Warning: Permanently added '[localhost]:30514' (ECDSA) to the list of known hosts. 2023/05/17 13:48:57 fuzzer started 2023/05/17 13:48:58 dialing manager at localhost:44319 2023/05/17 13:48:58 checking machine... 2023/05/17 13:48:58 checking revisions... syzkaller login: [ 46.409389] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:48:58 testing simple program... [ 46.481469] cgroup: Unknown subsys name 'net' [ 46.559178] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.396948] audit: type=1400 audit(1684331350.363:6): 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 [ 59.513619] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.516116] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.517273] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.525848] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.527359] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.529473] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.918039] ------------[ cut here ]------------ [ 59.918821] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.920781] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.922059] Modules linked in: [ 59.922535] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.927560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.928760] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.929409] 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 [ 59.931756] RSP: 0018:ffff88802017fc00 EFLAGS: 00010282 [ 59.932417] RAX: 0000000000000000 RBX: ffff88800cb40040 RCX: 0000000000000000 [ 59.933340] RDX: ffff8880159e8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.934239] RBP: ffff88800cb40054 R08: 0000000000000001 R09: 0000000000000000 [ 59.935139] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.936043] R13: ffffffff84e23fe0 R14: ffff88800cb40048 R15: ffffffff84d74dc0 [ 59.936938] FS: 0000555556ce5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.937933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.938632] CR2: 00007ffda69a2000 CR3: 00000000144f8000 CR4: 0000000000350ee0 [ 59.939540] Call Trace: [ 59.939906] [ 59.940205] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.940857] ipv4_frags_init_net+0x269/0x440 [ 59.941416] ops_init+0xbb/0x6b0 [ 59.941896] setup_net+0x3d9/0x990 [ 59.942360] ? down_read_killable+0x1d7/0x4e0 [ 59.942968] ? __pfx_setup_net+0x10/0x10 [ 59.943528] ? copy_net_ns+0x17c/0x770 [ 59.944093] copy_net_ns+0x321/0x770 [ 59.944581] create_new_namespaces+0x3f6/0xb30 [ 59.945212] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.945877] ksys_unshare+0x44d/0x8e0 [ 59.946368] ? __pfx_ksys_unshare+0x10/0x10 [ 59.946953] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.947713] __x64_sys_unshare+0x31/0x40 [ 59.948229] do_syscall_64+0x3f/0x90 [ 59.948740] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.949389] RIP: 0033:0x7f03be95d0d7 [ 59.949895] 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 [ 59.952094] RSP: 002b:00007ffdfe6a8fa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.953037] RAX: ffffffffffffffda RBX: 00007ffdfe6a95e8 RCX: 00007f03be95d0d7 [ 59.953937] RDX: 00007f03be9c741f RSI: 00007ffdfe6a8f40 RDI: 0000000040000000 [ 59.954822] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfe6a8d50 [ 59.955722] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f03bea6fbf0 [ 59.956589] R13: 00007ffdfe6a9080 R14: 0000000000000000 R15: 00000000000000f8 [ 59.957500] [ 59.957833] irq event stamp: 7875 [ 59.958264] hardirqs last enabled at (7885): [] __up_console_sem+0x78/0x80 [ 59.959337] hardirqs last disabled at (7896): [] __up_console_sem+0x5d/0x80 [ 59.960393] softirqs last enabled at (7474): [] irq_exit_rcu+0x93/0xc0 [ 59.961430] softirqs last disabled at (7459): [] irq_exit_rcu+0x93/0xc0 [ 59.962457] ---[ end trace 0000000000000000 ]--- [ 59.967924] ------------[ cut here ]------------ [ 59.968519] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.970158] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.971246] Modules linked in: [ 59.971683] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.972841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.973854] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.974505] 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 [ 59.976739] RSP: 0018:ffff88802017fc00 EFLAGS: 00010282 [ 59.977387] RAX: 0000000000000000 RBX: ffff888009c32c40 RCX: 0000000000000000 [ 59.978288] RDX: ffff8880159e8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.979173] RBP: ffff888009c32c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.980068] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.980976] R13: ffffffff84e23fe0 R14: ffff888009c32c48 R15: ffffffff84da7d60 [ 59.981866] FS: 0000555556ce5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.982873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.983602] CR2: 00007ffda69a2000 CR3: 00000000144f8000 CR4: 0000000000350ee0 [ 59.984503] Call Trace: [ 59.984854] [ 59.985153] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.985799] ipv6_frags_init_net+0x206/0x3c0 [ 59.986367] ops_init+0xbb/0x6b0 [ 59.986848] setup_net+0x3d9/0x990 [ 59.987332] ? down_read_killable+0x1d7/0x4e0 [ 59.987935] ? __pfx_setup_net+0x10/0x10 [ 