Warning: Permanently added '[localhost]:18777' (ECDSA) to the list of known hosts. 2023/05/17 13:56:37 fuzzer started 2023/05/17 13:56:38 dialing manager at localhost:44319 2023/05/17 13:56:38 checking machine... 2023/05/17 13:56:38 checking revisions... syzkaller login: [ 35.274179] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:56:38 testing simple program... [ 35.331947] cgroup: Unknown subsys name 'net' [ 35.394201] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.966048] audit: type=1400 audit(1684331810.937:6): 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 [ 49.135768] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.137307] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.139043] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.143353] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.145033] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.146378] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.524827] ------------[ cut here ]------------ [ 49.525588] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.527941] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.529148] Modules linked in: [ 49.529550] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.530695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.535312] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.536122] 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 [ 49.538623] RSP: 0018:ffff888019f3fc00 EFLAGS: 00010282 [ 49.539410] RAX: 0000000000000000 RBX: ffff88800efa1040 RCX: 0000000000000000 [ 49.540452] RDX: ffff8880193d51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.541475] RBP: ffff88800efa1054 R08: 0000000000000001 R09: 0000000000000000 [ 49.542498] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.543519] R13: ffffffff84e23fe0 R14: ffff88800efa1048 R15: ffffffff84d74dc0 [ 49.544585] FS: 00005555560f4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.545753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.546582] CR2: 00007fba5d70f6f4 CR3: 000000001646a000 CR4: 0000000000350ee0 [ 49.547620] Call Trace: [ 49.548055] [ 49.548408] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.549168] ipv4_frags_init_net+0x269/0x440 [ 49.549859] ops_init+0xbb/0x6b0 [ 49.550385] setup_net+0x3d9/0x990 [ 49.550960] ? down_read_killable+0x1d7/0x4e0 [ 49.551628] ? __pfx_setup_net+0x10/0x10 [ 49.552272] ? copy_net_ns+0x17c/0x770 [ 49.552901] copy_net_ns+0x321/0x770 [ 49.553489] create_new_namespaces+0x3f6/0xb30 [ 49.554240] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.555039] ksys_unshare+0x44d/0x8e0 [ 49.555641] ? __pfx_ksys_unshare+0x10/0x10 [ 49.556367] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.557277] __x64_sys_unshare+0x31/0x40 [ 49.557947] do_syscall_64+0x3f/0x90 [ 49.558531] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.559371] RIP: 0033:0x7f83c9ef50d7 [ 49.559989] 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 [ 49.562735] RSP: 002b:00007ffd9943f718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.563917] RAX: ffffffffffffffda RBX: 00007ffd9943fd58 RCX: 00007f83c9ef50d7 [ 49.565025] RDX: 00007f83c9f5f41f RSI: 00007ffd9943f6b0 RDI: 0000000040000000 [ 49.566105] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9943f4c0 [ 49.567181] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f83ca007bf0 [ 49.568299] R13: 00007ffd9943f7f0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.569416] [ 49.569823] irq event stamp: 8557 [ 49.570336] hardirqs last enabled at (8567): [] __up_console_sem+0x78/0x80 [ 49.571612] hardirqs last disabled at (8578): [] __up_console_sem+0x5d/0x80 [ 49.572949] softirqs last enabled at (8594): [] irq_exit_rcu+0x93/0xc0 [ 49.574199] softirqs last disabled at (8589): [] irq_exit_rcu+0x93/0xc0 [ 49.575468] ---[ end trace 0000000000000000 ]--- [ 49.581907] ------------[ cut here ]------------ [ 49.582620] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.584774] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.586051] Modules linked in: [ 49.586535] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.588023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.589255] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.590073] 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 [ 49.592687] RSP: 0018:ffff888019f3fc00 EFLAGS: 00010282 [ 49.593478] RAX: 0000000000000000 RBX: ffff888015bf2040 RCX: 0000000000000000 [ 49.594545] RDX: ffff8880193d51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.595612] RBP: ffff888015bf2054 R08: 0000000000000001 R09: 0000000000000000 [ 49.596698] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.597772] R13: ffffffff84e23fe0 R14: ffff888015bf2048 R15: ffffffff84da7d60 [ 49.598840] FS: 00005555560f4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.600055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.600950] CR2: 00007fba5d70f6f4 CR3: 000000001646a000 CR4: 0000000000350ee0 [ 49.602022] Call Trace: [ 49.602418] [ 49.602811] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.603546] ipv6_frags_init_net+0x206/0x3c0 [ 49.604262] ops_init+0xbb/0x6b0 [ 49.604832] setup_net+0x3d9/0x990 [ 49.605376] ? down_read_killable+0x1d7/0x4e0 [ 49.606095] ? __pfx_setup_net+0x10/0x10 [ 49.606749] ? copy_net_ns+0x17c/0x770 [ 49.607363] copy_net_ns+0x321/0x770 [ 49.607990] create_new_namespaces+0x3f6/0xb30 [ 49.608720] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.609459] ksys_unshare+0x44d/0x8e0 [ 49.610091] ? __pfx_ksys_unshare+0x10/0x10 [ 49.610794] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.611694] __x64_sys_unshare+0x31/0x40 [ 49.612340] do_syscall_64+0x3f/0x90 [ 49.612949] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.613728] RIP: 0033:0x7f83c9ef50d7 [ 49.614273] 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 [ 49.616795] RSP: 002b:00007ffd9943f718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.617974] RAX: ffffffffffffffda RBX: 00007ffd9943fd58 RCX: 00007f83c9ef50d7 [ 49.618992] RDX: 00007f83c9f5f41f RSI: 00007ffd9943f6b0 RDI: 0000000040000000 [ 49.620080] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9943f4c0 [ 49.621110] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f83ca007bf0 [ 49.622130] R13: 00007ffd9943f7f0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.623178] [ 49.623525] irq event stamp: 10455 [ 49.624079] hardirqs last enabled at (10467): [] __up_console_sem+0x78/0x80 [ 49.625312] hardirqs last disabled at (10478): [] __up_console_sem+0x5d/0x80 [ 49.626611] softirqs last enabled at (10404): [] irq_exit_rcu+0x93/0xc0 [ 49.627905] softirqs last disabled at (10399): [] irq_exit_rcu+0x93/0xc0 [ 49.629175] ---[ end trace 0000000000000000 ]--- [ 49.631996] ------------[ cut here ]------------ [ 49.632821] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.635285] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.636624] Modules linked in: [ 49.637148] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.638551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.639811] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.640609] 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 [ 49.643196] RSP: 0018:ffff888019f3fbf0 EFLAGS: 00010286 [ 49.644022] RAX: 0000000000000000 RBX: ffff888008ef2840 RCX: 0000000000000000 [ 49.645067] RDX: ffff8880193d51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.646094] RBP: ffff888008ef2854 R08: 0000000000000001 R09: 0000000000000000 [ 49.647111] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.648142] R13: ffffffff84e23fe0 R14: ffff888008ef2848 R15: ffffffff84db0aa0 [ 49.649170] FS: 00005555560f4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.650322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.651170] CR2: 00007fba5d70f6f4 CR3: 000000001646a000 CR4: 0000000000350ee0 [ 49.652230] Call Trace: [ 49.652607] [ 49.652990] nf_ct_net_init+0x224/0x3d0 [ 49.653584] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.654281] ops_init+0xbb/0x6b0 [ 49.654834] setup_net+0x3d9/0x990 [ 49.655365] ? down_read_killable+0x1d7/0x4e0 [ 49.656080] ? __pfx_setup_net+0x10/0x10 [ 49.656701] ? copy_net_ns+0x17c/0x770 [ 49.657284] copy_net_ns+0x321/0x770 [ 49.657873] create_new_namespaces+0x3f6/0xb30 [ 49.658545] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.659299] ksys_unshare+0x44d/0x8e0 [ 49.659910] ? __pfx_ksys_unshare+0x10/0x10 [ 49.660545] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.661409] __x64_sys_unshare+0x31/0x40 [ 49.662042] do_syscall_64+0x3f/0x90 [ 49.662599] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.663367] RIP: 0033:0x7f83c9ef50d7 [ 49.663957] 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 [ 49.666469] RSP: 002b:00007ffd9943f718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.667556] RAX: ffffffffffffffda RBX: 00007ffd9943fd58 RCX: 00007f83c9ef50d7 [ 49.668580] RDX: 00007f83c9f5f41f RSI: 00007ffd9943f6b0 RDI: 0000000040000000 [ 49.669600] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9943f4c0 [ 49.670620] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f83ca007bf0 [ 49.671624] R13: 00007ffd9943f7f0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.672701] [ 49.673043] irq event stamp: 11321 [ 49.673532] hardirqs last enabled at (11331): [] __up_console_sem+0x78/0x80 [ 49.674735] hardirqs last disabled at (11342): [] __up_console_sem+0x5d/0x80 [ 49.675950] softirqs last enabled at (11000): [] irq_exit_rcu+0x93/0xc0 [ 49.677120] softirqs last disabled at (10991): [] irq_exit_rcu+0x93/0xc0 [ 49.678306] ---[ end trace 0000000000000000 ]--- executing program [ 51.220386] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.267763] Bluetooth: hci0: command 0x041b tx timeout [ 55.315800] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.363726] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:56:52 Registers: info registers vcpu 0 RAX=000000000001e2df 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=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 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=00007f9e7a5440b0 CR3=000000000e674000 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=d4cd193f6ed041b00941b99566e67fcb XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000110078 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3ff3ebc5ff1aab2f00000000000ae988 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=ffff888019f3f618 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 00005555560f4400 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=00007fba5d70f6f4 CR3=000000001646a000 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