Warning: Permanently added '[localhost]:15752' (ECDSA) to the list of known hosts. 2023/05/18 08:21:45 fuzzer started 2023/05/18 08:21:45 dialing manager at localhost:44319 2023/05/18 08:21:45 checking machine... 2023/05/18 08:21:45 checking revisions... syzkaller login: [ 48.687431] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:21:46 testing simple program... [ 48.763375] cgroup: Unknown subsys name 'net' [ 48.899475] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.371393] audit: type=1400 audit(1684398119.785:6): 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 [ 63.548254] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.551778] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.553790] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.564006] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.595505] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.605057] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.993321] ------------[ cut here ]------------ [ 63.993771] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.994864] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.995717] Modules linked in: [ 63.995977] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.996745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.997393] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.997807] 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 [ 64.000012] RSP: 0018:ffff88801f827c00 EFLAGS: 00010282 [ 64.000563] RAX: 0000000000000000 RBX: ffff88800c7bb840 RCX: 0000000000000000 [ 64.001459] RDX: ffff88801789d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.002023] RBP: ffff88800c7bb854 R08: 0000000000000001 R09: 0000000000000000 [ 64.002668] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.003770] R13: ffffffff84e23fe0 R14: ffff88800c7bb848 R15: ffffffff84d74dc0 [ 64.004493] FS: 0000555555848400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.005128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.005759] CR2: 00007ff121f736f4 CR3: 000000000d662000 CR4: 0000000000350ee0 [ 64.006335] Call Trace: [ 64.006550] [ 64.006747] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.008087] ipv4_frags_init_net+0x269/0x440 [ 64.008484] ops_init+0xbb/0x6b0 [ 64.008781] setup_net+0x3d9/0x990 [ 64.009077] ? down_read_killable+0x1d7/0x4e0 [ 64.009479] ? __pfx_setup_net+0x10/0x10 [ 64.009814] ? copy_net_ns+0x17c/0x770 [ 64.010145] copy_net_ns+0x321/0x770 [ 64.010494] create_new_namespaces+0x3f6/0xb30 [ 64.011869] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.012301] ksys_unshare+0x44d/0x8e0 [ 64.012621] ? __pfx_ksys_unshare+0x10/0x10 [ 64.012972] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.013466] __x64_sys_unshare+0x31/0x40 [ 64.013829] do_syscall_64+0x3f/0x90 [ 64.014138] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.014600] RIP: 0033:0x7f1c6655f0d7 [ 64.014934] 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 [ 64.016463] RSP: 002b:00007ffcfdd523e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.017051] RAX: ffffffffffffffda RBX: 00007ffcfdd52a28 RCX: 00007f1c6655f0d7 [ 64.017620] RDX: 00007f1c665c941f RSI: 00007ffcfdd52380 RDI: 0000000040000000 [ 64.018149] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfdd52190 [ 64.018707] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1c66671bf0 [ 64.019270] R13: 00007ffcfdd524c0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.020001] [ 64.020233] irq event stamp: 8495 [ 64.020511] hardirqs last enabled at (8505): [] __up_console_sem+0x78/0x80 [ 64.021162] hardirqs last disabled at (8514): [] __up_console_sem+0x5d/0x80 [ 64.021846] softirqs last enabled at (8176): [] irq_exit_rcu+0x93/0xc0 [ 64.022527] softirqs last disabled at (8139): [] irq_exit_rcu+0x93/0xc0 [ 64.023220] ---[ end trace 0000000000000000 ]--- [ 64.029645] ------------[ cut here ]------------ [ 64.030042] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.031114] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.031964] Modules linked in: [ 64.032265] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.033020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.033685] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.034110] 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 [ 64.035535] RSP: 0018:ffff88801f827c00 EFLAGS: 00010282 [ 64.035967] RAX: 0000000000000000 RBX: ffff88800c5b1a40 RCX: 0000000000000000 [ 64.036543] RDX: ffff88801789d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.037110] RBP: ffff88800c5b1a54 R08: 0000000000000001 R09: 0000000000000000 [ 64.037688] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.038267] R13: ffffffff84e23fe0 R14: ffff88800c5b1a48 R15: ffffffff84da7d60 [ 64.038828] FS: 0000555555848400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.039506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.039987] CR2: 00007ff121f736f4 CR3: 000000000d662000 CR4: 0000000000350ee0 [ 64.040554] Call Trace: [ 64.040803] [ 64.041002] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.041429] ipv6_frags_init_net+0x206/0x3c0 [ 64.041796] ops_init+0xbb/0x6b0 [ 64.042090] setup_net+0x3d9/0x990 [ 64.042419] ? down_read_killable+0x1d7/0x4e0 [ 64.042790] ? __pfx_setup_net+0x10/0x10 [ 64.043118] ? copy_net_ns+0x17c/0x770 [ 64.043511] copy_net_ns+0x321/0x770 [ 64.043836] create_new_namespaces+0x3f6/0xb30 [ 64.044255] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.044686] ksys_unshare+0x44d/0x8e0 [ 64.045002] ? __pfx_ksys_unshare+0x10/0x10 [ 64.045386] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.045895] __x64_sys_unshare+0x31/0x40 [ 64.046266] do_syscall_64+0x3f/0x90 [ 