Warning: Permanently added '[localhost]:63020' (ECDSA) to the list of known hosts. 2023/05/17 02:41:20 fuzzer started 2023/05/17 02:41:20 dialing manager at localhost:35573 2023/05/17 02:41:20 checking machine... 2023/05/17 02:41:20 checking revisions... syzkaller login: [ 46.811229] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:41:20 testing simple program... [ 46.885694] cgroup: Unknown subsys name 'net' [ 46.999810] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.010139] audit: type=1400 audit(1684291294.073:6): 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 [ 61.103327] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.106004] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.107515] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.111399] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.113716] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.121986] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.539826] ------------[ cut here ]------------ [ 61.540597] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.543001] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.544347] Modules linked in: [ 61.545001] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.550529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.551866] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.552655] 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 [ 61.555320] RSP: 0018:ffff8880159cfc00 EFLAGS: 00010282 [ 61.556221] RAX: 0000000000000000 RBX: ffff88800dc3c440 RCX: 0000000000000000 [ 61.557394] RDX: ffff888017ffd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.558546] RBP: ffff88800dc3c454 R08: 0000000000000001 R09: 0000000000000000 [ 61.559916] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.561100] R13: ffffffff84e223a0 R14: ffff88800dc3c448 R15: ffffffff84d73340 [ 61.562304] FS: 000055555650a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.563601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.564500] CR2: 00007fd9b1e1d6f4 CR3: 000000000fc4a000 CR4: 0000000000350ef0 [ 61.565573] Call Trace: [ 61.565991] [ 61.566338] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.567090] ipv4_frags_init_net+0x269/0x440 [ 61.567733] ops_init+0xbb/0x6b0 [ 61.568297] setup_net+0x3d9/0x990 [ 61.568870] ? down_read_killable+0x1d7/0x4e0 [ 61.569538] ? __pfx_setup_net+0x10/0x10 [ 61.570185] ? copy_net_ns+0x17c/0x770 [ 61.570839] copy_net_ns+0x321/0x770 [ 61.571420] create_new_namespaces+0x3f6/0xb30 [ 61.572162] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.572935] ksys_unshare+0x44d/0x8e0 [ 61.573519] ? __pfx_ksys_unshare+0x10/0x10 [ 61.574191] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.575067] __x64_sys_unshare+0x31/0x40 [ 61.575670] do_syscall_64+0x3f/0x90 [ 61.576259] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.577066] RIP: 0033:0x7f09a93cd0d7 [ 61.577605] 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 [ 61.580122] RSP: 002b:00007ffe00f73758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.581237] RAX: ffffffffffffffda RBX: 00007ffe00f73d98 RCX: 00007f09a93cd0d7 [ 61.582298] RDX: 00007f09a943741f RSI: 00007ffe00f736f0 RDI: 0000000040000000 [ 61.583329] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe00f73500 [ 61.584359] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f09a94dfbf0 [ 61.585428] R13: 00007ffe00f73830 R14: 0000000000000000 R15: 00000000000000f8 [ 61.586498] [ 61.586889] irq event stamp: 9273 [ 61.587385] hardirqs last enabled at (9283): [] __up_console_sem+0x78/0x80 [ 61.588651] hardirqs last disabled at (9294): [] __up_console_sem+0x5d/0x80 [ 61.589889] softirqs last enabled at (8940): [] irq_exit_rcu+0x93/0xc0 [ 61.591097] softirqs last disabled at (8917): [] irq_exit_rcu+0x93/0xc0 [ 61.592301] ---[ end trace 0000000000000000 ]--- [ 61.598663] ------------[ cut here ]------------ [ 61.599403] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.601418] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.602679] Modules linked in: [ 61.603192] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.604560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.605774] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.606533] 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 [ 61.609086] RSP: 0018:ffff8880159cfc00 EFLAGS: 00010282 [ 61.609886] RAX: 0000000000000000 RBX: ffff88800ca1ec40 RCX: 0000000000000000 [ 61.610926] RDX: ffff888017ffd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.611969] RBP: ffff88800ca1ec54 R08: 0000000000000001 R09: 0000000000000000 [ 61.613029] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.614068] R13: ffffffff84e223a0 R14: ffff88800ca1ec48 R15: ffffffff84da62e0 [ 61.615086] FS: 000055555650a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.616224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.617100] CR2: 00007fd9b1e1d6f4 CR3: 000000000fc4a000 CR4: 0000000000350ef0 [ 61.618131] Call Trace: [ 61.618512] [ 61.618906] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.619613] ipv6_frags_init_net+0x206/0x3c0 [ 61.620305] ops_init+0xbb/0x6b0 [ 61.620875] setup_net+0x3d9/0x990 [ 61.621400] ? down_read_killable+0x1d7/0x4e0 [ 61.622100] ? __pfx_setup_net+0x10/0x10 [ 61.622689] ? copy_net_ns+0x17c/0x770 [ 61.623310] copy_net_ns+0x321/0x770 [ 61.623897] create_new_namespaces+0x3f6/0xb30 [ 61.624588] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.625347] ksys_unshare+0x44d/0x8e0 [ 61.625954] ? __pfx_ksys_unshare+0x10/0x10 [ 61.626593] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.627457] __x64_sys_unshare+0x31/0x40 [ 61.628095] do_syscall_64+0x3f/0x90 [ 61.628667] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.629451] RIP: 0033:0x7f09a93cd0d7 [ 61.630023] 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 [ 61.632529] RSP: 002b:00007ffe00f73758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.633637] RAX: ffffffffffffffda RBX: 00007ffe00f73d98 RCX: 00007f09a93cd0d7 [ 61.634670] RDX: 00007f09a943741f RSI: 00007ffe00f736f0 RDI: 0000000040000000 [ 61.635707] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe00f73500 [ 61.636770] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f09a94dfbf0 [ 61.637804] R13: 00007ffe00f73830 R14: 0000000000000000 R15: 00000000000000f8 [ 61.638862] [ 61.639211] irq event stamp: 11131 [ 61.639717] hardirqs last enabled at (11141): [] __up_console_sem+0x78/0x80 [ 61.640986] hardirqs last disabled at (11154): [] __up_console_sem+0x5d/0x80 [ 61.642219] softirqs last enabled at (10810): [] irq_exit_rcu+0x93/0xc0 [ 61.643407] softirqs last disabled at (10805): [] irq_exit_rcu+0x93/0xc0 [ 61.644603] ---[ end trace 0000000000000000 ]--- [ 61.646174] ------------[ cut here ]------------ [ 61.646917] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.649181] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.650385] Modules linked in: [ 61.650888] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.652200] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.653368] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.654142] 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 [ 61.656661] RSP: 0018:ffff8880159cfbf0 EFLAGS: 00010286 [ 61.657438] RAX: 0000000000000000 RBX: ffff88800e0f1e40 RCX: 0000000000000000 [ 61.658467] RDX: ffff888017ffd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 executing program [ 61.659477] RBP: ffff88800e0f1e54 R08: 0000000000000001 R09: 0000000000000000 [ 61.661148] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.662195] R13: ffffffff84e223a0 R14: ffff88800e0f1e48 R15: ffffffff84daf020 [ 61.663198] FS: 000055555650a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.664326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.665169] CR2: 00007fd9b1e1d6f4 CR3: 000000000fc4a000 CR4: 0000000000350ef0 [ 61.666177] Call Trace: [ 61.666543] [ 61.666920] nf_ct_net_init+0x224/0x3d0 [ 61.667498] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.668176] ops_init+0xbb/0x6b0 [ 61.668701] setup_net+0x3d9/0x990 [ 61.669251] ? down_read_killable+0x1d7/0x4e0 [ 61.669928] ? __pfx_setup_net+0x10/0x10 [ 61.670504] ? copy_net_ns+0x17c/0x770 [ 61.671108] copy_net_ns+0x321/0x770 [ 61.671647] create_new_namespaces+0x3f6/0xb30 [ 61.672337] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.673069] ksys_unshare+0x44d/0x8e0 [ 61.673627] ? __pfx_ksys_unshare+0x10/0x10 [ 61.674277] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.675104] __x64_sys_unshare+0x31/0x40 [ 61.675688] do_syscall_64+0x3f/0x90 [ 61.676258] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.677046] RIP: 0033:0x7f09a93cd0d7 [ 61.677573] 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 [ 61.679996] RSP: 002b:00007ffe00f73758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.681097] RAX: ffffffffffffffda RBX: 00007ffe00f73d98 RCX: 00007f09a93cd0d7 [ 61.682111] RDX: 00007f09a943741f RSI: 00007ffe00f736f0 RDI: 0000000040000000 [ 61.683128] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe00f73500 [ 61.684129] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f09a94dfbf0 [ 61.685142] R13: 00007ffe00f73830 R14: 0000000000000000 R15: 00000000000000f8 [ 61.686176] [ 61.686510] irq event stamp: 11981 [ 61.687030] hardirqs last enabled at (11993): [] __up_console_sem+0x78/0x80 [ 61.688233] hardirqs last disabled at (12004): [] __up_console_sem+0x5d/0x80 [ 61.689449] softirqs last enabled at (11906): [] irq_exit_rcu+0x93/0xc0 [ 61.690616] softirqs last disabled at (11901): [] irq_exit_rcu+0x93/0xc0 [ 61.691782] ---[ end trace 0000000000000000 ]--- [ 63.185476] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.232965] Bluetooth: hci0: command 0x041b tx timeout [ 67.280837] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.328835] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:41:32 Registers: info registers vcpu 0 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880159cf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 000055555650a400 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=00007fd9b1e1d6f4 CR3=000000000fc4a000 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=000000000003d9d3 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=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=00007fad22e50780 CR3=000000000e952000 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=d631b168727f3a8a5f4f2b4bb344f719 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=eab3cb7bfba8ebf9000000000013d3e0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ec4fba1b6b9494d700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000