Warning: Permanently added '[localhost]:12046' (ECDSA) to the list of known hosts. 2023/05/17 20:43:39 fuzzer started 2023/05/17 20:43:40 dialing manager at localhost:44319 2023/05/17 20:43:40 checking machine... 2023/05/17 20:43:40 checking revisions... syzkaller login: [ 43.856361] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:43:40 testing simple program... [ 43.922382] cgroup: Unknown subsys name 'net' [ 43.986028] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.290494] audit: type=1400 audit(1684356234.949:6): avc: denied { execmem } for pid=259 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 [ 59.423167] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.425609] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.427627] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.431360] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.433782] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.435085] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.867561] ------------[ cut here ]------------ [ 59.868995] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.871275] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.872716] Modules linked in: [ 59.873132] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.878160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.879177] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.879889] 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 [ 59.882049] RSP: 0018:ffff88801f14fc00 EFLAGS: 00010282 [ 59.882735] RAX: 0000000000000000 RBX: ffff888016266c40 RCX: 0000000000000000 [ 59.883594] RDX: ffff88800f728000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.884485] RBP: ffff888016266c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.885369] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.886275] R13: ffffffff84e23fe0 R14: ffff888016266c48 R15: ffffffff84d74dc0 [ 59.887169] FS: 0000555555a16400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.888171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.888902] CR2: 00007f26b5bc36f4 CR3: 000000000ed42000 CR4: 0000000000350ef0 [ 59.889793] Call Trace: [ 59.890119] [ 59.890415] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.891055] ipv4_frags_init_net+0x269/0x440 [ 59.891633] ops_init+0xbb/0x6b0 [ 59.892107] setup_net+0x3d9/0x990 [ 59.892555] ? down_read_killable+0x1d7/0x4e0 [ 59.893157] ? __pfx_setup_net+0x10/0x10 [ 59.893660] ? copy_net_ns+0x17c/0x770 [ 59.894193] copy_net_ns+0x321/0x770 [ 59.894706] create_new_namespaces+0x3f6/0xb30 [ 59.895293] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.895951] ksys_unshare+0x44d/0x8e0 [ 59.896438] ? __pfx_ksys_unshare+0x10/0x10 [ 59.897018] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.897753] __x64_sys_unshare+0x31/0x40 [ 59.898264] do_syscall_64+0x3f/0x90 [ 59.898772] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.899410] RIP: 0033:0x7f3afc7620d7 [ 59.899918] 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 [ 59.902081] RSP: 002b:00007fff57549648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.903023] RAX: ffffffffffffffda RBX: 00007fff57549c88 RCX: 00007f3afc7620d7 [ 59.903907] RDX: 00007f3afc7cc41f RSI: 00007fff575495e0 RDI: 0000000040000000 [ 59.904778] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff575493f0 [ 59.905615] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3afc874bf0 [ 59.906502] R13: 00007fff57549720 R14: 0000000000000000 R15: 00000000000000f8 [ 59.907411] [ 59.907760] irq event stamp: 9341 [ 59.908180] hardirqs last enabled at (9351): [] __up_console_sem+0x78/0x80 [ 59.909234] hardirqs last disabled at (9362): [] __up_console_sem+0x5d/0x80 [ 59.910284] softirqs last enabled at (9180): [] irq_exit_rcu+0x93/0xc0 [ 59.911306] softirqs last disabled at (9175): [] irq_exit_rcu+0x93/0xc0 [ 59.912334] ---[ end trace 0000000000000000 ]--- [ 59.917181] ------------[ cut here ]------------ [ 59.917920] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.919627] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.920863] Modules linked in: [ 59.921279] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.922456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.923535] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.924226] 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 [ 59.926429] RSP: 0018:ffff88801f14fc00 EFLAGS: 00010282 [ 59.927116] RAX: 0000000000000000 RBX: ffff888015b69c40 RCX: 0000000000000000 [ 59.928035] RDX: ffff88800f728000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.928943] RBP: ffff888015b69c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.929859] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.930759] R13: ffffffff84e23fe0 R14: ffff888015b69c48 R15: ffffffff84da7d60 [ 59.931628] FS: 0000555555a16400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.932629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.933378] CR2: 00007f26b5bc36f4 CR3: 000000000ed42000 CR4: 0000000000350ef0 [ 59.934287] Call Trace: [ 59.934614] [ 59.934939] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.935580] ipv6_frags_init_net+0x206/0x3c0 [ 59.936176] ops_init+0xbb/0x6b0 [ 59.936629] setup_net+0x3d9/0x990 [ 59.937128] ? down_read_killable+0x1d7/0x4e0 [ 59.937730] ? __pfx_setup_net+0x10/0x10 [ 59.938245] ? copy_net_ns+0x17c/0x770 [ 59.938786] copy_net_ns+0x321/0x770 [ 59.939267] create_new_namespaces+0x3f6/0xb30 [ 59.939899] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.940522] ksys_unshare+0x44d/0x8e0 [ 59.941053] ? __pfx_ksys_unshare+0x10/0x10 [ 59.941598] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.942344] __x64_sys_unshare+0x31/0x40 [ 59.942891] do_syscall_64+0x3f/0x90 [ 59.943372] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.944076] RIP: 0033:0x7f3afc7620d7 [ 59.944549] 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 [ 59.946749] RSP: 002b:00007fff57549648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.947743] RAX: ffffffffffffffda RBX: 00007fff57549c88 RCX: 00007f3afc7620d7 [ 59.948609] RDX: 00007f3afc7cc41f RSI: 00007fff575495e0 RDI: 0000000040000000 [ 59.949506] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff575493f0 [ 59.950407] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3afc874bf0 [ 59.951309] R13: 00007fff57549720 R14: 0000000000000000 R15: 00000000000000f8 [ 59.952248] [ 59.952548] irq event stamp: 10853 [ 59.953035] hardirqs last enabled at (10865): [] __up_console_sem+0x78/0x80 [ 59.954116] hardirqs last disabled at (10876): [] __up_console_sem+0x5d/0x80 [ 59.955191] softirqs last enabled at (10458): [] irq_exit_rcu+0x93/0xc0 [ 59.956259] softirqs last disabled at (10449): [] irq_exit_rcu+0x93/0xc0 [ 59.957305] ---[ end trace 0000000000000000 ]--- [ 59.958855] ------------[ cut here ]------------ [ 59.959437] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.961347] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.962425] Modules linked in: [ 59.962863] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.964023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.965046] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.965718] 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 [ 59.967935] RSP: 0018:ffff88801f14fbf0 EFLAGS: 00010286 [ 59.968599] RAX: 0000000000000000 RBX: ffff888013b5c040 RCX: 0000000000000000 [ 59.969518] RDX: ffff88800f728000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.970417] RBP: ffff888013b5c054 R08: 0000000000000001 R09: 0000000000000000 [ 59.971314] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.972225] R13: ffffffff84e23fe0 R14: ffff888013b5c048 R15: ffffffff84db0aa0 [ 59.973133] FS: 0000555555a16400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.974139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.974893] CR2: 00007f26b5bc36f4 CR3: 000000000ed42000 CR4: 0000000000350ef0 [ 59.975808] Call Trace: [ 59.976133] [ 59.976431] nf_ct_net_init+0x224/0x3d0 [ 59.976998] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.977583] ops_init+0xbb/0x6b0 [ 59.978066] setup_net+0x3d9/0x990 [ 59.978538] ? down_read_killable+0x1d7/0x4e0 [ 59.979136] ? __pfx_setup_net+0x10/0x10 [ 59.979704] ? copy_net_ns+0x17c/0x770 [ 59.980224] copy_net_ns+0x321/0x770 [ 59.980734] create_new_namespaces+0x3f6/0xb30 [ 59.981322] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.981982] ksys_unshare+0x44d/0x8e0 [ 59.982483] ? __pfx_ksys_unshare+0x10/0x10 [ 59.983064] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.983809] __x64_sys_unshare+0x31/0x40 [ 59.984346] do_syscall_64+0x3f/0x90 [ 59.984857] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.985506] RIP: 0033:0x7f3afc7620d7 [ 59.986001] 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 [ 59.988237] RSP: 002b:00007fff57549648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.989190] RAX: ffffffffffffffda RBX: 00007fff57549c88 RCX: 00007f3afc7620d7 [ 59.990087] RDX: 00007f3afc7cc41f RSI: 00007fff575495e0 RDI: 0000000040000000 [ 59.990980] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff575493f0 [ 59.991896] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3afc874bf0 [ 59.992794] R13: 00007fff57549720 R14: 0000000000000000 R15: 00000000000000f8 [ 59.993706] [ 59.994018] irq event stamp: 11609 [ 59.994450] hardirqs last enabled at (11619): [] __up_console_sem+0x78/0x80 [ 59.995532] hardirqs last disabled at (11630): [] __up_console_sem+0x5d/0x80 [ 59.996622] softirqs last enabled at (11104): [] irq_exit_rcu+0x93/0xc0 [ 59.997689] softirqs last disabled at (11099): [] irq_exit_rcu+0x93/0xc0 [ 59.998728] ---[ end trace 0000000000000000 ]--- [ 61.496169] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.543924] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.591728] Bluetooth: hci0: command 0x040f tx timeout [ 67.639746] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:43:48 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f14f5f0 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 0000555555a16400 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=00007f26b5bc36f4 CR3=000000000ed42000 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=000000000003ff83 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007eff13fd1000 CR3=000000000ec36000 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=49ff79d85f1122a88b4be64d70eafbcf XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=7ee39b4794f7219c000000000013be38 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=39ad6132216baa5800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000