64.046582] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.047001] RIP: 0033:0x7f1c6655f0d7 [ 64.047333] 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 [ 64.048772] RSP: 002b:00007ffcfdd523e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.049387] RAX: ffffffffffffffda RBX: 00007ffcfdd52a28 RCX: 00007f1c6655f0d7 [ 64.049981] RDX: 00007f1c665c941f RSI: 00007ffcfdd52380 RDI: 0000000040000000 [ 64.050560] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfdd52190 [ 64.051110] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1c66671bf0 [ 64.051725] R13: 00007ffcfdd524c0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.052322] [ 64.052521] irq event stamp: 10911 [ 64.052802] hardirqs last enabled at (10921): [] __up_console_sem+0x78/0x80 [ 64.053495] hardirqs last disabled at (10932): [] __up_console_sem+0x5d/0x80 [ 64.054212] softirqs last enabled at (10456): [] irq_exit_rcu+0x93/0xc0 [ 64.054905] softirqs last disabled at (10447): [] irq_exit_rcu+0x93/0xc0 [ 64.055605] ---[ end trace 0000000000000000 ]--- [ 64.056861] ------------[ cut here ]------------ [ 64.057321] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.058565] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.059258] Modules linked in: [ 64.059563] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.060301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.060927] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.061368] 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 [ 64.062760] RSP: 0018:ffff88801f827bf0 EFLAGS: 00010286 [ 64.063217] RAX: 0000000000000000 RBX: ffff88800c5b1440 RCX: 0000000000000000 [ 64.063788] RDX: ffff88801789d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.064377] RBP: ffff88800c5b1454 R08: 0000000000000001 R09: 0000000000000000 [ 64.064924] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.065497] R13: ffffffff84e23fe0 R14: ffff88800c5b1448 R15: ffffffff84db0aa0 [ 64.066044] FS: 0000555555848400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.066682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.067130] CR2: 00007ff121f736f4 CR3: 000000000d662000 CR4: 0000000000350ee0 [ 64.067753] Call Trace: [ 64.067995] [ 64.068226] nf_ct_net_init+0x224/0x3d0 [ 64.068571] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.068944] ops_init+0xbb/0x6b0 [ 64.069269] setup_net+0x3d9/0x990 [ 64.069563] ? down_read_killable+0x1d7/0x4e0 [ 64.069931] ? __pfx_setup_net+0x10/0x10 [ 64.070290] ? copy_net_ns+0x17c/0x770 [ 64.070626] copy_net_ns+0x321/0x770 [ 64.070944] create_new_namespaces+0x3f6/0xb30 [ 64.071352] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.071818] ksys_unshare+0x44d/0x8e0 [ 64.072085] ? __pfx_ksys_unshare+0x10/0x10 [ 64.072394] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.072754] __x64_sys_unshare+0x31/0x40 [ 64.073013] do_syscall_64+0x3f/0x90 [ 64.073279] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.073612] RIP: 0033:0x7f1c6655f0d7 [ 64.073852] 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 [ 64.075136] RSP: 002b:00007ffcfdd523e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.075808] RAX: ffffffffffffffda RBX: 00007ffcfdd52a28 RCX: 00007f1c6655f0d7 [ 64.076385] RDX: 00007f1c665c941f RSI: 00007ffcfdd52380 RDI: 0000000040000000 [ 64.076947] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfdd52190 [ 64.077531] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1c66671bf0 [ 64.078085] R13: 00007ffcfdd524c0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.078630] [ 64.078807] irq event stamp: 11655 [ 64.079056] hardirqs last enabled at (11665): [] __up_console_sem+0x78/0x80 [ 64.079740] hardirqs last disabled at (11676): [] __up_console_sem+0x5d/0x80 [ 64.080433] softirqs last enabled at (11286): [] irq_exit_rcu+0x93/0xc0 [ 64.081138] softirqs last disabled at (11281): [] irq_exit_rcu+0x93/0xc0 [ 64.081829] ---[ end trace 0000000000000000 ]--- [ 65.624739] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.674102] Bluetooth: hci0: command 0x041b tx timeout executing program [ 69.727623] Bluetooth: hci0: command 0x040f tx timeout [ 71.769265] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:21:58 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88801634d180 RCX=ffffffff81ef0f86 RDX=ffff888015af9b40 RSI=0000000000000000 RDI=0000000000000005 RBP=0000000000000004 RSP=ffff8880101cfcd0 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000 R12=0000000000000000 R13=ffff88801634d190 R14=ffff88801634d1fc R15=0000000000000000 RIP=ffffffff814be640 RFL=00000246 [---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 00007f6ab5725900 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=00007f6ab4c23938 CR3=000000000ed34000 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=7dacd426816563861049286237fdf327 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=9d967ad5359151a70000000000113900 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d06df11a2595b2ff00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000070 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f827568 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000070 R11=0000000000000001 R12=0000000000000070 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 0000555555848400 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=00007ff121f736f4 CR3=000000000d662000 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=25252525252525252525252525252525 XMM01=ffff00ff0000ffff0000000000000000 XMM02=ffff0000000000ff0000000000000000 XMM03=732f646d65747379732f6e75722f2065 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=000073252f732500242b5d2d5f392d30 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000