Warning: Permanently added '[localhost]:52972' (ECDSA) to the list of known hosts. 2023/05/16 16:47:56 fuzzer started 2023/05/16 16:47:56 dialing manager at localhost:35573 2023/05/16 16:47:56 checking machine... 2023/05/16 16:47:56 checking revisions... syzkaller login: [ 47.550470] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:47:56 testing simple program... [ 47.619991] cgroup: Unknown subsys name 'net' [ 47.739280] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.369795] audit: type=1400 audit(1684255690.421:6): avc: denied { execmem } for pid=260 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 [ 62.515327] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.517295] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.519129] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.521453] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.523641] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.524889] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.908327] ------------[ cut here ]------------ [ 62.909937] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.911917] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.913086] Modules linked in: [ 62.913628] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.919104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.920259] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.921092] 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 [ 62.923512] RSP: 0018:ffff888016dd7c00 EFLAGS: 00010282 [ 62.924191] RAX: 0000000000000000 RBX: ffff88800d7b7440 RCX: 0000000000000000 [ 62.925191] RDX: ffff888015a90000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.926225] RBP: ffff88800d7b7454 R08: 0000000000000001 R09: 0000000000000000 [ 62.927313] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.928340] R13: ffffffff84e223a0 R14: ffff88800d7b7448 R15: ffffffff84d73340 [ 62.929448] FS: 0000555556104400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.930505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.931239] CR2: 00007f3f0c4346f4 CR3: 0000000015ba8000 CR4: 0000000000350ef0 [ 62.932159] Call Trace: [ 62.932519] [ 62.932818] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.933475] ipv4_frags_init_net+0x269/0x440 [ 62.934046] ops_init+0xbb/0x6b0 [ 62.934539] setup_net+0x3d9/0x990 [ 62.934995] ? down_read_killable+0x1d7/0x4e0 [ 62.935597] ? __pfx_setup_net+0x10/0x10 [ 62.936106] ? copy_net_ns+0x17c/0x770 [ 62.936644] copy_net_ns+0x321/0x770 [ 62.937132] create_new_namespaces+0x3f6/0xb30 [ 62.937762] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.938419] ksys_unshare+0x44d/0x8e0 [ 62.938920] ? __pfx_ksys_unshare+0x10/0x10 [ 62.939510] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.940225] __x64_sys_unshare+0x31/0x40 [ 62.940791] do_syscall_64+0x3f/0x90 [ 62.941282] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.942011] RIP: 0033:0x7f4fdc7f30d7 [ 62.942528] 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 [ 62.944843] RSP: 002b:00007ffd7237a518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.945849] RAX: ffffffffffffffda RBX: 00007ffd7237ab58 RCX: 00007f4fdc7f30d7 [ 62.946781] RDX: 00007f4fdc85d41f RSI: 00007ffd7237a4b0 RDI: 0000000040000000 [ 62.947710] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7237a2c0 [ 62.948649] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4fdc905bf0 [ 62.949604] R13: 00007ffd7237a5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.950568] [ 62.950885] irq event stamp: 10093 [ 62.951330] hardirqs last enabled at (10103): [] __up_console_sem+0x78/0x80 [ 62.952477] hardirqs last disabled at (10116): [] __up_console_sem+0x5d/0x80 [ 62.953597] softirqs last enabled at (9740): [] irq_exit_rcu+0x93/0xc0 [ 62.954639] softirqs last disabled at (9719): [] irq_exit_rcu+0x93/0xc0 [ 62.955685] ---[ end trace 0000000000000000 ]--- [ 62.960853] ------------[ cut here ]------------ [ 62.961501] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.963152] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.964253] Modules linked in: [ 62.964689] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.965867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.966893] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.967582] 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 [ 62.969813] RSP: 0018:ffff888016dd7c00 EFLAGS: 00010282 [ 62.970499] RAX: 0000000000000000 RBX: ffff88800eb5a240 RCX: 0000000000000000 [ 62.971395] RDX: ffff888015a90000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.972254] RBP: ffff88800eb5a254 R08: 0000000000000001 R09: 0000000000000000 [ 62.973145] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.974063] R13: ffffffff84e223a0 R14: ffff88800eb5a248 R15: ffffffff84da62e0 [ 62.974967] FS: 0000555556104400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.975958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.976704] CR2: 00007f3f0c4346f4 CR3: 0000000015ba8000 CR4: 0000000000350ef0 [ 62.977611] Call Trace: [ 62.977935] [ 62.978230] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.978875] ipv6_frags_init_net+0x206/0x3c0 [ 62.979477] ops_init+0xbb/0x6b0 [ 62.979930] setup_net+0x3d9/0x990 [ 62.980417] ? down_read_killable+0x1d7/0x4e0 [ 62.980992] ? __pfx_setup_net+0x10/0x10 [ 62.981538] ? copy_net_ns+0x17c/0x770 [ 62.982046] copy_net_ns+0x321/0x770 [ 62.982558] create_new_namespaces+0x3f6/0xb30 [ 62.983158] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.983808] ksys_unshare+0x44d/0x8e0 [ 62.984297] ? __pfx_ksys_unshare+0x10/0x10 [ 62.984885] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.985653] __x64_sys_unshare+0x31/0x40 [ 62.986170] do_syscall_64+0x3f/0x90 [ 62.986680] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.987326] RIP: 0033:0x7f4fdc7f30d7 [ 62.987820] 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 [ 62.990032] RSP: 002b:00007ffd7237a518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.990999] RAX: ffffffffffffffda RBX: 00007ffd7237ab58 RCX: 00007f4fdc7f30d7 [ 62.991887] RDX: 00007f4fdc85d41f RSI: 00007ffd7237a4b0 RDI: 0000000040000000 [ 62.992783] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7237a2c0 [ 62.993709] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4fdc905bf0 [ 62.994625] R13: 00007ffd7237a5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.995551] [ 62.995854] irq event stamp: 11779 [ 62.996294] hardirqs last enabled at (11789): [] __up_console_sem+0x78/0x80 [ 62.997384] hardirqs last disabled at (11800): [] __up_console_sem+0x5d/0x80 [ 62.998484] softirqs last enabled at (11002): [] irq_exit_rcu+0x93/0xc0 [ 62.999533] softirqs last disabled at (10901): [] irq_exit_rcu+0x93/0xc0 [ 63.000590] ---[ end trace 0000000000000000 ]--- [ 63.001924] ------------[ cut here ]------------ [ 63.002577] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.004583] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.005704] Modules linked in: [ 63.006123] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.007364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.008447] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.009115] 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 [ 63.011387] RSP: 0018:ffff888016dd7bf0 EFLAGS: 00010286 [ 63.012050] RAX: 0000000000000000 RBX: ffff888013b27c40 RCX: 0000000000000000 [ 63.012974] RDX: ffff888015a90000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.013898] RBP: ffff888013b27c54 R08: 0000000000000001 R09: 0000000000000000 [ 63.014804] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.015713] R13: ffffffff84e223a0 R14: ffff888013b27c48 R15: ffffffff84daf020 [ 63.016638] FS: 0000555556104400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.017650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.018400] CR2: 00007f3f0c4346f4 CR3: 0000000015ba8000 CR4: 0000000000350ef0 [ 63.019275] Call Trace: [ 63.019647] [ 63.019950] nf_ct_net_init+0x224/0x3d0 [ 63.020508] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.021086] ops_init+0xbb/0x6b0 [ 63.021577] setup_net+0x3d9/0x990 [ 63.022029] ? down_read_killable+0x1d7/0x4e0 [ 63.022623] ? __pfx_setup_net+0x10/0x10 [ 63.023149] ? copy_net_ns+0x17c/0x770 [ 63.023683] copy_net_ns+0x321/0x770 [ 63.024168] create_new_namespaces+0x3f6/0xb30 [ 63.024812] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.025508] ksys_unshare+0x44d/0x8e0 [ 63.026023] ? __pfx_ksys_unshare+0x10/0x10 [ 63.026628] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.027407] __x64_sys_unshare+0x31/0x40 [ 63.027952] do_syscall_64+0x3f/0x90 [ 63.028476] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.029148] RIP: 0033:0x7f4fdc7f30d7 [ 63.029687] 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 [ 63.031989] RSP: 002b:00007ffd7237a518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.032983] RAX: ffffffffffffffda RBX: 00007ffd7237ab58 RCX: 00007f4fdc7f30d7 [ 63.033922] RDX: 00007f4fdc85d41f RSI: 00007ffd7237a4b0 RDI: 0000000040000000 [ 63.034829] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7237a2c0 [ 63.035728] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4fdc905bf0 [ 63.036611] R13: 00007ffd7237a5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.037540] [ 63.037837] irq event stamp: 12509 [ 63.038268] hardirqs last enabled at (12519): [] __up_console_sem+0x78/0x80 [ 63.039373] hardirqs last disabled at (12532): [] __up_console_sem+0x5d/0x80 [ 63.040463] softirqs last enabled at (12204): [] irq_exit_rcu+0x93/0xc0 [ 63.041534] softirqs last disabled at (12199): [] irq_exit_rcu+0x93/0xc0 [ 63.042581] ---[ end trace 0000000000000000 ]--- [ 64.604042] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.651460] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.699444] Bluetooth: hci0: command 0x040f tx timeout [ 70.747448] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:48:08 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016dd75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555556104400 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=00007f3f0c4346f4 CR3=0000000015ba8000 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=000000000002946f 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=00007fef0ec7b220 CR3=0000000015d18000 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=564544eb37896995d94c20c7d0d5579a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=5de9e7d379bb1b6c000000000013c7b0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=847123eb4521f68300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000