59.988443] ? copy_net_ns+0x17c/0x770 [ 59.988984] copy_net_ns+0x321/0x770 [ 59.989471] create_new_namespaces+0x3f6/0xb30 [ 59.990102] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.990744] ksys_unshare+0x44d/0x8e0 [ 59.991247] ? __pfx_ksys_unshare+0x10/0x10 [ 59.991824] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.992536] __x64_sys_unshare+0x31/0x40 [ 59.993083] do_syscall_64+0x3f/0x90 [ 59.993565] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.994232] RIP: 0033:0x7f03be95d0d7 [ 59.994727] 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 [ 59.996921] RSP: 002b:00007ffdfe6a8fa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.997866] RAX: ffffffffffffffda RBX: 00007ffdfe6a95e8 RCX: 00007f03be95d0d7 [ 59.998761] RDX: 00007f03be9c741f RSI: 00007ffdfe6a8f40 RDI: 0000000040000000 [ 59.999640] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfe6a8d50 [ 60.000523] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f03bea6fbf0 [ 60.001412] R13: 00007ffdfe6a9080 R14: 0000000000000000 R15: 00000000000000f8 [ 60.002323] [ 60.002632] irq event stamp: 9751 [ 60.003093] hardirqs last enabled at (9763): [] __up_console_sem+0x78/0x80 [ 60.004156] hardirqs last disabled at (9774): [] __up_console_sem+0x5d/0x80 [ 60.005199] softirqs last enabled at (9326): [] irq_exit_rcu+0x93/0xc0 [ 60.006217] softirqs last disabled at (9321): [] irq_exit_rcu+0x93/0xc0 [ 60.007251] ---[ end trace 0000000000000000 ]--- [ 60.008583] ------------[ cut here ]------------ [ 60.009200] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.011083] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.012180] Modules linked in: [ 60.012585] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.013735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.014748] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.015402] 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 [ 60.017562] RSP: 0018:ffff88802017fbf0 EFLAGS: 00010286 [ 60.018246] RAX: 0000000000000000 RBX: ffff888009c33840 RCX: 0000000000000000 [ 60.019137] RDX: ffff8880159e8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.020049] RBP: ffff888009c33854 R08: 0000000000000001 R09: 0000000000000000 [ 60.020939] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.021829] R13: ffffffff84e23fe0 R14: ffff888009c33848 R15: ffffffff84db0aa0 [ 60.022727] FS: 0000555556ce5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.023732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.024440] CR2: 00007ffda69a2000 CR3: 00000000144f8000 CR4: 0000000000350ee0 [ 60.025334] Call Trace: [ 60.025683] [ 60.025987] nf_ct_net_init+0x224/0x3d0 [ 60.026502] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.027099] ops_init+0xbb/0x6b0 [ 60.027568] setup_net+0x3d9/0x990 [ 60.028061] ? down_read_killable+0x1d7/0x4e0 [ 60.028627] ? __pfx_setup_net+0x10/0x10 [ 60.029166] ? copy_net_ns+0x17c/0x770 [ 60.029709] copy_net_ns+0x321/0x770 [ 60.030193] create_new_namespaces+0x3f6/0xb30 [ 60.030803] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.031424] ksys_unshare+0x44d/0x8e0 [ 60.031950] ? __pfx_ksys_unshare+0x10/0x10 [ 60.032499] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.033245] __x64_sys_unshare+0x31/0x40 [ 60.033797] do_syscall_64+0x3f/0x90 [ 60.034272] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.034940] RIP: 0033:0x7f03be95d0d7 [ 60.035425] 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 [ 60.037599] RSP: 002b:00007ffdfe6a8fa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.038546] RAX: ffffffffffffffda RBX: 00007ffdfe6a95e8 RCX: 00007f03be95d0d7 [ 60.039447] RDX: 00007f03be9c741f RSI: 00007ffdfe6a8f40 RDI: 0000000040000000 [ 60.040331] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfe6a8d50 [ 60.041218] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f03bea6fbf0 [ 60.042102] R13: 00007ffdfe6a9080 R14: 0000000000000000 R15: 00000000000000f8 [ 60.043007] [ 60.043323] irq event stamp: 10541 [ 60.043789] hardirqs last enabled at (10553): [] __up_console_sem+0x78/0x80 [ 60.044853] hardirqs last disabled at (10564): [] __up_console_sem+0x5d/0x80 [ 60.045910] softirqs last enabled at (10490): [] irq_exit_rcu+0x93/0xc0 [ 60.046938] softirqs last disabled at (10483): [] irq_exit_rcu+0x93/0xc0 [ 60.048005] ---[ end trace 0000000000000000 ]--- executing program [ 61.586205] Bluetooth: hci0: command 0x0409 tx timeout [ 63.633719] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.681820] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.729801] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 13:49:09 Registers: info registers vcpu 0 RAX=0000000000020863 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fe3e7619a50 CR3=00000000165cc000 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=dba4c0573d090b872c4a27f9404ed46e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=853d1e101c23c7a7000000000013c3c8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e131cb117ab862a600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802017f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556ce5400 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=00007ffda69a2000 CR3=00000000144f8000 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