP: ffff888009681654 R08: 0000000000000001 R09: 0000000000000000 [ 52.037017] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.037950] R13: ffffffff84e223a0 R14: ffff888009681648 R15: ffffffff84da62e0 [ 52.038845] FS: 000055555740c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.039867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.040607] CR2: 00007fb6500b76f4 CR3: 0000000016b9a000 CR4: 0000000000350ee0 [ 52.041527] Call Trace: [ 52.042023] [ 52.042427] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.043276] ipv6_frags_init_net+0x206/0x3c0 [ 52.044070] ops_init+0xbb/0x6b0 [ 52.044669] setup_net+0x3d9/0x990 [ 52.045327] ? down_read_killable+0x1d7/0x4e0 [ 52.046015] ? __pfx_setup_net+0x10/0x10 [ 52.046525] ? copy_net_ns+0x17c/0x770 [ 52.047065] copy_net_ns+0x321/0x770 [ 52.047540] create_new_namespaces+0x3f6/0xb30 [ 52.048147] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.048784] ksys_unshare+0x44d/0x8e0 [ 52.049277] ? __pfx_ksys_unshare+0x10/0x10 [ 52.049875] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.050582] __x64_sys_unshare+0x31/0x40 [ 52.051127] do_syscall_64+0x3f/0x90 [ 52.051603] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.052263] RIP: 0033:0x7fea480650d7 [ 52.052755] 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 [ 52.054918] RSP: 002b:00007ffcdf072c28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.055850] RAX: ffffffffffffffda RBX: 00007ffcdf073268 RCX: 00007fea480650d7 [ 52.056700] RDX: 00007fea480cf41f RSI: 00007ffcdf072bc0 RDI: 0000000040000000 [ 52.057573] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdf0729d0 [ 52.058495] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fea48177bf0 [ 52.059396] R13: 00007ffcdf072d00 R14: 0000000000000000 R15: 00000000000000f8 [ 52.060312] [ 52.060614] irq event stamp: 11381 [ 52.061083] hardirqs last enabled at (11393): [] __up_console_sem+0x78/0x80 [ 52.062177] hardirqs last disabled at (11404): [] __up_console_sem+0x5d/0x80 [ 52.063242] softirqs last enabled at (10928): [] irq_exit_rcu+0x93/0xc0 [ 52.064273] softirqs last disabled at (10919): [] irq_exit_rcu+0x93/0xc0 [ 52.065315] ---[ end trace 0000000000000000 ]--- [ 52.066710] ------------[ cut here ]------------ [ 52.067329] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.069363] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.070464] Modules linked in: [ 52.070908] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.072067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.073082] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.073759] 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 [ 52.075913] RSP: 0018:ffff888016cf7bf0 EFLAGS: 00010286 [ 52.076560] RAX: 0000000000000000 RBX: ffff888009681040 RCX: 0000000000000000 [ 52.077440] RDX: ffff888016e71b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.078341] RBP: ffff888009681054 R08: 0000000000000001 R09: 0000000000000000 [ 52.079219] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.080096] R13: ffffffff84e223a0 R14: ffff888009681048 R15: ffffffff84daf020 [ 52.080982] FS: 000055555740c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.081979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.082688] CR2: 00007fb6500b76f4 CR3: 0000000016b9a000 CR4: 0000000000350ee0 [ 52.083585] Call Trace: [ 52.083943] [ 52.084242] nf_ct_net_init+0x224/0x3d0 [ 52.084776] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.085342] ops_init+0xbb/0x6b0 [ 52.085829] setup_net+0x3d9/0x990 [ 52.086307] ? down_read_killable+0x1d7/0x4e0 [ 52.086913] ? __pfx_setup_net+0x10/0x10 [ 52.087425] ? copy_net_ns+0x17c/0x770 [ 52.087963] copy_net_ns+0x321/0x770 [ 52.088437] create_new_namespaces+0x3f6/0xb30 [ 52.089051] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.089687] ksys_unshare+0x44d/0x8e0 [ 52.090212] ? __pfx_ksys_unshare+0x10/0x10 [ 52.090788] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.091505] __x64_sys_unshare+0x31/0x40 [ 52.092049] do_syscall_64+0x3f/0x90 [ 52.092528] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.093204] RIP: 0033:0x7fea480650d7 [ 52.093684] 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 [ 52.095853] RSP: 002b:00007ffcdf072c28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.096798] RAX: ffffffffffffffda RBX: 00007ffcdf073268 RCX: 00007fea480650d7 [ 52.097687] RDX: 00007fea480cf41f RSI: 00007ffcdf072bc0 RDI: 0000000040000000 [ 52.098585] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdf0729d0 [ 52.099481] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fea48177bf0 [ 52.100374] R13: 00007ffcdf072d00 R14: 0000000000000000 R15: 00000000000000f8 [ 52.101281] [ 52.101590] irq event stamp: 12133 [ 52.102066] hardirqs last enabled at (12145): [] __up_console_sem+0x78/0x80 [ 52.103121] hardirqs last disabled at (12156): [] __up_console_sem+0x5d/0x80 [ 52.104184] softirqs last enabled at (11818): [] irq_exit_rcu+0x93/0xc0 [ 52.105222] softirqs last disabled at (11813): [] irq_exit_rcu+0x93/0xc0 [ 52.106279] ---[ end trace 0000000000000000 ]--- executing program [ 53.623326] Bluetooth: hci0: command 0x0409 tx timeout [ 55.669817] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.717834] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.766798] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 15:25:48 Registers: info registers vcpu 0 RAX=000000000002ea7b RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007fb12f0fca80 CR3=000000000fe44000 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=2039343a35323a35312036312079614d XMM01=5d3230333337392e31352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016cf75f0 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 000055555740c400 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=00007fb6500b76f4 CR3=0000000016b9a000 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